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Makefile.am
(499 B)
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Makefile.in
(31.4 KB)
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authenc.c
(2.46 KB)
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defs.h
(6.22 KB)
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ext.h
(6.48 KB)
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global.c
(3.28 KB)
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slc.c
(2.14 KB)
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state.c
(29.75 KB)
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sys_term.c
(38.93 KB)
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telnetd.8
(13.36 KB)
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telnetd.c
(33.73 KB)
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telnetd.h
(5.12 KB)
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termstat.c
(3.71 KB)
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utility.c
(23.59 KB)
Editing: global.c
/* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* a *lot* of ugly global definitions that really should be removed... */ #include "telnetd.h" RCSID("$Id$"); /* * Telnet server variable declarations */ char options[256]; char do_dont_resp[256]; char will_wont_resp[256]; int linemode; /* linemode on/off */ int flowmode; /* current flow control state */ int restartany; /* restart output on any character state */ #ifdef DIAGNOSTICS int diagnostic; /* telnet diagnostic capabilities */ #endif /* DIAGNOSTICS */ int require_otp; slcfun slctab[NSLC + 1]; /* slc mapping table */ char terminaltype[41]; /* * I/O data buffers, pointers, and counters. */ char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp; char netibuf[BUFSIZ], *netip; char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp; char *neturg; /* one past last bye of urgent data */ int pcc, ncc; int ourpty, net; int SYNCHing; /* we are in TELNET SYNCH mode */ /* * The following are some clocks used to decide how to interpret * the relationship between various variables. */ struct clocks_t clocks; /* whether to log unauthenticated login attempts */ int log_unauth; /* do not print warning if connection is not encrypted */ int no_warn; /* * This function appends data to nfrontp and advances nfrontp. */ int output_data (const char *format, ...) { va_list args; int remaining, ret; va_start(args, format); remaining = BUFSIZ - (nfrontp - netobuf); ret = vsnprintf (nfrontp, remaining, format, args); nfrontp += min(ret, remaining-1); va_end(args); return ret; }
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