Package java.security.spec

Examples of java.security.spec.ECPublicKeySpec

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            }
/*
                ecPoint = sun.security.ec.ECParameters.decodePoint(
                    Base64.decode(curElem), ecParams.getCurve());
*/
            ECPublicKeySpec spec = new ECPublicKeySpec(ecPoint, ecParams);
            return generatePublicKey(eckf, spec);
        }
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            }
/*
                ecPoint = sun.security.ec.ECParameters.decodePoint(
                    Base64.decode(curElem), ecParams.getCurve());
*/
            ECPublicKeySpec spec = new ECPublicKeySpec(ecPoint, ecParams);
            return generatePublicKey(eckf, spec);
        }
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        try {
            ECParameterSpec params = getECParameterSpec();

            ECPoint ecPoint = new ECPoint(new BigInteger(1, xPoint),
                                          new BigInteger(1, yPoint));
            ECPublicKeySpec keySpec = new ECPublicKeySpec(ecPoint, params);
            KeyFactory kf = KeyFactory.getInstance("EC");
            return (ECPublicKey) kf.generatePublic(keySpec);

        } catch (Exception ex) {
            throw new SecurityException(ex);
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            }
/*
                ecPoint = sun.security.ec.ECParameters.decodePoint(
                    Base64.decode(curElem), ecParams.getCurve());
*/
            ECPublicKeySpec spec = new ECPublicKeySpec(ecPoint, ecParams);
            return generatePublicKey(eckf, spec);
        }
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            }
/*
                ecPoint = sun.security.ec.ECParameters.decodePoint(
                    Base64.decode(curElem), ecParams.getCurve());
*/
            ECPublicKeySpec spec = new ECPublicKeySpec(ecPoint, ecParams);
            return (ECPublicKey) generatePublicKey(eckf, spec);
        }
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        EllipticCurve c =
            new EllipticCurve(new ECFieldFp(BigInteger.valueOf(5L)),
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        new ECPublicKeySpec(g,
                new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10));
       
    }
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                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));

        // Test case 1: w is null
        try {
            new ECPublicKeySpec(null,
                new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10));
            fail("#1: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }


        // Test case 2: params is null
        try {
            new ECPublicKeySpec(g, null);
            fail("#2: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }


        // Test case 3: both w and params are null
        try {
            new ECPublicKeySpec(null, null);
            fail("#3: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }
    }
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                               BigInteger.ZERO,
                               BigInteger.valueOf(4L));
         ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));

         try {
             new ECPublicKeySpec(ECPoint.POINT_INFINITY,
                     new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10));
            fail("Expected IAE not thrown");
         } catch (IllegalArgumentException ok) {
         }
     }
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                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        ECParameterSpec params =
            new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10);

        ECPublicKeySpec ks = new ECPublicKeySpec(g, params);
        ECParameterSpec paramsRet = ks.getParams();
       
        assertEquals(params, paramsRet);
        assertSame(params, paramsRet);
    }
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                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        ECParameterSpec params =
            new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10);

        ECPublicKeySpec ks = new ECPublicKeySpec(g, params);
        ECPoint wRet = ks.getW();

        assertEquals(g, wRet);
        assertSame(g, wRet);
    }
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Related Classes of java.security.spec.ECPublicKeySpec

  • ch.ethz.inf.vs.scandium.dtls.ECDHECryptography
  • ch.ethz.inf.vs.scandium.dtls.ECDHServerKeyExchange
  • com.nimbusds.jose.jwk.ECKey
  • org.apache.cxf.rs.security.oauth2.utils.crypto.CryptoUtils
  • org.apache.harmony.security.tests.java.security.spec.ECPublicKeySpec_ImplTest
  • org.apache.jcp.xml.dsig.internal.dom.DOMKeyValue$EC
  • org.apache.sshd.common.kex.ECDH
  • org.apache.sshd.common.util.Buffer
  • org.bouncycastle.jce.provider.test.ECDSA5Test
  • org.ejbca.util.CertTools
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