| #ifndef _HAVE_LOGINREC_H_ |
| #define _HAVE_LOGINREC_H_ |
| |
| /* |
| * Copyright (c) 2000 Andre Lucas. 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 Markus Friedl. |
| * 4. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| */ |
| |
| /** |
| ** loginrec.h: platform-independent login recording and lastlog retrieval |
| **/ |
| |
| #include "includes.h" |
| |
| #include <sys/types.h> |
| #include <netinet/in.h> |
| #include <sys/socket.h> |
| |
| /* RCSID("$Id: loginrec.h,v 1.2 2000/06/04 17:07:49 andre Exp $"); */ |
| |
| /** |
| ** you should use the login_* calls to work around platform dependencies |
| **/ |
| |
| /* |
| * login_netinfo structure |
| */ |
| |
| union login_netinfo { |
| struct sockaddr sa; |
| struct sockaddr_in sa_in; |
| struct sockaddr_storage sa_storage; |
| }; |
| |
| |
| /* |
| * * logininfo structure * |
| */ |
| |
| /* types - different to utmp.h 'type' macros */ |
| /* (though set to the same value as linux, openbsd and others...) */ |
| #define LTYPE_LOGIN 7 |
| #define LTYPE_LOGOUT 8 |
| |
| /* string lengths - set very long */ |
| #define LINFO_PROGSIZE 64 |
| #define LINFO_LINESIZE 64 |
| #define LINFO_NAMESIZE 64 |
| #define LINFO_HOSTSIZE 256 |
| |
| struct logininfo { |
| |
| char progname[LINFO_PROGSIZE]; /* name of program (for PAM) */ |
| int progname_null; |
| |
| short int type; /* type of login (LTYPE_*) */ |
| |
| int pid; /* PID of login process */ |
| int uid; /* UID of this user */ |
| char line[LINFO_LINESIZE]; /* tty/pty name */ |
| char username[LINFO_NAMESIZE]; /* login username */ |
| char hostname[LINFO_HOSTSIZE]; /* remote hostname */ |
| |
| /* 'exit_status' structure components */ |
| int exit; /* process exit status */ |
| int termination; /* process termination status */ |
| |
| /* struct timeval (sys/time.h) isn't always available, if it isn't we'll |
| * use time_t's value as tv_sec and set tv_usec to 0 |
| */ |
| unsigned int tv_sec; |
| unsigned int tv_usec; |
| |
| union login_netinfo hostaddr; /* caller's host address(es) */ |
| }; /* struct logininfo */ |
| |
| |
| /* |
| * login recording functions |
| */ |
| /* construct a new login entry */ |
| struct logininfo *login_alloc_entry(int pid, const char *username, |
| const char *hostname, const char *line); |
| /* free a structure */ |
| void login_free_entry(struct logininfo *li); |
| /* fill out a pre-allocated structure with useful information */ |
| int login_init_entry(struct logininfo *li, int pid, const char *username, |
| const char *hostname, const char *line); |
| /* place the current time in a logininfo struct */ |
| void login_set_current_time(struct logininfo *li); |
| |
| /* set the network address based on network address type */ |
| void login_set_addr(struct logininfo *li, const struct sockaddr *sa, |
| const unsigned int sa_size); |
| |
| /* record the entry */ |
| int login_write (struct logininfo *li); |
| int login_login (struct logininfo *li); |
| int login_logout(struct logininfo *li); |
| int login_log_entry(struct logininfo *li); |
| |
| /* |
| * lastlog retrieval functions |
| */ |
| /* lastlog *entry* functions fill out a logininfo */ |
| struct logininfo *login_get_lastlog(struct logininfo *li, const int uid); |
| /* lastlog *time* functions return time_t equivalent (uint) */ |
| unsigned int login_get_lastlog_time(const int uid); |
| |
| /* produce various forms of the line filename */ |
| char *line_fullname(char *dst, const char *src, int dstsize); |
| char *line_stripname(char *dst, const char *src, int dstsize); |
| char *line_abbrevname(char *dst, const char *src, int dstsize); |
| |
| |
| #endif /* _HAVE_LOGINREC_H_ */ |
| |