diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..95d6e64 --- /dev/null +++ b/.gitignore @@ -0,0 +1,30 @@ +tmp/ +*.tmp +*.bak +*.log +*~* +*.iml +out/ +.idea/ +*.ipr +*.iws +.gradle +app/build/ +build/ +gradle-app.setting +!gradle-wrapper.jar +*.class +.mtj.tmp/ +*.jar +*.war +*.ear +hs_err_pid* +*.apk +*.ap_ +*.dex +bin/ +gen/ +local.properties +proguard/ +.navigation/ +gen-external-apklibs diff --git a/.idea/.name b/.idea/.name deleted file mode 100644 index cbaec62..0000000 --- a/.idea/.name +++ /dev/null @@ -1 +0,0 @@ -EnigmAndroid \ No newline at end of file diff --git a/.idea/compiler.xml b/.idea/compiler.xml deleted file mode 100644 index 217af47..0000000 --- a/.idea/compiler.xml +++ /dev/null @@ -1,23 +0,0 @@ - - - - - - diff --git a/.idea/copyright/profiles_settings.xml b/.idea/copyright/profiles_settings.xml deleted file mode 100644 index e7bedf3..0000000 --- a/.idea/copyright/profiles_settings.xml +++ /dev/null @@ -1,3 +0,0 @@ - - - \ No newline at end of file diff --git a/.idea/dictionaries/vanitas.xml b/.idea/dictionaries/vanitas.xml deleted file mode 100644 index aba6d8c..0000000 --- a/.idea/dictionaries/vanitas.xml +++ /dev/null @@ -1,9 +0,0 @@ - - - - plugboard - ringsetting - ringsettings - - - \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml deleted file mode 100644 index e206d70..0000000 --- a/.idea/encodings.xml +++ /dev/null @@ -1,5 +0,0 @@ - - - - - diff --git a/.idea/gradle.xml b/.idea/gradle.xml deleted file mode 100644 index fe865d3..0000000 --- a/.idea/gradle.xml +++ /dev/null @@ -1,19 +0,0 @@ - - - - - - - diff --git a/.idea/libraries/support_annotations_21_0_3.xml b/.idea/libraries/support_annotations_21_0_3.xml deleted file mode 100644 index 2b841e5..0000000 --- a/.idea/libraries/support_annotations_21_0_3.xml +++ /dev/null @@ -1,11 +0,0 @@ - - - - - - - - - - - \ No newline at end of file diff --git a/.idea/libraries/support_v4_21_0_3.xml b/.idea/libraries/support_v4_21_0_3.xml deleted file mode 100644 index 58d5624..0000000 --- a/.idea/libraries/support_v4_21_0_3.xml +++ /dev/null @@ -1,13 +0,0 @@ - - - - - - - - - - - - - \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml deleted file mode 100644 index 4f96d27..0000000 --- a/.idea/misc.xml +++ /dev/null @@ -1,26 +0,0 @@ - - - - - - - - - - - - - Android API 19 Platform - - - - - - - - - diff --git a/.idea/modules.xml b/.idea/modules.xml deleted file mode 100644 index 51d776b..0000000 --- a/.idea/modules.xml +++ /dev/null @@ -1,10 +0,0 @@ - - - - - - - - - - diff --git a/.idea/scopes/scope_settings.xml b/.idea/scopes/scope_settings.xml deleted file mode 100644 index 922003b..0000000 --- a/.idea/scopes/scope_settings.xml +++ /dev/null @@ -1,5 +0,0 @@ - - - - \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml deleted file mode 100644 index 276779e..0000000 --- a/.idea/vcs.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - - - - - diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..177a4d0 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,99 @@ +# Changelog EnigmAndroid + +## v1.0.2-01.01.2019 +### Changes +* Added support for fastlane metadata +* Remove What's new dialog + +## v1.0.1-12.01.2018 +### Changes +* Added language: Brazilian-Portuguese + +## v1.0.0-05.05.2017 +### Changes +* Added Enigma KD +* Added "protocol version" to QR-Code-shared configuration strings. + This breaks backwards compatibility to older versions, but I added it to enable backwards compatibility in upcoming releases. +* Configurations can now be shared to EnigmAndroid as text +* Moved preference management to SettingsActivity +* Added dialog to choose whether to share configuration via text or via QR-code +* Same for receiving +* Added TextBox to configuration-share-dialog that lets the user see and copy the + configuration string. +* Added Whats-new-Dialog +* New Icon! +* Added Script to automatically generate icons +* Reformatted code +### TODO +* Add tips on long clicks at parts +* Move KD right below K +* Add intent filters to recognize and automatically handle shared/copied configuration Strings .These are Strings starting with "EnigmAndroid/" +* Write tests to ensure correct functionality (Pull Requests welcome) +* Add multi-Enigma (select any rotor/reflector etc. Probably wont happen too soon) + +## v0.1.9-09.10.2015 +### Changes +* Added option to share/receive configurations via QR-Code (ZXing Barcode Scanner) +* Prevent user from setting incomplete reflector wiring +* Add option to generate configuration from passphrase +* Reworked Enigma definition (available Rotors/Reflectors/ Entrywheels +* Completely verified correct functionality of Enigma T +* Added number spelling in spanish, italian +* Added backwards compatibility to API level 10 (Gingerbread 2.3.3) + +## v0.1.8-27.09.2015 +### Changes +* Added Enigma G31 +* Added Enigma G312 +* Added Enigma G260 +* Replaced Enigma K with Enigma K, K (Swiss) and K (Swiss, Airforce) +* Added Enigma R +* Changed identifiers of enigma models +* Changed landscape layout of enigma model d +* Updated the about-dialog text. +* Shortened EnigmaStateBundle +* Added different colors to the plugboard-/pluggable reflector dialog. This helps to differentiate connections. +* Reworked InputPreparer using decorator pattern and added options to customize input preparation +* Reworked Reflector-/Rotor creation/management +* Added Button to set the Enigma into a random configuration + +## v0.1.7-15.09.2015 +### Changes +* Added Enigma K +* Added Enigma T +* Created Plugboard-/pluggable Reflector-Setting-Dialog + +## v0.1.6-10.09.2015 +### Changes +* Fixed about dialog (outdated manual) +* Updated CHANGELOG (oops) +* Added Enigma D +* Added rotor names to ringSettingsDialog +* Reworked major parts of the app once again :) +* Added option to break messages up into blocks + +## v0.1.5-27.08.2015 +### Changes +* Added french number spelling +* Added Enigma Models M3, M4 +* Added option to select different enigma models into options menu +* Added developer class for simple rotor creation (not a feature in the app) +* Fixed broken ring settings +* Fixed false reset of ring settings when switching from/to landscape mode + +## v0.1.4-15.08.2015 +### Changes +* Reworked the core implementation to follow some principals of Software Engineering +* Fixed some layout issues +* Fixed anomaly for step by step inputs +* Added send/receive text functionality +* added missing licenses to class files +* Added proper documentation +* Extended input interpretation (number spelling in different languages, any unknown special character now becomes 'X' + +## v0.1.3-14.03.2015 +### Changes +* Added About Dialog with ChangeLog-Button +* Moved Version Info into About Dialog +* Updated License Files +* Fixed Landscape Layout diff --git a/CHANGELOG.txt b/CHANGELOG.txt deleted file mode 100644 index 7d6933b..0000000 --- a/CHANGELOG.txt +++ /dev/null @@ -1,7 +0,0 @@ -CHANGELOG ENIGMANDROID - -v0.1.3-14.03.2015< -*Added About Dialog with ChangeLog-Button -*Moved Version Info into About Dialog -*Updated License Files -*Fixed Landscape Layout \ No newline at end of file diff --git a/EnigmAndroid.iml b/EnigmAndroid.iml deleted file mode 100644 index 0bb6048..0000000 --- a/EnigmAndroid.iml +++ /dev/null @@ -1,19 +0,0 @@ - - - - - - - - - - - - - - - - - - diff --git a/License.md b/License.md index 77db3e0..97abe6d 100644 --- a/License.md +++ b/License.md @@ -1,280 +1,676 @@ -GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - Copyright (C) 1989, 1991 Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. 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BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. + 15. Disclaimer of Warranty. - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + {one line to give the program's name and a brief idea of what it does.} + Copyright (C) {year} {name of author} + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. - END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/README.md b/README.md index 4b380c1..96af7cf 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,24 @@ # EnigmAndroid -Android implementation of the famous Enigma machine + + +[Get it on F-Droid](https://f-droid.org/app/de.vanitasvitae.enigmandroid) + +Android implementation of the famous Enigma machine. + +Check out the website at [Jabberhead.tk](https://blog.jabberhead.tk/EnigmAndroid/). + +## Screenshots + +
+ + +
+ +
+ + +
+ +If you want to support me with a donation, feel free to do so :) + +btc: 1MW2DobbNFfcjxTSYzJhtkmiNS7efwaWFX diff --git a/app/.gitignore b/app/.gitignore index 796b96d..fa69b30 100644 --- a/app/.gitignore +++ b/app/.gitignore @@ -1 +1,4 @@ /build +/src/main/java/de/vanitasvitae/enigmandroid/enigma/util/ +/src/androidTest/ +/src/main/res/render-icon.sh diff --git a/app/app-release.apk b/app/app-release.apk deleted file mode 100644 index fc7dba4..0000000 Binary files a/app/app-release.apk and /dev/null differ diff --git a/app/app.iml b/app/app.iml deleted file mode 100644 index 2459d0c..0000000 --- a/app/app.iml +++ /dev/null @@ -1,92 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/app/build.gradle b/app/build.gradle index b82c414..c28fc80 100644 --- a/app/build.gradle +++ b/app/build.gradle @@ -1,23 +1,28 @@ apply plugin: 'com.android.application' android { - compileSdkVersion 21 - buildToolsVersion "20.0.0" + compileSdkVersion 25 + buildToolsVersion "25.0.3" defaultConfig { applicationId "de.vanitasvitae.enigmandroid" - minSdkVersion 15 - targetSdkVersion 21 - versionCode 9 - versionName "0.1.3-14.03.2015-beta" + minSdkVersion 11 + targetSdkVersion 25 + versionCode 18 + versionName "1.0.2-01.01.2019" } + buildTypes { release { } } + + lintOptions { + disable 'MissingTranslation' + } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) - compile 'com.android.support:support-v4:21.+' + compile 'com.android.support:support-v4:25.3.1' } diff --git a/app/src/androidTest/java/de/vanitasvitae/enigmandroid/ApplicationTest.java b/app/src/androidTest/java/de/vanitasvitae/enigmandroid/ApplicationTest.java deleted file mode 100644 index 5e12da5..0000000 --- a/app/src/androidTest/java/de/vanitasvitae/enigmandroid/ApplicationTest.java +++ /dev/null @@ -1,13 +0,0 @@ -package de.vanitasvitae.enigmandroid; - -import android.app.Application; -import android.test.ApplicationTestCase; - -/** - * Testing Fundamentals - */ -public class ApplicationTest extends ApplicationTestCase { - public ApplicationTest() { - super(Application.class); - } -} \ No newline at end of file diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 28ecdea..be4ee4b 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -4,9 +4,10 @@ + android:theme="@style/AppTheme"> @@ -15,6 +16,12 @@ + + + + + + A utility class which helps ease integration with Barcode Scanner via {@link Intent}s. This is a simple + * way to invoke barcode scanning and receive the result, without any need to integrate, modify, or learn the + * project's source code.

+ * + *

Initiating a barcode scan

+ * + *

To integrate, create an instance of {@code IntentIntegrator} and call {@link #initiateScan()} and wait + * for the result in your app.

+ * + *

It does require that the Barcode Scanner (or work-alike) application is installed. The + * {@link #initiateScan()} method will prompt the user to download the application, if needed.

+ * + *

There are a few steps to using this integration. First, your {@link Activity} must implement + * the method {@link Activity#onActivityResult(int, int, Intent)} and include a line of code like this:

+ * + * 
{@code
+ * public void onActivityResult(int requestCode, int resultCode, Intent intent) {
+ *   IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
+ *   if (scanResult != null) {
+ *     // handle scan result
+ *   }
+ *   // else continue with any other code you need in the method
+ *   ...
+ * }
+ * }
+ * + *

This is where you will handle a scan result.

+ * + *

Second, just call this in response to a user action somewhere to begin the scan process:

+ * + * 
{@code
+ * IntentIntegrator integrator = new IntentIntegrator(yourActivity);
+ * integrator.initiateScan();
+ * }
+ * + *

Note that {@link #initiateScan()} returns an {@link AlertDialog} which is non-null if the + * user was prompted to download the application. This lets the calling app potentially manage the dialog. + * In particular, ideally, the app dismisses the dialog if it's still active in its {@link Activity#onPause()} + * method.

+ * + *

You can use {@link #setTitle(String)} to customize the title of this download prompt dialog (or, use + * {@link #setTitleByID(int)} to set the title by string resource ID.) Likewise, the prompt message, and + * yes/no button labels can be changed.

+ * + *

Finally, you can use {@link #addExtra(String, Object)} to add more parameters to the Intent used + * to invoke the scanner. This can be used to set additional options not directly exposed by this + * simplified API.

+ * + *

By default, this will only allow applications that are known to respond to this intent correctly + * do so. The apps that are allowed to response can be set with {@link #setTargetApplications(List)}. + * For example, set to {@link #TARGET_BARCODE_SCANNER_ONLY} to only target the Barcode Scanner app itself.

+ * + *

Sharing text via barcode

+ * + *

To share text, encoded as a QR Code on-screen, similarly, see {@link #shareText(CharSequence)}.

+ * + *

Some code, particularly download integration, was contributed from the Anobiit application.

+ * + *

Enabling experimental barcode formats

+ * + *

Some formats are not enabled by default even when scanning with {@link #ALL_CODE_TYPES}, such as + * PDF417. Use {@link #initiateScan(java.util.Collection)} with + * a collection containing the names of formats to scan for explicitly, like "PDF_417", to use such + * formats.

+ * + * @author Sean Owen + * @author Fred Lin + * @author Isaac Potoczny-Jones + * @author Brad Drehmer + * @author gcstang + */ +public class IntentIntegrator { + + public static final int REQUEST_CODE = 0x0000c0de; // Only use bottom 16 bits + private static final String TAG = IntentIntegrator.class.getSimpleName(); + + public static final String DEFAULT_TITLE = "Install Barcode Scanner?"; + public static final String DEFAULT_MESSAGE = + "This application requires Barcode Scanner. Would you like to install it?"; + public static final String DEFAULT_YES = "Yes"; + public static final String DEFAULT_NO = "No"; + + private static final String BS_PACKAGE = "com.google.zxing.client.android"; + private static final String BSPLUS_PACKAGE = "com.srowen.bs.android"; + + // supported barcode formats + public static final Collection PRODUCT_CODE_TYPES = list("UPC_A", "UPC_E", "EAN_8", "EAN_13", "RSS_14"); + public static final Collection ONE_D_CODE_TYPES = + list("UPC_A", "UPC_E", "EAN_8", "EAN_13", "CODE_39", "CODE_93", "CODE_128", + "ITF", "RSS_14", "RSS_EXPANDED"); + public static final Collection QR_CODE_TYPES = Collections.singleton("QR_CODE"); + public static final Collection DATA_MATRIX_TYPES = Collections.singleton("DATA_MATRIX"); + + public static final Collection ALL_CODE_TYPES = null; + + public static final List TARGET_BARCODE_SCANNER_ONLY = Collections.singletonList(BS_PACKAGE); + public static final List TARGET_ALL_KNOWN = list( + BSPLUS_PACKAGE, // Barcode Scanner+ + BSPLUS_PACKAGE + ".simple", // Barcode Scanner+ Simple + BS_PACKAGE // Barcode Scanner + // What else supports this intent? + ); + + private final Activity activity; + private final Fragment fragment; + + private String title; + private String message; + private String buttonYes; + private String buttonNo; + private List targetApplications; + private final Map moreExtras = new HashMap<>(3); + + /** + * @param activity {@link Activity} invoking the integration + */ + public IntentIntegrator(Activity activity) { + this.activity = activity; + this.fragment = null; + initializeConfiguration(); + } + + /** + * @param fragment {@link Fragment} invoking the integration. + * {@link #startActivityForResult(Intent, int)} will be called on the {@link Fragment} instead + * of an {@link Activity} + */ + public IntentIntegrator(Fragment fragment) { + this.activity = fragment.getActivity(); + this.fragment = fragment; + initializeConfiguration(); + } + + private void initializeConfiguration() { + title = DEFAULT_TITLE; + message = DEFAULT_MESSAGE; + buttonYes = DEFAULT_YES; + buttonNo = DEFAULT_NO; + targetApplications = TARGET_ALL_KNOWN; + } + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } + + public void setTitleByID(int titleID) { + title = activity.getString(titleID); + } + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public void setMessageByID(int messageID) { + message = activity.getString(messageID); + } + + public String getButtonYes() { + return buttonYes; + } + + public void setButtonYes(String buttonYes) { + this.buttonYes = buttonYes; + } + + public void setButtonYesByID(int buttonYesID) { + buttonYes = activity.getString(buttonYesID); + } + + public String getButtonNo() { + return buttonNo; + } + + public void setButtonNo(String buttonNo) { + this.buttonNo = buttonNo; + } + + public void setButtonNoByID(int buttonNoID) { + buttonNo = activity.getString(buttonNoID); + } + + public Collection getTargetApplications() { + return targetApplications; + } + + public final void setTargetApplications(List targetApplications) { + if (targetApplications.isEmpty()) { + throw new IllegalArgumentException("No target applications"); + } + this.targetApplications = targetApplications; + } + + public void setSingleTargetApplication(String targetApplication) { + this.targetApplications = Collections.singletonList(targetApplication); + } + + public Map getMoreExtras() { + return moreExtras; + } + + public final void addExtra(String key, Object value) { + moreExtras.put(key, value); + } + + /** + * Initiates a scan for all known barcode types with the default camera. + * + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise. + */ + public final AlertDialog initiateScan() { + return initiateScan(ALL_CODE_TYPES, -1); + } + + /** + * Initiates a scan for all known barcode types with the specified camera. + * + * @param cameraId camera ID of the camera to use. A negative value means "no preference". + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise. + */ + public final AlertDialog initiateScan(int cameraId) { + return initiateScan(ALL_CODE_TYPES, cameraId); + } + + /** + * Initiates a scan, using the default camera, only for a certain set of barcode types, given as strings corresponding + * to their names in ZXing's {@code BarcodeFormat} class like "UPC_A". You can supply constants + * like {@link #PRODUCT_CODE_TYPES} for example. + * + * @param desiredBarcodeFormats names of {@code BarcodeFormat}s to scan for + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise. + */ + public final AlertDialog initiateScan(Collection desiredBarcodeFormats) { + return initiateScan(desiredBarcodeFormats, -1); + } + + /** + * Initiates a scan, using the specified camera, only for a certain set of barcode types, given as strings corresponding + * to their names in ZXing's {@code BarcodeFormat} class like "UPC_A". You can supply constants + * like {@link #PRODUCT_CODE_TYPES} for example. + * + * @param desiredBarcodeFormats names of {@code BarcodeFormat}s to scan for + * @param cameraId camera ID of the camera to use. A negative value means "no preference". + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise + */ + public final AlertDialog initiateScan(Collection desiredBarcodeFormats, int cameraId) { + Intent intentScan = new Intent(BS_PACKAGE + ".SCAN"); + intentScan.addCategory(Intent.CATEGORY_DEFAULT); + + // check which types of codes to scan for + if (desiredBarcodeFormats != null) { + // set the desired barcode types + StringBuilder joinedByComma = new StringBuilder(); + for (String format : desiredBarcodeFormats) { + if (joinedByComma.length() > 0) { + joinedByComma.append(','); + } + joinedByComma.append(format); + } + intentScan.putExtra("SCAN_FORMATS", joinedByComma.toString()); + } + + // check requested camera ID + if (cameraId >= 0) { + intentScan.putExtra("SCAN_CAMERA_ID", cameraId); + } + + String targetAppPackage = findTargetAppPackage(intentScan); + if (targetAppPackage == null) { + return showDownloadDialog(); + } + intentScan.setPackage(targetAppPackage); + intentScan.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); + intentScan.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); + attachMoreExtras(intentScan); + startActivityForResult(intentScan, REQUEST_CODE); + return null; + } + + /** + * Start an activity. This method is defined to allow different methods of activity starting for + * newer versions of Android and for compatibility library. + * + * @param intent Intent to start. + * @param code Request code for the activity + * @see android.app.Activity#startActivityForResult(Intent, int) + * @see android.app.Fragment#startActivityForResult(Intent, int) + */ + protected void startActivityForResult(Intent intent, int code) { + if (fragment == null) { + activity.startActivityForResult(intent, code); + } else { + fragment.startActivityForResult(intent, code); + } + } + + private String findTargetAppPackage(Intent intent) { + PackageManager pm = activity.getPackageManager(); + List availableApps = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY); + if (availableApps != null) { + for (String targetApp : targetApplications) { + if (contains(availableApps, targetApp)) { + return targetApp; + } + } + } + return null; + } + + private static boolean contains(Iterable availableApps, String targetApp) { + for (ResolveInfo availableApp : availableApps) { + String packageName = availableApp.activityInfo.packageName; + if (targetApp.equals(packageName)) { + return true; + } + } + return false; + } + + private AlertDialog showDownloadDialog() { + AlertDialog.Builder downloadDialog = new AlertDialog.Builder(activity); + downloadDialog.setTitle(title); + downloadDialog.setMessage(message); + downloadDialog.setPositiveButton(buttonYes, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + String packageName; + if (targetApplications.contains(BS_PACKAGE)) { + // Prefer to suggest download of BS if it's anywhere in the list + packageName = BS_PACKAGE; + } else { + // Otherwise, first option: + packageName = targetApplications.get(0); + } + Uri uri = Uri.parse("market://details?id=" + packageName); + Intent intent = new Intent(Intent.ACTION_VIEW, uri); + try { + if (fragment == null) { + activity.startActivity(intent); + } else { + fragment.startActivity(intent); + } + } catch (ActivityNotFoundException anfe) { + // Hmm, market is not installed + Log.w(TAG, "Google Play is not installed; cannot install " + packageName); + } + } + }); + downloadDialog.setNegativeButton(buttonNo, null); + downloadDialog.setCancelable(true); + return downloadDialog.show(); + } + + + /** + *

Call this from your {@link Activity}'s + * {@link Activity#onActivityResult(int, int, Intent)} method.

+ * + * @param requestCode request code from {@code onActivityResult()} + * @param resultCode result code from {@code onActivityResult()} + * @param intent {@link Intent} from {@code onActivityResult()} + * @return null if the event handled here was not related to this class, or + * else an {@link IntentResult} containing the result of the scan. If the user cancelled scanning, + * the fields will be null. + */ + public static IntentResult parseActivityResult(int requestCode, int resultCode, Intent intent) { + if (requestCode == REQUEST_CODE) { + if (resultCode == Activity.RESULT_OK) { + String contents = intent.getStringExtra("SCAN_RESULT"); + String formatName = intent.getStringExtra("SCAN_RESULT_FORMAT"); + byte[] rawBytes = intent.getByteArrayExtra("SCAN_RESULT_BYTES"); + int intentOrientation = intent.getIntExtra("SCAN_RESULT_ORIENTATION", Integer.MIN_VALUE); + Integer orientation = intentOrientation == Integer.MIN_VALUE ? null : intentOrientation; + String errorCorrectionLevel = intent.getStringExtra("SCAN_RESULT_ERROR_CORRECTION_LEVEL"); + return new IntentResult(contents, + formatName, + rawBytes, + orientation, + errorCorrectionLevel); + } + return new IntentResult(); + } + return null; + } + + + /** + * Defaults to name "TEXT_TYPE". + * + * @param text the text string to encode as a barcode + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise + * @see #shareText(CharSequence, CharSequence) + */ + public final AlertDialog shareText(CharSequence text) { + return shareText(text, "TEXT_TYPE"); + } + + /** + * Shares the given text by encoding it as a barcode, such that another user can + * scan the text off the screen of the device. + * + * @param text the text string to encode as a barcode + * @param type name of data to encode. See {@code com.google.zxing.client.android.Contents.Type} constants. + * @return the {@link AlertDialog} that was shown to the user prompting them to download the app + * if a prompt was needed, or null otherwise + */ + public final AlertDialog shareText(CharSequence text, CharSequence type) { + Intent intent = new Intent(); + intent.addCategory(Intent.CATEGORY_DEFAULT); + intent.setAction(BS_PACKAGE + ".ENCODE"); + intent.putExtra("ENCODE_TYPE", type); + intent.putExtra("ENCODE_DATA", text); + String targetAppPackage = findTargetAppPackage(intent); + if (targetAppPackage == null) { + return showDownloadDialog(); + } + intent.setPackage(targetAppPackage); + intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); + intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); + attachMoreExtras(intent); + if (fragment == null) { + activity.startActivity(intent); + } else { + fragment.startActivity(intent); + } + return null; + } + + private static List list(String... values) { + return Collections.unmodifiableList(Arrays.asList(values)); + } + + private void attachMoreExtras(Intent intent) { + for (Map.Entry entry : moreExtras.entrySet()) { + String key = entry.getKey(); + Object value = entry.getValue(); + // Kind of hacky + if (value instanceof Integer) { + intent.putExtra(key, (Integer) value); + } else if (value instanceof Long) { + intent.putExtra(key, (Long) value); + } else if (value instanceof Boolean) { + intent.putExtra(key, (Boolean) value); + } else if (value instanceof Double) { + intent.putExtra(key, (Double) value); + } else if (value instanceof Float) { + intent.putExtra(key, (Float) value); + } else if (value instanceof Bundle) { + intent.putExtra(key, (Bundle) value); + } else { + intent.putExtra(key, value.toString()); + } + } + } + +} diff --git a/app/src/main/java/com/google/zxing/integration/android/IntentResult.java b/app/src/main/java/com/google/zxing/integration/android/IntentResult.java new file mode 100644 index 0000000..9e452fb --- /dev/null +++ b/app/src/main/java/com/google/zxing/integration/android/IntentResult.java @@ -0,0 +1,89 @@ +/* + * Copyright 2009 ZXing authors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.zxing.integration.android; + +/** + *

Encapsulates the result of a barcode scan invoked through {@link IntentIntegrator}.

+ * + * @author Sean Owen + */ +public final class IntentResult { + + private final String contents; + private final String formatName; + private final byte[] rawBytes; + private final Integer orientation; + private final String errorCorrectionLevel; + + IntentResult() { + this(null, null, null, null, null); + } + + IntentResult(String contents, + String formatName, + byte[] rawBytes, + Integer orientation, + String errorCorrectionLevel) { + this.contents = contents; + this.formatName = formatName; + this.rawBytes = rawBytes; + this.orientation = orientation; + this.errorCorrectionLevel = errorCorrectionLevel; + } + + /** + * @return raw content of barcode + */ + public String getContents() { + return contents; + } + + /** + * @return name of format, like "QR_CODE", "UPC_A". See {@code BarcodeFormat} for more format names. + */ + public String getFormatName() { + return formatName; + } + + /** + * @return raw bytes of the barcode content, if applicable, or null otherwise + */ + public byte[] getRawBytes() { + return rawBytes; + } + + /** + * @return rotation of the image, in degrees, which resulted in a successful scan. May be null. + */ + public Integer getOrientation() { + return orientation; + } + + /** + * @return name of the error correction level used in the barcode, if applicable + */ + public String getErrorCorrectionLevel() { + return errorCorrectionLevel; + } + + @Override + public String toString() { + int rawBytesLength = rawBytes == null ? 0 : rawBytes.length; + return "Format: "+formatName+'\n'+"Contents: "+contents+'\n'+"Raw bytes: ("+rawBytesLength+" bytes)\n"+"Orientation: "+orientation+'\n'+"EC level: "+errorCorrectionLevel+'\n'; + } + +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/Enigma.java b/app/src/main/java/de/vanitasvitae/enigmandroid/Enigma.java deleted file mode 100644 index 4b804ca..0000000 --- a/app/src/main/java/de/vanitasvitae/enigmandroid/Enigma.java +++ /dev/null @@ -1,397 +0,0 @@ -package de.vanitasvitae.enigmandroid; - - -/** - * Enigma-machine - *Copyright (C) 2015 Paul Schaub - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * @author vanitasvitae - */ -public class Enigma -{ - private Plugboard plugboard; - - //Slots for the rotors - private Rotor r1; - private Rotor r2; - private Rotor r3; - //Slot for the reflector - private Rotor reflector; - private boolean prefAnomaly; //Do you want to simulate the anomaly? - private boolean anomaly; //Is it time to spin twice? - //Standard configuration (rotors 1-3, reflector B, all three rotors set to position 1, rings too) - public static final int[] STANDARD_CONFIGURATION = {1, 2, 3, 2, 1, 1, 1, 0, 0, 0}; - - /** - * Create new Enigma with given configuration. - * If pbconf == null no plugs will be set (no scrambling in the plugboard). - * If conf == null the enigma will be set to STANDARD_CONFIGURATION. - * - * @param pbconf two-dimensional array containing the chars symbolizing plugs that need to be switched over. - * @param conf configuration of the enigma (a,b,c,d,e,f,g - a-c rotors, d reflector, e-g positions of the rotors) - */ - public Enigma(char[][] pbconf, int[] conf) throws Plugboard.PlugAlreadyUsedException - { - if (conf != null) setConfiguration(conf); - else setConfiguration(Enigma.STANDARD_CONFIGURATION); - - this.setPlugboard(pbconf); - } - - /** - * Encrypt / Decrypt a given String - * - * @param w Text to decrypt/encrypt - * @return encrypted/decrypted string - */ - public String encrypt(String w) - { - //output string - String c = ""; - //for each char x in k - for (int i = 0; i < w.length(); i++) - { - char x = w.charAt(i); - //encrypt char - c = c + this.encryptChar(x); - } - //return en-/decrypted string - return c; - } - - /** - * Perform crypto on char. - * Beforehand rotate rotors. Also implement the rotor anomaly. - * - * @param k input char - * @return output char - */ - public char encryptChar(char k) - { - //Rotate rotors - r1.incrementCounter(); - if (r1.isAtTurnoverPosition() || (this.anomaly && prefAnomaly)) - { - r2.incrementCounter(); - //Handle Anomaly - this.anomaly = r2.doubleTurnAnomaly(); - if (r2.isAtTurnoverPosition()) - { - r3.incrementCounter(); - } - } - int x = (int) k; - x = x - 65; //Remove Unicode Offset (A=65 in Unicode.) - - //Encryption - //forward direction - x = plugboard.encrypt(x); - x = (x + r1.getCounter()) % 26; - x = r1.encryptForward(x); - x = (x + r2.getCounter() - r1.getCounter()) % 26; - x = r2.encryptForward(x); - x = (x + r3.getCounter() - r2.getCounter()) % 26; - x = r3.encryptForward(x); - x = (26 + x - r3.getCounter()) % 26; - //backward direction - x = reflector.encryptForward(x); - x = (26 + x + r3.getCounter()) % 26; - x = r3.encryptBackward(x); - x = (26 + x - r3.getCounter() + r2.getCounter()) % 26; - x = r2.encryptBackward(x); - x = (26 + x - r2.getCounter() + r1.getCounter()) % 26; - x = r1.encryptBackward(x); - x = (26 + x - r1.getCounter()) % 26; - x = plugboard.encrypt(x); - - return (char) (x + 65); //Add Offset - } - - /** - * Prepare String for encryption via enigma - * Replace . , ! ? : with X - * Remove all other chars that are not A..Z - * - * @param word string - * @return prepared string - */ - public static String prepare(String word) - { - String w = word.toUpperCase(); - String c = ""; - for (int i = 0; i < w.length(); i++) - { - char x = w.charAt(i); - if (x >= 65 && x <= 90) //If x in [A..Z] - { - c = c + x; //Append to String - } - //if x is special symbol - else - { - if (x == '.' || x == ',' || x == '!' || x == '?' || x == ':') - { - //replace x with X and encrypt - c = c + 'X'; - } - } - } - return c; - } - - /** - * Create Plugboard configuration from String. - * String must be in format XY,AZ and so on. - * X and Y are plugs, that will be switched over. - * Don't use plugs twice such as in AA or AB,CA. This will cause Exceptions. - * - * @param p String - * @return Array containing plugboard configuration - */ - public static char[][] parsePlugs(String p) throws InvalidPlugboardConfigurationFormatException - { - p = p.toUpperCase(); - //Check, if empty - if (p.length() == 0) - { - return null; - } - //Ensure uppercase and split string - String[] in = p.toUpperCase().split(","); - - //Check, whether input have had a correct length. Length+1 divided by 3 should be exactly how much fields there are in the array. - //(2 chars or 2 chars followed by any times a comma and two chars) - if (in.length != (p.length() + 1) / 3) - { - throw new InvalidPlugboardConfigurationFormatException("Error parsing plugs! Maybe you missed a ','?"); - } else - { - //Create new 2 dimensional array for pairs of plugs - char[][] plugs = new char[(p.length() + 1) / 3][2]; - //Fill the array - int i = 0; - for (String x : in) - { - //Check, whether string is not representing a pair - if (x.length() != 2) - { - throw new InvalidPlugboardConfigurationFormatException("Error parsing plugs! Maybe you didn't enter a pair somewhere?"); - } - //If it does - else - { - char[] pair = x.toCharArray(); - //Check, if Plugs are in alphabet - if(pair[0]<65 || pair[1]<65 || pair[0]>90 || pair[1]>90) throw new InvalidPlugboardConfigurationFormatException("Error parsing plugs! Maybe you entered a number or a special character?"); - else - { - //add it to the array - plugs[i] = pair; - i++; - } - } - } - return plugs; - } - } - - /** - * Set the plugboard to a new created object and set the configuration - * - * @param c configuration - * @throws Plugboard.PlugAlreadyUsedException - */ - public void setPlugboard(char[][] c) throws Plugboard.PlugAlreadyUsedException - { - plugboard = new Plugboard(); - if (c != null) - { - //Set each plug pair - for (char[] x : c) - { - plugboard.setPlugPair(x[0], x[1]); - } - } - } - - /** - * Set config of the enigma - * - * @param conf configuration - */ - public void setConfiguration(int[] conf) - { - if (conf.length != 10) - { - setConfiguration(Enigma.STANDARD_CONFIGURATION); - } else - { - int ro1 = conf[0]; - int ro2 = conf[1]; - int ro3 = conf[2]; - int ref = conf[3]; - int r1rot = 26 + conf[4] - 1; - int r2rot = 26 + conf[5] - 1; - int r3rot = 26 + conf[6] - 1; - int ro1Ring = conf[7]; - int ro2Ring = conf[8]; - int ro3Ring = conf[9]; - - //Set first rotor - switch (ro1) - { - case 1: - { - r1 = new Rotor('1', (r1rot) % 26, ro1Ring); - break; - } - case 2: - { - r1 = new Rotor('2', (r1rot) % 26, ro1Ring); - break; - } - case 3: - { - r1 = new Rotor('3', (r1rot) % 26, ro1Ring); - break; - } - case 4: - { - r1 = new Rotor('4', (r1rot) % 26, ro1Ring); - break; - } - case 5: - { - r1 = new Rotor('5', (r1rot) % 26, ro1Ring); - break; - } - } - //Set second rotor - switch (ro2) - { - case 1: - { - r2 = new Rotor('1', (r2rot) % 26, ro2Ring); - break; - } - case 2: - { - r2 = new Rotor('2', (r2rot) % 26, ro2Ring); - break; - } - case 3: - { - r2 = new Rotor('3', (r2rot) % 26, ro2Ring); - break; - } - case 4: - { - r2 = new Rotor('4', (r2rot) % 26, ro2Ring); - break; - } - case 5: - { - r2 = new Rotor('5', (r2rot) % 26, ro2Ring); - break; - } - } - //Set third rotor - switch (ro3) - { - case 1: - { - r3 = new Rotor('1', (r3rot) % 26, ro3Ring); - break; - } - case 2: - { - r3 = new Rotor('2', (r3rot) % 26, ro3Ring); - break; - } - case 3: - { - r3 = new Rotor('3', (r3rot) % 26, ro3Ring); - break; - } - case 4: - { - r3 = new Rotor('4', (r3rot) % 26, ro3Ring); - break; - } - case 5: - { - r3 = new Rotor('5', (r3rot) % 26, ro3Ring); - break; - } - } - //Set reflector - switch (ref) - { - case 1: - { - reflector = new Rotor('A', 0, 0); - break; - } - case 2: - { - reflector = new Rotor('B', 0, 0); - break; - } - case 3: - { - reflector = new Rotor('C', 0, 0); - break; - } - } - } - } - - /** - * Return the configuration, the enigma machine is in right NOW - * - * @return array containing configuration - */ - public int[] getConfiguration() - { - int[] c = new int[10]; - { - c[0] = r1.getType(); - c[1] = r2.getType(); - c[2] = r3.getType(); - c[3] = reflector.getType(); - c[4] = r1.getCounter(); - c[5] = r2.getCounter(); - c[6] = r3.getCounter(); - c[7] = r1.getRingsetting(); - c[8] = r2.getRingsetting(); - c[9] = r3.getRingsetting(); - } - return c; - } - - public void setPrefAnomaly(boolean b) - { - this.prefAnomaly = b; - } - - public static class InvalidPlugboardConfigurationFormatException extends Exception - { - public InvalidPlugboardConfigurationFormatException(String m) - { - super(m); - } - } -} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/MainActivity.java b/app/src/main/java/de/vanitasvitae/enigmandroid/MainActivity.java index 04f61c7..363be73 100644 --- a/app/src/main/java/de/vanitasvitae/enigmandroid/MainActivity.java +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/MainActivity.java @@ -1,357 +1,509 @@ /** - * Copyright (C) 2015 Paul Schaub - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ - package de.vanitasvitae.enigmandroid; import android.app.Activity; import android.app.AlertDialog; +import android.app.Dialog; +import android.content.ClipData; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; import android.net.Uri; import android.os.Bundle; import android.preference.PreferenceManager; -import android.view.View; +import android.text.InputType; +import android.util.Log; import android.view.Menu; import android.view.MenuItem; +import android.view.View; +import android.widget.Button; import android.widget.EditText; -import android.widget.Spinner; -import android.widget.ArrayAdapter; +import android.widget.LinearLayout; +import android.widget.TextView; import android.widget.Toast; +import com.google.zxing.integration.android.IntentIntegrator; +import com.google.zxing.integration.android.IntentResult; + +import java.math.BigInteger; +import java.security.SecureRandom; + +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.inputPreparer.InputPreparer; +import de.vanitasvitae.enigmandroid.layout.LayoutContainer; +import de.vanitasvitae.enigmandroid.layout.PassphraseDialogBuilder; + public class MainActivity extends Activity { - private Spinner rotor1; - private Spinner rotor2; - private Spinner rotor3; - private Spinner reversingRotor; - private Spinner rotor1Position; - private Spinner rotor2Position; - private Spinner rotor3Position; - private EditText plugboard; - private EditText input; - private EditText output; + private static final int RESULT_SETTINGS = 1; + private static final String URI_CHANGELOG = + "https://github.com/vanitasvitae/EnigmAndroid/blob/master/CHANGELOG.txt"; + public static final String APP_ID = "EnigmAndroid"; + public static final int latest_protocol_version = 1; + public static final int max_protocol_version = 256; - private static final int RESULT_SETTINGS = 1; - private static final String URI_CHANGELOG = "https://github.com/vanitasvitae/EnigmAndroid/blob/master/CHANGELOG.txt"; + private LayoutContainer layoutContainer; - private Enigma enigma; - //memory for the ringsettings - private int[] ringsettings = {0,0,0}; - private boolean anomaly = true; + private SecureRandom secureRandom; - @Override - public void onCreate(Bundle savedInstanceState) - { - super.onCreate(savedInstanceState); - this.setContentView(R.layout.activity_main); - this.initLayout(); - this.reset(); + @Override + public void onCreate(Bundle savedInstanceState) + { + super.onCreate(savedInstanceState); + secureRandom = new SecureRandom(); + ActivitySingleton.getInstance().setActivity(this); + SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); + SettingsActivity.SettingsSingleton.getInstance(prefs, getResources()); + layoutContainer = LayoutContainer.createLayoutContainer(); - } + //Handle shared text + Intent intent = getIntent(); + String action = intent.getAction(); + String type = intent.getType(); + if (Intent.ACTION_SEND.equals(action) && type != null) { + if ("text/plain".equals(type)) + { + String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT); + if (sharedText != null) + { + //If shared text consists of an encoded configuration, try to restore it + if(sharedText.startsWith(APP_ID+"/")) + restoreStateFromCode(sharedText); + //Else put it in the input text box + else + layoutContainer.getInput().setRawText(sharedText); + } + } + } + } - @Override - public boolean onCreateOptionsMenu(Menu menu) - { - this.getMenuInflater().inflate(R.menu.main, menu); - return true; - } + public SecureRandom getSecureRandom() + { + return this.secureRandom; + } - @Override - /** - * Handle Options menu clicks - */ - public boolean onOptionsItemSelected(MenuItem item) - { - int id = item.getItemId(); - if (id == R.id.action_reset) - { - this.reset(); - Toast.makeText(getApplicationContext(), R.string.message_reset, - Toast.LENGTH_SHORT).show(); - return true; - } - else if (id == R.id.action_choose_ringstellung) - { - showRingsettingsDialog(); - return true; - } - else if (id == R.id.action_settings) - { - Intent i = new Intent(this, SettingsActivity.class); - startActivityForResult(i, RESULT_SETTINGS); - } - else if (id == R.id.action_about) - { - showAboutDialog(); - return true; - } - return super.onOptionsItemSelected(item); - } + public void onDialogFinished(EnigmaStateBundle state) + { + layoutContainer.getEnigma().setState(state); + } - /** - * Updates the enigma to the chosen rotors and plugboard - * - * @param v View - */ - public void updateEnigma(View v) - { - int[] conf = new int[10]; - conf[0] = rotor1.getSelectedItemPosition() + 1; - conf[1] = rotor2.getSelectedItemPosition() + 1; - conf[2] = rotor3.getSelectedItemPosition() + 1; - conf[3] = reversingRotor.getSelectedItemPosition() + 1; - conf[4] = rotor1Position.getSelectedItemPosition() + 1; - conf[5] = rotor2Position.getSelectedItemPosition() + 1; - conf[6] = rotor3Position.getSelectedItemPosition() + 1; - conf[7] = ringsettings[0]; - conf[8] = ringsettings[1]; - conf[9] = ringsettings[2]; + @Override + public boolean onCreateOptionsMenu(Menu menu) + { + this.getMenuInflater().inflate(R.menu.main, menu); + return true; + } - try - { - enigma = new Enigma(null, null); - } catch (Plugboard.PlugAlreadyUsedException e) - { - //There is nothing that could possibly go wrong here. - } + @Override + /** + * Handle Options menu clicks + */ + public boolean onOptionsItemSelected(MenuItem item) + { + int id = item.getItemId(); + if (id == R.id.action_reset) + { + layoutContainer.resetLayout(); + Toast.makeText(getApplicationContext(), R.string.message_reset, + Toast.LENGTH_SHORT).show(); + return true; + } + else if (id == R.id.action_send_message) + { + if(layoutContainer.getOutput().getText().length() == 0) + { + Toast.makeText(this, R.string.error_no_text_to_send, Toast.LENGTH_SHORT).show(); + } + else + { + Intent sendIntent = new Intent(); + sendIntent.setAction(Intent.ACTION_SEND); + sendIntent.putExtra(Intent.EXTRA_TEXT, layoutContainer.getOutput().getModifiedText()); + sendIntent.setType("text/plain"); + startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_to))); + } + } + else if (id == R.id.action_choose_ringsetting) + { + layoutContainer.showRingSettingsDialog(); + return true; + } + else if(id == R.id.action_share_configuration) + { + showShareConfigurationDialog(); + } + else if (id == R.id.action_restore_configuration) + { + showReceiveConfigurationDialog(); + return true; + } + else if (id == R.id.action_random_configuration) + { + layoutContainer.getEnigma().randomState(); + layoutContainer.syncStateFromEnigmaToLayout(); + Toast.makeText(getApplicationContext(), R.string.message_random, + Toast.LENGTH_SHORT).show(); + layoutContainer.getOutput().setText(""); + return true; + } + else if (id == R.id.action_settings) + { + Intent i = new Intent(this, SettingsActivity.class); + startActivityForResult(i, RESULT_SETTINGS); + } + else if (id == R.id.action_about) + { + showAboutDialog(); + return true; + } + return super.onOptionsItemSelected(item); + } - char[][] plugboardConfiguration = null; - try - { - plugboardConfiguration = Enigma.parsePlugs(plugboard.getText().toString()); - } catch (Enigma.InvalidPlugboardConfigurationFormatException e) - { - String error = this.getResources().getString(R.string.error_parsing_plugs) + ": " + e.getMessage(); - Toast.makeText(getApplicationContext(), error, - Toast.LENGTH_LONG).show(); - } - try - { - enigma.setConfiguration(conf); - enigma.setPlugboard(plugboardConfiguration); - enigma.setPrefAnomaly(anomaly); + /** + * Set the chosen Configuration to the enigma, get the input string from the input text box and + * prepare it, set the input to the prepared text, encrypt the prepared input and set the + * encrypted string to the output text box and update the spinners to their new positions. + * @param v View + */ + public void doCrypto(View v) + { + layoutContainer.doCrypto(); + } - } catch (Plugboard.PlugAlreadyUsedException e) - { - Toast.makeText(this.getApplicationContext(), e.getMessage(), - Toast.LENGTH_LONG).show(); - } - } + /** + * Start an intent to share the configuration as QR-Code via Barcode Scanner + */ + private void shareConfigurationAsQR() + { + IntentIntegrator QRIntegrator = new IntentIntegrator(this); + layoutContainer.syncStateFromLayoutToEnigma(); + String encoded_state = APP_ID+"/"+layoutContainer.getEnigma().getEncodedState().toString(16); + Log.d(APP_ID, "Sharing configuration to QR: "+encoded_state); + QRIntegrator.shareText(encoded_state); + } - /** - * Set the chosen Configuration to the enigma, get the input string from the input textbox and prepare it, - * set the input to the prepared text, encrypt the prepared input and set the encrypted string to the - * output textbox and update the spinners to their new positions. - * @param v View - */ - public void doCrypto(View v) - { - updateEnigma(null); - String m = input.getText().toString(); - m = Enigma.prepare(m); - input.setText(m); - output.setText(enigma.encrypt(m)); - updateSpinner(enigma.getConfiguration()); + /** + * Start an intent to share the configuration as text + */ + private void shareConfigurationAsText() + { + Intent sendIntent = new Intent(); + sendIntent.setAction(Intent.ACTION_SEND); + sendIntent.putExtra(Intent.EXTRA_TEXT, + APP_ID+"/"+layoutContainer.getEnigma().getEncodedState().toString(16)); + sendIntent.setType("text/plain"); + startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_to))); + } - } + /** + * Start the barcode app to scan a barcode for configuration + */ + private void receiveConfigurationQR() + { + IntentIntegrator integrator = new IntentIntegrator(this); + integrator.initiateScan(); + } + /** + * Show a dialog to restore a configuration + */ + private void receiveConfigurationText() + { + new PassphraseDialogBuilder().showDialog(); + } - /** - * Reset all the spinners and textboxes and the ringsettings memory - */ - private void reset() - { - rotor1.setSelection(0); - rotor2.setSelection(1); - rotor3.setSelection(2); - reversingRotor.setSelection(1); - rotor1Position.setSelection(0); - rotor2Position.setSelection(0); - rotor3Position.setSelection(0); - ringsettings = new int[]{0,0,0}; - plugboard.setText(""); - input.setText(""); - output.setText(""); - } + /** + * Show a Dialog containing information about the app, license, usage, author and a link + * to the changelog + */ + private void showAboutDialog() + { + final View aboutView = View.inflate(this, R.layout.dialog_about, null); + //Get and set Version code + PackageInfo pInfo = null; + try{ pInfo = getPackageManager().getPackageInfo(this.getPackageName(), 0);} + catch (PackageManager.NameNotFoundException e){ e.printStackTrace();} + assert pInfo != null; + String version = pInfo.versionName+ " ("+pInfo.versionCode+")"; + TextView versionText = (TextView) aboutView.findViewById(R.id.about_version_section); + versionText.setText(version); - /** - * Initialize the Layout - */ - private void initLayout() - { - rotor1 = (Spinner) findViewById(R.id.rotor1); - ArrayAdapter rotor1Adapter = ArrayAdapter.createFromResource(this, - R.array.enigma_rotors, android.R.layout.simple_spinner_item); - rotor1Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor1.setAdapter(rotor1Adapter); + //Build and show dialog + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.title_about_dialog); + builder.setView(aboutView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() + { + public void onClick(DialogInterface dialog, int id) + { + dialog.dismiss(); + } + }) + .setNegativeButton(R.string.button_show_changelog, new DialogInterface.OnClickListener() + { + public void onClick(DialogInterface dialog, int id) + { + dialog.cancel(); + openWebPage(URI_CHANGELOG); + } + }).show(); + } + /** + * Show a dialog where the user can choose between sharing the configuration via QR-code or + * via string (intent or copy-to-clipboard) + */ + private void showShareConfigurationDialog() + { + final String configuration = APP_ID+"/"+layoutContainer.getEnigma().getEncodedState().toString(16); + final View shareView = View.inflate(this, R.layout.dialog_two_options, null); + LinearLayout l = (LinearLayout) shareView.findViewById(R.id.dialog_two_options_lay); + EditText e = new EditText(this); + e.setText(configuration); + e.setInputType(InputType.TYPE_NULL); + e.setOnClickListener(new View.OnClickListener() + { + @Override + public void onClick(View v) + { + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB){ + android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(CLIPBOARD_SERVICE); + ClipData clip; + clip = ClipData.newPlainText("label", configuration); + clipboard.setPrimaryClip(clip); + } else{ + @SuppressWarnings("deprecation") + android.text.ClipboardManager clipboard = (android.text.ClipboardManager)getSystemService(CLIPBOARD_SERVICE); + clipboard.setText(configuration); + } + Toast.makeText(getApplicationContext(), R.string.message_clipboard, Toast.LENGTH_SHORT).show(); + } + }); + l.addView(e); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.dialog_title_share_configuration) + .setView(shareView).setCancelable(true); + final Dialog d = builder.create(); + Button one = (Button) shareView.findViewById(R.id.dialog_two_options_1); + one.setText(R.string.dialog_share_qr); + one.setOnClickListener(new View.OnClickListener() + { + @Override + public void onClick(View v) + { + shareConfigurationAsQR(); + d.dismiss(); + } + }); + Button two = (Button) shareView.findViewById(R.id.dialog_two_options_2); + two.setText(R.string.dialog_share_code); + two.setOnClickListener(new View.OnClickListener() + { + @Override + public void onClick(View v) + { + shareConfigurationAsText(); + d.dismiss(); + } + }); + d.show(); + } - rotor2 = (Spinner) findViewById(R.id.rotor2); - ArrayAdapter rotor2Adapter = ArrayAdapter.createFromResource(this, - R.array.enigma_rotors, android.R.layout.simple_spinner_item); - rotor2Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor2.setAdapter(rotor2Adapter); + /** + * Show a dialog, where the user can choose between scanning QR-code and entering a string to + * restore the encoded configuration + */ + private void showReceiveConfigurationDialog() + { + final View shareView = View.inflate(this, R.layout.dialog_two_options, null); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.dialog_title_restore_configuration) + .setView(shareView).setCancelable(true); + final Dialog d = builder.create(); + Button one = (Button) shareView.findViewById(R.id.dialog_two_options_1); + one.setText(R.string.dialog_restore_qr); + one.setOnClickListener(new View.OnClickListener() + { + @Override + public void onClick(View v) + { + receiveConfigurationQR(); + d.dismiss(); + } + }); + Button two = (Button) shareView.findViewById(R.id.dialog_two_options_2); + two.setText(R.string.dialog_restore_code); + two.setOnClickListener(new View.OnClickListener() + { + @Override + public void onClick(View v) + { + receiveConfigurationText(); + d.dismiss(); + } + }); + d.show(); + } - rotor3 = (Spinner) findViewById(R.id.rotor3); - ArrayAdapter rotor3Adapter = ArrayAdapter.createFromResource(this, - R.array.enigma_rotors, android.R.layout.simple_spinner_item); - rotor3Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor3.setAdapter(rotor3Adapter); + /** + * Handle Activity Results + * @param requestCode requestCode + * @param resultCode resultCode (RESULT_SETTINGS is defined at the top) + * @param data data + */ + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + switch (requestCode) { + //Come back from Settings + case RESULT_SETTINGS: + { + applyPreferenceChanges(); + break; + } + // Receive from QR + case IntentIntegrator.REQUEST_CODE: + IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, data); + if (scanResult != null) { + String content = scanResult.getContents(); + if(content == null) Log.e(APP_ID, "Error! Received nothing from QR-Code!"); + else { + Log.d(APP_ID, "Received " + content + " from QR-Code!"); + restoreStateFromCode(content); + } + } + } + } - reversingRotor = (Spinner) findViewById(R.id.reflector); - ArrayAdapter relfectorAdapter = ArrayAdapter.createFromResource(this, - R.array.enigma_reflectors, android.R.layout.simple_spinner_item); - relfectorAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - reversingRotor.setAdapter(relfectorAdapter); + /** + * Handle changes in preferences and apply those changes to the app + */ + private void applyPreferenceChanges() + { + SettingsActivity s = SettingsActivity.SettingsSingleton.getInstance(); + if(s.prefMachineTypeChanged()) + { + layoutContainer = LayoutContainer.createLayoutContainer(); + } + if(s.prefMessageFormattingChanged()) + { + layoutContainer.setEditTextAdapter(s.getPrefMessageFormatting()); + } + if(s.prefNumericLanguageChanged()) + { + layoutContainer.setInputPreparer(InputPreparer.createInputPreparer()); + } + } - rotor1Position = (Spinner) findViewById(R.id.rotor1position); - ArrayAdapter rotor1PositionAdapter = ArrayAdapter.createFromResource(this, - R.array.rotor_positions, android.R.layout.simple_spinner_item); - rotor1PositionAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor1Position.setAdapter(rotor1PositionAdapter); + /** + * Set EnigmAndroid into a certain state as described in the QR-Code + * @param mem content of the QR-Code + */ + public void restoreStateFromCode(String mem) + { + if(!mem.startsWith(APP_ID+"/")) + { + Toast.makeText(this, R.string.error_no_valid_qr, Toast.LENGTH_LONG).show(); + } + else + { + String inputString = layoutContainer.getInput().getText(); + mem = mem.substring((APP_ID+"/").length()); + BigInteger s = new BigInteger(mem, 16); + int protocol_version = Enigma.getValue(s, max_protocol_version); + s = Enigma.removeDigit(s, max_protocol_version); + Log.d(APP_ID, + "Try to restore configuration from BigInteger value "+s.toString()+" in protocol version "+protocol_version+"."); + SettingsActivity.SettingsSingleton.getInstance() + .setPrefMachineType(Enigma.chooseEnigmaFromSave(s)); + layoutContainer = LayoutContainer.createLayoutContainer(); + layoutContainer.getEnigma().restoreState(Enigma.removeDigit(s,20), protocol_version); + layoutContainer.setInputPreparer(InputPreparer.createInputPreparer()); + layoutContainer.syncStateFromEnigmaToLayout(); + layoutContainer.getInput().setText(inputString); + layoutContainer.getOutput().setText(""); + } + } - rotor2Position = (Spinner) findViewById(R.id.rotor2position); - ArrayAdapter rotor2PositionAdapter = ArrayAdapter.createFromResource(this, - R.array.rotor_positions, android.R.layout.simple_spinner_item); - rotor2PositionAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor2Position.setAdapter(rotor2PositionAdapter); + /** + * Set EnigmAndroid into a state calculated from the seed. + * @param seed seed + */ + public void applyStateFromSeed(String seed) + { + String inputString = layoutContainer.getInput().getText(); + SettingsActivity.SettingsSingleton.getInstance() + .setPrefMachineType(Enigma.chooseEnigmaFromSeed(seed)); + layoutContainer = LayoutContainer.createLayoutContainer(); + layoutContainer.getEnigma().setStateFromSeed(seed); + layoutContainer.setInputPreparer(InputPreparer.createInputPreparer()); + layoutContainer.syncStateFromEnigmaToLayout(); + layoutContainer.getInput().setText(inputString); + layoutContainer.getOutput().setText(""); + } - rotor3Position = (Spinner) findViewById(R.id.rotor3position); - ArrayAdapter rotor3PositionAdapter = ArrayAdapter.createFromResource(this, - R.array.rotor_positions, android.R.layout.simple_spinner_item); - rotor3PositionAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - rotor3Position.setAdapter(rotor3PositionAdapter); + /** + * Open the web page with the URL url + * @param url URL of the website + */ + private void openWebPage(String url) { + Uri webPage = Uri.parse(url); + Intent intent = new Intent(Intent.ACTION_VIEW, webPage); + if (intent.resolveActivity(getPackageManager()) != null) { + startActivity(intent); + } + } - plugboard = (EditText) findViewById(R.id.plugboard); - input = (EditText) findViewById(R.id.input); - output = (EditText) findViewById(R.id.output); + /** + * Singleton that grants access to an Activity from anywhere within the app + */ + public static class ActivitySingleton + { + private static ActivitySingleton instance = null; + private Activity activity; - input.requestFocus(); - } + //private constructor + private ActivitySingleton(){} + //Singleton method + public static ActivitySingleton getInstance() + { + if(instance == null) instance = new ActivitySingleton(); + return instance; + } - /** - * Update the Spinners to their new Positions - * @param c Configuration - */ - public void updateSpinner(int[] c) - { - rotor1.setSelection(c[0] - 1); - rotor2.setSelection(c[1] - 1); - rotor3.setSelection(c[2] - 1); - rotor1Position.setSelection(c[4]); - rotor2Position.setSelection(c[5]); - rotor3Position.setSelection(c[6]); - } + /** + * Set an Activity that the Singleton returns + * @param activity activity that's stored + */ + public void setActivity(Activity activity) + { + this.activity = activity; + } - /** - * Show the dialog where the user can pick the ringsettings and set them if the user doesn't abort. - */ - public void showRingsettingsDialog() - { - View ringsettingsView = View.inflate(this, R.layout.dialog_ringsettings, null); + /** + * Returns the stored Activity + * @return stored Activity + */ + public Activity getActivity() + { + return activity; + } - final Spinner ring1 = (Spinner) ringsettingsView.findViewById(R.id.rotor1ring); - ArrayAdapter ring1Adapter = ArrayAdapter.createFromResource(this, R.array.ring_positions, android.R.layout.simple_spinner_item); - ring1Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - ring1.setAdapter(ring1Adapter); - ring1.setSelection(ringsettings[0]); - - final Spinner ring2 = (Spinner) ringsettingsView.findViewById(R.id.rotor2ring); - ArrayAdapter ring2Adapter = ArrayAdapter.createFromResource(this, R.array.ring_positions, android.R.layout.simple_spinner_item); - ring2Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - ring2.setAdapter(ring2Adapter); - ring2.setSelection(ringsettings[1]); - - final Spinner ring3 = (Spinner) ringsettingsView.findViewById(R.id.rotor3ring); - ArrayAdapter ring3Adapter = ArrayAdapter.createFromResource(this, R.array.ring_positions, android.R.layout.simple_spinner_item); - ring3Adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - ring3.setAdapter(ring3Adapter); - ring3.setSelection(ringsettings[2]); - - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(R.string.title_ringsetting); - builder.setView(ringsettingsView) - .setCancelable(true) - .setPositiveButton(R.string.dialog_positiv, new DialogInterface.OnClickListener() - { - public void onClick(DialogInterface dialog, int id) - { - ringsettings = new int[]{ring1.getSelectedItemPosition(), ring2.getSelectedItemPosition(), ring3.getSelectedItemPosition()}; - String message = getResources().getString(R.string.dialog_ringsettings_success) + " " + (ringsettings[2]+1) + ", " + (ringsettings[1]+1) + ", " + (ringsettings[0]+1) + "."; - Toast.makeText(getApplicationContext(), message, - Toast.LENGTH_LONG).show(); - } - }) - .setNegativeButton(R.string.dialog_negativ, new DialogInterface.OnClickListener() - { - public void onClick(DialogInterface dialog, int id) - { - dialog.cancel(); - Toast.makeText(getApplicationContext(), R.string.dialog_ringsettings_abort, - Toast.LENGTH_SHORT).show(); - } - }).show(); - } - - public void showAboutDialog() - { - final View aboutView = View.inflate(this, R.layout.dialog_about, null); - - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(R.string.title_about_dialog); - builder.setView(aboutView) - .setCancelable(true) - .setPositiveButton(R.string.dialog_positiv, new DialogInterface.OnClickListener() - { - public void onClick(DialogInterface dialog, int id) - { - dialog.dismiss(); - } - }) - .setNegativeButton(R.string.button_show_changelog, new DialogInterface.OnClickListener() - { - public void onClick(DialogInterface dialog, int id) - { - dialog.cancel(); - openWebPage(URI_CHANGELOG); - } - }).show(); - } - - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - super.onActivityResult(requestCode, resultCode, data); - - switch (requestCode) { - case RESULT_SETTINGS: - { - SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); - this.anomaly = sharedPrefs.getBoolean("prefAnomaly", true); - break; - } - } - } - - public void openWebPage(String url) { - Uri webpage = Uri.parse(url); - Intent intent = new Intent(Intent.ACTION_VIEW, webpage); - if (intent.resolveActivity(getPackageManager()) != null) { - startActivity(intent); - } - } + } } diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/Plugboard.java b/app/src/main/java/de/vanitasvitae/enigmandroid/Plugboard.java deleted file mode 100644 index 709a581..0000000 --- a/app/src/main/java/de/vanitasvitae/enigmandroid/Plugboard.java +++ /dev/null @@ -1,102 +0,0 @@ -package de.vanitasvitae.enigmandroid; - -/** - * Class representing the plugboard - *Copyright (C) 2015 Paul Schaub - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * @author vanitasvitae - */ -public class Plugboard -{ - //Plugboard - // Q W E R T Z U I O - // A S D F G H J K - // P Y X C V B N M L - - //Array containing plugged pairs - int[] pb; - //Standard array to compare pb to. - public static final int[] ref = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25}; - - /** - * Create new plugboard without any plugged pairs. (empty, no scrambling here) - */ - public Plugboard() - { - pb = new int[26]; - resetPlugboard(); - } - - /** - * En-/decrypt a char following the connections on the plugboard - * - * @param x char to perform crypto on - * @return en-/decrypted char - */ - public int encrypt(int x) - { - return pb[x]; - } - - /** - * Reset the plugboard (no plugged pairs) - */ - public void resetPlugboard() - { - pb = new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25}; - } - - /** - * Set a pair of plugs on the plugboard - * - * @param a first Plug - * @param b second Plug - */ - public void setPlugPair(char a, char b) throws PlugAlreadyUsedException - { - //prevent to plug a plug to itself - if (a == b) - { - throw new PlugAlreadyUsedException("Unable to plug " + a + " to " + a); - } - int x = a - 65; - int y = b - 65; - //Check, if plugs already plugged - if (pb[x] != ref[x]) - { - throw new PlugAlreadyUsedException("Plug " + a + " used twice!"); - } else if (pb[y] != ref[y]) - { - throw new PlugAlreadyUsedException("Plug " + b + " used twice!"); - } - //If everything is correct - else - { - //set the pair - int c = pb[x]; - pb[x] = pb[y]; - pb[y] = c; - } - } - - public static class PlugAlreadyUsedException extends Exception - { - public PlugAlreadyUsedException(String m) - { - super(m); - } - } -} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/Rotor.java b/app/src/main/java/de/vanitasvitae/enigmandroid/Rotor.java deleted file mode 100644 index f7cd92b..0000000 --- a/app/src/main/java/de/vanitasvitae/enigmandroid/Rotor.java +++ /dev/null @@ -1,256 +0,0 @@ -package de.vanitasvitae.enigmandroid; - -/** - * Class representing a rotor of the Enigma machine (I-V,A-C) - *Copyright (C) 2015 Paul Schaub - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * @author vanitas - */ -public class Rotor -{ - // 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 - //ABC: 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' - //Rotor1: 'E','K','M','F','L','G','D','Q','V','Z','N','T','O','W','Y','H','X','U','S','P','A','I','B','R','C','J' - //Rotor2: 'A','J','D','K','S','I','R','U','X','B','L','H','W','T','M','C','Q','G','Z','N','P','Y','F','V','O','E' - //Rotor3: 'B','D','F','H','J','L','C','P','R','T','X','V','Z','N','Y','E','I','W','G','A','K','M','U','S','Q','O' - //Rotor4: 'E','S','O','V','P','Z','J','A','Y','Q','U','I','R','H','X','L','N','F','T','G','K','D','C','M','W','B' - //Rotor5: 'V','Z','B','R','G','I','T','Y','U','P','S','D','N','H','L','X','A','W','M','J','Q','O','F','E','C','K' - //Reversing Rotor A: AE BJ CM DZ FL GY HX IV KW NR OQ PU ST - //Reversing Rotor B: AY BR CU DH EQ FS GL IP JX KN MO TZ VW - //Reversing Rotor C: AF BV CP DJ EI GO HY KR LZ MX NW QT SU - - //Original rotors - public static final Integer[] rotor1 = {4, 10, 12, 5, 11, 6, 3, 16, 21, 25, 13, 19, 14, 22, 24, 7, 23, 20, 18, 15, 0, 8, 1, 17, 2, 9}; - public static final Integer[] rotor2 = {0, 9, 3, 10, 18, 8, 17, 20, 23, 1, 11, 7, 22, 19, 12, 2, 16, 6, 25, 13, 15, 24, 5, 21, 14, 4}; - public static final Integer[] rotor3 = {1, 3, 5, 7, 9, 11, 2, 15, 17, 19, 23, 21, 25, 13, 24, 4, 8, 22, 6, 0, 10, 12, 20, 18, 16, 14}; - public static final Integer[] rotor4 = {4, 18, 14, 21, 15, 25, 9, 0, 24, 16, 20, 8, 17, 7, 23, 11, 13, 5, 19, 6, 10, 3, 2, 12, 22, 1}; - public static final Integer[] rotor5 = {21, 25, 1, 17, 6, 8, 19, 24, 20, 15, 18, 3, 13, 7, 11, 23, 0, 22, 12, 9, 16, 14, 5, 4, 2, 10}; - //Original rotors backwards direction - public static final Integer[] backwardsRotor1 = {20, 22, 24, 6, 0, 3, 5, 15, 21, 25, 1, 4, 2, 10, 12, 19, 7, 23, 18, 11, 17, 8, 13, 16, 14, 9}; - public static final Integer[] backwardsRotor2 = {0, 9, 15, 2, 25, 22, 17, 11, 5, 1, 3, 10, 14, 19, 24, 20, 16, 6, 4, 13, 7, 23, 12, 8, 21, 18}; - public static final Integer[] backwardsRotor3 = {19, 0, 6, 1, 15, 2, 18, 3, 16, 4, 20, 5, 21, 13, 25, 7, 24, 8, 23, 9, 22, 11, 17, 10, 14, 12}; - public static final Integer[] backwardsRotor4 = {7, 25, 22, 21, 0, 17, 19, 13, 11, 6, 20, 15, 23, 16, 2, 4, 9, 12, 1, 18, 10, 3, 24, 14, 8, 5}; - public static final Integer[] backwardsRotor5 = {16, 2, 24, 11, 23, 22, 4, 13, 5, 19, 25, 14, 18, 12, 21, 9, 20, 3, 10, 6, 8, 0, 17, 15, 7, 1}; - - //Original reflector rotors A,B,C, D, E,F, G, H, I, J,K, L,M,N, O, P, Q, R, S, T, U, V,W, X,Y,Z - public static final Integer[] reflectorA = {4, 9, 12, 25, 0, 11, 24, 23, 21, 1, 22, 5, 2, 17, 16, 20, 14, 13, 19, 18, 15, 8, 10, 7, 6, 3}; - public static final Integer[] reflectorB = {24, 17, 20, 7, 16, 18, 11, 3, 15, 23, 13, 6, 14, 10, 12, 8, 4, 1, 5, 25, 2, 22, 21, 9, 0, 19}; - public static final Integer[] reflectorC = {5, 21, 15, 9, 8, 0, 14, 24, 4, 3, 17, 25, 23, 22, 6, 2, 19, 10, 20, 16, 18, 1, 13, 12, 7, 11}; - - //Attributes of the rotor - private Integer[] rotor; //choose one of rotor1-5 - private Integer[] backwardsRotor; //choose one of backwardsRotor1-5 - private int ringsetting; - private int turnOver; - private int counter; - private String name; - private int type; - - /** - * Create new Rotor (1 - 5 = normal rotor, -1 - -3 = reversing rotor) - * - * @param type integer determines type - * @param setting setting (rotation) of the rotor - */ - public Rotor(char type, int setting, int ring) - { - this.ringsetting = ring; - switch (type) - { - case '1': - { - this.rotor = rotor1; - this.backwardsRotor = backwardsRotor1; - this.counter = setting; - this.name = "I"; - this.turnOver = 17; //"Royal" - this.type = 1; - break; - } - case '2': - { - this.rotor = rotor2; - this.backwardsRotor = backwardsRotor2; - this.counter = setting; - this.name = "II"; - this.turnOver = 5; //"Flags" - this.type = 2; - break; - } - case '3': - { - this.rotor = rotor3; - this.backwardsRotor = backwardsRotor3; - this.counter = setting; - this.name = "III"; - this.turnOver = 22; //"Wave" - this.type = 3; - break; - } - case '4': - { - this.rotor = rotor4; - this.backwardsRotor = backwardsRotor4; - this.counter = setting; - this.name = "IV"; - this.turnOver = 10; //"Kings" - this.type = 4; - break; - } - case '5': - { - this.rotor = rotor5; - this.backwardsRotor = backwardsRotor5; - this.counter = setting; - this.name = "V"; - this.turnOver = 0; //"Above" - this.type = 5; - break; - } - case 'A': - { - this.rotor = reflectorA; - this.backwardsRotor = null; - this.counter = 0; - this.name = "A"; - this.type = 1; - break; - } - case 'B': - { - this.rotor = reflectorB; - this.backwardsRotor = null; - this.counter = 0; - this.name = "B"; - this.type = 2; - break; - } - case 'C': - { - this.rotor = reflectorC; - this.backwardsRotor = null; - this.counter = 0; - this.name = "C"; - this.type = 3; - break; - } - } - } - - /** - * encrypt in forward direction (forward means first half of the cycle through the rotors) - * - * @param x incoming character - * @return encrypted character - */ - public int encryptForward(int x) - { - return this.rotor[(26 + x) % 26]; - } - - /** - * encrypt in backward direction (coming from the reversing rotor) - * - * @param x incoming character - * @return encrypted character - */ - public int encryptBackward(int x) - { - if (this.backwardsRotor == null) return this.rotor[(26 + x) % 26]; - else return this.backwardsRotor[(26 + x) % 26]; - } - - /** - * return rotation of the rotor - the ringsetting - * - * @return rotation - */ - public int getCounter() - { - return this.counter - this.getRingsetting(); - } - - /** - * increment rotation of the rotor by one. - */ - public void incrementCounter() - { - this.counter = (this.counter + 1) % 26; - } - - /** - * Return true, if rotor is at a position, where it turns over the next rotor - * - * @return boolean - */ - public boolean isAtTurnoverPosition() - { - return this.counter == this.turnOver; - } - - /** - * The Double Turn Anomaly (deutsch: Doppelsprung Anomalie) is aa anomaly in the rotor movement caused by the mechanical implementation of the enigma. - * Whenever the rightmost rotor turns the middle rotor AND the middle rotor is only one move from turning the leftmost rotor, the middle rotor turns again with the next character. - * So technically there are only 26*25*26 possible rotor settings for any but firmly 3 rotors. - * - * @return boolean - */ - public boolean doubleTurnAnomaly() - { - return this.counter == this.turnOver - 1; - } - - @SuppressWarnings("unused") - /** - * Returns the position of the turnover notch - * - * @return turnOver - */ - public int getTurnOver() - { - return this.turnOver; - } - - @SuppressWarnings("unused") - /** - * Return the name of the rotor - * @return name - */ - public String getName() - { - return name; - } - - @SuppressWarnings("unused") - /** - * Return ringsettings of the rotor - * @return ringsetting - */ - public int getRingsetting() - { - return this.ringsetting; - } - - /** - * Returns the integer, which was used to create this rotor. - * - * @return the type of the rotor - */ - public int getType() - { - return this.type; - } -} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/SettingsActivity.java b/app/src/main/java/de/vanitasvitae/enigmandroid/SettingsActivity.java index eaa4be6..4b36f3f 100644 --- a/app/src/main/java/de/vanitasvitae/enigmandroid/SettingsActivity.java +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/SettingsActivity.java @@ -1,34 +1,254 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ package de.vanitasvitae.enigmandroid; +import android.content.SharedPreferences; +import android.content.res.Resources; import android.os.Bundle; import android.preference.PreferenceActivity; +import android.util.Log; /** * Class that represents the settings activity. - * Copyright (C) 2015 Paul Schaub - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - *@author vanitasvitae + * Use the singleton to get an instance of this class to get preferences */ public class SettingsActivity extends PreferenceActivity { - @Override - protected void onCreate(Bundle savedInstanceState) - { - super.onCreate(savedInstanceState); - //noinspection deprecation - addPreferencesFromResource(R.xml.pref_page); - } -} + public static final String PREF_NUMERIC_LANGUAGE = "prefNumericLanguage"; + public static final String PREF_MACHINE_TYPE = "prefMachineType"; + public static final String PREF_MESSAGE_FORMATTING = "prefMessageFormatting"; + public static final String PREF_REPLACE_SPECIAL_CHARACTERS = "prefReplaceSpecialCharacters"; + public static final String PREF_SAVED_ENIGMA_STATE = "prefSavedEnigmaState"; + public static final String PREF_VERSION_NUMBER = "prefVersionNumber"; + + private String previousPrefNumericLanguage; + private String previousPrefMachineType; + private String previousPrefMessageFormatting; + private boolean previousPrefReplaceSpecialCharacters; + private String previousPrefSavedEnigmaState; + + private SharedPreferences prefs; + private Resources res; + + @Override + protected void onCreate(Bundle savedInstanceState) + { + super.onCreate(savedInstanceState); + //noinspection deprecation + addPreferencesFromResource(R.xml.pref_page); + } + + public void setSharedPreferences(SharedPreferences prefs) + { + this.prefs = prefs; + } + + public void setResources(Resources res) + { + this.res = res; + } + + private boolean isFullyInitialized() + { + if (prefs == null) + { + Log.e(MainActivity.APP_ID, + "SharedPreferences not initialized via setSharedPreferences!"); + return false; + } + if (res == null) + { + Log.e(MainActivity.APP_ID, "Resources not initialized via setResources!"); + return false; + } + return true; + } + + public String getPrefNumericLanguage() + { + if (isFullyInitialized()) + return prefs.getString( + PREF_NUMERIC_LANGUAGE, + res.getStringArray(R.array.pref_alias_message_formatting)[0]); + else return null; + } + + public void setPrefNumericLanguage(String lang) + { + if (isFullyInitialized()) + prefs.edit().putString(PREF_NUMERIC_LANGUAGE, lang).apply(); + } + + public boolean prefNumericLanguageChanged() + { + if (this.previousPrefNumericLanguage == null || !this.previousPrefNumericLanguage.equals( + getPrefNumericLanguage())) + { + this.previousPrefNumericLanguage = this.getPrefNumericLanguage(); + Log.d(MainActivity.APP_ID, PREF_NUMERIC_LANGUAGE+" changed!"); + return true; + } + return false; + } + + /** + * Return whether special characters will be replaced. + * If the SettingsActivity is not fully initialized return false and ignore preference. + * @return boolean + */ + public boolean getPrefReplaceSpecialCharacters() + { + return isFullyInitialized() && prefs.getBoolean(PREF_REPLACE_SPECIAL_CHARACTERS, true); + } + + public void setPrefReplaceSpecialCharacters(boolean replace) + { + if (isFullyInitialized()) + prefs.edit().putBoolean(PREF_REPLACE_SPECIAL_CHARACTERS, replace).apply(); + } + + public boolean prefReplaceSpecialCharactersChanged() + { + boolean changed = previousPrefReplaceSpecialCharacters != getPrefReplaceSpecialCharacters(); + if (changed) + { + previousPrefReplaceSpecialCharacters = getPrefReplaceSpecialCharacters(); + Log.d(MainActivity.APP_ID, PREF_REPLACE_SPECIAL_CHARACTERS+" changed!"); + return true; + } + return false; + } + + public String getPrefMachineType() + { + if (isFullyInitialized()) + return prefs.getString(PREF_MACHINE_TYPE, + res.getStringArray(R.array.pref_alias_machine_type)[0]); + else return null; + } + + public void setPrefMachineType(String pref) + { + if (isFullyInitialized()) + prefs.edit().putString(PREF_MACHINE_TYPE, pref).apply(); + } + + public boolean prefMachineTypeChanged() + { + if (this.previousPrefMachineType == null || !this.previousPrefMachineType.equals( + getPrefMachineType())) + { + this.previousPrefMachineType = this.getPrefMachineType(); + Log.d(MainActivity.APP_ID, PREF_MACHINE_TYPE+" changed!"); + return true; + } + return false; + } + + public String getPrefSavedEnigmaState() + { + if (isFullyInitialized()) + return prefs.getString(PREF_SAVED_ENIGMA_STATE, "-1"); + else return null; + } + + /** + * @param state HEX + */ + public void setPrefSavedEnigmaState(String state) + { + if (isFullyInitialized()) + prefs.edit().putString(PREF_SAVED_ENIGMA_STATE, state).apply(); + } + + public boolean prefSavedEnigmaStateChanged() + { + if (this.previousPrefSavedEnigmaState == null || !this.previousPrefSavedEnigmaState + .equals(getPrefSavedEnigmaState())) + { + this.previousPrefSavedEnigmaState = this.getPrefSavedEnigmaState(); + Log.d(MainActivity.APP_ID, PREF_SAVED_ENIGMA_STATE+" changed!"); + return true; + } + return false; + } + + public String getPrefMessageFormatting() + { + if (isFullyInitialized()) + return prefs.getString(SettingsActivity.PREF_MESSAGE_FORMATTING, + res.getStringArray(R.array.pref_alias_message_formatting)[0]); + else return null; + } + + public void setPrefMessageFormatting(String format) + { + if (isFullyInitialized()) + prefs.edit().putString(PREF_MESSAGE_FORMATTING, format).apply(); + } + + public boolean prefMessageFormattingChanged() + { + if (this.previousPrefMessageFormatting == null || !this.previousPrefMessageFormatting + .equals(getPrefMessageFormatting())) + { + this.previousPrefMessageFormatting = this.getPrefMessageFormatting(); + Log.d(MainActivity.APP_ID, PREF_MESSAGE_FORMATTING+" changed!"); + return true; + } + return false; + } + + public int getVersionNumber() + { + if (isFullyInitialized()) + return prefs.getInt(PREF_VERSION_NUMBER, -1); + else return -1; + } + + public void setVersionNumber(int v) + { + if (isFullyInitialized()) + prefs.edit().putInt(PREF_VERSION_NUMBER, v).apply(); + } + + public static class SettingsSingleton extends SettingsActivity + { + private static SettingsActivity instance; + + private SettingsSingleton() + { + super(); + } + + public static SettingsActivity getInstance(SharedPreferences prefs, Resources res) + { + instance = new SettingsActivity(); + instance.setSharedPreferences(prefs); + instance.setResources(res); + return instance; + } + + public static SettingsActivity getInstance() + { + if (instance == null) + { + instance = new SettingsActivity(); + Log.d(MainActivity.APP_ID, "Created new SettingsActivity!"); + } + return instance; + } + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma.java new file mode 100644 index 0000000..40327b4 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma.java @@ -0,0 +1,291 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import java.math.BigInteger; +import java.util.ArrayList; +import java.util.Random; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Main component of the Enigma machine + * This is the mostly abstract base of any enigma machine. + * Copyright (C) 2015 Paul Schaub + */ +public abstract class Enigma +{ + static String machineType; + + boolean doAnomaly = false; //Has the time come to handle an anomaly? + + ArrayList availableEntryWheels; + ArrayList availableRotors; + ArrayList availableReflectors; + + Random rand; + + Enigma() + { + establishAvailableParts(); + initialize(); + } + + /** + * In this method, available EntryWheels, Rotors and Reflectors can be defined. + */ + protected abstract void establishAvailableParts(); + + /** + * Add a Rotor to the ArrayList of available rotors for this machine. + * Also set the index of the Rotor. + * @param r Rotor + */ + void addAvailableRotor(Rotor r) + { + if(availableRotors == null) availableRotors = new ArrayList<>(); + availableRotors.add(availableRotors.size(), r.setIndex(availableRotors.size())); + } + + void addAvailableEntryWheel(EntryWheel e) + { + if(availableEntryWheels == null) availableEntryWheels = new ArrayList<>(); + availableEntryWheels.add(availableEntryWheels.size(), e.setIndex(availableEntryWheels.size())); + } + + void addAvailableReflector(Reflector r) + { + if(availableReflectors == null) availableReflectors = new ArrayList<>(); + availableReflectors.add(availableReflectors.size(), r.setIndex(availableReflectors.size())); + } + + public ArrayList getAvailableEntryWheels() + { + return availableEntryWheels; + } + + public ArrayList getAvailableRotors() + { + return availableRotors; + } + + public ArrayList getAvailableReflectors() + { + return availableReflectors; + } + + EntryWheel getEntryWheel(int index) + { + if(availableEntryWheels == null || availableEntryWheels.size() == 0) return null; + return availableEntryWheels.get(index % availableEntryWheels.size()).getInstance(); + } + + Rotor getRotor(int index) + { + if(availableRotors == null || availableRotors.size() == 0) return null; + return availableRotors.get(index % availableRotors.size()).getInstance(); + } + + Rotor getRotor(int index, int rotation, int ringSetting) + { + return getRotor(index).setRotation(rotation).setRingSetting(ringSetting); + } + + Reflector getReflector(int index) + { + if(availableReflectors == null || availableReflectors.size() == 0) return null; + return availableReflectors.get(index%availableReflectors.size()).getInstance(); + } + + Reflector getReflector(int index, int rotation, int ringSetting) + { + return getReflector(index).setRotation(rotation).setRingSetting(ringSetting); + } + + /** + * Set the enigma to an initial state + */ + protected abstract void initialize(); + + /** + * Encrypt / Decrypt a given String w. + * w must be prepared using prepare(w) beforehand. + * Doing so changes the state of the rotors but not the state of the plugboard and the + * ringSettings + * + * @param w Text to decrypt/encryptString + * @return encrypted/decrypted string + */ + public String encryptString(String w) + { + //output string + String output = ""; + //for each char x in k + for (char x : w.toCharArray()) + { + output = output + this.encryptChar(x); + } + //return en-/decrypted string + return output; + } + + /** + * Set the enigma into the next mechanical state. + * This rotates the first rotor and eventually also the second/third. + * Also this method handles the anomaly in case it should happen. + */ + public abstract void nextState(); + + /** + * Set the enigma into a completely random state using a unseeded SecureRandom object. + */ + public void randomState() + { + this.rand = ((MainActivity) (MainActivity.ActivitySingleton.getInstance().getActivity())) + .getSecureRandom(); + generateState(); + } + + /** + * Set the enigma to a random state based on the initialization of rand. + * Don not choose a rotor twice, set random rotations, ringSettings, ukw and possibly + * plugboard / rewirable ukw configurations. + */ + protected abstract void generateState(); + + /** + * Substitute char k by sending the signal through the enigma. + * The signal passes the plugboard, the rotors and returns back after going through the + * reflector wheel. + * + * @param k input char + * @return substituted output char + */ + protected abstract char encryptChar(char k); + + /** + * Set the state of the enigma + * @param state new state + */ + public abstract void setState(EnigmaStateBundle state); + + /** + * Return an object representing the current state of the enigma + * @return state + */ + public abstract EnigmaStateBundle getState(); + + /** + * Set the rand into a certain state based on seed. + * Then set the enigmas state. + * @param seed passphrase + */ + public void setStateFromSeed(String seed) + { + rand = new Random(seed.hashCode()); + generateState(); + } + + public abstract void restoreState(BigInteger mem, int protocol_version); + + public BigInteger getEncodedState() + { + return getEncodedState(MainActivity.latest_protocol_version); + } + protected abstract BigInteger getEncodedState(int protocol_version); + + private static String numToMachineType(int n) + { + int m = 13; + n = (m+(n+m)%m)%m; //Problem? Trolololo + switch (n) { + case 0: return "I"; + case 1: return "M3"; + case 2: return "M4"; + case 3: return "G31"; + case 4: return "G312"; + case 5: return "G260"; + case 6: return "D"; + case 7: return "K"; + case 8: return "KS"; + case 9: return "KSA"; + case 10: return "R"; + case 11: return "T"; + case 12: return "KD"; + default: return "KD"; + } + } + + public static String chooseEnigmaFromSeed(String seed) + { + return numToMachineType(seed.hashCode() % 13); + } + + public static String chooseEnigmaFromSave(BigInteger save) + { + return numToMachineType(getValue(save, 20)); + } + + /** + * Return the name indicator of the enigma machine + * @return name + */ + public String getMachineType() + { + return machineType; + } + + /** + * + * @param s source + * @param d domain (max value) of the value + * @return value + */ + public static int getValue(BigInteger s, int d) + { + BigInteger o = s.mod(BigInteger.valueOf(d)).add(BigInteger.valueOf(d)).mod(BigInteger.valueOf(d)); + return Integer.valueOf(o.toString()); + } + + /** + * remove a digit of domain d from source s + * @param s source + * @param d domain (max value) + * @return trimmed source + */ + public static BigInteger removeDigit(BigInteger s, int d) + { + s = s.subtract(s.mod(BigInteger.valueOf(d))); + s = s.divide(BigInteger.valueOf(d)); + return s; + } + + /** + * + * @param s source + * @param b base (max value) + * @param v actual value + * @return lengthened source + */ + public static BigInteger addDigit(BigInteger s, int v, int b) + { + s = s.multiply(BigInteger.valueOf(b)); + s = s.add(BigInteger.valueOf(v % b)); + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/EnigmaStateBundle.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/EnigmaStateBundle.java new file mode 100644 index 0000000..98a8261 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/EnigmaStateBundle.java @@ -0,0 +1,208 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +/** + * Class that contains a possible state of an enigma machine. + * Used to store and transport configuration and settings. + * Copyright (C) 2015 Paul Schaub + */ +public class EnigmaStateBundle{ + private String machineType; + + private int typeEntryWheel; + + private int typeRotor1; + private int typeRotor2; + private int typeRotor3; + private int typeRotor4; + + private int rotationRotor1; + private int rotationRotor2; + private int rotationRotor3; + private int rotationRotor4; + + private int ringSettingRotor1; + private int ringSettingRotor2; + private int ringSettingRotor3; + private int ringSettingRotor4; + + private int typeReflector; + + private int rotationReflector; + private int ringSettingReflector; + + private int[] configurationPlugboard; + + private int[] configurationReflector; + +// --Commented out by Inspection START (07.11.15 19:46): +// public String getMachineType() +// { +// return this.machineType; +// } +// --Commented out by Inspection STOP (07.11.15 19:46) + +// --Commented out by Inspection START (07.11.15 19:46): +// public void setMachineType(String type) +// { +// this.machineType = type; +// } +// --Commented out by Inspection STOP (07.11.15 19:46) + + public int getTypeRotor1() { + return typeRotor1; + } + + public void setTypeRotor1(int typeRotor1) { + this.typeRotor1 = typeRotor1; + } + + public int getTypeRotor2() { + return typeRotor2; + } + + public void setTypeRotor2(int typeRotor2) { + this.typeRotor2 = typeRotor2; + } + + public int getTypeRotor3() { + return typeRotor3; + } + + public void setTypeRotor3(int typeRotor3) { + this.typeRotor3 = typeRotor3; + } + + public int getTypeRotor4() { + return typeRotor4; + } + + public void setTypeRotor4(int typeRotor4) { + this.typeRotor4 = typeRotor4; + } + + public int getRotationRotor1() { + return rotationRotor1; + } + + public void setRotationRotor1(int rotationRotor1) { + this.rotationRotor1 = rotationRotor1; + } + + public int getRotationRotor2() { + return rotationRotor2; + } + + public void setRotationRotor2(int rotationRotor2) { + this.rotationRotor2 = rotationRotor2; + } + + public int getRotationRotor3() { + return rotationRotor3; + } + + public void setRotationRotor3(int rotationRotor3) { + this.rotationRotor3 = rotationRotor3; + } + + public int getRotationRotor4() { + return rotationRotor4; + } + + public void setRotationRotor4(int rotationRotor4) { + this.rotationRotor4 = rotationRotor4; + } + + public int getRingSettingRotor1() { + return ringSettingRotor1; + } + + public void setRingSettingRotor1(int ringSettingRotor1) { + this.ringSettingRotor1 = ringSettingRotor1; + } + + public int getRingSettingRotor2() { + return ringSettingRotor2; + } + + public void setRingSettingRotor2(int ringSettingRotor2) { + this.ringSettingRotor2 = ringSettingRotor2; + } + + public int getRingSettingRotor3() { + return ringSettingRotor3; + } + + public void setRingSettingRotor3(int ringSettingRotor3) { + this.ringSettingRotor3 = ringSettingRotor3; + } + + public int getRingSettingRotor4() { + return ringSettingRotor4; + } + + public void setRingSettingRotor4(int ringSettingRotor4) { + this.ringSettingRotor4 = ringSettingRotor4; + } + + public int getTypeReflector() { + return typeReflector; + } + + public void setTypeReflector(int typeReflector) { + this.typeReflector = typeReflector; + } + + public int getTypeEntryWheel() { + return typeEntryWheel; + } + + public void setTypeEntryWheel(int typeEntryWheel) { + this.typeEntryWheel = typeEntryWheel; + } + + public int[] getConfigurationPlugboard() { + return configurationPlugboard; + } + + public void setConfigurationPlugboard(int[] configurationPlugboard) { + this.configurationPlugboard = configurationPlugboard; + } + + public int[] getConfigurationReflector() { + return configurationReflector; + } + + public void setConfigurationReflector(int[] configurationReflector) { + this.configurationReflector = configurationReflector; + } + + public int getRotationReflector() { + return rotationReflector; + } + + public void setRotationReflector(int rotationReflector) { + this.rotationReflector = rotationReflector; + } + + public int getRingSettingReflector() { + return ringSettingReflector; + } + + public void setRingSettingReflector(int ringSettingReflector) { + this.ringSettingReflector = ringSettingReflector; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_D.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_D.java new file mode 100644 index 0000000..1cfa89e --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_D.java @@ -0,0 +1,221 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Plugboard; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Concrete implementation of an enigma machine of name D + * This machine has a rewirable UKW, non changeable rotors. + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_D extends Enigma { + + private EntryWheel entryWheel; + private Rotor rotor1; + private Rotor rotor2; + private Rotor rotor3; + private Reflector reflector; + + public Enigma_D() + { + super(); + machineType = "D"; + Log.d(MainActivity.APP_ID, "Created Enigma D"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + + addAvailableRotor(new Rotor.Rotor_K_D_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_K_D_II(0, 0)); + addAvailableRotor(new Rotor.Rotor_K_D_III(0, 0)); + + addAvailableReflector(new Reflector.ReflectorEnigma_D_G31()); + } + + @Override + public void initialize() + { + this.entryWheel = availableEntryWheels.get(0); + this.rotor1 = availableRotors.get(0); + this.rotor2 = availableRotors.get(1); + this.rotor3 = availableRotors.get(2); + this.reflector = availableReflectors.get(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.rotor1.setRotation(rot1).setRingSetting(ring1); + this.rotor2.setRotation(rot2).setRingSetting(ring2); + this.rotor3.setRotation(rot3).setRingSetting(ring3); + + this.reflector.setRotation(rotRef).setRingSetting(ringRef) + .setConfiguration(Plugboard.seedToReflectorConfiguration(rand)); + } + + @Override + public char encryptChar(char k) + { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + this.entryWheel = getEntryWheel(state.getTypeEntryWheel()); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), + state.getRotationReflector(), + state.getRingSettingReflector()) + .setConfiguration(state.getConfigurationReflector()); + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + state.setConfigurationReflector(reflector.getConfiguration()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch(protocol_version) + { + case 1: + int rot1 = getValue(s, 26); + s = removeDigit(s, 26); + int ring1 = getValue(s, 26); + s = removeDigit(s, 26); + int rot2 = getValue(s, 26); + s = removeDigit(s, 26); + int ring2 = getValue(s, 26); + s = removeDigit(s, 26); + int rot3 = getValue(s, 26); + s = removeDigit(s, 26); + int ring3 = getValue(s, 26); + s = removeDigit(s, 26); + int rotRef = getValue(s, 26); + s = removeDigit(s, 26); + int ringRef = getValue(s, 26); + s = removeDigit(s, 26); + + this.rotor1 = getRotor(0, rot1, ring1); + this.rotor2 = getRotor(1, rot2, ring2); + this.rotor3 = getRotor(2, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + this.reflector.setConfiguration(s); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + } + + @Override + public BigInteger getEncodedState(int protocol_version) { + BigInteger s = Plugboard.configurationToBigInteger(reflector.getConfiguration()); + s = addDigit(s, reflector.getRingSetting(), 26); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, 6, 20); //Machine #6 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G260.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G260.java new file mode 100644 index 0000000..50492fe --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G260.java @@ -0,0 +1,70 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name G31 (Abwehr) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_G260 extends Enigma_G31 +{ + public Enigma_G260() + { + super(); + machineType = "G260"; + Log.d(MainActivity.APP_ID, "Created Enigma G260"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_G260_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_G260_II(0, 0)); + addAvailableRotor(new Rotor.Rotor_G260_III(0, 0)); + addAvailableReflector(new Reflector.Reflector_K_G260()); + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 5, 20); //Machine #5 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G31.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G31.java new file mode 100644 index 0000000..4928f73 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G31.java @@ -0,0 +1,230 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name G31 (Abwehr) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_G31 extends Enigma +{ + private EntryWheel entryWheel; + Rotor rotor1; + Rotor rotor2; + Rotor rotor3; + Reflector reflector; + + public Enigma_G31() + { + super(); + machineType = "G31"; + Log.d(MainActivity.APP_ID, "Created Enigma G31"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_G31_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_G31_II(0, 0)); + addAvailableRotor(new Rotor.Rotor_G31_III(0, 0)); + addAvailableReflector(new Reflector.ReflectorEnigma_D_G31()); + } + + @Override + public void initialize() + { + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0); + this.rotor2 = getRotor(1); + this.rotor3 = getRotor(2); + this.reflector = getReflector(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition()) + { + rotor2.rotate(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + if(rotor3.isAtTurnoverPosition()) + { + reflector.setRotation(reflector.getRotation()+1); + } + } + } + } + + protected void generateState() + { + int r1, r2=-1, r3; + r1 = rand.nextInt(3); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(3); + r3 = 3 - r1 - r2; + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + } + + @Override + public char encryptChar(char k) { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + this.entryWheel = getEntryWheel(state.getTypeEntryWheel()); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), + state.getRotationReflector(), state.getRingSettingReflector()); + } + + @Override + public EnigmaStateBundle getState() { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r2 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r3 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + + int rot1 = getValue(s, 26); + s = removeDigit(s, 26); + int ring1 = getValue(s, 26); + s = removeDigit(s, 26); + int rot2 = getValue(s, 26); + s = removeDigit(s, 26); + int ring2 = getValue(s, 26); + s = removeDigit(s, 26); + int rot3 = getValue(s, 26); + s = removeDigit(s, 26); + int ring3 = getValue(s, 26); + s = removeDigit(s, 26); + int rotRef = getValue(s, 26); + s = removeDigit(s, 26); + int ringRef = getValue(s, 26); + + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 3, 20); //Machine #3 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G312.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G312.java new file mode 100644 index 0000000..93e0294 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_G312.java @@ -0,0 +1,70 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name G31 (Abwehr) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_G312 extends Enigma_G31 +{ + public Enigma_G312() + { + super(); + machineType = "G312"; + Log.d(MainActivity.APP_ID, "Created Enigma G312"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_G312_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_G312_II(0, 0)); + addAvailableRotor(new Rotor.Rotor_G312_III(0, 0)); + addAvailableReflector(new Reflector.Reflector_G312()); + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 4, 20); //Machine #4 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_I.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_I.java new file mode 100644 index 0000000..5117d63 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_I.java @@ -0,0 +1,239 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Plugboard; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Concrete implementation of an enigma machine of name I + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_I extends Enigma +{ + EntryWheel entryWheel; + Rotor rotor1; + Rotor rotor2; + Rotor rotor3; + Reflector reflector; + + Plugboard plugboard; + + public Enigma_I() + { + super(); + machineType = "I"; + Log.d(MainActivity.APP_ID, "Created Enigma I"); + } + + @Override + protected void establishAvailableParts() { + addAvailableEntryWheel(new EntryWheel.EntryWheel_ABCDEF()); + addAvailableRotor(new Rotor.Rotor_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_II(0,0)); + addAvailableRotor(new Rotor.Rotor_III(0,0)); + addAvailableRotor(new Rotor.Rotor_IV(0,0)); + addAvailableRotor(new Rotor.Rotor_V(0,0)); + addAvailableReflector(new Reflector.Reflector_A()); + addAvailableReflector(new Reflector.Reflector_B()); + addAvailableReflector(new Reflector.Reflector_C()); + } + + @Override + public void initialize() + { + this.plugboard= new Plugboard(); + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0, 0, 0); + this.rotor2 = getRotor(1, 0, 0); + this.rotor3 = getRotor(2, 0, 0); + this.reflector = getReflector(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int r1, r2=-1, r3=-1; + r1 = rand.nextInt(5); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(5); + while(r3 == -1 || r3 == r2 || r3 == r1) r3 = rand.nextInt(5); + int ref = rand.nextInt(3); + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(ref); + + this.plugboard = new Plugboard(); + plugboard.setConfiguration(Plugboard.seedToPlugboardConfiguration(rand)); + } + + @Override + public char encryptChar(char k) + { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = plugboard.encrypt(x); + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + x = plugboard.encrypt(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + plugboard.setConfiguration(state.getConfigurationPlugboard()); + entryWheel = getEntryWheel(state.getTypeEntryWheel()); + rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + reflector = getReflector(state.getTypeReflector()); + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setConfigurationPlugboard(plugboard.getConfiguration()); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setTypeReflector(reflector.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r2 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r3 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int ref = getValue(s, availableReflectors.size()); + s = removeDigit(s, availableReflectors.size()); + int rot1 = getValue(s, 26); + s = removeDigit(s, 26); + int ring1 = getValue(s, 26); + s = removeDigit(s, 26); + int rot2 = getValue(s, 26); + s = removeDigit(s, 26); + int ring2 = getValue(s, 26); + s = removeDigit(s, 26); + int rot3 = getValue(s, 26); + s = removeDigit(s, 26); + int ring3 = getValue(s, 26); + s = removeDigit(s, 26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(ref); + + this.plugboard = new Plugboard(); + plugboard.setConfiguration(s); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + } + + @Override + public BigInteger getEncodedState(int protocol_version) { + BigInteger s = Plugboard.configurationToBigInteger(plugboard.getConfiguration()); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, reflector.getIndex(), availableReflectors.size()); + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 0, 20); //Machine #0 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K.java new file mode 100644 index 0000000..1d0ca9c --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K.java @@ -0,0 +1,227 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name K + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_K extends Enigma +{ + private EntryWheel entryWheel; + Rotor rotor1; + Rotor rotor2; + Rotor rotor3; + Reflector reflector; + + public Enigma_K() + { + super(); + machineType = "K"; + Log.d(MainActivity.APP_ID, "Created Enigma K"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_K_D_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_K_D_II(0,0)); + addAvailableRotor(new Rotor.Rotor_K_D_III(0,0)); + addAvailableReflector(new Reflector.Reflector_K_G260()); + } + + @Override + public void initialize() + { + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0, 0, 0); + this.rotor2 = getRotor(1, 0, 0); + this.rotor3 = getRotor(2, 0, 0); + this.reflector = getReflector(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int r1, r2=-1, r3; + r1 = rand.nextInt(3); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(3); + r3 = 3 - r1 - r2; + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + } + + @Override + public char encryptChar(char k) { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + this.entryWheel = getEntryWheel(state.getTypeEntryWheel()); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), state.getRotationReflector(), state.getRingSettingReflector()); + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r2 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r3 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + + int rot1 = getValue(s,26); + s = removeDigit(s,26); + int ring1 = getValue(s,26); + s = removeDigit(s,26); + int rot2 = getValue(s,26); + s = removeDigit(s,26); + int ring2 = getValue(s,26); + s = removeDigit(s,26); + int rot3 = getValue(s,26); + s = removeDigit(s,26); + int ring3 = getValue(s,26); + s = removeDigit(s,26); + int rotRef = getValue(s,26); + s = removeDigit(s,26); + int ringRef = getValue(s,26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(),26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(),26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 7, 20); //Machine #7 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_KD.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_KD.java new file mode 100644 index 0000000..c751069 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_KD.java @@ -0,0 +1,240 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Plugboard; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Concrete implementation of an enigma machine of name D + * This machine has a rewirable UKW, non changeable rotors. + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_KD extends Enigma { + + private EntryWheel entryWheel; + private Rotor rotor1; + private Rotor rotor2; + private Rotor rotor3; + private Reflector reflector; + + public Enigma_KD() + { + super(); + machineType = "KD"; + Log.d(MainActivity.APP_ID, "Created Enigma KD"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + + addAvailableRotor(new Rotor.Rotor_KD_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_KD_II(0, 0)); + addAvailableRotor(new Rotor.Rotor_KD_III(0, 0)); + + addAvailableReflector(new Reflector.ReflectorEnigma_KD()); + } + + @Override + public void initialize() + { + this.entryWheel = availableEntryWheels.get(0); + this.rotor1 = availableRotors.get(0); + this.rotor2 = availableRotors.get(1); + this.rotor3 = availableRotors.get(2); + this.reflector = availableReflectors.get(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int r1, r2=-1, r3; + r1 = rand.nextInt(3); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(3); + r3 = 3 - r1 - r2; + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + this.reflector.setRotation(rotRef).setRingSetting(ringRef) + .setConfiguration(Plugboard.seedToReflectorConfiguration(rand)); + } + + @Override + public char encryptChar(char k) + { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + this.entryWheel = getEntryWheel(state.getTypeEntryWheel()); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), + state.getRotationReflector(), + state.getRingSettingReflector()) + .setConfiguration(state.getConfigurationReflector()); + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + state.setConfigurationReflector(reflector.getConfiguration()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r2 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r3 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + + int rot1 = getValue(s, 26); + s = removeDigit(s, 26); + int ring1 = getValue(s, 26); + s = removeDigit(s, 26); + int rot2 = getValue(s, 26); + s = removeDigit(s, 26); + int ring2 = getValue(s, 26); + s = removeDigit(s, 26); + int rot3 = getValue(s, 26); + s = removeDigit(s, 26); + int ring3 = getValue(s, 26); + s = removeDigit(s, 26); + int rotRef = getValue(s, 26); + s = removeDigit(s, 26); + int ringRef = getValue(s, 26); + s = removeDigit(s, 26); + + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + this.reflector.setConfiguration(s); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + + } + + @Override + public BigInteger getEncodedState(int protocol_version) { + BigInteger s = Plugboard.configurationToBigInteger(reflector.getConfiguration()); + s = addDigit(s, reflector.getRingSetting(), 26); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 12, 20); //Machine #12 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Airforce.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Airforce.java new file mode 100644 index 0000000..830999b --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Airforce.java @@ -0,0 +1,70 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name K (Switzerland, Airforce) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_K_Swiss_Airforce extends Enigma_K +{ + public Enigma_K_Swiss_Airforce() + { + super(); + machineType = "KSA"; + Log.d(MainActivity.APP_ID, "Created Enigma KSA"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_I(0,0)); + addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_II(0,0)); + addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_III(0,0)); + addAvailableReflector(new Reflector.Reflector_K_G260()); + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(),26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(),26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 9, 20); //Machine #9 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Standard.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Standard.java new file mode 100644 index 0000000..6707c15 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_K_Swiss_Standard.java @@ -0,0 +1,71 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name K (Switzerland) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_K_Swiss_Standard extends Enigma_K +{ + public Enigma_K_Swiss_Standard() + { + super(); + machineType = "KS"; + Log.d(MainActivity.APP_ID, "Created Enigma KS"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_KSwiss_Standard_I(0,0)); + addAvailableRotor(new Rotor.Rotor_KSwiss_Standard_II(0,0)); + addAvailableRotor(new Rotor.Rotor_KSwiss_Standard_III(0,0)); + addAvailableReflector(new Reflector.Reflector_K_G260()); + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(),26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(),26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 8, 20); //Machine #8 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } + +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M3.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M3.java new file mode 100644 index 0000000..ed07d42 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M3.java @@ -0,0 +1,99 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Plugboard; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Concrete implementation of an enigma machine model M3 + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_M3 extends Enigma_I +{ + public Enigma_M3() + { + super(); + machineType = "M3"; + Log.d(MainActivity.APP_ID, "Created Enigma M3"); + } + + @Override + protected void establishAvailableParts() + { + addAvailableEntryWheel(new EntryWheel.EntryWheel_ABCDEF()); + addAvailableRotor(new Rotor.Rotor_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_II(0,0)); + addAvailableRotor(new Rotor.Rotor_III(0,0)); + addAvailableRotor(new Rotor.Rotor_IV(0,0)); + addAvailableRotor(new Rotor.Rotor_V(0,0)); + addAvailableRotor(new Rotor.Rotor_VI(0,0)); + addAvailableRotor(new Rotor.Rotor_VII(0,0)); + addAvailableRotor(new Rotor.Rotor_VIII(0,0)); + addAvailableReflector(new Reflector.Reflector_B()); + addAvailableReflector(new Reflector.Reflector_C()); + } + + @Override + protected void generateState() { + int r1, r2=-1, r3=-1; + r1 = rand.nextInt(8); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(8); + while(r3 == -1 || r3 == r2 || r3 == r1) r3 = rand.nextInt(8); + int ref = rand.nextInt(2); + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(ref); + + this.plugboard = new Plugboard(); + plugboard.setConfiguration(Plugboard.seedToPlugboardConfiguration(rand)); + } + + @Override + public BigInteger getEncodedState(int protocol_version) { + BigInteger s = Plugboard.configurationToBigInteger(plugboard.getConfiguration()); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + s = addDigit(s, reflector.getIndex(), availableReflectors.size()); + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + s = addDigit(s, 1, 20); //Machine #1 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M4.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M4.java new file mode 100644 index 0000000..29e160a --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_M4.java @@ -0,0 +1,320 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; +import java.util.ArrayList; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Plugboard; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Concrete Implementation of the Enigma Machine name M4 of the german Kriegsmarine + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_M4 extends Enigma +{ + private ArrayList availableThinRotors; + private EntryWheel entryWheel; + private Rotor rotor1; + private Rotor rotor2; + private Rotor rotor3; + + private Rotor rotor4; + + private Reflector reflector; + + private Plugboard plugboard; + + public Enigma_M4() + { + super(); + machineType = "M4"; + Log.d(MainActivity.APP_ID, "Created Enigma M4"); + } + + private void addAvailableThinRotor(Rotor r) + { + if(availableThinRotors == null) availableThinRotors = new ArrayList<>(); + availableThinRotors.add(availableThinRotors.size(), r.setIndex(availableThinRotors.size())); + } + + private Rotor getThinRotor(int index) + { + if(availableThinRotors == null || availableThinRotors.size() == 0) return null; + return availableThinRotors.get(index % availableThinRotors.size()).getInstance(); + } + + private Rotor getThinRotor(int index, int rotation, int ringSettings) + { + Rotor r = getThinRotor(index); + if(r == null) return null; + return r.setRotation(rotation).setRingSetting(ringSettings); + } + + @Override + protected void establishAvailableParts() + { + Log.d(MainActivity.APP_ID, "Established"); + addAvailableEntryWheel(new EntryWheel.EntryWheel_ABCDEF()); + addAvailableRotor(new Rotor.Rotor_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_II(0,0)); + addAvailableRotor(new Rotor.Rotor_III(0,0)); + addAvailableRotor(new Rotor.Rotor_IV(0,0)); + addAvailableRotor(new Rotor.Rotor_V(0,0)); + addAvailableRotor(new Rotor.Rotor_VI(0,0)); + addAvailableRotor(new Rotor.Rotor_VII(0, 0)); + addAvailableRotor(new Rotor.Rotor_VIII(0,0)); + addAvailableThinRotor(new Rotor.Rotor_M4_Beta(0, 0)); + addAvailableThinRotor(new Rotor.Rotor_M4_Gamma(0, 0)); + addAvailableReflector(new Reflector.Reflector_Thin_B()); + addAvailableReflector(new Reflector.ReflectorThinC()); + } + + @Override + public void initialize() + { + Log.d(MainActivity.APP_ID, "Initialized"); + this.plugboard = new Plugboard(); + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0, 0, 0); + this.rotor2 = getRotor(1, 0, 0); + this.rotor3 = getRotor(2, 0, 0); + this.rotor4 = getThinRotor(0, 0, 0); + this.reflector = getReflector(0); + } + + @Override + /** + * Set the enigma into the next mechanical state. + * This rotates the first rotor and eventually also the second/third. + * Also this method handles the anomaly in case it should happen. + */ + public void nextState() + { + //Rotate rotors + rotor1.rotate(); + //Eventually turn next rotor (usual turnOver or anomaly) + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + //Set doAnomaly for next call of encryptChar + this.doAnomaly = rotor2.doubleTurnAnomaly(); + //Eventually rotate next rotor + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int r1, r2=-1, r3=-1; + int r4; + int ref; + r1 = rand.nextInt(8); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(8); + while(r3 == -1 || r3 == r2 || r3 == r1) r3 = rand.nextInt(8); + r4 = rand.nextInt(2); + ref = rand.nextInt(2); + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rot4 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ring4 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.rotor4 = getThinRotor(r4, rot4, ring4); + + this.reflector = getReflector(ref, rotRef, ringRef); + + this.plugboard = new Plugboard(); + this.plugboard.setConfiguration(Plugboard.seedToPlugboardConfiguration(rand)); + } + + @Override + /** + * Substitute char k by sending the signal through the enigma. + * The signal passes the plugboard, the rotors and returns back after going through the + * reflector wheel. + * + * @param k input char + * @return substituted output char + */ + public char encryptChar(char k) + { + nextState(); //Rotate rotors + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = plugboard.encrypt(x); + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + rotor4.getRotation() - rotor4.getRingSetting()); + x = rotor4.encryptForward(x); + x = rotor1.normalize(x - rotor4.getRotation() + rotor4.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor4.getRotation() - rotor4.getRingSetting()); + x = rotor4.encryptBackward(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - rotor4.getRotation() + rotor4.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + x = plugboard.encrypt(x); + return (char) (x + 65); //Add Offset again and cast back to char + } + + @Override + public void setState(EnigmaStateBundle state) + { + rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + rotor4 = getThinRotor(state.getTypeRotor4(), state.getRotationRotor4(), state.getRingSettingRotor4()); + reflector = getReflector(state.getTypeReflector()); + plugboard.setConfiguration(state.getConfigurationPlugboard()); + + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + state.setTypeRotor4(rotor4.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + state.setRotationRotor4(rotor4.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + state.setRingSettingRotor4(rotor4.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + + state.setConfigurationPlugboard(plugboard.getConfiguration()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s, availableRotors.size()); + s = removeDigit(s, availableRotors.size()); + int r2 = getValue(s, availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r3 = getValue(s, availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r4 = getValue(s, availableThinRotors.size()); + s = removeDigit(s,availableThinRotors.size()); + int ref = getValue(s, availableReflectors.size()); + s = removeDigit(s,availableReflectors.size()); + + int rot1 = getValue(s, 26); + s = removeDigit(s,26); + int ring1 = getValue(s, 26); + s = removeDigit(s,26); + int rot2 = getValue(s, 26); + s = removeDigit(s,26); + int ring2 = getValue(s, 26); + s = removeDigit(s,26); + int rot3 = getValue(s, 26); + s = removeDigit(s,26); + int ring3 = getValue(s, 26); + s = removeDigit(s,26); + int rot4 = getValue(s, 26); + s = removeDigit(s,26); + int ring4 = getValue(s, 26); + s = removeDigit(s,26); + int rotRef = getValue(s, 26); + s = removeDigit(s,26); + int ringRef = getValue(s, 26); + s = removeDigit(s, 26); + + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.rotor4 = getThinRotor(r4, rot4, ring4); + this.reflector = getReflector(ref, rotRef, ringRef); + this.plugboard = new Plugboard(); + plugboard.setConfiguration(s); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + } + + @Override + public BigInteger getEncodedState(int protocol_version) { + BigInteger s = Plugboard.configurationToBigInteger(plugboard.getConfiguration()); + s = addDigit(s, reflector.getRingSetting(), 26); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor4.getRingSetting(), 26); + s = addDigit(s, rotor4.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(), 26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(), 26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, reflector.getIndex(), availableReflectors.size()); + s = addDigit(s, rotor4.getIndex(), availableThinRotors.size()); + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 2, 20); + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_R.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_R.java new file mode 100644 index 0000000..028fce2 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_R.java @@ -0,0 +1,231 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name R ("Rocket", Reichsbahn) + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_R extends Enigma +{ + private EntryWheel entryWheel; + private Rotor rotor1; + private Rotor rotor2; + private Rotor rotor3; + + private Reflector reflector; + + public Enigma_R() + { + super(); + machineType = "R"; + Log.d(MainActivity.APP_ID, "Created Enigma R"); + } + + @Override + protected void establishAvailableParts() { + addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ()); + addAvailableRotor(new Rotor.Rotor_R_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_R_II(0,0)); + addAvailableRotor(new Rotor.Rotor_R_III(0,0)); + addAvailableReflector(new Reflector.Reflector_R()); + + } + + @Override + public void initialize() + { + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0); + this.rotor2 = getRotor(1); + this.rotor3 = getRotor(2); + this.reflector = getReflector(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() + { + int r1, r2=-1, r3; + r1 = rand.nextInt(3); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(3); + r3 = 3 - r1 - r2; + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + } + + @Override + public char encryptChar(char k) { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) + { + this.entryWheel = getEntryWheel(state.getTypeEntryWheel()); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), state.getRotationReflector(), state.getRingSettingReflector()); + } + + @Override + public EnigmaStateBundle getState() { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeEntryWheel(entryWheel.getIndex()); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r2 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r3 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + + int rot1 = getValue(s, 26); + s = removeDigit(s, 26); + int ring1 = getValue(s, 26); + s = removeDigit(s, 26); + int rot2 = getValue(s, 26); + s = removeDigit(s, 26); + int ring2 = getValue(s, 26); + s = removeDigit(s, 26); + int rot3 = getValue(s, 26); + s = removeDigit(s, 26); + int ring3 = getValue(s, 26); + s = removeDigit(s, 26); + int rotRef = getValue(s, 26); + s = removeDigit(s, 26); + int ringRef = getValue(s, 26); + s = removeDigit(s, 26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + + s = addDigit(s, rotor3.getRingSetting(),26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(),26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 10, 20); //Machine #10 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_T.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_T.java new file mode 100644 index 0000000..aedc432 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/Enigma_T.java @@ -0,0 +1,228 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma; + +import android.util.Log; + +import java.math.BigInteger; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel; +import de.vanitasvitae.enigmandroid.enigma.parts.Reflector; +import de.vanitasvitae.enigmandroid.enigma.parts.Rotor; + +/** + * Implementation of the Enigma machine of name T Tirpitz + * Copyright (C) 2015 Paul Schaub + */ +public class Enigma_T extends Enigma +{ + private EntryWheel entryWheel; + private Rotor rotor1; + private Rotor rotor2; + private Rotor rotor3; + private Reflector reflector; + + public Enigma_T() + { + super(); + machineType = "T"; + Log.d(MainActivity.APP_ID, "Created Enigma T"); + } + + @Override + protected void establishAvailableParts() { + addAvailableEntryWheel(new EntryWheel.EntryWheel_T()); + addAvailableRotor(new Rotor.Rotor_T_I(0, 0)); + addAvailableRotor(new Rotor.Rotor_T_II(0,0)); + addAvailableRotor(new Rotor.Rotor_T_III(0,0)); + addAvailableRotor(new Rotor.Rotor_T_IV(0,0)); + addAvailableRotor(new Rotor.Rotor_T_V(0,0)); + addAvailableRotor(new Rotor.Rotor_T_VI(0,0)); + addAvailableRotor(new Rotor.Rotor_T_VII(0,0)); + addAvailableRotor(new Rotor.Rotor_T_VIII(0,0)); + addAvailableReflector(new Reflector.ReflectorEnigma_T()); + } + + @Override + public void initialize() { + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(0); + this.rotor2 = getRotor(1); + this.rotor3 = getRotor(2); + this.reflector = getReflector(0); + } + + @Override + public void nextState() + { + rotor1.rotate(); + if (rotor1.isAtTurnoverPosition() || this.doAnomaly) + { + rotor2.rotate(); + this.doAnomaly = rotor2.doubleTurnAnomaly(); + if (rotor2.isAtTurnoverPosition()) + { + rotor3.rotate(); + } + } + } + + @Override + protected void generateState() { + int r1, r2=-1, r3=-1; + r1 = rand.nextInt(8); + while(r2 == -1 || r2 == r1) r2 = rand.nextInt(8); + while(r3 == -1 || r3 == r2 || r3 == r1) r3 = rand.nextInt(8); + + int rot1 = rand.nextInt(26); + int rot2 = rand.nextInt(26); + int rot3 = rand.nextInt(26); + int rotRef = rand.nextInt(26); + int ring1 = rand.nextInt(26); + int ring2 = rand.nextInt(26); + int ring3 = rand.nextInt(26); + int ringRef = rand.nextInt(26); + + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + } + + @Override + public char encryptChar(char k) { + nextState(); + int x = ((int) k)-65; //Cast to int and remove Unicode Offset (A=65 in Unicode.) + //Encryption + //forward direction + x = entryWheel.encryptForward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting()); + x = rotor1.encryptForward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting() + rotor2.getRotation() - rotor2.getRingSetting()); + x = rotor2.encryptForward(x); + x = rotor1.normalize(x - rotor2.getRotation() + rotor2.getRingSetting() + rotor3.getRotation() - rotor3.getRingSetting()); + x = rotor3.encryptForward(x); + x = rotor1.normalize(x - rotor3.getRotation() + rotor3.getRingSetting() + reflector.getRotation() - reflector.getRingSetting()); + //backward direction + x = reflector.encrypt(x); + x = rotor1.normalize(x + rotor3.getRotation() - rotor3.getRingSetting() - reflector.getRotation() + reflector.getRingSetting()); + x = rotor3.encryptBackward(x); + x = rotor1.normalize(x + rotor2.getRotation() - rotor2.getRingSetting() - rotor3.getRotation() + rotor3.getRingSetting()); + x = rotor2.encryptBackward(x); + x = rotor1.normalize(x + rotor1.getRotation() - rotor1.getRingSetting() - rotor2.getRotation() + rotor2.getRingSetting()); + x = rotor1.encryptBackward(x); + x = rotor1.normalize(x - rotor1.getRotation() + rotor1.getRingSetting()); + x = entryWheel.encryptBackward(x); + return (char) (x + 65); //Add Offset again, cast back to char and return + } + + @Override + public void setState(EnigmaStateBundle state) { + this.entryWheel = getEntryWheel(0); + this.rotor1 = getRotor(state.getTypeRotor1(), state.getRotationRotor1(), state.getRingSettingRotor1()); + this.rotor2 = getRotor(state.getTypeRotor2(), state.getRotationRotor2(), state.getRingSettingRotor2()); + this.rotor3 = getRotor(state.getTypeRotor3(), state.getRotationRotor3(), state.getRingSettingRotor3()); + this.reflector = getReflector(state.getTypeReflector(), state.getRotationReflector(), state.getRingSettingReflector()); + } + + @Override + public EnigmaStateBundle getState() + { + EnigmaStateBundle state = new EnigmaStateBundle(); + + state.setTypeRotor1(rotor1.getIndex()); + state.setTypeRotor2(rotor2.getIndex()); + state.setTypeRotor3(rotor3.getIndex()); + + state.setRotationRotor1(rotor1.getRotation()); + state.setRotationRotor2(rotor2.getRotation()); + state.setRotationRotor3(rotor3.getRotation()); + + state.setRingSettingRotor1(rotor1.getRingSetting()); + state.setRingSettingRotor2(rotor2.getRingSetting()); + state.setRingSettingRotor3(rotor3.getRingSetting()); + + state.setTypeReflector(reflector.getIndex()); + state.setRotationReflector(reflector.getRotation()); + state.setRingSettingReflector(reflector.getRingSetting()); + state.setTypeEntryWheel(entryWheel.getIndex()); + + return state; + } + + @Override + public void restoreState(BigInteger s, int protocol_version) + { + switch (protocol_version) + { + case 1: + int r1 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r2 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + int r3 = getValue(s,availableRotors.size()); + s = removeDigit(s,availableRotors.size()); + + int rot1 = getValue(s,26); + s = removeDigit(s,26); + int ring1 = getValue(s,26); + s = removeDigit(s,26); + int rot2 = getValue(s,26); + s = removeDigit(s,26); + int ring2 = getValue(s,26); + s = removeDigit(s,26); + int rot3 = getValue(s,26); + s = removeDigit(s,26); + int ring3 = getValue(s,26); + s = removeDigit(s,26); + int rotRef = getValue(s,26); + s = removeDigit(s, 26); + int ringRef = getValue(s,26); + + this.rotor1 = getRotor(r1, rot1, ring1); + this.rotor2 = getRotor(r2, rot2, ring2); + this.rotor3 = getRotor(r3, rot3, ring3); + this.reflector = getReflector(0, rotRef, ringRef); + break; + + default: Log.e(MainActivity.APP_ID, "Unsupported protocol version "+protocol_version); + } + + } + + @Override + public BigInteger getEncodedState(int protocol_version) + { + BigInteger s = BigInteger.valueOf(reflector.getRingSetting()); + s = addDigit(s, reflector.getRotation(), 26); + s = addDigit(s, rotor3.getRingSetting(),26); + s = addDigit(s, rotor3.getRotation(), 26); + s = addDigit(s, rotor2.getRingSetting(),26); + s = addDigit(s, rotor2.getRotation(), 26); + s = addDigit(s, rotor1.getRingSetting(), 26); + s = addDigit(s, rotor1.getRotation(), 26); + + s = addDigit(s, rotor3.getIndex(), availableRotors.size()); + s = addDigit(s, rotor2.getIndex(), availableRotors.size()); + s = addDigit(s, rotor1.getIndex(), availableRotors.size()); + + s = addDigit(s, 11, 20); //Machine #11 + s = addDigit(s, protocol_version, MainActivity.max_protocol_version); + + return s; + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/inputPreparer/EditTextAdapter.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/inputPreparer/EditTextAdapter.java new file mode 100644 index 0000000..9b634b2 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/inputPreparer/EditTextAdapter.java @@ -0,0 +1,119 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma.inputPreparer; + +import android.widget.EditText; + +/** + * Adapter-like connector between text fields and string-outputting-whatever blah + * Use this to modify the way strings get displayed without modifying the string itself. + */ +public abstract class EditTextAdapter +{ + EditText editText; + String content; + + EditTextAdapter(EditText editText) + { + this.editText = editText; + } + + /** + * Returns the unmodified text + * @return content + */ + public String getText() + { + if(editText.getText().length() != 0) + return content; + else return content = ""; + } + + public String getModifiedText() + { + return editText.getText().toString(); + } + + /** + * Set the text to both the content and the editText without modifying it + * @param text text + */ + public void setRawText(String text) + { + this.content = text; + this.editText.setText(text); + } + + /** + * This method needs to be overwritten by the programmer. + * The coder has to make sure, content gets set to text and also that the editText element + * gets updated with the modified text + * @param text text + */ + public abstract void setText(String text); + + public static EditTextAdapter createEditTextAdapter(EditText editText, String type) + { + switch (type) + { + case "4": return new EditTextAdapterGap(editText, 4); + case "5": return new EditTextAdapterGap(editText, 5); + case "6": return new EditTextAdapterGap(editText, 6); + case "no": return new EditTextAdapterNoGap(editText); + default: return new EditTextAdapterNoGap(editText); + } + } + + public static class EditTextAdapterNoGap extends EditTextAdapter + { + public EditTextAdapterNoGap(EditText editText) + { + super(editText); + } + + @Override + public void setText(String text) + { + this.content = text; + this.editText.setText(text); + } + } + + public static class EditTextAdapterGap extends EditTextAdapter + { + int blockSize; + public EditTextAdapterGap(EditText editText, int blockSize) + { + super(editText); + this.blockSize = blockSize; + } + + @Override + public void setText(String text) + { + this.content = text; + String out = ""; + int i; + for(i=0; i. + */ +package de.vanitasvitae.enigmandroid.enigma.inputPreparer; + +import android.content.SharedPreferences; +import android.preference.PreferenceManager; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.SettingsActivity; + +/** + * Preparer class that prepares input text to only consist of [A..Z] + * Copyright (C) 2015 Paul Schaub + */ +public abstract class InputPreparer { + InputPreparer child; + + public String prepareString(String in) { + if (child != null) + return child.prepareString(this.prepare(in)); + else + return prepare(in); + } + + protected abstract String prepare(String input); + + public static InputPreparer createInputPreparer() + { + MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(main); + + boolean replaceSpecialChars = sharedPreferences.getBoolean(SettingsActivity.PREF_REPLACE_SPECIAL_CHARACTERS, true); + String num_lang = sharedPreferences.getString(SettingsActivity.PREF_NUMERIC_LANGUAGE, main.getResources(). + getStringArray(R.array.pref_alias_numeric_spelling_language)[0]); + InputPreparer inPrep = new RemoveIllegalCharacters(); + if(replaceSpecialChars) inPrep = new ReplaceSpecialCharacters(inPrep); + switch (num_lang) + { + case "de": inPrep = new ReplaceNumbersGerman(inPrep); + break; + case "en": inPrep = new ReplaceNumbersEnglish(inPrep); + break; + case "fr": inPrep = new ReplaceNumbersFrench(inPrep); + break; + case "sp": inPrep = new ReplaceNumbersSpanish(inPrep); + break; + case "it": inPrep = new ReplaceNumbersItalian(inPrep); + break; + default: + break; + } + return inPrep; + } + + public static class ReplaceSpecialCharacters extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceSpecialCharacters() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceSpecialCharacters(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.toUpperCase(); + return input.replace("Ä", "AE").replace("Ö", "OE").replace("Ü", "UE").replace("ß", "SS").replace(" ",""); + } + } + + /** + * Concrete implementation of a german InputPreparer + */ + public static class ReplaceNumbersGerman extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceNumbersGerman() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceNumbersGerman(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.replace("0", "NULL") + .replace("1", "EINS") + .replace("2", "ZWEI") + .replace("3", "DREI") + .replace("4", "VIER") + .replace("5", "FUENF") + .replace("6", "SECHS") + .replace("7", "SIEBEN") + .replace("8", "ACHT") + .replace("9", "NEUN"); + return input; + } + } + + /** + * Concrete implementation of a french InputPreparer + */ + public static class ReplaceNumbersFrench extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceNumbersFrench() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceNumbersFrench(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.replace("0", "ZERO") + .replace("1", "UN") + .replace("2", "DEUX") + .replace("3", "TROIS") + .replace("4", "QUATRE") + .replace("5", "CINQ") + .replace("6", "SIX") + .replace("7", "SEPT") + .replace("8", "HUIT") + .replace("9", "NEUF"); + return input; + } + } + + /** + * Concrete implementation of an english InputPreparer + */ + public static class ReplaceNumbersEnglish extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceNumbersEnglish() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceNumbersEnglish(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.replace("0", "ZERO") + .replace("1", "ONE") + .replace("2", "TWO") + .replace("3", "THREE") + .replace("4", "FOUR") + .replace("5", "FIVE") + .replace("6", "SIX") + .replace("7", "SEVEN") + .replace("8", "EIGHT") + .replace("9", "NINE"); + return input; + } + } + + /** + * Concrete implementation of a spanish InputPreparer + */ + public static class ReplaceNumbersSpanish extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceNumbersSpanish() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceNumbersSpanish(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.replace("0", "CERO") + .replace("1", "UNO") + .replace("2", "DOS") + .replace("3", "TRES") + .replace("4", "CUATRO") + .replace("5", "CINCO") + .replace("6", "SEIS") + .replace("7", "SIETE") + .replace("8", "OCHO") + .replace("9", "NUEVE"); + return input; + } + } + + /** + * Concrete implementation of a spanish InputPreparer + */ + public static class ReplaceNumbersItalian extends InputPreparer { +// --Commented out by Inspection START (07.11.15 19:47): +// public ReplaceNumbersItalian() { +// this.child = null; +// } +// --Commented out by Inspection STOP (07.11.15 19:47) + + public ReplaceNumbersItalian(InputPreparer child) { + this.child = child; + } + + protected String prepare(String input) { + input = input.replace("0", "ZERO") + .replace("1", "UNO") + .replace("2", "DUE") + .replace("3", "TRE") + .replace("4", "QUATTRO") + .replace("5", "CINQUE") + .replace("6", "SEI") + .replace("7", "SETTE") + .replace("8", "OTTO") + .replace("9", "NOVE"); + return input; + } + } + + /** + * "Final Stage" of Input preparing. This should always be called last + * (choose this as the inner most capsule of InputPreparers) + * This cant have child InputPreparers. + * This Input preparer removes all characters from the string besides A..Z + */ + public static class RemoveIllegalCharacters extends InputPreparer + { + public RemoveIllegalCharacters() + { + this.child = null; + } + + protected String prepare(String in) + { + String out = ""; + for(char c : in.toUpperCase().toCharArray()) + { + if(c>=65 && c<=90) out = out+c; + } + return out; + } + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/EntryWheel.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/EntryWheel.java new file mode 100644 index 0000000..f326e19 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/EntryWheel.java @@ -0,0 +1,135 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma.parts; + +/** + * Implementation of several EntryWheels + * Copyright (C) 2015 Paul Schaub + */ +public class EntryWheel +{ + private final int type; + private final String name; + private int index; + private final String summary; + private final Integer[] connections; + private final Integer[] reversedConnections; + + EntryWheel(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections) + { + this.type = type; + this.name = name; + this.summary = summary; + this.connections = connections; + this.reversedConnections = reversedConnections; + } + + /** + * Returns a new EntryWheel of the same type as the callee + * @return new EntryWheel + */ + public EntryWheel getInstance() + { + return createEntryWheel(this.type).setIndex(this.getIndex()); + } + + /** + * Encrypt an input signal via the internal wiring in "forward" direction towards the reflector + * (using connections) + * @param input signal + * @return encrypted signal + */ + public int encryptForward(int input) + { + return this.connections[normalize(input)]; + } + + private int normalize(int input) + { + return (input+this.connections.length)%this.connections.length; + } + + public EntryWheel setIndex(int index) + { + this.index = index; + return this; + } + + public int getIndex() + { + return this.index; + } + + /** + * Encrypt an input signal via the internal wiring in "backwards" direction (using + * reversedConnections) + * @param input signal + * @return encrypted signal + */ + public int encryptBackward(int input) + { + return this.reversedConnections[normalize(input)]; + } + + private EntryWheel createEntryWheel(int type) + { + switch(type) + { + case 1: + return new EntryWheel_QWERTZ(); + case 2: + return new EntryWheel_T(); + default: return new EntryWheel_ABCDEF(); + } + } + + public static class EntryWheel_ABCDEF extends EntryWheel + { + public EntryWheel_ABCDEF() + { + super(0, "ABCDEF", "abcdefghijklmnopqrstuvwxyz", + new Integer[]{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}, + new Integer[]{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}); + } + } + + /** + * EntryWheel as used in the Enigma models D, K, G + * Q W E R T Z U I O A S D F G H J K P Y X C V B N M L + */ + public static class EntryWheel_QWERTZ extends EntryWheel + { + public EntryWheel_QWERTZ() + { + super(1, "QWERTZ", "qwertzuioasdfghjkpyxcvbnml", + new Integer[]{9,22,20,11,2,12,13,14,7,15,16,25,24,23,8,17,0,3,10,4,6,21,1,19,18,5}, + new Integer[]{16,22,4,17,19,25,20,8,14,0,18,3,5,6,7,9,10,15,24,23,2,21,1,13,12,11}); + } + } + + /** + * EntryWheel as used only in the Enigma Type T Tirpitz + * K Z R O U Q H Y A I G B L W V S T D X F P N M C J E + */ + public static class EntryWheel_T extends EntryWheel + { + public EntryWheel_T() + { + super(2, "KZROUQ", "kzrouqhyaigblwvstdxfpnmcje", + new Integer[]{8,11,23,17,25,19,10,6,9,24,0,12,22,21,3,20,5,2,15,16,4,14,13,18,7,1}, + new Integer[]{10,25,17,14,20,16,7,24,0,8,6,1,11,22,21,18,19,3,23,5,15,13,12,2,9,4}); + } + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Plugboard.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Plugboard.java new file mode 100644 index 0000000..2204b47 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Plugboard.java @@ -0,0 +1,219 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma.parts; + +import android.util.Log; + +import java.math.BigInteger; +import java.util.Arrays; +import java.util.Random; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.inputPreparer.InputPreparer; + +/** + * Plugboard of the enigma + * Copyright (C) 2015 Paul Schaub + */ +public class Plugboard +{ + private static final int[] empty = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}; + private int[] plugs; + + public Plugboard() + { + plugs = Arrays.copyOf(empty, empty.length); + } + + public Plugboard(int[] conf) + { + this.plugs = conf; + } + + public void setConfiguration(int[] conf) + { + this.plugs = conf; + } + + @SuppressWarnings("UnusedReturnValue") + public BigInteger setConfiguration(BigInteger b) + { + String s = ""; + + int x; + while((x = Enigma.getValue(b, 27)) != 26 && b.compareTo(BigInteger.ZERO) > 1) + { + s = ((char) (x+65))+s; + b = Enigma.removeDigit(b, 27); + } + this.setConfiguration(stringToConfiguration(s)); + return b; + } + + public int[] getConfiguration() + { + return this.plugs; + } + + /** + * Encrypt input via plugboard connections + * @param input input symbol to encryptString + * @return encrypted symbol + */ + public int encrypt(int input) + { + return plugs[(input+plugs.length)%plugs.length]; + } + + /** + * Interpret a String of Pairs as a configuration for the plugboard + * Any char with an even index is connected to the successor. + * in must not contain duplicates! + * @param in String representation of pairs (eg. AXBHCS...) + * @return connections as int[] + */ + public static int[] stringToConfiguration(String in) + { + String pairs = trimString(new InputPreparer.RemoveIllegalCharacters().prepareString(in)); + int[] out = Arrays.copyOf(empty, empty.length); + //Check if in is too long or odd + int l = pairs.length(); + if(l>1 && (pairs.length() > 26 || pairs.length()/2 == (pairs.length()-1)/2)) + { + //Odd length. remove last char. Information loss! + pairs = pairs.substring(0,pairs.length()-1); + } + //Modify out + for(int i=0; i 1) + { + s = ((char) (x+65))+s; + b = Enigma.removeDigit(b, 27); + } + Log.d(MainActivity.APP_ID, "Restored: "+s); + return stringToConfiguration(s); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Reflector.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Reflector.java new file mode 100644 index 0000000..d74d823 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Reflector.java @@ -0,0 +1,355 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma.parts; + +import android.util.Log; + +import java.math.BigInteger; +import java.util.Arrays; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.enigma.Enigma; + +/** + * Reflector of the enigma machine. + * The reflector was used to reflect the scrambled signal at the end of the wiring back to + * go through another (reversed but not inverting) process of scrambling. + * Copyright (C) 2015 Paul Schaub + */ +public class Reflector +{ + private final int type; + private final String name; + private int index; + private final String summary; + private int[] connections; + private int rotation; + private int ringSetting; + + /** + * This constructor is not accessible from outside this class file. + * Use the one of the createReflector* methods instead to create concrete Reflectors from + * outside this class file + * @param type name indicator of the reflector + * @param connections wiring of the reflector as Integer array + */ + Reflector(int type, String name, String summary, int[] connections) + { + this.type = type; + this.name = name; + this.summary = summary; + this.connections = connections; + } + + public Reflector getInstance() + { + //noinspection ConstantConditions + return createReflector(this.type).setIndex(this.getIndex()); + } + + public Reflector getInstance(int rotation, int ringSetting) + { + //noinspection ConstantConditions + return createReflector(this.type).setIndex(this.getIndex()) + .setRotation(rotation).setRingSetting(ringSetting); + } + + public Reflector setIndex(int index) + { + this.index = index; + return this; + } + + public int getIndex() + { + return this.index; + } + + public int getRotation() + { + return rotation; + } + + public int getRingSetting() + { + return ringSetting; + } + + public Reflector setRotation(int rotation) + { + this.rotation = rotation; + return this; + } + + public Reflector setRingSetting(int ringSetting) + { + this.ringSetting = ringSetting; + return this; + } + + public Reflector setConfiguration(int[] c) + { + this.connections = c; + return this; + } + + @SuppressWarnings("UnusedReturnValue") + public BigInteger setConfiguration(BigInteger b) + { + String s = ""; + + int x; + while((x = Enigma.getValue(b, 27)) != 26 || b.compareTo(BigInteger.ZERO) > 1) + { + s = ((char) (x+65))+s; + b = Enigma.removeDigit(b, 27); + } + Log.d(MainActivity.APP_ID, "Restored: " + s); + this.setConfiguration(Plugboard.stringToConfiguration(s)); + return b; + } + + public int[] getConfiguration() + { + return connections; + } + + /** + * Factory method to create reflectors. + * @param type name of the created reflector + * 1 -> ReflectorA + * 2 -> ReflectorB + * 3 -> ReflectorC + * 4 -> ReflectorThinB + * 5 -> ReflectorThinC + * 6 -> ReflectorEnigma_D_KD_G31 + * 7 -> Reflector_K + * 8 -> Reflector_T + * 9 -> Reflector_G312 + * 10 -> Reflector_G260 + * 11 -> Reflector_R + * default -> ReflectorB + * @return Reflector + */ + private static Reflector createReflector(int type) + { + switch (type) + { + case 0: return new Reflector_A(); + case 1: return new Reflector_B(); + case 2: return new Reflector_C(); + case 10: return new Reflector_Thin_B(); + case 11: return new ReflectorThinC(); + case 20: return new ReflectorEnigma_D_G31(); + case 21: return new ReflectorEnigma_KD(); + case 30: return new Reflector_G312(); + case 40: return new Reflector_K_G260(); + case 50: return new Reflector_R(); + case 60: return new ReflectorEnigma_T(); + + default: + Log.e(MainActivity.APP_ID," Tried to create Reflector of invalid name "+type); + return null; + } + } + + /** + * Substitute an input signal via the wiring of the reflector with a different (!) output. + * The output MUST not be equal to the input for any input, since this was not possible + * due to the electronic implementation of the historical enigma machine. + * @param input input signal + * @return encrypted (substituted) output + */ + public int encrypt(int input) + { + return this.connections[normalize(input)]; + } + + /** + * Return the size (ie the number of wires/length of the connections array) of the reflector + * @return size + */ + private int getRotorSize() + { + return this.connections.length; + } + + /** + * Normalize the input. + * Normalizing means keeping the input via modulo in the range from 0 to n-1, where n is equal + * to the size of the reflector. This is necessary since java allows negative modulo values, + * which can break this implementation + * @param input input signal + * @return "normalized" input signal + */ + private int normalize(int input) + { + return (input + this.getRotorSize()) % this.getRotorSize(); + } + + /** + * Concrete implementation of ReflectorA + * Used in Enigma I + * AE BJ CM DZ FL GY HX IV KW NR OQ PU ST + */ + public static class Reflector_A extends Reflector + { + public Reflector_A() + { + super(0, "A", "EJMZALYXVBWFCRQUONTSPIKHGD", + new int[]{4,9,12,25,0,11,24,23,21,1,22,5,2,17,16,20,14,13,19,18,15,8,10,7,6,3}); + } + } + + /** + * Concrete implementation of ReflectorB + * Used in Enigma I, M3 + * AY BR CU DH EQ FS GL IP JX KN MO TZ VW + */ + public static class Reflector_B extends Reflector + { + public Reflector_B() + { + super(1, "B", "YRUHQSLDPXNGOKMIEBFZCWVJAT", + new int[]{24,17,20,7,16,18,11,3,15,23,13,6,14,10,12,8,4,1,5,25,2,22,21,9,0,19}); + } + } + + /** + * Concrete implementation of ReflectorC + * Used in Enigma I, M3 + * AF BV CP DJ EI GO HY KR LZ MX NW QT SU + */ + public static class Reflector_C extends Reflector + { + public Reflector_C() + { + super(2, "C", "FVPJIAOYEDRZXWGCTKUGSBNMHL", + new int[]{5,21,15,9,8,0,14,24,4,3,17,25,23,22,6,2,19,10,20,16,18,1,13,12,7,11}); + } + } + + /** + * Concrete implementation of thin reflector name b (not equal to normal name b!) + * When used with Rotor Beta on rotation 0, the pair was equivalent to normal reflector B + * S->Beta->ThinB->Beta'->X == X->UKWB->S + * Used in Enigma M4 + * E N K Q A U Y W J I C O P B L M D X Z V F T H R G S + */ + public static class Reflector_Thin_B extends Reflector + { + public Reflector_Thin_B() + { + super(10, "Thin-B", "ENKQAUYWJICOPBLMDXZVFTHRGS", + new int[]{4,13,10,16,0,20,24,22,9,8,2,14,15,1,11,12,3,23,25,21,5,19,7,17,6,18}); + } + } + + /** + * Concrete implementation of thin reflector name c (not equal to normal name c!) + * When used with Rotor Gamma on rotation 0, the pair was equivalent to normal reflector C + * S->Gamma->ThinC->Gamma'->X == X->UKWC->S + * Used in Enigma M4 + * R D O B J N T K V E H M L F C W Z A X G Y I P S U Q + */ + public static class ReflectorThinC extends Reflector + { + public ReflectorThinC() + { + super(11, "ThinC", "RDOBJNTKVEHMLFCWZAXGYIPSUQ", + new int[]{17,3,14,1,9,13,19,10,21,4,7,12,11,5,2,22,25,0,23,6,24,8,15,18,20,16}); + } + } + + /** + * Pluggable Reflector of the Enigma machine of name D and G31 + * Standard wiring: AI,BM,CE,DT,FG,HR,JY,KS,LQ,NZ,OX,PW,UV + * Has additional ringSetting and can rotate + */ + public static class ReflectorEnigma_D_G31 extends Reflector + { + public static final int[] defaultWiring_D_G31 = {8,12,4,19,2,6,5,17,0,24,18,16,1,25,23,22,11,7,10,3,21,20,15,14,9,13}; + public ReflectorEnigma_D_G31() + { + super(20, "Ref-D", "Default: IMETCGFRAYSQBZXWLHKDVUPOJN", Arrays.copyOf(defaultWiring_D_G31,defaultWiring_D_G31.length)); + } + } + + /** + * Pluggable Reflector as used in the Enigma of Type KD + * Standard wiring: KOTVPNLMJIAGHFBEWYXCZDQSRU + * Has additional ringSetting and can rotate + */ + public static class ReflectorEnigma_KD extends Reflector + { + public static final int[] defaultWiring_KD = {10,14,19,21,15,13,11,12,9,8,0,6,7,5,1,4,22,24,23,2,25,3,16,18,17,20}; + public ReflectorEnigma_KD() + { + super(21, "Ref-KD", "Default: KOTVPNLMJIAGHFBEWYXCZDQSRU", Arrays.copyOf(defaultWiring_KD, defaultWiring_KD.length)); + } + } + + /** + * Reflector as used in the Enigma name G-312 Abwehr + * R U L Q M Z J S Y G O C E T K W D A H N B X P V I F + */ + public static class Reflector_G312 extends Reflector + { + public Reflector_G312() + { + super(30, "Ref-G312", "RULQMZJSYGOCETKWDAHNBXPVIF", + new int[]{17,20,11,16,12,25,9,18,24,6,14,2,4,19,10,22,3,0,7,13,1,23,15,21,8,5}); + } + } + + /** + * Reflector as used in the Enigma name G-260 Abwehr + * I M E T C G F R A Y S Q B Z X W L H K D V U P O J N + */ + public static class Reflector_K_G260 extends Reflector + { + public Reflector_K_G260() + { + super(40,"Ref-K/G260", "IMETCGFRAYSQBZXWLHKDVUPOJN", + new int[]{8,12,4,19,2,6,5,17,0,24,18,16,1,25,23,22,11,7,10,3,21,20,15,14,9,13}); + } + } + + /** + * Reflector as used in the Enigma Type R "Rocket" (Reichsbahn) + * Q Y H O G N E C V P U Z T F D J A X W M K J S R B L + */ + public static class Reflector_R extends Reflector + { + public Reflector_R() + { + super(50, "Ref-R", "QYHOGNECVPUZTFDJAXWMKJSRBL", + new int[]{16,24,7,14,6,13,4,2,21,15,20,25,19,5,3,9,0,23,22,12,10,8,18,17,1,11}); + } + } + + /** + * Reflector as used in the Enigma name T (Tirpitz) + * G E K P B T A U M O C N I L J D X Z Y F H W V Q S R + */ + public static class ReflectorEnigma_T extends Reflector + { + public ReflectorEnigma_T() + { + super(60, "Ref-T", "GEKPBTAUMOCNILJDXZYFHWVQSR", + new int[]{6,4,10,15,1,19,0,20,12,14,2,13,8,11,9,3,23,25,24,5,7,22,21,16,18,17}); + } + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Rotor.java b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Rotor.java new file mode 100644 index 0000000..a797fcf --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/enigma/parts/Rotor.java @@ -0,0 +1,1029 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.enigma.parts; + +import android.util.Log; + +import de.vanitasvitae.enigmandroid.MainActivity; + +/** + * Rotor super class and inner concrete implementations + * The rotors were the key feature of the enigma used to scramble up input signals into + * encrypted signals difficult to predict. The rotors rotated to achieve a poly-alphabetic + * substitution which was hard to break. Each signal passes the rotor twice. Once in "forward"- + * direction and once in "backwards"-direction. There was a set of 3 out of 5 rotors inside the + * enigma machine M4. + * Copyright (C) 2015 Paul Schaub + */ +public abstract class Rotor +{ + /** Number of the rotor (used internally to create the Rotor via createRotor() ) */ + private final int type; + + /** Identifier of the Rotor */ + private final String name; + + /** Index of the Rotor in the parent machine's selection Spinner */ + private int index; + + /** Summary of the connections (internal wiring) */ + private final String summary; + + /** Wiring of the rotor when the signal passes the first time */ + private final Integer[] connections; + + /** Wiring of the rotor when the signal passes the second time (inverse of the first time) */ + private final Integer[] reversedConnections; + + /** When the Rotor is at this Position and jumps one over, it also turns the next */ + private final Integer[] turnOverNotches; + + /** Offset of the labeled ring of the rotor */ + private int ringSetting; + + /** Rotation of the rotor */ + private int rotation; + + /** + * This constructor is not accessible from outside this class file. + * Use one of the createRotor* factory methods instead to create concrete Rotors. + * Note that connections and reversedConnections MUST be of the same size and that + * neither connections nor reversedConnections respectively MUST have any number between + * 0 and connections.length-1 only once (ie they represent permutations) + * @param name name indicator + * @param connections wiring of the rotor as Integer array + * @param reversedConnections inverse wiring used to encryptString in the opposite direction + * (connections[reversedConnections[i]] = i + * for all i in 0..getRotorSize()-1. + * @param turnOverNotches Position(s) of the turnover notch(es) + * @param ringSetting setting of the ring that holds the letters + * @param rotation rotation of the rotor + */ + Rotor(int type, String name, String summary, Integer[] connections, Integer[] reversedConnections, + Integer[] turnOverNotches, int ringSetting, int rotation) + { + this.type = type; + this.name = name; + this.summary = summary; + this.connections = connections; + this.reversedConnections = reversedConnections; + this.turnOverNotches = turnOverNotches; + this.ringSetting = ringSetting; + this.rotation = rotation; + } + + /** + * Create a new Rotor of the same type as the callee. + * @param rotation rotation of the new Rotor + * @param ringSetting ringSetting of the new Rotor + * @return new Rotor + */ + public Rotor getInstance(int rotation, int ringSetting) + { + //noinspection ConstantConditions + return createRotor(this.type, rotation, ringSetting).setIndex(this.getIndex()); + } + + /** + * Create a new Rotor of the same type as the callee. + * @return new Rotor + */ + public Rotor getInstance() + { + //noinspection ConstantConditions + return createRotor(this.type, 0, 0).setIndex(this.getIndex()); + } + + private static Rotor createRotor(int type, int rotation, int ringSetting) + { + Log.d(MainActivity.APP_ID, "Rotor creation: "+type); + switch (type) + { + case 0: return new Rotor_I(rotation, ringSetting); + case 1: return new Rotor_II(rotation, ringSetting); + case 2: return new Rotor_III(rotation, ringSetting); + case 3: return new Rotor_IV(rotation, ringSetting); + case 4: return new Rotor_V(rotation, ringSetting); + case 5: return new Rotor_VI(rotation, ringSetting); + case 6: return new Rotor_VII(rotation, ringSetting); + case 7: return new Rotor_VIII(rotation, ringSetting); + + case 10: return new Rotor_M4_Beta(rotation, ringSetting); + case 11: return new Rotor_M4_Gamma(rotation, ringSetting); + + case 20: return new Rotor_G31_I(rotation, ringSetting); + case 21: return new Rotor_G31_II(rotation, ringSetting); + case 22: return new Rotor_G31_III(rotation, ringSetting); + + case 30: return new Rotor_G312_I(rotation, ringSetting); + case 31: return new Rotor_G312_II(rotation, ringSetting); + case 32: return new Rotor_G312_III(rotation, ringSetting); + + case 40: return new Rotor_G260_I(rotation, ringSetting); + case 41: return new Rotor_G260_II(rotation, ringSetting); + case 42: return new Rotor_G260_III(rotation, ringSetting); + + case 50: return new Rotor_K_D_I(rotation, ringSetting); + case 51: return new Rotor_K_D_II(rotation, ringSetting); + case 52: return new Rotor_K_D_III(rotation, ringSetting); + + case 60: return new Rotor_KD_I(rotation, ringSetting); + case 61: return new Rotor_KD_II(rotation, ringSetting); + case 62: return new Rotor_KD_III(rotation, ringSetting); + + case 70: return new Rotor_KSwiss_Standard_I(rotation, ringSetting); + case 71: return new Rotor_KSwiss_Standard_II(rotation, ringSetting); + case 72: return new Rotor_KSwiss_Standard_III(rotation, ringSetting); + + case 80: return new Rotor_K_Swiss_Airforce_I(rotation, ringSetting); + case 81: return new Rotor_K_Swiss_Airforce_II(rotation, ringSetting); + case 82: return new Rotor_K_Swiss_Airforce_III(rotation, ringSetting); + + case 90: return new Rotor_R_I(rotation, ringSetting); + case 91: return new Rotor_R_II(rotation, ringSetting); + case 92: return new Rotor_R_III(rotation, ringSetting); + + case 100: return new Rotor_T_I(rotation, ringSetting); + case 101: return new Rotor_T_II(rotation, ringSetting); + case 102: return new Rotor_T_III(rotation, ringSetting); + case 103: return new Rotor_T_IV(rotation, ringSetting); + case 104: return new Rotor_T_V(rotation, ringSetting); + case 105: return new Rotor_T_VI(rotation, ringSetting); + case 106: return new Rotor_T_VII(rotation, ringSetting); + case 107: return new Rotor_T_VIII(rotation, ringSetting); + + default: Log.e(MainActivity.APP_ID," Tried to create Rotor of invalid name "+type); + return null; + } + } + + /** + * Encrypt an input signal via the internal wiring in "forward" direction towards the reflector + * (using connections) + * @param input signal + * @return encrypted signal + */ + public int encryptForward(int input) + { + return this.connections[normalize(input)]; + } + + /** + * Encrypt an input signal via the internal wiring in "backwards" direction (using + * reversedConnections) + * @param input signal + * @return encrypted signal + */ + public int encryptBackward(int input) + { + return this.reversedConnections[normalize(input)]; + } + + /** + * Return the name indicator (usually 1..5) + * @return name indicator + */ + public String getName() + { + return this.name; + } + + /** + * Return the index of this Rotor + * @return index + */ + public int getIndex() + { + return this.index; + } + + /** + * Set the index of this Rotor. The index refers to the selector Spinner of the machine, this + * Rotor is used in. + * @param index index in the Spinner + * @return this + */ + public Rotor setIndex(int index) + { + this.index = index; + return this; + } + + public Rotor setRotation(int r) + { + this.rotation = r%this.getRotorSize(); + return this; + } + + public Rotor setRingSetting(int r) + { + this.ringSetting = r%this.getRotorSize(); + return this; + } + + /** + * Return the current rotation of the rotor. + * The rotation consists of the actual rotation - the ringSetting + * @return rotation-ringSetting + */ + public int getRotation() + { + return this.rotation; + } + + /** + * Increment rotation of the rotor by one. + */ + public Rotor rotate() + { + this.rotation = normalize(this.getRotation()+1); + return this; + } + + /** + * Return true, if the rotor is at a position, where it turns over the next rotor by one + * @return rotation==turnOverNotch + */ + public boolean isAtTurnoverPosition() + { + for(int x : getTurnOverNotches()) + { + //if(x == this.rotation + this.ringSetting) return true; + if(x == this.rotation) return true; + } + return false; + } + + /** + * Return true, if the rotor is in a position where the double turn anomaly happens. + * The double turn anomaly (german: Doppelsprung-Anomalie) is an anomaly in the rotor movement + * caused by the mechanical implementation of the enigma. + * Whenever the rightmost rotor turns the middle rotor AND the middle rotor is only one move + * from turning the leftmost rotor, the middle rotor turns again with the next character. + * So technically there are only 26*25*26 possible rotor settings for any but firmly 3 rotors. + * @return rotation == turnOverNotch-1 + */ + public boolean doubleTurnAnomaly() + { + for(int x : getTurnOverNotches()) + { + if(this.rotation == x-1) return true; + } + return false; + } + + /** + * Returns the positions of the turnover notches in a array + * @return turnOverNotches + */ + private Integer[] getTurnOverNotches() + { + return this.turnOverNotches; + } + + /** + * Return ringSettings of the rotor + * @return ringSetting + */ + public int getRingSetting() + { + return this.ringSetting; + } + + + /** + * Returns the size (ie the number of wires/size of the connections array) + * of the rotor + * @return size + */ + private int getRotorSize() + { + return this.connections.length; + } + + /** + * Normalize the input. + * Normalizing means keeping the input via modulo in the range from 0 to n-1, where n is equal + * to the size of the rotor. This is necessary since java allows negative modulo values, + * which can break this implementation + * @param input input signal + * @return "normalized" input signal + */ + public int normalize(int input) + { + return (input+this.getRotorSize())%this.getRotorSize(); + } + + /** + * Concrete implementation of Rotor of name 1 (I) + * Used in Enigma I, M3, M4 + * E K M F L G D Q V Z N T O W Y H X U S P A I B R C J + */ + public static class Rotor_I extends Rotor + { + public Rotor_I(int rotation, int ringSetting) + { + super(0, "I", "EKMFLGDQVZNTOWYHXUSPAIBRCJ", + new Integer[]{4, 10, 12, 5, 11, 6, 3, 16, 21, 25, 13, 19, 14, 22, 24, 7, 23, 20, 18, 15, 0, 8, 1, 17, 2, 9}, + new Integer[]{20, 22, 24, 6, 0, 3, 5, 15, 21, 25, 1, 4, 2, 10, 12, 19, 7, 23, 18, 11, 17, 8, 13, 16, 14, 9}, + new Integer[]{17}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 2 (II) + * Used in Enigma I, M3, M4 + * A J D K S I R U X B L H W T M C Q G Z N P Y F V O E + */ + public static class Rotor_II extends Rotor + { + public Rotor_II(int rotation, int ringSetting) + { + super(1, "II", "AJDKSIRUXBLHWTMCQGZNPYFVOE", + new Integer[]{0, 9, 3, 10, 18, 8, 17, 20, 23, 1, 11, 7, 22, 19, 12, 2, 16, 6, 25, 13, 15, 24, 5, 21, 14, 4}, + new Integer[]{0, 9, 15, 2, 25, 22, 17, 11, 5, 1, 3, 10, 14, 19, 24, 20, 16, 6, 4, 13, 7, 23, 12, 8, 21, 18}, + new Integer[]{5}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 3 (III) + * Used in Enigma I, M3, M4 + * B D F H J L C P R T X V Z N Y E I W G A K M U S Q O + */ + public static class Rotor_III extends Rotor + { + public Rotor_III(int rotation, int ringSetting) + { + super(2, "III", "BDFHJLCPRTXVZNYEIWGAKMUSQO", + new Integer[]{1, 3, 5, 7, 9, 11, 2, 15, 17, 19, 23, 21, 25, 13, 24, 4, 8, 22, 6, 0, 10, 12, 20, 18, 16, 14}, + new Integer[]{19, 0, 6, 1, 15, 2, 18, 3, 16, 4, 20, 5, 21, 13, 25, 7, 24, 8, 23, 9, 22, 11, 17, 10, 14, 12}, + new Integer[]{22}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 4 (IV) + * Used in Enigma M3, M4 + * E S O V P Z J A Y Q U I R H X L N F T G K D C M W B + */ + public static class Rotor_IV extends Rotor + { + public Rotor_IV(int rotation, int ringSetting) + { + super(3, "IV", "ESOVPZJAYQUIRHXLNFTGKDCMWB", + new Integer[]{4, 18, 14, 21, 15, 25, 9, 0, 24, 16, 20, 8, 17, 7, 23, 11, 13, 5, 19, 6, 10, 3, 2, 12, 22, 1}, + new Integer[]{7, 25, 22, 21, 0, 17, 19, 13, 11, 6, 20, 15, 23, 16, 2, 4, 9, 12, 1, 18, 10, 3, 24, 14, 8, 5}, + new Integer[]{10}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 5 (V) + * Used in Enigma M3, M4 + * V Z B R G I T Y U P S D N H L X A W M J Q O F E C K + */ + public static class Rotor_V extends Rotor + { + public Rotor_V(int rotation, int ringSetting) + { + super(4, "V", "VZBRGITYUPSDNHLXAWMJQOFECK", + new Integer[]{21, 25, 1, 17, 6, 8, 19, 24, 20, 15, 18, 3, 13, 7, 11, 23, 0, 22, 12, 9, 16, 14, 5, 4, 2, 10}, + new Integer[]{16, 2, 24, 11, 23, 22, 4, 13, 5, 19, 25, 14, 18, 12, 21, 9, 20, 3, 10, 6, 8, 0, 17, 15, 7, 1}, + new Integer[]{0}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 6 (VI) + * Used in Enigma M3, M4 + * J P G V O U M F Y Q B E N H Z R D K A S X L I C T W + */ + public static class Rotor_VI extends Rotor + { + public Rotor_VI(int rotation, int ringSetting) + { + super(5, "VI", "JPGVOUMFYQBENHZRDKASXLICTW", + new Integer[]{9,15,6,21,14,20,12,5,24,16,1,4,13,7,25,17,3,10,0,18,23,11,8,2,19,22}, + new Integer[]{18,10,23,16,11,7,2,13,22,0,17,21,6,12,4,1,9,15,19,24,5,3,25,20,8,14}, + new Integer[]{0,13}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 7 (VII) + * Used in Enigma M3, M4 + * N Z J H G R C X M Y S W B O U F A I V L P E K Q D T + */ + public static class Rotor_VII extends Rotor + { + public Rotor_VII(int rotation, int ringSetting) + { + super(6, "VII", "NZJHGRCXMYSWBOUFAIVLPEKQDT", + new Integer[]{13,25,9,7,6,17,2,23,12,24,18,22,1,14,20,5,0,8,21,11,15,4,10,16,3,19}, + new Integer[]{16,12,6,24,21,15,4,3,17,2,22,19,8,0,13,20,23,5,10,25,14,18,11,7,9,1}, + new Integer[]{0,13}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name 8 (VIII) + * Used in Enigma M3, M4 + * F K Q H T L X O C B J S P D Z R A M E W N I U Y G V + */ + public static class Rotor_VIII extends Rotor + { + public Rotor_VIII(int rotation, int ringSetting) + { + super(7, "VIII", "FKQHTLXOCBJSPDZRAMEWNIUYGV", + new Integer[]{5,10,16,7,19,11,23,14,2,1,9,18,15,3,25,17,0,12,4,22,13,8,20,24,6,21}, + new Integer[]{16,9,8,13,18,0,24,3,21,10,1,5,17,20,7,12,2,15,11,4,22,25,19,6,23,14}, + new Integer[]{0,13}, ringSetting, rotation); + } + } + + /** + * Concrete implementation of Rotor of name beta (Griechenwalze Beta) + * Beta was used as a "thin" rotor in the M4. It was thinner than a "normal" rotor, so it + * could be used together with one of the two thin reflectors as one rotor. + * When used together with ReflectorThinB, Beta was equivalent to Reflector B (if rotation == 0) + * That way the M4 was backwards compatible to the M3 + * Used in M4 + */ + public static class Rotor_M4_Beta extends Rotor + { + public Rotor_M4_Beta(int rotation, int ringSetting) + { + super(10, "Beta", "LEYJVCNIXWPBQMDRTAKZGFUHOS", + new Integer[]{11,4,24,9,21,2,13,8,23,22,15,1,16,12,3,17,19,0,10,25,6,5,20,7,14,18}, + new Integer[]{17,11,5,14,1,21,20,23,7,3,18,0,13,6,24,10,12,15,25,16,22,4,9,8,2,19}, + new Integer[]{}, ringSetting, rotation); + } + @Override + public Rotor rotate() + { + //Thin rotors are fixed in position, so they don't rotate + return this; + } + + @Override + public boolean doubleTurnAnomaly() + { + //Nope, no anomaly + return false; + } + } + + /** + * Concrete implementation of Rotor of name gamma (Griechenwalze Gamma) + * Gamma was used as a "thin" rotor in the M4. It was thinner than a "normal" rotor, so it + * could be used together with one of the two thin reflectors as one rotor. + * When used together with ReflectorThinC, Gamma is equivalent to Reflector C + * (if rotation == 0). That way the M4 was backwards compatible to the M3 + * Used in M4 + */ + public static class Rotor_M4_Gamma extends Rotor + { + public Rotor_M4_Gamma(int rotation, int ringSetting) + { + super(11, "Gamma", "FSOKANUERHMBTIYCWLQPZXVGJD", + new Integer[]{5,18,14,10,0,13,20,4,17,7,12,1,19,8,24,2,22,11,16,15,25,23,21,6,9,3}, + new Integer[]{4,11,15,25,7,0,23,9,13,24,3,17,10,5,2,19,18,8,1,12,6,22,16,21,14,20}, + new Integer[]{}, ringSetting, rotation); + } + @Override + public Rotor rotate() + { + //Thin rotors are fixed in position, so they don't rotate + return this; + } + + @Override + public boolean doubleTurnAnomaly() + { + //Thin rotors don't do such weird stuff, they're normal just like you and me. + return false; + } + } + + /** + * Rotor I as used in the Enigma Type G31 Abwehr + * L P G S Z M H A E O Q K V X R F Y B U T N I C J D W + * Turnover T V W X A B C D F G H J L M P Q R + */ + public static class Rotor_G31_I extends Rotor + { + public Rotor_G31_I(int rotation, int ringSetting) + { + super(20, "G31-I", "LPGSZMHAEOQKVXRFYBUTNICJDW", + new Integer[]{11,15,6,18,25,12,7,0,4,14,16,10,21,23,17,5,24,1,20,19,13,8,2,9,3,22}, + new Integer[]{7,17,22,24,8,15,2,6,21,23,11,0,5,20,9,1,10,14,3,19,18,12,25,13,16,4}, + new Integer[]{19,21,22,23,0,1,2,3,5,6,7,9,11,12,15,16,17}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type G31 Abwehr + * S L V G B T F X J Q O H E W I R Z Y A M K P C N D U + * Turnover T U W Z A B D E G H I L N O R + */ + public static class Rotor_G31_II extends Rotor + { + public Rotor_G31_II(int rotation, int ringSetting) + { + super(21, "G31_II", "SLVGBTFXJQOHEWIRZYAMKPCNDU", + new Integer[]{18,11,21,6,1,19,5,23,9,16,14,7,4,22,8,17,25,24,0,12,10,15,2,13,3,20}, + new Integer[]{18,4,22,24,12,6,3,11,14,8,20,1,19,23,10,21,9,15,0,5,25,2,13,7,17,16}, + new Integer[]{19,20,22,25,0,1,3,4,6,7,8,11,13,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type G31 Abwehr + * C J G D P S H K T U R A W Z X F M Y N Q O B V L I E + * Turnover V X Y B F G I L N O S + */ + public static class Rotor_G31_III extends Rotor + { + public Rotor_G31_III(int rotation, int ringSetting) + { + super(22, "G31_III", "CJGDPSHKTURAWZXFMYNQOBVLIE", + new Integer[]{2,9,6,3,15,18,7,10,19,20,17,0,22,25,23,5,12,24,13,16,14,1,21,11,8,4}, + new Integer[]{11,21,0,3,25,15,2,6,24,1,7,23,16,18,20,4,19,10,5,8,9,22,12,14,17,13}, + new Integer[]{21,23,24,1,5,6,8,11,13,14,18}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type G312 Abwehr + * D M T W S I L R U Y Q N K F E J C A Z B P G X O H V + * Turnover T V W X A B C D F G H J L M P Q R + */ + public static class Rotor_G312_I extends Rotor + { + public Rotor_G312_I(int rotation, int ringSetting) + { + super(30, "G312-I", "DMTWSILRUYQNKFEJCAZBPGXOHV", + new Integer[]{3,12,19,22,18,8,11,17,20,24,16,13,10,5,4,9,2,0,25,1,15,6,23,14,7,21}, + new Integer[]{17,19,16,0,14,13,21,24,5,15,12,6,1,11,23,20,10,7,4,2,8,25,3,22,9,18}, + new Integer[]{19,21,22,23,0,1,2,3,5,6,7,9,11,12,15,16,17}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type G312 Abwehr + * H Q Z G P J T M O B L N C I F D Y A W V E U S R K X + * Turnover T U W Z A B D E G H I L N O R + */ + public static class Rotor_G312_II extends Rotor + { + public Rotor_G312_II(int rotation, int ringSetting) + { + super(31, "G312-II", "HQZGPJTMOBLNCIFDYAWVEUSRKX", + new Integer[]{7,16,25,6,15,9,19,12,14,1,11,13,2,8,5,3,24,0,22,21,4,20,18,17,10,23}, + new Integer[]{17,9,12,15,20,14,3,0,13,5,24,10,7,11,8,4,1,23,22,6,21,19,18,25,16,2}, + new Integer[]{19,20,22,25,0,1,3,4,6,7,8,11,13,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type G312 Abwehr + * U Q N T L S Z F M R E H D P X K I B V Y G J C W O A + * Turnover V X Y B F G I L N O S + */ + public static class Rotor_G312_III extends Rotor + { + public Rotor_G312_III(int rotation, int ringSetting) + { + super(32, "G312-III", "UQNTLSZFMREHDPXKIBVYGJCWOA", + new Integer[]{20,16,13,19,11,18,25,5,12,17,4,7,3,15,23,10,8,1,21,24,6,9,2,22,14,0}, + new Integer[]{25,17,22,12,10,7,20,11,16,21,15,4,8,2,24,13,1,9,5,3,0,18,23,14,19,6}, + new Integer[]{21,23,24,1,5,6,8,11,13,14,18}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type G260 Abwehr + * R C S P B L K Q A U M H W Y T I F Z V G O J N E X D + * Turnover T V W X A B C D F G H J L M P Q R + */ + public static class Rotor_G260_I extends Rotor + { + public Rotor_G260_I(int rotation, int ringSetting) + { + super(40, "G260-I", "RCSPBLKQAUMHWYTIFZVGOJNEXD", + new Integer[]{17,2,18,15,1,11,10,16,0,20,12,7,22,24,19,8,5,25,21,6,14,9,13,4,23,3}, + new Integer[]{8,4,1,25,23,16,19,11,15,21,6,5,10,22,20,3,7,0,2,14,9,18,12,24,13,17}, + new Integer[]{19,21,22,23,0,1,2,3,5,6,7,9,11,12,15,16,17}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type G260 Abwehr + * W C M I B V P J X A R O S G N D L Z K E Y H U F Q T + * Turnover T U W Z A B D E G H I L N O R + */ + public static class Rotor_G260_II extends Rotor + { + public Rotor_G260_II(int rotation, int ringSetting) + { + super(41, "G260-II", "WCMIBVPJXAROSGNDLZKEYHUFQT", + new Integer[]{22,2,12,8,1,21,15,9,23,0,17,14,18,6,13,3,11,25,10,4,24,7,20,5,16,19}, + new Integer[]{9,4,1,15,19,23,13,21,3,7,18,16,2,14,11,6,24,10,12,25,22,5,0,8,20,17}, + new Integer[]{19,20,22,25,0,1,3,4,6,7,8,11,13,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type G260 Abwehr + * F V D H Z E L S Q M A X O K Y I W P G C B U J T N R + * Turnover V X Y B F G I L N O S + */ + public static class Rotor_G260_III extends Rotor + { + public Rotor_G260_III(int rotation, int ringSetting) + { + super(42, "G260-III", "FVDHZELSQMAXOKYIWPGCBUJTNR", + new Integer[]{5,21,3,7,25,4,11,18,16,12,0,23,14,10,24,8,22,15,6,2,1,20,9,19,13,17}, + new Integer[]{10,20,19,2,5,0,18,3,15,22,13,6,9,24,12,17,8,25,7,23,21,1,16,11,14,4}, + new Integer[]{21,23,24,1,5,6,8,11,13,14,18}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type K,D + * L P G S Z M H A E O Q K V X R F Y B U T N I C J D W + * Turnover Z + */ + public static class Rotor_K_D_I extends Rotor + { + public Rotor_K_D_I(int rotation, int ringSetting) + { + super(50, "K/D-I", "LPGSZMHAEOQKVXRFYBUTNICJDW", + new Integer[]{11,15,6,18,25,12,7,0,4,14,16,10,21,23,17,5,24,1,20,19,13,8,2,9,3,22}, + new Integer[]{7,17,22,24,8,15,2,6,21,23,11,0,5,20,9,1,10,14,3,19,18,12,25,13,16,4}, + new Integer[]{25}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type K,D + * S L V G B T F X J Q O H E W I R Z Y A M K P C N D U + * Turnover F + */ + public static class Rotor_K_D_II extends Rotor + { + public Rotor_K_D_II(int rotation, int ringSetting) + { + super(51, "K/D-II", "SLVGBTFXJQOHEWIRZYAMKPCNDU", + new Integer[]{18,11,21,6,1,19,5,23,9,16,14,7,4,22,8,17,25,24,0,12,10,15,2,13,3,20}, + new Integer[]{18,4,22,24,12,6,3,11,14,8,20,1,19,23,10,21,9,15,0,5,25,2,13,7,17,16}, + new Integer[]{5}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type K,D + * C J G D P S H K T U R A W Z X F M Y N Q O B V L I E + * Turnover O + */ + public static class Rotor_K_D_III extends Rotor + { + public Rotor_K_D_III(int rotation, int ringSetting) + { + super(52, "K/D-III", "CJGDPSHKTURAWZXFMYNQOBVLIE", + new Integer[]{2,9,6,3,15,18,7,10,19,20,17,0,22,25,23,5,12,24,13,16,14,1,21,11,8,4}, + new Integer[]{11,21,0,3,25,15,2,6,24,1,7,23,16,18,20,4,19,10,5,8,9,22,12,14,17,13}, + new Integer[]{14}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type KD + * VEZIOJCXKYDUNTWAPLQGBHSFMR + * Turnover TVZBFIMOR + */ + public static class Rotor_KD_I extends Rotor + { + public Rotor_KD_I(int rotation, int ringSetting) + { + super(60, "KD-I", "VEZIOJCXKYDUNTWAPLQGBHSFMR", + new Integer[]{21,4,25,8,14,9,2,23,10,24,3,20,13,19,22,0,15,11,16,6,1,7,18,5,12,17}, + new Integer[]{15,20,6,10,1,23,19,21,3,5,8,17,24,12,4,16,18,25,22,13,11,0,14,7,9,2}, + new Integer[]{19,21,25,1,5,8,12,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type KD + * HGRBSJZETDLVPMQYCXAOKINFUW + * Turnover TVZBFIMOR + */ + public static class Rotor_KD_II extends Rotor + { + public Rotor_KD_II(int rotation, int ringSetting) + { + super(61, "KD-II", "HGRBSJZETDLVPMQYCXAOKINFUW", + new Integer[]{7,6,17,1,18,9,25,4,19,3,11,21,15,12,16,24,2,23,0,14,10,8,13,5,20,22}, + new Integer[]{18,3,16,9,7,23,1,0,21,5,20,10,13,22,19,12,14,2,4,8,24,11,25,17,15,6}, + new Integer[]{19,21,25,1,5,8,12,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type KD + * NWLHXGRBYOJSAZDVTPKFQMEUIC + * Turnover TVZBFIMOR + */ + public static class Rotor_KD_III extends Rotor + { + public Rotor_KD_III(int rotation, int ringSetting) + { + super(62, "KD-II", "NWLHXGRBYOJSAZDVTPKFQMEUIC", + new Integer[]{13,22,11,7,23,6,17,1,24,14,9,18,0,25,3,21,19,15,10,5,16,12,4,20,8,2}, + new Integer[]{12,7,25,14,22,19,5,3,24,10,18,2,21,0,9,17,20,6,11,16,23,15,1,4,8,13}, + new Integer[]{19,21,25,1,5,8,12,14,17}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type K (Switzerland) + * P E Z U O H X S C V F M T B G L R I N Q J W A Y D K + * Turnover Z + */ + public static class Rotor_KSwiss_Standard_I extends Rotor + { + public Rotor_KSwiss_Standard_I(int rotation, int ringSetting) + { + super(70, "KS-I", "PEZUOHXSCVFMTBGLRINQJWAYDK", + new Integer[]{15,4,25,20,14,7,23,18,2,21,5,12,19,1,6,11,17,8,13,16,9,22,0,24,3,10}, + new Integer[]{22,13,8,24,1,10,14,5,17,20,25,15,11,18,4,0,19,16,7,12,3,9,21,6,23,2}, + new Integer[]{25}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type K (Switzerland) + * Z O U E S Y D K F W P C I Q X H M V B L G N J R A T + * Turnover F + */ + public static class Rotor_KSwiss_Standard_II extends Rotor + { + public Rotor_KSwiss_Standard_II(int rotation, int ringSetting) + { + super(71, "KS-II", "ZOUESYDKFWPCIQXHMVBLGNJRAT", + new Integer[]{25,14,20,4,18,24,3,10,5,22,15,2,8,16,23,7,12,21,1,11,6,13,9,17,0,19}, + new Integer[]{24,18,11,6,3,8,20,15,12,22,7,19,16,21,1,10,13,23,4,25,2,17,9,14,5,0}, + new Integer[]{5}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type K (Switzerland) + * E H R V X G A O B Q U S I M Z F L Y N W K T P D J C + * Turnover O + */ + public static class Rotor_KSwiss_Standard_III extends Rotor + { + public Rotor_KSwiss_Standard_III(int rotation, int ringSetting) + { + super(72, "KS-III", "EHRVXGAOBQUSIMZFLYNWKTPDJC", + new Integer[]{4,7,17,21,23,6,0,14,1,16,20,18,8,12,25,5,11,24,13,22,10,19,15,3,9,2}, + new Integer[]{6,8,25,23,0,15,5,1,12,24,20,16,13,18,7,22,9,2,11,21,10,3,19,4,17,14}, + new Integer[]{14}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type K (Swiss, Airforce) + * PEZUOHXSCVFMTBGLRINQJWAYDK + * Turnover Z + */ + public static class Rotor_K_Swiss_Airforce_I extends Rotor + { + public Rotor_K_Swiss_Airforce_I(int rotation, int ringSetting) + { + super(80, "KSA-I", "PEZUOHXSCVFMTBGLRINQJWAYDK", + new Integer[]{15,4,25,20,14,7,23,18,2,21,5,12,19,1,6,11,17,8,13,16,9,22,0,24,3,10}, + new Integer[]{22,13,8,24,1,10,14,5,17,20,25,15,11,18,4,0,19,16,7,12,3,9,21,6,23,2}, + new Integer[]{25}, ringSetting, rotation); + } + } + /** + * Rotor II as used in the Enigma Type K (Swiss, Airforce) + * ZOUESYDKFWPCIQXHMVBLGNJRAT + * Turnover F + */ + public static class Rotor_K_Swiss_Airforce_II extends Rotor + { + public Rotor_K_Swiss_Airforce_II(int rotation, int ringSetting) + { + super(81, "KSA-II", "ZOUESYDKFWPCIQXHMVBLGNJRAT", + new Integer[]{25,14,20,4,18,24,3,10,5,22,15,2,8,16,23,7,12,21,1,11,6,13,9,17,0,19}, + new Integer[]{24,18,11,6,3,8,20,15,12,22,7,19,16,21,1,10,13,23,4,25,2,17,9,14,5,0}, + new Integer[]{5}, ringSetting, rotation); + } + } + /** + * Rotor III as used in the Enigma Type K (Swiss, Airforce) + * EHRVXGAOBQUSIMZFLYNWKTPDJC + * Turnover O + */ + public static class Rotor_K_Swiss_Airforce_III extends Rotor + { + public Rotor_K_Swiss_Airforce_III(int rotation, int ringSetting) + { + super(82, "KSA-III", "EHRVXGAOBQUSIMZFLYNWKTPDJC", + new Integer[]{4,7,17,21,23,6,0,14,1,16,20,18,8,12,25,5,11,24,13,22,10,19,15,3,9,2}, + new Integer[]{6,8,25,23,0,15,5,1,12,24,20,16,13,18,7,22,9,2,11,21,10,3,19,4,17,14}, + new Integer[]{14}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type R (Rocket) + * JGDQOXUSCAMIFRVTPNEWKBLZYH + * Turnover O + */ + public static class Rotor_R_I extends Rotor + { + public Rotor_R_I(int rotation, int ringSetting) + { + super(90, "R-I", "JGDQOXUSCAMIFRVTPNEWKBLZYH", + new Integer[]{9,6,3,16,14,23,20,18,2,0,12,8,5,17,21,19,15,13,4,22,10,1,11,25,24,7}, + new Integer[]{9,21,8,2,18,12,1,25,11,0,20,22,10,17,4,16,3,13,7,15,6,14,19,5,24,23}, + new Integer[]{14}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type R (Rocket) + * NTZPSFBOKMWRCJDIVLAEYUXHGQ + * Turnover F + */ + public static class Rotor_R_II extends Rotor + { + public Rotor_R_II(int rotation, int ringSetting) + { + super(91, "R-II", "NTZPSFBOKMWRCJDIVLAEYUXHGQ", + new Integer[]{13,19,25,15,18,5,1,14,10,12,22,17,2,9,3,8,21,11,0,4,24,20,23,7,6,16}, + new Integer[]{18,6,12,14,19,5,24,23,15,13,8,17,9,0,7,3,25,11,4,1,21,16,10,22,20,2}, + new Integer[]{5}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type R (Rocket) + * JVIUBHTCDYAKEQZPOSGXNRMWFL + * Turnover Z + */ + public static class Rotor_R_III extends Rotor + { + public Rotor_R_III(int rotation, int ringSetting) + { + super(92, "R-III", "JVIUBHTCDYAKEQZPOSGXNRMWFL", + new Integer[]{9,21,8,20,1,7,19,2,3,24,0,10,4,16,25,15,14,18,6,23,13,17,12,22,5,11}, + new Integer[]{10,4,7,8,12,24,18,5,2,0,11,25,22,20,16,15,13,21,17,6,3,1,23,19,9,14}, + new Integer[]{25}, ringSetting, rotation); + } + } + + /** + * Rotor I as used in the Enigma Type T Tirpitz + * K P T Y U E L O C V G R F Q D A N J M B S W H Z X I + * Turnover X A F L R + */ + public static class Rotor_T_I extends Rotor + { + public Rotor_T_I(int rotation, int ringSetting) + { + super(100, "T-I", "KPTYUELOCVGRFQDANJMBSWHZXI", + new Integer[]{10,15,19,24,20,4,11,14,2,21,6,17,5,16,3,0,13,9,12,1,18,22,7,25,23,8}, + new Integer[]{15,19,8,14,5,12,10,22,25,17,0,6,18,16,7,1,13,11,20,2,4,9,21,24,3,23}, + new Integer[]{23,0,5,11,17}, ringSetting, rotation); + } + } + + /** + * Rotor II as used in the Enigma Type T Tirpitz + * U P H Z L W E Q M T D J X C A K S O I G V B Y F N R + * Turnover X A G M S + */ + public static class Rotor_T_II extends Rotor + { + public Rotor_T_II(int rotation, int ringSetting) + { + super(101, "T-II", "UPHZLWEQMTDJXCAKSOIGVBYFNR", + new Integer[]{20,15,7,25,11,22,4,16,12,19,3,9,23,2,0,10,18,14,8,6,21,1,24,5,13,17}, + new Integer[]{14,21,13,10,6,23,19,2,18,11,15,4,8,24,17,1,7,25,16,9,0,20,5,12,22,3}, + new Integer[]{23,0,6,12,18}, ringSetting, rotation); + } + } + + /** + * Rotor III as used in the Enigma Type T Tirpitz + * Q U D L Y R F E K O N V Z A X W H M G P J B S I C T + * Turnover X A F L R + */ + public static class Rotor_T_III extends Rotor + { + public Rotor_T_III(int rotation, int ringSetting) { + super(102, "T-III", "QUDLYRFEKONVZAXWHMGPJBSICT", + new Integer[]{16,20,3,11,24,17,5,4,10,14,13,21,25,0,23,22,7,12,6,15,9,1,18,8,2,19}, + new Integer[]{13,21,24,2,7,6,18,16,23,20,8,3,17,10,9,19,0,5,22,25,1,11,15,14,4,12}, + new Integer[]{23,0,5,11,17}, ringSetting, rotation); + } + } + + /** + * Rotor IV as used in the Enigma Type T Tirpitz + * C I W T B K X N R E S P F L Y D A G V H Q U O J Z M + * Turnover X A G M S + */ + public static class Rotor_T_IV extends Rotor + { + public Rotor_T_IV(int rotation, int ringSetting) + { + super(103, "T-IV", "CIWTBKXNRESPFLYDAGVHQUOJZM", + new Integer[]{2,8,22,19,1,10,23,13,17,4,18,15,5,11,24,3,0,6,21,7,16,20,14,9,25,12}, + new Integer[]{16,4,0,15,9,12,17,19,1,23,5,13,25,7,22,11,20,8,10,3,21,18,2,6,14,24}, + new Integer[]{23,0,6,12,18}, ringSetting, rotation); + } + } + + /** + * Rotor V as used in the Enigma Type T Tirpitz + * U A X G I S N J B V E R D Y L F Z W T P C K O H M Q + * Turnover Z D G L S + */ + public static class Rotor_T_V extends Rotor + { + public Rotor_T_V(int rotation, int ringSetting) + { + super(104, "T-V", "UAXGISNJBVERDYLFZWTPCKOHMQ", + new Integer[]{20,0,23,6,8,18,13,9,1,21,4,17,3,24,11,5,25,22,19,15,2,10,14,7,12,16}, + new Integer[]{1,8,20,12,10,15,3,23,4,7,21,14,24,6,22,19,25,11,5,18,0,9,17,2,13,16}, + new Integer[]{25,3,6,11,18}, ringSetting, rotation); + } + } + + /** + * Rotor VI as used in the Enigma Type T Tirpitz + * X F U Z G A L V H C N Y S E W Q T D M R B K P I O J + * Turnover Y F J N R + */ + public static class Rotor_T_VI extends Rotor + { + public Rotor_T_VI(int rotation, int ringSetting) + { + super(105, "T-VI", "XFUZGALVHCNYSEWQTDMRBKPIOJ", + new Integer[]{23,5,20,25,6,0,11,21,7,2,13,24,18,4,22,16,19,3,12,17,1,10,15,8,14,9}, + new Integer[]{5,20,9,17,13,1,4,8,23,25,21,6,18,10,24,22,15,19,12,16,2,7,14,0,11,3}, + new Integer[]{24,5,9,13,17}, ringSetting, rotation); + } + } + + /** + * Rotor VII as used in the Enigma Type T Tirpitz + * B J V F T X P L N A Y O Z I K W G D Q E R U C H S M + * Turnover Z D G L S + */ + public static class Rotor_T_VII extends Rotor + { + public Rotor_T_VII(int rotation, int ringSetting) + { + super(106, "T-VII", "BJVFTXPLNAYOZIKWGDQERUCHSM", + new Integer[]{1,9,21,5,19,23,15,11,13,0,24,14,25,8,10,22,6,3,16,4,17,20,2,7,18,12}, + new Integer[]{9,0,22,17,19,3,16,23,13,1,14,7,25,8,11,6,18,20,24,4,21,2,15,5,10,12}, + new Integer[]{25,3,6,11,18}, ringSetting, rotation); + } + } + + /** + * Rotor VIII as used in the Enigma Type T Tirpitz + * Y M T P N Z H W K O D A J X E L U Q V G C B I S F R + * Turnover Y F J N R + */ + public static class Rotor_T_VIII extends Rotor + { + public Rotor_T_VIII(int rotation, int ringSetting) + { + super(107, "T-VIII", "YMTPNZHWKODAJXELUQVGCBISFR", + new Integer[]{24,12,19,15,13,25,7,22,10,14,3,0,9,23,4,11,20,16,21,6,2,1,8,18,5,17}, + new Integer[]{11,21,20,10,14,24,19,6,22,12,8,15,1,4,9,3,17,25,23,2,16,18,7,13,0,5}, + new Integer[]{24,5,9,13,17}, ringSetting, rotation); + } + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer.java new file mode 100644 index 0000000..1d7d484 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer.java @@ -0,0 +1,192 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.widget.ArrayAdapter; +import android.widget.EditText; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.SettingsActivity; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.inputPreparer.EditTextAdapter; +import de.vanitasvitae.enigmandroid.enigma.inputPreparer.InputPreparer; + +/** + * Abstract LayoutContainer for Enigma machines + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public abstract class LayoutContainer +{ + final EditText inputView; + private final EditText outputView; + + EditTextAdapter input; + EditTextAdapter output; + + InputPreparer inputPreparer; + final MainActivity main; + + public abstract Enigma getEnigma(); + protected abstract void assembleLayout(); + public abstract void resetLayout(); + protected abstract void setLayoutState(EnigmaStateBundle state); + public abstract void syncStateFromLayoutToEnigma(); + public void syncStateFromEnigmaToLayout() + { + this.setLayoutState(getEnigma().getState()); + } + public abstract void showRingSettingsDialog(); + + LayoutContainer() + { + main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + setEnigmaLayout(); + this.inputView = (EditText) main.findViewById(R.id.input); + this.outputView = (EditText) main.findViewById(R.id.output); + input = EditTextAdapter.createEditTextAdapter(inputView, + SettingsActivity.SettingsSingleton.getInstance().getPrefMessageFormatting()); + output = EditTextAdapter.createEditTextAdapter(outputView, + SettingsActivity.SettingsSingleton.getInstance().getPrefMessageFormatting()); + inputPreparer = InputPreparer.createInputPreparer(); + assembleLayout(); + finishLayout(); + } + + public void doCrypto() + { + if(inputView.getText().length()!=0) + { + syncStateFromLayoutToEnigma(); + String message = inputView.getText().toString(); + message = inputPreparer.prepareString(message); + input.setText(message); + output.setText(getEnigma().encryptString(message)); + setLayoutState(getEnigma().getState()); + } + } + + public EditTextAdapter getInput() + { + return this.input; + } + + public EditTextAdapter getOutput() + { + return this.output; + } + + public static LayoutContainer createLayoutContainer() + { + return createLayoutContainer(SettingsActivity.SettingsSingleton.getInstance().getPrefMachineType()); + } + + private static LayoutContainer createLayoutContainer(String enigmaType) + { + switch (enigmaType) { + case "I": + return new LayoutContainer_I(); + case "M3": + return new LayoutContainer_M3(); + case "M4": + return new LayoutContainer_M4(); + case "D": + return new LayoutContainer_D(); + case "K": + return new LayoutContainer_K(); + case "KS": + return new LayoutContainer_K_Swiss(); + case "KSA": + return new LayoutContainer_K_Swiss_Airforce(); + case "T": + return new LayoutContainer_T(); + case "R": + return new LayoutContainer_R(); + case "G31": + return new LayoutContainer_G31(); + case "G312": + return new LayoutContainer_G312(); + case "G260": + return new LayoutContainer_G260(); + case "KD": + return new LayoutContainer_KD(); + default: + return new LayoutContainer_I(); + } + } + + /** + * Add ArrayAdapter, contents and layouts to Spinner + * @param view Spinner + * @param resourceID ID of the referenced array (eg. R.array.rotor_1_8) + */ + void prepareSpinnerAdapter(Spinner view, int resourceID) { + MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + + ArrayAdapter ad = new ArrayAdapter(main, + android.R.layout.simple_spinner_item, + main.getResources().getTextArray(resourceID)); + + ad.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + ad.setDropDownViewTheme(main.getTheme()); + view.setAdapter(ad); + } + + /** + * Add ArrayAdapter, contents and layouts to Spinner + * @param view Spinner + * @param array Character array + */ + void prepareSpinnerAdapter(Spinner view, Character[] array) + { + MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + ArrayAdapter adapter = new ArrayAdapter<>(main, + android.R.layout.simple_spinner_item, array); + adapter.setDropDownViewResource( + android.R.layout.simple_spinner_dropdown_item); + adapter.setDropDownViewTheme(main.getTheme()); + view.setAdapter(adapter); + } + + public void setInputPreparer(InputPreparer inputPreparer) + { + this.inputPreparer = inputPreparer; + } + + public void setEditTextAdapter(String type) + { + String in = input.getText(); + String out = output.getText(); + input = EditTextAdapter.createEditTextAdapter(inputView, type); + input.setText(in); + output = EditTextAdapter.createEditTextAdapter(outputView, type); + output.setText(out); + } + + protected void setMainActivityLayout() + { + setEnigmaLayout(); + } + + abstract protected void setEnigmaLayout(); + + private void finishLayout() + { + //TODO + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_D.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_D.java new file mode 100644 index 0000000..e7849bb --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_D.java @@ -0,0 +1,117 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.view.View; +import android.widget.Button; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_D; + +/** + * Concrete LayoutContainer for the D layout. + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_D extends LayoutContainer +{ + private Enigma_D enigma; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_D() + { + super(); + main.setTitle("D - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_d); + } + + @Override + protected void assembleLayout() + { + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorPositionView = (Spinner) main.findViewById(R.id.reflector_position); + Button reflectorWiring = (Button) main.findViewById(R.id.button_reflector); + reflectorWiring.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + new PluggableDialogBuilder(getEnigma().getState()).showDialogReflector(); + } + }); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(reflectorPositionView, rotorPositionArray); + } + + @Override + public void resetLayout() + { + enigma = new Enigma_D(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.reflectorPositionView.setSelection(state.getRotationReflector()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationReflector(reflectorPositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + public Enigma_D getEnigma() + { + return this.enigma; + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRef(). + createRingSettingsDialog(getEnigma().getState()); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G260.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G260.java new file mode 100644 index 0000000..822a55b --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G260.java @@ -0,0 +1,40 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import de.vanitasvitae.enigmandroid.enigma.Enigma_G260; + +/** + * LayoutContainer for the Enigma Model G260 + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_G260 extends LayoutContainer_G31 +{ + public LayoutContainer_G260() + { + super(); + main.setTitle("G260 - EnigmAndroid"); + this.resetLayout(); + } + + @Override + public void resetLayout() { + enigma = new Enigma_G260(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G31.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G31.java new file mode 100644 index 0000000..ba5f726 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G31.java @@ -0,0 +1,123 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_G31; + +/** + * LayoutContainer for the Enigma Model G31 + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_G31 extends LayoutContainer +{ + Enigma enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_G31() + { + super(); + main.setTitle("G31 - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_g_k_r_t); + } + + @Override + public Enigma getEnigma() { + return this.enigma; + } + + @Override + protected void assembleLayout() { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorPositionView = (Spinner) main.findViewById(R.id.reflector_position); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(reflectorPositionView, rotorPositionArray); + } + + @Override + public void resetLayout() { + enigma = new Enigma_G31(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.reflectorPositionView.setSelection(state.getRotationReflector()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationReflector(reflectorPositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRef(). + createRingSettingsDialog(getEnigma().getState()); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G312.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G312.java new file mode 100644 index 0000000..e83e8f7 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_G312.java @@ -0,0 +1,40 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import de.vanitasvitae.enigmandroid.enigma.Enigma_G312; + +/** + * LayoutContainer for the Enigma Model G312 + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_G312 extends LayoutContainer_G31 +{ + public LayoutContainer_G312() + { + super(); + main.setTitle("G312 - EnigmAndroid"); + this.resetLayout(); + } + + @Override + public void resetLayout() { + enigma = new Enigma_G312(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_I.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_I.java new file mode 100644 index 0000000..d0edad8 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_I.java @@ -0,0 +1,132 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.view.View; +import android.widget.Button; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_I; + +/** + * Concrete LayoutContainer for the Enigma I layout. + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_I extends LayoutContainer +{ + private Enigma_I enigma; + + Spinner rotor1View; + Spinner rotor2View; + Spinner rotor3View; + Spinner reflectorView; + Spinner rotor1PositionView; + Spinner rotor2PositionView; + Spinner rotor3PositionView; + + public LayoutContainer_I() + { + super(); + main.setTitle("I - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_i_m3); + } + + @Override + protected void assembleLayout() + { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorView = (Spinner) main.findViewById(R.id.reflector); + Button setPlugboardButton = (Button) main.findViewById(R.id.button_plugboard); + setPlugboardButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + new PluggableDialogBuilder(getEnigma().getState()).showDialogPlugboard(); + } + }); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_5); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_5); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_5); + prepareSpinnerAdapter(reflectorView, R.array.reflectors_a_c); + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + } + + @Override + public void resetLayout() + { + enigma = new Enigma_I(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.reflectorView.setSelection(state.getTypeReflector()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setTypeReflector(reflectorView.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + public Enigma_I getEnigma() + { + return this.enigma; + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRot(). + createRingSettingsDialog(getEnigma().getState()); + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K.java new file mode 100644 index 0000000..14fb887 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K.java @@ -0,0 +1,124 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_K; + +/** + * LayoutContainer for the Enigma Model K + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_K extends LayoutContainer +{ + Enigma enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_K() + { + super(); + main.setTitle("K - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_g_k_r_t); + } + + @Override + public Enigma getEnigma() { + return this.enigma; + } + + @Override + protected void assembleLayout() { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorPositionView = (Spinner) main.findViewById(R.id.reflector_position); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_3); + + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(reflectorPositionView, rotorPositionArray); + } + + @Override + public void resetLayout() { + enigma = new Enigma_K(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.reflectorPositionView.setSelection(state.getRotationReflector()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationReflector(reflectorPositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRef(). + createRingSettingsDialog(getEnigma().getState()); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_KD.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_KD.java new file mode 100644 index 0000000..9a35a50 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_KD.java @@ -0,0 +1,133 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.view.View; +import android.widget.Button; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_KD; + +/** + * LayoutContainer for the Enigma Model K + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_KD extends LayoutContainer +{ + private Enigma enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_KD() + { + super(); + main.setTitle("KD - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_kd); + } + + @Override + public Enigma getEnigma() { + return this.enigma; + } + + @Override + protected void assembleLayout() { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorPositionView = (Spinner) main.findViewById(R.id.reflector_position); + Button reflectorWiring = (Button) main.findViewById(R.id.button_reflector); + reflectorWiring.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + new PluggableDialogBuilder(getEnigma().getState()).showDialogReflector(); + } + }); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_3); + + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(reflectorPositionView, rotorPositionArray); + } + + @Override + public void resetLayout() { + enigma = new Enigma_KD(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.reflectorPositionView.setSelection(state.getRotationReflector()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationReflector(reflectorPositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRef(). + createRingSettingsDialog(getEnigma().getState()); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss.java new file mode 100644 index 0000000..5d76df1 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss.java @@ -0,0 +1,40 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import de.vanitasvitae.enigmandroid.enigma.Enigma_K_Swiss_Standard; + +/** + * LayoutContainer for the Enigma Model K + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_K_Swiss extends LayoutContainer_K +{ + public LayoutContainer_K_Swiss() + { + super(); + main.setTitle("KS - EnigmAndroid"); + this.resetLayout(); + } + + @Override + public void resetLayout() { + enigma = new Enigma_K_Swiss_Standard(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss_Airforce.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss_Airforce.java new file mode 100644 index 0000000..c0e7c80 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_K_Swiss_Airforce.java @@ -0,0 +1,40 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import de.vanitasvitae.enigmandroid.enigma.Enigma_K_Swiss_Airforce; + +/** + * LayoutContainer for the Enigma Model K + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_K_Swiss_Airforce extends LayoutContainer_K +{ + public LayoutContainer_K_Swiss_Airforce() + { + super(); + main.setTitle("KSA - EnigmAndroid"); + this.resetLayout(); + } + + @Override + public void resetLayout() { + enigma = new Enigma_K_Swiss_Airforce(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M3.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M3.java new file mode 100644 index 0000000..ed580a2 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M3.java @@ -0,0 +1,111 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.view.View; +import android.widget.Button; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_M3; + +/** + * Concrete LayoutContainer for the M3 layout. + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_M3 extends LayoutContainer_I +{ + private Enigma_M3 enigma; + + public LayoutContainer_M3() + { + super(); + main.setTitle("M3 - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void assembleLayout() + { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorView = (Spinner) main.findViewById(R.id.reflector); + Button setPlugboardButton = (Button) main.findViewById(R.id.button_plugboard); + setPlugboardButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + new PluggableDialogBuilder(getEnigma().getState()).showDialogPlugboard(); + } + }); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_8); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_8); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_8); + prepareSpinnerAdapter(reflectorView, R.array.reflectors_b_c); + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + } + + @Override + public void resetLayout() + { + enigma = new Enigma_M3(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.reflectorView.setSelection(state.getTypeReflector()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setTypeReflector(reflectorView.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public Enigma_M3 getEnigma() + { + return this.enigma; + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M4.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M4.java new file mode 100644 index 0000000..58ac2c6 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_M4.java @@ -0,0 +1,139 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.view.View; +import android.widget.Button; +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_M4; + +/** + * Concrete LayoutContainer for the M4 layout. + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_M4 extends LayoutContainer +{ + private Enigma_M4 enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + private Spinner rotor4View; + private Spinner reflectorView; + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner rotor4PositionView; + + public LayoutContainer_M4() + { + super(); + main.setTitle("M4 - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_m4); + } + + + public Enigma_M4 getEnigma() + { + return this.enigma; + } + + @Override + protected void assembleLayout() { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor4View = (Spinner) main.findViewById(R.id.thin_rotor); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.rotor4PositionView = (Spinner) main.findViewById(R.id.thin_rotor_position); + this.reflectorView = (Spinner) main.findViewById(R.id.reflector); + Button setPlugboardButton = (Button) main.findViewById(R.id.button_plugboard); + if(setPlugboardButton != null) setPlugboardButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + new PluggableDialogBuilder(getEnigma().getState()).showDialogPlugboard(); + } + }); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_8); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_8); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_8); + prepareSpinnerAdapter(rotor4View, R.array.rotors_beta_gamma); + prepareSpinnerAdapter(reflectorView, R.array.reflectors_b_c); + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor4PositionView, rotorPositionArray); + } + + @Override + public void resetLayout() { + enigma = new Enigma_M4(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.rotor4View.setSelection(state.getTypeRotor4()); + this.reflectorView.setSelection(state.getTypeReflector()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.rotor4PositionView.setSelection(state.getRotationRotor4()); + } + + @Override + public void syncStateFromLayoutToEnigma() { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setTypeRotor4(rotor4View.getSelectedItemPosition()); + state.setTypeReflector(reflectorView.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationRotor4(rotor4PositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRot(). + createRingSettingsDialog(getEnigma().getState()); + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_R.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_R.java new file mode 100644 index 0000000..c2f73f2 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_R.java @@ -0,0 +1,123 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_R; + +/** + * LayoutContainer for the Enigma Model R + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_R extends LayoutContainer +{ + private Enigma_R enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_R() + { + super(); + main.setTitle("R - EnigmAndroid"); + this.resetLayout(); + } + + @Override + protected void setEnigmaLayout() + { + MainActivity.ActivitySingleton.getInstance().getActivity().setContentView(R.layout.activity_main_g_k_r_t); + } + + @Override + public Enigma getEnigma() { + return this.enigma; + } + + @Override + protected void assembleLayout() { + this.rotor1View = (Spinner) main.findViewById(R.id.rotor1); + this.rotor2View = (Spinner) main.findViewById(R.id.rotor2); + this.rotor3View = (Spinner) main.findViewById(R.id.rotor3); + this.rotor1PositionView = (Spinner) main.findViewById(R.id.rotor1position); + this.rotor2PositionView = (Spinner) main.findViewById(R.id.rotor2position); + this.rotor3PositionView = (Spinner) main.findViewById(R.id.rotor3position); + this.reflectorPositionView = (Spinner) main.findViewById(R.id.reflector_position); + + Character[] rotorPositionArray = new Character[26]; + for(int i=0; i<26; i++) {rotorPositionArray[i] = (char) (65+i); /*Fill with A..Z*/} + + prepareSpinnerAdapter(rotor1View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor2View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor3View, R.array.rotors_1_3); + prepareSpinnerAdapter(rotor1PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor2PositionView, rotorPositionArray); + prepareSpinnerAdapter(rotor3PositionView, rotorPositionArray); + prepareSpinnerAdapter(reflectorPositionView, rotorPositionArray); + } + + @Override + public void resetLayout() { + enigma = new Enigma_R(); + setLayoutState(enigma.getState()); + output.setText(""); + input.setText(""); + } + + @Override + public void setLayoutState(EnigmaStateBundle state) + { + this.rotor1View.setSelection(state.getTypeRotor1()); + this.rotor2View.setSelection(state.getTypeRotor2()); + this.rotor3View.setSelection(state.getTypeRotor3()); + this.rotor1PositionView.setSelection(state.getRotationRotor1()); + this.rotor2PositionView.setSelection(state.getRotationRotor2()); + this.rotor3PositionView.setSelection(state.getRotationRotor3()); + this.reflectorPositionView.setSelection(state.getRotationReflector()); + } + + @Override + public void syncStateFromLayoutToEnigma() + { + EnigmaStateBundle state = getEnigma().getState(); + state.setTypeRotor1(rotor1View.getSelectedItemPosition()); + state.setTypeRotor2(rotor2View.getSelectedItemPosition()); + state.setTypeRotor3(rotor3View.getSelectedItemPosition()); + state.setRotationRotor1(rotor1PositionView.getSelectedItemPosition()); + state.setRotationRotor2(rotor2PositionView.getSelectedItemPosition()); + state.setRotationRotor3(rotor3PositionView.getSelectedItemPosition()); + state.setRotationReflector(reflectorPositionView.getSelectedItemPosition()); + getEnigma().setState(state); + } + + @Override + public void showRingSettingsDialog() + { + new RingSettingsDialogBuilder.RingSettingsDialogBuilderRotRotRotRef(). + createRingSettingsDialog(getEnigma().getState()); + } +} diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_T.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_T.java new file mode 100644 index 0000000..82cc3a8 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/LayoutContainer_T.java @@ -0,0 +1,143 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.widget.Spinner; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.Enigma; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; +import de.vanitasvitae.enigmandroid.enigma.Enigma_T; + +/** + * LayoutContainer for the Enigma Model T + * This class contains the layout and controls the layout elements such as spinners and stuff + * Copyright (C) 2015 Paul Schaub + */ +public class LayoutContainer_T extends LayoutContainer +{ + private Enigma_T enigma; + + private Spinner rotor1View; + private Spinner rotor2View; + private Spinner rotor3View; + + private Spinner rotor1PositionView; + private Spinner rotor2PositionView; + private Spinner rotor3PositionView; + private Spinner reflectorPositionView; + + public LayoutContainer_T() + { + super(); + main.setTitle("T - EnigmAndroid"); + this.resetLayout(); + } + + @Override + public void doCrypto() + { + if(inputView.getText().length()!=0) + { + syncStateFromLayoutToEnigma(); + String message = inputView.getText().toString(); + // + boolean egg = false; + if(message.hashCode() == -1475861192) egg = true; + message = inputPreparer.prepareString(message); + input.setText(message); + if(egg) output.setText("ENIGMA. + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.View; +import android.widget.Button; +import android.widget.EditText; +import android.widget.Toast; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; + +/** + * Builder for the dialog that is used to obtain a passphrase to generate + * a enigma configuration from it. + * Alternatively the user can enter the content String from a EnigmAndroid QR-Code here. + * That would have the same effect as scanning the QR-Code. + * Copyright (C) 2015 Paul Schaub + */ +public class PassphraseDialogBuilder +{ + private final MainActivity main; + private final View passphraseDialogView; + private final EditText passphrase; + private Button positive; + public PassphraseDialogBuilder() + { + main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + passphraseDialogView = View.inflate(main, R.layout.dialog_passphrase, null); + passphrase = (EditText) passphraseDialogView.findViewById(R.id.passphrase); + passphrase.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + //Do nothing + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + //Do nothing + } + + @Override + public void afterTextChanged(Editable s) { + //Count input text and enable positive button if length > 0. + //Disable else + if(s.length() > 0) positive.setEnabled(true); + else positive.setEnabled(false); + } + }); + } + + /** + * create and show the dialog + */ + public void showDialog() + { + + AlertDialog.Builder builder = new AlertDialog.Builder(main); + builder.setTitle(R.string.hint_configuration); + Dialog d = builder.setView(passphraseDialogView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() + { + public void onClick(DialogInterface dialog, int id) + { + String pass = passphrase.getText().toString(); + if(pass.startsWith(MainActivity.APP_ID+"/")) + { + main.restoreStateFromCode(pass); + Toast.makeText(main, R.string.dialog_passphrase_was_coded_state, Toast.LENGTH_LONG).show(); + } + else + { + main.applyStateFromSeed(pass); + String message = String.format(main.getResources().getString( + R.string.dialog_passphrase_set), " \'"+pass+"\'"); + Toast.makeText(main, message, Toast.LENGTH_LONG).show(); + } + } + }) + .setNegativeButton(R.string.dialog_negative, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + Toast.makeText(main, R.string.dialog_abort, + Toast.LENGTH_SHORT).show(); + } + }).create(); + d.show(); + positive = ((AlertDialog)d).getButton(AlertDialog.BUTTON_POSITIVE); + positive.setEnabled(false); + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/PluggableDialogBuilder.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/PluggableDialogBuilder.java new file mode 100644 index 0000000..6a40d29 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/PluggableDialogBuilder.java @@ -0,0 +1,432 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.content.res.Resources; +import android.view.View; +import android.view.WindowManager; +import android.widget.Button; +import android.widget.Toast; + +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; + +/** + * Builder for the dialog that is used to plug the plugboard/wire the + * rewirable reflector. + * Copyright (C) 2015 Paul Schaub + */ +class PluggableDialogBuilder +{ + private ArrayList buttons; + private View dialogView; + private final MainActivity main; + private final EnigmaStateBundle state; + + private boolean allowIncompleteConnections; + private Button positive; + + private HashSet colors; + + private int previouslyPressedButton = -1; + + /** + * Constructor that prepares layout and buttons. + * @param state EnigmaStateBundle from which dialog gets restored and which gets manipulated + */ + public PluggableDialogBuilder(EnigmaStateBundle state) + { + this.state = state; + main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + initializeLayout(); + setButtonListeners(); + } + + /** + * Show dialog for the plugboard + */ + public void showDialogPlugboard() + { + allowIncompleteConnections = true; + restoreConfigurationPlugboard(); + AlertDialog.Builder adb = new AlertDialog.Builder(main); + adb.setTitle(R.string.title_plugboard_dialog); + Dialog d = adb.setView(dialogView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + int[] plugs = new int[26]; + for (int i = 0; i < 26; i++) { + plugs[i] = buttons.get(i).getConnectedButton(); + } + state.setConfigurationPlugboard(plugs); + main.onDialogFinished(state); + Toast.makeText(main.getApplication(), R.string.dialog_plugboard_set, Toast.LENGTH_SHORT).show(); + } + }) + .setNegativeButton(R.string.dialog_negative, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + Toast.makeText(main, R.string.dialog_abort, + Toast.LENGTH_SHORT).show(); + } + }).create(); + + WindowManager.LayoutParams lp = new WindowManager.LayoutParams(); + lp.copyFrom(d.getWindow().getAttributes()); + lp.width = WindowManager.LayoutParams.MATCH_PARENT; + lp.height = WindowManager.LayoutParams.WRAP_CONTENT; + d.show(); + d.getWindow().setAttributes(lp); + } + + /** + * Show the dialog for the reflector. This can only be positively closed when all + * connections are made. + */ + public void showDialogReflector() + { + allowIncompleteConnections = false; + restoreConfigurationReflector(); + AlertDialog.Builder adb = new AlertDialog.Builder(main); + adb.setTitle(R.string.title_reflector_dialog); + Dialog d = adb.setView(dialogView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + int[] plugs = new int[26]; + for (int i = 0; i < 26; i++) { + plugs[i] = buttons.get(i).getConnectedButton(); + } + state.setConfigurationReflector(plugs); + main.onDialogFinished(state); + Toast.makeText(main.getApplication(), R.string.dialog_reflector_set, Toast.LENGTH_SHORT).show(); + } + }) + .setNegativeButton(R.string.dialog_negative, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + Toast.makeText(main, R.string.dialog_abort, + Toast.LENGTH_SHORT).show(); + } + }).create(); + + WindowManager.LayoutParams lp = new WindowManager.LayoutParams(); + lp.copyFrom(d.getWindow().getAttributes()); + lp.width = WindowManager.LayoutParams.MATCH_PARENT; + lp.height = WindowManager.LayoutParams.WRAP_CONTENT; + d.show(); + positive = ((AlertDialog)d).getButton(AlertDialog.BUTTON_POSITIVE); + if(!allConnectionsDone()) + { + positive.setEnabled(false); + } + d.getWindow().setAttributes(lp); + } + + /** + * Initialize array of buttons, initialize background-color hashset. + */ + private void initializeLayout() + { + buttons = new ArrayList<>(); + dialogView = View.inflate(main, R.layout.dialog_plugs, null); + + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.A),0)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.B),1)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.C),2)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.D),3)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.E),4)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.F),5)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.G),6)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.H),7)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.I),8)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.J),9)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.K),10)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.L),11)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.M),12)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.N),13)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.O),14)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.P),15)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.Q),16)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.R),17)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.S),18)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.T),19)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.U),20)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.V),21)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.W),22)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.X),23)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.Y),24)); + buttons.add(new ButtonWrapper((Button) dialogView.findViewById(R.id.Z),25)); + + colors = new HashSet<>(); + colors.add(R.drawable.button_orange); + colors.add(R.drawable.button_olive); + colors.add(R.drawable.button_blue); + colors.add(R.drawable.button_red); + colors.add(R.drawable.button_yellow); + colors.add(R.drawable.button_purple); + colors.add(R.drawable.button_green); + colors.add(R.drawable.button_cyan); + colors.add(R.drawable.button_berry); + colors.add(R.drawable.button_brown); + colors.add(R.drawable.button_pink); + colors.add(R.drawable.button_elder); + colors.add(R.drawable.button_black); + } + + /** + * Set listeners for all buttons + */ + private void setButtonListeners() + { + for(int i=0; i<26; i++) + { + Button b = buttons.get(i).getButton(); + final int id = i; + b.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + buttonPressed(id); + } + }); + } + } + + /** + * Check, whether all connections are done. If so, return true. + * return false otherwise + * @return boolean + */ + private boolean allConnectionsDone() + { + for(int i=0; i it = colors.iterator(); + res = it.next(); + if(res == 0) res = it.next(); + colors.remove(res); + + b1.setResourceID(res); + b2.setResourceID(res); + } + updatePositiveButton(); + } + + /** + * Update state of positive button. Check, if all connections are done and if so, enable positive + * button. Otherwise disable it. + */ + private void updatePositiveButton() + { + if(!allowIncompleteConnections && positive != null) + { + if(allConnectionsDone()) positive.setEnabled(true); + else positive.setEnabled(false); + } + } + + /** + * Set buttons to not connected. That includes changing background to grey, set connection to + * itself. + * @param b index of button + */ + private void setButtonFree(int b) + { + ButtonWrapper button = buttons.get(b); + int res = button.getResourceID(); + if(res != R.drawable.button_grey) + colors.add(button.getResourceID()); + button.setResourceID(R.drawable.button_grey); + button.setConnectedButton(b); + } + + /** + * Handle button pressed events. + * @param button button that got pressed + */ + private void buttonPressed(int button) + { + if(previouslyPressedButton != -1) + { + setPlug(previouslyPressedButton, button); + previouslyPressedButton = -1; + } + else + { + previouslyPressedButton = button; + buttons.get(button).setWaiting(); + } + } + + /** + * Wrapper class for Buttons, that also stores the index of both, the connected button, as well + * as the button itself and resourceID of used material. + */ + private static class ButtonWrapper + { + private Button button; + private int connectedButton; + private int resourceID; + private int index; + + /** + * Create ButtonWrapper + * @param button underlying Button + * @param index index of the button in the buttons array + */ + public ButtonWrapper(Button button, int index) + { + this.button = button; + this.index = index; + this.connectedButton = index; + } + + /** + * set the index of the connected button and update buttons text + * @param other index + */ + public void setConnectedButton(int other) + { + this.connectedButton = other; + Resources res = MainActivity.ActivitySingleton.getInstance().getActivity().getResources(); + this.getButton().setText(String.format( + res.getText(R.string.button_plug_title).toString(), + ""+(char) (index+65), + ""+(char) (connectedButton+65))); + } + + /** + * return index of the connected button + * @return index of connected button + */ + public int getConnectedButton() + { + return this.connectedButton; + } + + /** + * Indicate, that this button is waiting for another button to connect to. + */ + public void setWaiting() + { + Resources res = MainActivity.ActivitySingleton.getInstance().getActivity().getResources(); + this.getButton().setText(String.format( + res.getText(R.string.button_plug_title).toString(), + ""+(char) (index+65)," ")); + } + + /** + * Set buttons background and store value in resourceID + * @param r resourceID of background material + */ + public void setResourceID(int r) + { + button.setBackgroundResource(r); + this.resourceID = r; + } + + /** + * get resourceID of buttons background as store in resourceID + * @return resourceID + */ + public int getResourceID() + { + return this.resourceID; + } + + /** + * Return stored button object + * @return button + */ + public Button getButton() + { + return button; + } + } +} \ No newline at end of file diff --git a/app/src/main/java/de/vanitasvitae/enigmandroid/layout/RingSettingsDialogBuilder.java b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/RingSettingsDialogBuilder.java new file mode 100644 index 0000000..9723e38 --- /dev/null +++ b/app/src/main/java/de/vanitasvitae/enigmandroid/layout/RingSettingsDialogBuilder.java @@ -0,0 +1,405 @@ +/** + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package de.vanitasvitae.enigmandroid.layout; + +import android.app.AlertDialog; +import android.content.DialogInterface; +import android.util.Log; +import android.view.View; +import android.widget.ArrayAdapter; +import android.widget.Spinner; +import android.widget.TextView; +import android.widget.Toast; + +import de.vanitasvitae.enigmandroid.MainActivity; +import de.vanitasvitae.enigmandroid.R; +import de.vanitasvitae.enigmandroid.enigma.EnigmaStateBundle; + +/** + * Builder for the dialog that is used to get settings for the rings + * Copyright (C) 2015 Paul Schaub + */ +public abstract class RingSettingsDialogBuilder +{ + protected abstract void showDialog(EnigmaStateBundle stateBundle, ArrayAdapter[] adapters, int[] rIDs, Actions actions); + public abstract void createRingSettingsDialog(EnigmaStateBundle stateBundle); + + private static ArrayAdapter createAdapter(Integer[] array) + { + ArrayAdapter adapter = new ArrayAdapter<>( + MainActivity.ActivitySingleton.getInstance().getActivity(), + android.R.layout.simple_spinner_item, array); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + return adapter; + } + + /** + * Creates a ArrayAdapter working over an array of numbers 1 to 26. + * @return ArrayAdapter + */ + private static ArrayAdapter createAdapter1_26() + { + Integer[] ringArray = new Integer[26]; + for(int i=1; i<=26; i++) {ringArray[i-1] = i;} + return createAdapter(ringArray); + } + + + /** + * DialogBuilder for 3 Spinners and ringSettingRotor1-3 + */ + public static class RingSettingsDialogBuilderRotRotRot extends RingSettingsDialogBuilder + { + public void createRingSettingsDialog(final EnigmaStateBundle state) + { + this.showDialog(state, + new ArrayAdapter[]{ + createAdapter1_26(), + createAdapter1_26(), + createAdapter1_26()}, + new int[]{ + R.string.hint_rotor1, + R.string.hint_rotor2, + R.string.hint_rotor3}, + new Actions3(state) { + @Override + protected void firstSpinnerItemSelected(int pos) { + state.setRingSettingRotor1(pos); + } + + @Override + protected void secondSpinnerItemSelected(int pos) { + state.setRingSettingRotor2(pos); + } + + @Override + protected void thirdSpinnerItemSelected(int pos) { + state.setRingSettingRotor3(pos); + } + + @Override + protected int getFirstValueFromBundle() { + return state.getRingSettingRotor1(); + } + + @Override + protected int getSecondValueFromBundle() { + return state.getRingSettingRotor2(); + } + + @Override + protected int getThirdValueFromBundle() { + return state.getRingSettingRotor3(); + } + }); + } + + @Override + protected void showDialog(final EnigmaStateBundle stateBundle, ArrayAdapter[] adapters, int[] rIDs, Actions actions) + { + if(adapters.length != 3 || rIDs.length != 3) + { + Log.e(MainActivity.APP_ID, "RingSettingsDialogBuilderRotRotRot.showDialog():" + + " Length of adapters array or length of rIDs array not equal to 3!"); + } + final Actions3 action = (Actions3) actions; + final MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + View ringSettingsView = View.inflate(main, R.layout.dialog_ringsettings_3, null); + + TextView ring1Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor1); + ring1Title.setText(rIDs[0]); + TextView ring2Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor2); + ring2Title.setText(rIDs[1]); + TextView ring3Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor3); + ring3Title.setText(rIDs[2]); + + final Spinner ring1 = (Spinner) ringSettingsView.findViewById(R.id.rotor1ring); + ring1.setAdapter(adapters[0]); + ring1.setSelection(action.getFirstValueFromBundle()); + + final Spinner ring2 = (Spinner) ringSettingsView.findViewById(R.id.rotor2ring); + ring2.setAdapter(adapters[1]); + ring2.setSelection(action.getSecondValueFromBundle()); + + final Spinner ring3 = (Spinner) ringSettingsView.findViewById(R.id.rotor3ring); + ring3.setAdapter(adapters[2]); + ring3.setSelection(action.getThirdValueFromBundle()); + + AlertDialog.Builder builder = new AlertDialog.Builder(main); + builder.setTitle(R.string.title_ring_setting); + builder.setView(ringSettingsView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() + { + public void onClick(DialogInterface dialog, int id) + { + action.firstSpinnerItemSelected(ring1.getSelectedItemPosition()); + action.secondSpinnerItemSelected(ring2.getSelectedItemPosition()); + action.thirdSpinnerItemSelected(ring3.getSelectedItemPosition()); + String message = String.format(main.getResources().getString( + R.string.dialog_ring_settings_success), + (ring1.getSelectedItemPosition()+1) + ", " + + (ring2.getSelectedItemPosition()+1) + ", " + + (ring3.getSelectedItemPosition()+1)); + main.onDialogFinished(stateBundle); + Toast.makeText(main, message, Toast.LENGTH_LONG).show(); + } + }) + .setNegativeButton(R.string.dialog_negative, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + Toast.makeText(main, R.string.dialog_abort, + Toast.LENGTH_SHORT).show(); + } + }).show(); + } + } + + /** + * DialogBuilder for 4 Spinners and ringSettingRotor1-3, ringSettingReflector + */ + public static class RingSettingsDialogBuilderRotRotRotRef extends RingSettingsDialogBuilder + { + @Override + public void createRingSettingsDialog(final EnigmaStateBundle state) { + this.showDialog(state, + new ArrayAdapter[]{ + createAdapter1_26(), + createAdapter1_26(), + createAdapter1_26(), + createAdapter1_26()}, + new int[]{ + R.string.hint_rotor1, + R.string.hint_rotor2, + R.string.hint_rotor3, + R.string.hint_reflector}, + new Actions4(state) { + + @Override + protected void firstSpinnerItemSelected(int pos) { + state.setRingSettingRotor1(pos); + } + + @Override + protected void secondSpinnerItemSelected(int pos) { + state.setRingSettingRotor2(pos); + } + + @Override + protected void thirdSpinnerItemSelected(int pos) { + state.setRingSettingRotor3(pos); + } + + @Override + protected int getFirstValueFromBundle() { + return state.getRingSettingRotor1(); + } + + @Override + protected int getSecondValueFromBundle() { + return state.getRingSettingRotor2(); + } + + @Override + protected int getThirdValueFromBundle() { + return state.getRingSettingRotor3(); + } + + @Override + protected void fourthSpinnerItemSelected(int pos) { + state.setRingSettingReflector(pos); + } + + @Override + protected int getFourthValueFromBundle() { + return state.getRingSettingReflector(); + } + }); + } + @Override + protected void showDialog(final EnigmaStateBundle stateBundle, ArrayAdapter[] adapters, int[] rIDs, Actions actions) { + if(adapters.length != 4 || rIDs.length != 4) + { + Log.d(MainActivity.APP_ID, "RingSettingsDialogBuilderRotRotRotRef.showDialog():" + + "Length of adapters array or length of rIDs array not equal to 4!"); + } + final Actions4 action = (Actions4) actions; + final MainActivity main = (MainActivity) MainActivity.ActivitySingleton.getInstance().getActivity(); + View ringSettingsView = View.inflate(main, R.layout.dialog_ringsettings_4, null); + + TextView ring1Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor1); + ring1Title.setText(rIDs[0]); + TextView ring2Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor2); + ring2Title.setText(rIDs[1]); + TextView ring3Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor3); + ring3Title.setText(rIDs[2]); + TextView ring4Title = (TextView) ringSettingsView.findViewById(R.id.dialog_text_rotor4); + ring4Title.setText(rIDs[3]); + + final Spinner ring1 = (Spinner) ringSettingsView.findViewById(R.id.rotor1ring); + ring1.setAdapter(adapters[0]); + ring1.setSelection(action.getFirstValueFromBundle()); + + final Spinner ring2 = (Spinner) ringSettingsView.findViewById(R.id.rotor2ring); + ring2.setAdapter(adapters[1]); + ring2.setSelection(action.getSecondValueFromBundle()); + + final Spinner ring3 = (Spinner) ringSettingsView.findViewById(R.id.rotor3ring); + ring3.setAdapter(adapters[2]); + ring3.setSelection(action.getThirdValueFromBundle()); + + final Spinner ring4 = (Spinner) ringSettingsView.findViewById(R.id.rotor4ring); + ring4.setAdapter(adapters[3]); + ring4.setSelection(action.getFourthValueFromBundle()); + + AlertDialog.Builder builder = new AlertDialog.Builder(main); + builder.setTitle(R.string.title_ring_setting); + builder.setView(ringSettingsView) + .setCancelable(true) + .setPositiveButton(R.string.dialog_positive, new DialogInterface.OnClickListener() + { + public void onClick(DialogInterface dialog, int id) + { + action.firstSpinnerItemSelected(ring1.getSelectedItemPosition()); + action.secondSpinnerItemSelected(ring2.getSelectedItemPosition()); + action.thirdSpinnerItemSelected(ring3.getSelectedItemPosition()); + action.fourthSpinnerItemSelected(ring4.getSelectedItemPosition()); + String message = String.format(main.getResources().getString( + R.string.dialog_ring_settings_success), + (ring1.getSelectedItemPosition()+1) + ", " + + (ring2.getSelectedItemPosition()+1) + ", " + + (ring3.getSelectedItemPosition()+1) + ", " + + (ring4.getSelectedItemPosition()+1)); + main.onDialogFinished(stateBundle); + Toast.makeText(main, message, Toast.LENGTH_LONG).show(); + } + }) + .setNegativeButton(R.string.dialog_negative, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + Toast.makeText(main, R.string.dialog_abort, + Toast.LENGTH_SHORT).show(); + } + }).show(); + } + } + + /** + * DialogBuilder for 4 Spinners and ringSettingRotor1-4 + */ + public static class RingSettingsDialogBuilderRotRotRotRot extends RingSettingsDialogBuilderRotRotRotRef + { + @Override + public void createRingSettingsDialog(final EnigmaStateBundle state) { + this.showDialog(state, + new ArrayAdapter[]{ + createAdapter1_26(), + createAdapter1_26(), + createAdapter1_26(), + createAdapter1_26()}, + new int[]{ + R.string.hint_rotor1, + R.string.hint_rotor2, + R.string.hint_rotor3, + R.string.hint_thin_rotor}, + new Actions4(state) { + + @Override + protected void firstSpinnerItemSelected(int pos) { + state.setRingSettingRotor1(pos); + } + + @Override + protected void secondSpinnerItemSelected(int pos) { + state.setRingSettingRotor2(pos); + } + + @Override + protected void thirdSpinnerItemSelected(int pos) { + state.setRingSettingRotor3(pos); + } + + @Override + protected int getFirstValueFromBundle() { + return state.getRingSettingRotor1(); + } + + @Override + protected int getSecondValueFromBundle() { + return state.getRingSettingRotor2(); + } + + @Override + protected int getThirdValueFromBundle() { + return state.getRingSettingRotor3(); + } + + @Override + protected void fourthSpinnerItemSelected(int pos) { + state.setRingSettingRotor4(pos); + } + + @Override + protected int getFourthValueFromBundle() { + return state.getRingSettingRotor4(); + } + }); + } + } + + /** + * Abstract class that defines how Spinners correspond to the EnigmaStateBundle + */ + public static abstract class Actions + { + final EnigmaStateBundle stateBundle; + public Actions(EnigmaStateBundle bundle) + { + this.stateBundle = bundle; + } + } + + /** + * Abstract class that defines, how the 3 Spinners correspond to 3 values in the + * EnigmaStateBundle + */ + public static abstract class Actions3 extends Actions + { + public Actions3(EnigmaStateBundle bundle) + { + super(bundle); + } + protected abstract void firstSpinnerItemSelected(int pos); + protected abstract void secondSpinnerItemSelected(int pos); + protected abstract void thirdSpinnerItemSelected(int pos); + protected abstract int getFirstValueFromBundle(); + protected abstract int getSecondValueFromBundle(); + protected abstract int getThirdValueFromBundle(); + } + + /** + * Extension of Actions3 which forces implementing classes to implement methods for the fourth + * Spinner. + */ + public static abstract class Actions4 extends Actions3 + { + public Actions4(EnigmaStateBundle bundle) + { + super(bundle); + } + protected abstract void fourthSpinnerItemSelected(int pos); + protected abstract int getFourthValueFromBundle(); + } +} \ No newline at end of file diff --git a/app/src/main/res/drawable-hdpi/ic_launcher.png b/app/src/main/res/drawable-hdpi/ic_launcher.png index 9e6a7e8..6920ac5 100644 Binary files a/app/src/main/res/drawable-hdpi/ic_launcher.png and b/app/src/main/res/drawable-hdpi/ic_launcher.png differ diff --git a/app/src/main/res/drawable-hdpi/ic_send_white_48dp.png b/app/src/main/res/drawable-hdpi/ic_send_white_48dp.png new file mode 100644 index 0000000..1bc7552 Binary files /dev/null and b/app/src/main/res/drawable-hdpi/ic_send_white_48dp.png differ diff --git a/app/src/main/res/drawable-ldrtl-hdpi/ic_send_white_48dp.png 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c5d10eb..33303b3 100644 Binary files a/app/src/main/res/drawable-xhdpi/ic_launcher.png and b/app/src/main/res/drawable-xhdpi/ic_launcher.png differ diff --git a/app/src/main/res/drawable-xhdpi/ic_send_white_48dp.png b/app/src/main/res/drawable-xhdpi/ic_send_white_48dp.png new file mode 100644 index 0000000..6aeaa85 Binary files /dev/null and b/app/src/main/res/drawable-xhdpi/ic_send_white_48dp.png differ diff --git a/app/src/main/res/drawable-xxhdpi/ic_launcher.png b/app/src/main/res/drawable-xxhdpi/ic_launcher.png index 9954998..532387a 100644 Binary files a/app/src/main/res/drawable-xxhdpi/ic_launcher.png and b/app/src/main/res/drawable-xxhdpi/ic_launcher.png differ diff --git a/app/src/main/res/drawable-xxhdpi/ic_send_white_48dp.png b/app/src/main/res/drawable-xxhdpi/ic_send_white_48dp.png new file mode 100644 index 0000000..14b90dd Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_send_white_48dp.png differ diff --git a/app/src/main/res/drawable-xxxhdpi/ic_launcher.png b/app/src/main/res/drawable-xxxhdpi/ic_launcher.png new file mode 100644 index 0000000..b3d98b6 Binary files /dev/null and b/app/src/main/res/drawable-xxxhdpi/ic_launcher.png differ diff --git a/app/src/main/res/drawable-xxxhdpi/ic_send_white_48dp.png b/app/src/main/res/drawable-xxxhdpi/ic_send_white_48dp.png new file mode 100644 index 0000000..30f8b26 Binary files /dev/null and b/app/src/main/res/drawable-xxxhdpi/ic_send_white_48dp.png differ diff --git a/app/src/main/res/drawable/button_berry.xml b/app/src/main/res/drawable/button_berry.xml new file mode 100644 index 0000000..94ca28f --- /dev/null +++ b/app/src/main/res/drawable/button_berry.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_black.xml b/app/src/main/res/drawable/button_black.xml new file mode 100644 index 0000000..535cbac --- /dev/null +++ b/app/src/main/res/drawable/button_black.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_blue.xml b/app/src/main/res/drawable/button_blue.xml new file mode 100644 index 0000000..a60076b --- /dev/null +++ b/app/src/main/res/drawable/button_blue.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_brown.xml b/app/src/main/res/drawable/button_brown.xml new file mode 100644 index 0000000..b8d820f --- /dev/null +++ b/app/src/main/res/drawable/button_brown.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_cyan.xml b/app/src/main/res/drawable/button_cyan.xml new file mode 100644 index 0000000..a3001bd --- /dev/null +++ b/app/src/main/res/drawable/button_cyan.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_elder.xml b/app/src/main/res/drawable/button_elder.xml new file mode 100644 index 0000000..cab7d35 --- /dev/null +++ b/app/src/main/res/drawable/button_elder.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_green.xml b/app/src/main/res/drawable/button_green.xml new file mode 100644 index 0000000..c399bbf --- /dev/null +++ b/app/src/main/res/drawable/button_green.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_grey.xml b/app/src/main/res/drawable/button_grey.xml new file mode 100644 index 0000000..0e415cc --- /dev/null +++ b/app/src/main/res/drawable/button_grey.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_olive.xml b/app/src/main/res/drawable/button_olive.xml new file mode 100644 index 0000000..be9653f --- /dev/null +++ b/app/src/main/res/drawable/button_olive.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button.xml b/app/src/main/res/drawable/button_orange.xml similarity index 100% rename from app/src/main/res/drawable/button.xml rename to app/src/main/res/drawable/button_orange.xml diff --git a/app/src/main/res/drawable/button_pink.xml b/app/src/main/res/drawable/button_pink.xml new file mode 100644 index 0000000..1c5aa9e --- /dev/null +++ b/app/src/main/res/drawable/button_pink.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_purple.xml b/app/src/main/res/drawable/button_purple.xml new file mode 100644 index 0000000..216d39f --- /dev/null +++ b/app/src/main/res/drawable/button_purple.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_red.xml b/app/src/main/res/drawable/button_red.xml new file mode 100644 index 0000000..6f34d28 --- /dev/null +++ b/app/src/main/res/drawable/button_red.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/drawable/button_yellow.xml b/app/src/main/res/drawable/button_yellow.xml new file mode 100644 index 0000000..c29d0f4 --- /dev/null +++ b/app/src/main/res/drawable/button_yellow.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/res/ic_launcher-web.png b/app/src/main/res/ic_launcher-web.png index ca36cd3..9edf183 100644 Binary files a/app/src/main/res/ic_launcher-web.png and b/app/src/main/res/ic_launcher-web.png differ diff --git a/app/src/main/res/icon.svg b/app/src/main/res/icon.svg new file mode 100644 index 0000000..ef9d2ad --- /dev/null +++ b/app/src/main/res/icon.svg @@ -0,0 +1,653 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + diff --git a/app/src/main/res/layout-land/activity_main_d.xml b/app/src/main/res/layout-land/activity_main_d.xml new file mode 100644 index 0000000..27e8f09 --- /dev/null +++ b/app/src/main/res/layout-land/activity_main_d.xml @@ -0,0 +1,123 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +