示例#1
0
static void make_forbid(sourceinfo_t *si, const char *account, const char *reason)
{
	myuser_t *mu;
	mynick_t *mn = NULL;
	user_t *u;

	if (!nicksvs.no_nick_ownership && IsDigit(*account))
	{
		command_fail(si, fault_badparams, "For security reasons, you can't forbid a UID.");
		return;
	}

	if (strchr(account, ' ') || strchr(account, '\n') || strchr(account, '\r') || account[0] == '=' || account[0] == '#' || account[0] == '@' || account[0] == '+' || account[0] == '%' || account[0] == '!' || strchr(account, ','))
	{
		command_fail(si, fault_badparams, "The account name \2%s\2 is invalid.", account);
		return;
	}

	/* make sure it isn't registered already */
	if (nicksvs.no_nick_ownership ? myuser_find(account) != NULL : mynick_find(account) != NULL)
	{
		command_fail(si, fault_alreadyexists, "\2%s\2 is already registered.", account);
		return;
	}

	mu = myuser_add(account, "*", FORBID_EMAIL, MU_CRYPTPASS | MU_ENFORCE | MU_HOLD | MU_NOBURSTLOGIN);
	mu->registered = CURRTIME;
	mu->lastlogin = CURRTIME;
	metadata_add(mu, "private:freeze:freezer", get_oper_name(si));
	metadata_add(mu, "private:freeze:reason", reason);
	metadata_add(mu, "private:freeze:timestamp", number_to_string(CURRTIME));
	if (!nicksvs.no_nick_ownership)
	{
		mn = mynick_add(mu, entity(mu)->name);
		mn->registered = CURRTIME;
		mn->lastseen = CURRTIME;
		u = user_find_named(entity(mu)->name);
		if (u != NULL)
		{
			notice(si->service->nick, u->nick,
					_("The nick \2%s\2 is now forbidden."),
					entity(mu)->name);
			hook_call_nick_enforce((&(hook_nick_enforce_t){ .u = u, .mn = mn }));
示例#2
0
static void ns_cmd_register(sourceinfo_t *si, int parc, char *parv[])
{
	myuser_t *mu;
	mynick_t *mn = NULL;
	mowgli_node_t *n;
	const char *account;
	const char *pass;
	const char *email;
	char lau[BUFSIZE], lao[BUFSIZE];
	hook_user_register_check_t hdata;
	hook_user_req_t req;

	if (si->smu)
	{
		command_fail(si, fault_already_authed, _("You are already logged in as \2%s\2."), entity(si->smu)->name);
		if (si->su != NULL && !mynick_find(si->su->nick) &&
				command_find(si->service->commands, "GROUP"))
			command_fail(si, fault_already_authed, _("Use %s to register %s to your account."), "GROUP", si->su->nick);
		return;
	}

	if (nicksvs.no_nick_ownership || si->su == NULL)
		account = parv[0], pass = parv[1], email = parv[2];
	else
		account = si->su->nick, pass = parv[0], email = parv[1];

	if (!account || !pass || !email)
	{
		command_fail(si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "REGISTER");
		if (nicksvs.no_nick_ownership || si->su == NULL)
			command_fail(si, fault_needmoreparams, _("Syntax: REGISTER <account> <password> <email>"));
		else
			command_fail(si, fault_needmoreparams, _("Syntax: REGISTER <password> <email>"));
		return;
	}

	if (strlen(pass) >= PASSLEN)
	{
		command_fail(si, fault_badparams, STR_INVALID_PARAMS, "REGISTER");
		command_fail(si, fault_badparams, _("Registration passwords may not be longer than \2%d\2 characters."), PASSLEN - 1);
		return;
	}

	if (!nicksvs.no_nick_ownership && si->su == NULL && user_find_named(account))
	{
		command_fail(si, fault_noprivs, _("A user matching this account is already on IRC."));
		return;
	}

	if (!nicksvs.no_nick_ownership && IsDigit(*account))
	{
		command_fail(si, fault_badparams, _("For security reasons, you can't register your UID."));
		command_fail(si, fault_badparams, _("Please change to a real nickname, and try again."));
		return;
	}

	if (nicksvs.no_nick_ownership || si->su == NULL)
	{
		if (strchr(account, ' ') || strchr(account, '\n') || strchr(account, '\r') || account[0] == '=' || account[0] == '#' || account[0] == '@' || account[0] == '+' || account[0] == '%' || account[0] == '!' || strchr(account, ','))
		{
			command_fail(si, fault_badparams, _("The account name \2%s\2 is invalid."), account);
			return;
		}
	}

	if (strlen(account) >= NICKLEN)
	{
		command_fail(si, fault_badparams, _("The account name \2%s\2 is invalid."), account);
		return;
	}

	if ((si->su != NULL && !strcasecmp(pass, si->su->nick)) || !strcasecmp(pass, account))
	{
		command_fail(si, fault_badparams, _("You cannot use your nickname as a password."));
		if (nicksvs.no_nick_ownership || si->su == NULL)
			command_fail(si, fault_needmoreparams, _("Syntax: REGISTER <account> <password> <email>"));
		else
			command_fail(si, fault_needmoreparams, _("Syntax: REGISTER <password> <email>"));
		return;
	}

	/* make sure it isn't registered already */
	if (nicksvs.no_nick_ownership ? myuser_find(account) != NULL : mynick_find(account) != NULL)
	{
		command_fail(si, fault_alreadyexists, _("\2%s\2 is already registered."), account);
		return;
	}

	if ((unsigned int)(CURRTIME - ratelimit_firsttime) > config_options.ratelimit_period)
		ratelimit_count = 0, ratelimit_firsttime = CURRTIME;

	/* Still do flood priv checking because the user may be in the ircop operclass */
	if (ratelimit_count > config_options.ratelimit_uses && !has_priv(si, PRIV_FLOOD))
	{
		command_fail(si, fault_toomany, _("The system is currently too busy to process your registration, please try again later."));
		slog(LG_INFO, "NICKSERV:REGISTER:THROTTLED: \2%s\2 by \2%s\2", account, si->su != NULL ? si->su->nick : get_source_name(si));
		return;
	}

	hdata.si = si;
	hdata.account = account;
	hdata.email = email;
	hdata.password = pass;
	hdata.approved = 0;
	hook_call_user_can_register(&hdata);
	if (hdata.approved != 0)
		return;
	if (!nicksvs.no_nick_ownership)
	{
		hook_call_nick_can_register(&hdata);
		if (hdata.approved != 0)
			return;
	}

	if (!validemail(email))
	{
		command_fail(si, fault_badparams, _("\2%s\2 is not a valid email address."), email);
		return;
	}

	if (!email_within_limits(email))
	{
		command_fail(si, fault_toomany, _("\2%s\2 has too many accounts registered."), email);
		return;
	}

	mu = myuser_add(account, auth_module_loaded ? "*" : pass, email, config_options.defuflags | MU_NOBURSTLOGIN | (auth_module_loaded ? MU_CRYPTPASS : 0));
	mu->registered = CURRTIME;
	mu->lastlogin = CURRTIME;
	if (!nicksvs.no_nick_ownership)
	{
		mn = mynick_add(mu, entity(mu)->name);
		mn->registered = CURRTIME;
		mn->lastseen = CURRTIME;
	}
	if (config_options.ratelimit_uses && config_options.ratelimit_period)
		ratelimit_count++;

	if (auth_module_loaded)
	{
		if (!verify_password(mu, pass))
		{
			command_fail(si, fault_authfail, _("Invalid password for \2%s\2."), entity(mu)->name);
			bad_password(si, mu);
			object_unref(mu);
			return;
		}
	}

	if (me.auth == AUTH_EMAIL)
	{
		char *key = random_string(12);
		mu->flags |= MU_WAITAUTH;

		metadata_add(mu, "private:verify:register:key", key);
		metadata_add(mu, "private:verify:register:timestamp", number_to_string(time(NULL)));

		if (!sendemail(si->su != NULL ? si->su : si->service->me, mu, EMAIL_REGISTER, mu->email, key))
		{
			command_fail(si, fault_emailfail, _("Sending email failed, sorry! Registration aborted."));
			object_unref(mu);
			free(key);
			return;
		}

		command_success_nodata(si, _("An email containing nickname activation instructions has been sent to \2%s\2."), mu->email);
		command_success_nodata(si, _("If you do not complete registration within one day, your nickname will expire."));

		free(key);
	}

	if (si->su != NULL)
	{
		si->su->myuser = mu;
		n = mowgli_node_create();
		mowgli_node_add(si->su, n, &mu->logins);

		if (!(mu->flags & MU_WAITAUTH))
			/* only grant ircd registered status if it's verified */
			ircd_on_login(si->su, mu, NULL);
	}

	command_add_flood(si, FLOOD_MODERATE);

	if (!nicksvs.no_nick_ownership && si->su != NULL)
		logcommand(si, CMDLOG_REGISTER, "REGISTER: \2%s\2 to \2%s\2", account, email);
	else
		logcommand(si, CMDLOG_REGISTER, "REGISTER: \2%s\2 to \2%s\2 by \2%s\2", account, email, si->su != NULL ? si->su->nick : get_source_name(si));

	if (is_soper(mu))
	{
		wallops("%s registered the nick \2%s\2 and gained services operator privileges.", get_oper_name(si), entity(mu)->name);
		logcommand(si, CMDLOG_ADMIN, "SOPER: \2%s\2 as \2%s\2", get_oper_name(si), entity(mu)->name);
	}

	command_success_nodata(si, _("\2%s\2 is now registered to \2%s\2, with the password \2%s\2."), entity(mu)->name, mu->email, pass);
	hook_call_user_register(mu);

	if (si->su != NULL)
	{
		snprintf(lau, BUFSIZE, "%s@%s", si->su->user, si->su->vhost);
		metadata_add(mu, "private:host:vhost", lau);

		snprintf(lao, BUFSIZE, "%s@%s", si->su->user, si->su->host);
		metadata_add(mu, "private:host:actual", lao);
	}

	if (!(mu->flags & MU_WAITAUTH))
	{
		req.si = si;
		req.mu = mu;
		req.mn = mn;
		hook_call_user_verify_register(&req);
	}
}