- jakob@cvs.openbsd.org 2001/07/31 12:42:50

     [sftp-int.c sftp-server.c]
     avoid paths beginning with "//"; <vinschen@redhat.com>
     ok markus@

3 files changed, 11 insertions, 6 deletions

diff --git a/ChangeLog b/ChangeLog
index c44eb959a..0a66f6c9c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -80,6 +80,10 @@
      add 'SmartcardDevice' client option to specify which smartcard device 
      is used to access a smartcard used for storing the user's private RSA 
      key. ok markus@.
+   - jakob@cvs.openbsd.org 2001/07/31 12:42:50
+     [sftp-int.c sftp-server.c]
+     avoid paths beginning with "//"; <vinschen@redhat.com>
+     ok markus@
 
 20010803
  - (djm) Fix interrupted read in entropy gatherer. Spotted by markus@ on
@@ -6190,4 +6194,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.1446 2001/08/06 21:27:53 mouring Exp $
+$Id: ChangeLog,v 1.1447 2001/08/06 21:30:53 mouring Exp $
diff --git a/sftp-int.c b/sftp-int.c
index 573fea1df..0851e63a2 100644
--- a/sftp-int.c
+++ b/sftp-int.c
@@ -26,7 +26,7 @@
 /* XXX: recursive operations */
 
 #include "includes.h"
-RCSID("$OpenBSD: sftp-int.c,v 1.38 2001/07/09 07:04:53 deraadt Exp $");
+RCSID("$OpenBSD: sftp-int.c,v 1.39 2001/07/31 12:42:50 jakob Exp $");
 
 #include "buffer.h"
 #include "xmalloc.h"
@@ -204,7 +204,8 @@ path_append(char *p1, char *p2)
 
         ret = xmalloc(len);
         strlcpy(ret, p1, len);
-        strlcat(ret, "/", len);
+        if (strcmp(p1, "/") != 0) 
+                strlcat(ret, "/", len);
         strlcat(ret, p2, len);
 
         return(ret);
diff --git a/sftp-server.c b/sftp-server.c
index 5f1b37b01..2ef9753bf 100644
--- a/sftp-server.c
+++ b/sftp-server.c
@@ -22,7 +22,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: sftp-server.c,v 1.29 2001/06/25 08:25:40 markus Exp $");
+RCSID("$OpenBSD: sftp-server.c,v 1.30 2001/07/31 12:42:50 jakob Exp $");
 
 #include "buffer.h"
 #include "bufaux.h"
@@ -756,8 +756,8 @@ process_readdir(void)
                                 stats = xrealloc(stats, nstats * sizeof(Stat));
                         }
 /* XXX OVERFLOW ? */
-                        snprintf(pathname, sizeof pathname,
-                            "%s/%s", path, dp->d_name);
+                        snprintf(pathname, sizeof pathname, "%s%s%s", path,
+                            strcmp(path, "/") ? "/" : "", dp->d_name);
                         if (lstat(pathname, &st) < 0)
                                 continue;
                         stat_to_attrib(&st, &(stats[count].attrib));