Examples of RSAPrivateKeySpec

Examples of java.security.spec.RSAPrivateKeySpec

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           }
           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;
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Examples of java.security.spec.RSAPrivateKeySpec

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            String  exp = "567";
           
           
            KeyFactory key_factory = KeyFactory.getInstance("RSA");
           
            RSAPrivateKeySpec   private_key_spec =
              new RSAPrivateKeySpec( new BigInteger(mod,16), new BigInteger(exp,16));
       
            RSAPrivateKey  key = (RSAPrivateKey)key_factory.generatePrivate( private_key_spec );
           
            byte[]  req = new byte[ 8 + 20 ];
           
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Examples of java.security.spec.RSAPrivateKeySpec

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            BigInteger e = bar.readBigInteger();
            BigInteger n = bar.readBigInteger();

            // Read the private key
            BigInteger p = bar.readBigInteger();
            RSAPrivateKeySpec prvSpec = new RSAPrivateKeySpec(n, p);
            RSAPublicKeySpec pubSpec = new RSAPublicKeySpec(n, e);
            KeyFactory kf = KeyFactory.getInstance("RSA");
            prvKey = (RSAPrivateKey) kf.generatePrivate(prvSpec);
            pubKey = (RSAPublicKey) kf.generatePublic(pubSpec);
        } catch (Exception e) {
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Examples of java.security.spec.RSAPrivateKeySpec

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    }

    /** Creates an RSA private key. */
    public static PrivateKey newRSAPrivateKey(String modulus, String exponent)
            throws GeneralSecurityException {
        return SecurityUtils.getKeyFactory("RSA").generatePrivate(new RSAPrivateKeySpec(new BigInteger(modulus, 16),
                                                                                        new BigInteger(exponent, 16))
        );
    }
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Examples of java.security.spec.RSAPrivateKeySpec

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        }
        else if (spec.isAssignableFrom(RSAPrivateKeySpec.class) && key instanceof java.security.interfaces.RSAPrivateKey)
        {
            java.security.interfaces.RSAPrivateKey k = (java.security.interfaces.RSAPrivateKey)key;

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

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       }
       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;
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Examples of java.security.spec.RSAPrivateKeySpec

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        BigInteger  pub = new BigInteger("03", 16);
        BigInteger  pri = new BigInteger("2aaaaaaa942920e38120ee965168302fd0301d73a4e60c7143ceb0adf0bf30b9352f50e8b9e4ceedd65343b2179005b2f099915e4b0c37e41314bb0821ad8330d23cba7f589e0f129b04c46b67dfce9d", 16);

        KeyFactory  f = KeyFactory.getInstance("RSA", "BC");

        PrivateKey  privKey = f.generatePrivate(new RSAPrivateKeySpec(mod, pri));
        PublicKey   pubKey = f.generatePublic(new RSAPublicKeySpec(mod, pub));
        byte[]      testSig = Hex.decode("5cf9a01854dbacaec83aae8efc563d74538192e95466babacd361d7c86000fe42dcb4581e48e4feb862d04698da9203b1803b262105104d510b365ee9c660857ba1c001aa57abfd1c8de92e47c275cae");

        data = Hex.decode("fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210");
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Examples of java.security.spec.RSAPrivateKeySpec

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       }
       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;
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Examples of java.security.spec.RSAPrivateKeySpec

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       }
       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;
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Examples of java.security.spec.RSAPrivateKeySpec

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            BigInteger e = bar.readBigInteger();
            BigInteger n = bar.readBigInteger();

            // Read the private key
            BigInteger p = bar.readBigInteger();
            RSAPrivateKeySpec prvSpec = new RSAPrivateKeySpec(n, p);
            RSAPublicKeySpec pubSpec = new RSAPublicKeySpec(n, e);
            KeyFactory kf = KeyFactory.getInstance("RSA");
            prvKey = (RSAPrivateKey) kf.generatePrivate(prvSpec);
            pubKey = (RSAPublicKey) kf.generatePublic(pubSpec);
        } catch (Exception e) {
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