Examples with ByteBuffer streamer.ByteBuffer used on opensource projects

Example 16 with ByteBuffer

use of streamer.ByteBuffer in project cloudstack by apache.

the class NtlmState method testComputeLmV2Response.

public void testComputeLmV2Response() {
    serverChallenge = new byte[] { (byte) 0x34, (byte) 0xe4, (byte) 0x4c, (byte) 0xd5, (byte) 0x75, (byte) 0xe3, (byte) 0x43, (byte) 0x0f };
    clientChallenge = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
    password = "R2Preview!";
    user = "Administrator";
    domain = "workgroup";
    byte[] expected = new byte[] { (byte) 0xa8, (byte) 0xae, (byte) 0xd7, (byte) 0x46, (byte) 0x06, (byte) 0x32, (byte) 0x02, (byte) 0x35, (byte) 0x1d, (byte) 0x95, (byte) 0x99, (byte) 0x36, (byte) 0x20, (byte) 0x36, (byte) 0xac, (byte) 0xc3, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 };
    byte[] actual = ntlm_compute_lm_v2_response();
    if (!Arrays.equals(expected, actual))
        throw new RuntimeException("Incorrect result.\nExpected:\n" + new ByteBuffer(expected).toPlainHexString() + "\n  actual:\n" + new ByteBuffer(actual).toPlainHexString() + ".");
}

Example 17 with ByteBuffer

use of streamer.ByteBuffer in project cloudstack by apache.

the class NtlmState method testComputeNtProofStr.

public void testComputeNtProofStr() {
    byte[] ntlm_v2_hash = new byte[] { (byte) 0x5f, (byte) 0xcc, (byte) 0x4c, (byte) 0x48, (byte) 0x74, (byte) 0x6b, (byte) 0x94, (byte) 0xce, (byte) 0xb7, (byte) 0xae, (byte) 0xf1, (byte) 0x0d, (byte) 0xc9, (byte) 0x11, (byte) 0x22, (byte) 0x8f };
    byte[] data = new byte[] { (byte) 0x4a, (byte) 0x25, (byte) 0x50, (byte) 0xa5, (byte) 0x11, (byte) 0x9b, (byte) 0xd6, (byte) 0x16, (byte) 0x01, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0xa0, (byte) 0xe8, (byte) 0x85, (byte) 0x2c, (byte) 0xe4, (byte) 0xc9, (byte) 0xce, (byte) 0x01, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x1e, (byte) 0x00, (byte) 0x57, (byte) 0x00, (byte) 0x49, (byte) 0x00, (byte) 0x4e, (byte) 0x00, (byte) 0x2d, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x4f, (byte) 0x00, (byte) 0x34, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x39, (byte) 0x00, (byte) 0x42, (byte) 0x00, (byte) 0x32, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x53, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x30, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x1e, (byte) 0x00, (byte) 0x57, (byte) 0x00, (byte) 0x49, (byte) 0x00, (byte) 0x4e, (byte) 0x00, (byte) 0x2d, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x4f, (byte) 0x00, (byte) 0x34, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x39, (byte) 0x00, (byte) 0x42, (byte) 0x00, (byte) 0x32, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x53, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x30, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x1e, (byte) 0x00, (byte) 0x57, (byte) 0x00, (byte) 0x49, (byte) 0x00, (byte) 0x4e, (byte) 0x00, (byte) 0x2d, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x4f, (byte) 0x00, (byte) 0x34, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x39, (byte) 0x00, (byte) 0x42, (byte) 0x00, (byte) 0x32, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x53, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x30, (byte) 0x00, (byte) 0x03, (byte) 0x00, (byte) 0x1e, (byte) 0x00, (byte) 0x57, (byte) 0x00, (byte) 0x49, (byte) 0x00, (byte) 0x4e, (byte) 0x00, (byte) 0x2d, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x4f, (byte) 0x00, (byte) 0x34, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x39, (byte) 0x00, (byte) 0x42, (byte) 0x00, (byte) 0x32, (byte) 0x00, (byte) 0x4c, (byte) 0x00, (byte) 0x53, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x30, (byte) 0x00, (byte) 0x07, (byte) 0x00, (byte) 0x08, (byte) 0x00, (byte) 0xa0, (byte) 0xe8, (byte) 0x85, (byte) 0x2c, (byte) 0xe4, (byte) 0xc9, (byte) 0xce, (byte) 0x01, (byte) 0x06, (byte) 0x00, (byte) 0x04, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x0a, (byte) 0x00, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x09, (byte) 0x00, (byte) 0x26, (byte) 0x00, (byte) 0x54, (byte) 0x00, (byte) 0x45, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x4d, (byte) 0x00, (byte) 0x53, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x56, (byte) 0x00, (byte) 0x2f, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x39, (byte) 0x00, (byte) 0x32, (byte) 0x00, (byte) 0x2e, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x36, (byte) 0x00, (byte) 0x38, (byte) 0x00, (byte) 0x2e, (byte) 0x00, (byte) 0x31, (byte) 0x00, (byte) 0x2e, (byte) 0x00, (byte) 0x33, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };
    byte[] expected = new byte[] { (byte) 0x19, (byte) 0x4b, (byte) 0xeb, (byte) 0xad, (byte) 0xda, (byte) 0x24, (byte) 0xd5, (byte) 0x96, (byte) 0x85, (byte) 0x2e, (byte) 0x24, (byte) 0x94, (byte) 0xd6, (byte) 0x4a, (byte) 0xb8, (byte) 0x5e };
    byte[] actual = computeNtProofStr(ntlm_v2_hash, data);
    if (!Arrays.equals(expected, actual))
        throw new RuntimeException("Incorrect result.\nExpected:\n" + new ByteBuffer(expected).toPlainHexString() + "\n  actual:\n" + new ByteBuffer(actual).toPlainHexString() + ".");
}

Example 18 with ByteBuffer

use of streamer.ByteBuffer in project cloudstack by apache.

the class NtlmState method ntlm_construct_authenticate_target_info.

public byte[] ntlm_construct_authenticate_target_info() {
    ByteBuffer buf = new ByteBuffer(4096);
    writeAVPair(buf, MSV_AV_NETBIOS_DOMAIN_NAME, serverNetbiosDomainName);
    writeAVPair(buf, MSV_AV_NETBIOS_COMPUTER_NAME, serverNetbiosComputerName);
    writeAVPair(buf, MSV_AV_DNS_DOMAIN_NAME, serverDnsDomainName);
    writeAVPair(buf, MSV_AV_DNS_COMPUTER_NAME, serverDnsComputerName);
    writeAVPair(buf, MSV_AV_DNS_TREE_NAME, serverDnsTreeName);
    writeAVPair(buf, MSV_AV_TIMESTAMP, serverTimestamp);
    byte[] flags = new byte[] { (byte) MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK, 0, 0, 0 };
    writeAVPair(buf, MSV_AV_FLAGS, flags);
    writeAVPair(buf, MSV_AV_CHANNEL_BINDINGS, channelBindingsHash);
    writeAVPair(buf, MSV_AV_TARGET_NAME, servicePrincipalName);
    writeAVPair(buf, MSV_AV_EOL, "");
    // DEBUG: put EOL 4 times, for compatibility with FreeRDP output
    // *DEBUG*/writeAVPair(buf, MSV_AV_EOL, "");
    // *DEBUG*/writeAVPair(buf, MSV_AV_EOL, "");
    // *DEBUG*/writeAVPair(buf, MSV_AV_EOL, "");
    buf.trimAtCursor();
    authenticateTargetInfo = buf.toByteArray();
    buf.unref();
    return authenticateTargetInfo;
}

Example 19 with ByteBuffer

use of streamer.ByteBuffer in project cloudstack by apache.

the class ServerNtlmsspChallenge method parseTargetInfo.

public void parseTargetInfo(ByteBuffer buf) {
    while (buf.remainderLength() > 0) {
        int type = buf.readUnsignedShortLE();
        int length = buf.readUnsignedShortLE();
        if (type == MSV_AV_EOL)
            // End of list
            break;
        ByteBuffer data = buf.readBytes(length);
        parseAttribute(data, type, length);
        data.unref();
    }
}

Example 20 with ByteBuffer

use of streamer.ByteBuffer in project cloudstack by apache.

the class ServerNtlmsspChallenge method parseNtlmChallenge.

public void parseNtlmChallenge(ByteBuffer buf) {
    // Signature: "NTLMSSP\0"
    String signature = buf.readVariableString(RdpConstants.CHARSET_8);
    if (!ConstantTimeComparator.compareStrings(signature, NTLMSSP))
        throw new RuntimeException("Unexpected NTLM message singature: \"" + signature + "\". Expected signature: \"" + NTLMSSP + "\". Data: " + buf + ".");
    // MessageType (CHALLENGE)
    int messageType = buf.readSignedIntLE();
    if (messageType != NtlmConstants.CHALLENGE)
        throw new RuntimeException("Unexpected NTLM message type: " + messageType + ". Expected type: CHALLENGE (" + NtlmConstants.CHALLENGE + "). Data: " + buf + ".");
    // TargetName
    ntlmState.serverTargetName = readStringByDescription(buf);
    // NegotiateFlags
    ntlmState.negotiatedFlags = new NegoFlags(buf.readSignedIntLE());
    if (verbose)
        System.out.println("[" + this + "] INFO: Server negotiate flags: " + ntlmState.negotiatedFlags + ".");
    // ServerChallenge
    ByteBuffer challenge = buf.readBytes(8);
    ntlmState.serverChallenge = challenge.toByteArray();
    if (verbose)
        System.out.println("[" + this + "] INFO: Server challenge: " + challenge + ".");
    challenge.unref();
    // Reserved/context
    buf.skipBytes(8);
    // TargetInfo
    ByteBuffer targetInfo = readBlockByDescription(buf);
    // Store raw target info block for Type3 message
    ntlmState.serverTargetInfo = targetInfo.toByteArray();
    // Parse target info block
    parseTargetInfo(targetInfo);
    targetInfo.unref();
    // OS Version, NTLM revision, 8 bytes, Optional. Ignore it.
    // Ignore rest of buffer with allocated blocks
    buf.unref();
}