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Code Issues Releases Wiki Activity

Throw WrongConsumingMethodException when processing Cleartext Signed Messages with Inband Signature verification API and vice versa

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This commit is contained in:
Paul Schaub 2021-08-29 13:35:27 +02:00
parent 2885ff7a14
commit 97c8ff8312
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
5 changed files with 88 additions and 3 deletions
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43
pgpainless-core/src/test/java/org/pgpainless/decryption_verification/CleartextSignatureVerificationTest.java
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@ -17,6 +17,7 @@ package org.pgpainless.decryption_verification;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
@ -32,6 +33,7 @@ import org.bouncycastle.openpgp.PGPSignature;
import org.bouncycastle.util.io.Streams;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.exception.WrongConsumingMethodException;
import org.pgpainless.key.TestKeys;
import org.pgpainless.signature.CertificateValidator;
import org.pgpainless.signature.SignatureUtils;
@ -157,4 +159,45 @@ public class CleartextSignatureVerificationTest {
OpenPgpMetadata metadata = decryptionStream.getResult();
assertEquals(1, metadata.getVerifiedSignatures().size());
}
@Test
public void consumingCleartextSignedMessageWithNormalAPIThrowsWrongConsumingMethodException() throws IOException, PGPException {
PGPPublicKeyRing certificate = TestKeys.getEmilPublicKeyRing();
ConsumerOptions options = new ConsumerOptions()
.addVerificationCert(certificate);
assertThrows(WrongConsumingMethodException.class, () ->
PGPainless.decryptAndOrVerify()
.onInputStream(new ByteArrayInputStream(MESSAGE_SIGNED))
.withOptions(options));
}
@Test
public void consumingInlineSignedMessageWithCleartextSignedVerificationApiThrowsWrongConsumingMethodException() throws PGPException, IOException {
String inlineSignedMessage = "-----BEGIN PGP MESSAGE-----\n" +
"Version: PGPainless\n" +
"\n" +
"kA0DAQoTVzbmkxrPNwwBy8BJYgAAAAAAQWgsIEp1bGlldCwgaWYgdGhlIG1lYXN1\n" +
"cmUgb2YgdGh5IGpveQpCZSBoZWFwZWQgbGlrZSBtaW5lLCBhbmQgdGhhdCB0aHkg\n" +
"c2tpbGwgYmUgbW9yZQpUbyBibGF6b24gaXQsIHRoZW4gc3dlZXRlbiB3aXRoIHRo\n" +
"eSBicmVhdGgKVGhpcyBuZWlnaGJvciBhaXIsIGFuZCBsZXQgcmljaCBtdXNpY+KA\n" +
"mXMgdG9uZ3VlClVuZm9sZCB0aGUgaW1hZ2luZWQgaGFwcGluZXNzIHRoYXQgYm90\n" +
"aApSZWNlaXZlIGluIGVpdGhlciBieSB0aGlzIGRlYXIgZW5jb3VudGVyLoh1BAET\n" +
"CgAGBQJhK2q9ACEJEFc25pMazzcMFiEET2ZcTcLEZgvGQl5BVzbmkxrPNwxr8gD+\n" +
"MDfg+qccpsoJVgHIW8mRPBQowXDyw+oNHsf28ii+/pEBAO/RXhFkZBPzlfDJMJVT\n" +
"UwJJeuna1R4yOoWjq0zqRvrg\n" +
"=dBiV\n" +
"-----END PGP MESSAGE-----\n";
PGPPublicKeyRing certificate = TestKeys.getEmilPublicKeyRing();
ConsumerOptions options = new ConsumerOptions()
.addVerificationCert(certificate);
assertThrows(WrongConsumingMethodException.class, () ->
PGPainless.verifyCleartextSignedMessage()
.onInputStream(new ByteArrayInputStream(inlineSignedMessage.getBytes(StandardCharsets.UTF_8)))
.withStrategy(new InMemoryMultiPassStrategy())
.withOptions(options)
.process());
}
}