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/*
This file is part of GNU Taler
(C) 2022-2024 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler 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 General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import {
HttpStatusCode,
createClientSecretAccessToken,
createRFC8959AccessTokenEncoded,
encodeCrock,
randomBytes,
} from "@gnu-taler/taler-util";
import {
Button,
LocalNotificationBanner,
ShowInputErrorLabel,
useChallengerApiContext,
useLocalNotificationHandler,
useTranslationContext,
} from "@gnu-taler/web-util/browser";
import { Fragment, VNode, h } from "preact";
import { useState } from "preact/hooks";
import { safeToURL } from "../Routing.js";
import { useSessionState } from "../hooks/session.js";
import { doAutoFocus, undefinedIfEmpty } from "./AnswerChallenge.js";
type Props = {
clientId: string;
secret: string | undefined;
redirectURL: URL | undefined;
onCreated: () => void;
focus?: boolean;
};
export function Setup({
clientId,
secret,
redirectURL,
focus,
onCreated,
}: Props): VNode {
const { i18n } = useTranslationContext();
const [notification, withErrorHandler] = useLocalNotificationHandler();
const { lib } = useChallengerApiContext();
const { start } = useSessionState();
const [password, setPassword] = useState<string | undefined>(secret);
const [url, setUrl] = useState<string | undefined>(redirectURL?.href);
const errors = undefinedIfEmpty({
password: !password ? i18n.str`required` : undefined,
url: !url
? i18n.str`required`
: !safeToURL(url)
? i18n.str`invalid format`
: undefined,
});
const onStart =
!!errors || password === undefined || url === undefined
? undefined
: withErrorHandler(
async () => {
return lib.challenger.setup(
clientId,
createRFC8959AccessTokenEncoded(password),
);
},
(ok) => {
start({
nonce: ok.body.nonce,
clientId,
redirectURL: url,
state: encodeCrock(randomBytes(32)),
});
onCreated();
},
(fail) => {
switch (fail.case) {
case HttpStatusCode.NotFound:
return i18n.str`Client doesn't exist.`;
}
},
);
return (
<Fragment>
<LocalNotificationBanner notification={notification} />
<div class="isolate bg-white px-6 py-12">
<div class="mx-auto max-w-2xl text-center">
<h2 class="text-3xl font-bold tracking-tight text-gray-900 sm:text-4xl">
<i18n.Translate>
Setup new challenge with client ID: "{clientId}"
</i18n.Translate>
</h2>
</div>
<form
method="POST"
class="mx-auto mt-4 max-w-xl sm:mt-20"
onSubmit={(e) => {
e.preventDefault();
}}
>
<div class="sm:col-span-2">
<label
for="email"
class="block text-sm font-semibold leading-6 text-gray-900"
>
<i18n.Translate>Password</i18n.Translate>
</label>
<div class="mt-2.5">
<input
type="password"
name="password"
id="password"
ref={focus ? doAutoFocus : undefined}
maxLength={512}
autocomplete="password"
value={password}
onChange={(e) => {
setPassword(e.currentTarget.value);
}}
readOnly={secret !== undefined}
class="block w-full read-only:bg-slate-200 rounded-md border-0 px-3.5 py-2 text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6"
/>
<ShowInputErrorLabel
message={errors?.password}
isDirty={password !== undefined}
/>
</div>
</div>
<div class="sm:col-span-2">
<label
for="email"
class="block text-sm font-semibold leading-6 text-gray-900"
>
<i18n.Translate>Redirect URL</i18n.Translate>
</label>
<div class="mt-2.5">
<input
type="text"
name="redirect_url"
id="redirect_url"
maxLength={512}
autocomplete="redirect_url"
value={url}
onChange={(e) => {
setUrl(e.currentTarget.value);
}}
readOnly={redirectURL !== undefined}
class="block w-full read-only:bg-slate-200 rounded-md border-0 px-3.5 py-2 text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6"
/>
<ShowInputErrorLabel
message={errors?.url}
isDirty={url !== undefined}
/>
</div>
</div>
</form>
<div class="mt-10">
<Button
type="submit"
disabled={!onStart}
class="block w-full disabled:bg-gray-300 rounded-md bg-indigo-600 px-3.5 py-2.5 text-center text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600"
handler={onStart}
>
<i18n.Translate>Start</i18n.Translate>
</Button>
</div>
</div>
</Fragment>
);
}
|
