Java 类org.bouncycastle.crypto.signers.ECGOST3410Signer 实例源码

项目：ipack 文件：SignatureSpi.java

public SignatureSpi()
{
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：gwt-crypto 文件：ECGOST3410Test.java

private void ecGOST3410_TEST()
{
    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
    BigInteger mod_q = new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619");

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414"), // b
        mod_q, ECConstants.ONE);

    ECDomainParameters params = new ECDomainParameters(
        curve,
        curve.createPoint(
            new BigInteger("2"), // x
            new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280")), // y
        mod_q);

    ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
        new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
        params);

    ParametersWithRandom param = new ParametersWithRandom(priKey, k);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    byte[] mVal = new BigInteger("20798893674476452017134061561508270130637142515379653289952617252661468872421").toByteArray();
    byte[] message = new byte[mVal.length];

    for (int i = 0; i != mVal.length; i++)
    {
        message[i] = mVal[mVal.length - 1 - i];
    }

    BigInteger[] sig = ecgost3410.generateSignature(message);

    if (!r.equals(sig[0]))
    {
        fail("r component wrong.", r, sig[0]);
    }

    if (!s.equals(sig[1]))
    {
        fail("s component wrong.", s, sig[1]);
    }

    // Verify the signature
    ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
        curve.createPoint(
            new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403"), // x
            new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994")), // y
        params);

    ecgost3410.init(false, pubKey);
    if (!ecgost3410.verifySignature(message, sig[0], sig[1]))
    {
        fail("verification fails");
    }
}

项目：gwt-crypto 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with test parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-TestParamSet  P.46
 */
private void ecGOST3410_TestParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p
    BigInteger mod_q = new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619");

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414"), // b
        mod_q, ECConstants.ONE);

    ECDomainParameters params = new ECDomainParameters(
        curve,
        curve.createPoint(
            new BigInteger("2"), // x
            new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280")), // y
        mod_q);

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    //get hash message using the digest GOST3411.
    byte[] message = "Message for sign".getBytes();
    GOST3411Digest  gost3411 = new GOST3411Digest();
    gost3411.update(message, 0, message.length);
    byte[] hashmessage = new byte[gost3411.getDigestSize()];
    gost3411.doFinal(hashmessage, 0);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：gwt-crypto 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with A parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-A-ParamSet  P.47
 */
public void ecGOST3410_AParam()
{
    SecureRandom random = new SecureRandom();

    BigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319"); //p
    BigInteger mod_q = new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323");

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
        new BigInteger("166"), // b
        mod_q, ECConstants.ONE);

    ECDomainParameters params = new ECDomainParameters(
        curve,
        curve.createPoint(
            new BigInteger("1"), // x
            new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612")), // y
        mod_q);

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：gwt-crypto 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with B parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-B-ParamSet  P.47-48
 */
private void ecGOST3410_BParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p
    BigInteger mod_q = new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703");

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
        new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595"), // b
        mod_q, ECConstants.ONE);

    ECDomainParameters params = new ECDomainParameters(
        curve,
        curve.createPoint(
            new BigInteger("1"), // x
            new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124")), // y
        mod_q);

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：gwt-crypto 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with C parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-C-ParamSet  P.48
 */
private void ecGOST3410_CParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p
    BigInteger mod_q = new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601");

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
        new BigInteger("32858"), // b
        mod_q, ECConstants.ONE);

    ECDomainParameters params = new ECDomainParameters(
        curve,
        curve.createPoint(
            new BigInteger("0"), // x
            new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247")), // y
        mod_q);

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：Aki-SSL 文件：SignatureSpi.java

public SignatureSpi()
{
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：CryptMeme 文件：SignatureSpi.java

public SignatureSpi()
{
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：irma_future_id 文件：ECGOST3410Test.java

private void ecGOST3410_TEST()
{
    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("2")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
        new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q

    ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
        new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
        params);

    ParametersWithRandom param = new ParametersWithRandom(priKey, k);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    byte[] mVal = new BigInteger("20798893674476452017134061561508270130637142515379653289952617252661468872421").toByteArray();
    byte[] message = new byte[mVal.length];

    for (int i = 0; i != mVal.length; i++)
    {
        message[i] = mVal[mVal.length - 1 - i];
    }

    BigInteger[] sig = ecgost3410.generateSignature(message);

    if (!r.equals(sig[0]))
    {
        fail("r component wrong.", r, sig[0]);
    }

    if (!s.equals(sig[1]))
    {
        fail("s component wrong.", s, sig[1]);
    }

    // Verify the signature
    ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p, new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403")), // x
                       new ECFieldElement.Fp(mod_p, new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994"))), // y
        params);

    ecgost3410.init(false, pubKey);
    if (!ecgost3410.verifySignature(message, sig[0], sig[1]))
    {
        fail("verification fails");
    }
}

项目：irma_future_id 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with test parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-TestParamSet  P.46
 */
private void ecGOST3410_TestParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("2")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
        new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    //get hash message using the digest GOST3411.
    byte[] message = "Message for sign".getBytes();
    GOST3411Digest  gost3411 = new GOST3411Digest();
    gost3411.update(message, 0, message.length);
    byte[] hashmessage = new byte[gost3411.getDigestSize()];
    gost3411.doFinal(hashmessage, 0);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：irma_future_id 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with A parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-A-ParamSet  P.47
 */
public void ecGOST3410_AParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
        new BigInteger("166")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("1")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612"))), // y
        new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：irma_future_id 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with B parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-B-ParamSet  P.47-48
 */
private void ecGOST3410_BParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
        new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("1")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124"))), // y
        new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：irma_future_id 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with C parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-C-ParamSet  P.48
 */
private void ecGOST3410_CParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
        new BigInteger("32858")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("0")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247"))), // y
        new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：irma_future_id 文件：SignatureSpi.java

public SignatureSpi()
{
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：irma_future_id 文件：SignatureSpi.java

public SignatureSpi()
{
    super("ECGOST3410");
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：irma_future_id 文件：SignatureSpi.java

public SignatureSpi()
{
    super("ECGOST3410");
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：bc-java 文件：ECGOST3410Test.java

private void ecGOST3410_TEST()
{
    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("2")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
        new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q

    ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
        new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
        params);

    ParametersWithRandom param = new ParametersWithRandom(priKey, k);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    byte[] mVal = new BigInteger("20798893674476452017134061561508270130637142515379653289952617252661468872421").toByteArray();
    byte[] message = new byte[mVal.length];

    for (int i = 0; i != mVal.length; i++)
    {
        message[i] = mVal[mVal.length - 1 - i];
    }

    BigInteger[] sig = ecgost3410.generateSignature(message);

    if (!r.equals(sig[0]))
    {
        fail("r component wrong.", r, sig[0]);
    }

    if (!s.equals(sig[1]))
    {
        fail("s component wrong.", s, sig[1]);
    }

    // Verify the signature
    ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p, new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403")), // x
                       new ECFieldElement.Fp(mod_p, new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994"))), // y
        params);

    ecgost3410.init(false, pubKey);
    if (!ecgost3410.verifySignature(message, sig[0], sig[1]))
    {
        fail("verification fails");
    }
}

项目：bc-java 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with test parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-TestParamSet  P.46
 */
private void ecGOST3410_TestParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564821041"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("7"), // a
        new BigInteger("43308876546767276905765904595650931995942111794451039583252968842033849580414")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("2")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("4018974056539037503335449422937059775635739389905545080690979365213431566280"))), // y
        new BigInteger("57896044618658097711785492504343953927082934583725450622380973592137631069619")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    //get hash message using the digest GOST3411.
    byte[] message = "Message for sign".getBytes();
    GOST3411Digest  gost3411 = new GOST3411Digest();
    gost3411.update(message, 0, message.length);
    byte[] hashmessage = new byte[gost3411.getDigestSize()];
    gost3411.doFinal(hashmessage, 0);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：bc-java 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with A parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-A-ParamSet  P.47
 */
public void ecGOST3410_AParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639319"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("115792089237316195423570985008687907853269984665640564039457584007913129639316"), // a
        new BigInteger("166")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("1")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("64033881142927202683649881450433473985931760268884941288852745803908878638612"))), // y
        new BigInteger("115792089237316195423570985008687907853073762908499243225378155805079068850323")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：bc-java 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with B parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-B-ParamSet  P.47-48
 */
private void ecGOST3410_BParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823193"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("57896044618658097711785492504343953926634992332820282019728792003956564823190"), // a
        new BigInteger("28091019353058090096996979000309560759124368558014865957655842872397301267595")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("1")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("28792665814854611296992347458380284135028636778229113005756334730996303888124"))), // y
        new BigInteger("57896044618658097711785492504343953927102133160255826820068844496087732066703")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：bc-java 文件：ECGOST3410Test.java

/**
 * Test Sign & Verify with C parameters
 * see: http://www.ietf.org/internet-drafts/draft-popov-cryptopro-cpalgs-01.txt
 * gostR3410-2001-CryptoPro-C-ParamSet  P.48
 */
private void ecGOST3410_CParam()
{
    SecureRandom    random = new SecureRandom();

    BigInteger mod_p = new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502619"); //p

    ECCurve.Fp curve = new ECCurve.Fp(
        mod_p, // p
        new BigInteger("70390085352083305199547718019018437841079516630045180471284346843705633502616"), // a
        new BigInteger("32858")); // b

    ECDomainParameters params = new ECDomainParameters(
        curve,
        new ECPoint.Fp(curve,
                       new ECFieldElement.Fp(mod_p,new BigInteger("0")), // x
                       new ECFieldElement.Fp(mod_p,new BigInteger("29818893917731240733471273240314769927240550812383695689146495261604565990247"))), // y
        new BigInteger("70390085352083305199547718019018437840920882647164081035322601458352298396601")); // q

    ECKeyPairGenerator          pGen = new ECKeyPairGenerator();
    ECKeyGenerationParameters   genParam = new ECKeyGenerationParameters(
                                    params,
                                    random);

    pGen.init(genParam);

    AsymmetricCipherKeyPair  pair = pGen.generateKeyPair();

    ParametersWithRandom param = new ParametersWithRandom(pair.getPrivate(), random);

    ECGOST3410Signer ecgost3410 = new ECGOST3410Signer();

    ecgost3410.init(true, param);

    BigInteger[] sig = ecgost3410.generateSignature(hashmessage);

    ecgost3410.init(false, pair.getPublic());

    if (!ecgost3410.verifySignature(hashmessage, sig[0], sig[1]))
    {
        fail("signature fails");
    }
}

项目：bc-java 文件：SignatureSpi.java

public SignatureSpi()
{
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：bc-java 文件：SignatureSpi.java

public SignatureSpi()
{
    super("ECGOST3410");
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}

项目：bc-java 文件：SignatureSpi.java

public SignatureSpi()
{
    super("ECGOST3410");
    this.digest = new GOST3411Digest();
    this.signer = new ECGOST3410Signer();
}