Mercurial > dropbear
view listener.h @ 1620:572a7aefa188 bugfix
FIx remote forward listeners
author | Matt Johnston <matt@ucc.asn.au> |
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date | Fri, 07 Sep 2018 23:02:20 +0800 |
parents | 58a74cb829b8 |
children |
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/* * Dropbear SSH * * Copyright (c) 2002,2003 Matt Johnston * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef DROPBEAR_LISTENER_H #define DROPBEAR_LISTENER_H #define MAX_LISTENERS 20 #define LISTENER_EXTEND_SIZE 1 struct Listener { int socks[DROPBEAR_MAX_SOCKS]; unsigned int nsocks; int index; /* index in the array of listeners */ void (*acceptor)(const struct Listener*, int sock); void (*cleanup)(const struct Listener*); int type; /* CHANNEL_ID_X11, CHANNEL_ID_AGENT, CHANNEL_ID_TCPDIRECT (for clients), CHANNEL_ID_TCPFORWARDED (for servers) */ void *typedata; }; void listeners_initialise(void); void handle_listeners(const fd_set * readfds); void set_listener_fds(fd_set * readfds); struct Listener* new_listener(const int socks[], unsigned int nsocks, int type, void* typedata, void (*acceptor)(const struct Listener* listener, int sock), void (*cleanup)(const struct Listener*)); struct Listener * get_listener(int type, const void* typedata, int (*match)(const void*, const void*)); void remove_listener(struct Listener* listener); void remove_all_listeners(void); #endif /* DROPBEAR_LISTENER_H */