Mercurial > dropbear
annotate tcpfwd.h @ 656:67fbba2c2a85
- Make sure sa_mask is set
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 21 Feb 2012 22:57:19 +0800 |
| parents | 8c737cd7c1af |
| children | dfdb9d9189ff |
| 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" | |
|
551
c3f2ec71e3d4
New standard linked list to use, rather than adhoc SignKeyList or TCPFwdList
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changeset
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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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258
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* add -g (dbclient) and -a (dropbear) options for allowing non-local
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parents:
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changeset
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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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parents:
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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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parents:
108
diff
changeset
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39 * localhost, or a normal interface name. */ |
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306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
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parents:
108
diff
changeset
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40 unsigned char *listenaddr; |
| 64 | 41 unsigned int listenport; |
| 42 | |
| 43 const struct ChanType *chantype; | |
|
259
c049490e43fe
* fix -L forwarding on the client, broke last rev
Matt Johnston <matt@ucc.asn.au>
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44 enum {direct, forwarded} tcp_type; |
| 64 | 45 }; |
| 46 | |
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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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47 /* A forwarding entry */ |
|
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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48 struct TCPFwdEntry { |
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108
10f4d3319780
- added circular buffering for channels
Matt Johnston <matt@ucc.asn.au>
parents:
64
diff
changeset
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49 const unsigned char* connectaddr; |
| 64 | 50 unsigned int connectport; |
|
578
44f486b72427
- tcpfwd bindaddr support against trunk. needs merging.
Matt Johnston <matt@ucc.asn.au>
parents:
551
diff
changeset
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51 const unsigned char* listenaddr; |
| 64 | 52 unsigned int listenport; |
|
505
805e557fdff7
Report errors if a remote request fails
Matt Johnston <matt@ucc.asn.au>
parents:
475
diff
changeset
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53 unsigned int have_reply; /* is set to 1 after a reply has been received |
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805e557fdff7
Report errors if a remote request fails
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parents:
475
diff
changeset
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54 when setting up the forwarding */ |
| 64 | 55 }; |
| 56 | |
| 57 /* Server */ | |
| 58 void recv_msg_global_request_remotetcp(); | |
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475
52a644e7b8e1
* Patch from Frédéric Moulins adding options to authorized_keys.
Matt Johnston <matt@ucc.asn.au>
parents:
259
diff
changeset
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59 |
| 64 | 60 extern const struct ChanType svr_chan_tcpdirect; |
| 61 | |
| 62 /* Client */ | |
| 63 void setup_localtcp(); | |
|
108
10f4d3319780
- added circular buffering for channels
Matt Johnston <matt@ucc.asn.au>
parents:
64
diff
changeset
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64 void setup_remotetcp(); |
| 64 | 65 extern const struct ChanType cli_chan_tcpremote; |
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505
805e557fdff7
Report errors if a remote request fails
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parents:
475
diff
changeset
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66 void cli_recv_msg_request_success(); |
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805e557fdff7
Report errors if a remote request fails
Matt Johnston <matt@ucc.asn.au>
parents:
475
diff
changeset
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67 void cli_recv_msg_request_failure(); |
| 64 | 68 |
| 69 /* Common */ | |
| 70 int listen_tcpfwd(struct TCPListener* tcpinfo); | |
| 71 | |
| 72 #endif |