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This commit is contained in:
Paul Schaub 2022-05-29 21:17:03 +02:00
parent 8184c30617
commit a7f02d58cc
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
18 changed files with 442 additions and 115 deletions
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133
sop-java-picocli/src/main/java/sop/cli/picocli/commands/InlineSignCmd.java Normal file
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// SPDX-FileCopyrightText: 2022 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.cli.picocli.commands;
import picocli.CommandLine;
import sop.MicAlg;
import sop.ReadyWithResult;
import sop.SigningResult;
import sop.cli.picocli.FileUtil;
import sop.cli.picocli.Print;
import sop.cli.picocli.SopCLI;
import sop.enums.InlineSignAs;
import sop.exception.SOPGPException;
import sop.operation.InlineSign;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@CommandLine.Command(name = "inline-sign",
description = "Create an inline-signed message from data on standard input",
exitCodeOnInvalidInput = 37)
public class InlineSignCmd extends AbstractSopCmd {
@CommandLine.Option(names = "--no-armor",
description = "ASCII armor the output",
negatable = true)
boolean armor = true;
@CommandLine.Option(names = "--as", description = "Defaults to 'binary'. If '--as=text' and the input data is not valid UTF-8, inline-sign fails with return code 53.",
paramLabel = "{binary|text|cleartextsigned}")
InlineSignAs type;
@CommandLine.Parameters(description = "Secret keys used for signing",
paramLabel = "KEYS")
List<File> secretKeyFile = new ArrayList<>();
@CommandLine.Option(names = "--with-key-password", description = "Password(s) to unlock the secret key(s) with",
paramLabel = "PASSWORD")
List<String> withKeyPassword = new ArrayList<>();
@CommandLine.Option(names = "--micalg-out", description = "Emits the digest algorithm used to the specified file in a way that can be used to populate the micalg parameter for the PGP/MIME Content-Type (RFC3156)",
paramLabel = "MICALG")
File micAlgOut;
@Override
public void run() {
InlineSign inlineSign = throwIfUnsupportedSubcommand(
SopCLI.getSop().inlineSign(), "inline-sign");
throwIfOutputExists(micAlgOut, "--micalg-out");
if (type != null) {
try {
inlineSign.mode(type);
} catch (SOPGPException.UnsupportedOption unsupportedOption) {
Print.errln("Unsupported option '--as'");
Print.trace(unsupportedOption);
System.exit(unsupportedOption.getExitCode());
}
}
if (secretKeyFile.isEmpty()) {
Print.errln("Missing required parameter 'KEYS'.");
System.exit(19);
}
for (String passwordFile : withKeyPassword) {
try {
String password = FileUtil.stringFromInputStream(FileUtil.getFileInputStream(passwordFile));
inlineSign.withKeyPassword(password);
} catch (SOPGPException.UnsupportedOption unsupportedOption) {
throw new SOPGPException.UnsupportedOption(String.format(ERROR_UNSUPPORTED_OPTION, "--with-key-password"), unsupportedOption);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
for (File keyFile : secretKeyFile) {
try (FileInputStream keyIn = new FileInputStream(keyFile)) {
inlineSign.key(keyIn);
} catch (FileNotFoundException e) {
Print.errln("File " + keyFile.getAbsolutePath() + " does not exist.");
Print.trace(e);
System.exit(1);
} catch (IOException e) {
Print.errln("Cannot access file " + keyFile.getAbsolutePath());
Print.trace(e);
System.exit(1);
} catch (SOPGPException.KeyIsProtected e) {
Print.errln("Key " + keyFile.getName() + " is password protected.");
Print.trace(e);
System.exit(1);
} catch (SOPGPException.BadData badData) {
Print.errln("Bad data in key file " + keyFile.getAbsolutePath() + ":");
Print.trace(badData);
System.exit(badData.getExitCode());
}
}
if (!armor) {
inlineSign.noArmor();
}
try {
ReadyWithResult<SigningResult> ready = inlineSign.data(System.in);
SigningResult result = ready.writeTo(System.out);
MicAlg micAlg = result.getMicAlg();
if (micAlgOut != null) {
// Write micalg out
micAlgOut.createNewFile();
FileOutputStream micAlgOutStream = new FileOutputStream(micAlgOut);
micAlg.writeTo(micAlgOutStream);
micAlgOutStream.close();
}
} catch (IOException e) {
Print.errln("IO Error.");
Print.trace(e);
System.exit(1);
} catch (SOPGPException.ExpectedText expectedText) {
Print.errln("Expected text input, but got binary data.");
Print.trace(expectedText);
System.exit(expectedText.getExitCode());
}
}
}