Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "zbxcommon.h"

​

#if defined(HAVE_GNUTLS) || defined(HAVE_OPENSSL)

​

#include "zbxcomms.h"

#include "zbxstr.h"

​

static zbx_get_program_type_f       zbx_get_program_type_cb = NULL;

​

#define ZBX_TLS_PARAMETER_CONFIG_FILE   0

#define ZBX_TLS_PARAMETER_COMMAND_LINE  1

​

/******************************************************************************

 *                                                                            *

 * Purpose:                                                                   *

 *     return the name of a configuration file or command line parameter that *

 *     the value of the given parameter comes from                            *

 *                                                                            *

 * Parameters:                                                                *

 *     type           - [IN] type of parameter (file or command line)         *

 *     param          - [IN] address of the parameter variable                *

 *     config_tls     - [IN]                                                  *

 *                                                                            *

 ******************************************************************************/

static const char   *zbx_tls_parameter_name(int type, char * const *param, const zbx_config_tls_t *config_tls)

{

    if (&(config_tls->connect) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSConnect" : "--tls-connect";

​

    if (&(config_tls->accept) == param)

        return "TLSAccept";

​

    if (&(config_tls->ca_file) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSCAFile" : "--tls-ca-file";

​

    if (&(config_tls->crl_file) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSCRLFile" : "--tls-crl-file";

​

    if (&(config_tls->server_cert_issuer) == param)

    {

        if (ZBX_TLS_PARAMETER_CONFIG_FILE == type)

            return "TLSServerCertIssuer";

​

        if (0 != (zbx_get_program_type_cb() & ZBX_PROGRAM_TYPE_GET))

            return "--tls-agent-cert-issuer";

        else

            return "--tls-server-cert-issuer";

    }

​

    if (&(config_tls->server_cert_subject) == param)

    {

        if (ZBX_TLS_PARAMETER_CONFIG_FILE == type)

            return "TLSServerCertSubject";

​

        if (0 != (zbx_get_program_type_cb() & ZBX_PROGRAM_TYPE_GET))

            return "--tls-agent-cert-subject";

        else

            return "--tls-server-cert-subject";

    }

​

    if (&(config_tls->cert_file) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSCertFile" : "--tls-cert-file";

​

    if (&(config_tls->key_file) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSKeyFile" : "--tls-key-file";

​

    if (&(config_tls->psk_identity) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSPSKIdentity" : "--tls-psk-identity";

​

    if (&(config_tls->psk_file) == param)

        return ZBX_TLS_PARAMETER_CONFIG_FILE == type ? "TLSPSKFile" : "--tls-psk-file";

​

    if (&(config_tls->cipher_cert13) == param)

        return "TLSCipherCert13";

​

    if (&(config_tls->cipher_cert) == param)

        return "TLSCipherCert";