Importing libexec/fingerd
This commit is contained in:
Thomas Cort
parent
406cdd95a6
commit
1d842c6a57
13 changed files with 461 additions and 156 deletions
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@ -9,7 +9,7 @@ SUBDIR= add_route arp ash at backup basename btrace \
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dd decomp16 DESCRIBE devmand devsize df dhcpd \
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dd decomp16 DESCRIBE devmand devsize df dhcpd \
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dhrystone diff dirname diskctl dumpcore \
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dhrystone diff dirname diskctl dumpcore \
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eject env expand factor fbdctl \
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eject env expand factor fbdctl \
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find fingerd fix fold format fortune fsck.mfs \
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find fix fold format fortune fsck.mfs \
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gcore gcov-pull getty grep hexdump host \
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gcore gcov-pull getty grep hexdump host \
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hostaddr id ifconfig ifdef \
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hostaddr id ifconfig ifdef \
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intr ipcrm ipcs irdpd isoread last \
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intr ipcrm ipcs irdpd isoread last \
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@ -1,5 +0,0 @@
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PROG= in.fingerd
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SRCS= fingerd.c
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MAN=
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.include <bsd.prog.mk>
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@ -1,94 +0,0 @@
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/*
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)in.fingerd.c 1.1 87/12/21 SMI"; /* from UCB 5.1 6/6/85 */
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#endif /* not lint */
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/*
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* Finger server.
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*/
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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int main( int argc, char *argv[] );
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void fatal( char *prog, char *s );
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int main(argc, argv)
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char *argv[];
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{
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register char *sp;
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char line[512];
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int i, p[2], pid, status;
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FILE *fp;
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char *av[4];
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line[0] = '\0';
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fgets(line, sizeof(line), stdin);
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sp = line + strlen(line);
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if (sp > line && *--sp == '\n') *sp = '\0';
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sp = line;
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av[0] = "finger";
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i = 1;
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while (1) {
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while (isspace(*sp))
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sp++;
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if (!*sp)
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break;
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if (*sp == '/' && (sp[1] == 'W' || sp[1] == 'w')) {
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sp += 2;
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av[i++] = "-l";
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}
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if (*sp && !isspace(*sp)) {
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av[i++] = sp;
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while (*sp && !isspace(*sp))
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sp++;
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*sp = '\0';
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}
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}
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av[i] = 0;
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if (pipe(p) < 0)
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fatal(argv[0], "pipe");
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if ((pid = fork()) == 0) {
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close(p[0]);
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if (p[1] != 1) {
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dup2(p[1], 1);
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close(p[1]);
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}
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execv("/usr/bin/finger", av);
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printf("No finger program found\n");
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fflush(stdout);
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_exit(1);
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}
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if (pid == -1)
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fatal(argv[0], "fork");
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close(p[1]);
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if ((fp = fdopen(p[0], "r")) == NULL)
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fatal(argv[0], "fdopen");
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while ((i = getc(fp)) != EOF) {
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if (i == '\n')
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putchar('\r');
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putchar(i);
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}
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fclose(fp);
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while ((i = wait(&status)) != pid && i != -1)
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;
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return(0);
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}
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void fatal(prog, s)
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char *prog, *s;
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{
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fprintf(stderr, "%s: ", prog);
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perror(s);
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exit(1);
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}
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@ -128,6 +128,7 @@
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./lib minix-sys
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./lib minix-sys
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./lib/cpp minix-sys
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./lib/cpp minix-sys
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./libexec minix-sys
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./libexec minix-sys
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./usr/libexec/fingerd minix-sys
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./usr/libexec/ftpd minix-sys
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./usr/libexec/ftpd minix-sys
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./libexec/ld.elf_so minix-sys
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./libexec/ld.elf_so minix-sys
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./libexec/ld-elf.so.1 minix-sys
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./libexec/ld-elf.so.1 minix-sys
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@ -314,7 +315,6 @@
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./usr/bin/ifconfig minix-sys
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./usr/bin/ifconfig minix-sys
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./usr/bin/ifdef minix-sys
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./usr/bin/ifdef minix-sys
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./usr/bin/indent minix-sys
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./usr/bin/indent minix-sys
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./usr/bin/in.fingerd minix-sys
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./usr/bin/infocmp minix-sys
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./usr/bin/infocmp minix-sys
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./usr/bin/in.rshd minix-sys
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./usr/bin/in.rshd minix-sys
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./usr/bin/install minix-sys
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./usr/bin/install minix-sys
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@ -2,3 +2,4 @@ daemonize talkd
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daemonize tcpd shell in.rshd
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daemonize tcpd shell in.rshd
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daemonize tcpd telnet in.telnetd
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daemonize tcpd telnet in.telnetd
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daemonize tcpd ftp /usr/libexec/ftpd
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daemonize tcpd ftp /usr/libexec/ftpd
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daemonize tcpd finger /usr/libexec/fingerd
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@ -4,7 +4,7 @@
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.include <bsd.own.mk>
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.include <bsd.own.mk>
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SUBDIR= \
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SUBDIR= \
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ftpd \
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fingerd ftpd \
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ld.elf_so
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ld.elf_so
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.if defined(__MINIX)
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.if defined(__MINIX)
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13
libexec/fingerd/Makefile
Normal file
13
libexec/fingerd/Makefile
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@ -0,0 +1,13 @@
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# $NetBSD: Makefile,v 1.9 2005/01/10 02:58:58 lukem Exp $
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# from: @(#)Makefile 8.1 (Berkeley) 6/4/93
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.include <bsd.own.mk>
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PROG= fingerd
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MAN= fingerd.8
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.if (${USE_INET6} != "no")
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CPPFLAGS+=-DINET6
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.endif
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.include <bsd.prog.mk>
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175
libexec/fingerd/fingerd.8
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175
libexec/fingerd/fingerd.8
Normal file
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@ -0,0 +1,175 @@
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.\" $NetBSD: fingerd.8,v 1.20 2003/11/02 11:27:49 wiz Exp $
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.\"
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.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" from: @(#)fingerd.8 8.1 (Berkeley) 6/4/93
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.\"
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.Dd September 12, 2002
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.Dt FINGERD 8
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.Os
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.Sh NAME
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.Nm fingerd
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.Nd remote user information server
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.Sh SYNOPSIS
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.Nm
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.Op Fl 8ghlmpSsu
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.Op Fl P Ar filename
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.Sh DESCRIPTION
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.Nm
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is a simple protocol based on RFC 1288
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that provides an interface to the
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Name and Finger programs at several network sites.
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The program is supposed to return a friendly,
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human-oriented status report on either the system at the moment
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or a particular person in depth.
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There is no required format and the
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protocol consists mostly of specifying a single
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.Dq command line .
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.Pp
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.Nm
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is started by
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.Xr inetd 8 ,
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which listens for
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.Tn TCP
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requests at port 79.
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Once handed a connection,
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.Nm
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reads a single command line
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terminated by a
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.Aq Tn CRLF
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which it then passes to
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.Xr finger 1 .
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.Nm
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closes its connections as soon as the output is finished.
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.Pp
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If the line is null (i.e., just a
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.Aq Tn CRLF
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is sent) then
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.Xr finger 1
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returns a
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.Dq default
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report that lists all people logged into
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the system at that moment.
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.Pp
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If a user name is specified (e.g.,
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.Pf eric Aq Tn CRLF )
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then the
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response lists more extended information for only that particular user,
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whether logged in or not.
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Allowable
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.Dq names
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in the command line include both
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.Dq login names
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and
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.Dq user names .
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If a name is ambiguous, all possible derivations are returned.
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.Pp
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The following options may be passed to
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.Nm
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as server program arguments in
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.Pa /etc/inetd.conf :
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.Bl -tag -width XPXfilenameX
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.It Fl 8
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Enable 8-bit output.
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.It Fl g
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Do not show any gecos information besides the users' real names.
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.It Fl h
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Display the name of the remote host in short mode,
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instead of the office location and office phone.
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.It Fl l
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Enable logging.
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The name of the host originating the query, and the actual request
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is reported via
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.Xr syslog 3
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at LOG_NOTICE priority.
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A request of the form
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.Sq /W
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or
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.Sq /w
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will return long output.
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Empty requests will return all currently logged in users.
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All other requests look for specific users.
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See RFC 1288 for details.
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.It Fl m
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Prevent matching of
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.Ar user
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names.
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.Ar User
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is usually a login name; however, matching will also be done on the
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users' real names, unless the
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.Fl m
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option is supplied.
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.It Fl P Ar filename
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Use an alternate program as the local information provider.
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The default local program executed by
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.Nm
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is
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.Xr finger 1 .
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By specifying a customized local server, this option allows a system manager
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to have more control over what information is provided to remote sites.
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.It Fl p
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Prevents
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.Xr finger 1
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from displaying the contents of the
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.Dq Pa .plan
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and
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.Dq Pa .project
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files.
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.It Fl S
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Prints user information in short mode, one line per user.
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This overrides the
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.Dq Pa Whois switch
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that may be passed in from the remote client.
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.It Fl s
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Disable forwarding of queries to other remote hosts.
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.It Fl u
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Queries without a user name are rejected.
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.El
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.Sh SEE ALSO
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.Xr finger 1 ,
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.Xr inetd 8
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 4.3 .
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.Sh BUGS
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Connecting directly to the server from a
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.Tn TIP
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or an equally narrow-minded
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.Tn TELNET Ns -protocol
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user program can result
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in meaningless attempts at option negotiation being sent to the
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server, which will foul up the command line interpretation.
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.Nm
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should be taught to filter out
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.Tn IAC Ns 's
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and perhaps even respond
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negatively
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.Pq Tn IAC WON'T
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to all option commands received.
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233
libexec/fingerd/fingerd.c
Normal file
233
libexec/fingerd/fingerd.c
Normal file
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@ -0,0 +1,233 @@
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/* $NetBSD: fingerd.c,v 1.27 2012/03/15 02:02:21 joerg Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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||||||
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* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
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||||||
|
* 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.
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* 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
|
||||||
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* without specific prior written permission.
|
||||||
|
*
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||||||
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||||
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* 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
|
||||||
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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||||||
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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||||||
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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||||||
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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||||||
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* SUCH DAMAGE.
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||||||
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__COPYRIGHT("@(#) Copyright (c) 1983, 1993\
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The Regents of the University of California. All rights reserved.");
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#endif /* not lint */
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|
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)fingerd.c 8.1 (Berkeley) 6/4/93";
|
||||||
|
#else
|
||||||
|
__RCSID("$NetBSD: fingerd.c,v 1.27 2012/03/15 02:02:21 joerg Exp $");
|
||||||
|
#endif
|
||||||
|
#endif /* not lint */
|
||||||
|
|
||||||
|
#include <sys/param.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
#include <errno.h>
|
||||||
|
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <syslog.h>
|
||||||
|
#include <netdb.h>
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include "pathnames.h"
|
||||||
|
|
||||||
|
__dead static void my_err(const char *, ...) __printflike(1, 2);
|
||||||
|
|
||||||
|
int
|
||||||
|
main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
FILE *fp;
|
||||||
|
int ch, ac = 2;
|
||||||
|
char *lp = NULL /* XXX gcc */;
|
||||||
|
struct sockaddr_storage ss;
|
||||||
|
int p[2], logging, no_forward, user_required, short_list;
|
||||||
|
socklen_t sval;
|
||||||
|
#define ENTRIES 50
|
||||||
|
char **ap, *av[ENTRIES + 1], **comp, line[1024], *prog, *s;
|
||||||
|
#if 0
|
||||||
|
const char *av[ENTRIES + 1], **comp;
|
||||||
|
const char *prog;
|
||||||
|
#endif
|
||||||
|
char hostbuf[MAXHOSTNAMELEN];
|
||||||
|
|
||||||
|
prog = __UNCONST(_PATH_FINGER);
|
||||||
|
logging = no_forward = user_required = short_list = 0;
|
||||||
|
openlog("fingerd", LOG_PID, LOG_DAEMON);
|
||||||
|
opterr = 0;
|
||||||
|
while ((ch = getopt(argc, argv, "gsluShmpP:8")) != -1) {
|
||||||
|
switch (ch) {
|
||||||
|
case 'l':
|
||||||
|
logging = 1;
|
||||||
|
break;
|
||||||
|
case 'P':
|
||||||
|
prog = optarg;
|
||||||
|
break;
|
||||||
|
case 's':
|
||||||
|
no_forward = 1;
|
||||||
|
break;
|
||||||
|
case 'u':
|
||||||
|
user_required = 1;
|
||||||
|
break;
|
||||||
|
case 'S':
|
||||||
|
short_list = 1;
|
||||||
|
av[ac++] = __UNCONST("-s");
|
||||||
|
break;
|
||||||
|
case 'h':
|
||||||
|
av[ac++] = __UNCONST("-h");
|
||||||
|
break;
|
||||||
|
case 'm':
|
||||||
|
av[ac++] = __UNCONST("-m");
|
||||||
|
break;
|
||||||
|
case 'p':
|
||||||
|
av[ac++] = __UNCONST("-p");
|
||||||
|
break;
|
||||||
|
case 'g':
|
||||||
|
av[ac++] = __UNCONST("-g");
|
||||||
|
break;
|
||||||
|
case '8':
|
||||||
|
av[ac++] = __UNCONST("-8");
|
||||||
|
break;
|
||||||
|
case '?':
|
||||||
|
default:
|
||||||
|
my_err("illegal option -- %c", optopt);
|
||||||
|
}
|
||||||
|
if (ac >= ENTRIES)
|
||||||
|
my_err("Too many options provided");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
if (logging) {
|
||||||
|
sval = sizeof(ss);
|
||||||
|
if (getpeername(0, (struct sockaddr *)&ss, &sval) < 0)
|
||||||
|
my_err("getpeername: %s", strerror(errno));
|
||||||
|
(void)getnameinfo((struct sockaddr *)&ss, sval,
|
||||||
|
hostbuf, sizeof(hostbuf), NULL, 0, 0);
|
||||||
|
lp = hostbuf;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!fgets(line, sizeof(line), stdin)) {
|
||||||
|
if (logging)
|
||||||
|
syslog(LOG_NOTICE, "query from %s", lp);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
while ((s = strrchr(line, '\n')) != NULL ||
|
||||||
|
(s = strrchr(line, '\r')) != NULL)
|
||||||
|
*s = '\0';
|
||||||
|
|
||||||
|
if (logging) {
|
||||||
|
if (*line == '\0')
|
||||||
|
syslog(LOG_NOTICE, "query from %s", lp);
|
||||||
|
else
|
||||||
|
syslog(LOG_NOTICE, "query from %s: %s", lp, line);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ac >= ENTRIES)
|
||||||
|
my_err("Too many options provided");
|
||||||
|
av[ac++] = __UNCONST("--");
|
||||||
|
comp = &av[1];
|
||||||
|
for (lp = line, ap = &av[ac]; ac < ENTRIES;) {
|
||||||
|
if ((*ap = strtok(lp, " \t\r\n")) == NULL)
|
||||||
|
break;
|
||||||
|
lp = NULL;
|
||||||
|
if (no_forward && strchr(*ap, '@')) {
|
||||||
|
(void) puts("forwarding service denied\r\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
ch = strlen(*ap);
|
||||||
|
while ((*ap)[ch-1] == '@')
|
||||||
|
(*ap)[--ch] = '\0';
|
||||||
|
if (**ap == '\0')
|
||||||
|
continue;
|
||||||
|
|
||||||
|
/* RFC1196: "/[Ww]" == "-l" */
|
||||||
|
if ((*ap)[0] == '/' && ((*ap)[1] == 'W' || (*ap)[1] == 'w')) {
|
||||||
|
if (!short_list) {
|
||||||
|
av[1] = __UNCONST("-l");
|
||||||
|
comp = &av[0];
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
ap++;
|
||||||
|
ac++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
av[ENTRIES - 1] = NULL;
|
||||||
|
|
||||||
|
if ((lp = strrchr(prog, '/')))
|
||||||
|
*comp = ++lp;
|
||||||
|
else
|
||||||
|
*comp = prog;
|
||||||
|
|
||||||
|
if (user_required) {
|
||||||
|
for (ap = comp + 1; strcmp("--", *(ap++)); );
|
||||||
|
if (*ap == NULL) {
|
||||||
|
(void) puts("must provide username\r\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pipe(p) < 0)
|
||||||
|
my_err("pipe: %s", strerror(errno));
|
||||||
|
|
||||||
|
switch(fork()) {
|
||||||
|
case 0:
|
||||||
|
(void) close(p[0]);
|
||||||
|
if (p[1] != 1) {
|
||||||
|
(void) dup2(p[1], 1);
|
||||||
|
(void) close(p[1]);
|
||||||
|
}
|
||||||
|
execv(prog, comp);
|
||||||
|
my_err("execv: %s: %s", prog, strerror(errno));
|
||||||
|
_exit(1);
|
||||||
|
case -1:
|
||||||
|
my_err("fork: %s", strerror(errno));
|
||||||
|
}
|
||||||
|
(void) close(p[1]);
|
||||||
|
if (!(fp = fdopen(p[0], "r")))
|
||||||
|
my_err("fdopen: %s", strerror(errno));
|
||||||
|
while ((ch = getc(fp)) != EOF) {
|
||||||
|
if (ch == '\n')
|
||||||
|
putchar('\r');
|
||||||
|
putchar(ch);
|
||||||
|
}
|
||||||
|
exit(0);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
my_err(const char *fmt, ...)
|
||||||
|
{
|
||||||
|
va_list ap;
|
||||||
|
|
||||||
|
va_start(ap, fmt);
|
||||||
|
(void) vsyslog(LOG_ERR, fmt, ap);
|
||||||
|
va_end(ap);
|
||||||
|
exit(1);
|
||||||
|
/* NOTREACHED */
|
||||||
|
}
|
||||||
34
libexec/fingerd/pathnames.h
Normal file
34
libexec/fingerd/pathnames.h
Normal file
|
|
@ -0,0 +1,34 @@
|
||||||
|
/* $NetBSD: pathnames.h,v 1.4 2003/08/07 09:46:38 agc Exp $ */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (c) 1989 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.
|
||||||
|
*
|
||||||
|
* from: @(#)pathnames.h 5.3 (Berkeley) 6/1/90
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define _PATH_FINGER "/usr/bin/finger"
|
||||||
|
|
@ -1,6 +1,6 @@
|
||||||
MAN= add_route.8 backup.8 boot.8 btrace.8 \
|
MAN= add_route.8 backup.8 boot.8 btrace.8 \
|
||||||
cdprobe.8 chown.8 cleantmp.8 config.8 cron.8 \
|
cdprobe.8 chown.8 cleantmp.8 config.8 cron.8 \
|
||||||
dhcpd.8 diskctl.8 fbdctl.8 fdisk.8 fingerd.8 \
|
dhcpd.8 diskctl.8 fbdctl.8 fdisk.8 \
|
||||||
getty.8 halt.8 hgfs.8 httpd.8 ifconfig.8 inet.8 init.8 \
|
getty.8 halt.8 hgfs.8 httpd.8 ifconfig.8 inet.8 init.8 \
|
||||||
intr.8 irdpd.8 loadramdisk.8 MAKEDEV.8 \
|
intr.8 irdpd.8 loadramdisk.8 MAKEDEV.8 \
|
||||||
netconf.8 newroot.8 nonamed.8 \
|
netconf.8 newroot.8 nonamed.8 \
|
||||||
|
|
|
||||||
|
|
@ -1,53 +0,0 @@
|
||||||
.\" Copyright (c) 1980 Regents of the University of California.
|
|
||||||
.\" All rights reserved. The Berkeley software License Agreement
|
|
||||||
.\" specifies the terms and conditions for redistribution.
|
|
||||||
.\"
|
|
||||||
.\" @(#)fingerd.8c 6.1 (Berkeley) 5/23/86
|
|
||||||
.\"
|
|
||||||
.TH FINGERD 8 "May 23, 1986"
|
|
||||||
.UC 6
|
|
||||||
.SH NAME
|
|
||||||
fingerd, in.fingerd \- remote user information server
|
|
||||||
.SH SYNOPSIS
|
|
||||||
.B "finger stream tcp nowait nobody /usr/sbin/in.fingerd in.fingerd"
|
|
||||||
.br
|
|
||||||
.B "tcpd finger /usr/sbin/in.fingerd in.fingerd"
|
|
||||||
.SH DESCRIPTION
|
|
||||||
.B Fingerd
|
|
||||||
is a simple protocol based on RFC742 that provides an interface to the
|
|
||||||
Name and Finger programs at several network sites.
|
|
||||||
The program is supposed to return a friendly,
|
|
||||||
human-oriented status report on either the system at the moment
|
|
||||||
or a particular person in depth.
|
|
||||||
There is no required format and the
|
|
||||||
protocol consists mostly of specifying a single ``command line''.
|
|
||||||
.PP
|
|
||||||
.B Fingerd
|
|
||||||
listens for TCP requests at port 79.
|
|
||||||
Once connected it reads a single command line
|
|
||||||
terminated by a <CRLF> which is passed to
|
|
||||||
.BR finger (1).
|
|
||||||
.B Fingerd
|
|
||||||
closes its connections as soon as the output is finished.
|
|
||||||
.PP
|
|
||||||
If the line is null (i.e. just a <CRLF> is sent) then
|
|
||||||
.B finger
|
|
||||||
returns a ``default'' report that lists all people logged into
|
|
||||||
the system at that moment.
|
|
||||||
.PP
|
|
||||||
If a user name is specified (e.g. eric<CRLF>) then the
|
|
||||||
response lists more extended information for only that particular user,
|
|
||||||
whether logged in or not.
|
|
||||||
Allowable ``names'' in the command line include both ``login names''
|
|
||||||
and ``user names''.
|
|
||||||
If a name is ambiguous, all possible derivations are returned.
|
|
||||||
.SH SEE ALSO
|
|
||||||
.BR finger (1).
|
|
||||||
.SH BUGS
|
|
||||||
Connecting directly to the server from a TIP
|
|
||||||
or an equally narrow-minded TELNET-protocol user program can result
|
|
||||||
in meaningless attempts at option negotiation being sent to the
|
|
||||||
server, which will foul up the command line interpretation.
|
|
||||||
.B Fingerd
|
|
||||||
should be taught to filter out IAC's and perhaps even respond
|
|
||||||
negatively (IAC WON'T) to all option commands received.
|
|
||||||
|
|
@ -59,6 +59,7 @@
|
||||||
2011/05/26 00:00:00,external/public-domain/xz
|
2011/05/26 00:00:00,external/public-domain/xz
|
||||||
2012/10/17 12:00:00,external/README
|
2012/10/17 12:00:00,external/README
|
||||||
2012/10/17 12:00:00,include
|
2012/10/17 12:00:00,include
|
||||||
|
2013/05/31 12:00:00,libexec/fingerd
|
||||||
2012/10/17 12:00:00,libexec/ftpd
|
2012/10/17 12:00:00,libexec/ftpd
|
||||||
2012/10/17 12:00:00,libexec/ld.elf_so
|
2012/10/17 12:00:00,libexec/ld.elf_so
|
||||||
2012/10/17 12:00:00,libexec/Makefile
|
2012/10/17 12:00:00,libexec/Makefile
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue