/* SSL extban type: matches ssl users */

#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "ircd.h"

static const char extb_desc[] = "SSL/TLS ($z) extban type";

static int _modinit(void);
static void _moddeinit(void);
static int eb_ssl(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);

DECLARE_MODULE_AV2(extb_ssl, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, extb_desc);

static int
_modinit(void)
{
	extban_table['z'] = eb_ssl;

	return 0;
}

static void
_moddeinit(void)
{
	extban_table['z'] = NULL;
}

static int eb_ssl(const char *data, struct Client *client_p,
		struct Channel *chptr, long mode_type)
{

	(void)chptr;
	(void)mode_type;

	if (!IsSecureClient(client_p))
		return EXTBAN_NOMATCH;

	if (data != NULL)
	{
		if (EmptyString(client_p->certfp))
			return EXTBAN_NOMATCH;

		if (irccmp(data, client_p->certfp) != 0)
			return EXTBAN_NOMATCH;
	}

	return EXTBAN_MATCH;
}