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icwmp/config.c

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/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Copyright (C) 2013-2020 iopsys Software Solutions AB
* Author Mohamed Kallel <mohamed.kallel@pivasoftware.com>
* Author Ahmed Zribi <ahmed.zribi@pivasoftware.com>
* Author Omar Kallel <omar.kallel@pivasoftware.com>
*/
#include "config.h"
#include "cwmp_uci.h"
#include "log.h"
pthread_mutex_t mutex_config_load = PTHREAD_MUTEX_INITIALIZER;
int check_global_config (struct config *conf)
{
if (conf->acsurl==NULL)
{
conf->acsurl = strdup(DEFAULT_ACSURL);
}
return CWMP_OK;
}
int get_global_config(struct config *conf)
{
int error, error2, error3;
char *value = NULL, *value2 = NULL, *value3 = NULL;
if((error = uci_get_value(UCI_CPE_LOG_FILE_NAME,&value)) == CWMP_OK)
{
if(value != NULL)
{
log_set_log_file_name (value);
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_CPE_LOG_MAX_SIZE,&value)) == CWMP_OK)
{
if(value != NULL)
{
log_set_file_max_size(value);
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_CPE_ENABLE_STDOUT_LOG,&value)) == CWMP_OK)
{
if(value != NULL)
{
log_set_on_console(value);
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_CPE_ENABLE_FILE_LOG,&value)) == CWMP_OK)
{
if(value != NULL)
{
log_set_on_file(value);
free(value);
value = NULL;
}
}
error = uci_get_value(UCI_DHCP_DISCOVERY_PATH,&value);
error2 = uci_get_value(UCI_ACS_URL_PATH,&value2);
error3 = uci_get_state_value(UCI_DHCP_ACS_URL,&value3);
if ((((error == CWMP_OK) && (value != NULL) && (strcmp(value,"enable") == 0)) ||
((error2 == CWMP_OK) && ((value2 == NULL) || (value2[0] == 0)))) &&
((error3 == CWMP_OK) && (value3 != NULL) && (value3[0] != 0)))
{
if (conf->acsurl!=NULL)
{
free(conf->acsurl);
}
conf->acsurl = value3;
value3 = NULL;
}
else if ((error2 == CWMP_OK) && (value2 != NULL) && (value2[0] != 0))
{
if (conf->acsurl!=NULL)
{
free(conf->acsurl);
}
conf->acsurl = value2;
value2 = NULL;
}
if (value!=NULL)
{
free(value);
value = NULL;
}
if (value2!=NULL)
{
free(value2);
value2 = NULL;
}
if (value3!=NULL)
{
free(value3);
value3 = NULL;
}
if((error = uci_get_value(UCI_ACS_USERID_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->acs_userid!=NULL)
{
free(conf->acs_userid);
}
conf->acs_userid = value;
value = NULL;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_ACS_PASSWD_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->acs_passwd!=NULL)
{
free(conf->acs_passwd);
}
conf->acs_passwd = value;
value = NULL;
}
}
else
{
return error;
}
if((error = get_amd_version_config())!= CWMP_OK)
{
return error;
}
if((error = uci_get_value(UCI_ACS_COMPRESSION ,&value)) == CWMP_OK)
{
conf->compression = COMP_NONE;
if(conf->amd_version >= AMD_5 && value != NULL)
{
if (0 == strcasecmp(value, "gzip")) {
conf->compression = COMP_GZIP;
} else if (0 == strcasecmp(value, "deflate")) {
conf->compression = COMP_DEFLATE;
} else {
conf->compression = COMP_NONE;
}
}
free(value);
value = NULL;
}
else
{
return error;
}
if((error = uci_get_value(UCI_ACS_RETRY_MIN_WAIT_INTERVAL ,&value)) == CWMP_OK)
{
conf->retry_min_wait_interval = DEFAULT_RETRY_MINIMUM_WAIT_INTERVAL;
if(conf->amd_version >= AMD_3 && value != NULL)
{
int a = atoi(value) ;
if ( a <= 65535 || a >=1) {
conf->retry_min_wait_interval = a;
}
}
free(value);
value = NULL;
}
else
{
return error;
}
if((error = uci_get_value(UCI_ACS_RETRY_INTERVAL_MULTIPLIER ,&value)) == CWMP_OK)
{
conf->retry_interval_multiplier = DEFAULT_RETRY_INTERVAL_MULTIPLIER;
if(conf->amd_version >= AMD_3 && value != NULL)
{
int a = atoi(value) ;
if ( a <= 65535 || a >=1000) {
conf->retry_interval_multiplier = a;
}
}
free(value);
value = NULL;
}
else
{
return error;
}
if((error = uci_get_value(UCI_ACS_SSL_CAPATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->acs_ssl_capath != NULL)
{
free(conf->acs_ssl_capath);
}
conf->acs_ssl_capath = value;
value = NULL;
}
}
else
{
FREE(conf->acs_ssl_capath);
}
if((error = uci_get_value(UCI_HTTPS_SSL_CAPATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->https_ssl_capath != NULL)
{
free(conf->https_ssl_capath);
}
conf->https_ssl_capath = value;
value = NULL;
}
}
else
{
FREE(conf->https_ssl_capath);
}
if((error = uci_get_value(HTTP_DISABLE_100CONTINUE,&value)) == CWMP_OK)
{
if(value != NULL)
{
if ((strcasecmp(value,"true")==0) || (strcmp(value,"1")==0))
conf->http_disable_100continue = true;
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_ACS_INSECURE_ENABLE,&value)) == CWMP_OK)
{
if(value != NULL)
{
if ((strcasecmp(value,"true")==0) || (strcmp(value,"1")==0))
{
conf->insecure_enable = true;
}
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_ACS_IPV6_ENABLE,&value)) == CWMP_OK)
{
if(value != NULL)
{
if ((strcasecmp(value,"true")==0) || (strcmp(value,"1")==0))
{
conf->ipv6_enable = true;
}
free(value);
value = NULL;
}
}
if((error = uci_get_value(UCI_ACS_SSL_VERSION,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->acs_ssl_version != NULL)
{
free(conf->acs_ssl_version);
}
conf->acs_ssl_version = value;
value = NULL;
}
}
else
{
FREE(conf->acs_ssl_version);
}
if((error = uci_get_value(UCI_CPE_INTERFACE_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->interface!=NULL)
{
free(conf->interface);
}
conf->interface = value;
value = NULL;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_USERID_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->cpe_userid!=NULL)
{
free(conf->cpe_userid);
}
conf->cpe_userid = value;
value = NULL;
}
else
{
if (conf->cpe_userid!=NULL)
{
free(conf->cpe_userid);
}
conf->cpe_userid = strdup("");
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_PASSWD_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->cpe_passwd!=NULL)
{
free(conf->cpe_passwd);
}
conf->cpe_passwd = value;
value = NULL;
}
else
{
if (conf->cpe_passwd!=NULL)
{
free(conf->cpe_passwd);
}
conf->cpe_passwd = strdup("");
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_UBUS_SOCKET_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if (conf->ubus_socket!=NULL)
{
free(conf->ubus_socket);
}
conf->ubus_socket = value;
value = NULL;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_LOG_SEVERITY_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
log_set_severity_idx (value);
free(value);
value = NULL;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_PORT_PATH,&value)) == CWMP_OK)
{
int a = 0;
if(value != NULL)
{
a = atoi(value);
free(value);
value = NULL;
}
if(a==0)
{
CWMP_LOG(INFO,"Set the connection request port to the default value: %d",DEFAULT_CONNECTION_REQUEST_PORT);
conf->connection_request_port = DEFAULT_CONNECTION_REQUEST_PORT;
}
else
{
conf->connection_request_port = a;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_NOTIFY_PERIODIC_ENABLE,&value)) == CWMP_OK)
{
bool a = true;
if(value != NULL)
{
if ((strcasecmp(value,"FALSE")==0) || (strcmp(value,"0")==0))
{
a = false;
}
else
{
a = true;
}
free(value);
value = NULL;
}
conf->periodic_notify_enable = a;
}
else
{
return error;
}
if((error = uci_get_value(UCI_CPE_NOTIFY_PERIOD,&value)) == CWMP_OK)
{
int a = 0;
if(value != NULL)
{
a = atoi(value);
free(value);
value = NULL;
}
if(a==0)
{
CWMP_LOG(INFO,"Set notify period to the default value: %d",DEFAULT_NOTIFY_PERIOD);
conf->periodic_notify_interval = DEFAULT_NOTIFY_PERIOD;
}
else
{
conf->periodic_notify_interval = a;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_PERIODIC_INFORM_TIME_PATH,&value)) == CWMP_OK)
{
int a = 0;
if(value != NULL)
{
a = atol(value);
free(value);
value = NULL;
}
conf->time = a;
}
else
{
return error;
}
if((error = uci_get_value(UCI_PERIODIC_INFORM_INTERVAL_PATH,&value)) == CWMP_OK)
{
int a = 0;
if(value != NULL)
{
a = atoi(value);
free(value);
value = NULL;
}
if(a>=PERIOD_INFORM_MIN)
{
conf->period = a;
}
else
{
CWMP_LOG(ERROR,"Period interval of periodic inform should be > %ds. Set to default: %ds",PERIOD_INFORM_MIN,PERIOD_INFORM_DEFAULT);
conf->period = PERIOD_INFORM_DEFAULT;
}
}
else
{
return error;
}
if((error = uci_get_value(UCI_PERIODIC_INFORM_ENABLE_PATH,&value)) == CWMP_OK)
{
if(value != NULL)
{
if ((strcasecmp(value,"TRUE")==0) || (strcmp(value,"1")==0))
{
conf->periodic_enable = true;
}
else
{
conf->periodic_enable = false;
}
free(value);
value = NULL;
}
else
{
conf->periodic_enable = false;
}
}
else
{
return error;
}
if((error = get_instance_mode_config())!= CWMP_OK)
{
return error;
}
if((error = get_session_timeout_config())!= CWMP_OK)
{
return error;
}
return CWMP_OK;
}
int get_amd_version_config()
{
int error;
int a = 0;
char *value = NULL;
struct cwmp *cwmp = &cwmp_main;
if((error = uci_get_value(UCI_CPE_AMD_VERSION ,&value)) == CWMP_OK)
{
cwmp->conf.amd_version = DEFAULT_AMD_VERSION;
if(value != NULL)
{
a = atoi(value) ;
if ( a >= 1 ) {
cwmp->conf.amd_version = a;
}
free(value);
value = NULL;
}
cwmp->conf.supported_amd_version = cwmp->conf.amd_version;
}
else
{
return error;
}
return CWMP_OK;
}
int get_session_timeout_config()
{
int error;
int a = 0;
char *value = NULL;
struct cwmp *cwmp = &cwmp_main;
if((error = uci_get_value(UCI_CPE_SESSION_TIMEOUT ,&value)) == CWMP_OK)
{
cwmp->conf.session_timeout = DEFAULT_SESSION_TIMEOUT;
if(value != NULL)
{
a = atoi(value) ;
if ( a >= 1 ) {
cwmp->conf.session_timeout = a;
}
free(value);
value = NULL;
}
}
else
{
return error;
}
return CWMP_OK;
}
int get_instance_mode_config()
{
int error;
char *value = NULL;
struct cwmp *cwmp = &cwmp_main;
if((error = uci_get_value(UCI_CPE_INSTANCE_MODE ,&value)) == CWMP_OK)
{
cwmp->conf.instance_mode = DEFAULT_INSTANCE_MODE;
if(value != NULL)
{
if ( 0 == strcmp(value, "InstanceNumber") ) {
cwmp->conf.instance_mode = INSTANCE_MODE_NUMBER;
} else {
cwmp->conf.instance_mode = INSTANCE_MODE_ALIAS;
}
free(value);
value = NULL;
}
}
else
{
return error;
}
return CWMP_OK;
}
int get_lwn_config(struct config *conf)
{
int error;
int a = 0;
char *value = NULL;
if((error = uci_get_value(LW_NOTIFICATION_ENABLE,&value)) == CWMP_OK)
{
if(value != NULL)
{
if ((strcasecmp(value,"TRUE")==0) || (strcmp(value,"1")==0))
{
conf->lw_notification_enable = true;
}
else
{
conf->lw_notification_enable = false;
}
free(value);
value = NULL;
}
}
if((error = uci_get_value(LW_NOTIFICATION_HOSTNAME,&value)) == CWMP_OK)
{
if(value != NULL)
{
conf->lw_notification_hostname = strdup(value);
free(value);
value = NULL;
}
else
{
conf->lw_notification_hostname = strdup(conf->acsurl);
}
}
if((error = uci_get_value(LW_NOTIFICATION_PORT,&value)) == CWMP_OK)
{
if(value != NULL)
{
a = atoi(value);
conf->lw_notification_port = a;
free(value);
value = NULL;
}
else
{
conf->lw_notification_port = DEFAULT_LWN_PORT;
}
}
return CWMP_OK;
}
int global_conf_init (struct config *conf)
{
int error;
pthread_mutex_lock (&mutex_config_load);
if ((error = get_global_config(conf)))
{
pthread_mutex_unlock (&mutex_config_load);
return error;
}
if ((error = check_global_config(conf)))
{
pthread_mutex_unlock (&mutex_config_load);
return error;
}
get_lwn_config(conf);
pthread_mutex_unlock (&mutex_config_load);
return CWMP_OK;
}
int cwmp_get_deviceid(struct cwmp *cwmp) {
cwmp->deviceid.manufacturer = strdup(cwmp_db_get_value_string("device", "deviceinfo", "Manufacturer")); //TODO free
cwmp->deviceid.serialnumber = strdup(cwmp_db_get_value_string("device", "deviceinfo", "SerialNumber"));
cwmp->deviceid.productclass = strdup(cwmp_db_get_value_string("device", "deviceinfo", "ProductClass"));
cwmp->deviceid.oui = strdup(cwmp_db_get_value_string("device", "deviceinfo", "ManufacturerOUI"));
cwmp->deviceid.softwareversion = strdup(cwmp_db_get_value_string("device", "deviceinfo", "SoftwareVersion"));
return CWMP_OK;
}
int cwmp_config_reload(struct cwmp *cwmp)
{
int error;
memset(&cwmp->env, 0, sizeof(struct env));
memset(&cwmp->conf, 0, sizeof(struct config));
if ((error = global_conf_init(&(cwmp->conf))))
return error;
return CWMP_OK;
}
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