merge lite-2. WARNSify. clean up .Nm.
This commit is contained in:
mrg
parent
ee196f5aad
commit
987dbad8ba
@ -1,5 +1,5 @@
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# $NetBSD: Makefile,v 1.3 1997/01/09 20:19:17 tls Exp $
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# from: @(#)Makefile 5.3 (Berkeley) 5/11/90
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# $NetBSD: Makefile,v 1.4 1997/10/19 08:13:23 mrg Exp $
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# from: @(#)Makefile 8.1 (Berkeley) 6/6/93
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PROG= finger
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SRCS= finger.c lprint.c net.c sprint.c util.c
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@ -36,12 +36,12 @@
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extern time_t now; /* Current time. */
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extern char tbuf[1024]; /* Temp buffer for anybody. */
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extern int entries; /* Number of people. */
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extern DB *db; /* Database. */
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extern int lflag;
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extern int oflag;
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extern int gflag;
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extern int pplan;
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int demi_print __P((char *, int));
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void enter_lastlog __P((PERSON *));
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PERSON *enter_person __P((struct passwd *));
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void enter_where __P((struct utmp *, PERSON *));
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@ -49,16 +49,10 @@ void expandusername __P((char *, char *, char *, int));
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PERSON *find_person __P((char *));
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int hash __P((char *));
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void lflag_print __P((void));
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void loginlist __P((void));
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void lprint __P((PERSON *));
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int match __P((struct passwd *, char *));
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void netfinger __P((char *));
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PERSON *palloc __P((void));
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char *prphone __P((char *));
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int psort __P((const void *, const void *));
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void sflag_print __P((void));
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int show_text __P((char *, char *, char *));
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PERSON **sort __P((void));
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void stimeprint __P((WHERE *));
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void userlist __P((int, char **));
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void vputc __P((int));
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@ -1,7 +1,7 @@
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.\" $NetBSD: finger.1,v 1.8 1997/09/09 02:41:07 mrg Exp $
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.\" $NetBSD: finger.1,v 1.9 1997/10/19 08:13:29 mrg Exp $
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.\"
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.\" Copyright (c) 1989, 1990 The Regents of the University of California.
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.\" All rights reserved.
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.\" Copyright (c) 1989, 1990, 1993, 1994
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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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@ -31,8 +31,7 @@
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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: @(#)finger.1 6.14 (Berkeley) 7/27/91
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.\" $NetBSD: finger.1,v 1.8 1997/09/09 02:41:07 mrg Exp $
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.\" from: @(#)finger.1 8.3 (Berkeley) 5/5/94
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.\"
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.Dd November 21, 1996
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.Dt FINGER 1
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@ -41,21 +40,21 @@
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.Nm finger
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.Nd user information lookup program
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.Sh SYNOPSIS
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.Nm finger
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.Nm
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.Op Fl lmpshog
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.Op Ar user ...
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.Op Ar user@host ...
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.Sh DESCRIPTION
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The
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.Nm finger
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.Nm
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displays information about the system users.
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.Pp
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Options are:
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.Bl -tag -width flag
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.It Fl s
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.Nm Finger
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.Nm
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displays the user's login name, real name, terminal name and write
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status (as a ``*'' before the terminal name if write permission is
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status (as a ``*'' after the terminal name if write permission is
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denied), idle time, login time, and either office location and office
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phone number, or the remote host.
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If
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@ -134,7 +133,7 @@ Prevents
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the
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.Fl l
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option of
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.Nm finger
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.Nm
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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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@ -150,12 +149,12 @@ users' real names, unless the
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.Fl m
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option is supplied.
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All name matching performed by
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.Nm finger
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.Nm
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is case insensitive.
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.El
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.Pp
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If no options are specified,
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.Nm finger
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.Nm
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defaults to the
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.Fl l
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style output if operands are provided, otherwise to the
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@ -165,10 +164,10 @@ Note that some fields may be missing, in either format, if information
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is not available for them.
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.Pp
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If no arguments are specified,
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.Nm finger
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.Nm
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will print an entry for each user currently logged into the system.
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.Pp
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.Nm Finger
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.Nm
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may be used to look up users on a remote machine.
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The format is to specify a
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.Ar user
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@ -185,12 +184,17 @@ style.
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The
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.Fl l
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option is the only option that may be passed to a remote machine.
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.Sh FILES
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.Bl -tag -width /var/log/lastlog -compact
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.It Pa /var/log/lastlog
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last login data base
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.El
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.Sh SEE ALSO
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.Xr chpass 1 ,
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.Xr w 1 ,
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.Xr who 1
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.Sh HISTORY
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The
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.Nm finger
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.Nm
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command appeared in
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.Bx 3.0 .
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@ -1,8 +1,8 @@
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/* $NetBSD: finger.c,v 1.9 1997/10/18 14:49:48 lukem Exp $ */
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/* $NetBSD: finger.c,v 1.10 1997/10/19 08:13:32 mrg Exp $ */
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/*
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* Copyright (c) 1989 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
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@ -46,15 +46,18 @@
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* login time is < 6 days.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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char copyright[] =
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"@(#) Copyright (c) 1989 The Regents of the University of California.\n\
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All rights reserved.\n";
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__COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
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The Regents of the University of California. All rights reserved.\n");
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#endif /* not lint */
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#ifndef lint
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/*static char sccsid[] = "from: @(#)finger.c 5.22 (Berkeley) 6/29/90";*/
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static char rcsid[] = "$NetBSD: finger.c,v 1.9 1997/10/18 14:49:48 lukem Exp $";
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#if 0
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static char sccsid[] = "@(#)finger.c 8.5 (Berkeley) 5/4/95";
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#else
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__RCSID("$NetBSD: finger.c,v 1.10 1997/10/19 08:13:32 mrg Exp $");
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#endif
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#endif /* not lint */
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/*
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@ -72,24 +75,36 @@ static char rcsid[] = "$NetBSD: finger.c,v 1.9 1997/10/18 14:49:48 lukem Exp $";
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*/
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#include <sys/param.h>
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#include <sys/file.h>
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#include <db.h>
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <utmp.h>
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#include "finger.h"
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#include "extern.h"
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DB *db;
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time_t now;
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int entries, lflag, sflag, mflag, oflag, gflag, pplan;
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int entries, gflag, lflag, mflag, oflag, sflag, pplan;
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char tbuf[1024];
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static void loginlist __P((void));
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static void userlist __P((int, char **));
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int main __P((int, char **));
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int
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main(argc, argv)
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int argc;
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char **argv;
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{
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extern int optind;
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int ch;
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oflag = 1; /* default to old "office" behavior */
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@ -149,27 +164,26 @@ main(argc, argv)
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if (!sflag)
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lflag = 1; /* if -s not explicit, force -l */
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}
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if (entries != 0) {
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if (entries)
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if (lflag)
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lflag_print();
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else
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sflag_print();
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}
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exit(0);
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return (0);
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}
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void
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static void
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loginlist()
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{
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PERSON *pn;
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DBT data, key;
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struct passwd *pw;
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struct utmp user;
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int r, sflag;
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char name[UT_NAMESIZE + 1];
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if (!freopen(_PATH_UTMP, "r", stdin)) {
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(void)fprintf(stderr, "finger: can't read %s.\n", _PATH_UTMP);
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exit(2);
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}
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if (!freopen(_PATH_UTMP, "r", stdin))
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err(1, "cant read %s", _PATH_UTMP);
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name[UT_NAMESIZE] = '\0';
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while (fread((char *)&user, sizeof(user), 1, stdin) == 1) {
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if (!user.ut_name[0])
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@ -182,76 +196,82 @@ loginlist()
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}
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enter_where(&user, pn);
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}
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for (pn = phead; lflag && pn != NULL; pn = pn->next)
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enter_lastlog(pn);
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if (db && lflag)
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for (sflag = R_FIRST;; sflag = R_NEXT) {
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PERSON *tmp;
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r = (*db->seq)(db, &key, &data, sflag);
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if (r == -1)
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err(1, "db seq");
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if (r == 1)
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break;
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memmove(&tmp, data.data, sizeof tmp);
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enter_lastlog(tmp);
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}
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}
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void
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static void
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userlist(argc, argv)
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int argc;
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char **argv;
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{
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register int i;
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register PERSON *pn;
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PERSON *nethead, **nettail;
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DBT data, key;
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struct utmp user;
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struct passwd *pw;
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int dolocal, *used;
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int r, sflag, *used, *ip;
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char **ap, **nargv, **np, **p;
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if (!(used = (int *)calloc((u_int)argc, (u_int)sizeof(int)))) {
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(void)fprintf(stderr, "finger: out of space.\n");
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exit(1);
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}
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if ((nargv = malloc((argc+1) * sizeof(char *))) == NULL ||
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(used = calloc(argc, sizeof(int))) == NULL)
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#ifdef __GNUC__
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err(1, "%s", ""); /* XXX gcc */
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#else
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err(1, NULL);
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#endif
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/* pull out all network requests */
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for (i = 0, dolocal = 0, nettail = &nethead; i < argc; i++) {
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if (!strchr(argv[i], '@')) {
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dolocal = 1;
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continue;
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}
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pn = palloc();
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*nettail = pn;
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nettail = &pn->next;
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pn->name = argv[i];
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used[i] = -1;
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}
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*nettail = NULL;
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/* Pull out all network requests. */
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for (ap = p = argv, np = nargv; *p; ++p)
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if (index(*p, '@'))
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*np++ = *p;
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else
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*ap++ = *p;
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if (!dolocal)
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*np++ = NULL;
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*ap++ = NULL;
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if (!*argv)
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goto net;
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/*
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* traverse the list of possible login names and check the login name
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* Traverse the list of possible login names and check the login name
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* and real name against the name specified by the user.
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*/
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if (mflag) {
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for (i = 0; i < argc; i++)
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if (used[i] >= 0 && (pw = getpwnam(argv[i]))) {
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for (p = argv; *p; ++p)
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if ((pw = getpwnam(*p)) != NULL)
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enter_person(pw);
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used[i] = 1;
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}
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} else while ((pw = getpwent()) != NULL)
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for (i = 0; i < argc; i++)
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if (used[i] >= 0 &&
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(!strcasecmp(pw->pw_name, argv[i]) ||
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match(pw, argv[i]))) {
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enter_person(pw);
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used[i] = 1;
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}
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/* list errors */
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for (i = 0; i < argc; i++)
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if (!used[i])
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(void)fprintf(stderr,
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"finger: %s: no such user.\n", argv[i]);
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/* handle network requests */
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net: for (pn = nethead; pn; pn = pn->next) {
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netfinger(pn->name);
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if (pn->next || entries)
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putchar('\n');
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else
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(void)fprintf(stderr,
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"finger: %s: no such user\n", *p);
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} else {
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while ((pw = getpwent()) != NULL)
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for (p = argv, ip = used; *p; ++p, ++ip)
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if (match(pw, *p)) {
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enter_person(pw);
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*ip = 1;
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}
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for (p = argv, ip = used; *p; ++p, ++ip)
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if (!*ip)
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(void)fprintf(stderr,
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"finger: %s: no such user\n", *p);
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}
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/* Handle network requests. */
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net:
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for (p = nargv; *p;)
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netfinger(*p++);
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if (entries == 0)
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return;
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@ -259,10 +279,8 @@ net: for (pn = nethead; pn; pn = pn->next) {
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* Scan thru the list of users currently logged in, saving
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* appropriate data whenever a match occurs.
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*/
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if (!freopen(_PATH_UTMP, "r", stdin)) {
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(void)fprintf( stderr, "finger: can't read %s.\n", _PATH_UTMP);
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exit(1);
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}
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if (!freopen(_PATH_UTMP, "r", stdin))
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err(1, "%s", _PATH_UTMP);
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while (fread((char *)&user, sizeof(user), 1, stdin) == 1) {
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if (!user.ut_name[0])
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continue;
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@ -270,6 +288,16 @@ net: for (pn = nethead; pn; pn = pn->next) {
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continue;
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enter_where(&user, pn);
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}
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for (pn = phead; pn != NULL; pn = pn->next)
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enter_lastlog(pn);
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if (db)
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for (sflag = R_FIRST;; sflag = R_NEXT) {
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PERSON *tmp;
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r = (*db->seq)(db, &key, &data, sflag);
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if (r == -1)
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err(1, "db seq");
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if (r == 1)
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break;
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memmove(&tmp, data.data, sizeof tmp);
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enter_lastlog(tmp);
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}
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}
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@ -1,8 +1,8 @@
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/* $NetBSD: finger.h,v 1.5 1997/01/09 20:19:21 tls Exp $ */
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/* $NetBSD: finger.h,v 1.6 1997/10/19 08:13:35 mrg Exp $ */
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/*
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* Copyright (c) 1989 The Regents of the University of California.
|
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* All rights reserved.
|
||||
* Copyright (c) 1989, 1993
|
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* The Regents of the University of California. All rights reserved.
|
||||
*
|
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* This code is derived from software contributed to Berkeley by
|
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* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
|
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@ -35,13 +35,9 @@
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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: @(#)finger.h 5.5 (Berkeley) 6/1/90
|
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* $NetBSD: finger.h,v 1.5 1997/01/09 20:19:21 tls Exp $
|
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* from: @(#)finger.h 8.1 (Berkeley) 6/6/93
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*/
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#include <pwd.h>
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#include <utmp.h>
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#define _PATH_MAILSPOOL "/var/mail"
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/*
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@ -50,8 +46,6 @@
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*/
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typedef struct person {
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struct person *next; /* link to next person */
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struct person *hlink; /* link to next person in hash bucket */
|
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uid_t uid; /* user id */
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char *dir; /* user's home directory */
|
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char *homephone; /* pointer to home phone no. */
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@ -62,13 +56,13 @@ typedef struct person {
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char *shell; /* user's shell */
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time_t mailread; /* last time mail was read */
|
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time_t mailrecv; /* last time mail was read */
|
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struct where *whead, *wtail; /* list of where he is or has been */
|
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struct where *whead, *wtail; /* list of where user is or has been */
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} PERSON;
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enum status { LASTLOG, LOGGEDIN };
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|
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typedef struct where {
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struct where *next; /* next place he is or has been */
|
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struct where *next; /* next place user is or has been */
|
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enum status info; /* type/status of request */
|
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short writable; /* tty is writable */
|
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time_t loginat; /* time of (last) login */
|
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@ -77,12 +71,4 @@ typedef struct where {
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char host[UT_HOSTSIZE+1]; /* null terminated remote host name */
|
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} WHERE;
|
||||
|
||||
#define HBITS 8 /* number of bits in hash code */
|
||||
#define HSIZE (1 << 8) /* hash table size */
|
||||
#define HMASK (HSIZE - 1) /* hash code mask */
|
||||
|
||||
PERSON *htab[HSIZE]; /* the buckets */
|
||||
PERSON *phead, *ptail; /* the linked list of all people */
|
||||
|
||||
PERSON *enter_person(), *find_person(), *palloc();
|
||||
WHERE *walloc();
|
||||
#include "extern.h"
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
/* $NetBSD: lprint.c,v 1.8 1997/09/09 02:41:09 mrg Exp $ */
|
||||
/* $NetBSD: lprint.c,v 1.9 1997/10/19 08:13:38 mrg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
|
||||
@ -36,49 +36,79 @@
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)lprint.c 5.13 (Berkeley) 10/31/90";*/
|
||||
static char rcsid[] = "$NetBSD: lprint.c,v 1.8 1997/09/09 02:41:09 mrg Exp $";
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)lprint.c 8.3 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID( "$NetBSD: lprint.c,v 1.9 1997/10/19 08:13:38 mrg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/file.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/time.h>
|
||||
#include <fcntl.h>
|
||||
#include <time.h>
|
||||
#include <tzfile.h>
|
||||
#include <db.h>
|
||||
#include <err.h>
|
||||
#include <pwd.h>
|
||||
#include <utmp.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <paths.h>
|
||||
#include <vis.h>
|
||||
|
||||
#include "finger.h"
|
||||
#include "extern.h"
|
||||
|
||||
#define LINE_LEN 80
|
||||
#define TAB_LEN 8 /* 8 spaces between tabs */
|
||||
#define _PATH_FORWARD ".forward"
|
||||
#define _PATH_PLAN ".plan"
|
||||
#define _PATH_PROJECT ".project"
|
||||
|
||||
static int demi_print __P((char *, int));
|
||||
static void lprint __P((PERSON *));
|
||||
static int show_text __P((char *, char *, char *));
|
||||
static void vputc __P((int));
|
||||
|
||||
void
|
||||
lflag_print()
|
||||
{
|
||||
PERSON *pn;
|
||||
int sflag, r;
|
||||
PERSON *tmp;
|
||||
DBT data, key;
|
||||
|
||||
for (pn = phead;;) {
|
||||
for (sflag = R_FIRST;; sflag = R_NEXT) {
|
||||
r = (*db->seq)(db, &key, &data, sflag);
|
||||
if (r == -1)
|
||||
err(1, "db seq");
|
||||
if (r == 1)
|
||||
break;
|
||||
memmove(&tmp, data.data, sizeof tmp);
|
||||
pn = tmp;
|
||||
if (sflag != R_FIRST)
|
||||
putchar('\n');
|
||||
lprint(pn);
|
||||
if (!pplan) {
|
||||
(void)show_text(pn->dir, _PATH_PROJECT, "Project:");
|
||||
if (!show_text(pn->dir, _PATH_PLAN, "Plan:"))
|
||||
(void)show_text(pn->dir,
|
||||
_PATH_FORWARD, "Mail forwarded to");
|
||||
(void)show_text(pn->dir, _PATH_PROJECT, "Project");
|
||||
if (!show_text(pn->dir, _PATH_PLAN, "Plan"))
|
||||
(void)printf("No Plan.\n");
|
||||
}
|
||||
if (!(pn = pn->next))
|
||||
break;
|
||||
putchar('\n');
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
lprint(pn)
|
||||
PERSON *pn;
|
||||
{
|
||||
@ -115,20 +145,18 @@ lprint(pn)
|
||||
if (pn->office && pn->officephone &&
|
||||
strlen(pn->office) + strlen(pn->officephone) +
|
||||
sizeof(OFFICE_TAG) + 2 <= 5 * TAB_LEN) {
|
||||
(void)snprintf(tbuf, sizeof(tbuf),
|
||||
"%s: %s, %s", OFFICE_TAG, pn->office,
|
||||
prphone(pn->officephone));
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s: %s, %s",
|
||||
OFFICE_TAG, pn->office, prphone(pn->officephone));
|
||||
oddfield = demi_print(tbuf, oddfield);
|
||||
} else {
|
||||
if (pn->office) {
|
||||
(void)snprintf(tbuf, sizeof(tbuf),
|
||||
"%s: %s", OFFICE_TAG, pn->office);
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s: %s",
|
||||
OFFICE_TAG, pn->office);
|
||||
oddfield = demi_print(tbuf, oddfield);
|
||||
}
|
||||
if (pn->officephone) {
|
||||
(void)snprintf(tbuf, sizeof(tbuf),
|
||||
"%s: %s", OFFICE_PHONE_TAG,
|
||||
prphone(pn->officephone));
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s: %s",
|
||||
OFFICE_PHONE_TAG, prphone(pn->officephone));
|
||||
oddfield = demi_print(tbuf, oddfield);
|
||||
}
|
||||
}
|
||||
@ -231,7 +259,7 @@ no_gecos:
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
demi_print(str, oddfield)
|
||||
char *str;
|
||||
int oddfield;
|
||||
@ -271,18 +299,47 @@ demi_print(str, oddfield)
|
||||
return(oddfield);
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
show_text(directory, file_name, header)
|
||||
char *directory, *file_name, *header;
|
||||
{
|
||||
int ch, lastc;
|
||||
struct stat sb;
|
||||
FILE *fp;
|
||||
int ch, cnt, lastc;
|
||||
char *p;
|
||||
int fd, nr;
|
||||
|
||||
lastc = 0;
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s/%s", directory, file_name);
|
||||
if ((fp = fopen(tbuf, "r")) == NULL)
|
||||
if ((fd = open(tbuf, O_RDONLY)) < 0 || fstat(fd, &sb) ||
|
||||
sb.st_size == 0)
|
||||
return(0);
|
||||
(void)printf("%s\n", header);
|
||||
|
||||
/* If short enough, and no newlines, show it on a single line.*/
|
||||
if (sb.st_size <= LINE_LEN - strlen(header) - 5) {
|
||||
nr = read(fd, tbuf, sizeof(tbuf));
|
||||
if (nr <= 0) {
|
||||
(void)close(fd);
|
||||
return(0);
|
||||
}
|
||||
for (p = tbuf, cnt = nr; cnt--; ++p)
|
||||
if (*p == '\n')
|
||||
break;
|
||||
if (cnt <= 1) {
|
||||
(void)printf("%s: ", header);
|
||||
for (p = tbuf, cnt = nr; cnt--; ++p)
|
||||
vputc(lastc = *p);
|
||||
if (lastc != '\n')
|
||||
(void)putchar('\n');
|
||||
(void)close(fd);
|
||||
return(1);
|
||||
}
|
||||
else
|
||||
(void)lseek(fd, 0L, SEEK_SET);
|
||||
}
|
||||
if ((fp = fdopen(fd, "r")) == NULL)
|
||||
return(0);
|
||||
(void)printf("%s:\n", header);
|
||||
while ((ch = getc(fp)) != EOF)
|
||||
vputc(lastc = ch);
|
||||
if (lastc != '\n')
|
||||
@ -291,7 +348,7 @@ show_text(directory, file_name, header)
|
||||
return(1);
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
vputc(ch)
|
||||
int ch;
|
||||
{
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
/* $NetBSD: net.c,v 1.9 1997/05/17 19:42:25 pk Exp $ */
|
||||
/* $NetBSD: net.c,v 1.10 1997/10/19 08:13:42 mrg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
|
||||
@ -36,20 +36,32 @@
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)net.c 5.5 (Berkeley) 6/1/90";*/
|
||||
static char rcsid[] = "$NetBSD: net.c,v 1.9 1997/05/17 19:42:25 pk Exp $";
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)net.c 8.4 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: net.c,v 1.10 1997/10/19 08:13:42 mrg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
|
||||
#include <netinet/in.h>
|
||||
|
||||
#include <arpa/inet.h>
|
||||
|
||||
#include <netdb.h>
|
||||
#include <db.h>
|
||||
#include <unistd.h>
|
||||
#include <pwd.h>
|
||||
#include <utmp.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "finger.h"
|
||||
#include "extern.h"
|
||||
|
||||
@ -122,7 +134,7 @@ netfinger(name)
|
||||
while ((c = getc(fp)) != EOF) {
|
||||
c &= 0x7f;
|
||||
if (c == '\r') {
|
||||
if (lastc == '\r')
|
||||
if (lastc == '\r') /* ^M^M - skip dupes */
|
||||
continue;
|
||||
c = '\n';
|
||||
lastc = '\r';
|
||||
@ -140,5 +152,6 @@ netfinger(name)
|
||||
}
|
||||
if (lastc != '\n')
|
||||
putchar('\n');
|
||||
putchar('\n');
|
||||
(void)fclose(fp);
|
||||
}
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
/* $NetBSD: sprint.c,v 1.7 1997/09/09 02:41:10 mrg Exp $ */
|
||||
/* $NetBSD: sprint.c,v 1.8 1997/10/19 08:13:46 mrg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
|
||||
@ -36,29 +36,44 @@
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)sprint.c 5.8 (Berkeley) 12/4/90";*/
|
||||
static char rcsid[] = "$NetBSD: sprint.c,v 1.7 1997/09/09 02:41:10 mrg Exp $";
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)sprint.c 8.3 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: sprint.c,v 1.8 1997/10/19 08:13:46 mrg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
#include <time.h>
|
||||
#include <tzfile.h>
|
||||
#include <db.h>
|
||||
#include <err.h>
|
||||
#include <pwd.h>
|
||||
#include <errno.h>
|
||||
#include <utmp.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "finger.h"
|
||||
#include "extern.h"
|
||||
|
||||
static void stimeprint __P((WHERE *));
|
||||
|
||||
void
|
||||
sflag_print()
|
||||
{
|
||||
PERSON *pn;
|
||||
WHERE *w;
|
||||
int cnt;
|
||||
int sflag, r;
|
||||
char *p;
|
||||
PERSON **list;
|
||||
PERSON *tmp;
|
||||
DBT data, key;
|
||||
|
||||
list = sort();
|
||||
/*
|
||||
* short format --
|
||||
* login name
|
||||
@ -77,12 +92,19 @@ sflag_print()
|
||||
* office phone
|
||||
*/
|
||||
#define MAXREALNAME 20
|
||||
#define MAXHOSTNAME 20
|
||||
(void)printf("%-*s %-*s %s %s\n", UT_NAMESIZE, "Login", MAXREALNAME,
|
||||
"Name", "Tty Idle Login Time ", (gflag) ? "" :
|
||||
(oflag) ? "Office Office Phone" : "Where");
|
||||
for (cnt = 0; cnt < entries; ++cnt) {
|
||||
pn = list[cnt];
|
||||
|
||||
for (sflag = R_FIRST;; sflag = R_NEXT) {
|
||||
r = (*db->seq)(db, &key, &data, sflag);
|
||||
if (r == -1)
|
||||
err(1, "db seq");
|
||||
if (r == 1)
|
||||
break;
|
||||
memmove(&tmp, data.data, sizeof tmp);
|
||||
pn = tmp;
|
||||
|
||||
for (w = pn->whead; w != NULL; w = w->next) {
|
||||
(void)printf("%-*.*s %-*.*s ", UT_NAMESIZE, UT_NAMESIZE,
|
||||
pn->name, MAXREALNAME, MAXREALNAME,
|
||||
@ -126,37 +148,14 @@ office:
|
||||
(void)printf(" %-.15s",
|
||||
prphone(pn->officephone));
|
||||
} else
|
||||
(void)printf("%.*s", MAXHOSTNAME, w->host);
|
||||
(void)printf("%.*s", MAXHOSTNAMELEN, w->host);
|
||||
no_gecos:
|
||||
putchar('\n');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
PERSON **
|
||||
sort()
|
||||
{
|
||||
PERSON *pn, **lp;
|
||||
PERSON **list;
|
||||
|
||||
if (!(list = (PERSON **)malloc((u_int)(entries * sizeof(PERSON *))))) {
|
||||
(void)fprintf(stderr, "finger: out of space.\n");
|
||||
exit(1);
|
||||
}
|
||||
for (lp = list, pn = phead; pn != NULL; pn = pn->next)
|
||||
*lp++ = pn;
|
||||
(void)qsort(list, entries, sizeof(PERSON *), psort);
|
||||
return(list);
|
||||
}
|
||||
|
||||
int
|
||||
psort(p, t)
|
||||
const void *p, *t;
|
||||
{
|
||||
return(strcmp((*(PERSON **)p)->name, (*(PERSON **)t)->name));
|
||||
}
|
||||
|
||||
void
|
||||
static void
|
||||
stimeprint(w)
|
||||
WHERE *w;
|
||||
{
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
/* $NetBSD: util.c,v 1.10 1997/05/17 19:42:27 pk Exp $ */
|
||||
/* $NetBSD: util.c,v 1.11 1997/10/19 08:13:50 mrg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
* Portions Copyright (c) 1983, 1995, 1996 Eric P. Allman
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
@ -37,87 +37,37 @@
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)util.c 5.14 (Berkeley) 1/17/91";*/
|
||||
static char rcsid[] = "$NetBSD: util.c,v 1.10 1997/05/17 19:42:27 pk Exp $";
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)util.c 8.3 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: util.c,v 1.11 1997/10/19 08:13:50 mrg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/uio.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/file.h>
|
||||
|
||||
#include <db.h>
|
||||
#include <ctype.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <paths.h>
|
||||
#include <pwd.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <paths.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <utmp.h>
|
||||
|
||||
#include "finger.h"
|
||||
#include "extern.h"
|
||||
|
||||
void
|
||||
find_idle_and_ttywrite(w)
|
||||
WHERE *w;
|
||||
{
|
||||
struct stat sb;
|
||||
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s/%s", _PATH_DEV, w->tty);
|
||||
if (stat(tbuf, &sb) < 0) {
|
||||
(void)fprintf(stderr,
|
||||
"finger: %s: %s\n", tbuf, strerror(errno));
|
||||
return;
|
||||
}
|
||||
w->idletime = now < sb.st_atime ? 0 : now - sb.st_atime;
|
||||
|
||||
#define TALKABLE 0220 /* tty is writable if 220 mode */
|
||||
w->writable = ((sb.st_mode & TALKABLE) == TALKABLE);
|
||||
}
|
||||
|
||||
void
|
||||
userinfo(pn, pw)
|
||||
PERSON *pn;
|
||||
struct passwd *pw;
|
||||
{
|
||||
char *p;
|
||||
char *bp, name[1024];
|
||||
struct stat sb;
|
||||
|
||||
pn->realname = pn->office = pn->officephone = pn->homephone = NULL;
|
||||
|
||||
pn->uid = pw->pw_uid;
|
||||
pn->name = strdup(pw->pw_name);
|
||||
pn->dir = strdup(pw->pw_dir);
|
||||
pn->shell = strdup(pw->pw_shell);
|
||||
|
||||
(void)strncpy(bp = tbuf, pw->pw_gecos, sizeof(tbuf));
|
||||
|
||||
/* ampersands get replaced by the login name */
|
||||
if (!(p = strsep(&bp, ",")))
|
||||
return;
|
||||
expandusername(p, pw->pw_name, name, sizeof(name));
|
||||
pn->realname = strdup(name);
|
||||
pn->office = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
pn->officephone = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
pn->homephone = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s/%s", _PATH_MAILSPOOL,
|
||||
pw->pw_name);
|
||||
pn->mailrecv = -1; /* -1 == not_valid */
|
||||
if (stat(tbuf, &sb) < 0) {
|
||||
if (errno != ENOENT) {
|
||||
(void)fprintf(stderr,
|
||||
"finger: %s: %s\n", tbuf, strerror(errno));
|
||||
return;
|
||||
}
|
||||
} else if (sb.st_size != 0) {
|
||||
pn->mailrecv = sb.st_mtime;
|
||||
pn->mailread = sb.st_atime;
|
||||
}
|
||||
}
|
||||
static void find_idle_and_ttywrite __P((WHERE *));
|
||||
static void userinfo __P((PERSON *, struct passwd *));
|
||||
static WHERE *walloc __P((PERSON *));
|
||||
|
||||
int
|
||||
match(pw, user)
|
||||
@ -127,13 +77,17 @@ match(pw, user)
|
||||
char *p, *t;
|
||||
char name[1024];
|
||||
|
||||
if (!strcasecmp(pw->pw_name, user))
|
||||
return(1);
|
||||
|
||||
(void)strncpy(p = tbuf, pw->pw_gecos, sizeof(tbuf));
|
||||
|
||||
/* ampersands get replaced by the login name */
|
||||
if (!(p = strtok(p, ",")))
|
||||
/* Ampersands get replaced by the login name. */
|
||||
if ((p = strtok(p, ",")) == NULL)
|
||||
return(0);
|
||||
|
||||
expandusername(p, pw->pw_name, name, sizeof(name));
|
||||
for (t = name; (p = strtok(t, "\t ")) != NULL; t = (char *)NULL)
|
||||
for (t = name; (p = strtok(t, "\t ")) != NULL; t = NULL)
|
||||
if (!strcasecmp(p, user))
|
||||
return(1);
|
||||
return(0);
|
||||
@ -189,7 +143,7 @@ enter_lastlog(pn)
|
||||
opened = 1;
|
||||
}
|
||||
if (fd == -1 ||
|
||||
lseek(fd, (off_t)(pn->uid * sizeof(ll)), SEEK_SET) !=
|
||||
lseek(fd, (off_t)pn->uid * sizeof(ll), SEEK_SET) !=
|
||||
(long)pn->uid * sizeof(ll) ||
|
||||
read(fd, (char *)&ll, sizeof(ll)) != sizeof(ll)) {
|
||||
/* as if never logged in */
|
||||
@ -229,8 +183,9 @@ enter_where(ut, pn)
|
||||
struct utmp *ut;
|
||||
PERSON *pn;
|
||||
{
|
||||
WHERE *w = walloc(pn);
|
||||
WHERE *w;
|
||||
|
||||
w = walloc(pn);
|
||||
w->info = LOGGEDIN;
|
||||
bcopy(ut->ut_line, w->tty, UT_LINESIZE);
|
||||
w->tty[UT_LINESIZE] = 0;
|
||||
@ -244,55 +199,65 @@ PERSON *
|
||||
enter_person(pw)
|
||||
struct passwd *pw;
|
||||
{
|
||||
PERSON *pn, **pp;
|
||||
DBT data, key;
|
||||
PERSON *pn;
|
||||
|
||||
for (pp = htab + hash(pw->pw_name);
|
||||
*pp != NULL && strcmp((*pp)->name, pw->pw_name) != 0;
|
||||
pp = &(*pp)->hlink)
|
||||
;
|
||||
if ((pn = *pp) == NULL) {
|
||||
if (db == NULL &&
|
||||
(db = dbopen(NULL, O_RDWR, 0, DB_BTREE, NULL)) == NULL)
|
||||
#ifdef __GNUC__
|
||||
err(1, "%s", "");
|
||||
#else
|
||||
err(1, NULL);
|
||||
#endif
|
||||
|
||||
key.data = pw->pw_name;
|
||||
key.size = strlen(pw->pw_name);
|
||||
|
||||
switch ((*db->get)(db, &key, &data, 0)) {
|
||||
case 0:
|
||||
memmove(&pn, data.data, sizeof pn);
|
||||
return (pn);
|
||||
default:
|
||||
case -1:
|
||||
err(1, "db get");
|
||||
/* NOTREACHED */
|
||||
case 1:
|
||||
++entries;
|
||||
pn = palloc();
|
||||
entries++;
|
||||
if (phead == NULL)
|
||||
phead = ptail = pn;
|
||||
else {
|
||||
ptail->next = pn;
|
||||
ptail = pn;
|
||||
}
|
||||
pn->next = NULL;
|
||||
pn->hlink = NULL;
|
||||
*pp = pn;
|
||||
userinfo(pn, pw);
|
||||
pn->whead = NULL;
|
||||
|
||||
data.size = sizeof(PERSON *);
|
||||
data.data = &pn;
|
||||
if ((*db->put)(db, &key, &data, 0))
|
||||
err(1, "db put");
|
||||
return (pn);
|
||||
}
|
||||
return(pn);
|
||||
}
|
||||
|
||||
PERSON *
|
||||
find_person(name)
|
||||
char *name;
|
||||
{
|
||||
PERSON *pn;
|
||||
int cnt;
|
||||
DBT data, key;
|
||||
PERSON *p;
|
||||
char buf[UT_NAMESIZE + 1];
|
||||
|
||||
/* name may be only UT_NAMESIZE long and not terminated */
|
||||
for (pn = htab[hash(name)];
|
||||
pn != NULL && strncmp(pn->name, name, UT_NAMESIZE) != 0;
|
||||
pn = pn->hlink)
|
||||
;
|
||||
return(pn);
|
||||
}
|
||||
if (!db)
|
||||
return(NULL);
|
||||
|
||||
int
|
||||
hash(name)
|
||||
char *name;
|
||||
{
|
||||
int h, i;
|
||||
/* Name may be only UT_NAMESIZE long and not NUL terminated. */
|
||||
for (cnt = 0; cnt < UT_NAMESIZE && *name; ++name, ++cnt)
|
||||
buf[cnt] = *name;
|
||||
buf[cnt] = '\0';
|
||||
key.data = buf;
|
||||
key.size = cnt;
|
||||
|
||||
h = 0;
|
||||
/* name may be only UT_NAMESIZE long and not terminated */
|
||||
for (i = UT_NAMESIZE; --i >= 0 && *name;)
|
||||
h = ((h << 2 | h >> (HBITS - 2)) ^ *name++) & HMASK;
|
||||
return(h);
|
||||
if ((*db->get)(db, &key, &data, 0))
|
||||
return (NULL);
|
||||
memmove(&p, data.data, sizeof p);
|
||||
return (p);
|
||||
}
|
||||
|
||||
PERSON *
|
||||
@ -300,23 +265,27 @@ palloc()
|
||||
{
|
||||
PERSON *p;
|
||||
|
||||
if ((p = (PERSON *)malloc((u_int) sizeof(PERSON))) == NULL) {
|
||||
(void)fprintf(stderr, "finger: out of space.\n");
|
||||
exit(1);
|
||||
}
|
||||
if ((p = malloc((u_int) sizeof(PERSON))) == NULL)
|
||||
#ifdef __GNUC__
|
||||
err(1, "%s", "");
|
||||
#else
|
||||
err(1, NULL);
|
||||
#endif
|
||||
return(p);
|
||||
}
|
||||
|
||||
WHERE *
|
||||
static WHERE *
|
||||
walloc(pn)
|
||||
PERSON *pn;
|
||||
{
|
||||
WHERE *w;
|
||||
|
||||
if ((w = (WHERE *)malloc((u_int) sizeof(WHERE))) == NULL) {
|
||||
(void)fprintf(stderr, "finger: out of space.\n");
|
||||
exit(1);
|
||||
}
|
||||
if ((w = malloc((u_int) sizeof(WHERE))) == NULL)
|
||||
#ifdef __GNUC__
|
||||
err(1, "%s", "");
|
||||
#else
|
||||
err(1, NULL);
|
||||
#endif
|
||||
if (pn->whead == NULL)
|
||||
pn->whead = pn->wtail = w;
|
||||
else {
|
||||
@ -376,3 +345,66 @@ prphone(num)
|
||||
*p = '\0';
|
||||
return(pbuf);
|
||||
}
|
||||
|
||||
static void
|
||||
find_idle_and_ttywrite(w)
|
||||
WHERE *w;
|
||||
{
|
||||
extern time_t now;
|
||||
struct stat sb;
|
||||
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s/%s", _PATH_DEV, w->tty);
|
||||
if (stat(tbuf, &sb) < 0) {
|
||||
warn(tbuf);
|
||||
return;
|
||||
}
|
||||
w->idletime = now < sb.st_atime ? 0 : now - sb.st_atime;
|
||||
|
||||
#define TALKABLE 0220 /* tty is writable if 220 mode */
|
||||
w->writable = ((sb.st_mode & TALKABLE) == TALKABLE);
|
||||
}
|
||||
|
||||
static void
|
||||
userinfo(pn, pw)
|
||||
PERSON *pn;
|
||||
struct passwd *pw;
|
||||
{
|
||||
char *p;
|
||||
char *bp, name[1024];
|
||||
struct stat sb;
|
||||
|
||||
pn->realname = pn->office = pn->officephone = pn->homephone = NULL;
|
||||
|
||||
pn->uid = pw->pw_uid;
|
||||
pn->name = strdup(pw->pw_name);
|
||||
pn->dir = strdup(pw->pw_dir);
|
||||
pn->shell = strdup(pw->pw_shell);
|
||||
|
||||
(void)strncpy(bp = tbuf, pw->pw_gecos, sizeof(tbuf));
|
||||
tbuf[sizeof(tbuf) - 1] = '\0';
|
||||
|
||||
/* ampersands get replaced by the login name */
|
||||
if (!(p = strsep(&bp, ",")))
|
||||
return;
|
||||
expandusername(p, pw->pw_name, name, sizeof(name));
|
||||
pn->realname = strdup(name);
|
||||
pn->office = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
pn->officephone = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
pn->homephone = ((p = strsep(&bp, ",")) && *p) ?
|
||||
strdup(p) : NULL;
|
||||
(void)snprintf(tbuf, sizeof(tbuf), "%s/%s", _PATH_MAILSPOOL,
|
||||
pw->pw_name);
|
||||
pn->mailrecv = -1; /* -1 == not_valid */
|
||||
if (stat(tbuf, &sb) < 0) {
|
||||
if (errno != ENOENT) {
|
||||
(void)fprintf(stderr,
|
||||
"finger: %s: %s\n", tbuf, strerror(errno));
|
||||
return;
|
||||
}
|
||||
} else if (sb.st_size != 0) {
|
||||
pn->mailrecv = sb.st_mtime;
|
||||
pn->mailread = sb.st_atime;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user