Examples of ECPrivateKey

java.security.interfaces.ECPrivateKey
The interface to an elliptic curve (EC) private key. @author Valerie Peng @version 1.4, 11/17/05 @see PrivateKey @see ECKey @since 1.5
org.bouncycastle.asn1.sec.ECPrivateKey
the elliptic curve private key object from SEC 1
org.bouncycastle.jce.interfaces.ECPrivateKey
interface for Elliptic Curve Private keys.
org.bouncycastle2.jce.interfaces.ECPrivateKey
interface for Elliptic Curve Private keys.

Examples of java.security.interfaces.ECPrivateKey

            ECPublicKey pubK = getPublicKey(pub, curve);


            pri = Base64.decode(sfs.get("pri"));
            PKCS8EncodedKeySpec ks = new PKCS8EncodedKeySpec(pri);
            KeyFactory kf = KeyFactory.getInstance("EC", curve.kfProvider);
            ECPrivateKey privK = (ECPrivateKey) kf.generatePrivate(ks);


            this.key = new KeyPair(pubK, privK);
        } catch (Exception e) {
            throw new FSParseException(e);
        }

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Examples of java.security.interfaces.ECPrivateKey

        //
        // 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

        {
            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

                return pubKey.getEncoded();
            }
        });




        s.initSign(new ECPrivateKey()
        {
            public String getAlgorithm()
            {
                return privKey.getAlgorithm();
            }

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Examples of java.security.interfaces.ECPrivateKey

               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 = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new java.security.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(EC5Util.convertCurve(implicitSpec.getCurve(), implicitSpec.getSeed()), implicitSpec));
           }
       }
       else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPublicKeySpec.class) && key instanceof ECPublicKey)
       {
           ECPublicKey k = (ECPublicKey)key;
           if (k.getParams() != null)
           {
               return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), EC5Util.convertSpec(k.getParams(), false));
           }
           else
           {
               ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), implicitSpec);
           }
       }
       else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPrivateKeySpec.class) && key instanceof ECPrivateKey)
       {
           ECPrivateKey k = (ECPrivateKey)key;


           if (k.getParams() != null)
           {
               return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(k.getParams(), false));
           }
           else
           {
               ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), implicitSpec);
           }
       }


       return super.engineGetKeySpec(key, spec);
    }

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Examples of java.security.interfaces.ECPrivateKey

               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 = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new java.security.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(EC5Util.convertCurve(implicitSpec.getCurve(), implicitSpec.getSeed()), implicitSpec)); 
           }
       }
       else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPublicKeySpec.class) && key instanceof ECPublicKey)
       {
           ECPublicKey k = (ECPublicKey)key;
           if (k.getParams() != null)
           {
               return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), EC5Util.convertSpec(k.getParams(), false));
           }
           else
           {
               ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), implicitSpec);
           }
       }
       else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPrivateKeySpec.class) && key instanceof ECPrivateKey)
       {
           ECPrivateKey k = (ECPrivateKey)key;


           if (k.getParams() != null)
           {
               return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(k.getParams(), false));
           }
           else
           {
               ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


               return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), implicitSpec);
           }
       }


       return super.engineGetKeySpec(key, spec);
    }

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Examples of java.security.interfaces.ECPrivateKey

                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 = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


                return new java.security.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(EC5Util.convertCurve(implicitSpec.getCurve(), implicitSpec.getSeed()), implicitSpec));
            }
        }
        else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPublicKeySpec.class) && key instanceof ECPublicKey)
        {
            ECPublicKey k = (ECPublicKey)key;
            if (k.getParams() != null)
            {
                return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), EC5Util.convertSpec(k.getParams(), false));
            }
            else
            {
                ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


                return new org.bouncycastle.jce.spec.ECPublicKeySpec(EC5Util.convertPoint(k.getParams(), k.getW(), false), implicitSpec);
            }
        }
        else if (spec.isAssignableFrom(org.bouncycastle.jce.spec.ECPrivateKeySpec.class) && key instanceof ECPrivateKey)
        {
            ECPrivateKey k = (ECPrivateKey)key;


            if (k.getParams() != null)
            {
                return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), EC5Util.convertSpec(k.getParams(), false));
            }
            else
            {
                ECParameterSpec implicitSpec = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();


                return new org.bouncycastle.jce.spec.ECPrivateKeySpec(k.getS(), implicitSpec);
            }
        }


        return super.engineGetKeySpec(key, spec);
    }

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Examples of java.security.interfaces.ECPrivateKey

        //
        // 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

        //
        // 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

        //
        // 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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