From: Richard Levitte <levitte@openssl.org>
Date: Sat, 5 Jan 2019 08:33:22 +0000 (+0100)
Subject: crypto/evp/e_aes.c: build again on s390x
X-Git-Tag: openssl-3.0.0-alpha1~2659
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e74be3d497e5ef60515c186100f3abef832a9f9d;p=oweals%2Fopenssl.git

crypto/evp/e_aes.c: build again on s390x

The stuff needed to build with SIV wasn't in place for s390x

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7988)
---

diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index a882f2170a..6080d1632d 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -2427,6 +2427,18 @@ static int s390x_aes_ocb_cleanup(EVP_CIPHER_CTX *);
 static int s390x_aes_ocb_ctrl(EVP_CIPHER_CTX *, int type, int arg, void *ptr);
 # endif
 
+# ifndef OPENSSL_NO_SIV
+#  define S390X_AES_SIV_CTX             EVP_AES_SIV_CTX
+#  define S390X_aes_128_siv_CAPABLE     0
+#  define S390X_aes_192_siv_CAPABLE     0
+#  define S390X_aes_256_siv_CAPABLE     0
+
+#  define s390x_aes_siv_init_key aes_siv_init_key
+#  define s390x_aes_siv_cipher aes_siv_cipher
+#  define s390x_aes_siv_cleanup aes_siv_cleanup
+#  define s390x_aes_siv_ctrl aes_siv_ctrl
+# endif
+
 # define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,	\
                               MODE,flags)				\
 static const EVP_CIPHER s390x_aes_##keylen##_##mode = {			\
@@ -2468,7 +2480,7 @@ const EVP_CIPHER *EVP_aes_##keylen##_##mode(void)			\
 static const EVP_CIPHER s390x_aes_##keylen##_##mode = {			\
     nid##_##keylen##_##mode,						\
     blocksize,								\
-    (EVP_CIPH_##MODE##_MODE == EVP_CIPH_XTS_MODE ? 2 : 1) * keylen / 8,	\
+    (EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE||EVP_CIPH_##MODE##_MODE==EVP_CIPH_SIV_MODE ? 2 : 1) * keylen / 8,	\
     ivlen,								\
     flags | EVP_CIPH_##MODE##_MODE,					\
     s390x_aes_##mode##_init_key,					\
@@ -2482,7 +2494,7 @@ static const EVP_CIPHER s390x_aes_##keylen##_##mode = {			\
 };									\
 static const EVP_CIPHER aes_##keylen##_##mode = {			\
     nid##_##keylen##_##mode,blocksize,					\
-    (EVP_CIPH_##MODE##_MODE == EVP_CIPH_XTS_MODE ? 2 : 1) * keylen / 8,	\
+    (EVP_CIPH_##MODE##_MODE==EVP_CIPH_XTS_MODE||EVP_CIPH_##MODE##_MODE==EVP_CIPH_SIV_MODE ? 2 : 1) * keylen / 8,	\
     ivlen,								\
     flags | EVP_CIPH_##MODE##_MODE,					\
     aes_##mode##_init_key,						\