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