Package org.keyczar.exceptions

Examples of org.keyczar.exceptions.KeyczarException

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    MessageDigest md = DIGEST_QUEUE.poll();
    if (md == null) {
      try {
        md = MessageDigest.getInstance("SHA-1");
      } catch (NoSuchAlgorithmException e) {
        throw new KeyczarException(e);
      }
    }
    for (byte[] array : inputs) {
      md.update(fromInt(array.length));
      md.update(array);
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    MessageDigest md = DIGEST_QUEUE.poll();
    if (md == null) {
      try {
        md = MessageDigest.getInstance("SHA-1");
      } catch (NoSuchAlgorithmException e) {
        throw new KeyczarException(e);
      }
    }
    for (byte[] array : inputs) {
      md.update(array);
    }
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      KeyPairGenerator kpg = KeyPairGenerator.getInstance(algorithm);
      kpg.initialize(keySize);
      KeyPair pair = kpg.generateKeyPair();
      return pair;
    } catch (GeneralSecurityException e) {
      throw new KeyczarException(e);
    }
  }
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            decodeBigInteger(primeP), decodeBigInteger(primeQ), decodeBigInteger(primeExponentP),
            decodeBigInteger(primeExponentQ), decodeBigInteger(crtCoefficient));
      jcePrivateKey = (RSAPrivateCrtKey) keyFactory.generatePrivate(spec);
      return this;
    } catch (GeneralSecurityException e) {
      throw new KeyczarException(e);
    }
  }
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        signature = Signature.getInstance(SIG_ALGORITHM);
        verifyingStream = (VerifyingStream) publicKey.getStream();
        cipher = Cipher.getInstance(publicKey.getPadding().getCryptAlgorithm());
        encryptingStream = (EncryptingStream) publicKey.getStream();
      } catch (GeneralSecurityException e) {
        throw new KeyczarException(e);
      }
    }
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    public int doFinalDecrypt(ByteBuffer input, ByteBuffer output)
        throws KeyczarException {
      try {
        return cipher.doFinal(input, output);
      } catch (GeneralSecurityException e) {
        throw new KeyczarException(e);
      }
    }
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    @Override
    public void initDecrypt(ByteBuffer input) throws KeyczarException {
      try {
        cipher.init(Cipher.DECRYPT_MODE, jcePrivateKey);
      } catch (InvalidKeyException e) {
        throw new KeyczarException(e);
      }
    }
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    @Override
    public void initSign() throws KeyczarException {
      try {
        signature.initSign(jcePrivateKey);
      } catch (GeneralSecurityException e) {
        throw new KeyczarException(e);
      }
    }
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    public void sign(ByteBuffer output) throws KeyczarException {
      try {
        byte[] sig = signature.sign();
        output.put(sig);
      } catch (SignatureException e) {
        throw new KeyczarException(e);
      }
    }
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    public int updateDecrypt(ByteBuffer input, ByteBuffer output)
        throws KeyczarException {
      try {
        return cipher.update(input, output);
      } catch (ShortBufferException e) {
        throw new KeyczarException(e);
      }
    }
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Related Classes of org.keyczar.exceptions.KeyczarException

  • io.fathom.cloud.keyczar.ZookeeperKeyczarStore
  • org.keyczar.AesKey
  • org.keyczar.AesKey$AesStream
  • org.keyczar.DefaultKeyBuilder
  • org.keyczar.DsaPrivateKey
  • org.keyczar.DsaPrivateKey$DsaSigningStream
  • org.keyczar.DsaPublicKey
  • org.keyczar.DsaPublicKey$DsaVerifyingStream
  • org.keyczar.EcPrivateKey
  • org.keyczar.EcPrivateKey$EcSigningStream
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