Package java.security.spec

Examples of java.security.spec.DSAPublicKeySpec

43
44
45
46
47
48
49
50
51
52
53
    /**
     * Test for <code>DSAPublicKeySpec</code> ctor
     */
    public final void testDSAPublicKeySpec() {
        KeySpec ks = new DSAPublicKeySpec(
                new BigInteger("1"), // y
                new BigInteger("2"), // p
                new BigInteger("3"), // q
                new BigInteger("4"));// g
       
View Full Code Here
56
57
58
59
60
61
62
63
64
65
66
67
68
    /**
     * Test for <code>getG</code> method
     */
    public final void testGetG() {
        DSAPublicKeySpec dpks = new DSAPublicKeySpec(
                new BigInteger("1"), // y
                new BigInteger("2"), // p
                new BigInteger("3"), // q
                new BigInteger("4"));// g
       
        assertEquals(4, dpks.getG().intValue());
    }
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
    /**
     * Test for <code>getP</code> method
     */
    public final void testGetP() {
        DSAPublicKeySpec dpks = new DSAPublicKeySpec(
                new BigInteger("1"), // y
                new BigInteger("2"), // p
                new BigInteger("3"), // q
                new BigInteger("4"));// g
       
        assertEquals(2, dpks.getP().intValue());
    }
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
93
94
    /**
     * Test for <code>getQ</code> method
     */
    public final void testGetQ() {
        DSAPublicKeySpec dpks = new DSAPublicKeySpec(
                new BigInteger("1"), // y
                new BigInteger("2"), // p
                new BigInteger("3"), // q
                new BigInteger("4"));// g
       
        assertEquals(3, dpks.getQ().intValue());
    }
View Full Code Here
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
     *
     * @throws InvalidSshKeyException
     */
    public SshDssPublicKey(byte[] key) throws InvalidSshKeyException {
        try {
            DSAPublicKeySpec dsaKey;

            // Extract the key information
            ByteArrayReader bar = new ByteArrayReader(key);
            String header = bar.readString();

            if (!header.equals(getAlgorithmName())) {
                throw new InvalidSshKeyException();
            }

            BigInteger p = bar.readBigInteger();
            BigInteger q = bar.readBigInteger();
            BigInteger g = bar.readBigInteger();
            BigInteger y = bar.readBigInteger();
            dsaKey = new DSAPublicKeySpec(y, p, q, g);

            KeyFactory kf = KeyFactory.getInstance("DSA");
            pubkey = (DSAPublicKey) kf.generatePublic(dsaKey);
        } catch (Exception e) {
            throw new InvalidSshKeyException();
View Full Code Here
161
162
163
164
165
166
167
168
169
170
171
     *
     * @return
     */
    public SshPublicKey getPublicKey() {
        try {
            DSAPublicKeySpec spec = new DSAPublicKeySpec(getY(),
                    prvkey.getParams().getP(), prvkey.getParams().getQ(),
                    prvkey.getParams().getG());
            KeyFactory kf = KeyFactory.getInstance("DSA");

            return new SshDssPublicKey((DSAPublicKey) kf.generatePublic(spec));
View Full Code Here
127
128
129
130
131
132
133
     *
     *
     * @return
     */
    public KeySpec getPublicKeySpec() {
        return new DSAPublicKeySpec(y, p, q, g);
    }
View Full Code Here
160
161
162
163
164
165
166
167
168
169
170
171
    * @throws XMLSecurityException
    */
   public PublicKey getPublicKey() throws XMLSecurityException {

      try {
         DSAPublicKeySpec pkspec =
            new DSAPublicKeySpec(this
               .getBigIntegerFromChildElement(Constants._TAG_Y, Constants
               .SignatureSpecNS), this
                  .getBigIntegerFromChildElement(Constants._TAG_P, Constants
                  .SignatureSpecNS), this
                     .getBigIntegerFromChildElement(Constants._TAG_Q, Constants
View Full Code Here
309
310
311
312
313
314
315
316
317
318
319
                curElem = DOMUtils.getNextSiblingElement(curElem);
                pgen = new DOMCryptoBinary(curElem.getFirstChild());
            }
            */
            //@@@ do we care about j, pgenCounter or seed?
            DSAPublicKeySpec spec = new DSAPublicKeySpec(y.getBigNum(),
                                                         p.getBigNum(),
                                                         q.getBigNum(),
                                                         g.getBigNum());
            return generatePublicKey(dsakf, spec);
        }
View Full Code Here
85
86
87
88
89
90
91
92
93
94
            DERInteger q = (DERInteger) seq.getObjectAt(2);
            DERInteger g = (DERInteger) seq.getObjectAt(3);
            DERInteger y = (DERInteger) seq.getObjectAt(4);
            DERInteger x = (DERInteger) seq.getObjectAt(5);
            privSpec = new DSAPrivateKeySpec(x.getValue(), p.getValue(), q.getValue(), g.getValue());
            pubSpec = new DSAPublicKeySpec(y.getValue(), p.getValue(), q.getValue(), g.getValue());
        }
        KeyFactory fact = KeyFactory.getInstance(type);
        return new KeyPair(fact.generatePublic(pubSpec), fact.generatePrivate(privSpec));
    }
View Full Code Here
TOP

Related Classes of java.security.spec.DSAPublicKeySpec

  • com.adito.security.pki.dsa.SshDssPrivateKey
  • com.adito.security.pki.dsa.SshDssPublicKey
  • com.davfx.ninio.ssh.Sha1DssSignatureVerifier
  • com.davfx.ninio.ssh.util.PublicKeyLoader
  • com.sshtools.j2ssh.openssh.DSAKeyInfo
  • com.sshtools.j2ssh.transport.publickey.dsa.SshDssPrivateKey
  • com.sshtools.j2ssh.transport.publickey.dsa.SshDssPublicKey
  • com.sun.org.apache.xml.internal.security.keys.content.keyvalues.DSAKeyValue
  • com.sun.xml.ws.security.opt.crypto.dsig.keyinfo.KeyValue
  • com.sun.xml.wss.impl.XMLUtil
    • 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.