javax.crypto.AEADBadTagException Java Examples

The following examples show how to use javax.crypto.AEADBadTagException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ChannelCrypterNettyTestBase.java    From grpc-java with Apache License 2.0 6 votes vote down vote up 
@Test
public void replayMessage() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt = createFrameEncrypt(message);
  client.encrypt(frameEncrypt.out, frameEncrypt.plain);
  FrameDecrypt frameDecrypt1 = frameDecryptOfEncrypt(frameEncrypt);
  FrameDecrypt frameDecrypt2 = frameDecryptOfEncrypt(frameEncrypt);

  server.decrypt(frameDecrypt1.out, frameDecrypt1.tag, frameDecrypt1.ciphertext);

  try {
    server.decrypt(frameDecrypt2.out, frameDecrypt2.tag, frameDecrypt2.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().containsMatch(DECRYPTION_FAILURE_MESSAGE_RE);
  }
}
Example #2
Source File: ChannelCrypterNettyTestBase.java    From grpc-nebula-java with Apache License 2.0 6 votes vote down vote up 
@Test
public void replayMessage() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt = createFrameEncrypt(message);
  client.encrypt(frameEncrypt.out, frameEncrypt.plain);
  FrameDecrypt frameDecrypt1 = frameDecryptOfEncrypt(frameEncrypt);
  FrameDecrypt frameDecrypt2 = frameDecryptOfEncrypt(frameEncrypt);

  server.decrypt(frameDecrypt1.out, frameDecrypt1.tag, frameDecrypt1.ciphertext);

  try {
    server.decrypt(frameDecrypt2.out, frameDecrypt2.tag, frameDecrypt2.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().contains(DECRYPTION_FAILURE_MESSAGE);
  }
}
Example #3
Source File: ChannelCrypterNettyTestBase.java    From grpc-nebula-java with Apache License 2.0 6 votes vote down vote up 
@Test
public void skipMessage() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt1 = createFrameEncrypt(message);
  client.encrypt(frameEncrypt1.out, frameEncrypt1.plain);
  FrameEncrypt frameEncrypt2 = createFrameEncrypt(message);
  client.encrypt(frameEncrypt2.out, frameEncrypt2.plain);
  FrameDecrypt frameDecrypt = frameDecryptOfEncrypt(frameEncrypt2);

  try {
    client.decrypt(frameDecrypt.out, frameDecrypt.tag, frameDecrypt.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().contains(DECRYPTION_FAILURE_MESSAGE);
  }
}
Example #4
Source File: CipherInputStreamExceptions.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #5
Source File: CipherInputStreamExceptions.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #6
Source File: CipherInputStreamExceptions.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #7
Source File: CipherInputStreamExceptions.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #8
Source File: CipherInputStreamExceptions.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #9
Source File: CipherInputStreamExceptions.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #10
Source File: CipherInputStreamExceptions.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #11
Source File: CipherInputStreamExceptions.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #12
Source File: CipherInputStreamExceptions.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
static void gcm_oneReadByteCorrupt() throws Exception {

        System.out.println("Running gcm_oneReadByteCorrupt test");

        // Encrypt 100 bytes with AES/GCM/PKCS5Padding
        byte[] ct = encryptedText("GCM", 100);
        // Corrupt the encrypted message
        ct = corruptGCM(ct);
        // Create stream for decryption
        CipherInputStream in = getStream("GCM", ct);

        try {
            in.read();
            System.out.println("  Fail. No exception thrown.");
        } catch (IOException e) {
            Throwable ec = e.getCause();
            if (ec instanceof AEADBadTagException) {
                System.out.println("  Pass.");
            } else {
                System.out.println("  Fail: " + ec.getMessage());
                throw new RuntimeException(ec);
            }
        }
    }
Example #13
Source File: KMSEncryptionProvider.java    From credhub with Apache License 2.0 6 votes vote down vote up 
@Override
public String decrypt(final EncryptionKey key, final byte[] encryptedValue, final byte[] nonce) throws Exception {
  final DecryptRequest request = DecryptRequest.newBuilder().setCipher(ByteString.copyFrom(encryptedValue)).build();
  final DecryptResponse response;
  try {
    response = blockingStub.decrypt(request);
  } catch (final StatusRuntimeException e) {
    if (e.getStatus().getCode() == Status.Code.INVALID_ARGUMENT) {
      throw new AEADBadTagException(e.getMessage());
    }
    LOGGER.error("Error for request: " + request.getCipher(), e);
    throw e;
  }

  return response.getPlain().toString(CHARSET);
}
Example #14
Source File: ChannelCrypterNettyTestBase.java    From grpc-java with Apache License 2.0 6 votes vote down vote up 
@Test
public void skipMessage() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt1 = createFrameEncrypt(message);
  client.encrypt(frameEncrypt1.out, frameEncrypt1.plain);
  FrameEncrypt frameEncrypt2 = createFrameEncrypt(message);
  client.encrypt(frameEncrypt2.out, frameEncrypt2.plain);
  FrameDecrypt frameDecrypt = frameDecryptOfEncrypt(frameEncrypt2);

  try {
    client.decrypt(frameDecrypt.out, frameDecrypt.tag, frameDecrypt.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().containsMatch(DECRYPTION_FAILURE_MESSAGE_RE);
  }
}
Example #15
Source File: TsiTest.java    From grpc-nebula-java with Apache License 2.0 5 votes vote down vote up 
/** Test corrupted tag. */
public static void corruptedTagTest(Handshakers handshakers, RegisterRef ref)
    throws GeneralSecurityException {
  performHandshake(DEFAULT_TRANSPORT_BUFFER_SIZE, handshakers);

  TsiFrameProtector sender = handshakers.getClient().createFrameProtector(alloc);
  TsiFrameProtector receiver = handshakers.getServer().createFrameProtector(alloc);

  String message = "hello world";
  ByteBuf plaintextBuffer = Unpooled.wrappedBuffer(message.getBytes(UTF_8));
  final List<ByteBuf> protectOut = new ArrayList<>();
  List<Object> unprotectOut = new ArrayList<>();

  sender.protectFlush(
      Collections.singletonList(plaintextBuffer),
      new Consumer<ByteBuf>() {
        @Override
        public void accept(ByteBuf buf) {
          protectOut.add(buf);
        }
      },
      alloc);
  assertThat(protectOut.size()).isEqualTo(1);

  ByteBuf protect = ref.register(protectOut.get(0));
  int tagIdx = protect.writerIndex() - 1;
  protect.setByte(tagIdx, protect.getByte(tagIdx) + 1);

  try {
    receiver.unprotect(protect, unprotectOut, alloc);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().contains(DECRYPTION_FAILURE_RE);
  }

  sender.destroy();
  receiver.destroy();
}
Example #16
Source File: ChannelCrypterNettyTestBase.java    From grpc-java with Apache License 2.0 5 votes vote down vote up 
@Test
public void reflection() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt = createFrameEncrypt(message);
  client.encrypt(frameEncrypt.out, frameEncrypt.plain);
  FrameDecrypt frameDecrypt = frameDecryptOfEncrypt(frameEncrypt);
  try {
    client.decrypt(frameDecrypt.out, frameDecrypt.tag, frameDecrypt.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().containsMatch(DECRYPTION_FAILURE_MESSAGE_RE);
  }
}
Example #17
Source File: FakeChannelCrypter.java    From grpc-java with Apache License 2.0 5 votes vote down vote up 
@Override
public void decrypt(ByteBuf out, ByteBuf tag, List<ByteBuf> ciphertext)
    throws GeneralSecurityException {
  checkState(!destroyCalled);
  for (ByteBuf buf : ciphertext) {
    out.writeBytes(buf);
  }
  while (tag.isReadable()) {
    if (tag.readByte() != TAG_BYTE) {
      throw new AEADBadTagException("Tag mismatch!");
    }
  }
}
Example #18
Source File: LunaKeyProxyTest.java    From credhub with Apache License 2.0 5 votes vote down vote up 
@Test
public void isMatchingCanary_whenDecryptThrowsAEADBadTagException_returnsFalse() throws Exception {
  subject = new LunaKeyProxy(encryptionKey,
    new PasswordEncryptionService(new TestPasswordKeyProxyFactory()) {
      @Override
      public String decrypt(final Key key, final byte[] encryptedValue, final byte[] nonce)
        throws Exception {
        throw new AEADBadTagException();
      }
    });

  assertThat(subject.matchesCanary(mock(EncryptionKeyCanary.class)), equalTo(false));
}
Example #19
Source File: EncryptionKeyCanaryMapperTest.java    From credhub with Apache License 2.0 5 votes vote down vote up 
@Test
public void mapUuidsToKeys_whenTheActiveKeyIsTheOnlyKey_whenThereIsNoMatchingCanaryInTheDatabase_whenDecryptingWithTheWrongKeyRaisesAnInternalException_itShouldCreateACanaryForTheKey()
  throws Exception {
  when(encryptionKeysConfiguration.isKeyCreationEnabled()).thenReturn(true);
  when(encryptionKeysConfiguration.getProviders().get(0).getKeys()).thenReturn(asList(activeKeyData));
  when(encryptionKeysConfiguration.getProviders()).thenReturn(asList(activeProvider));
  final EncryptionKeyCanary nonMatchingCanary = new EncryptionKeyCanary();

  nonMatchingCanary.setUuid(UUID.randomUUID());
  nonMatchingCanary.setEncryptedCanaryValue("fake-non-matching-encrypted-value".getBytes(UTF_8));
  nonMatchingCanary.setNonce("fake-non-matching-nonce".getBytes(UTF_8));

  when(encryptionKeyCanaryDataService.findAll())
    .thenReturn(asArrayList(nonMatchingCanary));

  when(encryptionService
    .decrypt(activeKey, nonMatchingCanary.getEncryptedCanaryValue(),
      nonMatchingCanary.getNonce()))
    .thenThrow(new AEADBadTagException());
  when(encryptionKeyCanaryDataService.save(any(EncryptionKeyCanary.class)))
    .thenReturn(activeKeyCanary);
  when(encryptionService.encrypt(any(EncryptionKey.class), eq(CANARY_VALUE))).thenReturn(new EncryptedValue(
    null,
    "fake-encrypted-value",
    "fake-nonce"));

  subject = new EncryptionKeyCanaryMapper(encryptionKeyCanaryDataService,
    encryptionKeysConfiguration, timedRetry, providerFactory);

  subject.mapUuidsToKeys(keySet);

  assertCanaryValueWasEncryptedAndSavedToDatabase();
}
Example #20
Source File: TsiTest.java    From grpc-nebula-java with Apache License 2.0 5 votes vote down vote up 
/** Test reflected ciphertext. */
public static void reflectedCiphertextTest(Handshakers handshakers, RegisterRef ref)
    throws GeneralSecurityException {
  performHandshake(DEFAULT_TRANSPORT_BUFFER_SIZE, handshakers);

  TsiFrameProtector sender = handshakers.getClient().createFrameProtector(alloc);
  TsiFrameProtector receiver = handshakers.getServer().createFrameProtector(alloc);

  String message = "hello world";
  ByteBuf plaintextBuffer = Unpooled.wrappedBuffer(message.getBytes(UTF_8));
  final List<ByteBuf> protectOut = new ArrayList<>();
  List<Object> unprotectOut = new ArrayList<>();

  sender.protectFlush(
      Collections.singletonList(plaintextBuffer),
      new Consumer<ByteBuf>() {
        @Override
        public void accept(ByteBuf buf) {
          protectOut.add(buf);
        }
      },
      alloc);
  assertThat(protectOut.size()).isEqualTo(1);

  ByteBuf protect = ref.register(protectOut.get(0));
  try {
    sender.unprotect(protect.slice(), unprotectOut, alloc);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().contains(DECRYPTION_FAILURE_RE);
  }

  sender.destroy();
  receiver.destroy();
}
Example #21
Source File: TsiTest.java    From grpc-java with Apache License 2.0 5 votes vote down vote up 
/** Test reflected ciphertext. */
public static void reflectedCiphertextTest(Handshakers handshakers, RegisterRef ref)
    throws GeneralSecurityException {
  performHandshake(DEFAULT_TRANSPORT_BUFFER_SIZE, handshakers);

  TsiFrameProtector sender = handshakers.getClient().createFrameProtector(alloc);
  TsiFrameProtector receiver = handshakers.getServer().createFrameProtector(alloc);

  String message = "hello world";
  ByteBuf plaintextBuffer = Unpooled.wrappedBuffer(message.getBytes(UTF_8));
  final List<ByteBuf> protectOut = new ArrayList<>();
  List<Object> unprotectOut = new ArrayList<>();

  sender.protectFlush(
      Collections.singletonList(plaintextBuffer),
      new Consumer<ByteBuf>() {
        @Override
        public void accept(ByteBuf buf) {
          protectOut.add(buf);
        }
      },
      alloc);
  assertThat(protectOut.size()).isEqualTo(1);

  ByteBuf protect = ref.register(protectOut.get(0));
  try {
    sender.unprotect(protect.slice(), unprotectOut, alloc);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().containsMatch(DECRYPTION_FAILURE_RE);
  }

  sender.destroy();
  receiver.destroy();
}
Example #22
Source File: FakeChannelCrypter.java    From grpc-nebula-java with Apache License 2.0 5 votes vote down vote up 
@Override
public void decrypt(ByteBuf out, ByteBuf tag, List<ByteBuf> ciphertext)
    throws GeneralSecurityException {
  checkState(!destroyCalled);
  for (ByteBuf buf : ciphertext) {
    out.writeBytes(buf);
  }
  while (tag.isReadable()) {
    if (tag.readByte() != TAG_BYTE) {
      throw new AEADBadTagException("Tag mismatch!");
    }
  }
}
Example #23
Source File: CipherInputStreamExceptions.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
static void gcm_AEADBadTag() throws Exception {
    Cipher c;
    byte[] read = new byte[200];

    System.out.println("Running gcm_AEADBadTag");

    // Encrypt 100 bytes with AES/GCM/PKCS5Padding
    byte[] ct = encryptedText("GCM", 100);
    // Corrupt the encrypted message
    ct = corruptGCM(ct);
    // Create stream for decryption
    CipherInputStream in = getStream("GCM", ct);

    try {
        int size = in.read(read);
        throw new RuntimeException("Fail: CipherInputStream.read() " +
                "returned " + size + " and didn't throw an exception.");
    } catch (IOException e) {
        Throwable ec = e.getCause();
        if (ec instanceof AEADBadTagException) {
            System.out.println("  Pass.");
        } else {
            System.out.println("  Fail: " + ec.getMessage());
            throw new RuntimeException(ec);
        }
    } finally {
        in.close();
    }
}
Example #24
Source File: GCMParameterSpecTest.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    newGCMParameterSpecFail(-1, bytes);
    newGCMParameterSpecFail(128, null);
    newGCMParameterSpecPass(128, bytes);

    newGCMParameterSpecFail(-1, bytes, 2, 4);
    newGCMParameterSpecFail(128, null, 2, 4);
    newGCMParameterSpecFail(128, bytes, -2, 4);
    newGCMParameterSpecFail(128, bytes, 2, -4);
    newGCMParameterSpecFail(128, bytes, 2, 15);  // one too many

    newGCMParameterSpecPass(128, bytes, 2, 14);  // ok.
    newGCMParameterSpecPass(96, bytes, 4, 4);
    newGCMParameterSpecPass(96, bytes, 0, 0);

    // Might as well check the Exception constructors.
    try {
        new AEADBadTagException();
        new AEADBadTagException("Bad Tag Seen");
    } catch (Exception e) {
        e.printStackTrace();
        failed++;
    }

    if (failed != 0) {
        throw new Exception("Test(s) failed");
    }
}
Example #25
Source File: GCMParameterSpecTest.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    newGCMParameterSpecFail(-1, bytes);
    newGCMParameterSpecFail(128, null);
    newGCMParameterSpecPass(128, bytes);

    newGCMParameterSpecFail(-1, bytes, 2, 4);
    newGCMParameterSpecFail(128, null, 2, 4);
    newGCMParameterSpecFail(128, bytes, -2, 4);
    newGCMParameterSpecFail(128, bytes, 2, -4);
    newGCMParameterSpecFail(128, bytes, 2, 15);  // one too many

    newGCMParameterSpecPass(128, bytes, 2, 14);  // ok.
    newGCMParameterSpecPass(96, bytes, 4, 4);
    newGCMParameterSpecPass(96, bytes, 0, 0);

    // Might as well check the Exception constructors.
    try {
        new AEADBadTagException();
        new AEADBadTagException("Bad Tag Seen");
    } catch (Exception e) {
        e.printStackTrace();
        failed++;
    }

    if (failed != 0) {
        throw new Exception("Test(s) failed");
    }
}
Example #26
Source File: GCMParameterSpecTest.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    newGCMParameterSpecFail(-1, bytes);
    newGCMParameterSpecFail(128, null);
    newGCMParameterSpecPass(128, bytes);

    newGCMParameterSpecFail(-1, bytes, 2, 4);
    newGCMParameterSpecFail(128, null, 2, 4);
    newGCMParameterSpecFail(128, bytes, -2, 4);
    newGCMParameterSpecFail(128, bytes, 2, -4);
    newGCMParameterSpecFail(128, bytes, 2, 15);  // one too many

    newGCMParameterSpecPass(128, bytes, 2, 14);  // ok.
    newGCMParameterSpecPass(96, bytes, 4, 4);
    newGCMParameterSpecPass(96, bytes, 0, 0);

    // Might as well check the Exception constructors.
    try {
        new AEADBadTagException();
        new AEADBadTagException("Bad Tag Seen");
    } catch (Exception e) {
        e.printStackTrace();
        failed++;
    }

    if (failed != 0) {
        throw new Exception("Test(s) failed");
    }
}
Example #27
Source File: ChannelCrypterNettyTestBase.java    From grpc-nebula-java with Apache License 2.0 5 votes vote down vote up 
@Test
public void reflection() throws GeneralSecurityException {
  String message = "Hello world";
  FrameEncrypt frameEncrypt = createFrameEncrypt(message);
  client.encrypt(frameEncrypt.out, frameEncrypt.plain);
  FrameDecrypt frameDecrypt = frameDecryptOfEncrypt(frameEncrypt);
  try {
    client.decrypt(frameDecrypt.out, frameDecrypt.tag, frameDecrypt.ciphertext);
    fail("Exception expected");
  } catch (AEADBadTagException ex) {
    assertThat(ex).hasMessageThat().contains(DECRYPTION_FAILURE_MESSAGE);
  }
}
Example #28
Source File: CipherInputStreamExceptions.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
static void gcm_AEADBadTag() throws Exception {
    Cipher c;
    byte[] read = new byte[200];

    System.out.println("Running gcm_AEADBadTag");

    // Encrypt 100 bytes with AES/GCM/PKCS5Padding
    byte[] ct = encryptedText("GCM", 100);
    // Corrupt the encrypted message
    ct = corruptGCM(ct);
    // Create stream for decryption
    CipherInputStream in = getStream("GCM", ct);

    try {
        int size = in.read(read);
        throw new RuntimeException("Fail: CipherInputStream.read() " +
                "returned " + size + " and didn't throw an exception.");
    } catch (IOException e) {
        Throwable ec = e.getCause();
        if (ec instanceof AEADBadTagException) {
            System.out.println("  Pass.");
        } else {
            System.out.println("  Fail: " + ec.getMessage());
            throw new RuntimeException(ec);
        }
    } finally {
        in.close();
    }
}
Example #29
Source File: GCMParameterSpecTest.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    newGCMParameterSpecFail(-1, bytes);
    newGCMParameterSpecFail(128, null);
    newGCMParameterSpecPass(128, bytes);

    newGCMParameterSpecFail(-1, bytes, 2, 4);
    newGCMParameterSpecFail(128, null, 2, 4);
    newGCMParameterSpecFail(128, bytes, -2, 4);
    newGCMParameterSpecFail(128, bytes, 2, -4);
    newGCMParameterSpecFail(128, bytes, 2, 15);  // one too many

    newGCMParameterSpecPass(128, bytes, 2, 14);  // ok.
    newGCMParameterSpecPass(96, bytes, 4, 4);
    newGCMParameterSpecPass(96, bytes, 0, 0);

    // Might as well check the Exception constructors.
    try {
        new AEADBadTagException();
        new AEADBadTagException("Bad Tag Seen");
    } catch (Exception e) {
        e.printStackTrace();
        failed++;
    }

    if (failed != 0) {
        throw new Exception("Test(s) failed");
    }
}
Example #30
Source File: ExternalKeyProxyTest.java    From credhub with Apache License 2.0 5 votes vote down vote up 
@Test
public void matchesCanary_shouldReturnFalse_IfTheInternalKeyWasWrong() throws Exception {
  when(encryptionProvider.decrypt(any(), any(), any())).thenThrow(AEADBadTagException.class);

  subject = new ExternalKeyProxy(encryptionKeyMetadata, encryptionProvider);
  assertFalse(subject.matchesCanary(encryptionKeyCanary));
}