Package java.security.interfaces

Examples of java.security.interfaces.RSAPublicKey

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            return d1.getY().equals(d2.getY())
                        && p1.getG().equals(p2.getG())
                        && p1.getP().equals(p2.getP())
                        && p1.getQ().equals(p2.getQ());
        } else if (k1 instanceof RSAPublicKey && k2 instanceof RSAPublicKey) {
            RSAPublicKey r1 = (RSAPublicKey) k1;
            RSAPublicKey r2 = (RSAPublicKey) k2;
            return r1.getModulus().equals(r2.getModulus())
                        && r1.getPublicExponent().equals(r2.getPublicExponent());
        } else {
            return false;
        }
    }
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                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();
                DataOutputStream dos = new DataOutputStream(baos);
                write(dos, "ssh-rsa");
                write(dos, rsa.getPublicExponent());
                write(dos, rsa.getModulus());
                dos.close();
                return base64Encode(baos.toByteArray());
            } else {
                throw new FailedLoginException("Unsupported key type " + key.getClass().toString());
            }
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//    System.out.println("C sending " + this.getClass() + " packet");
    byte[] crypted = null;
    byte[] raw = getArray(user, password);
    BigInteger modulus = new BigInteger(ByteUtils.unscrambleModulus(key));

    RSAPublicKey rsaKey;
    KeyFactory kfac = KeyFactory.getInstance("RSA");
    RSAPublicKeySpec kspec = new RSAPublicKeySpec(modulus,
        RSAKeyGenParameterSpec.F4);
    rsaKey = (RSAPublicKey) kfac.generatePublic(kspec);
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       {
               return new X509EncodedKeySpec(key.getEncoded());
       }
       else if (spec.isAssignableFrom(RSAPublicKeySpec.class) && key instanceof RSAPublicKey)
       {
            RSAPublicKey    k = (RSAPublicKey)key;

            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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            String p = getValue("p").toString();
            byte[] key = Base64.decodeBase64(p.getBytes());
            KeyFactory keyFactory;
            keyFactory = KeyFactory.getInstance(getValue("k").toString());
            X509EncodedKeySpec pubSpec = new X509EncodedKeySpec(key);
            RSAPublicKey rsaKey;
            rsaKey = (RSAPublicKey) keyFactory.generatePublic(pubSpec);
            return rsaKey;
        } catch (NoSuchAlgorithmException e) {
            throw new IllegalStateException("Unknown algorithm: "
                    + e.getMessage());
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        private DOMCryptoBinary modulus, exponent;
        private KeyFactory rsakf;

        RSA(PublicKey key) throws KeyException {
            super(key);
            RSAPublicKey rkey = (RSAPublicKey)key;
            exponent = new DOMCryptoBinary(rkey.getPublicExponent());
            modulus = new DOMCryptoBinary(rkey.getModulus());
        }
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       {
               return new X509EncodedKeySpec(key.getEncoded());
       }
       else if (spec.isAssignableFrom(RSAPublicKeySpec.class) && key instanceof RSAPublicKey)
       {
            RSAPublicKey    k = (RSAPublicKey)key;

            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;
        }

        RSAPublicKey key = (RSAPublicKey)o;

        return getModulus().equals(key.getModulus())
            && getPublicExponent().equals(key.getPublicExponent());
    }
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                    "20c39e569c2aa80cc91e5e6b0d56e49e5bbf78827bf56a546c1d996c597" +
                    "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);
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        String algorithm = publicKey.getAlgorithm();

        abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_KeyValue, true, null);

        if ("RSA".equals(algorithm)) {
            RSAPublicKey rsaPublicKey = (RSAPublicKey) publicKey;
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_RSAKeyValue, false, null);
            abstractOutputProcessor.createStartElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Modulus, false, null);
            abstractOutputProcessor.createCharactersAndOutputAsEvent(outputProcessorChain, new Base64(76, new byte[]{'\n'}).encodeToString(rsaPublicKey.getModulus().toByteArray()));
            abstractOutputProcessor.createEndElementAndOutputAsEvent(outputProcessorChain, XMLSecurityConstants.TAG_dsig_Modulus);
            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());
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