PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **argv)
{
const char *user;
int retval;
retval = pam_get_user(pamh, &user, NULL);
if (retval != PAM_SUCCESS)
{
return retval;
}
return is_authenticated(user) ? PAM_SUCCESS : PAM_AUTH_ERR;
}
int
grub_auth_check_password (const char *userlist, const char *login,
const char *password)
{
static unsigned long punishment_delay = 1;
int result = 0;
struct grub_auth_check_password_closure c;
if (is_authenticated (userlist))
{
punishment_delay = 1;
return 1;
}
if (! login)
return 0;
c.login = login;
c.cur = NULL;
grub_list_iterate (GRUB_AS_LIST (users), grub_auth_check_password_hook, &c);
if ((c.cur) && (! c.cur->callback (login, password, c.cur->arg)))
result = (is_authenticated (userlist));
else
grub_errno = 0;
if (result)
punishment_delay = 1;
else
{
grub_sleep (punishment_delay);
if (punishment_delay < GRUB_ULONG_MAX / 2)
punishment_delay *= 2;
}
return result;
}
int main(int argc, char* argv[])
{
if ((ip = getenv("TCPREMOTEIP")) == 0 || (ip = validate_ip(ip)) == 0)
die1(111, "Must be run from tcp-env or tcpserver.");
if ((dir = getenv("RELAY_CTRL_DIR")) == 0)
warn1("$RELAY_CTRL_DIR is not set.");
else
if (is_authenticated())
make_file(ip, argc > 1);
if (argc > 1) {
execvp(argv[1], argv+1);
return 111;
}
return 0;
}
/**
* Receives standard HTTP requests from a client socket and dispatches
* them to the doXXX methods defined in a cervlet module.
*/
static void do_service(Socket_T s) {
volatile HttpResponse res= create_HttpResponse(s);
volatile HttpRequest req= create_HttpRequest(s);
if(res && req) {
if(is_authenticated(req, res)) {
if(IS(req->method, METHOD_GET)) {
Impl.doGet(req, res);
} else if(IS(req->method, METHOD_POST)) {
Impl.doPost(req, res);
} else {
send_error(res, SC_NOT_IMPLEMENTED, "Method not implemented");
}
}
send_response(res);
}
done(req, res);
}