- stevesk@cvs.openbsd.org 2002/12/04 04:36:47

[openssh.git] / auth.c

diff --git a/auth.c b/auth.c
index 4e1dc1641e9fc08cf69874efa9ed33006ad770ab..ee001283f78c257dbfdfdf0bfd5dd40e1f7bb0ed 100644 (file)
--- a/auth.c
+++ b/auth.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: auth.c,v 1.45 2002/09/20 18:41:29 stevesk Exp $");
+RCSID("$OpenBSD: auth.c,v 1.46 2002/11/04 10:07:53 markus Exp $");
 
 #ifdef HAVE_LOGIN_H
 #include <login.h>
@@ -423,6 +423,7 @@ secure_filename(FILE *f, const char *file, struct passwd *pw,
        uid_t uid = pw->pw_uid;
        char buf[MAXPATHLEN], homedir[MAXPATHLEN];
        char *cp;
+       int comparehome = 0;
        struct stat st;
 
        if (realpath(file, buf) == NULL) {
@@ -430,11 +431,8 @@ secure_filename(FILE *f, const char *file, struct passwd *pw,
                    strerror(errno));
                return -1;
        }
-       if (realpath(pw->pw_dir, homedir) == NULL) {
-               snprintf(err, errlen, "realpath %s failed: %s", pw->pw_dir,
-                   strerror(errno));
-               return -1;
-       }
+       if (realpath(pw->pw_dir, homedir) != NULL)
+               comparehome = 1;
 
        /* check the open file to avoid races */
        if (fstat(fileno(f), &st) < 0 ||
@@ -463,7 +461,7 @@ secure_filename(FILE *f, const char *file, struct passwd *pw,
                }
 
                /* If are passed the homedir then we can stop */
-               if (strcmp(homedir, buf) == 0) {
+               if (comparehome && strcmp(homedir, buf) == 0) {
                        debug3("secure_filename: terminating check at '%s'",
                            buf);
                        break;
@@ -493,6 +491,11 @@ getpwnamallow(const char *user)
        if (pw == NULL) {
                log("Illegal user %.100s from %.100s",
                    user, get_remote_ipaddr());
+#ifdef WITH_AIXAUTHENTICATE
+               loginfailed(user,
+                   get_canonical_hostname(options.verify_reverse_mapping),
+                   "ssh");
+#endif
                return (NULL);
        }
        if (!allowed_user(pw))