Package java.security.interfaces

Examples of java.security.interfaces.RSAPrivateKey

37
38
39
40
41
42
43
44
45
46
47
      /*
       * 利用RSA私钥解密DES密钥
       */
      RSAEncrypter encrypt1 = new RSAEncrypter();
      String privateKeyPath = "D:/hdfs/29/privateKey";
      RSAPrivateKey priKey = (RSAPrivateKey) encrypt1.loadKey(
          privateKeyPath, 0);
      byte[] originDESKey = encrypt1.decrypt(priKey, encryptDESKey);
      System.out.println("解密后的DES密钥：" + new String(originDESKey));

    } catch (Exception e) {
View Full Code Here
123
124
125
126
127
128
129
130
131
132
133
                    "5187cb9a50fa828e5efe51d52f5d112c20bc700b836facadca6e0051afcdfe866841e37d207c0295" +
                    "36ff8674b301e2198b2c56abb0a0313f8ff84c1fcd6fa541aa6e5d9c018fab4784d2940def5dc709" +
                    "ddc714d73b6c23b5d178eaa5933577b8e8ae9", 16));
       
        RSAPublicKey pubKey = (RSAPublicKey) keyFactory.generatePublic(pubKeySpec);
        RSAPrivateKey privKey = (RSAPrivateKey) keyFactory.generatePrivate(privKeySpec);

        // Encrypt the data encryption key with the key encryption key
        XMLCipher keyCipher = XMLCipher.getInstance(XMLCipher.RSA_v1dot5);
        keyCipher.init(XMLCipher.WRAP_MODE, pubKey);
        EncryptedKey encryptedKey = keyCipher.encryptKey(document, dataEncryptKey);
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
        putBigIntAsBase64UrlEncodedParam(params, EXPONENT_MEMBER_NAME, rsaPublicKey.getPublicExponent());
    }

    protected void fillPrivateTypeSpecificParams(Map<String,Object> params)
    {
        RSAPrivateKey rsaPrivateKey = getRsaPrivateKey();
       
        if (rsaPrivateKey != null)
        {
            putBigIntAsBase64UrlEncodedParam(params, PRIVATE_EXPONENT_MEMBER_NAME, rsaPrivateKey.getPrivateExponent());

          if (rsaPrivateKey instanceof RSAPrivateCrtKey)
          {
              RSAPrivateCrtKey crt = (RSAPrivateCrtKey) rsaPrivateKey;
              putBigIntAsBase64UrlEncodedParam(params, FIRST_PRIME_FACTOR_MEMBER_NAME, crt.getPrimeP());
View Full Code Here
35
36
37
38
39
40
41
42
    }

    @Override
    public void validateDecryptionKey(Key managementKey, ContentEncryptionAlgorithm contentEncryptionAlg) throws InvalidKeyException
    {
        RSAPrivateKey rsaPrivateKey = KeyValidationSupport.castKey(managementKey, RSAPrivateKey.class);
        KeyValidationSupport.checkRsaKeySize(rsaPrivateKey);
    }
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
        }
    }

    @Test
    public void pvtKeySerialisationTest() throws Exception{
        RSAPrivateKey pvtKey = TrCrypto.createRsaKeyPair().b;
        try{

            final ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
            final DataOutputStream dos = new DataOutputStream(baos);

            TrSerializer.serializeTo(pvtKey, dos);

            final DataInputStream dis = new DataInputStream(new ByteArrayInputStream(baos.toByteArray()));
            RSAPrivateKey pvtKey1 = TrSerializer.deserializeFrom(RSAPrivateKey.class, dis);

            Assert.assertEquals(pvtKey1, pvtKey);
        } catch (IOException e) {
            e.printStackTrace();
        }
View Full Code Here
521
522
523
524
525
526
527
528
529
530
531
        InvalidKeySpecException, NoSuchProviderException
    {
        // Build an RSA private key from private key data
        PKCS8EncodedKeySpec privSpec = new PKCS8EncodedKeySpec(derPrivateKeyBytes);
        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
        RSAPrivateKey privateKey = (RSAPrivateKey) keyFactory.generatePrivate(privSpec);

        // Sign data
        Signature signature = Signature.getInstance("SHA1withRSA", "BC");
        signature.initSign(privateKey, new SecureRandom());
        signature.update(dataToSign);
View Full Code Here
26
27
28
29
30
31
32
33
34
35
    }
  }

  @Override
  protected void serialize(final Type type, final Object object, final DataOutputStream dos) throws IOException {
    final RSAPrivateKey key = (RSAPrivateKey) object;
    final byte[] encoded = new PKCS8EncodedKeySpec(key.getEncoded()).getEncoded();
    dos.writeInt(encoded.length);
    dos.write(encoded);
  }
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
            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);
    }
View Full Code Here
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
    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!");
    }
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
            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());
       }
       else if (spec.isAssignableFrom(java.security.spec.ECPublicKeySpec.class) && key instanceof ECPublicKey)
       {
           ECPublicKey k = (ECPublicKey)key;

           return new java.security.spec.ECPublicKeySpec(k.getW(), k.getParams());
       }
       else if (spec.isAssignableFrom(java.security.spec.ECPrivateKeySpec.class) && key instanceof ECPrivateKey)
       {
           ECPrivateKey k = (ECPrivateKey)key;

           return new java.security.spec.ECPrivateKeySpec(k.getS(), k.getParams());
       }

       throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
View Full Code Here
TOP

Related Classes of java.security.interfaces.RSAPrivateKey

  • com.aelitis.azureus.core.dht.impl.Test
  • com.alibaba.druid.filter.config.ConfigTools
  • com.bj58.spat.gaea.client.secure.RSACoderHelper
  • com.bj58.spat.gaea.server.secure.RSACoderHelper
  • com.brienwheeler.apps.tomcat.TomcatBean
  • com.encryption.Test
  • com.hdfs.file.serviceImpl.fileServiceImpl
  • com.nimbusds.jose.crypto.RSASSATest
  • com.nimbusds.jose.jwk.RSAKeyTest
  • com.nimbusds.jwt.SignedJWTTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.