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42 | #include "includes.h" | - |
43 | | - |
44 | #include <sys/types.h> | - |
45 | #include <sys/socket.h> | - |
46 | | - |
47 | #include <netinet/in.h> | - |
48 | | - |
49 | #include <errno.h> | - |
50 | #include <fcntl.h> | - |
51 | #include <stdarg.h> | - |
52 | #include <stdio.h> | - |
53 | #include <string.h> | - |
54 | #include <time.h> | - |
55 | #include <unistd.h> | - |
56 | #include <limits.h> | - |
57 | | - |
58 | #include "sshlogin.h" | - |
59 | #include "ssherr.h" | - |
60 | #include "loginrec.h" | - |
61 | #include "log.h" | - |
62 | #include "sshbuf.h" | - |
63 | #include "misc.h" | - |
64 | #include "servconf.h" | - |
65 | | - |
66 | extern struct sshbuf *loginmsg; | - |
67 | extern ServerOptions options; | - |
68 | | - |
69 | | - |
70 | | - |
71 | | - |
72 | | - |
73 | | - |
74 | time_t | - |
75 | get_last_login_time(uid_t uid, const char *logname, | - |
76 | char *buf, size_t bufsize) | - |
77 | { | - |
78 | struct logininfo li; | - |
79 | | - |
80 | login_get_lastlog(&li, uid); | - |
81 | strlcpy(buf, li.hostname, bufsize); | - |
82 | return (time_t)li.tv_sec; never executed: return (time_t)li.tv_sec; | 0 |
83 | } | - |
84 | | - |
85 | | - |
86 | | - |
87 | | - |
88 | | - |
89 | static void | - |
90 | store_lastlog_message(const char *user, uid_t uid) | - |
91 | { | - |
92 | #ifndef NO_SSH_LASTLOG | - |
93 | char *time_string, hostname[HOST_NAME_MAX+1] = ""; | - |
94 | time_t last_login_time; | - |
95 | int r; | - |
96 | | - |
97 | if (!options.print_lastlog)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
98 | return; never executed: return; | 0 |
99 | | - |
100 | # ifdef CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG | - |
101 | time_string = sys_auth_get_lastlogin_msg(user, uid); | - |
102 | if (time_string != NULL) { | - |
103 | if ((r = sshbuf_put(loginmsg, | - |
104 | time_string, strlen(time_string))) != 0) | - |
105 | fatal("%s: buffer error: %s", __func__, ssh_err(r)); | - |
106 | free(time_string); | - |
107 | } | - |
108 | # else | - |
109 | last_login_time = get_last_login_time(uid, user, hostname, | - |
110 | sizeof(hostname)); | - |
111 | | - |
112 | if (last_login_time != 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
113 | time_string = ctime(&last_login_time); | - |
114 | time_string[strcspn(time_string, "\n")] = '\0'; | - |
115 | if (strcmp(hostname, "") == 0) never executed: __result = (((const unsigned char *) (const char *) ( hostname ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
116 | r = sshbuf_putf(loginmsg, "Last login: %s\r\n", never executed: r = sshbuf_putf(loginmsg, "Last login: %s\r\n", time_string); | 0 |
117 | time_string); never executed: r = sshbuf_putf(loginmsg, "Last login: %s\r\n", time_string); | 0 |
118 | else | - |
119 | r = sshbuf_putf(loginmsg, "Last login: %s from %s\r\n", never executed: r = sshbuf_putf(loginmsg, "Last login: %s from %s\r\n", time_string, hostname); | 0 |
120 | time_string, hostname); never executed: r = sshbuf_putf(loginmsg, "Last login: %s from %s\r\n", time_string, hostname); | 0 |
121 | if (r != 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
122 | fatal("%s: buffer error: %s", __func__, ssh_err(r)); never executed: fatal("%s: buffer error: %s", __func__, ssh_err(r)); | 0 |
123 | } never executed: end of block | 0 |
124 | # endif /* CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG */ | - |
125 | #endif /* NO_SSH_LASTLOG */ | - |
126 | } never executed: end of block | 0 |
127 | | - |
128 | | - |
129 | | - |
130 | | - |
131 | | - |
132 | void | - |
133 | record_login(pid_t pid, const char *tty, const char *user, uid_t uid, | - |
134 | const char *host, struct sockaddr *addr, socklen_t addrlen) | - |
135 | { | - |
136 | struct logininfo *li; | - |
137 | | - |
138 | | - |
139 | store_lastlog_message(user, uid); | - |
140 | | - |
141 | li = login_alloc_entry(pid, user, host, tty); | - |
142 | login_set_addr(li, addr, addrlen); | - |
143 | login_login(li); | - |
144 | login_free_entry(li); | - |
145 | } never executed: end of block | 0 |
146 | | - |
147 | #ifdef LOGIN_NEEDS_UTMPX | - |
148 | void | - |
149 | record_utmp_only(pid_t pid, const char *ttyname, const char *user, | - |
150 | const char *host, struct sockaddr *addr, socklen_t addrlen) | - |
151 | { | - |
152 | struct logininfo *li; | - |
153 | | - |
154 | li = login_alloc_entry(pid, user, host, ttyname); | - |
155 | login_set_addr(li, addr, addrlen); | - |
156 | login_utmp_only(li); | - |
157 | login_free_entry(li); | - |
158 | } | - |
159 | #endif | - |
160 | | - |
161 | | - |
162 | void | - |
163 | record_logout(pid_t pid, const char *tty, const char *user) | - |
164 | { | - |
165 | struct logininfo *li; | - |
166 | | - |
167 | li = login_alloc_entry(pid, user, NULL, tty); | - |
168 | login_logout(li); | - |
169 | login_free_entry(li); | - |
170 | } never executed: end of block | 0 |
| | |