1*b077aed3SPierre Pronchery /* 2*b077aed3SPierre Pronchery * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved. 3*b077aed3SPierre Pronchery * 4*b077aed3SPierre Pronchery * Licensed under the Apache License 2.0 (the "License"). You may not use 5*b077aed3SPierre Pronchery * this file except in compliance with the License. You can obtain a copy 6*b077aed3SPierre Pronchery * in the file LICENSE in the source distribution or at 7*b077aed3SPierre Pronchery * https://www.openssl.org/source/license.html 8*b077aed3SPierre Pronchery */ 9*b077aed3SPierre Pronchery 10*b077aed3SPierre Pronchery #include <openssl/obj_mac.h> 11*b077aed3SPierre Pronchery #include "internal/packet.h" 12*b077aed3SPierre Pronchery #include "prov/der_ec.h" 13*b077aed3SPierre Pronchery #include "prov/der_sm2.h" 14*b077aed3SPierre Pronchery ossl_DER_w_algorithmIdentifier_SM2(WPACKET * pkt,int cont,EC_KEY * ec)15*b077aed3SPierre Proncheryint ossl_DER_w_algorithmIdentifier_SM2(WPACKET *pkt, int cont, EC_KEY *ec) 16*b077aed3SPierre Pronchery { 17*b077aed3SPierre Pronchery return ossl_DER_w_begin_sequence(pkt, cont) 18*b077aed3SPierre Pronchery /* No parameters (yet?) */ 19*b077aed3SPierre Pronchery /* It seems SM2 identifier is the same as id_ecPublidKey */ 20*b077aed3SPierre Pronchery && ossl_DER_w_precompiled(pkt, -1, ossl_der_oid_id_ecPublicKey, 21*b077aed3SPierre Pronchery sizeof(ossl_der_oid_id_ecPublicKey)) 22*b077aed3SPierre Pronchery && ossl_DER_w_end_sequence(pkt, cont); 23*b077aed3SPierre Pronchery } 24