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feat: completely overhaul the auth model

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* Cookies are now encrypted JWTs (GHSA-wrqq-v7qw-r5w7)
* Authentication is stored in the SQLite database (auto-migrated)
* Session logic is much cleaner
This commit is contained in:
Aarnav Tale 2025-08-19 17:49:32 -04:00
parent 8cb91cd45b
commit d2c4f5eb2b
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29 changed files with 628 additions and 505 deletions
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34
app/routes/auth/oidc-start.ts
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@ -1,42 +1,42 @@
import { type LoaderFunctionArgs, Session, redirect } from 'react-router';
import { createCookie, type LoaderFunctionArgs, redirect } from 'react-router';
import type { LoadContext } from '~/server';
import { AuthSession, OidcFlowSession } from '~/server/web/sessions';
import { beginAuthFlow, getRedirectUri } from '~/utils/oidc';
export async function loader({
request,
context,
}: LoaderFunctionArgs<LoadContext>) {
const session = await context.sessions.getOrCreate<OidcFlowSession>(request);
if ((session as Session<AuthSession>).has('api_key')) {
try {
await context.sessions.auth(request);
return redirect('/machines');
}
} catch {}
if (!context.oidc) {
if (!context.oidc || !context.config.oidc) {
throw new Error('OIDC is not enabled');
}
const cookie = createCookie('__oidc_auth_flow', {
httpOnly: true,
maxAge: 300, // 5 minutes
});
const redirectUri =
context.config.oidc?.redirect_uri ?? getRedirectUri(request);
const data = await beginAuthFlow(
context.oidc,
redirectUri,
// We can't get here without the OIDC config being defined
context.config.oidc!.token_endpoint_auth_method,
context.config.oidc.token_endpoint_auth_method,
);
session.set('state', 'flow');
session.set('oidc', {
state: data.state,
nonce: data.nonce,
code_verifier: data.codeVerifier,
redirect_uri: redirectUri,
});
return redirect(data.url, {
status: 302,
headers: {
'Set-Cookie': await context.sessions.commit(session),
'Set-Cookie': await cookie.serialize({
state: data.state,
nonce: data.nonce,
code_verifier: data.codeVerifier,
redirect_uri: redirectUri,
}),
},
});
}