pppd: Fix spelling errors in man page

[ppp.git] / pppd / session.c

diff --git a/pppd/session.c b/pppd/session.c
index 491d3bfaac11c79791f5fd3eba2628aa89397a4a..56385dd638742ba9fd7028165104e8565cff0778 100644 (file)
--- a/pppd/session.c
+++ b/pppd/session.c
@@ -73,7 +73,9 @@
 #include <string.h>
 #include <pwd.h>
 #include <crypt.h>
+#ifdef HAS_SHADOW
 #include <shadow.h>
+#endif
 #include <time.h>
 #include <utmp.h>
 #include <fcntl.h>
@@ -176,6 +178,7 @@ session_start(flags, user, passwd, ttyName, msg)
     bool try_session = 0;
 #else /* #ifdef USE_PAM */
     struct passwd *pw;
+    char *cbuf;
 #ifdef HAS_SHADOW
     struct spwd *spwd;
     struct spwd *getspnam();
@@ -346,8 +349,10 @@ session_start(flags, user, passwd, ttyName, msg)
        /*
         * If no passwd, don't let them login if we're authenticating.
         */
-        if (pw->pw_passwd == NULL || strlen(pw->pw_passwd) < 2
-            || strcmp(crypt(passwd, pw->pw_passwd), pw->pw_passwd) != 0)
+        if (pw->pw_passwd == NULL || strlen(pw->pw_passwd) < 2)
+            return SESSION_FAILED;
+       cbuf = crypt(passwd, pw->pw_passwd);
+       if (!cbuf || strcmp(cbuf, pw->pw_passwd) != 0)
             return SESSION_FAILED;
     }
 
@@ -372,11 +377,13 @@ session_start(flags, user, passwd, ttyName, msg)
        if (pw != NULL) {
             struct lastlog ll;
             int fd;
+           time_t tnow;
 
             if ((fd = open(_PATH_LASTLOG, O_RDWR, 0)) >= 0) {
                 (void)lseek(fd, (off_t)(pw->pw_uid * sizeof(ll)), SEEK_SET);
                 memset((void *)&ll, 0, sizeof(ll));
-                (void)time(&ll.ll_time);
+               (void)time(&tnow);
+                ll.ll_time = tnow;
                 (void)strncpy(ll.ll_line, ttyName, sizeof(ll.ll_line));
                 (void)strncpy(ll.ll_host, ifname, sizeof(ll.ll_host));
                 (void)write(fd, (char *)&ll, sizeof(ll));