Render timing.c robust in the face of strangeness. The strangenesses

[PuTTY.git] / psftp.h

diff --git a/psftp.h b/psftp.h
index af8917dbe0484904d308bfa5066ac0c2605348d8..2f323c7b6c88afd9c412cf83cb14783f72a33981 100644 (file)
--- a/psftp.h
+++ b/psftp.h
@@ -149,6 +149,16 @@ WildcardMatcher *begin_wildcard_matching(char *name);
 char *wildcard_get_filename(WildcardMatcher *dir);
 void finish_wildcard_matching(WildcardMatcher *dir);
 
+/*
+ * Vet a filename returned from the remote host, to ensure it isn't
+ * in some way malicious. The idea is that this function is applied
+ * to filenames returned from FXP_READDIR, which means we can panic
+ * if we see _anything_ resembling a directory separator.
+ * 
+ * Returns TRUE if the filename is kosher, FALSE if dangerous.
+ */
+int vet_filename(char *name);
+
 /*
  * Create a directory. Returns 0 on error, !=0 on success.
  */