X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_keyexpimp.c;h=b9602002f617c69e2fd5a4f6b87590d25aaa66f2;hb=47be42da87cb9bf9bad6f415c442b586ce0752ef;hp=1f2c0aaf93eb663847afacba54aecbcd417d712f;hpb=6036eb9be5403af769f211b1056d34bf65028aea;p=openssl-gost%2Fengine.git

diff --git a/gost_keyexpimp.c b/gost_keyexpimp.c
index 1f2c0aa..b960200 100644
--- a/gost_keyexpimp.c
+++ b/gost_keyexpimp.c
@@ -13,6 +13,7 @@
 #include <string.h>
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
+#include <openssl/buffer.h>
 
 #include "gost_lcl.h"
 #include "e_gost_err.h"
@@ -237,17 +238,10 @@ int gost_kdftree2012_256(unsigned char *keyout, size_t keyout_len,
 int gost_tlstree(int cipher_nid, const unsigned char *in, unsigned char *out,
                  const unsigned char *tlsseq)
 {
-#ifndef L_ENDIAN
-    uint64_t gh_c1 = 0xFFFFFFFF00000000, gh_c2 = 0xFFFFFFFFFFF80000,
-        gh_c3 = 0xFFFFFFFFFFFFFFC0;
-    uint64_t mg_c1 = 0xFFFFFFC000000000, mg_c2 = 0xFFFFFFFFFE000000,
-        mg_c3 = 0xFFFFFFFFFFFFF000;
-#else
     uint64_t gh_c1 = 0x00000000FFFFFFFF, gh_c2 = 0x0000F8FFFFFFFFFF,
         gh_c3 = 0xC0FFFFFFFFFFFFFF;
     uint64_t mg_c1 = 0x00000000C0FFFFFF, mg_c2 = 0x000000FEFFFFFFFF,
         mg_c3 = 0x00F0FFFFFFFFFFFF;
-#endif
     uint64_t c1, c2, c3;
     uint64_t seed1, seed2, seed3;
     uint64_t seq;
@@ -267,7 +261,11 @@ int gost_tlstree(int cipher_nid, const unsigned char *in, unsigned char *out,
     default:
         return 0;
     }
+#ifndef L_ENDIAN
+    BUF_reverse((unsigned char *)&seq, tlsseq, 8);
+#else
     memcpy(&seq, tlsseq, 8);
+#endif
     seed1 = seq & c1;
     seed2 = seq & c2;
     seed3 = seq & c3;