X-Git-Url: http://wagner.pp.ru/gitweb/?a=blobdiff_plain;f=gost_ameth.c;h=4a95de4b5a203b13c32406abb6df7814f2756493;hb=0c4da90d6605b68fcb1e6e95b3d7eecb2ecb1a80;hp=397dbe8fc771317e6bb4b668e89c10d85594ffb9;hpb=9cf021b8f3cc7b0f49ecd2f165bd1864903c90d0;p=openssl-gost%2Fengine.git

diff --git a/gost_ameth.c b/gost_ameth.c
index 397dbe8..4a95de4 100644
--- a/gost_ameth.c
+++ b/gost_ameth.c
@@ -224,7 +224,7 @@ BIGNUM *gost_get0_priv_key(const EVP_PKEY *pkey)
  * GOST CMS processing functions
  */
 /* FIXME reaarange declarations */
-static int pub_decode_gost_ec(EVP_PKEY *pk, X509_PUBKEY *pub);
+static int pub_decode_gost_ec(EVP_PKEY *pk, const X509_PUBKEY *pub);
 
 static int gost_cms_set_kari_shared_info(EVP_PKEY_CTX *pctx, CMS_RecipientInfo *ri)
 {
@@ -896,7 +896,7 @@ static int param_cmp_gost_ec(const EVP_PKEY *a, const EVP_PKEY *b)
 }
 
 /* ---------- Public key functions * --------------------------------------*/
-static int pub_decode_gost_ec(EVP_PKEY *pk, X509_PUBKEY *pub)
+static int pub_decode_gost_ec(EVP_PKEY *pk, const X509_PUBKEY *pub)
 {
     X509_ALGOR *palg = NULL;
     const unsigned char *pubkey_buf = NULL;
@@ -973,7 +973,7 @@ static int pub_encode_gost_ec(X509_PUBKEY *pub, const EVP_PKEY *pk)
     pval = params;
 
     order = BN_new();
-    if (!order) {
+    if (order == NULL || EC_GROUP_get_order(EC_KEY_get0_group(ec), order, NULL) == 0) {
         GOSTerr(GOST_F_PUB_ENCODE_GOST_EC, ERR_R_MALLOC_FAILURE);
         goto err;
     }