Commit 78dcaa06 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

PR: 2297 

Submitted by: Antony, Benoy <bantony@ebay.com>
Approved by: steve@openssl.org

Fix bug in AES wrap code when t > 0xff.
parent 65b4c34d

crypto/aes/aes_wrap.c

+3 −3
Original line number Diff line number Diff line
@@ -85,9 +85,9 @@ int AES_wrap_key(AES_KEY *key, const unsigned char *iv, 
			A[7] ^= (unsigned char)(t & 0xff);

			if (t > 0xff)	

				{

				A[6] ^= (unsigned char)((t & 0xff) >> 8);

				A[5] ^= (unsigned char)((t & 0xff) >> 16);

				A[4] ^= (unsigned char)((t & 0xff) >> 24);

				A[6] ^= (unsigned char)((t >> 8) & 0xff);

				A[5] ^= (unsigned char)((t >> 16) & 0xff);

				A[4] ^= (unsigned char)((t >> 24) & 0xff);

				}

			memcpy(R, B + 8, 8);

			}