Merged OpenBSD CVS changes that go away

1 files changed, 5 insertions, 4 deletions

diff --git a/deattack.c b/deattack.c
index d5f8608ca..afd96e4e4 100644
--- a/deattack.c
+++ b/deattack.c
@@ -1,5 +1,5 @@
 /*
- * $Id: deattack.c,v 1.1 1999/10/27 03:42:44 damien Exp $
+ * $Id: deattack.c,v 1.2 1999/11/08 05:15:55 damien Exp $
  * Cryptographic attack detector for ssh - source code
  *
  * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
@@ -100,9 +100,10 @@ detect_attack(unsigned char *buf, u_int32_t len, unsigned char *IV)
   register unsigned char *c;
   unsigned char  *d;
 
-
-  assert(len <= (SSH_MAXBLOCKS * SSH_BLOCKSIZE));
-  assert(len % SSH_BLOCKSIZE == 0);
+  if (len > (SSH_MAXBLOCKS * SSH_BLOCKSIZE) ||
+      len % SSH_BLOCKSIZE != 0) {
+    fatal("detect_attack: bad length %d", len);
+  }
 
   for (l = n; l < HASH_FACTOR(len / SSH_BLOCKSIZE); l = l << 2);