* 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
* 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("$Id$"); */
-
/**
** you should use the login_* calls to work around platform dependencies
**/
-/* check if we have IP6 on this system */
-#if defined(AF_INET6) || defined(INET6_ADDRSTRLEN)
-# define LOGIN_HAVE_IP6
-#endif
-
/*
* login_netinfo structure
*/
-struct login_netinfo {
- struct sockaddr_in sa_in4;
-#ifdef LOGIN_HAVE_IP6
- struct sockaddr_in6 sa_in6;
-#endif
-
-}; /* struct login_netinfo */
-
+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
/* string lengths - set very long */
#define LINFO_PROGSIZE 64
#define LINFO_LINESIZE 64
-#define LINFO_NAMESIZE 64
+#define LINFO_NAMESIZE 128
#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;
-
- struct login_netinfo hostaddr; /* caller's host address(es) */
-
+ unsigned int tv_usec;
+ union login_netinfo hostaddr; /* caller's host address(es) */
}; /* struct logininfo */
-
/*
* login recording functions
*/
+
+/** 'public' functions */
+
/* construct a new login entry */
-struct logininfo *login_alloc_entry(int pid,
- const char *username,
+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);
-int login_init_entry(struct logininfo *li,
- int pid, const char *username,
- const char *hostname, const char *line);
-void login_set_progname(struct logininfo *li,
- const char *progname);
-/* set the type field (skip if using ...login or ...logout) */
-void login_set_type(struct logininfo *li, int type);
-void login_set_pid(struct logininfo *li, int pid);
-void login_set_uid(struct logininfo *li, int uid);
-void login_set_line(struct logininfo *li, const char *line);
-void login_set_username(struct logininfo *li, const char *username);
-void login_set_hostname(struct logininfo *li, const char *hostname);
-/* set the exit status (used by [uw]tmpx) */
-void login_set_exitstatus(struct logininfo *li, int exit, int termination);
-void login_set_time(struct logininfo *li, unsigned int tv_sec,
- unsigned int tv_usec);
+/* 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_ip4(struct logininfo *li,
- const struct sockaddr_in *sa_in4);
-# ifdef LOGIN_HAVE_IP6
-void login_set_ip6(struct logininfo *li,
- const struct sockaddr_in6 *sa_in6);
-# endif /* LOGIN_HAVE_IP6 */
+
/* record the entry */
-int login_write (struct logininfo *li);
int login_login (struct logininfo *li);
int login_logout(struct logininfo *li);
+#ifdef LOGIN_NEEDS_UTMPX
+int login_utmp_only(struct logininfo *li);
+#endif
+
+/** End of public functions */
+
+/* record the entry */
+int login_write (struct logininfo *li);
int login_log_entry(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);
+
/*
- * login record retrieval functions
+ * lastlog retrieval functions
*/
/* lastlog *entry* functions fill out a logininfo */
-struct logininfo *login_getlastentry_name(struct logininfo *li,
- const char *username);
-struct logininfo *login_getlastentry_uid(struct logininfo *li,
- const int pid);
+struct logininfo *login_get_lastlog(struct logininfo *li, const int uid);
/* lastlog *time* functions return time_t equivalent (uint) */
-unsigned int login_getlasttime_name(const char *username);
-unsigned int login_getlasttime_uid(const int pid);
+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_fullname(char *dst, const char *src, u_int dstsize);
char *line_stripname(char *dst, const char *src, int dstsize);
char *line_abbrevname(char *dst, const char *src, int dstsize);
+void record_failed_login(const char *, const char *, const char *);
#endif /* _HAVE_LOGINREC_H_ */
-
andersk / openssh.git / blobdiff