From: Tomas Mraz <tmraz@fedoraproject.org>
Date: Wed, 12 Oct 2016 12:32:05 +0000 (+0200)
Subject: Engine afalg: properly set operation type also on big endian.
X-Git-Tag: OpenSSL_1_1_0c~85
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5389388a2b327ab5d4353e98b4e258fb683cde15;p=oweals%2Fopenssl.git

Engine afalg: properly set operation type also on big endian.

Copy the whole ALG_OP_TYPE to CMSG_DATA.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 574cffd5d5b8f57f811c8d36d930205041deedee)
---

diff --git a/engines/afalg/e_afalg.c b/engines/afalg/e_afalg.c
index 2c13ba80ed..658de4250b 100644
--- a/engines/afalg/e_afalg.c
+++ b/engines/afalg/e_afalg.c
@@ -322,12 +322,12 @@ int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
 }
 
 static ossl_inline void afalg_set_op_sk(struct cmsghdr *cmsg,
-                                   const unsigned int op)
+                                   const ALG_OP_TYPE op)
 {
     cmsg->cmsg_level = SOL_ALG;
     cmsg->cmsg_type = ALG_SET_OP;
     cmsg->cmsg_len = CMSG_LEN(ALG_OP_LEN);
-    *CMSG_DATA(cmsg) = (char)op;
+    memcpy(CMSG_DATA(cmsg), &op, ALG_OP_LEN);
 }
 
 static void afalg_set_iv_sk(struct cmsghdr *cmsg, const unsigned char *iv,