Examples of ECPrivateKey

Examples of java.security.interfaces.ECPrivateKey

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            putMPInt(((DSAPublicKey) key.getPublic()).getParams().getG());
            putMPInt(((DSAPublicKey) key.getPublic()).getY());
            putMPInt(((DSAPrivateKey) key.getPrivate()).getX());
        } else if (key.getPublic() instanceof ECPublicKey) {
            ECPublicKey ecPub = (ECPublicKey) key.getPublic();
            ECPrivateKey ecPriv = (ECPrivateKey) key.getPrivate();
            ECParameterSpec ecParams = ecPub.getParams();
            String curveName = ECCurves.getCurveName(ecParams);

            putString(ECCurves.ECDSA_SHA2_PREFIX + curveName);
            putString(curveName);
            putString(ECCurves.encodeECPoint(ecPub.getW(), ecParams.getCurve()));
            putMPInt(ecPriv.getS());
        } else {
            throw new IllegalStateException("Unsupported algorithm: " + key.getPublic().getAlgorithm());
        }
    }
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Examples of java.security.interfaces.ECPrivateKey

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           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);
    }
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Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = aKeyPair.getPrivate().getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)aKeyPair.getPrivate()).getS()))
        {
            fail(algorithm + " private key encoding (S test) failed");
        }

        if (!privKey.getParams().getGenerator().equals(((ECPrivateKey)aKeyPair.getPrivate()).getParams().getGenerator()))
        {
            fail(algorithm + " private key encoding (G test) failed");
        }
    }
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Examples of java.security.interfaces.ECPrivateKey

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        {
            fail("privSpec not correct");
        }

        ECPublicKey  pubKey = (ECPublicKey)ecFact.translateKey(pub);
        ECPrivateKey  privKey = (ECPrivateKey)ecFact.translateKey(priv);

        if (!pubKey.getW().equals(pub.getW()) || !pubKey.getParams().getCurve().equals(pub.getParams().getCurve()))
        {
            fail("pubKey not correct");
        }

        if (!privKey.getS().equals(priv.getS()) || !privKey.getParams().getCurve().equals(priv.getParams().getCurve()))
        {
            fail("privKey not correct");
        }
    }
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Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = sKey.getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)sKey).getS()))
        {
            fail("GOST private key encoding (S test) failed");
        }

        if (!(privKey.getParams() instanceof ECNamedCurveSpec))
        {
            fail("GOST private key encoding not named curve");
        }

        ECNamedCurveSpec privSpec = (ECNamedCurveSpec)privKey.getParams();
        if (!privSpec.getName().equalsIgnoreCase(name)
            && !privSpec.getName().equalsIgnoreCase((String)CURVE_ALIASES.get(name)))
        {
            fail("GOST private key encoding wrong named curve. Expected: " + name + " got " + privSpec.getName());
        }
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Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = aKeyPair.getPrivate().getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)aKeyPair.getPrivate()).getS()))
        {
            fail("private key encoding (S test) failed");
        }

        if (!(privKey.getParams() instanceof ECNamedCurveSpec))
        {
            fail("private key encoding not named curve");
        }

        ECNamedCurveSpec privSpec = (ECNamedCurveSpec)privKey.getParams();
        if (!(privSpec.getName().equals(name) || privSpec.getName().equals(CURVE_NAMES.get(name))))
        {
            fail("private key encoding wrong named curve. Expected: " + CURVE_NAMES.get(name) + " got " + privSpec.getName());
        }
    }
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Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = sKey.getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)sKey).getS()))
        {
            fail("private key encoding (S test) failed");
        }

        if (!(privKey.getParams() instanceof ECNamedCurveSpec))
        {
            fail("private key encoding not named curve");
        }

        ECNamedCurveSpec privSpec = (ECNamedCurveSpec)privKey.getParams();
        if (!privSpec.getName().equalsIgnoreCase(name)
            && !privSpec.getName().equalsIgnoreCase((String)CURVE_ALIASES.get(name)))
        {
            fail("private key encoding wrong named curve. Expected: " + name + " got " + privSpec.getName());
        }
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Examples of java.security.interfaces.ECPrivateKey

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            putMPInt(((DSAPublicKey) key.getPublic()).getParams().getG());
            putMPInt(((DSAPublicKey) key.getPublic()).getY());
            putMPInt(((DSAPrivateKey) key.getPrivate()).getX());
        } else if (key.getPublic() instanceof ECPublicKey) {
            ECPublicKey ecPub = (ECPublicKey) key.getPublic();
            ECPrivateKey ecPriv = (ECPrivateKey) key.getPrivate();
            ECParameterSpec ecParams = ecPub.getParams();
            String curveName = ECCurves.getCurveName(ecParams);

            putString(ECCurves.ECDSA_SHA2_PREFIX + curveName);
            putString(curveName);
            putString(ECCurves.encodeECPoint(ecPub.getW(), ecParams.getCurve()));
            putMPInt(ecPriv.getS());
        } else {
            throw new IllegalStateException("Unsupported algorithm: " + key.getPublic().getAlgorithm());
        }
    }
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Examples of java.security.interfaces.ECPrivateKey

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               return new java.security.spec.ECPublicKeySpec(k.getW(), EC5Util.convertSpec(EC5Util.convertCurve(implicitSpec.getCurve(), implicitSpec.getSeed()), implicitSpec));
           }
       }
       else if (spec.isAssignableFrom(java.security.spec.ECPrivateKeySpec.class) && key instanceof ECPrivateKey)
       {
           ECPrivateKey k = (ECPrivateKey)key;

           if (k.getParams() != null)
           {
               return new java.security.spec.ECPrivateKeySpec(k.getS(), k.getParams());
           }
           else
           {
               ECParameterSpec implicitSpec = ProviderUtil.getEcImplicitlyCa();

               return new java.security.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(EC5Util.convertCurve(implicitSpec.getCurve(), implicitSpec.getSeed()), implicitSpec));
           }
       }

       throw new RuntimeException("not implemented yet " + key + " " + spec);
    }
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Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = aKeyPair.getPrivate().getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)aKeyPair.getPrivate()).getS()))
        {
            fail("private key encoding (S test) failed");
        }

        if (!(privKey.getParams() instanceof ECNamedCurveSpec))
        {
            fail("private key encoding not named curve");
        }

        ECNamedCurveSpec privSpec = (ECNamedCurveSpec)privKey.getParams();
        if (!(privSpec.getName().equals(name) || privSpec.getName().equals(CURVE_NAMES.get(name))))
        {
            fail("private key encoding wrong named curve. Expected: " + CURVE_NAMES.get(name) + " got " + privSpec.getName());
        }
    }
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