Remove unset local buffer meshing. This removes valgrind errors.

[openssl-gost/engine.git] / gost_crypt.c

diff --git a/gost_crypt.c b/gost_crypt.c
index 16fb6610682a31cab052c615e7c433753aa1629c..7e733df7e581168ef2fd57cc9d78a0d2f333b509 100644 (file)
--- a/gost_crypt.c
+++ b/gost_crypt.c
@@ -1071,15 +1071,14 @@ static int gost_imit_init_cp_12(EVP_MD_CTX *ctx)
 static void mac_block_mesh(struct ossl_gost_imit_ctx *c,
                            const unsigned char *data)
 {
-    unsigned char buffer[8];
     /*
-     * We are using local buffer for iv because CryptoPro doesn't interpret
+     * We are using NULL for iv because CryptoPro doesn't interpret
      * internal state of MAC algorithm as iv during keymeshing (but does
      * initialize internal state from iv in key transport
      */
     assert(c->count % 8 == 0 && c->count <= 1024);
     if (c->key_meshing && c->count == 1024) {
-        cryptopro_key_meshing(&(c->cctx), buffer);
+        cryptopro_key_meshing(&(c->cctx), NULL);
     }
     mac_block(&(c->cctx), c->buffer, data);
     c->count = c->count % 1024 + 8;