From 9f24078452d53b859d15e032b3aa88f244da8ecd Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sun, 5 Jun 2005 14:28:47 +0000
Subject: [PATCH] Fix buffer overlow when checking hashed passwords

svn:r4308
---
 src/or/control.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/or/control.c b/src/or/control.c
index 564bb1b396..80ad6a33b3 100644
--- a/src/or/control.c
+++ b/src/or/control.c
@@ -481,7 +481,7 @@ decode_hashed_password(char *buf, const char *hashed)
       }
   }
   if (buf)
-    memcpy(buf, decoded, sizeof(decoded));
+    memcpy(buf, decoded, S2K_SPECIFIER_LEN+DIGEST_LEN);
   return 0;
 }