*/
#include "includes.h"
-RCSID("$OpenBSD: sshlogin.c,v 1.8 2004/06/21 17:36:31 avsm Exp $");
+RCSID("$OpenBSD: sshlogin.c,v 1.13 2004/08/12 09:18:24 djm Exp $");
#include "loginrec.h"
+#include "log.h"
+#include "buffer.h"
+#include "servconf.h"
+
+extern Buffer loginmsg;
+extern ServerOptions options;
/*
* Returns the time when the user last logged in. Returns 0 if the
return li.tv_sec;
}
+/*
+ * Generate and store last login message. This must be done before
+ * login_login() is called and lastlog is updated.
+ */
+static void
+store_lastlog_message(const char *user, uid_t uid)
+{
+ char *time_string, hostname[MAXHOSTNAMELEN] = "", buf[512];
+ time_t last_login_time;
+
+#ifndef NO_SSH_LASTLOG
+ if (!options.print_lastlog)
+ return;
+
+ last_login_time = get_last_login_time(uid, user, hostname,
+ sizeof(hostname));
+
+ if (last_login_time != 0) {
+ time_string = ctime(&last_login_time);
+ if (strchr(time_string, '\n'))
+ *strchr(time_string, '\n') = '\0';
+ if (strcmp(hostname, "") == 0)
+ snprintf(buf, sizeof(buf), "Last login: %s\r\n",
+ time_string);
+ else
+ snprintf(buf, sizeof(buf), "Last login: %s from %s\r\n",
+ time_string, hostname);
+ buffer_append(&loginmsg, buf, strlen(buf));
+ }
+#endif /* NO_SSH_LASTLOG */
+}
+
/*
* Records that the user has logged in. I wish these parts of operating
* systems were more standardized.
{
struct logininfo *li;
+ /* save previous login details before writing new */
+ store_lastlog_message(user, uid);
+
li = login_alloc_entry(pid, user, host, tty);
login_set_addr(li, addr, addrlen);
login_login(li);