diff options
author | andre <andre> | 2000-06-03 14:57:40 +0000 |
---|---|---|
committer | andre <andre> | 2000-06-03 14:57:40 +0000 |
commit | 2ff7b5d02817eb74a3ac2bf02eadef127b09d77c (patch) | |
tree | 13273092785271978f00ba33f3b14519d5ca1409 /loginrec.h | |
parent | e340f73b53aa3451f88fd9d41b652b659b0398f8 (diff) |
Added new login recording code
Added test program for login code (make logintest)
Diffstat (limited to 'loginrec.h')
-rw-r--r-- | loginrec.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/loginrec.h b/loginrec.h new file mode 100644 index 000000000..0f268ce6a --- /dev/null +++ b/loginrec.h | |||
@@ -0,0 +1,167 @@ | |||
1 | #ifndef _HAVE_LOGINREC_H_ | ||
2 | #define _HAVE_LOGINREC_H_ | ||
3 | |||
4 | /* | ||
5 | * Copyright (c) 2000 Andre Lucas. All rights reserved. | ||
6 | * | ||
7 | * Redistribution and use in source and binary forms, with or without | ||
8 | * modification, are permitted provided that the following conditions | ||
9 | * are met: | ||
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. | ||
15 | * 3. All advertising materials mentioning features or use of this software | ||
16 | * must display the following acknowledgement: | ||
17 | * This product includes software developed by Markus Friedl. | ||
18 | * 4. The name of the author may not be used to endorse or promote products | ||
19 | * derived from this software without specific prior written permission. | ||
20 | * | ||
21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
31 | */ | ||
32 | |||
33 | /** | ||
34 | ** loginrec.h: platform-independent login recording and lastlog retrieval | ||
35 | **/ | ||
36 | |||
37 | #include "includes.h" | ||
38 | |||
39 | #include <sys/types.h> | ||
40 | #include <netinet/in.h> | ||
41 | #include <sys/socket.h> | ||
42 | |||
43 | /* RCSID("$Id: loginrec.h,v 1.1 2000/06/03 14:57:40 andre Exp $"); */ | ||
44 | |||
45 | /** | ||
46 | ** you should use the login_* calls to work around platform dependencies | ||
47 | **/ | ||
48 | |||
49 | /* check if we have IP6 on this system */ | ||
50 | #if defined(AF_INET6) || defined(INET6_ADDRSTRLEN) | ||
51 | # define LOGIN_HAVE_IP6 | ||
52 | #endif | ||
53 | |||
54 | /* | ||
55 | * login_netinfo structure | ||
56 | */ | ||
57 | |||
58 | struct login_netinfo { | ||
59 | struct sockaddr_in sa_in4; | ||
60 | #ifdef LOGIN_HAVE_IP6 | ||
61 | struct sockaddr_in6 sa_in6; | ||
62 | #endif | ||
63 | |||
64 | }; /* struct login_netinfo */ | ||
65 | |||
66 | |||
67 | /* | ||
68 | * * logininfo structure * | ||
69 | */ | ||
70 | |||
71 | /* types - different to utmp.h 'type' macros */ | ||
72 | /* (though set to the same value as linux, openbsd and others...) */ | ||
73 | #define LTYPE_LOGIN 7 | ||
74 | #define LTYPE_LOGOUT 8 | ||
75 | |||
76 | /* string lengths - set very long */ | ||
77 | #define LINFO_PROGSIZE 64 | ||
78 | #define LINFO_LINESIZE 64 | ||
79 | #define LINFO_NAMESIZE 64 | ||
80 | #define LINFO_HOSTSIZE 256 | ||
81 | |||
82 | struct logininfo { | ||
83 | |||
84 | char progname[LINFO_PROGSIZE]; /* name of program (for PAM) */ | ||
85 | int progname_null; | ||
86 | |||
87 | short int type; /* type of login (LTYPE_*) */ | ||
88 | |||
89 | int pid; /* PID of login process */ | ||
90 | int uid; /* UID of this user */ | ||
91 | char line[LINFO_LINESIZE]; /* tty/pty name */ | ||
92 | char username[LINFO_NAMESIZE]; /* login username */ | ||
93 | char hostname[LINFO_HOSTSIZE]; /* remote hostname */ | ||
94 | |||
95 | /* 'exit_status' structure components */ | ||
96 | int exit; /* process exit status */ | ||
97 | int termination; /* process termination status */ | ||
98 | |||
99 | /* struct timeval (sys/time.h) isn't always available, if it isn't we'll | ||
100 | * use time_t's value as tv_sec and set tv_usec to 0 | ||
101 | */ | ||
102 | unsigned int tv_sec; | ||
103 | unsigned int tv_usec; | ||
104 | |||
105 | struct login_netinfo hostaddr; /* caller's host address(es) */ | ||
106 | |||
107 | }; /* struct logininfo */ | ||
108 | |||
109 | |||
110 | /* | ||
111 | * login recording functions | ||
112 | */ | ||
113 | /* construct a new login entry */ | ||
114 | struct logininfo *login_alloc_entry(int pid, | ||
115 | const char *username, | ||
116 | const char *hostname, const char *line); | ||
117 | void login_free_entry(struct logininfo *li); | ||
118 | int login_init_entry(struct logininfo *li, | ||
119 | int pid, const char *username, | ||
120 | const char *hostname, const char *line); | ||
121 | void login_set_progname(struct logininfo *li, | ||
122 | const char *progname); | ||
123 | /* set the type field (skip if using ...login or ...logout) */ | ||
124 | void login_set_type(struct logininfo *li, int type); | ||
125 | void login_set_pid(struct logininfo *li, int pid); | ||
126 | void login_set_uid(struct logininfo *li, int uid); | ||
127 | void login_set_line(struct logininfo *li, const char *line); | ||
128 | void login_set_username(struct logininfo *li, const char *username); | ||
129 | void login_set_hostname(struct logininfo *li, const char *hostname); | ||
130 | /* set the exit status (used by [uw]tmpx) */ | ||
131 | void login_set_exitstatus(struct logininfo *li, int exit, int termination); | ||
132 | void login_set_time(struct logininfo *li, unsigned int tv_sec, | ||
133 | unsigned int tv_usec); | ||
134 | void login_set_current_time(struct logininfo *li); | ||
135 | /* set the network address based on network address type */ | ||
136 | void login_set_ip4(struct logininfo *li, | ||
137 | const struct sockaddr_in *sa_in4); | ||
138 | # ifdef LOGIN_HAVE_IP6 | ||
139 | void login_set_ip6(struct logininfo *li, | ||
140 | const struct sockaddr_in6 *sa_in6); | ||
141 | # endif /* LOGIN_HAVE_IP6 */ | ||
142 | /* record the entry */ | ||
143 | int login_write (struct logininfo *li); | ||
144 | int login_login (struct logininfo *li); | ||
145 | int login_logout(struct logininfo *li); | ||
146 | int login_log_entry(struct logininfo *li); | ||
147 | |||
148 | /* | ||
149 | * login record retrieval functions | ||
150 | */ | ||
151 | /* lastlog *entry* functions fill out a logininfo */ | ||
152 | struct logininfo *login_getlastentry_name(struct logininfo *li, | ||
153 | const char *username); | ||
154 | struct logininfo *login_getlastentry_uid(struct logininfo *li, | ||
155 | const int pid); | ||
156 | /* lastlog *time* functions return time_t equivalent (uint) */ | ||
157 | unsigned int login_getlasttime_name(const char *username); | ||
158 | unsigned int login_getlasttime_uid(const int pid); | ||
159 | |||
160 | /* produce various forms of the line filename */ | ||
161 | char *line_fullname(char *dst, const char *src, int dstsize); | ||
162 | char *line_stripname(char *dst, const char *src, int dstsize); | ||
163 | char *line_abbrevname(char *dst, const char *src, int dstsize); | ||
164 | |||
165 | |||
166 | #endif /* _HAVE_LOGINREC_H_ */ | ||
167 | |||