Package java.security.interfaces

Examples of java.security.interfaces.RSAPrivateKey

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        if (o == this)
        {
            return true;
        }

        RSAPrivateKey key = (RSAPrivateKey)o;

        return getModulus().equals(key.getModulus())
            && getPrivateExponent().equals(key.getPrivateExponent());
    }
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            return new RSAPublicKeySpec(k.getModulus(), k.getPublicExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateKeySpec.class) && key instanceof RSAPrivateKey)
       {
            RSAPrivateKey    k = (RSAPrivateKey)key;

            return new RSAPrivateKeySpec(k.getModulus(), k.getPrivateExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateCrtKeySpec.class) && key instanceof RSAPrivateCrtKey)
       {
            RSAPrivateCrtKey    k = (RSAPrivateCrtKey)key;

            return new RSAPrivateCrtKeySpec(
                            k.getModulus(), k.getPublicExponent(),
                            k.getPrivateExponent(),
                            k.getPrimeP(), k.getPrimeQ(),
                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;
          
           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;
          
           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

       throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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  public Map<String,Object> initKey()throws Exception{
    KeyPairGenerator keyPairGen = KeyPairGenerator.getInstance(KEY_ALGORITHM);
    keyPairGen.initialize(KEY_SIZE);
    KeyPair keypair = keyPairGen.generateKeyPair();
    RSAPublicKey publicKey = (RSAPublicKey)keypair.getPublic();//公钥
    RSAPrivateKey privateKey = (RSAPrivateKey)keypair.getPrivate(); //私钥
    Map<String,Object> keyMap = new HashMap<String,Object>(2);
    keyMap.put(PUBLIC_KEY, publicKey);
    keyMap.put(PRIVATE_KEY, privateKey);
    return keyMap;
  }
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  public Map<String,Object> initKey()throws Exception{
    KeyPairGenerator keyPairGen = KeyPairGenerator.getInstance(KEY_ALGORITHM);
    keyPairGen.initialize(KEY_SIZE);
    KeyPair keypair = keyPairGen.generateKeyPair();
    RSAPublicKey publicKey = (RSAPublicKey)keypair.getPublic();//公钥
    RSAPrivateKey privateKey = (RSAPrivateKey)keypair.getPrivate(); //私钥
    Map<String,Object> keyMap = new HashMap<String,Object>(2);
    keyMap.put(PUBLIC_KEY, publicKey);
    keyMap.put(PRIVATE_KEY, privateKey);
    return keyMap;
  }
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            return new RSAPublicKeySpec(k.getModulus(), k.getPublicExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateKeySpec.class) && key instanceof RSAPrivateKey)
       {
            RSAPrivateKey    k = (RSAPrivateKey)key;

            return new RSAPrivateKeySpec(k.getModulus(), k.getPrivateExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateCrtKeySpec.class) && key instanceof RSAPrivateCrtKey)
       {
            RSAPrivateCrtKey    k = (RSAPrivateCrtKey)key;

            return new RSAPrivateCrtKeySpec(
                            k.getModulus(), k.getPublicExponent(),
                            k.getPrivateExponent(),
                            k.getPrimeP(), k.getPrimeQ(),
                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;

           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;

           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

        throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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        if ( o == this )
        {
            return true;
        }

        RSAPrivateKey key = (RSAPrivateKey)o;

        return getModulus().equals(key.getModulus())
            && getPrivateExponent().equals(key.getPrivateExponent());
    }
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    protected int engineGetKeySize(
        Key     key)
    {
        if (key instanceof RSAPrivateKey)
        {
            RSAPrivateKey   k = (RSAPrivateKey)key;

            return k.getModulus().bitLength();
        }
        else if (key instanceof RSAPublicKey)
        {
            RSAPublicKey   k = (RSAPublicKey)key;

            return k.getModulus().bitLength();
        }

        throw new IllegalArgumentException("not an RSA key!");
    }
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        if (o == this)
        {
            return true;
        }

        RSAPrivateKey key = (RSAPrivateKey)o;

        return getModulus().equals(key.getModulus())
            && getPrivateExponent().equals(key.getPrivateExponent());
    }
View Full Code Here
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            return new RSAPublicKeySpec(k.getModulus(), k.getPublicExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateKeySpec.class) && key instanceof RSAPrivateKey)
       {
            RSAPrivateKey    k = (RSAPrivateKey)key;

            return new RSAPrivateKeySpec(k.getModulus(), k.getPrivateExponent());
       }
       else if (spec.isAssignableFrom(RSAPrivateCrtKeySpec.class) && key instanceof RSAPrivateCrtKey)
       {
            RSAPrivateCrtKey    k = (RSAPrivateCrtKey)key;

            return new RSAPrivateCrtKeySpec(
                            k.getModulus(), k.getPublicExponent(),
                            k.getPrivateExponent(),
                            k.getPrimeP(), k.getPrimeQ(),
                            k.getPrimeExponentP(), k.getPrimeExponentQ(),
                            k.getCrtCoefficient());
       }
       else if (spec.isAssignableFrom(DHPrivateKeySpec.class) && key instanceof DHPrivateKey)
       {
           DHPrivateKey k = (DHPrivateKey)key;
          
           return new DHPrivateKeySpec(k.getX(), k.getParams().getP(), k.getParams().getG());
       }
       else if (spec.isAssignableFrom(DHPublicKeySpec.class) && key instanceof DHPublicKey)
       {
           DHPublicKey k = (DHPublicKey)key;
          
           return new DHPublicKeySpec(k.getY(), k.getParams().getP(), k.getParams().getG());
       }

        throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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    private String encryptContentDirect(SecretKey key, String content) throws Exception {
        DirectKeyJweEncryption encryptor = new DirectKeyJweEncryption(key, INIT_VECTOR);
        return encryptor.encrypt(content.getBytes("UTF-8"), null);
    }
    private void decrypt(String jweContent, String plainContent, boolean unwrap) throws Exception {
        RSAPrivateKey privateKey = CryptoUtils.getRSAPrivateKey(RSA_MODULUS_ENCODED, RSA_PRIVATE_EXPONENT_ENCODED);
        RSAJweDecryption decryptor = new RSAJweDecryption(privateKey, unwrap);
        String decryptedText = decryptor.decrypt(jweContent).getContentText();
        assertEquals(decryptedText, plainContent);
    }
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