Mercurial > dropbear
annotate tcpfwd.h @ 781:f110d321fe7a
Fix build when zlib is disabled, from
http://freetz.org/browser/trunk/make/dropbear/patches/350-no_zlib_fix.patch
author | Matt Johnston <matt@ucc.asn.au> |
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date | Tue, 16 Apr 2013 22:16:32 +0800 |
parents | dfdb9d9189ff |
children | 04ede40a529a |
rev | line source |
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64 | 1 /* |
2 * Dropbear - a SSH2 server | |
3 * | |
4 * Copyright (c) 2002,2003 Matt Johnston | |
5 * All rights reserved. | |
6 * | |
7 * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 * of this software and associated documentation files (the "Software"), to deal | |
9 * in the Software without restriction, including without limitation the rights | |
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 * copies of the Software, and to permit persons to whom the Software is | |
12 * furnished to do so, subject to the following conditions: | |
13 * | |
14 * The above copyright notice and this permission notice shall be included in | |
15 * all copies or substantial portions of the Software. | |
16 * | |
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 * SOFTWARE. */ | |
24 #ifndef _TCPFWD_H | |
25 #define _TCPFWD_H | |
26 | |
27 #include "channel.h" | |
551
c3f2ec71e3d4
New standard linked list to use, rather than adhoc SignKeyList or TCPFwdList
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28 #include "list.h" |
64 | 29 |
30 struct TCPListener { | |
31 | |
258
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* add -g (dbclient) and -a (dropbear) options for allowing non-local
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32 /* For a direct-tcpip request, it's the addr/port we want the other |
64 | 33 * end to connect to */ |
34 unsigned char *sendaddr; | |
35 unsigned int sendport; | |
36 | |
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37 /* This is the address/port that we listen on. The address has special |
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* add -g (dbclient) and -a (dropbear) options for allowing non-local
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38 * meanings as per the rfc, "" for all interfaces, "localhost" for |
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* add -g (dbclient) and -a (dropbear) options for allowing non-local
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39 * localhost, or a normal interface name. */ |
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40 unsigned char *listenaddr; |
64 | 41 unsigned int listenport; |
675
dfdb9d9189ff
Server shouldn't return "localhost" in response to -R forward connections
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42 /* The address that the remote host asked to listen on */ |
dfdb9d9189ff
Server shouldn't return "localhost" in response to -R forward connections
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43 unsigned char *request_listenaddr;; |
64 | 44 |
45 const struct ChanType *chantype; | |
259
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* fix -L forwarding on the client, broke last rev
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46 enum {direct, forwarded} tcp_type; |
64 | 47 }; |
48 | |
551
c3f2ec71e3d4
New standard linked list to use, rather than adhoc SignKeyList or TCPFwdList
Matt Johnston <matt@ucc.asn.au>
parents:
505
diff
changeset
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49 /* A forwarding entry */ |
c3f2ec71e3d4
New standard linked list to use, rather than adhoc SignKeyList or TCPFwdList
Matt Johnston <matt@ucc.asn.au>
parents:
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50 struct TCPFwdEntry { |
108
10f4d3319780
- added circular buffering for channels
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51 const unsigned char* connectaddr; |
64 | 52 unsigned int connectport; |
578
44f486b72427
- tcpfwd bindaddr support against trunk. needs merging.
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53 const unsigned char* listenaddr; |
64 | 54 unsigned int listenport; |
505
805e557fdff7
Report errors if a remote request fails
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55 unsigned int have_reply; /* is set to 1 after a reply has been received |
805e557fdff7
Report errors if a remote request fails
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56 when setting up the forwarding */ |
64 | 57 }; |
58 | |
59 /* Server */ | |
60 void recv_msg_global_request_remotetcp(); | |
475
52a644e7b8e1
* Patch from Frédéric Moulins adding options to authorized_keys.
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61 |
64 | 62 extern const struct ChanType svr_chan_tcpdirect; |
63 | |
64 /* Client */ | |
65 void setup_localtcp(); | |
108
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- added circular buffering for channels
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66 void setup_remotetcp(); |
64 | 67 extern const struct ChanType cli_chan_tcpremote; |
505
805e557fdff7
Report errors if a remote request fails
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68 void cli_recv_msg_request_success(); |
805e557fdff7
Report errors if a remote request fails
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69 void cli_recv_msg_request_failure(); |
64 | 70 |
71 /* Common */ | |
72 int listen_tcpfwd(struct TCPListener* tcpinfo); | |
73 | |
74 #endif |