mirror of
https://github.com/danny-avila/LibreChat.git
synced 2025-12-21 02:40:14 +01:00
refactor: PasskeyAuth.tsx
This commit is contained in:
Ruben Talstra
parent
1ab5bc425d
commit
1e1b865f4f
1 changed files with 124 additions and 82 deletions
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@ -3,7 +3,7 @@ import { useLocalize } from '~/hooks';
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type PasskeyAuthProps = {
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mode: 'login' | 'register';
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onBack?: () => void; // Optional callback to return to normal login/register view
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onBack?: () => void;
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};
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const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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@ -11,25 +11,47 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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const [email, setEmail] = useState('');
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const [loading, setLoading] = useState(false);
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// --- PASSKEY LOGIN FLOW ---
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async function handlePasskeyLogin() {
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if (!email) {
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return alert(localize('Email is required for login.'));
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const fetchWithError = async (url: string, options: RequestInit) => {
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const response = await fetch(url, options);
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if (!response.ok) {
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const errorData = await response.json().catch(() => ({}));
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throw new Error(errorData.error || 'Network request failed');
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}
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return response.json();
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};
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const base64URLToArrayBuffer = (base64url: string): ArrayBuffer => {
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const padding = '='.repeat((4 - (base64url.length % 4)) % 4);
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const base64 = (base64url + padding).replace(/-/g, '+').replace(/_/g, '/');
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const binary = atob(base64);
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return Uint8Array.from(binary, (c) => c.charCodeAt(0)).buffer;
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};
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const arrayBufferToBase64URL = (buffer: ArrayBuffer): string => {
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return btoa(String.fromCharCode(...new Uint8Array(buffer)))
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.replace(/\+/g, '-')
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.replace(/\//g, '_')
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.replace(/=+$/, '');
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};
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/**
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* Passkey Login Flow
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*/
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const handlePasskeyLogin = async () => {
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if (!email) {
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alert('Email is required for login.');
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return;
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}
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setLoading(true);
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try {
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const challengeResponse = await fetch(
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// 1. Fetch login challenge
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const options = await fetchWithError(
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`/webauthn/login?email=${encodeURIComponent(email)}`,
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{
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method: 'GET',
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headers: { 'Content-Type': 'application/json' },
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},
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{ method: 'GET' },
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);
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if (!challengeResponse.ok) {
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const errorData = await challengeResponse.json();
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throw new Error(errorData.error || 'Failed to get challenge');
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}
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const options = await challengeResponse.json();
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// 2. Convert challenge & credential IDs
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options.challenge = base64URLToArrayBuffer(options.challenge);
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if (options.allowCredentials) {
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options.allowCredentials = options.allowCredentials.map((cred: any) => ({
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@ -37,61 +59,76 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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id: base64URLToArrayBuffer(cred.id),
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}));
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}
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const credential = await navigator.credentials.get({ publicKey: options });
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// 3. Request credential
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const credential = await navigator.credentials.create({ publicKey: options });
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if (!credential) {
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throw new Error('Failed to obtain credential');
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new Error('Failed to obtain credential');
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}
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const authenticationResponse = {
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id: credential.id,
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rawId: arrayBufferToBase64URL(credential.rawId),
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type: credential.type,
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// 4. Build credential object
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const { id, rawId, response, type } = credential;
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const authResponse = {
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id,
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rawId: arrayBufferToBase64URL(rawId),
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type,
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response: {
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authenticatorData: arrayBufferToBase64URL((credential.response as any).authenticatorData),
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clientDataJSON: arrayBufferToBase64URL((credential.response as any).clientDataJSON),
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signature: arrayBufferToBase64URL((credential.response as any).signature),
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userHandle: (credential.response as any).userHandle
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? arrayBufferToBase64URL((credential.response as any).userHandle)
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authenticatorData: arrayBufferToBase64URL(
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(response as AuthenticatorAssertionResponse).authenticatorData
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),
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clientDataJSON: arrayBufferToBase64URL(
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(response as AuthenticatorAssertionResponse).clientDataJSON
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),
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signature: arrayBufferToBase64URL(
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(response as AuthenticatorAssertionResponse).signature
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),
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userHandle: (response as AuthenticatorAssertionResponse).userHandle
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? arrayBufferToBase64URL(
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(response as AuthenticatorAssertionResponse).userHandle!
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)
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: null,
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},
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};
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const loginCallbackResponse = await fetch('/webauthn/login', {
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// 5. Send credential to server for verification
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const result = await fetchWithError('/webauthn/login', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ email, credential: authenticationResponse }),
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body: JSON.stringify({ email, credential: authResponse }),
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});
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const result = await loginCallbackResponse.json();
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if (result.user) {
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if (result?.user) {
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window.location.href = '/';
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} else {
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throw new Error(result.error || 'Authentication failed');
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new Error(result?.error || 'Authentication failed');
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}
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} catch (error: any) {
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console.error('Passkey login error:', error);
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alert(localize('Authentication failed: ') + error.message);
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alert('Authentication failed: ' + error.message);
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} finally {
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setLoading(false);
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}
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}
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};
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// --- PASSKEY REGISTRATION FLOW ---
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async function handlePasskeyRegister() {
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/**
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* Passkey Registration Flow
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*/
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const handlePasskeyRegister = async () => {
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if (!email) {
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return alert(localize('Email is required for registration.'));
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alert('Email is required for registration.');
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return;
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}
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setLoading(true);
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try {
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const challengeResponse = await fetch(
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// 1. Fetch registration challenge
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const options = await fetchWithError(
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`/webauthn/register?email=${encodeURIComponent(email)}`,
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{
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method: 'GET',
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headers: { 'Content-Type': 'application/json' },
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},
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{ method: 'GET' },
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);
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if (!challengeResponse.ok) {
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const errorData = await challengeResponse.json();
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throw new Error(errorData.error || 'Failed to get challenge');
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}
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const options = await challengeResponse.json();
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// 2. Convert challenge & credential IDs
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options.challenge = base64URLToArrayBuffer(options.challenge);
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options.user.id = base64URLToArrayBuffer(options.user.id);
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if (options.excludeCredentials) {
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@ -100,37 +137,49 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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id: base64URLToArrayBuffer(cred.id),
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}));
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}
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// 3. Request credential creation
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const credential = await navigator.credentials.create({ publicKey: options });
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if (!credential) {
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throw new Error('Failed to create credential');
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new Error('Failed to create credential');
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}
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// 4. Build registration object
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const { id, rawId, response, type } = credential;
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const registrationResponse = {
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id: credential.id,
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rawId: arrayBufferToBase64URL(credential.rawId),
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type: credential.type,
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id,
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rawId: arrayBufferToBase64URL(rawId),
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type,
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response: {
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clientDataJSON: arrayBufferToBase64URL((credential.response as any).clientDataJSON),
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attestationObject: arrayBufferToBase64URL((credential.response as any).attestationObject),
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clientDataJSON: arrayBufferToBase64URL(
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(response as AuthenticatorAttestationResponse).clientDataJSON
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),
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attestationObject: arrayBufferToBase64URL(
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(response as AuthenticatorAttestationResponse).attestationObject
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),
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},
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};
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const registerCallbackResponse = await fetch('/webauthn/register', {
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// 5. Send credential to server for verification
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const result = await fetchWithError('/webauthn/register', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ email, credential: registrationResponse }),
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});
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const result = await registerCallbackResponse.json();
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if (result.user) {
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if (result?.user) {
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window.location.href = '/login';
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} else {
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throw new Error(result.error || 'Registration failed');
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new Error(result?.error || 'Registration failed');
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}
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} catch (error: any) {
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console.error('Passkey registration error:', error);
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alert(localize('Registration failed: ') + error.message);
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alert('Registration failed: ' + error.message);
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} finally {
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setLoading(false);
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}
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}
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};
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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@ -146,7 +195,7 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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<form onSubmit={handleSubmit}>
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<div className="relative mb-4">
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<input
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type="text"
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type="email"
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id="passkey-email"
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autoComplete="email"
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aria-label={localize('com_auth_email')}
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@ -162,29 +211,37 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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<label
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htmlFor="passkey-email"
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className="
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absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200
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peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100
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peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600 dark:peer-focus:text-green-500
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rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4
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absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform
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bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200
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peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2
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peer-placeholder-shown:scale-100 peer-focus:top-1.5 peer-focus:-translate-y-4
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peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600
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"
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>
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{localize('com_auth_email_address')}
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</label>
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</div>
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<button
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type="submit"
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disabled={loading}
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className="w-full rounded-2xl bg-green-600 px-4 py-3 text-sm font-medium text-white transition-colors hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 disabled:opacity-50"
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className="
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w-full rounded-2xl bg-green-600 px-4 py-3 text-sm
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font-medium text-white transition-colors hover:bg-green-700
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focus:outline-none focus:ring-2 focus:ring-green-500
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focus:ring-offset-2 disabled:opacity-50
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"
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>
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{loading
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? localize('com_auth_loading')
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: localize(
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mode === 'login'
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? 'com_auth_passkey_login'
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: 'com_auth_passkey_register',
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: 'com_auth_passkey_register'
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)}
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</button>
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</form>
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{onBack && (
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<div className="mt-4 text-center">
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<button
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@ -194,7 +251,7 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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{localize(
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mode === 'login'
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? 'com_auth_back_to_login'
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: 'com_auth_back_to_register',
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: 'com_auth_back_to_register'
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)}
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</button>
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</div>
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@ -204,18 +261,3 @@ const PasskeyAuth: React.FC<PasskeyAuthProps> = ({ mode, onBack }) => {
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};
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export default PasskeyAuth;
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// Utility functions for base64url conversion
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function base64URLToArrayBuffer(base64url: string): ArrayBuffer {
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const padding = '='.repeat((4 - (base64url.length % 4)) % 4);
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const base64 = (base64url + padding).replace(/-/g, '+').replace(/_/g, '/');
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const binary = atob(base64);
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return Uint8Array.from(binary, (c) => c.charCodeAt(0)).buffer;
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}
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function arrayBufferToBase64URL(buffer: ArrayBuffer): string {
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return btoa(String.fromCharCode(...new Uint8Array(buffer)))
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.replace(/\+/g, '-')
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.replace(/\//g, '_')
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.replace(/=+$/, '');
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}
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