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Add passkey and magic link authentication

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JB
2026-07-25 01:54:33 -04:00
parent 3c9f443499
commit c3244b0c79
31 changed files with 1017 additions and 58 deletions
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src/routes/account/+page.server.ts
+104 -13
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@@ -5,19 +5,25 @@ import { getDatabase } from '$lib/server/database';
import { fail, redirect } from '@sveltejs/kit';
import type { Actions, PageServerLoad } from './$types';
import { AVATAR_PRESETS, AvatarValidationError, processAvatarUpload, saveUploadedAvatar, selectPresetAvatar } from '$lib/server/avatars';
import { createMagicLinkToken } from '$lib/server/auth/magic-link';
import { emailDeliveryConfigured, sendAuthenticationLink } from '$lib/server/auth/mail';
import { canRemoveAuthenticationMethod, getAuthenticationMethods } from '$lib/server/auth/methods';
export const load: PageServerLoad = async ({ cookies, url }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const database = await getDatabase();
const [builds, guides, favorites, ratings, connection] = await Promise.all([
const [builds, guides, favorites, ratings, connection, emailIdentity, passkeys, authenticationMethods] = await Promise.all([
(await database.prepare('SELECT id, title, slug, visibility, updated_at FROM builds WHERE owner_id = ? ORDER BY updated_at DESC')).all(user.id),
(await database.prepare("SELECT id, title, slug, visibility, updated_at FROM builds WHERE owner_id = ? AND guide_body IS NOT NULL AND length(trim(guide_body)) > 0 ORDER BY updated_at DESC")).all(user.id),
(await database.prepare('SELECT builds.id, builds.title, builds.slug, COALESCE(user_profiles.display_name,users.username) AS author FROM favorites JOIN builds ON builds.id = favorites.build_id JOIN users ON users.id = builds.owner_id LEFT JOIN user_profiles ON user_profiles.user_id=users.id WHERE favorites.user_id = ? ORDER BY favorites.created_at DESC')).all(user.id),
(await database.prepare('SELECT builds.id, builds.title, builds.slug, COALESCE(user_profiles.display_name,users.username) AS author, ratings.value FROM ratings JOIN builds ON builds.id = ratings.build_id JOIN users ON users.id = builds.owner_id LEFT JOIN user_profiles ON user_profiles.user_id=users.id WHERE ratings.user_id = ? ORDER BY builds.updated_at DESC')).all(user.id),
(await database.prepare(`SELECT users.discord_id,users.password_hash,discord_profiles.username AS discord_username,
(await database.prepare(`SELECT users.discord_id,users.login_username,users.password_hash,discord_profiles.username AS discord_username,
discord_profiles.display_name,discord_profiles.avatar_hash
FROM users LEFT JOIN discord_profiles ON discord_profiles.user_id=users.id WHERE users.id=?`)).get(user.id)
FROM users LEFT JOIN discord_profiles ON discord_profiles.user_id=users.id WHERE users.id=?`)).get(user.id),
(await database.prepare('SELECT email,verified_at FROM user_emails WHERE user_id=?')).get(user.id),
(await database.prepare('SELECT id,name,device_type,backed_up,last_used_at,created_at FROM passkeys WHERE user_id=? ORDER BY created_at DESC')).all(user.id),
getAuthenticationMethods(database, user.id)
]);
const oauthErrorCode = url.searchParams.get('oauth_error');
const oauthErrors: Record<string, { title: string; message: string }> = {
@@ -47,17 +53,79 @@ export const load: PageServerLoad = async ({ cookies, url }) => {
username: connection.discord_username ? String(connection.discord_username) : null,
displayName: connection.display_name ? String(connection.display_name) : null,
avatarHash: connection.avatar_hash ? String(connection.avatar_hash) : null,
canUnlink: typeof connection.password_hash === 'string'
canUnlink: canRemoveAuthenticationMethod(authenticationMethods, 'discord')
} : null,
hasPassword: typeof connection?.password_hash === 'string',
hasLocalCredentials: typeof connection?.password_hash === 'string' && typeof connection?.login_username === 'string',
emailIdentity: emailIdentity ? { email: String(emailIdentity.email), verifiedAt: String(emailIdentity.verified_at) } : null,
authenticationMethods,
emailDeliveryConfigured: emailDeliveryConfigured(),
emailVerified: url.searchParams.has('email_verified'),
passkeys: passkeys.map((passkey) => ({
id: String(passkey.id), name: String(passkey.name), deviceType: String(passkey.device_type),
backedUp: Boolean(passkey.backed_up), lastUsedAt: passkey.last_used_at ? String(passkey.last_used_at) : null,
createdAt: String(passkey.created_at)
})),
chooseDisplayName: url.searchParams.has('choose_display_name'),
discordLinked: url.searchParams.has('discord_linked'),
oauthError,
avatarPresets: AVATAR_PRESETS
avatarPresets: AVATAR_PRESETS
};
};
export const actions: Actions = {
requestEmailVerification: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const email = String((await request.formData()).get('email') ?? '').normalize('NFKC').trim().toLowerCase();
if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email) || email.length > 254) {
return fail(400, { emailError: 'Enter a valid email address.' });
}
if (!emailDeliveryConfigured()) return fail(503, { emailError: 'Email delivery is not configured yet.' });
const database = await getDatabase();
const owner = await (await database.prepare('SELECT user_id FROM user_emails WHERE email=? COLLATE NOCASE AND user_id<>?')).get(email, user.id);
if (owner) return fail(409, { emailError: 'That email address is already linked to another agent.' });
const token = await createMagicLinkToken(database, user.id, email, 'verify_email');
await sendAuthenticationLink(email, token, 'verify_email');
return { emailVerificationSent: true };
},
removePasskey: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const id = String((await request.formData()).get('passkeyId') ?? '');
const database = await getDatabase();
const methods = await getAuthenticationMethods(database, user.id);
if (!canRemoveAuthenticationMethod(methods, 'passkey')) {
return fail(409, { passkeyError: 'Add another sign-in method before removing your only passkey.' });
}
await (await database.prepare('DELETE FROM passkeys WHERE id=? AND user_id=?')).run(id, user.id);
return { passkeyRemoved: true };
},
removeEmailIdentity: async ({ cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const database = await getDatabase();
if (!canRemoveAuthenticationMethod(await getAuthenticationMethods(database, user.id), 'email')) {
return fail(409, { emailError: 'Add another sign-in method before removing your verified email.' });
}
await (await database.prepare('DELETE FROM magic_link_tokens WHERE user_id=?')).run(user.id);
await (await database.prepare('DELETE FROM user_emails WHERE user_id=?')).run(user.id);
return { emailRemoved: true };
},
removeLocalCredentials: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const password = String((await request.formData()).get('password') ?? '');
const database = await getDatabase();
const credential = await (await database.prepare('SELECT password_hash FROM users WHERE id=?')).get(user.id);
if (typeof credential?.password_hash !== 'string') return fail(409, { localCredentialError: 'Password sign-in is not configured.' });
if (!(await verifyPassword(credential.password_hash, password))) return fail(400, { localCredentialError: 'Your password is incorrect.' });
if (!canRemoveAuthenticationMethod(await getAuthenticationMethods(database, user.id), 'local')) {
return fail(409, { localCredentialError: 'Add another sign-in method before removing username and password sign-in.' });
}
await (await database.prepare('UPDATE users SET login_username=NULL,password_hash=NULL WHERE id=?')).run(user.id);
return { localCredentialsRemoved: true };
},
selectAvatar: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
@@ -88,13 +156,36 @@ export const actions: Actions = {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const username = String((await request.formData()).get('username') ?? '').normalize('NFKC').trim();
const database = await getDatabase();
const credential = await (await database.prepare('SELECT login_username,password_hash FROM users WHERE id=?')).get(user.id);
if (typeof credential?.login_username !== 'string' || typeof credential?.password_hash !== 'string') {
return fail(409, { loginUsernameError: 'Add username and password sign-in before changing its username.' });
}
if (username.length < 3 || username.length > 32 || !/^[A-Za-z0-9_-]+$/.test(username)) return fail(400, { loginUsernameError: 'Use 3–32 ASCII letters, numbers, underscores, or hyphens.' });
if (['admin','administrator','moderator','shd','support'].includes(username.toLowerCase())) return fail(400, { loginUsernameError: 'That login username is reserved.' });
const database = await getDatabase();
if (await (await database.prepare('SELECT id FROM users WHERE username = ? COLLATE NOCASE AND id <> ?')).get(username, user.id)) return fail(409, { loginUsernameError: 'That login username is already in use.' });
await (await database.prepare('UPDATE users SET username = ? WHERE id = ?')).run(username, user.id);
if (await (await database.prepare('SELECT id FROM users WHERE login_username = ? COLLATE NOCASE AND id <> ?')).get(username, user.id)) return fail(409, { loginUsernameError: 'That login username is already in use.' });
await (await database.prepare('UPDATE users SET login_username = ? WHERE id = ?')).run(username, user.id);
return { loginUsernameChanged: true };
},
addLocalCredentials: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
const form = await request.formData();
const username = String(form.get('username') ?? '').normalize('NFKC').trim();
const password = String(form.get('newPassword') ?? '');
const confirm = String(form.get('confirmPassword') ?? '');
if (username.length < 3 || username.length > 32 || !/^[A-Za-z0-9_-]+$/.test(username)) return fail(400, { localCredentialError: 'Use a username with 3–32 ASCII letters, numbers, underscores, or hyphens.' });
if (['admin','administrator','moderator','shd','support'].includes(username.toLowerCase())) return fail(400, { localCredentialError: 'That login username is reserved.' });
if (password.length < 12 || password.length > 128) return fail(400, { localCredentialError: 'Use a password between 12 and 128 characters.' });
if (password !== confirm) return fail(400, { localCredentialError: 'The new passwords do not match.' });
const database = await getDatabase();
const current = await (await database.prepare('SELECT login_username,password_hash FROM users WHERE id=?')).get(user.id);
if (current?.login_username || current?.password_hash) return fail(409, { localCredentialError: 'Username and password sign-in is already configured.' });
if (await (await database.prepare('SELECT id FROM users WHERE login_username=? COLLATE NOCASE')).get(username)) return fail(409, { localCredentialError: 'That login username is already in use.' });
await (await database.prepare('UPDATE users SET login_username=?,password_hash=? WHERE id=?'))
.run(username, await hashPassword(password), user.id);
return { localCredentialsAdded: true };
},
changeDisplayName: async ({ request, cookies }) => {
const user = await getSessionUser(cookies);
if (!user) redirect(303, '/sign-in');
@@ -118,8 +209,8 @@ export const actions: Actions = {
if (next !== confirm) return fail(400, { passwordError: 'The new passwords do not match.' });
const database = await getDatabase();
const credential = await (await database.prepare('SELECT password_hash FROM users WHERE id = ?')).get(user.id);
if (typeof credential?.password_hash !== 'string') return fail(409, { passwordError: 'Add username and password sign-in first.' });
if (typeof credential?.password_hash === 'string' && !(await verifyPassword(credential.password_hash, current))) return fail(400, { passwordError: 'Your current password is incorrect.' });
if (typeof credential?.password_hash !== 'string' && !user.discordLinked) return fail(400, { passwordError: 'A verified sign-in method is required before setting a password.' });
await (await database.prepare('UPDATE users SET password_hash = ? WHERE id = ?')).run(await hashPassword(next), user.id);
await (await database.prepare('DELETE FROM sessions WHERE user_id = ?')).run(user.id);
await createSession(cookies, user.id);
@@ -131,7 +222,7 @@ export const actions: Actions = {
const form = await request.formData();
const confirmation = String(form.get('confirmation') ?? '').normalize('NFKC').trim();
const password = String(form.get('password') ?? '');
if (confirmation !== user.username) return fail(400, { deleteError: `Enter ${user.username} exactly to confirm deletion.` });
if (confirmation !== 'DELETE') return fail(400, { deleteError: 'Enter DELETE exactly to confirm deletion.' });
const database = await getDatabase();
const credential = await (await database.prepare('SELECT password_hash FROM users WHERE id=?')).get(user.id);
if (typeof credential?.password_hash === 'string' && !(await verifyPassword(credential.password_hash, password))) {
@@ -150,10 +241,10 @@ export const actions: Actions = {
const database = await getDatabase();
const credential = await (await database.prepare('SELECT password_hash,discord_id FROM users WHERE id=?')).get(user.id);
if (!credential?.discord_id) return fail(409, { discordUnlinkError: 'No Discord account is linked.' });
if (typeof credential.password_hash !== 'string') {
return fail(400, { discordUnlinkError: 'Add a password sign-in method before unlinking Discord so you do not lose access.' });
if (!canRemoveAuthenticationMethod(await getAuthenticationMethods(database, user.id), 'discord')) {
return fail(400, { discordUnlinkError: 'Add another sign-in method before unlinking Discord so you do not lose access.' });
}
if (!(await verifyPassword(credential.password_hash, password))) {
if (typeof credential.password_hash === 'string' && !(await verifyPassword(credential.password_hash, password))) {
return fail(400, { discordUnlinkError: 'Your password is incorrect.' });
}
await (await database.prepare('UPDATE users SET discord_id=NULL WHERE id=?')).run(user.id);