Package org.bouncycastle.crypto.params

Examples of org.bouncycastle.crypto.params.GOST3410Parameters

153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
            else
            {
                pGen.init(strength, 2, new SecureRandom());
            }
           
            GOST3410Parameters p = pGen.generateParameters();
           
            AlgorithmParameters params;
           
            try
            {
                params = AlgorithmParameters.getInstance("GOST3410", "BC");
                params.init(new GOST3410ParameterSpec(new GOST3410PublicKeyParameterSetSpec(p.getP(), p.getQ(), p.getA())));
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.getMessage());
            }
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
        }

        public AsymmetricCipherKeyPair generateKeyPair()
        {
            BigInteger      p, q, a, x, y;
            GOST3410Parameters   GOST3410Params = param.getParameters();
            SecureRandom    random = param.getRandom();

            q = GOST3410Params.getQ();
            p = GOST3410Params.getP();
            a = GOST3410Params.getA();

            do
            {
                x = new BigInteger(256, random);
            }
View Full Code Here
356
357
358
359
360
361
362
363
364
365
366
            GOST3410ParameterSpec gParams,
            SecureRandom          random)
        {
            GOST3410PublicKeyParameterSetSpec spec = gParams.getPublicKeyParameters();
           
            param = new GOST3410KeyGenerationParameters(random, new GOST3410Parameters(spec.getP(), spec.getQ(), spec.getA()));
           
            engine.init(param);
           
            initialised = true;
            gost3410Params = gParams;
View Full Code Here
26
27
28
29
30
31
32
33
34
35
        {
            GOST3410PublicKey          k = (GOST3410PublicKey)key;
            GOST3410PublicKeyParameterSetSpec p = k.getParameters().getPublicKeyParameters();
           
            return new GOST3410PublicKeyParameters(k.getY(),
                new GOST3410Parameters(p.getP(), p.getQ(), p.getA()));
        }

        throw new InvalidKeyException("can't identify GOST3410 public key: " + key.getClass().getName());
    }
View Full Code Here
42
43
44
45
46
47
48
49
50
51
        {
            GOST3410PrivateKey         k = (GOST3410PrivateKey)key;
            GOST3410PublicKeyParameterSetSpec p = k.getParameters().getPublicKeyParameters();
           
            return new GOST3410PrivateKeyParameters(k.getX(),
                new GOST3410Parameters(p.getP(), p.getQ(), p.getA()));
        }

        throw new InvalidKeyException("can't identify GOST3410 private key.");
    }
View Full Code Here
358
359
360
361
362
363
364
365
366
367
368
            GOST3410ParameterSpec gParams,
            SecureRandom          random)
        {
            GOST3410PublicKeyParameterSetSpec spec = gParams.getPublicKeyParameters();
           
            param = new GOST3410KeyGenerationParameters(random, new GOST3410Parameters(spec.getP(), spec.getQ(), spec.getA()));
           
            engine.init(param);
           
            initialised = true;
            gost3410Params = gParams;
View Full Code Here
362
363
364
365
366
367
368
369
370
371
372
            GOST3410ParameterSpec gParams,
            SecureRandom          random)
        {
            GOST3410PublicKeyParameterSetSpec spec = gParams.getPublicKeyParameters();
           
            param = new GOST3410KeyGenerationParameters(random, new GOST3410Parameters(spec.getP(), spec.getQ(), spec.getA()));
           
            engine.init(param);
           
            initialised = true;
            gost3410Params = gParams;
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
            else
            {
                pGen.init(strength, 2, new SecureRandom());
            }
           
            GOST3410Parameters p = pGen.generateParameters();
           
            AlgorithmParameters params;
           
            try
            {
                params = AlgorithmParameters.getInstance("GOST3410", "BC");
                params.init(new GOST3410ParameterSpec(new GOST3410PublicKeyParameterSetSpec(p.getP(), p.getQ(), p.getA())));
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.getMessage());
            }
View Full Code Here
TOP

Related Classes of org.bouncycastle.crypto.params.GOST3410Parameters

  • org.bouncycastle.crypto.generators.GOST3410KeyPairGenerator
  • org.bouncycastle.crypto.generators.GOST3410ParametersGenerator
  • org.bouncycastle.jcajce.provider.asymmetric.gost.AlgorithmParameterGeneratorSpi
  • org.bouncycastle.jcajce.provider.asymmetric.gost.KeyPairGeneratorSpi
  • org.bouncycastle.jcajce.provider.asymmetric.util.GOST3410Util
  • org.bouncycastle.jce.provider.GOST3410Util
  • org.bouncycastle.jce.provider.JDKAlgorithmParameterGenerator$GOST3410
  • org.bouncycastle.jce.provider.JDKKeyPairGenerator$GOST3410
    • 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.