2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
42 ulog_fill(struct utmpx *utx, const char *line)
45 char id[SHA_DIGEST_LENGTH];
47 /* Remove /dev/ component. */
48 if (strncmp(line, _PATH_DEV, sizeof _PATH_DEV - 1) == 0)
49 line += sizeof _PATH_DEV - 1;
51 memset(utx, 0, sizeof *utx);
53 utx->ut_pid = getpid();
54 gettimeofday(&utx->ut_tv, NULL);
55 strncpy(utx->ut_line, line, sizeof utx->ut_line);
58 SHA1_Update(&c, "libulog", 7);
59 SHA1_Update(&c, utx->ut_line, sizeof utx->ut_line);
62 memcpy(utx->ut_id, id, MIN(sizeof utx->ut_id, sizeof id));
66 ulog_login(const char *line, const char *user, const char *host)
70 ulog_fill(&utx, line);
71 utx.ut_type = USER_PROCESS;
72 strncpy(utx.ut_user, user, sizeof utx.ut_user);
74 strncpy(utx.ut_host, host, sizeof utx.ut_host);
79 ulog_logout(const char *line)
83 ulog_fill(&utx, line);
84 utx.ut_type = DEAD_PROCESS;