Package streamer

Examples of streamer.ByteBuffer

802
803
804
805
806
807
808
809
810
811
812
813
        byte[] checksum = CryptoAlgos.RC4(recvRc4Seal, Arrays.copyOf(digest, 8));

        byte[] expectedSignature = CryptoAlgos.concatenationOf(versionBytes, checksum, seqNumBytes);

        if (!Arrays.equals(expectedSignature, actualSignature))
            throw new RuntimeException("Unexpected signature of message:\nExpected signature: " + new ByteBuffer(expectedSignature).toPlainHexString()
                    + "\n  Actual signature: " + new ByteBuffer(actualSignature).toPlainHexString());

        recvSeqNum++;

        return decryptedMessage;
    }
View Full Code Here
874
875
876
877
878
879
880
881
                (byte)0x27, (byte)0x4e, (byte)0x4b, (byte)0xf8, (byte)0x38, (byte)0x44, (byte)0x3a, (byte)0x12, (byte)0xf4, (byte)0x07, (byte)0xa0,
                (byte)0x8d, (byte)0x02, (byte)0x03, (byte)0x01, (byte)0x00, (byte)0x01,};
        byte[] actual = ntlm_DecryptMessage(encryptedMessage);

        if (!Arrays.equals(expected, actual))
            throw new RuntimeException("Incorrect result.\nExpected:\n" + new ByteBuffer(expected).toPlainHexString() + "\n  actual:\n"
                    + new ByteBuffer(actual).toPlainHexString() + ".");
    }
View Full Code Here
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
    @Override
    protected void onStart() {
        super.onStart();

        ByteBuffer negoToken = generateNegotiateMessage();
        ntlmState.negotiateMessage = negoToken.toByteArray(); // Store message for MIC calculation in AUTH message

        // Length of packet
        ByteBuffer buf = new ByteBuffer(1024, true);

        TSRequest tsRequest = new TSRequest("TSRequest");
        tsRequest.version.value = 2L;
        NegoItem negoItem = new NegoItem("NegoItem");
        negoItem.negoToken.value = negoToken;
        tsRequest.negoTokens.tags = new Tag[] {negoItem};

        tsRequest.writeTag(buf);

        // Trim buffer to actual length of data written
        buf.trimAtCursor();

        pushDataToOTOut(buf);

        switchOff();
    }
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
        switchOff();
    }

    private ByteBuffer generateNegotiateMessage() {
        ByteBuffer buf = new ByteBuffer(1024);

        // Signature
        buf.writeString("NTLMSSP", RdpConstants.CHARSET_8);
        buf.writeByte(0);

        // Message type
        buf.writeIntLE(NtlmConstants.NEGOTIATE);

        buf.writeIntLE(clientConfigFlags.value); // Flags

        // If the NTLMSSP_NEGOTIATE_VERSION flag is set by the client application,
        // the Version field MUST be set to the current version (section 2.2.2.10),
        // the DomainName field MUST be set to a zero-length string, and the
        // Workstation field MUST be set to a zero-length string.

        // Domain: ""
        buf.writeShortLE(0); // Length
        buf.writeShortLE(0); // Allocated space
        buf.writeIntLE(0); // Offset

        // Workstation: ""
        buf.writeShortLE(0); // Length
        buf.writeShortLE(0); // Allocated space
        buf.writeIntLE(0); // Offset

        // OS Version: 6.1 (Build 7601); NTLM Current Revision 15
        buf.writeBytes(new byte[] {(byte)0x06, (byte)0x01, (byte)0xb1, (byte)0x1d, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x0f});

        // Trim buffer to actual length of data written
        buf.trimAtCursor();

        return buf;
    }
View Full Code Here
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
    @Override
    protected void onStart() {
        super.onStart();

        ByteBuffer buf = new ByteBuffer(4096, true);

        TSRequest tsRequest = new TSRequest("TSRequest");
        tsRequest.version.value = 2L;

        ByteBuffer tsCredentialsBuf = generateTSCredentials();
        tsRequest.authInfo.value = encryptTSCredentials(tsCredentialsBuf);
        tsCredentialsBuf.unref();

        tsRequest.writeTag(buf);

        // Trim buffer to actual length of data written
        buf.trimAtCursor();
View Full Code Here
64
65
66
67
68
69
70
        switchOff();
    }

    private ByteBuffer encryptTSCredentials(ByteBuffer buf2) {
        return new ByteBuffer(ntlmState.ntlm_EncryptMessage(buf2.toByteArray()));
    }
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
    private ByteBuffer encryptTSCredentials(ByteBuffer buf2) {
        return new ByteBuffer(ntlmState.ntlm_EncryptMessage(buf2.toByteArray()));
    }

    private ByteBuffer generateTSCredentials() {
        ByteBuffer buf = new ByteBuffer(4096);

        TSCredentials tsCredentials = new TSCredentials("authInfo");
        // 1 means that credentials field contains a TSPasswordCreds structure
        tsCredentials.credType.value = 1L;

        ByteBuffer tsPasswordCredsBuf = new ByteBuffer(4096, true);
        TSPasswordCreds tsPasswordCreds = new TSPasswordCreds("credentials");
        tsPasswordCreds.domainName.value = new ByteBuffer(ntlmState.domain.getBytes(RdpConstants.CHARSET_16));
        tsPasswordCreds.userName.value = new ByteBuffer(ntlmState.user.getBytes(RdpConstants.CHARSET_16));
        tsPasswordCreds.password.value = new ByteBuffer(ntlmState.password.getBytes(RdpConstants.CHARSET_16));
        tsPasswordCreds.writeTag(tsPasswordCredsBuf);
        tsPasswordCredsBuf.trimAtCursor();
        //* DEBUG */System.out.println("TSPasswordCreds:\n" + tsPasswordCredsBuf.dump());

        tsCredentials.credentials.value = tsPasswordCredsBuf;

        tsCredentials.writeTag(buf);
        tsPasswordCredsBuf.unref();

        // Trim buffer to actual length of data written
        buf.trimAtCursor();
        //* DEBUG */System.out.println("TSCredentials:\n" + buf.dump());

View Full Code Here
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
    @Override
    protected void handleOneTimeData(ByteBuffer buf, Link link) {
        TSRequest tsRequest = new TSRequest("TSRequest");
        tsRequest.readTag(buf);

        ByteBuffer encryptedPubKey = tsRequest.pubKeyAuth.value;
        if (encryptedPubKey == null || encryptedPubKey.length == 0)
            throw new RuntimeException("[" + this
                    + "] ERROR: Unexpected message from RDP server. Expected encrypted server public key but got nothing instead. Data: " + buf);

        byte[] decryptedPubKey = ntlmState.ntlm_DecryptMessage(encryptedPubKey.toByteArray());
        //* DEBUG */System.out.println("Decrypted pub key:\n" + new ByteBuffer(decryptedPubKey).dump());

        // Decrease first byte by 1
        decryptedPubKey[0]--;

        // Compare returned value with expected value
        if (!Arrays.equals(decryptedPubKey, ntlmState.subjectPublicKey))
            throw new RuntimeException("[" + this
                    + "] ERROR: Unexpected message from RDP server. Expected encrypted server public key but an unknown response. Encryted key after decryption: "
                    + new ByteBuffer(decryptedPubKey).toPlainHexString());

        buf.unref();
        switchOff(); // Ignore packet
    }
View Full Code Here
50
51
52
53
54
55
56
57
58
59
    protected void parseData(ByteBuffer buf) {

        String content = state.serverRequestedFormat.parseServerResponseAsString(buf);

        // Send response to clipboard adapter
        ByteBuffer outBuf = new ByteBuffer(0);
        outBuf.putMetadata(AwtClipboardAdapter.CLIPBOARD_CONTENT, content);

        pushDataToPad(SERVER_CLIPBOARD_ADAPTER_PAD, outBuf);
    }
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
        Element router = new ServerClipRdrChannelRouter("router");
        ClipboardState state = new ClipboardState();
        state.serverRequestedFormat = new ClipboardDataFormat(ClipboardDataFormat.CB_FORMAT_UNICODETEXT, "");
        Element format_data_response = new ServerFormatDataResponsePDU("format_data_response", state);

        ByteBuffer clipboardAdapterPacket = new ByteBuffer(0);
        clipboardAdapterPacket.putMetadata(AwtClipboardAdapter.CLIPBOARD_CONTENT, "hello world");
        Element sink = new MockSink("sink", new ByteBuffer[] {clipboardAdapterPacket});

        Pipeline pipeline = new PipelineImpl("test");
        pipeline.add(source, router, format_data_response, sink);
        pipeline.link("source", "router >format_data_response", "format_data_response >clipboard", "sink");
View Full Code Here
TOP

Related Classes of streamer.ByteBuffer

  • common.adapter.AwtCanvasAdapter
  • common.asn1.Any
  • common.asn1.BitString
  • common.asn1.ObjectID
  • common.asn1.Sequence
  • common.asn1.Tag
  • common.AwtKeyEventSource
  • common.AwtMouseEventSource
  • common.BufferedImageCopyRectAdapter
  • common.BufferedImagePixelsAdapter
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.