Package jcifs.util

Examples of jcifs.util.HMACT64.update()

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                    System.arraycopy(clientChallenge, 0, sessionNonce, 8, 8);

                    MD4 md4 = new MD4();
                    md4.update(responseKeyNT);
                    HMACT64 hmac = new HMACT64(md4.digest());
                    hmac.update(sessionNonce);
                    byte[] userSessionKey = hmac.digest(); // NTLM2 session key

                    if ((getFlags() & NTLMSSP_NEGOTIATE_KEY_EXCH) != 0) {
                        masterKey = new byte[16];
                        RANDOM.nextBytes(masterKey);
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            if ((getFlags() & NTLMSSP_NEGOTIATE_SIGN) == NTLMSSP_NEGOTIATE_SIGN) {
                masterKey = new byte[16];
                RANDOM.nextBytes(masterKey);

                HMACT64 hmac = new HMACT64(responseKeyNT);
                hmac.update(ntResponse, 0, 16); // only first 16 bytes of ntResponse
                byte[] userSessionKey = hmac.digest();

                /* TODO: don't do this if NTLMSSP_NEGOTIATE_KEY_EXCH not set
                 */
                byte[] exchangedKey = new byte[16];
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                    MD4 md4 = new MD4();
                    md4.update(responseKeyNT);
                    byte[] userSessionKey = md4.digest();

                    HMACT64 hmac = new HMACT64(userSessionKey);
                    hmac.update(sessionNonce);
                    byte[] ntlm2SessionKey = hmac.digest();

                    if ((getFlags() & NTLMSSP_NEGOTIATE_KEY_EXCH) != 0) {
                        masterKey = new byte[16];
                        RANDOM.nextBytes(masterKey);
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            RANDOM.nextBytes(clientChallenge2);
            setNTResponse(getNTLMv2Response(type2, responseKeyNT, clientChallenge2));

            if ((getFlags() & NTLMSSP_NEGOTIATE_SIGN) == NTLMSSP_NEGOTIATE_SIGN) {
                HMACT64 hmac = new HMACT64(responseKeyNT);
                hmac.update(ntResponse, 0, 16); // only first 16 bytes of ntResponse
                byte[] userSessionKey = hmac.digest();

                if ((getFlags() & NTLMSSP_NEGOTIATE_KEY_EXCH) != 0) {
                    masterKey = new byte[16];
                    RANDOM.nextBytes(masterKey);
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    messageDigest.update(clientChallenge, 0, 8);
    messageDigest.update(serverChallenge, 0, 8);

    HMACT64 hmact64 = new HMACT64(sharedSecret);

    hmact64.update(messageDigest.digest());

    return hmact64.digest();
  }

  private static int _negotiateFlags;
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