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67 lines
2.3 KiB
67 lines
2.3 KiB
/*
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* Copyright 2020 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/bn.h>
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#include <openssl/obj_mac.h>
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#include "prov/der_ec.h"
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/* Well known OIDs precompiled */
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{-
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$OUT = oids_to_c::process_leaves('providers/common/der/EC.asn1',
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{ dir => $config{sourcedir},
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filter => \&oids_to_c::filter_to_C });
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-}
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int DER_w_algorithmIdentifier_EC(WPACKET *pkt, int cont, EC_KEY *ec)
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{
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return DER_w_begin_sequence(pkt, cont)
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/* No parameters (yet?) */
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&& DER_w_precompiled(pkt, -1, der_oid_id_ecPublicKey,
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sizeof(der_oid_id_ecPublicKey))
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&& DER_w_end_sequence(pkt, cont);
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}
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/* Aliases so we can have a uniform MD_CASE */
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#define der_oid_id_ecdsa_with_sha1 der_oid_ecdsa_with_SHA1
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#define der_oid_id_ecdsa_with_sha224 der_oid_ecdsa_with_SHA224
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#define der_oid_id_ecdsa_with_sha256 der_oid_ecdsa_with_SHA256
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#define der_oid_id_ecdsa_with_sha384 der_oid_ecdsa_with_SHA384
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#define der_oid_id_ecdsa_with_sha512 der_oid_ecdsa_with_SHA512
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#define MD_CASE(name) \
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case NID_##name: \
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precompiled = der_oid_id_ecdsa_with_##name; \
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precompiled_sz = sizeof(der_oid_id_ecdsa_with_##name); \
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break;
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int DER_w_algorithmIdentifier_ECDSA_with(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(sha1);
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MD_CASE(sha224);
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MD_CASE(sha256);
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MD_CASE(sha384);
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MD_CASE(sha512);
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MD_CASE(sha3_224);
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MD_CASE(sha3_256);
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MD_CASE(sha3_384);
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MD_CASE(sha3_512);
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default:
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return 0;
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}
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return DER_w_begin_sequence(pkt, cont)
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/* No parameters (yet?) */
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&& DER_w_precompiled(pkt, -1, precompiled, precompiled_sz)
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&& DER_w_end_sequence(pkt, cont);
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}
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