[feature] Allow admins to expire remote public keys; refetch expired keys on demand (#2183)

web/source/settings/admin/actions/keys/expireremote.jsx

@@ -0,0 +1,61 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+"use strict";
+
+const React = require("react");
+
+const query = require("../../../lib/query");
+
+const { useTextInput } = require("../../../lib/form");
+const { TextInput } = require("../../../components/form/inputs");
+
+const MutationButton = require("../../../components/form/mutation-button");
+
+module.exports = function ExpireRemote({}) {
+	const domainField = useTextInput("domain");
+
+	const [expire, expireResult] = query.useInstanceKeysExpireMutation();
+
+	function submitExpire(e) {
+		e.preventDefault();
+		expire(domainField.value);
+	}
+
+	return (
+		<form onSubmit={submitExpire}>
+			<h2>Expire remote instance keys</h2>
+			<p>
+				Mark all public keys from the given remote instance as expired.<br/><br/>
+				This is useful in cases where the remote domain has had to rotate their keys for whatever
+				reason (security issue, data leak, routine safety procedure, etc), and your instance can no
+				longer communicate with theirs properly using cached keys. A key marked as expired in this way
+				will be lazily refetched next time a request is made to your instance signed by the owner of that
+				key.
+			</p>
+			<TextInput
+				field={domainField}
+				label="Domain"
+				type="string"
+				placeholder="example.org"
+			/>
+			<MutationButton label="Expire keys" result={expireResult} />
+		</form>
+	);
+};