Package com.trilead.ssh2.packets

Examples of com.trilead.ssh2.packets.TypesWriter

1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
        if (writeRequestLen > 32768)
          writeRequestLen = 32768;

        int req_id = generateNextRequestID();

        TypesWriter tw = new TypesWriter();
        tw.writeString(handle.fileHandle, 0, handle.fileHandle.length);
        tw.writeUINT64(fileOffset);
        tw.writeString(src, srcoff, writeRequestLen);

        if (debug != null)
        {
          debug.println("Sending SSH_FXP_WRITE...");
          debug.flush();
        }

        sendMessage(Packet.SSH_FXP_WRITE, req_id, tw.getBytes());

        fileOffset += writeRequestLen;

        srcoff += writeRequestLen;
        len -= writeRequestLen;
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
    return tw.getBytes();
  }

  public static byte[] encodeSSHDSASignature(DSASignature ds)
  {
    TypesWriter tw = new TypesWriter();

    tw.writeString("ssh-dss");

    byte[] r = ds.getR().toByteArray();
    byte[] s = ds.getS().toByteArray();

    byte[] a40 = new byte[40];

    /* Patch (unsigned) r and s into the target array. */

    int r_copylen = (r.length < 20) ? r.length : 20;
    int s_copylen = (s.length < 20) ? s.length : 20;

    System.arraycopy(r, r.length - r_copylen, a40, 20 - r_copylen, r_copylen);
    System.arraycopy(s, s.length - s_copylen, a40, 40 - s_copylen, s_copylen);

    tw.writeString(a40, 0, 40);

    return tw.getBytes();
  }
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
50
    return new RSAPublicKey(e, n);
  }

  public static byte[] encodeSSHRSAPublicKey(RSAPublicKey pk) throws IOException
  {
    TypesWriter tw = new TypesWriter();

    tw.writeString("ssh-rsa");
    tw.writeMPInt(pk.getE());
    tw.writeMPInt(pk.getN());

    return tw.getBytes();
  }
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
    return new RSASignature(new BigInteger(1, s));
  }

  public static byte[] encodeSSHRSASignature(RSASignature sig) throws IOException
  {
    TypesWriter tw = new TypesWriter();

    tw.writeString("ssh-rsa");

    /* S is NOT an MPINT. "The value for 'rsa_signature_blob' is encoded as a string
     * containing s (which is an integer, without lengths or padding, unsigned and in
     * network byte order)."
     */

    byte[] s = sig.getS().toByteArray();

    /* Remove first zero sign byte, if present */

    if ((s.length > 1) && (s[0] == 0x00))
      tw.writeString(s, 1, s.length - 1);
    else
      tw.writeString(s, 0, s.length);

    return tw.getBytes();
  }
View Full Code Here
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
      {
        DSAPrivateKey pk = (DSAPrivateKey) key;

        byte[] pk_enc = DSASHA1Verify.encodeSSHDSAPublicKey(pk.getPublicKey());

        TypesWriter tw = new TypesWriter();

        byte[] H = tm.getSessionIdentifier();

        tw.writeString(H, 0, H.length);
        tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
        tw.writeString(user);
        tw.writeString("ssh-connection");
        tw.writeString("publickey");
        tw.writeBoolean(true);
        tw.writeString("ssh-dss");
        tw.writeString(pk_enc, 0, pk_enc.length);

        byte[] msg = tw.getBytes();

        DSASignature ds = DSASHA1Verify.generateSignature(msg, pk, rnd);

        byte[] ds_enc = DSASHA1Verify.encodeSSHDSASignature(ds);

        PacketUserauthRequestPublicKey ua = new PacketUserauthRequestPublicKey("ssh-connection", user,
            "ssh-dss", pk_enc, ds_enc);
        tm.sendMessage(ua.getPayload());
      }
      else if (key instanceof RSAPrivateKey)
      {
        RSAPrivateKey pk = (RSAPrivateKey) key;

        byte[] pk_enc = RSASHA1Verify.encodeSSHRSAPublicKey(pk.getPublicKey());

        TypesWriter tw = new TypesWriter();
        {
          byte[] H = tm.getSessionIdentifier();

          tw.writeString(H, 0, H.length);
          tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
          tw.writeString(user);
          tw.writeString("ssh-connection");
          tw.writeString("publickey");
          tw.writeBoolean(true);
          tw.writeString("ssh-rsa");
          tw.writeString(pk_enc, 0, pk_enc.length);
        }
       
        byte[] msg = tw.getBytes();

        RSASignature ds = RSASHA1Verify.generateSignature(msg, pk);

        byte[] rsa_sig_enc = RSASHA1Verify.encodeSSHRSASignature(ds);
View Full Code Here
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
    /* Either I am too stupid to understand the SFTP draft
     * or the OpenSSH guys changed the semantics of src and target.
     */

    TypesWriter tw = new TypesWriter();
    tw.writeString(target, charsetName);
    tw.writeString(src, charsetName);

    if (debug != null)
    {
      debug.println("Sending SSH_FXP_SYMLINK...");
      debug.flush();
    }

    sendMessage(Packet.SSH_FXP_SYMLINK, req_id, tw.getBytes());

    expectStatusOKMessage(req_id);
  }
View Full Code Here
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
   */
  public String canonicalPath(String path) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(path, charsetName);

    if (debug != null)
    {
      debug.println("Sending SSH_FXP_REALPATH...");
      debug.flush();
    }

    sendMessage(Packet.SSH_FXP_REALPATH, req_id, tw.getBytes());

    byte[] resp = receiveMessage(34000);

    if (debug != null)
    {
View Full Code Here
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
    while (true)
    {
      int req_id = generateNextRequestID();

      TypesWriter tw = new TypesWriter();
      tw.writeString(handle, 0, handle.length);

      if (debug != null)
      {
        debug.println("Sending SSH_FXP_READDIR...");
        debug.flush();
      }

      sendMessage(Packet.SSH_FXP_READDIR, req_id, tw.getBytes());

      byte[] resp = receiveMessage(34000);

      if (debug != null)
      {
View Full Code Here
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
  private final byte[] openDirectory(String path) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(path, charsetName);

    if (debug != null)
    {
      debug.println("Sending SSH_FXP_OPENDIR...");
      debug.flush();
    }

    sendMessage(Packet.SSH_FXP_OPENDIR, req_id, tw.getBytes());

    byte[] resp = receiveMessage(34000);

    TypesReader tr = new TypesReader(resp);
View Full Code Here
847
848
849
850
851
852
853
854
855
856
857
858
859
    final int client_version = 3;

    if (debug != null)
      debug.println("Sending SSH_FXP_INIT (" + client_version + ")...");

    TypesWriter tw = new TypesWriter();
    tw.writeUINT32(client_version);
    sendMessage(Packet.SSH_FXP_INIT, 0, tw.getBytes());

    /* Receive SSH_FXP_VERSION */

    if (debug != null)
      debug.println("Waiting for SSH_FXP_VERSION...");
View Full Code Here
TOP

Related Classes of com.trilead.ssh2.packets.TypesWriter

  • ch.ethz.ssh2.auth.AuthenticationManager
  • ch.ethz.ssh2.SFTPv3Client
  • ch.ethz.ssh2.signature.DSASHA1Verify
  • ch.ethz.ssh2.signature.RSASHA1Verify
  • com.cloud.baremetal.DhcpdResource
  • com.cloud.baremetal.DnsmasqResource
  • com.cloud.baremetal.networkservice.BaremetalDhcpdResource
  • com.cloud.baremetal.networkservice.BaremetalDnsmasqResource
  • com.cloud.baremetal.networkservice.BaremetalKickStartPxeResource
  • com.cloud.baremetal.networkservice.BaremetalPingPxeResource
    • 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.