From: Richard Levitte <levitte@openssl.org>
Date: Fri, 31 May 2002 13:07:45 +0000 (+0000)
Subject: In CFB mode, the iv is always encrypted.
X-Git-Tag: OpenSSL_0_9_7-beta1~8
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=90b480f2af5bc4a92cde009a636e0f55678dc91f;p=oweals%2Fopenssl.git

In CFB mode, the iv is always encrypted.
---

diff --git a/crypto/aes/aes_cfb.c b/crypto/aes/aes_cfb.c
index 9b2917298a..41c2a5ec3d 100644
--- a/crypto/aes/aes_cfb.c
+++ b/crypto/aes/aes_cfb.c
@@ -137,7 +137,7 @@ void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
 	} else {
 		while (l--) {
 			if (n == 0) {
-				AES_decrypt(ivec, ivec, key);
+				AES_encrypt(ivec, ivec, key);
 			}
 			c = *(in);
 			*(out++) = *(in++) ^ ivec[n];