diff libtomcrypt/src/pk/asn1/der/bit/der_decode_bit_string.c @ 478:d4f32c3443ac dbclient-netcat-alike

propagate from branch 'au.asn.ucc.matt.dropbear' (head f21045c791002d81fc6b8dde6537ea481e513eb2) to branch 'au.asn.ucc.matt.dropbear.dbclient-netcat-alike' (head d1f69334581dc4c35f9ca16aa5355074c9dd315d)
author Matt Johnston <matt@ucc.asn.au>
date Sun, 14 Sep 2008 06:47:51 +0000
parents 0cbe8f6dbf9e
children f849a5ca2efc
line wrap: on
line diff
--- a/libtomcrypt/src/pk/asn1/der/bit/der_decode_bit_string.c	Tue Mar 21 16:16:41 2006 +0000
+++ b/libtomcrypt/src/pk/asn1/der/bit/der_decode_bit_string.c	Sun Sep 14 06:47:51 2008 +0000
@@ -6,7 +6,7 @@
  * The library is free for all purposes without any express
  * guarantee it works.
  *
- * Tom St Denis, [email protected], http://libtomcrypt.org
+ * Tom St Denis, [email protected], http://libtomcrypt.com
  */
 #include "tomcrypt.h"
 
@@ -51,7 +51,7 @@
    /* get the length of the data */
    if (in[x] & 0x80) {
       /* long format get number of length bytes */
-      y = in[x++] & 127;
+      y = in[x++] & 0x7F;
 
       /* invalid if 0 or > 2 */
       if (y == 0 || y > 2) {
@@ -65,7 +65,7 @@
       }
    } else {
       /* short format */
-      dlen = in[x++] & 127;
+      dlen = in[x++] & 0x7F;
    }
   
    /* is the data len too long or too short? */
@@ -78,6 +78,7 @@
 
    /* too many bits? */
    if (blen > *outlen) {
+      *outlen = blen;
       return CRYPT_BUFFER_OVERFLOW;
    }
 
@@ -97,5 +98,5 @@
 #endif
 
 /* $Source: /cvs/libtom/libtomcrypt/src/pk/asn1/der/bit/der_decode_bit_string.c,v $ */
-/* $Revision: 1.1 $ */
-/* $Date: 2005/05/16 15:08:11 $ */
+/* $Revision: 1.4 $ */
+/* $Date: 2006/06/16 21:53:41 $ */