void t01_listen_port() {
INIT_LOCAL();
if (!geteuid()) {
// current user is root
// set user to nobody
struct passwd * pwd = calloc(1, sizeof(struct passwd));
FAIL_IF_NOT(pwd);
size_t buffer_length = sysconf(_SC_GETPW_R_SIZE_MAX);
FAIL_IF_NOT(buffer_length > 0);
char * buffer = malloc(buffer_length * sizeof(char));
FAIL_IF_NOT(buffer);
int lookup_result = getpwnam_r("nobody", pwd, buffer, buffer_length, &pwd);
FAIL_IF(lookup_result);
FAIL_IF_NOT(pwd);
int setuid_result = setuid(pwd->pw_uid);
FAIL_IF(setuid_result);
free(pwd);
free(buffer);
}
// current user is not root
// it has no permissions to bind to port 88
t01_server=onion_new(O_THREADED);
onion_set_max_threads(t01_server, 2);
t01_errors_count=0;
t01_failed=false;
onion_log=t01_listen_port_error_handler;
onion_set_port(t01_server, "88");
onion_listen(t01_server);
onion_free(t01_server);
FAIL_IF(t01_failed);
END_LOCAL();
}
/**
* @short Sets the maximum number of threads.
*/
void setMaxThreads(int maxThreads) {
onion_set_max_threads(ptr, maxThreads);
}
