Examples with GOST3411Digest com.github.zhenwei.core.crypto.digests.GOST3411Digest used on opensource projects

Example 1 with GOST3411Digest

use of com.github.zhenwei.core.crypto.digests.GOST3411Digest in project LinLong-Java by zhenwei1108.

the class SignatureSpi method engineInitVerify.

protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException {
    CipherParameters param;
    if (publicKey instanceof BCDSTU4145PublicKey) {
        param = ((BCDSTU4145PublicKey) publicKey).engineGetKeyParameters();
        digest = new GOST3411Digest(expandSbox(((BCDSTU4145PublicKey) publicKey).getSbox()));
    } else {
        param = ECUtil.generatePublicKeyParameter(publicKey);
        digest = new GOST3411Digest(expandSbox(DSTU4145Params.getDefaultDKE()));
    }
    signer.init(false, param);
}

Example 2 with GOST3411Digest

use of com.github.zhenwei.core.crypto.digests.GOST3411Digest in project LinLong-Java by zhenwei1108.

the class BcDefaultDigestProvider method createTable.

private static Map createTable() {
    Map table = new HashMap();
    table.put(OIWObjectIdentifiers.idSHA1, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA1Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha224, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA224Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA256Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha384, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA384Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha512, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA512Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha3_224, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA3Digest(224);
        }
    });
    table.put(NISTObjectIdentifiers.id_sha3_256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA3Digest(256);
        }
    });
    table.put(NISTObjectIdentifiers.id_sha3_384, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA3Digest(384);
        }
    });
    table.put(NISTObjectIdentifiers.id_sha3_512, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA3Digest(512);
        }
    });
    table.put(NISTObjectIdentifiers.id_shake128, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHAKEDigest(128);
        }
    });
    table.put(NISTObjectIdentifiers.id_shake256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHAKEDigest(256);
        }
    });
    table.put(NISTObjectIdentifiers.id_shake128_len, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new AdjustedXof(new SHAKEDigest(128), ASN1Integer.getInstance(digestAlgorithmIdentifier.getParameters()).intValueExact());
        }
    });
    table.put(NISTObjectIdentifiers.id_shake256_len, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new AdjustedXof(new SHAKEDigest(256), ASN1Integer.getInstance(digestAlgorithmIdentifier.getParameters()).intValueExact());
        }
    });
    table.put(PKCSObjectIdentifiers.md5, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new MD5Digest();
        }
    });
    table.put(PKCSObjectIdentifiers.md4, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new MD4Digest();
        }
    });
    table.put(PKCSObjectIdentifiers.md2, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new MD2Digest();
        }
    });
    table.put(CryptoProObjectIdentifiers.gostR3411, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new GOST3411Digest();
        }
    });
    table.put(RosstandartObjectIdentifiers.id_tc26_gost_3411_12_256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new GOST3411_2012_256Digest();
        }
    });
    table.put(RosstandartObjectIdentifiers.id_tc26_gost_3411_12_512, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new GOST3411_2012_512Digest();
        }
    });
    table.put(TeleTrusTObjectIdentifiers.ripemd128, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new RIPEMD128Digest();
        }
    });
    table.put(TeleTrusTObjectIdentifiers.ripemd160, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new RIPEMD160Digest();
        }
    });
    table.put(TeleTrusTObjectIdentifiers.ripemd256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new RIPEMD256Digest();
        }
    });
    table.put(GMObjectIdentifiers.sm3, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SM3Digest();
        }
    });
    return Collections.unmodifiableMap(table);
}

Example 3 with GOST3411Digest

use of com.github.zhenwei.core.crypto.digests.GOST3411Digest in project LinLong-Java by zhenwei1108.

the class SignatureSpi method engineInitSign.

protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException {
    CipherParameters param = null;
    if (privateKey instanceof BCDSTU4145PrivateKey) {
        // TODO: add parameters support.
        param = ECUtil.generatePrivateKeyParameter(privateKey);
        digest = new GOST3411Digest(expandSbox(DSTU4145Params.getDefaultDKE()));
    } else if (privateKey instanceof ECKey) {
        param = ECUtil.generatePrivateKeyParameter(privateKey);
        digest = new GOST3411Digest(expandSbox(DSTU4145Params.getDefaultDKE()));
    }
    if (appRandom != null) {
        signer.init(true, new ParametersWithRandom(param, appRandom));
    } else {
        signer.init(true, param);
    }
}