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/*
* Copyright 2019-2021 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
*/
#ifndef OSSL_CRYPTO_ESS_H
# define OSSL_CRYPTO_ESS_H
# pragma once
/* internal ESS related stuff */
ESS_SIGNING_CERT *ossl_ess_signing_cert_get(PKCS7_SIGNER_INFO *si);
int ossl_ess_signing_cert_add(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc);
ESS_SIGNING_CERT *ossl_ess_signing_cert_new_init(X509 *signcert,
STACK_OF(X509) *certs,
int issuer_needed);
ESS_SIGNING_CERT_V2 *ossl_ess_signing_cert_v2_get(PKCS7_SIGNER_INFO *si);
int ossl_ess_signing_cert_v2_add(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT_V2 *sc);
ESS_SIGNING_CERT_V2 *ossl_ess_signing_cert_v2_new_init(const EVP_MD *hash_alg,
X509 *signcert,
STACK_OF(X509) *certs,
int issuer_needed);
/* Returns < 0 if certificate is not found, certificate index otherwise. */
int ossl_ess_find_cert_v2(const STACK_OF(ESS_CERT_ID_V2) *cert_ids,
const X509 *cert);
int ossl_ess_find_cert(const STACK_OF(ESS_CERT_ID) *cert_ids, X509 *cert);
int ossl_ess_find_cid(const STACK_OF(X509) *certs,
ESS_CERT_ID *cid, ESS_CERT_ID_V2 *cid_v2);
/*-
* IssuerSerial ::= SEQUENCE {
* issuer GeneralNames,
* serialNumber CertificateSerialNumber
* }
*/
struct ESS_issuer_serial {
STACK_OF(GENERAL_NAME) *issuer;
ASN1_INTEGER *serial;
};
/*-
* ESSCertID ::= SEQUENCE {
* certHash Hash,
* issuerSerial IssuerSerial OPTIONAL
* }
*/
struct ESS_cert_id {
ASN1_OCTET_STRING *hash; /* Always SHA-1 digest. */
ESS_ISSUER_SERIAL *issuer_serial;
};
/*-
* SigningCertificate ::= SEQUENCE {
* certs SEQUENCE OF ESSCertID,
* policies SEQUENCE OF PolicyInformation OPTIONAL
* }
*/
struct ESS_signing_cert {
STACK_OF(ESS_CERT_ID) *cert_ids;
STACK_OF(POLICYINFO) *policy_info;
};
/*-
* ESSCertIDv2 ::= SEQUENCE {
* hashAlgorithm AlgorithmIdentifier DEFAULT id-sha256,
* certHash Hash,
* issuerSerial IssuerSerial OPTIONAL
* }
*/
struct ESS_cert_id_v2_st {
X509_ALGOR *hash_alg; /* Default: SHA-256 */
ASN1_OCTET_STRING *hash;
ESS_ISSUER_SERIAL *issuer_serial;
};
/*-
* SigningCertificateV2 ::= SEQUENCE {
* certs SEQUENCE OF ESSCertIDv2,
* policies SEQUENCE OF PolicyInformation OPTIONAL
* }
*/
struct ESS_signing_cert_v2_st {
STACK_OF(ESS_CERT_ID_V2) *cert_ids;
STACK_OF(POLICYINFO) *policy_info;
};
#endif /* OSSL_CRYPTO_ESS_H */
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