Examples of java.security.interfaces.DSAPublicKey

java.security.interfaces.DSAPublicKey
The interface to a DSA public key. DSA (Digital Signature Algorithm) is defined in NIST's FIPS-186. @see java.security.Key @see java.security.Signature @see DSAKey @see DSAPrivateKey @version 1.22 05/11/17 @author Benjamin Renaud

        return setKeySpecComponent(SPEC_G, g);
    }


    @JRubyMethod(name="pub_key")
    public synchronized IRubyObject get_pub_key() {
        DSAPublicKey key;
        BigInteger param;
        if ((key = this.pubKey) != null) {
            return BN.newBN(getRuntime(), key.getY());
        } else if (specValues != null) {
            if ((param = specValues[SPEC_Y]) != null) {
                return BN.newBN(getRuntime(), param);
            }
        }

View Full Code Here

            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Exponent, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(rsaPublicKey.getPublicExponent().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Exponent);
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_RSAKeyValue);
        } else if ("DSA".equals(algorithm)) {
            DSAPublicKey dsaPublicKey = (DSAPublicKey) publicKey;
            BigInteger j = dsaPublicKey.getParams().getP().subtract(BigInteger.ONE).divide(dsaPublicKey.getParams().getQ());
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_DSAKeyValue, false, null);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_P, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(dsaPublicKey.getParams().getP().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_P);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Q, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(dsaPublicKey.getParams().getQ().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Q);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_G, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(dsaPublicKey.getParams().getG().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_G);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Y, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(dsaPublicKey.getY().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Y);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_J, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(j.toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_J);
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_DSAKeyValue);

View Full Code Here


            KeyPair pair = keyGen.generateKeyPair();


            // Get the keys
            DSAPrivateKey prvKey = (DSAPrivateKey) pair.getPrivate();
            DSAPublicKey pubKey = (DSAPublicKey) pair.getPublic();


            // Set the private key (the public is automatically generated)
            setPrivateKey(new SshDssPrivateKey(prvKey));
        } catch (NoSuchAlgorithmException nsae) {
        }

View Full Code Here

        return true;
    }


    @Override
    public byte[] getPublicKeyBlob() {
        DSAPublicKey publicKey = (DSAPublicKey) keyPair.getPublic();
        byte[] sshDss = ALGORITHM_TYPE.getBytes();


        DSAParams dsaParams = publicKey.getParams();
        byte[] pArray = dsaParams.getP().toByteArray();
        byte[] qArray = dsaParams.getQ().toByteArray();
        byte[] gArray = dsaParams.getG().toByteArray();
        byte[] yArray = publicKey.getY().toByteArray();


        byte[] result = new byte[sshDss.length + 4 + pArray.length + 4 + qArray.length + 4 + gArray.length + 4 + yArray.length + 4];
        int index = 0;


        byte[] intAsByteArray = ByteBuffer.allocate(4).putInt(sshDss.length).array();

View Full Code Here

        private DOMCryptoBinary p, q, g, y, j; //, seed, pgen;
        private KeyFactory dsakf;


        DSA(PublicKey key) throws KeyException {
            super(key);
            DSAPublicKey dkey = (DSAPublicKey) key;
            DSAParams params = dkey.getParams();
            p = new DOMCryptoBinary(params.getP());
            q = new DOMCryptoBinary(params.getQ());
            g = new DOMCryptoBinary(params.getG());
            y = new DOMCryptoBinary(dkey.getY());
        }

View Full Code Here


            bcpgKey = new RSAPublicBCPGKey(rK.getModulus(), rK.getPublicExponent());
        }
        else if (pubKey instanceof DSAPublicKey)
        {
            DSAPublicKey    dK = (DSAPublicKey)pubKey;
            DSAParams dP = dK.getParams();


            bcpgKey = new DSAPublicBCPGKey(dP.getP(), dP.getQ(), dP.getG(), dK.getY());
        }
        else if (pubKey instanceof ElGamalPublicKey)
        {
            ElGamalPublicKey        eK = (ElGamalPublicKey)pubKey;
            ElGamalParameterSpec    eS = eK.getParameters();

View Full Code Here

    }


    private String getString(PublicKey key) throws FailedLoginException {
        try {
            if (key instanceof DSAPublicKey) {
                DSAPublicKey dsa = (DSAPublicKey) key;
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                DataOutputStream dos = new DataOutputStream(baos);
                write(dos, "ssh-dss");
                write(dos, dsa.getParams().getP());
                write(dos, dsa.getParams().getQ());
                write(dos, dsa.getParams().getG());
                write(dos, dsa.getY());
                dos.close();
                return base64Encode(baos.toByteArray());
            } else if (key instanceof RSAKey) {
                RSAPublicKey rsa = (RSAPublicKey) key;
                ByteArrayOutputStream baos = new ByteArrayOutputStream();

View Full Code Here

        private DOMCryptoBinary p, q, g, y, j; //, seed, pgen;
        private KeyFactory dsakf;


        DSA(PublicKey key) throws KeyException {
            super(key);
            DSAPublicKey dkey = (DSAPublicKey) key;
            DSAParams params = dkey.getParams();
            p = new DOMCryptoBinary(params.getP());
            q = new DOMCryptoBinary(params.getQ());
            g = new DOMCryptoBinary(params.getG());
            y = new DOMCryptoBinary(dkey.getY());
        }

View Full Code Here

                throw new InvalidKeySpecException(Messages
                        .getString("security.19C")); //$NON-NLS-1$
            }


            if (key instanceof DSAPublicKey) {
                DSAPublicKey publicKey = (DSAPublicKey) key;


                if (keySpec.equals(DSAPublicKeySpec.class)) {


                    y = publicKey.getY();


                    DSAParams params = publicKey.getParams();


                    p = params.getP();
                    q = params.getQ();
                    g = params.getG();

View Full Code Here

                }
            }


            if (key instanceof DSAPublicKey) {


                DSAPublicKey publicKey = (DSAPublicKey) key;
                DSAParams params = publicKey.getParams();


                try {
                    return engineGeneratePublic(new DSAPublicKeySpec(publicKey
                            .getY(), params.getP(), params.getQ(), params
                            .getG()));
                } catch (InvalidKeySpecException e) {
                    // Actually this exception shouldn't be thrown
                    throw new InvalidKeyException(Messages.getString(

View Full Code Here

0 1 2 3 4 5 6 7 8

TOP

Related Classes of java.security.interfaces.DSAPublicKey

com.adito.security.pki.dsa.SshDssKeyPair

com.sshtools.j2ssh.transport.publickey.dsa.SshDssKeyPair

com.sun.xml.ws.security.trust.impl.SBIssuedSamlTokenContractImpl

gnu.testlet.gnu.java.security.key.dss.TestOfDSSCodec

gnu.testlet.gnu.java.security.sig.dss.TestOfDSSSignature

org.apache.camel.component.file.remote.DSAKeyPairIdentity

org.apache.harmony.security.provider.crypto.DSAKeyFactoryImpl

org.apache.harmony.security.tests.java.security.KeyPairGenerator4Test

org.apache.harmony.security.tests.java.security.spec.EncodedKeySpec2Test

org.apache.harmony.security.tests.provider.crypto.DSAKeyFactoryImplTest

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.