- dtucker@cvs.openbsd.org 2010/01/11 04:46:45

     [authfile.c sshconnect2.c]
     Do not prompt for a passphrase if we fail to open a keyfile, and log the
     reason the open failed to debug.
     bz #1693, found by tj AT castaglia org, ok djm@

1 files changed, 11 insertions, 3 deletions

diff --git a/authfile.c b/authfile.c
index 3fbe11b0e..23535fa07 100644
--- a/authfile.c
+++ b/authfile.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.c,v 1.77 2009/10/22 22:26:13 djm Exp $ */
+/* $OpenBSD: authfile.c,v 1.78 2010/01/11 04:46:45 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -559,7 +559,12 @@ key_load_private_type(int type, const char *filename, const char *passphrase,
         int fd;
 
         fd = open(filename, O_RDONLY);
-        if (fd < 0)
+        if (fd < 0) {
+                debug("could not open key file '%s': %s", filename,
+                    strerror(errno));
+                if (perm_ok != NULL)
+                        *perm_ok = 0;
+        }
                 return NULL;
         if (!key_perm_ok(fd, filename)) {
                 if (perm_ok != NULL)
@@ -595,8 +600,11 @@ key_load_private(const char *filename, const char *passphrase,
         int fd;
 
         fd = open(filename, O_RDONLY);
-        if (fd < 0)
+        if (fd < 0) {
+                debug("could not open key file '%s': %s", filename,
+                    strerror(errno));
                 return NULL;
+        }
         if (!key_perm_ok(fd, filename)) {
                 error("bad permissions: ignore key: %s", filename);
                 close(fd);