/*
 * Copyright 2019-2026 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#include <openssl/err.h>
#include <openssl/asn1t.h>
#include <openssl/cms.h>
#include <openssl/ess.h>
#include <openssl/x509v3.h>
#include "crypto/ess.h"

/* ASN1 stuff for ESS Structure */

ASN1_SEQUENCE(ESS_ISSUER_SERIAL) = {
    ASN1_SEQUENCE_OF(ESS_ISSUER_SERIAL, issuer, GENERAL_NAME),
    ASN1_SIMPLE(ESS_ISSUER_SERIAL, serial, ASN1_INTEGER)
} static_ASN1_SEQUENCE_END(ESS_ISSUER_SERIAL)

IMPLEMENT_ASN1_FUNCTIONS(ESS_ISSUER_SERIAL)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_ISSUER_SERIAL)

ASN1_SEQUENCE(ESS_CERT_ID) = {
    ASN1_SIMPLE(ESS_CERT_ID, hash, ASN1_OCTET_STRING),
    ASN1_OPT(ESS_CERT_ID, issuer_serial, ESS_ISSUER_SERIAL)
} static_ASN1_SEQUENCE_END(ESS_CERT_ID)

IMPLEMENT_ASN1_FUNCTIONS(ESS_CERT_ID)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID)

ASN1_SEQUENCE(ESS_SIGNING_CERT) = {
    ASN1_SEQUENCE_OF(ESS_SIGNING_CERT, cert_ids, ESS_CERT_ID),
    ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT, policy_info, POLICYINFO)
} ASN1_SEQUENCE_END(ESS_SIGNING_CERT)

IMPLEMENT_ASN1_FUNCTIONS(ESS_SIGNING_CERT)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT)

ASN1_SEQUENCE(ESS_CERT_ID_V2) = {
    ASN1_OPT(ESS_CERT_ID_V2, hash_alg, X509_ALGOR),
    ASN1_SIMPLE(ESS_CERT_ID_V2, hash, ASN1_OCTET_STRING),
    ASN1_OPT(ESS_CERT_ID_V2, issuer_serial, ESS_ISSUER_SERIAL)
} static_ASN1_SEQUENCE_END(ESS_CERT_ID_V2)

IMPLEMENT_ASN1_FUNCTIONS(ESS_CERT_ID_V2)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID_V2)

ASN1_SEQUENCE(ESS_SIGNING_CERT_V2) = {
    ASN1_SEQUENCE_OF(ESS_SIGNING_CERT_V2, cert_ids, ESS_CERT_ID_V2),
    ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT_V2, policy_info, POLICYINFO)
} ASN1_SEQUENCE_END(ESS_SIGNING_CERT_V2)

IMPLEMENT_ASN1_FUNCTIONS(ESS_SIGNING_CERT_V2)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT_V2)