94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
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/*
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* Internal certificate utility methods and data structures.
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*
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* Copyright (C) 2016-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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*
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* Authors: Russ Kubik
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef _CERT_UTIL_INT_H
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#define _CERT_UTIL_INT_H
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#include <pthread.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "clamav.h"
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typedef struct {
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X509 **certificates;
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size_t count;
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} cert_list_t;
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typedef struct {
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pthread_mutex_t mutex;
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bool loaded;
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cert_list_t system_certs;
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cert_list_t trusted_certs;
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} cert_store_t;
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/**
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* @brief Accessor method for cert store.
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*
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* @return Pointer to cert store
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*/
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cert_store_t *cert_store_get_int(void);
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/**
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* @brief Free all certificates loaded by config_store_load.
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*
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* @details This method does not hold the cert store lock and should not be
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* called outside of cert_util.
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*/
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void cert_store_unload_int(void);
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/**
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* @brief Free memory allocated by a cert_list_t structure.
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*
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* @param[in] cert_list - Pointer to a cert_list_t structure
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*/
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void cert_store_free_cert_list_int(cert_list_t *cert_list);
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/**
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* @brief Set trusted root certificates in the cert store. If trusted
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* certificates already exist in the cert store then they are removed.
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*
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* @details This method does not hold the cert store lock and should not be
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* called outside of cert_util.
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*
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* @param[in] trusted_certs - List of X509 trusted root certificates
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* @param[in] trusted_cert_count - Number of trusted root certificates
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*
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* @return 0 on success or -1 on error
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*/
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cl_error_t cert_store_set_trusted_int(X509 **trusted_certs, size_t trusted_cert_count);
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/**
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* @brief Get the name from an X509 certificate.
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* Required if OPENSSL_VERSION_NUMBER >= 0x10100000L ( 1.1.0+ )
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* because the X509 structure is now opaque.
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*
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* The name must be free()'d by the caller.
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*
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* @param[in] cert - The cert in question.
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* @param[out] name - The NULL terminated name.
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* @return cl_error_t CL_SUCCESS on success.
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*/
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cl_error_t x509_get_cert_name(X509 *cert, char **name);
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#endif
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