Examples of MD4Digest

Examples of com.extentech.toolkit.MD4Digest

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      retData[18]= (byte)-1;  // tag
      setLength(retData.length);
      return retData;
    }
    //The digest of image data should be here. 2-17
    MD4Digest md4Digest = new MD4Digest();
      byte[] digest = md4Digest.getDigest(imageData);
      System.arraycopy(digest, 0, imgHeader, 2, 16);
   
    imgHeader[18] = (byte)-1;   //First tag byte is always -1
    imgHeader[19] = (byte)0;    //Second tag byte is always 0
     
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Examples of net.sourceforge.jtds.util.MD4Digest

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        byte[] key = new byte[21];
        Arrays.fill(key, (byte)0);
        byte[] pwd = password.getBytes("UnicodeLittleUnmarked");

        // do the md4 hash of the unicode passphrase...
        MD4Digest md4 = new MD4Digest();
        md4.update(pwd, 0, pwd.length);
        md4.doFinal(key, 0);
        return key;
    }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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    static public class MD4
        extends DigestSignatureSpi
    {
        public MD4()
        {
            super(PKCSObjectIdentifiers.md4, new MD4Digest(), new PKCS1Encoding(new RSABlindedEngine()));
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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    public static class HashMac
        extends BaseMac
    {
        public HashMac()
        {
            super(new HMac(new MD4Digest()));
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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        extends BCMessageDigest
        implements Cloneable
    {
        public Digest()
        {
            super(new MD4Digest());
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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        public Object clone()
            throws CloneNotSupportedException
        {
            Digest d = (Digest)super.clone();
            d.digest = new MD4Digest((MD4Digest)digest);

            return d;
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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    public static class MD4
        extends JCEMac
    {
        public MD4()
        {
            super(new HMac(new MD4Digest()));
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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    static public class MD4WithRSAEncryption
        extends JDKDigestSignature
    {
        public MD4WithRSAEncryption()
        {
            super(md4, new MD4Digest(), new PKCS1Encoding(new RSABlindedEngine()));
        }
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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        return "MD4";
    }

    public TestResult perform()
    {
        Digest  digest = new MD4Digest();
        byte[]  resBuf = new byte[digest.getDigestSize()];
        String  resStr;

        //
        // test 1
        //
        digest.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec1.equals(resStr))
        {
            return new SimpleTestResult(false,
                "MD4 failing standard vector test 1"
                + System.getProperty("line.separator")
                + "    expected: " + resVec1
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        //
        // test 2
        //
        byte[]  bytes = Hex.decode(testVec2);

        digest.update(bytes, 0, bytes.length);

        digest.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec2.equals(resStr))
        {
            return new SimpleTestResult(false,
                "MD4 failing standard vector test 2"
                + System.getProperty("line.separator")
                + "    expected: " + resVec2
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        //
        // test 3
        //
        bytes = Hex.decode(testVec3);

        digest.update(bytes, 0, bytes.length);

        digest.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec3.equals(resStr))
        {
            return new SimpleTestResult(false,
                "MD4 failing standard vector test 3"
                + System.getProperty("line.separator")
                + "    expected: " + resVec3
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        //
        // test 4
        //
        bytes = Hex.decode(testVec4);

        digest.update(bytes, 0, bytes.length);

        digest.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec4.equals(resStr))
        {
            return new SimpleTestResult(false,
                "MD4 failing standard vector test 4"
                + System.getProperty("line.separator")
                + "    expected: " + resVec4
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        //
        // test 5
        //
        bytes = Hex.decode(testVec4);

        digest.update(bytes, 0, bytes.length/2);

        // clone the Digest
        Digest d = new MD4Digest((MD4Digest)digest);

        digest.update(bytes, bytes.length/2, bytes.length - bytes.length/2);
        digest.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec4.equals(resStr))
        {
            return new SimpleTestResult(false,
                "MD4 failing standard vector test 5"
                + System.getProperty("line.separator")
                + "    expected: " + resVec4
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        d.update(bytes, bytes.length/2, bytes.length - bytes.length/2);
        d.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec4.equals(resStr))
        {
            return new SimpleTestResult(false,
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Examples of org.bouncycastle.crypto.digests.MD4Digest

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    static public class MD4WithRSAEncryption
        extends JDKDigestSignature
    {
        public MD4WithRSAEncryption()
        {
            super(PKCSObjectIdentifiers.md4, new MD4Digest(), new PKCS1Encoding(new RSABlindedEngine()));
        }
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