generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Sanity check lengths for AES wrap algorithm.

Browse Source 
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit d12eef1501)
This commit is contained in:
Dr. Stephen Henson
2014-07-17 02:50:48 +01:00
parent 6ccd120f5f
commit 6e1e5996df
2 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
crypto/modes/wrap128.c
View File

@@ -106,7 +106,7 @@ size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv,
unsigned char *A, B[16], *R;
size_t i, j, t;
inlen -= 8;
if ((inlen & 0x7) || (inlen < 8) || (inlen > CRYPTO128_WRAP_MAX))
if ((inlen & 0x7) || (inlen < 16) || (inlen > CRYPTO128_WRAP_MAX))
return 0;
A = B;
t = 6 * (inlen >> 3);