static int rlm_sql_instantiate(CONF_SECTION * conf, void **instance)
{
SQL_INST *inst;
char *xlat_name;
inst = rad_malloc(sizeof(SQL_INST));
memset(inst, 0, sizeof(SQL_INST));
inst->config = rad_malloc(sizeof(SQL_CONFIG));
memset(inst->config, 0, sizeof(SQL_CONFIG));
/*
* If the configuration parameters can't be parsed, then
* fail.
*/
if (cf_section_parse(conf, inst->config, module_config) < 0) {
rlm_sql_detach(inst);
return -1;
}
xlat_name = cf_section_name2(conf);
if (xlat_name == NULL)
xlat_name = cf_section_name1(conf);
if (xlat_name){
inst->config->xlat_name = strdup(xlat_name);
xlat_register(xlat_name, sql_xlat, inst);
}
if (inst->config->num_sql_socks > MAX_SQL_SOCKS) {
radlog(L_ERR | L_CONS, "rlm_sql (%s): sql_instantiate: number of sqlsockets cannot exceed MAX_SQL_SOCKS, %d",
inst->config->xlat_name, MAX_SQL_SOCKS);
rlm_sql_detach(inst);
return -1;
}
/*
* Sanity check for crazy people.
*/
if (strncmp(inst->config->sql_driver, "rlm_sql_", 8) != 0) {
radlog(L_ERR, "rlm_sql (%s): \"%s\" is NOT an SQL driver!",
inst->config->xlat_name, inst->config->sql_driver);
rlm_sql_detach(inst);
return -1;
}
inst->handle = lt_dlopenext(inst->config->sql_driver);
if (inst->handle == NULL) {
radlog(L_ERR, "rlm_sql (%s): Could not link driver %s: %s",
inst->config->xlat_name, inst->config->sql_driver,
lt_dlerror());
radlog(L_ERR, "rlm_sql (%s): Make sure it (and all its dependent libraries!) are in the search path of your system's ld.",
inst->config->xlat_name);
rlm_sql_detach(inst);
return -1;
}
inst->module = (rlm_sql_module_t *) lt_dlsym(inst->handle, inst->config->sql_driver);
if (!inst->module) {
radlog(L_ERR, "rlm_sql (%s): Could not link symbol %s: %s",
inst->config->xlat_name, inst->config->sql_driver,
lt_dlerror());
rlm_sql_detach(inst);
return -1;
}
radlog(L_INFO, "rlm_sql (%s): Driver %s (module %s) loaded and linked",
inst->config->xlat_name, inst->config->sql_driver,
inst->module->name);
radlog(L_INFO, "rlm_sql (%s): Attempting to connect to %s@%s:%s/%s",
inst->config->xlat_name, inst->config->sql_login,
inst->config->sql_server, inst->config->sql_port,
inst->config->sql_db);
if (sql_init_socketpool(inst) < 0) {
rlm_sql_detach(inst);
return -1;
}
paircompare_register(PW_SQL_GROUP, PW_USER_NAME, sql_groupcmp, inst);
if (inst->config->do_clients){
if (generate_sql_clients(inst) == -1){
radlog(L_ERR, "rlm_sql (%s): generate_sql_clients() returned error",inst->config->xlat_name);
rlm_sql_detach(inst);
return -1;
}
}
allowed_chars = inst->config->allowed_chars;
*instance = inst;
return RLM_MODULE_OK;
}
static int rlm_sql_instantiate(CONF_SECTION * conf, void **instance)
{
SQL_INST *inst;
const char *xlat_name;
inst = rad_malloc(sizeof(SQL_INST));
memset(inst, 0, sizeof(SQL_INST));
inst->config = rad_malloc(sizeof(SQL_CONFIG));
memset(inst->config, 0, sizeof(SQL_CONFIG));
inst->cs = conf;
/*
* Export these methods, too. This avoids RTDL_GLOBAL.
*/
inst->sql_set_user = sql_set_user;
inst->sql_get_socket = sql_get_socket;
inst->sql_release_socket = sql_release_socket;
inst->sql_escape_func = sql_escape_func;
inst->sql_query = rlm_sql_query;
inst->sql_select_query = rlm_sql_select_query;
inst->sql_fetch_row = rlm_sql_fetch_row;
/*
* If the configuration parameters can't be parsed, then
* fail.
*/
if (cf_section_parse(conf, inst->config, module_config) < 0) {
rlm_sql_detach(inst);
return -1;
}
xlat_name = cf_section_name2(conf);
if (xlat_name == NULL) {
xlat_name = cf_section_name1(conf);
} else {
char *group_name;
DICT_ATTR *dattr;
ATTR_FLAGS flags;
/*
* Allocate room for <instance>-SQL-Group
*/
group_name = rad_malloc((strlen(xlat_name) + 1 + 11) * sizeof(char));
sprintf(group_name,"%s-SQL-Group",xlat_name);
DEBUG("rlm_sql Creating new attribute %s",group_name);
memset(&flags, 0, sizeof(flags));
dict_addattr(group_name, 0, PW_TYPE_STRING, -1, flags);
dattr = dict_attrbyname(group_name);
if (dattr == NULL){
radlog(L_ERR, "rlm_sql: Failed to create attribute %s",group_name);
free(group_name);
free(inst); /* FIXME: detach */
return -1;
}
if (inst->config->groupmemb_query &&
inst->config->groupmemb_query[0]) {
DEBUG("rlm_sql: Registering sql_groupcmp for %s",group_name);
paircompare_register(dattr->attr, PW_USER_NAME, sql_groupcmp, inst);
}
free(group_name);
}
if (xlat_name){
inst->config->xlat_name = strdup(xlat_name);
xlat_register(xlat_name, (RAD_XLAT_FUNC)sql_xlat, inst);
}
/*
* Sanity check for crazy people.
*/
if (strncmp(inst->config->sql_driver, "rlm_sql_", 8) != 0) {
radlog(L_ERR, "\"%s\" is NOT an SQL driver!",
inst->config->sql_driver);
rlm_sql_detach(inst);
return -1;
}
inst->handle = lt_dlopenext(inst->config->sql_driver);
if (inst->handle == NULL) {
radlog(L_ERR, "Could not link driver %s: %s",
inst->config->sql_driver,
lt_dlerror());
radlog(L_ERR, "Make sure it (and all its dependent libraries!) are in the search path of your system's ld.");
rlm_sql_detach(inst);
return -1;
}
inst->module = (rlm_sql_module_t *) lt_dlsym(inst->handle, inst->config->sql_driver);
if (!inst->module) {
radlog(L_ERR, "Could not link symbol %s: %s",
inst->config->sql_driver,
lt_dlerror());
rlm_sql_detach(inst);
return -1;
}
radlog(L_INFO, "rlm_sql (%s): Driver %s (module %s) loaded and linked",
inst->config->xlat_name, inst->config->sql_driver,
inst->module->name);
radlog(L_INFO, "rlm_sql (%s): Attempting to connect to %s@%s:%s/%s",
inst->config->xlat_name, inst->config->sql_login,
inst->config->sql_server, inst->config->sql_port,
inst->config->sql_db);
if (sql_init_socketpool(inst) < 0) {
rlm_sql_detach(inst);
return -1;
}
if (inst->config->groupmemb_query &&
inst->config->groupmemb_query[0]) {
paircompare_register(PW_SQL_GROUP, PW_USER_NAME, sql_groupcmp, inst);
}
if (inst->config->do_clients){
if (generate_sql_clients(inst) == -1){
radlog(L_ERR, "Failed to load clients from SQL.");
rlm_sql_detach(inst);
return -1;
}
}
allowed_chars = inst->config->allowed_chars;
*instance = inst;
return RLM_MODULE_OK;
}