int mod_register(char *path, int *dlflags, void *p1, void *p2)
{
if (tls_disable) {
LOG(L_WARN, "tls support is disabled "
"(set enable_tls=1 in the config to enable it)\n");
return 0;
}
/* shm is used, be sure it is initialized */
if(!shm_initialized() && init_shm()<0)
return -1;
if(tls_pre_init()<0)
return -1;
register_tls_hooks(&tls_h);
return 0;
}
static int mod_init(void)
{
int method;
if (tls_disable){
LOG(L_WARN, "WARNING: tls: mod_init: tls support is disabled "
"(set enable_tls=1 in the config to enable it)\n");
return 0;
}
if (cfg_get(tcp, tcp_cfg, async) && !tls_force_run){
ERR("tls does not support tcp in async mode, please use"
" tcp_async=no in the config file\n");
return -1;
}
/* Convert tls_method parameter to integer */
method = tls_parse_method(&tls_method);
if (method < 0) {
ERR("Invalid tls_method parameter value\n");
return -1;
}
mod_params.method = method;
/* Update relative paths of files configured through modparams, relative
* pathnames will be converted to absolute and the directory of the main
* SER configuration file will be used as reference.
*/
if (fix_rel_pathnames() < 0) return -1;
tls_cfg = (tls_cfg_t**)shm_malloc(sizeof(tls_cfg_t*));
if (!tls_cfg) {
ERR("Not enough shared memory left\n");
return -1;
}
*tls_cfg = NULL;
register_tls_hooks(&tls_h);
register_select_table(tls_sel);
/* if (init_tls() < 0) return -1; */
tls_cfg_lock = lock_alloc();
if (tls_cfg_lock == 0) {
ERR("Unable to create TLS configuration lock\n");
return -1;
}
if (lock_init(tls_cfg_lock) == 0) {
lock_dealloc(tls_cfg_lock);
ERR("Unable to initialize TLS configuration lock\n");
return -1;
}
if (tls_cfg_file.s) {
*tls_cfg = tls_load_config(&tls_cfg_file);
if (!(*tls_cfg)) return -1;
} else {
*tls_cfg = tls_new_cfg();
if (!(*tls_cfg)) return -1;
}
if (tls_check_sockets(*tls_cfg) < 0) return -1;
/* fix the timeouts from s to ticks */
if (tls_con_lifetime<0){
/* set to max value (~ 1/2 MAX_INT) */
tls_con_lifetime=MAX_TLS_CON_LIFETIME;
}else{
if ((unsigned)tls_con_lifetime >
(unsigned)TICKS_TO_S(MAX_TLS_CON_LIFETIME)){
LOG(L_WARN, "tls: mod_init: tls_con_lifetime too big (%u s), "
" the maximum value is %u\n", tls_con_lifetime,
TICKS_TO_S(MAX_TLS_CON_LIFETIME));
tls_con_lifetime=MAX_TLS_CON_LIFETIME;
}else{
tls_con_lifetime=S_TO_TICKS(tls_con_lifetime);
}
}
return 0;
}
