Mercurial > dropbear
annotate tcpfwd.h @ 505:805e557fdff7
Report errors if a remote request fails
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sun, 02 Nov 2008 12:25:08 +0000 |
| parents | 52a644e7b8e1 |
| children | c3f2ec71e3d4 69e98c45db7c |
| rev | line source |
|---|---|
| 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" | |
| 28 | |
| 29 struct TCPListener { | |
| 30 | |
|
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31 /* For a direct-tcpip request, it's the addr/port we want the other |
| 64 | 32 * end to connect to */ |
| 33 unsigned char *sendaddr; | |
| 34 unsigned int sendport; | |
| 35 | |
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36 /* This is the address/port that we listen on. The address has special |
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37 * meanings as per the rfc, "" for all interfaces, "localhost" for |
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38 * localhost, or a normal interface name. */ |
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39 unsigned char *listenaddr; |
| 64 | 40 unsigned int listenport; |
| 41 | |
| 42 const struct ChanType *chantype; | |
|
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43 enum {direct, forwarded} tcp_type; |
| 64 | 44 }; |
| 45 | |
| 46 /* A link in a list of forwards */ | |
| 47 struct TCPFwdList { | |
| 48 | |
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49 const unsigned char* connectaddr; |
| 64 | 50 unsigned int connectport; |
| 51 unsigned int listenport; | |
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52 unsigned int have_reply; /* is set to 1 after a reply has been received |
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53 when setting up the forwarding */ |
| 64 | 54 struct TCPFwdList * next; |
| 55 | |
| 56 }; | |
| 57 | |
| 58 /* Server */ | |
| 59 void recv_msg_global_request_remotetcp(); | |
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* Patch from Frédéric Moulins adding options to authorized_keys.
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60 |
| 64 | 61 extern const struct ChanType svr_chan_tcpdirect; |
| 62 | |
| 63 /* Client */ | |
| 64 void setup_localtcp(); | |
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65 void setup_remotetcp(); |
| 64 | 66 extern const struct ChanType cli_chan_tcpremote; |
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67 void cli_recv_msg_request_success(); |
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68 void cli_recv_msg_request_failure(); |
| 64 | 69 |
| 70 /* Common */ | |
| 71 int listen_tcpfwd(struct TCPListener* tcpinfo); | |
| 72 | |
| 73 | |
| 74 #endif |