Java 类org.bouncycastle.crypto.digests.SHA1Digest 实例源码

项目：ipack 文件：TlsUtils.java

public static final Digest createHash(int hashAlgorithm)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest();
    case HashAlgorithm.sha1:
        return new SHA1Digest();
    case HashAlgorithm.sha224:
        return new SHA224Digest();
    case HashAlgorithm.sha256:
        return new SHA256Digest();
    case HashAlgorithm.sha384:
        return new SHA384Digest();
    case HashAlgorithm.sha512:
        return new SHA512Digest();
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：ipack 文件：MSOutlookKeyIdCalculator.java

static byte[] calculateKeyId(SubjectPublicKeyInfo info)
{
    Digest dig = new SHA1Digest();    // TODO: include definition of SHA-1 here
    byte[] hash = new byte[dig.getDigestSize()];
    byte[] spkiEnc = new byte[0];
    try
    {
        spkiEnc = info.getEncoded(ASN1Encoding.DER);
    }
    catch (IOException e)
    {
        return new byte[0];
    }

    // try the outlook 2010 calculation
    dig.update(spkiEnc, 0, spkiEnc.length);

    dig.doFinal(hash, 0);

    return hash;
}

项目：ipack 文件：BrokenPBE.java

/**
 * Construct a PKCS 12 Parameters generator. This constructor will
 * accept MD5, SHA1, and RIPEMD160.
 *
 * @param digest the digest to be used as the source of derived keys.
 * @exception IllegalArgumentException if an unknown digest is passed in.
 */
public OldPKCS12ParametersGenerator(
    Digest  digest)
{
    this.digest = digest;
    if (digest instanceof MD5Digest)
    {
        u = 128 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof SHA1Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof RIPEMD160Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else
    {
        throw new IllegalArgumentException("Digest " + digest.getAlgorithmName() + " unsupported");
    }
}

项目：ipack 文件：TlsUtils.java

static byte[] PRF_legacy(byte[] secret, byte[] label, byte[] labelSeed, int size)
{
    int s_half = (secret.length + 1) / 2;
    byte[] s1 = new byte[s_half];
    byte[] s2 = new byte[s_half];
    System.arraycopy(secret, 0, s1, 0, s_half);
    System.arraycopy(secret, secret.length - s_half, s2, 0, s_half);

    byte[] b1 = new byte[size];
    byte[] b2 = new byte[size];
    hmac_hash(new MD5Digest(), s1, labelSeed, b1);
    hmac_hash(new SHA1Digest(), s2, labelSeed, b2);
    for (int i = 0; i < size; i++)
    {
        b1[i] ^= b2[i];
    }
    return b1;
}

项目：ipack 文件：TlsUtils.java

public static final Digest cloneHash(int hashAlgorithm, Digest hash)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest((MD5Digest)hash);
    case HashAlgorithm.sha1:
        return new SHA1Digest((SHA1Digest)hash);
    case HashAlgorithm.sha224:
        return new SHA224Digest((SHA224Digest)hash);
    case HashAlgorithm.sha256:
        return new SHA256Digest((SHA256Digest)hash);
    case HashAlgorithm.sha384:
        return new SHA384Digest((SHA384Digest)hash);
    case HashAlgorithm.sha512:
        return new SHA512Digest((SHA512Digest)hash);
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：ipack 文件：DefaultTlsCipherFactory.java

protected Digest createHMACDigest(int macAlgorithm)
    throws IOException
{
    switch (macAlgorithm)
    {
    case MACAlgorithm._null:
        return null;
    case MACAlgorithm.hmac_md5:
        return new MD5Digest();
    case MACAlgorithm.hmac_sha1:
        return new SHA1Digest();
    case MACAlgorithm.hmac_sha256:
        return new SHA256Digest();
    case MACAlgorithm.hmac_sha384:
        return new SHA384Digest();
    case MACAlgorithm.hmac_sha512:
        return new SHA512Digest();
    default:
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }
}

项目：ipack 文件：AuthorityKeyIdentifier.java

/**
 * create an AuthorityKeyIdentifier with the GeneralNames tag and
 * the serial number provided as well.
 */
public AuthorityKeyIdentifier(
    SubjectPublicKeyInfo    spki,
    GeneralNames            name,
    BigInteger              serialNumber)
{
    Digest  digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);

    this.keyidentifier = new DEROctetString(resBuf);
    this.certissuer = GeneralNames.getInstance(name.toASN1Primitive());
    this.certserno = new ASN1Integer(serialNumber);
}

项目：ISO9796SignerVerifier 文件：App.java

private static byte[] sign() throws Exception {
    RSAEngine rsa = new RSAEngine();
    Digest dig = new SHA1Digest();

    RSAPrivateKey privateKey = (RSAPrivateKey) getPrivate(privateKeyFilename);
    BigInteger big = ((RSAKey) privateKey).getModulus();
    ISO9796d2Signer eng = new ISO9796d2Signer(rsa, dig, true);
    RSAKeyParameters rsaPriv = new RSAKeyParameters(true, big, privateKey.getPrivateExponent());
    eng.init(true, rsaPriv);
    eng.update(message[0]);
    eng.update(message, 1, message.length - 1);

    byte[] signature = eng.generateSignature();

    return signature;
}

项目：Direct-File-Downloader 文件：PKCS12ParametersGenerator.java

/**
 * Construct a PKCS 12 Parameters generator. This constructor will
 * accept MD5, SHA1, and RIPEMD160.
 *
 * @param digest the digest to be used as the source of derived keys.
 * @exception IllegalArgumentException if an unknown digest is passed in.
 */
public PKCS12ParametersGenerator(
    Digest  digest)
{
    this.digest = digest;
    if (digest instanceof MD5Digest)
    {
        u = 128 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof SHA1Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof RIPEMD160Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else
    {
        throw new IllegalArgumentException("Digest " + digest.getAlgorithmName() + " unsupported");
    }
}

项目：Direct-File-Downloader 文件：AuthorityKeyIdentifier.java

/**
 * create an AuthorityKeyIdentifier with the GeneralNames tag and
 * the serial number provided as well.
 */
public AuthorityKeyIdentifier(
    SubjectPublicKeyInfo    spki,
    GeneralNames            name,
    BigInteger              serialNumber)
{
    Digest  digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);

    this.keyidentifier = new DEROctetString(resBuf);
    this.certissuer = GeneralNames.getInstance(name.toASN1Object());
    this.certserno = new DERInteger(serialNumber);
}

项目：gwt-crypto 文件：TlsUtils.java

public static Digest createHash(short hashAlgorithm)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest();
    case HashAlgorithm.sha1:
        return new SHA1Digest();
    case HashAlgorithm.sha224:
        return new SHA224Digest();
    case HashAlgorithm.sha256:
        return new SHA256Digest();
    case HashAlgorithm.sha384:
        return new SHA384Digest();
    case HashAlgorithm.sha512:
        return new SHA512Digest();
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：gwt-crypto 文件：TlsUtils.java

public static Digest cloneHash(short hashAlgorithm, Digest hash)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest((MD5Digest)hash);
    case HashAlgorithm.sha1:
        return new SHA1Digest((SHA1Digest)hash);
    case HashAlgorithm.sha224:
        return new SHA224Digest((SHA224Digest)hash);
    case HashAlgorithm.sha256:
        return new SHA256Digest((SHA256Digest)hash);
    case HashAlgorithm.sha384:
        return new SHA384Digest((SHA384Digest)hash);
    case HashAlgorithm.sha512:
        return new SHA512Digest((SHA512Digest)hash);
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：gwt-crypto 文件：AuthorityKeyIdentifier.java

/**
 * create an AuthorityKeyIdentifier with the GeneralNames tag and
 * the serial number provided as well.
 * @deprecated create the extension using org.bouncycastle.cert.X509ExtensionUtils
 */
public AuthorityKeyIdentifier(
    SubjectPublicKeyInfo    spki,
    GeneralNames            name,
    BigInteger              serialNumber)
{
    Digest  digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);

    this.keyidentifier = new DEROctetString(resBuf);
    this.certissuer = GeneralNames.getInstance(name.toASN1Primitive());
    this.certserno = new ASN1Integer(serialNumber);
}

项目：gwt-crypto 文件：MGF1GeneratorTest.java

public void performTest()
{
    checkMask(1, new MGF1BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed1, mask1);
    checkMask(2, new MGF1BytesGenerator(new SHA1Digest()), seed2, mask2);
    checkMask(3, new MGF1BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed3, mask3);

    try
    {
        new MGF1BytesGenerator(new SHA1Digest()).generateBytes(new byte[10], 0, 20);

        fail("short input array not caught");
    }
    catch (DataLengthException e)
    {
        // expected 
    }
}

项目：gwt-crypto 文件：KDF1GeneratorTest.java

public void performTest()
{
    checkMask(1, new KDF1BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed1, mask1);
    checkMask(2, new KDF1BytesGenerator(new SHA1Digest()), seed2, mask2);
    checkMask(3, new KDF1BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed3, mask3);

    try
    {
        new KDF1BytesGenerator(new SHA1Digest()).generateBytes(new byte[10], 0, 20);

        fail("short input array not caught");
    }
    catch (DataLengthException e)
    {
        // expected 
    }
}

项目：gwt-crypto 文件：X931SignerTest.java

private void shouldPassSignatureTest1()
    throws Exception
{
    BigInteger n = new BigInteger("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", 16);
    BigInteger e = new BigInteger("e75b1b", 16);
    byte[] msg = Hex.decode("5bb0d1c0ef9b5c7af2477fe08d45523d3842a4b2db943f7033126c2a7829bacb3d2cfc6497ec91688189e81b7f8742488224ba320ce983ce9480722f2cc5bc42611f00bb6311884f660ccc244788378673532edb05284fd92e83f6f6dab406209032e6af9a33c998677933e32d6fb95fd27408940d7728f9c9c40267ca1d20ce");
    byte[] sig = Hex.decode("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");

    RSAKeyParameters rsaPublic = new RSAKeyParameters(false, n, e);
    X931Signer signer = new X931Signer(new RSAEngine(), new SHA1Digest());

    signer.init(false, rsaPublic);

    signer.update(msg, 0, msg.length);

    if (!signer.verifySignature(sig))
    {
        fail("RSA X931 verify test 1 failed.");
    }
}

项目：gwt-crypto 文件：KDF2GeneratorTest.java

public void performTest()
{
    checkMask(1, new KDF2BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed1, mask1);
    checkMask(2, new KDF2BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed2, mask2);
    checkMask(3, new KDF2BytesGenerator(new SHA256Digest()), seed2, adjustedMask2);
    checkMask(4, new KDF2BytesGenerator(new SHA1Digest()), seed2, sha1Mask);
    checkMask(5, new KDF2BytesGenerator(new SHA1Digest()), seed3, mask3);
    checkMask(6, new KDF2BytesGenerator(new SHA1Digest()), seed4, mask4);

    try
    {
        new KDF2BytesGenerator(new SHA1Digest()).generateBytes(new byte[10], 0, 20);

        fail("short input array not caught");
    }
    catch (DataLengthException e)
    {
        // expected 
    }
}

项目：Aki-SSL 文件：BrokenPBE.java

/**
 * Construct a PKCS 12 Parameters generator. This constructor will
 * accept MD5, SHA1, and RIPEMD160.
 *
 * @param digest the digest to be used as the source of derived keys.
 * @exception IllegalArgumentException if an unknown digest is passed in.
 */
public OldPKCS12ParametersGenerator(
    Digest  digest)
{
    this.digest = digest;
    if (digest instanceof MD5Digest)
    {
        u = 128 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof SHA1Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else if (digest instanceof RIPEMD160Digest)
    {
        u = 160 / 8;
        v = 512 / 8;
    }
    else
    {
        throw new IllegalArgumentException("Digest " + digest.getAlgorithmName() + " unsupported");
    }
}

项目：Aki-SSL 文件：TlsUtils.java

public static Digest createHash(short hashAlgorithm)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest();
    case HashAlgorithm.sha1:
        return new SHA1Digest();
    case HashAlgorithm.sha224:
        return new SHA224Digest();
    case HashAlgorithm.sha256:
        return new SHA256Digest();
    case HashAlgorithm.sha384:
        return new SHA384Digest();
    case HashAlgorithm.sha512:
        return new SHA512Digest();
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：Aki-SSL 文件：TlsUtils.java

public static Digest cloneHash(short hashAlgorithm, Digest hash)
{
    switch (hashAlgorithm)
    {
    case HashAlgorithm.md5:
        return new MD5Digest((MD5Digest)hash);
    case HashAlgorithm.sha1:
        return new SHA1Digest((SHA1Digest)hash);
    case HashAlgorithm.sha224:
        return new SHA224Digest((SHA224Digest)hash);
    case HashAlgorithm.sha256:
        return new SHA256Digest((SHA256Digest)hash);
    case HashAlgorithm.sha384:
        return new SHA384Digest((SHA384Digest)hash);
    case HashAlgorithm.sha512:
        return new SHA512Digest((SHA512Digest)hash);
    default:
        throw new IllegalArgumentException("unknown HashAlgorithm");
    }
}

项目：Aki-SSL 文件：AuthorityKeyIdentifier.java

/**
 * create an AuthorityKeyIdentifier with the GeneralNames tag and
 * the serial number provided as well.
 * @deprecated create the extension using org.bouncycastle.cert.X509ExtensionUtils
 */
public AuthorityKeyIdentifier(
    SubjectPublicKeyInfo    spki,
    GeneralNames            name,
    BigInteger              serialNumber)
{
    Digest  digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);

    this.keyidentifier = new DEROctetString(resBuf);
    this.certissuer = GeneralNames.getInstance(name.toASN1Primitive());
    this.certserno = new ASN1Integer(serialNumber);
}

项目：ipack 文件：TlsUtils.java

static byte[] calculateKeyBlock_SSL(byte[] master_secret, byte[] random, int size)
{
    Digest md5 = new MD5Digest();
    Digest sha1 = new SHA1Digest();
    int md5Size = md5.getDigestSize();
    byte[] shatmp = new byte[sha1.getDigestSize()];
    byte[] tmp = new byte[size + md5Size];

    int i = 0, pos = 0;
    while (pos < size)
    {
        byte[] ssl3Const = SSL3_CONST[i];

        sha1.update(ssl3Const, 0, ssl3Const.length);
        sha1.update(master_secret, 0, master_secret.length);
        sha1.update(random, 0, random.length);
        sha1.doFinal(shatmp, 0);

        md5.update(master_secret, 0, master_secret.length);
        md5.update(shatmp, 0, shatmp.length);
        md5.doFinal(tmp, pos);

        pos += md5Size;
        ++i;
    }

    byte rval[] = new byte[size];
    System.arraycopy(tmp, 0, rval, 0, size);
    return rval;
}

项目：ipack 文件：TlsUtils.java

static byte[] calculateMasterSecret_SSL(byte[] pre_master_secret, byte[] random)
{
    Digest md5 = new MD5Digest();
    Digest sha1 = new SHA1Digest();
    int md5Size = md5.getDigestSize();
    byte[] shatmp = new byte[sha1.getDigestSize()];

    byte[] rval = new byte[md5Size * 3];
    int pos = 0;

    for (int i = 0; i < 3; ++i)
    {
        byte[] ssl3Const = SSL3_CONST[i];

        sha1.update(ssl3Const, 0, ssl3Const.length);
        sha1.update(pre_master_secret, 0, pre_master_secret.length);
        sha1.update(random, 0, random.length);
        sha1.doFinal(shatmp, 0);

        md5.update(pre_master_secret, 0, pre_master_secret.length);
        md5.update(shatmp, 0, shatmp.length);
        md5.doFinal(rval, pos);

        pos += md5Size;
    }

    return rval;
}

项目：ipack 文件：SubjectKeyIdentifier.java

private static byte[] getDigest(SubjectPublicKeyInfo spki)
{
    Digest digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);
    return resBuf;
}

项目：ipack 文件：DigestFactory.java

public static Digest getDigest(
    String digestName) 
{
    digestName = Strings.toUpperCase(digestName);

    if (sha1.contains(digestName))
    {
        return new SHA1Digest();
    }
    if (md5.contains(digestName))
    {
        return new MD5Digest();
    }
    if (sha224.contains(digestName))
    {
        return new SHA224Digest();
    }
    if (sha256.contains(digestName))
    {
        return new SHA256Digest();
    }
    if (sha384.contains(digestName))
    {
        return new SHA384Digest();
    }
    if (sha512.contains(digestName))
    {
        return new SHA512Digest();
    }

    return null;
}

项目：ipack 文件：SHA1.java

public Object clone()
    throws CloneNotSupportedException
{
    Digest d = (Digest)super.clone();
    d.digest = new SHA1Digest((SHA1Digest)digest);

    return d;
}

项目：ipack 文件：IESCipher.java

public IESwithDESede()
{
    super(new IESEngine(new DHBasicAgreement(),
        new KDF2BytesGenerator(new SHA1Digest()),
        new HMac(new SHA1Digest()),
        new PaddedBufferedBlockCipher(new DESedeEngine())));
}

项目：ipack 文件：IESCipher.java

public IESwithAES()
{
    super(new IESEngine(new DHBasicAgreement(),
        new KDF2BytesGenerator(new SHA1Digest()),
        new HMac(new SHA1Digest()),
        new PaddedBufferedBlockCipher(new AESEngine())));
}

项目：ipack 文件：IESCipher.java

public ECIESwithDESede()
{
    super(new IESEngine(new ECDHBasicAgreement(),
        new KDF2BytesGenerator(new SHA1Digest()),
        new HMac(new SHA1Digest()),
        new PaddedBufferedBlockCipher(new DESedeEngine())));
}

项目：ipack 文件：IESCipher.java

public ECIESwithAES()
{
    super(new IESEngine(new ECDHBasicAgreement(),
        new KDF2BytesGenerator(new SHA1Digest()),
        new HMac(new SHA1Digest()),
        new PaddedBufferedBlockCipher(new AESEngine())));
}

项目：ipack 文件：CipherSpi.java

public IES()
{
    super(new IESEngine(
           new DHBasicAgreement(),
           new KDF2BytesGenerator(new SHA1Digest()),
           new HMac(new SHA1Digest())));
}

项目：ipack 文件：BcKeyStoreSpi.java

public void engineStore(OutputStream stream, char[] password) 
    throws IOException
{
    Cipher              cipher;
    DataOutputStream    dOut = new DataOutputStream(stream);
    byte[]              salt = new byte[STORE_SALT_SIZE];
    int                 iterationCount = MIN_ITERATIONS + (random.nextInt() & 0x3ff);

    random.nextBytes(salt);

    dOut.writeInt(version);
    dOut.writeInt(salt.length);
    dOut.write(salt);
    dOut.writeInt(iterationCount);

    cipher = this.makePBECipher(STORE_CIPHER, Cipher.ENCRYPT_MODE, password, salt, iterationCount);

    CipherOutputStream  cOut = new CipherOutputStream(dOut, cipher);
    DigestOutputStream  dgOut = new DigestOutputStream(new SHA1Digest());

    this.saveStore(new TeeOutputStream(cOut, dgOut));

    byte[]  dig = dgOut.getDigest();

    cOut.write(dig);

    cOut.close();
}

项目：xitk 文件：FpIdCalculator.java

private static ConcurrentBag<ConcurrentBagEntry<Digest>> getMD5MessageDigests() {
    ConcurrentBag<ConcurrentBagEntry<Digest>> mds = new ConcurrentBag<>();
    for (int i = 0; i < PARALLELISM; i++) {
        Digest md = new SHA1Digest();
        mds.add(new ConcurrentBagEntry<>(md));
    }
    return mds;
}

项目：ISO9796SignerVerifier 文件：App.java

private static String verify() throws Exception {
    RSAEngine engine = new RSAEngine();
    Digest digest = new SHA1Digest();

    RSAPublicKey publicKey = (RSAPublicKey) getPublic(publicKeyFilename);
    BigInteger big = ((RSAKey) publicKey).getModulus();
    RSAKeyParameters rsaPublic = new RSAKeyParameters(false, big, publicKey.getPublicExponent());
    ISO9796d2Signer verifier = new ISO9796d2Signer(engine, digest, true);
    verifier.init(false, rsaPublic); // false for verify

    if (!verifier.verifySignature(signature)) {
        System.err.println("Signature was modified, could not verify correctness!");
        return "";
    }
    String recoveredMessage = "";
    try {
        if (verifier.hasFullMessage()) {
            verifier.updateWithRecoveredMessage(signature);

        }
        byte[] message = verifier.getRecoveredMessage();
        recoveredMessage = new String(message, "UTF-8");
    } catch (Exception exception) {
        System.err.println("Recover failed!");
    }

    return recoveredMessage;
}

项目：Direct-File-Downloader 文件：JCEIESCipher.java

public ECIES()
{
    super(new IESEngine(
           new ECDHBasicAgreement(),
           new KDF2BytesGenerator(new SHA1Digest()),
           new HMac(new SHA1Digest())));
}

项目：Direct-File-Downloader 文件：SubjectKeyIdentifier.java

/**
 *
 * Calulates the keyidentifier using a SHA1 hash over the BIT STRING
 * from SubjectPublicKeyInfo as defined in RFC2459.
 *
 **/
public SubjectKeyIdentifier(
    SubjectPublicKeyInfo    spki)
{
    Digest  digest = new SHA1Digest();
    byte[]  resBuf = new byte[digest.getDigestSize()];

    byte[] bytes = spki.getPublicKeyData().getBytes();
    digest.update(bytes, 0, bytes.length);
    digest.doFinal(resBuf, 0);
    this.keyidentifier=resBuf;
}

项目：Aki-SSL 文件：IESCipher.java

public OldECIESwithCipher(BlockCipher baseCipher, int ivLength)
{
    super(new OldIESEngine(new ECDHBasicAgreement(),
        new KDF2BytesGenerator(new SHA1Digest()),
        new HMac(new SHA1Digest()),
        new PaddedBufferedBlockCipher(baseCipher)), ivLength);
}

项目：gwt-crypto 文件：BcImplProvider.java

static Digest createDigest(int algorithm)
    throws PGPException
{
    switch (algorithm)
    {
    case HashAlgorithmTags.SHA1:
        return new SHA1Digest();
    case HashAlgorithmTags.SHA224:
        return new SHA224Digest();
    case HashAlgorithmTags.SHA256:
        return new SHA256Digest();
    case HashAlgorithmTags.SHA384:
        return new SHA384Digest();
    case HashAlgorithmTags.SHA512:
        return new SHA512Digest();
    case HashAlgorithmTags.MD2:
        return new MD2Digest();
    case HashAlgorithmTags.MD5:
        return new MD5Digest();
    case HashAlgorithmTags.RIPEMD160:
        return new RIPEMD160Digest();
    case HashAlgorithmTags.TIGER_192:
        return new TigerDigest();
    default:
        throw new PGPException("cannot recognise digest");
    }
}

项目：gwt-crypto 文件：SP800RandomTest.java

private void testHashRandom()
{
    DRBGTestVector tv = new DRBGTestVector(
                        new SHA1Digest(),
                        new SHA1EntropyProvider().get(440),
                        true,
                        "2021222324",
                        80,
                        new String[]
                            {
                                "532CA1165DCFF21C55592687639884AF4BC4B057DF8F41DE653AB44E2ADEC7C9303E75ABE277EDBF",
                                "73C2C67C696D686D0C4DBCEB5C2AF7DDF6F020B6874FAE4390F102117ECAAFF54418529A367005A0"
                            })
                    .setPersonalizationString("404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F70717273747576");

    doHashTest(0, tv);

    tv =  new DRBGTestVector(
                        new SHA1Digest(),
                        new SHA1EntropyProvider().get(440),
                        false,
                        "2021222324",
                        80,
                        new String[]
                            {
                                "AB438BD3B01A0AF85CFEE29F7D7B71621C4908B909124D430E7B406FB1086EA994C582E0D656D989",
                                "29D9098F987E7005314A0F51B3DD2B8122F4AED706735DE6AD5DDBF223177C1E5F3AEBC52FAB90B9"
                            })
                        .setPersonalizationString("404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F70717273747576");

    doHashTest(1, tv);
}

项目：gwt-crypto 文件：SP800RandomTest.java

private void testHMACRandom()
{
    DRBGTestVector tv = new DRBGTestVector(
        new SHA1Digest(),
        new SHA1EntropyProvider().get(440),
        true,
        "2021222324",
        80,
        new String[]
            {
                "6C37FDD729AA40F80BC6AB08CA7CC649794F6998B57081E4220F22C5C283E2C91B8E305AB869C625",
                "CAF57DCFEA393B9236BF691FA456FEA7FDF1DF8361482CA54D5FA723F4C88B4FA504BF03277FA783"
            })
        .setPersonalizationString("404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F70717273747576");

    doHMACTest(tv);

    tv = new DRBGTestVector(
            new SHA1Digest(),
            new SHA1EntropyProvider().get(440),
            false,
            "2021222324",
            80,
            new String[]
                {
                    "5A7D3B449F481CB38DF79AD2B1FCC01E57F8135E8C0B22CD0630BFB0127FB5408C8EFC17A929896E",
                    "82cf772ec3e84b00fc74f5df104efbfb2428554e9ce367d03aeade37827fa8e9cb6a08196115d948"
                });

    doHMACTest(tv);
}