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path: root/openssl/engines/ccgost/gost94_keyx.c
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Diffstat (limited to 'openssl/engines/ccgost/gost94_keyx.c')
-rw-r--r--openssl/engines/ccgost/gost94_keyx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/openssl/engines/ccgost/gost94_keyx.c b/openssl/engines/ccgost/gost94_keyx.c
index 624be586a..0d7d3ffe6 100644
--- a/openssl/engines/ccgost/gost94_keyx.c
+++ b/openssl/engines/ccgost/gost94_keyx.c
@@ -261,6 +261,10 @@ int pkey_GOST94cp_decrypt(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *key_len
}
param = get_encryption_params(gkt->key_agreement_info->cipher);
+ if(!param){
+ goto err;
+ }
+
gost_init(&cctx,param->sblock);
OPENSSL_assert(gkt->key_agreement_info->eph_iv->length==8);
memcpy(wrappedKey,gkt->key_agreement_info->eph_iv->data,8);