aboutsummaryrefslogtreecommitdiffstats
path: root/engines/ccgost/gost94_keyx.c
diff options
context:
space:
mode:
Diffstat (limited to 'engines/ccgost/gost94_keyx.c')
-rw-r--r--engines/ccgost/gost94_keyx.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/engines/ccgost/gost94_keyx.c b/engines/ccgost/gost94_keyx.c
index 85f4bc89982d..ce57f17cbf32 100644
--- a/engines/ccgost/gost94_keyx.c
+++ b/engines/ccgost/gost94_keyx.c
@@ -104,6 +104,7 @@ int pkey_GOST94cp_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
struct gost_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);
gost_ctx cctx;
int key_is_ephemeral = 1;
+ int tmp_outlen;
EVP_PKEY *mykey = EVP_PKEY_CTX_get0_peerkey(ctx);
/* Do not use vizir cipher parameters with cryptopro */
@@ -174,12 +175,13 @@ int pkey_GOST94cp_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
}
ASN1_OBJECT_free(gkt->key_agreement_info->cipher);
gkt->key_agreement_info->cipher = OBJ_nid2obj(param->nid);
- *outlen = i2d_GOST_KEY_TRANSPORT(gkt, out ? &out : NULL);
- if (*outlen <= 0) {
+ tmp_outlen = i2d_GOST_KEY_TRANSPORT(gkt, out ? &out : NULL);
+ if (tmp_outlen <= 0) {
GOSTerr(GOST_F_PKEY_GOST94CP_ENCRYPT,
GOST_R_ERROR_PACKING_KEY_TRANSPORT_INFO);
goto err;
}
+ *outlen = tmp_outlen;
if (!key_is_ephemeral) {
/* Set control "public key from client certificate used" */
if (EVP_PKEY_CTX_ctrl(ctx, -1, -1, EVP_PKEY_CTRL_PEER_KEY, 3, NULL) <=