Package javax.crypto

Examples of javax.crypto.Cipher.wrap()

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                                WSSecurityException.ErrorCode.FAILURE,
                                "unsupportedKeyTransp",
                                "public key algorithm too weak to encrypt symmetric key"
                        );
                    }
                    byte[] encryptedEphemeralKey = cipher.wrap(secretKey);
                   
                    if (((WSSSecurityProperties)getSecurityProperties()).getCallbackHandler() != null) {
                        // Store the Encrypted Key in the CallbackHandler for processing on the inbound side
                        WSPasswordCallback callback =
                            new WSPasswordCallback(securityToken.getId(), WSPasswordCallback.SECRET_KEY);
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            if (oaepParameters == null) {
                c.init(Cipher.WRAP_MODE, this.key);
            } else {
                c.init(Cipher.WRAP_MODE, this.key, oaepParameters);
            }
            encryptedBytes = c.wrap(key);
        } catch (InvalidKeyException ike) {
            throw new XMLEncryptionException("empty", ike);
        } catch (IllegalBlockSizeException ibse) {
            throw new XMLEncryptionException("empty", ibse);
        } catch (InvalidAlgorithmParameterException e) {
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            if (oaepParameters == null) {
                c.init(Cipher.WRAP_MODE, this.key);
            } else {
                c.init(Cipher.WRAP_MODE, this.key, oaepParameters);
            }
            encryptedBytes = c.wrap(key);
        } catch (InvalidKeyException ike) {
            throw new XMLEncryptionException("empty", ike);
        } catch (IllegalBlockSizeException ibse) {
            throw new XMLEncryptionException("empty", ibse);
        } catch (InvalidAlgorithmParameterException e) {
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                "cipher blksize: " + blockSize + ", symm key: " + secretKey.toString()
            );
        }
       
        try {
            encryptedEphemeralKey = cipher.wrap(secretKey);
        } catch (IllegalStateException ex) {
            throw new WSSecurityException(
                WSSecurityException.ErrorCode.FAILED_ENCRYPTION, ex
            );
        } catch (IllegalBlockSizeException ex) {
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            Cipher cipher = Cipher.getInstance(algorithm, bcProvider);

            cipher.init(Cipher.WRAP_MODE, keyFact.generateSecret(pbeSpec), defParams);

            out = cipher.wrap(key);
        }
        catch (Exception e)
        {
            throw new IOException("exception encrypting data - " + e.toString());
        }
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                                WSSecurityException.ErrorCode.FAILURE,
                                "unsupportedKeyTransp",
                                "public key algorithm too weak to encrypt symmetric key"
                        );
                    }
                    byte[] encryptedEphemeralKey = cipher.wrap(secretKey);
                   
                    if (((WSSSecurityProperties)getSecurityProperties()).getCallbackHandler() != null) {
                        // Store the Encrypted Key in the CallbackHandler for processing on the inbound side
                        WSPasswordCallback callback =
                            new WSPasswordCallback(securityToken.getId(), Usage.ENCRYPTED_KEY_TOKEN);
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        wrapper.init(Cipher.WRAP_MODE, new SecretKeySpec(kek, "AES"));

        try
        {
            byte[]  cText = wrapper.wrap(new SecretKeySpec(in, "AES"));
            if (!areEqual(cText, out))
            {
                fail("failed wrap test " + id  + " expected " + new String(Hex.encode(out)) + " got " + new String(Hex.encode(cText)));
            }
        }
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            PublicKey   pubKey = keyPair.getPublic();

            KeyGenerator keyGen = KeyGenerator.getInstance("DES", "BC");
            Key wrapKey = keyGen.generateKey();
            cipher.init(Cipher.WRAP_MODE, wrapKey);
            byte[] wrappedKey = cipher.wrap(priKey);

            cipher.init(Cipher.UNWRAP_MODE, wrapKey);
            Key key = cipher.unwrap(wrappedKey, "RSA", Cipher.PRIVATE_KEY);

            if (!MessageDigest.isEqual(priKey.getEncoded(), key.getEncoded()))
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            wrapper.init(Cipher.WRAP_MODE, new SecretKeySpec(kek, "DESEDE"), new IvParameterSpec(iv));

            try
            {
                byte[]  cText = wrapper.wrap(new SecretKeySpec(in, "DESEDE"));
                if (!equalArray(cText, out))
                {
                    fail("failed wrap test " + id  + " expected " + new String(Hex.encode(out)) + " got " + new String(Hex.encode(cText)));
                }
            }
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            Cipher cipher = Cipher.getInstance(algorithm, "BC");

            cipher.init(Cipher.WRAP_MODE, keyFact.generateSecret(pbeSpec), defParams);

            out = cipher.wrap(key);
        }
        catch (Exception e)
        {
            throw new IOException("exception encrypting data - " + e.toString());
        }
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