mirror of
https://github.com/clearml/dropbear
synced 2025-01-31 02:46:58 +00:00
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
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/*
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* Dropbear - a SSH2 server
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*
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* Copyright (c) 2002,2003 Matt Johnston
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE. */
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#ifndef _CHANSESSION_H_
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#define _CHANSESSION_H_
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#include "loginrec.h"
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#include "channel.h"
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struct ChanSess {
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unsigned char * cmd; /* command to exec */
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pid_t pid; /* child process pid */
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/* pty details */
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int master; /* the master terminal fd*/
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int slave;
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unsigned char * tty;
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unsigned char * term;
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unsigned int termw, termh, termc, termr; /* width, height, col, rows */
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/* exit details */
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int exited;
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int exitstatus;
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int exitsignal;
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unsigned char exitcore;
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#ifndef DISABLE_X11FWD
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int x11fd; /* set to -1 to indicate forwarding not established */
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int x11port;
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char * x11authprot;
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char * x11authcookie;
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unsigned int x11screennum;
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unsigned char x11singleconn;
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#endif
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#ifndef DISABLE_AGENTFWD
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int agentfd;
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char * agentfile;
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char * agentdir;
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#endif
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};
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struct ChildPid {
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pid_t pid;
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struct ChanSess * chansess;
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};
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void newchansess(struct Channel * channel);
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void chansessionrequest(struct Channel * channel);
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void closechansess(struct Channel * channel);
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void svr_chansessinitialise();
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void send_msg_chansess_exitstatus(struct Channel * channel,
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struct ChanSess * chansess);
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void send_msg_chansess_exitsignal(struct Channel * channel,
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struct ChanSess * chansess);
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void addnewvar(const char* param, const char* var);
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struct SigMap {
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int signal;
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char* name;
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};
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extern const struct SigMap signames[];
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#endif /* _CHANSESSION_H_ */
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