Files
veridian/server/api/recover/[token].post.ts
T

96 lines
3.4 KiB
TypeScript

import { and, eq, gt, sql } from 'drizzle-orm';
import * as z from 'zod';
import { providers, recoveryLinks, sessions, twoFactors, users } from '~~/drizzle/schema';
import { auth } from '~~/lib/auth';
import { db } from '~~/server/lib/db';
/**
* Sets a password with a one-time link.
*
* For an account an admin just created this is its first password, and there
* is nothing else to do. For a forgotten password it is a recovery:
*
* The saved API keys are encrypted with a key derived from the old password.
* Nobody has that password anymore, so the keys can never be read again and
* are deleted here. Chats, agents, files and everything else stay.
*/
export default defineEventHandler(async (event) => {
const result = await readValidatedBody(event, (body) =>
z
.object({
password: z.string().min(8).max(128),
})
.safeParse(body),
);
if (!result.success) {
throw createError({
statusCode: 400,
message: result.error.issues[0]!.message,
data: {
code: 'INVALID_BODY',
},
});
}
const tokenHash = hashRecoveryToken(getRouterParam(event, 'token')!);
const { password } = result.data;
const { password: hasher, internalAdapter } = await auth.$context;
const passwordHash = await hasher.hash(password);
const recovered = await db.transaction(async (tx) => {
// deleting the link is what makes it work once: of two requests with
// the same link only one gets a row back
const [link] = await tx.delete(recoveryLinks)
.where(and(eq(recoveryLinks.tokenHash, tokenHash), gt(recoveryLinks.expiresAt, new Date())))
.returning({ userId: recoveryLinks.userId, resetSecurity: recoveryLinks.resetSecurity });
if (!link) return null;
// if either of these fails the link comes back with the rest of the
// transaction
if (!await hasPassword(link.userId)) {
await internalAdapter.linkAccount({
providerId: 'credential',
accountId: link.userId,
password: passwordHash,
userId: link.userId,
});
return 'created';
}
await internalAdapter.updatePassword(link.userId, passwordHash);
// A provider without its key can't be used, so it is switched off
// until the key is entered again. The provider and its models stay.
await tx.update(providers)
.set({
config: sql`${providers.config} - 'apiKey'`,
enabled: false,
})
.where(and(eq(providers.userId, link.userId), sql`coalesce(${providers.config}->>'apiKey', '') <> ''`));
if (link.resetSecurity) {
await tx.delete(twoFactors).where(eq(twoFactors.userId, link.userId));
await tx.update(users).set({ twoFactorEnabled: false }).where(eq(users.id, link.userId));
await tx.delete(sessions).where(eq(sessions.userId, link.userId));
}
return 'recovered';
});
if (recovered === null) {
throw createError({
statusCode: 410,
statusMessage: 'This recovery link is not valid anymore',
data: {
code: 'RECOVERY_LINK_INVALID',
},
});
}
return { newAccount: recovered === 'created' };
});