Bugfix according to real behaviour

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

diff --git a/gost_ec_keyx.c b/gost_ec_keyx.c
index 457b30880913d0611848c2d23e0e765e46cb88a8..325d962c271c5e2592457e5c10ebf9b63c5f79d5 100644 (file)
--- a/gost_ec_keyx.c
+++ b/gost_ec_keyx.c
@@ -79,8 +79,8 @@ static int VKO_compute_key(unsigned char *shared_key, size_t shared_key_size,
     }
     mdctx = EVP_MD_CTX_new();
     if (!mdctx) {
-      GOSTerr(GOST_F_VKO_COMPUTE_KEY, ERR_R_MALLOC_FAILURE);
-      goto err;
+        GOSTerr(GOST_F_VKO_COMPUTE_KEY, ERR_R_MALLOC_FAILURE);
+        goto err;
     }
     EVP_MD_CTX_init(mdctx);
     EVP_DigestInit_ex(mdctx, md, NULL);
@@ -124,7 +124,7 @@ int pkey_gost_ec_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)
 
     if (key == NULL) {
         *keylen = 32;
-        return 32;
+        return 1;
     }
 
     EVP_PKEY_get_default_digest_nid(my_key, &dgst_nid);