git: d701f45aba19 - main - Remove telnetd sources
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Date: Wed, 05 Oct 2022 16:29:40 UTC
The branch main has been updated by brooks:
URL: https://cgit.FreeBSD.org/src/commit/?id=d701f45aba19f232ce7817085935f33dd609ed8b
commit d701f45aba19f232ce7817085935f33dd609ed8b
Author: Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2022-10-05 16:26:30 +0000
Commit: Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2022-10-05 16:27:14 +0000
Remove telnetd sources
Differential Revision: https://reviews.freebsd.org/D36621
---
contrib/telnet/telnetd/authenc.c | 86 --
contrib/telnet/telnetd/defs.h | 254 ------
contrib/telnet/telnetd/ext.h | 218 -----
contrib/telnet/telnetd/global.c | 48 --
contrib/telnet/telnetd/pathnames.h | 52 --
contrib/telnet/telnetd/slc.c | 480 -----------
contrib/telnet/telnetd/state.c | 1631 ------------------------------------
contrib/telnet/telnetd/sys_term.c | 1252 ---------------------------
contrib/telnet/telnetd/telnetd.8 | 618 --------------
contrib/telnet/telnetd/telnetd.c | 1256 ---------------------------
contrib/telnet/telnetd/telnetd.h | 45 -
contrib/telnet/telnetd/termstat.c | 628 --------------
contrib/telnet/telnetd/utility.c | 1087 ------------------------
13 files changed, 7655 deletions(-)
diff --git a/contrib/telnet/telnetd/authenc.c b/contrib/telnet/telnetd/authenc.c
deleted file mode 100644
index 80b9f39fed73..000000000000
--- a/contrib/telnet/telnetd/authenc.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 1991, 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. 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.
- */
-
-#if 0
-#ifndef lint
-static const char sccsid[] = "@(#)authenc.c 8.2 (Berkeley) 5/30/95";
-#endif
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#ifdef AUTHENTICATION
-#ifdef ENCRYPTION
-/* Above "#ifdef"s actually "or"'ed together. XXX MarkM
- */
-#include "telnetd.h"
-#include <libtelnet/misc.h>
-
-int
-net_write(unsigned char *str, int len)
-{
- if (nfrontp + len < netobuf + BUFSIZ) {
- output_datalen(str, len);
- return(len);
- }
- return(0);
-}
-
-void
-net_encrypt(void)
-{
-#ifdef ENCRYPTION
- char *s = (nclearto > nbackp) ? nclearto : nbackp;
- if (s < nfrontp && encrypt_output) {
- (*encrypt_output)((unsigned char *)s, nfrontp - s);
- }
- nclearto = nfrontp;
-#endif /* ENCRYPTION */
-}
-
-int
-telnet_spin(void)
-{
- ttloop();
- return(0);
-}
-
-char *
-telnet_getenv(char *val)
-{
- return(getenv(val));
-}
-
-char *
-telnet_gets(const char *prompt __unused, char *result __unused, int length __unused, int echo __unused)
-{
- return(NULL);
-}
-#endif /* ENCRYPTION */
-#endif /* AUTHENTICATION */
diff --git a/contrib/telnet/telnetd/defs.h b/contrib/telnet/telnetd/defs.h
deleted file mode 100644
index 6baf2bf8ea3c..000000000000
--- a/contrib/telnet/telnetd/defs.h
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * 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. 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.
- *
- * @(#)defs.h 8.1 (Berkeley) 6/4/93
- * $FreeBSD$
- */
-
-/*
- * Telnet server defines
- */
-#include <sys/types.h>
-#include <sys/param.h>
-
-#ifndef BSD
-# define BSD 43
-#endif
-
-#if defined(PRINTOPTIONS) && defined(DIAGNOSTICS)
-#define TELOPTS
-#define TELCMDS
-#define SLC_NAMES
-#endif
-
-#if defined(SYSV_TERMIO) && !defined(USE_TERMIO)
-# define USE_TERMIO
-#endif
-
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#ifndef FILIO_H
-#include <sys/ioctl.h>
-#else
-#include <sys/filio.h>
-#endif
-
-#include <netinet/in.h>
-
-#include <arpa/telnet.h>
-
-#include <stdio.h>
-#ifdef __STDC__
-#include <stdlib.h>
-#endif
-#include <signal.h>
-#include <errno.h>
-#include <netdb.h>
-#include <syslog.h>
-#ifndef LOG_DAEMON
-#define LOG_DAEMON 0
-#endif
-#ifndef LOG_ODELAY
-#define LOG_ODELAY 0
-#endif
-#include <ctype.h>
-#ifndef NO_STRING_H
-#include <string.h>
-#else
-#include <strings.h>
-#endif
-
-#ifndef USE_TERMIO
-#include <sgtty.h>
-#else
-# ifdef SYSV_TERMIO
-# include <termio.h>
-# else
-# include <termios.h>
-# endif
-#endif
-#if !defined(USE_TERMIO) || defined(NO_CC_T)
-typedef unsigned char cc_t;
-#endif
-
-#ifdef __STDC__
-#include <unistd.h>
-#endif
-
-#ifndef _POSIX_VDISABLE
-# ifdef VDISABLE
-# define _POSIX_VDISABLE VDISABLE
-# else
-# define _POSIX_VDISABLE ((unsigned char)'\377')
-# endif
-#endif
-
-#if !defined(TIOCSCTTY) && defined(TCSETCTTY)
-# define TIOCSCTTY TCSETCTTY
-#endif
-
-#ifndef FD_SET
-#ifndef HAVE_fd_set
-typedef struct fd_set { int fds_bits[1]; } fd_set;
-#endif
-
-#define FD_SET(n, p) ((p)->fds_bits[0] |= (1<<(n)))
-#define FD_CLR(n, p) ((p)->fds_bits[0] &= ~(1<<(n)))
-#define FD_ISSET(n, p) ((p)->fds_bits[0] & (1<<(n)))
-#define FD_ZERO(p) ((p)->fds_bits[0] = 0)
-#endif /* FD_SET */
-
-/*
- * I/O data buffers defines
- */
-#define NETSLOP 64
-
-#define NIACCUM(c) { *netip++ = c; \
- ncc++; \
- }
-
-/* clock manipulations */
-#define settimer(x) (clocks.x = ++clocks.system)
-#define sequenceIs(x,y) (clocks.x < clocks.y)
-
-/*
- * Linemode support states, in decreasing order of importance
- */
-#define REAL_LINEMODE 0x04
-#define KLUDGE_OK 0x03
-#define NO_AUTOKLUDGE 0x02
-#define KLUDGE_LINEMODE 0x01
-#define NO_LINEMODE 0x00
-
-/*
- * Structures of information for each special character function.
- */
-typedef struct {
- unsigned char flag; /* the flags for this function */
- cc_t val; /* the value of the special character */
-} slcent, *Slcent;
-
-typedef struct {
- slcent defset; /* the default settings */
- slcent current; /* the current settings */
- cc_t *sptr; /* a pointer to the char in */
- /* system data structures */
-} slcfun, *Slcfun;
-
-#ifdef DIAGNOSTICS
-/*
- * Diagnostics capabilities
- */
-#define TD_REPORT 0x01 /* Report operations to client */
-#define TD_EXERCISE 0x02 /* Exercise client's implementation */
-#define TD_NETDATA 0x04 /* Display received data stream */
-#define TD_PTYDATA 0x08 /* Display data passed to pty */
-#define TD_OPTIONS 0x10 /* Report just telnet options */
-#endif /* DIAGNOSTICS */
-
-/*
- * We keep track of each side of the option negotiation.
- */
-
-#define MY_STATE_WILL 0x01
-#define MY_WANT_STATE_WILL 0x02
-#define MY_STATE_DO 0x04
-#define MY_WANT_STATE_DO 0x08
-
-/*
- * Macros to check the current state of things
- */
-
-#define my_state_is_do(opt) (options[opt]&MY_STATE_DO)
-#define my_state_is_will(opt) (options[opt]&MY_STATE_WILL)
-#define my_want_state_is_do(opt) (options[opt]&MY_WANT_STATE_DO)
-#define my_want_state_is_will(opt) (options[opt]&MY_WANT_STATE_WILL)
-
-#define my_state_is_dont(opt) (!my_state_is_do(opt))
-#define my_state_is_wont(opt) (!my_state_is_will(opt))
-#define my_want_state_is_dont(opt) (!my_want_state_is_do(opt))
-#define my_want_state_is_wont(opt) (!my_want_state_is_will(opt))
-
-#define set_my_state_do(opt) (options[opt] |= MY_STATE_DO)
-#define set_my_state_will(opt) (options[opt] |= MY_STATE_WILL)
-#define set_my_want_state_do(opt) (options[opt] |= MY_WANT_STATE_DO)
-#define set_my_want_state_will(opt) (options[opt] |= MY_WANT_STATE_WILL)
-
-#define set_my_state_dont(opt) (options[opt] &= ~MY_STATE_DO)
-#define set_my_state_wont(opt) (options[opt] &= ~MY_STATE_WILL)
-#define set_my_want_state_dont(opt) (options[opt] &= ~MY_WANT_STATE_DO)
-#define set_my_want_state_wont(opt) (options[opt] &= ~MY_WANT_STATE_WILL)
-
-/*
- * Tricky code here. What we want to know is if the MY_STATE_WILL
- * and MY_WANT_STATE_WILL bits have the same value. Since the two
- * bits are adjacent, a little arithmatic will show that by adding
- * in the lower bit, the upper bit will be set if the two bits were
- * different, and clear if they were the same.
- */
-#define my_will_wont_is_changing(opt) \
- ((options[opt]+MY_STATE_WILL) & MY_WANT_STATE_WILL)
-
-#define my_do_dont_is_changing(opt) \
- ((options[opt]+MY_STATE_DO) & MY_WANT_STATE_DO)
-
-/*
- * Make everything symetrical
- */
-
-#define HIS_STATE_WILL MY_STATE_DO
-#define HIS_WANT_STATE_WILL MY_WANT_STATE_DO
-#define HIS_STATE_DO MY_STATE_WILL
-#define HIS_WANT_STATE_DO MY_WANT_STATE_WILL
-
-#define his_state_is_do my_state_is_will
-#define his_state_is_will my_state_is_do
-#define his_want_state_is_do my_want_state_is_will
-#define his_want_state_is_will my_want_state_is_do
-
-#define his_state_is_dont my_state_is_wont
-#define his_state_is_wont my_state_is_dont
-#define his_want_state_is_dont my_want_state_is_wont
-#define his_want_state_is_wont my_want_state_is_dont
-
-#define set_his_state_do set_my_state_will
-#define set_his_state_will set_my_state_do
-#define set_his_want_state_do set_my_want_state_will
-#define set_his_want_state_will set_my_want_state_do
-
-#define set_his_state_dont set_my_state_wont
-#define set_his_state_wont set_my_state_dont
-#define set_his_want_state_dont set_my_want_state_wont
-#define set_his_want_state_wont set_my_want_state_dont
-
-#define his_will_wont_is_changing my_do_dont_is_changing
-#define his_do_dont_is_changing my_will_wont_is_changing
diff --git a/contrib/telnet/telnetd/ext.h b/contrib/telnet/telnetd/ext.h
deleted file mode 100644
index 795025d94838..000000000000
--- a/contrib/telnet/telnetd/ext.h
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * 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. 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.
- *
- * @(#)ext.h 8.2 (Berkeley) 12/15/93
- * $FreeBSD$
- */
-
-#ifndef EXTERN
-#define EXTERN extern
-#endif
-
-/*
- * Telnet server variable declarations
- */
-EXTERN char options[256];
-EXTERN char do_dont_resp[256];
-EXTERN char will_wont_resp[256];
-EXTERN int linemode; /* linemode on/off */
-#ifdef LINEMODE
-EXTERN int uselinemode; /* what linemode to use (on/off) */
-EXTERN int editmode; /* edit modes in use */
-EXTERN int useeditmode; /* edit modes to use */
-EXTERN int alwayslinemode; /* command line option */
-EXTERN int lmodetype; /* Client support for linemode */
-#endif /* LINEMODE */
-EXTERN int flowmode; /* current flow control state */
-EXTERN int restartany; /* restart output on any character state */
-#ifdef DIAGNOSTICS
-EXTERN int diagnostic; /* telnet diagnostic capabilities */
-#endif /* DIAGNOSTICS */
-#ifdef BFTPDAEMON
-EXTERN int bftpd; /* behave as bftp daemon */
-#endif /* BFTPDAEMON */
-#ifdef AUTHENTICATION
-EXTERN int auth_level;
-#endif
-
-EXTERN slcfun slctab[NSLC + 1]; /* slc mapping table */
-
-EXTERN char *terminaltype;
-
-/*
- * I/O data buffers, pointers, and counters.
- */
-EXTERN char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
-
-EXTERN char netibuf[BUFSIZ], *netip;
-
-EXTERN char netobuf[BUFSIZ], *nfrontp, *nbackp;
-EXTERN char *neturg; /* one past last bye of urgent data */
-
-EXTERN int pcc, ncc;
-
-EXTERN int pty, net;
-EXTERN char line[32];
-EXTERN int SYNCHing; /* we are in TELNET SYNCH mode */
-
-EXTERN void
- _termstat(void),
- add_slc(char, char, cc_t),
- check_slc(void),
- change_slc(char, char, cc_t),
- cleanup(int),
- clientstat(int, int, int),
- copy_termbuf(char *, size_t),
- deferslc(void),
- defer_terminit(void),
- do_opt_slc(unsigned char *, int),
- doeof(void),
- dooption(int),
- dontoption(int),
- edithost(char *, char *),
- fatal(int, const char *),
- fatalperror(int, const char *),
- get_slc_defaults(void),
- init_env(void),
- init_termbuf(void),
- interrupt(void),
- localstat(void),
- flowstat(void),
- netclear(void),
- netflush(void),
-#ifdef DIAGNOSTICS
- printoption(const char *, int),
- printdata(const char *, char *, int),
- printsub(char, unsigned char *, int),
-#endif
- process_slc(unsigned char, unsigned char, cc_t),
- ptyflush(void),
- putchr(int),
- putf(char *, char *),
- recv_ayt(void),
- send_do(int, int),
- send_dont(int, int),
- send_slc(void),
- send_status(void),
- send_will(int, int),
- send_wont(int, int),
- sendbrk(void),
- sendsusp(void),
- set_termbuf(void),
- start_login(char *, int, char *),
- start_slc(int),
-#ifdef AUTHENTICATION
- start_slave(char *),
-#else
- start_slave(char *, int, char *),
-#endif
- suboption(void),
- telrcv(void),
- ttloop(void),
- tty_binaryin(int),
- tty_binaryout(int);
-
-EXTERN int
- end_slc(unsigned char **),
- getnpty(void),
-#ifndef convex
- getpty(int *),
-#endif
- login_tty(int),
- spcset(int, cc_t *, cc_t **),
- stilloob(int),
- terminit(void),
- termstat(void),
- tty_flowmode(void),
- tty_restartany(void),
- tty_isbinaryin(void),
- tty_isbinaryout(void),
- tty_iscrnl(void),
- tty_isecho(void),
- tty_isediting(void),
- tty_islitecho(void),
- tty_isnewmap(void),
- tty_israw(void),
- tty_issofttab(void),
- tty_istrapsig(void),
- tty_linemode(void);
-
-EXTERN void
- tty_rspeed(int),
- tty_setecho(int),
- tty_setedit(int),
- tty_setlinemode(int),
- tty_setlitecho(int),
- tty_setsig(int),
- tty_setsofttab(int),
- tty_tspeed(int),
- willoption(int),
- wontoption(int);
-
-int output_data(const char *, ...) __printflike(1, 2);
-void output_datalen(const char *, int);
-void startslave(char *, int, char *);
-
-#ifdef ENCRYPTION
-extern void (*encrypt_output)(unsigned char *, int);
-extern int (*decrypt_input)(int);
-EXTERN char *nclearto;
-#endif /* ENCRYPTION */
-
-
-/*
- * The following are some clocks used to decide how to interpret
- * the relationship between various variables.
- */
-
-EXTERN struct {
- int
- system, /* what the current time is */
- echotoggle, /* last time user entered echo character */
- modenegotiated, /* last time operating mode negotiated */
- didnetreceive, /* last time we read data from network */
- ttypesubopt, /* ttype subopt is received */
- tspeedsubopt, /* tspeed subopt is received */
- environsubopt, /* environ subopt is received */
- oenvironsubopt, /* old environ subopt is received */
- xdisplocsubopt, /* xdisploc subopt is received */
- baseline, /* time started to do timed action */
- gotDM; /* when did we last see a data mark */
-} clocks;
-
-#ifndef DEFAULT_IM
-# ifdef ultrix
-# define DEFAULT_IM "\r\n\r\nULTRIX (%h) (%t)\r\n\r\r\n\r"
-# else
-# ifdef __FreeBSD__
-# define DEFAULT_IM "\r\n\r\nFreeBSD (%h) (%t)\r\n\r\r\n\r"
-# else
-# define DEFAULT_IM "\r\n\r\n4.4 BSD UNIX (%h) (%t)\r\n\r\r\n\r"
-# endif
-# endif
-#endif
diff --git a/contrib/telnet/telnetd/global.c b/contrib/telnet/telnetd/global.c
deleted file mode 100644
index 5a6fd0db780a..000000000000
--- a/contrib/telnet/telnetd/global.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * 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. 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.
- */
-
-#if 0
-#ifndef lint
-static const char sccsid[] = "@(#)global.c 8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * Allocate global variables. We do this
- * by including the header file that defines
- * them all as externs, but first we define
- * the keyword "extern" to be nothing, so that
- * we will actually allocate the space.
- */
-
-#include "defs.h"
-#define EXTERN
-#include "ext.h"
diff --git a/contrib/telnet/telnetd/pathnames.h b/contrib/telnet/telnetd/pathnames.h
deleted file mode 100644
index 39f21405e234..000000000000
--- a/contrib/telnet/telnetd/pathnames.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * 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. 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.
- *
- * @(#)pathnames.h 8.1 (Berkeley) 6/4/93
- * $FreeBSD$
- */
-
-#if BSD > 43
-
-# include <paths.h>
-
-# ifndef _PATH_LOGIN
-# define _PATH_LOGIN "/usr/bin/login"
-# endif
-
-#else
-
-# define _PATH_TTY "/dev/tty"
-# ifndef _PATH_LOGIN
-# define _PATH_LOGIN "/bin/login"
-# endif
-
-#endif
-
-#ifdef BFTPDAEMON
-#define BFTPPATH "/usr/ucb/bftp"
-#endif /* BFTPDAEMON */
diff --git a/contrib/telnet/telnetd/slc.c b/contrib/telnet/telnetd/slc.c
deleted file mode 100644
index cc0bfbe785d7..000000000000
--- a/contrib/telnet/telnetd/slc.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/*
- * 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. 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.
- */
-
-#if 0
-#ifndef lint
-static const char sccsid[] = "@(#)slc.c 8.2 (Berkeley) 5/30/95";
-#endif
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "telnetd.h"
-
-#ifdef LINEMODE
-/*
- * local variables
- */
-static unsigned char *def_slcbuf = (unsigned char *)0;
-static int def_slclen = 0;
-static int slcchange; /* change to slc is requested */
-static unsigned char *slcptr; /* pointer into slc buffer */
-static unsigned char slcbuf[NSLC*6]; /* buffer for slc negotiation */
-
-/*
- * send_slc
- *
- * Write out the current special characters to the client.
- */
-void
-send_slc(void)
-{
- int i;
-
- /*
- * Send out list of triplets of special characters
- * to client. We only send info on the characters
- * that are currently supported.
- */
- for (i = 1; i <= NSLC; i++) {
- if ((slctab[i].defset.flag & SLC_LEVELBITS) == SLC_NOSUPPORT)
- continue;
- add_slc((unsigned char)i, slctab[i].current.flag,
- slctab[i].current.val);
- }
-
-} /* end of send_slc */
-
-/*
- * default_slc
- *
- * Set pty special characters to all the defaults.
- */
-static void
-default_slc(void)
-{
- int i;
-
- for (i = 1; i <= NSLC; i++) {
- slctab[i].current.val = slctab[i].defset.val;
- if (slctab[i].current.val == (cc_t)(_POSIX_VDISABLE))
- slctab[i].current.flag = SLC_NOSUPPORT;
- else
- slctab[i].current.flag = slctab[i].defset.flag;
- if (slctab[i].sptr) {
- *(slctab[i].sptr) = slctab[i].defset.val;
- }
- }
- slcchange = 1;
-
-} /* end of default_slc */
-#endif /* LINEMODE */
-
-/*
- * get_slc_defaults
- *
- * Initialize the slc mapping table.
- */
-void
-get_slc_defaults(void)
-{
- int i;
-
- init_termbuf();
-
- for (i = 1; i <= NSLC; i++) {
- slctab[i].defset.flag =
- spcset(i, &slctab[i].defset.val, &slctab[i].sptr);
- slctab[i].current.flag = SLC_NOSUPPORT;
- slctab[i].current.val = 0;
- }
-
-} /* end of get_slc_defaults */
-
-#ifdef LINEMODE
-/*
- * add_slc
- *
- * Add an slc triplet to the slc buffer.
- */
-void
-add_slc(char func, char flag, cc_t val)
-{
-
- if ((*slcptr++ = (unsigned char)func) == 0xff)
- *slcptr++ = 0xff;
-
- if ((*slcptr++ = (unsigned char)flag) == 0xff)
- *slcptr++ = 0xff;
-
- if ((*slcptr++ = (unsigned char)val) == 0xff)
- *slcptr++ = 0xff;
-
-} /* end of add_slc */
-
-/*
- * start_slc
- *
- * Get ready to process incoming slc's and respond to them.
- *
- * The parameter getit is non-zero if it is necessary to grab a copy
- * of the terminal control structures.
- */
-void
-start_slc(int getit)
-{
-
- slcchange = 0;
- if (getit)
- init_termbuf();
- (void) sprintf((char *)slcbuf, "%c%c%c%c",
- IAC, SB, TELOPT_LINEMODE, LM_SLC);
- slcptr = slcbuf + 4;
-
-} /* end of start_slc */
-
-/*
- * end_slc
- *
- * Finish up the slc negotiation. If something to send, then send it.
- */
-int
-end_slc(unsigned char **bufp)
-{
- int len;
-
- /*
- * If a change has occured, store the new terminal control
- * structures back to the terminal driver.
- */
- if (slcchange) {
- set_termbuf();
- }
-
- /*
- * If the pty state has not yet been fully processed and there is a
- * deferred slc request from the client, then do not send any
- * sort of slc negotiation now. We will respond to the client's
- * request very soon.
- */
- if (def_slcbuf && (terminit() == 0)) {
- return(0);
- }
-
- if (slcptr > (slcbuf + 4)) {
- if (bufp) {
- *bufp = &slcbuf[4];
- return(slcptr - slcbuf - 4);
- } else {
- (void) sprintf((char *)slcptr, "%c%c", IAC, SE);
- slcptr += 2;
- len = slcptr - slcbuf;
- output_datalen(slcbuf, len);
- netflush(); /* force it out immediately */
- DIAG(TD_OPTIONS, printsub('>', slcbuf+2, len-2););
- }
- }
- return (0);
-
-} /* end of end_slc */
-
-/*
- * process_slc
- *
- * Figure out what to do about the client's slc
- */
-void
-process_slc(unsigned char func, unsigned char flag, cc_t val)
-{
- int hislevel, mylevel, ack;
-
- /*
- * Ensure that we know something about this function
- */
- if (func > NSLC) {
- add_slc(func, SLC_NOSUPPORT, 0);
- return;
- }
-
- /*
- * Process the special case requests of 0 SLC_DEFAULT 0
- * and 0 SLC_VARIABLE 0. Be a little forgiving here, don't
- * worry about whether the value is actually 0 or not.
- */
- if (func == 0) {
- if ((flag = flag & SLC_LEVELBITS) == SLC_DEFAULT) {
- default_slc();
- send_slc();
- } else if (flag == SLC_VARIABLE) {
- send_slc();
- }
- return;
- }
-
- /*
- * Appears to be a function that we know something about. So
- * get on with it and see what we know.
- */
-
- hislevel = flag & SLC_LEVELBITS;
- mylevel = slctab[func].current.flag & SLC_LEVELBITS;
- ack = flag & SLC_ACK;
- /*
- * ignore the command if:
- * the function value and level are the same as what we already have;
- * or the level is the same and the ack bit is set
- */
- if (hislevel == mylevel && (val == slctab[func].current.val || ack)) {
- return;
- } else if (ack) {
- /*
- * If we get here, we got an ack, but the levels don't match.
- * This shouldn't happen. If it does, it is probably because
- * we have sent two requests to set a variable without getting
- * a response between them, and this is the first response.
- * So, ignore it, and wait for the next response.
- */
- return;
- } else {
*** 6775 LINES SKIPPED ***