40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/*
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* Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/obj_mac.h>
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#include "internal/packet.h"
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#include "prov/der_sm2.h"
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/* Aliases so we can have a uniform MD_CASE */
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#define ossl_der_oid_id_sm2_with_sm3 ossl_der_oid_sm2_with_SM3
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#define MD_CASE(name) \
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case NID_##name: \
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precompiled = ossl_der_oid_id_sm2_with_##name; \
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precompiled_sz = sizeof(ossl_der_oid_id_sm2_with_##name); \
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break;
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int ossl_DER_w_algorithmIdentifier_SM2_with_MD(WPACKET *pkt, int cont,
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EC_KEY *ec, int mdnid)
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{
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const unsigned char *precompiled = NULL;
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size_t precompiled_sz = 0;
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switch (mdnid) {
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MD_CASE(sm3);
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default:
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return 0;
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}
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return ossl_DER_w_begin_sequence(pkt, cont)
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/* No parameters (yet?) */
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&& ossl_DER_w_precompiled(pkt, -1, precompiled, precompiled_sz)
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&& ossl_DER_w_end_sequence(pkt, cont);
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}
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