diff --git a/appl/ftp/ftpd/logwtmp.c b/appl/ftp/ftpd/logwtmp.c index 21b492f71..117a8712b 100644 --- a/appl/ftp/ftpd/logwtmp.c +++ b/appl/ftp/ftpd/logwtmp.c @@ -1,55 +1,8 @@ -/* $NetBSD: logwtmp.c,v 1.4 1995/04/11 02:44:58 cgd Exp $ */ - -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#ifndef lint -#if 0 -static char sccsid[] = "@(#)logwtmp.c 8.1 (Berkeley) 6/4/93"; -#else -static char rcsid[] = "$NetBSD: logwtmp.c,v 1.4 1995/04/11 02:44:58 cgd Exp $"; -#endif -#endif /* not lint */ - #ifdef HAVE_CONFIG_H #include +RCSID("$Id$"); #endif -#include -#include -#include - #include #include #include @@ -57,30 +10,37 @@ static char rcsid[] = "$NetBSD: logwtmp.c,v 1.4 1995/04/11 02:44:58 cgd Exp $"; #include #include "extern.h" -static int fd = -1; -/* - * Modified version of logwtmp that holds wtmp file open - * after first call, for use with ftp (which may chroot - * after login, but before logout). - */ void logwtmp(char *line, char *name, char *host) { - struct utmp ut; - struct stat buf; + static int init = 0; + static int fd; - if (fd < 0 && (fd = open(WTMP_PATH, O_WRONLY|O_APPEND, 0)) < 0) - return; - if (fstat(fd, &buf) == 0) { - (void)strncpy(ut.ut_line, line, sizeof(ut.ut_line)); - (void)strncpy(ut.ut_name, name, sizeof(ut.ut_name)); -#ifdef HAVE_UT_HOST - (void)strncpy(ut.ut_host, host, sizeof(ut.ut_host)); + struct utmp ut; + + memset(&ut, 0, sizeof(struct utmp)); +#ifdef HAVE_UT_TYPE + if(name[0]) + ut.ut_type = USER_PROCESS; + else + ut.ut_type = DEAD_PROCESS; #endif - (void)time(&ut.ut_time); - if (write(fd, (char *)&ut, sizeof(struct utmp)) != - sizeof(struct utmp)) - (void)ftruncate(fd, buf.st_size); - } + strncpy(ut.ut_line, line, sizeof(ut.ut_line)); + strncpy(ut.ut_name, name, sizeof(ut.ut_name)); +#ifdef HAVE_UT_PID + ut.ut_pid = getpid(); +#endif +#ifdef HAVE_UT_HOST + strncpy(ut.ut_host, host, sizeof(ut.ut_host)); +#endif + + ut.ut_time = time(NULL); + + if(!init){ + fd = open(WTMP_PATH, O_WRONLY|O_APPEND, 0); + init = 1; + } + if(fd >= 0) + write(fd, &ut, sizeof(struct utmp)); /* XXX */ }