Commit e62774c3 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

alg2 can be NULL

parent f093794e

crypto/rsa/rsa_ameth.c

+8 −5
Original line number Diff line number Diff line
@@ -617,13 +617,16 @@ static int rsa_item_sign(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, 
		/* Finally create string with pss parameter encoding. */

		if (!ASN1_item_pack(pss, ASN1_ITEM_rptr(RSA_PSS_PARAMS), &os1))

			goto err;

		if (alg2)

			{

			os2 = ASN1_STRING_dup(os1);

			if (!os2)

				goto err;

		X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_rsassaPss),

					V_ASN1_SEQUENCE, os1);

			X509_ALGOR_set0(alg2, OBJ_nid2obj(NID_rsassaPss),

						V_ASN1_SEQUENCE, os2);

			}

		X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_rsassaPss),

					V_ASN1_SEQUENCE, os1);

		os1 = os2 = NULL;

		rv = 3;

		err: