Package java.security.spec

Examples of java.security.spec.ECParameterSpec

149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
        if (spec == null)
        {
            EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());

            this.ecSpec = new ECParameterSpec(
                            ellipticCurve,
                            new ECPoint(
                                    dp.getG().getX().toBigInteger(),
                                    dp.getG().getY().toBigInteger()),
                            dp.getN(),
                            dp.getH().intValue());
        }
        else
        {
            EllipticCurve ellipticCurve = EC5Util.convertCurve(spec.getCurve(), spec.getSeed());
           
            this.ecSpec = new ECParameterSpec(
                                ellipticCurve,
                                new ECPoint(
                                        spec.getG().getX().toBigInteger(),
                                        spec.getG().getY().toBigInteger()),
                                spec.getN(),
View Full Code Here
234
235
236
237
238
239
240
241
242
243
244
        else
        {
            X9ECParameters      ecP = new X9ECParameters((ASN1Sequence)params.getParameters());
            EllipticCurve       ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());

            this.ecSpec = new ECParameterSpec(
                ellipticCurve,
                new ECPoint(
                        ecP.getG().getX().toBigInteger(),
                        ecP.getG().getY().toBigInteger()),
                ecP.getN(),
View Full Code Here
56
57
58
59
60
61
62
        EllipticCurve c =
            new EllipticCurve(new ECFieldFp(BigInteger.valueOf(5L)),
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10);       
    }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        BigInteger order = BigInteger.valueOf(5L);

        // Test case 1: curve is null
        try {
            new ECParameterSpec(null, generator, order, 10);
            fail("#1: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }


        // Test case 2: generator is null
        try {
            new ECParameterSpec(curve, null, order, 10);
            fail("#2: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }


        // Test case 3: order is null
        try {
            new ECParameterSpec(curve, generator, null, 10);
            fail("#3: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }


        // Test case 4: all above are null
        try {
            new ECParameterSpec(null, null, null, 10);
            fail("#4: Expected NPE not thrown");
        } catch (NullPointerException ok) {
        }
    }
View Full Code Here
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));


        // Test case 1: order is negative
        try {
            new ECParameterSpec(curve, generator, BigInteger.valueOf(-5L), 10);
            fail("#1: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {
        }


        // Test case 2: order == 0
        try {
            new ECParameterSpec(curve, generator, BigInteger.ZERO, 10);
            fail("#2: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {
        }


        // Test case 3: cofactor is negative
        try {
            new ECParameterSpec(curve, generator, BigInteger.valueOf(5L), -10);
            fail("#3: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {
        }


        // Test case 4: cofactor == 0
        try {
            new ECParameterSpec(curve, generator, BigInteger.valueOf(5L), 0);
            fail("#4: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {
        }


        // Test case 5: both order and cofactor are not positive
        try {
            new ECParameterSpec(curve, generator, BigInteger.valueOf(-5L), 0);
            fail("#5: Expected IAE not thrown");
        } catch (IllegalArgumentException ok) {
        }
    }
View Full Code Here
180
181
182
183
184
185
186
187
188
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        BigInteger order = BigInteger.valueOf(5L);
        int cofactor = 10;
        ECParameterSpec ps =
            new ECParameterSpec(curve, generator, order, cofactor);
        assertEquals(cofactor, ps.getCofactor());
    }
View Full Code Here
203
204
205
206
207
208
209
210
211
212
213
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        BigInteger order = BigInteger.valueOf(5L);
        int cofactor = 10;
        ECParameterSpec ps =
            new ECParameterSpec(curve, generator, order, cofactor);
        EllipticCurve curveRet = ps.getCurve();
        assertEquals(curve, curveRet);
        assertSame(curve, curveRet);
    }
View Full Code Here
228
229
230
231
232
233
234
235
236
237
238
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        BigInteger order = BigInteger.valueOf(5L);
        int cofactor = 10;
        ECParameterSpec ps =
            new ECParameterSpec(curve, generator, order, cofactor);
        ECPoint generatorRet = ps.getGenerator();
        assertEquals(generator, generatorRet);
        assertSame(generator, generatorRet);
    }
View Full Code Here
253
254
255
256
257
258
259
260
261
262
263
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint generator = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        BigInteger order = BigInteger.valueOf(5L);
        int cofactor = 10;
        ECParameterSpec ps =
            new ECParameterSpec(curve, generator, order, cofactor);
        BigInteger orderRet = ps.getOrder();
        assertEquals(order, orderRet);
        assertSame(order, orderRet);
    }
View Full Code Here
58
59
60
61
62
63
64
65
            new EllipticCurve(new ECFieldFp(BigInteger.valueOf(5L)),
                              BigInteger.ZERO,
                              BigInteger.valueOf(4L));
        ECPoint g = new ECPoint(BigInteger.ZERO, BigInteger.valueOf(2L));
        new ECPrivateKeySpec(BigInteger.ZERO,
                new ECParameterSpec(c, g, BigInteger.valueOf(5L), 10));
       
    }
View Full Code Here
TOP

Related Classes of java.security.spec.ECParameterSpec

  • ch.ethz.inf.vs.scandium.dtls.ClientHandshaker
  • ch.ethz.inf.vs.scandium.dtls.ECDHClientKeyExchange
  • 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.ECParameterSpec_ImplTest
  • org.apache.harmony.security.tests.java.security.spec.ECPrivateKeySpec_ImplTest
  • org.apache.harmony.security.tests.java.security.spec.ECPublicKeySpec_ImplTest
  • org.apache.jcp.xml.dsig.internal.dom.DOMKeyValue$EC
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.