2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2009 Ed Schouten <ed@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/param.h>
39 ulog_fill(struct utmpx *utx, const char *line)
42 char id[SHA_DIGEST_LENGTH];
44 /* Remove /dev/ component. */
45 if (strncmp(line, _PATH_DEV, sizeof _PATH_DEV - 1) == 0)
46 line += sizeof _PATH_DEV - 1;
48 memset(utx, 0, sizeof *utx);
50 utx->ut_pid = getpid();
51 gettimeofday(&utx->ut_tv, NULL);
52 strncpy(utx->ut_line, line, sizeof utx->ut_line);
55 SHA1_Update(&c, "libulog", 7);
56 SHA1_Update(&c, utx->ut_line, sizeof utx->ut_line);
59 memcpy(utx->ut_id, id, MIN(sizeof utx->ut_id, sizeof id));
63 ulog_login(const char *line, const char *user, const char *host)
67 ulog_fill(&utx, line);
68 utx.ut_type = USER_PROCESS;
69 strncpy(utx.ut_user, user, sizeof utx.ut_user);
71 strncpy(utx.ut_host, host, sizeof utx.ut_host);
76 ulog_logout(const char *line)
80 ulog_fill(&utx, line);
81 utx.ut_type = DEAD_PROCESS;