add passkey support for login and register

commit f75666a47b
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 17:10:44 2025 -0700

    more minor ui changes

commit 7f9b91ea46
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 16:51:32 2025 -0700

    oopsie

commit bd7029723d
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 16:47:44 2025 -0700

    more ui tweaks

commit 4f86020ca0
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 16:40:17 2025 -0700

    ui tweaks

commit 4a8c756eb0
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 16:31:28 2025 -0700

    passkey translations

commit b7e08b505f
Author: Pas <74743263+Pasithea0@users.noreply.github.com>
Date:   Mon Dec 29 16:02:35 2025 -0700

    meow

src/assets/locales/en.json

@@ -158,7 +158,8 @@
       "customPassphrasePlaceholder": "Enter your custom passphrase",
       "useCustomPassphrase": "Use Custom Passphrase",
       "invalidPassphraseCharacters": "Invalid passphrase characters. Only English letters, numbers 1-10, and normal symbols are allowed.",
-      "passphraseTooShort": "Passphrase must be at least 8 characters long."
+      "passphraseTooShort": "Passphrase must be at least 8 characters long.",
+      "usePasskeyInstead": "Use passkey instead"
     },
     "hasAccount": "Already have an account? <0>Login here.</0>",
     "login": {
@@ -168,7 +169,10 @@
       "passphrasePlaceholder": "Passphrase",
       "submit": "Login",
       "title": "Login to your account",
-      "validationError": "Incorrect or incomplete passphrase /ᐠ. .ᐟ\\"
+      "validationError": "Incorrect or incomplete passphrase /ᐠ. .ᐟ\\",
+      "usePasskey": "Use passkey",
+      "or": "or",
+      "noBackendUrl": "No backend URL"
     },
     "register": {
       "information": {
@@ -209,7 +213,10 @@
       "passphraseLabel": "Your 12-word passphrase",
       "recaptchaFailed": "ReCaptcha validation failed",
       "register": "Create account",
-      "title": "Confirm your passphrase"
+      "title": "Confirm your account",
+      "passkeyDescription": "Please authenticate with your passkey to complete registration.",
+      "authenticatePasskey": "Authenticate with Passkey",
+      "passkeyError": "Passkey verification failed"
     }
   },
   "errors": {

src/backend/accounts/crypto.ts

@@ -152,3 +152,217 @@ export function decryptData(data: string, secret: Uint8Array) {
 
   return decipher.output.toString();
 }
+
+// Passkey/WebAuthn utilities
+
+export function isPasskeySupported(): boolean {
+  // Passkeys require HTTPS
+  const isSecureContext =
+    typeof window !== "undefined" && window.location.protocol === "https:";
+
+  return (
+    isSecureContext &&
+    typeof navigator !== "undefined" &&
+    "credentials" in navigator &&
+    "create" in navigator.credentials &&
+    "get" in navigator.credentials &&
+    typeof PublicKeyCredential !== "undefined"
+  );
+}
+
+function base64UrlToArrayBuffer(base64Url: string): ArrayBuffer {
+  if (typeof base64Url !== "string") {
+    throw new Error(
+      `Invalid credential ID: expected string, got ${typeof base64Url}`,
+    );
+  }
+  // Convert base64url to base64
+  let base64 = base64Url.replace(/-/g, "+").replace(/_/g, "/");
+  // Add padding if needed
+  while (base64.length % 4) {
+    base64 += "=";
+  }
+  const binary = atob(base64);
+  const bytes = new Uint8Array(binary.length);
+  for (let i = 0; i < binary.length; i += 1) {
+    bytes[i] = binary.charCodeAt(i);
+  }
+  return bytes.buffer;
+}
+
+export interface PasskeyCredential {
+  id: string;
+  rawId: ArrayBuffer;
+  response: AuthenticatorAttestationResponse;
+}
+
+export interface PasskeyAssertion {
+  id: string;
+  rawId: ArrayBuffer;
+  response: AuthenticatorAssertionResponse;
+}
+
+export async function createPasskey(
+  userId: string,
+  userName: string,
+): Promise<PasskeyCredential> {
+  if (!isPasskeySupported()) {
+    throw new Error("Passkeys are not supported in this browser");
+  }
+
+  // Generate a random user ID (8 bytes)
+  const userIdBuffer = new Uint8Array(8);
+  crypto.getRandomValues(userIdBuffer);
+
+  const challenge = new Uint8Array(32);
+  crypto.getRandomValues(challenge);
+
+  const publicKeyCredentialCreationOptions: PublicKeyCredentialCreationOptions =
+    {
+      challenge,
+      rp: {
+        name: "P-Stream",
+        id: window.location.hostname,
+      },
+      user: {
+        id: userIdBuffer,
+        name: userName,
+        displayName: userName,
+      },
+      pubKeyCredParams: [
+        { alg: -7, type: "public-key" }, // ES256
+        { alg: -257, type: "public-key" }, // RS256
+      ],
+      authenticatorSelection: {
+        authenticatorAttachment: "platform",
+        userVerification: "preferred",
+      },
+      timeout: 60000,
+      attestation: "none",
+    };
+
+  try {
+    const credential = (await navigator.credentials.create({
+      publicKey: publicKeyCredentialCreationOptions,
+    })) as PublicKeyCredential | null;
+
+    if (!credential) {
+      throw new Error("Failed to create passkey");
+    }
+
+    return {
+      id: credential.id,
+      rawId: credential.rawId,
+      response: credential.response as AuthenticatorAttestationResponse,
+    };
+  } catch (error) {
+    throw new Error(
+      `Failed to create passkey: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+}
+
+export async function authenticatePasskey(
+  credentialId?: string,
+): Promise<PasskeyAssertion> {
+  if (!isPasskeySupported()) {
+    throw new Error("Passkeys are not supported in this browser");
+  }
+
+  const challenge = new Uint8Array(32);
+  crypto.getRandomValues(challenge);
+
+  const allowCredentials: PublicKeyCredentialDescriptor[] | undefined =
+    credentialId && typeof credentialId === "string" && credentialId.length > 0
+      ? [
+          {
+            id: base64UrlToArrayBuffer(credentialId),
+            type: "public-key",
+          },
+        ]
+      : undefined;
+
+  const publicKeyCredentialRequestOptions: PublicKeyCredentialRequestOptions = {
+    challenge,
+    timeout: 60000,
+    userVerification: "preferred",
+    allowCredentials,
+    rpId: window.location.hostname,
+  };
+
+  try {
+    const assertion = (await navigator.credentials.get({
+      publicKey: publicKeyCredentialRequestOptions,
+    })) as PublicKeyCredential | null;
+
+    if (!assertion) {
+      throw new Error("Failed to authenticate with passkey");
+    }
+
+    return {
+      id: assertion.id,
+      rawId: assertion.rawId,
+      response: assertion.response as AuthenticatorAssertionResponse,
+    };
+  } catch (error) {
+    throw new Error(
+      `Failed to authenticate with passkey: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+}
+
+async function seedFromCredentialId(credentialId: string): Promise<Uint8Array> {
+  // Hash credential ID the same way we hash mnemonics
+  return pbkdf2Async(sha256, credentialId, "mnemonic", {
+    c: 2048,
+    dkLen: 32,
+  });
+}
+
+export async function keysFromCredentialId(
+  credentialId: string,
+): Promise<Keys> {
+  const seed = await seedFromCredentialId(credentialId);
+  return keysFromSeed(seed);
+}
+
+// Storage helpers for credential mappings
+const STORAGE_PREFIX = "__MW::passkey::";
+
+function getStorageKey(backendUrl: string, publicKey: string): string {
+  return `${STORAGE_PREFIX}${backendUrl}::${publicKey}`;
+}
+
+export function storeCredentialMapping(
+  backendUrl: string,
+  publicKey: string,
+  credentialId: string,
+): void {
+  if (typeof window === "undefined" || !window.localStorage) {
+    throw new Error("localStorage is not available");
+  }
+  const key = getStorageKey(backendUrl, publicKey);
+  localStorage.setItem(key, credentialId);
+}
+
+export function getCredentialId(
+  backendUrl: string,
+  publicKey: string,
+): string | null {
+  if (typeof window === "undefined" || !window.localStorage) {
+    return null;
+  }
+  const key = getStorageKey(backendUrl, publicKey);
+  return localStorage.getItem(key);
+}
+
+export function removeCredentialMapping(
+  backendUrl: string,
+  publicKey: string,
+): void {
+  if (typeof window === "undefined" || !window.localStorage) {
+    return;
+  }
+  const key = getStorageKey(backendUrl, publicKey);
+  localStorage.removeItem(key);
+}

src/hooks/auth/useAuth.ts

@@ -6,8 +6,11 @@ import {
   bytesToBase64,
   bytesToBase64Url,
   encryptData,
+  getCredentialId,
+  keysFromCredentialId,
   keysFromMnemonic,
   signChallenge,
+  storeCredentialMapping,
 } from "@/backend/accounts/crypto";
 import { getGroupOrder } from "@/backend/accounts/groupOrder";
 import { importBookmarks, importProgress } from "@/backend/accounts/import";
@@ -33,7 +36,8 @@ import { ProgressMediaItem } from "@/stores/progress";
 
 export interface RegistrationData {
   recaptchaToken?: string;
-  mnemonic: string;
+  mnemonic?: string;
+  credentialId?: string;
   userData: {
     device: string;
     profile: {
@@ -45,7 +49,8 @@ export interface RegistrationData {
 }
 
 export interface LoginData {
-  mnemonic: string;
+  mnemonic?: string;
+  credentialId?: string;
   userData: {
     device: string;
   };
@@ -65,8 +70,23 @@ export function useAuth() {
   const login = useCallback(
     async (loginData: LoginData) => {
       if (!backendUrl) return;
-      const keys = await keysFromMnemonic(loginData.mnemonic);
+      if (!loginData.mnemonic && !loginData.credentialId) {
+        throw new Error("Either mnemonic or credentialId must be provided");
+      }
+
+      const keys = loginData.credentialId
+        ? await keysFromCredentialId(loginData.credentialId)
+        : await keysFromMnemonic(loginData.mnemonic!);
       const publicKeyBase64Url = bytesToBase64Url(keys.publicKey);
+
+      // Try to get credential ID from storage if using mnemonic
+      let credentialId: string | null = null;
+      if (loginData.mnemonic) {
+        credentialId = getCredentialId(backendUrl, publicKeyBase64Url);
+      } else {
+        credentialId = loginData.credentialId || null;
+      }
+
       const { challenge } = await getLoginChallengeToken(
         backendUrl,
         publicKeyBase64Url,
@@ -83,6 +103,12 @@ export function useAuth() {
 
       const user = await getUser(backendUrl, loginResult.token);
       const seedBase64 = bytesToBase64(keys.seed);
+
+      // Store credential mapping if we have a credential ID
+      if (credentialId) {
+        storeCredentialMapping(backendUrl, publicKeyBase64Url, credentialId);
+      }
+
       return userDataLogin(loginResult, user.user, user.session, seedBase64);
     },
     [userDataLogin, backendUrl],
@@ -120,22 +146,38 @@ export function useAuth() {
   const register = useCallback(
     async (registerData: RegistrationData) => {
       if (!backendUrl) return;
+      if (!registerData.mnemonic && !registerData.credentialId) {
+        throw new Error("Either mnemonic or credentialId must be provided");
+      }
+
       const { challenge } = await getRegisterChallengeToken(
         backendUrl,
         registerData.recaptchaToken,
       );
-      const keys = await keysFromMnemonic(registerData.mnemonic);
+      const keys = registerData.credentialId
+        ? await keysFromCredentialId(registerData.credentialId)
+        : await keysFromMnemonic(registerData.mnemonic!);
       const signature = await signChallenge(keys, challenge);
+      const publicKeyBase64Url = bytesToBase64Url(keys.publicKey);
       const registerResult = await registerAccount(backendUrl, {
         challenge: {
           code: challenge,
           signature,
         },
-        publicKey: bytesToBase64Url(keys.publicKey),
+        publicKey: publicKeyBase64Url,
         device: await encryptData(registerData.userData.device, keys.seed),
         profile: registerData.userData.profile,
       });
 
+      // Store credential mapping if we have a credential ID
+      if (registerData.credentialId) {
+        storeCredentialMapping(
+          backendUrl,
+          publicKeyBase64Url,
+          registerData.credentialId,
+        );
+      }
+
       return userDataLogin(
         registerResult,
         registerResult.user,

src/pages/Register.tsx

@@ -50,6 +50,10 @@ export function RegisterPage() {
 
   const [step, setStep] = useState(-1);
   const [mnemonic, setMnemonic] = useState<null | string>(null);
+  const [credentialId, setCredentialId] = useState<null | string>(null);
+  const [authMethod, setAuthMethod] = useState<"mnemonic" | "passkey">(
+    "mnemonic",
+  );
   const [account, setAccount] = useState<null | AccountProfile>(null);
   const [siteKey, setSiteKey] = useState<string | null>(null);
   const [selectedBackendUrl, setSelectedBackendUrl] = useState<string | null>(
@@ -113,6 +117,12 @@ export function RegisterPage() {
           <PassphraseGeneratePart
             onNext={(m) => {
               setMnemonic(m);
+              setAuthMethod("mnemonic");
+              setStep(2);
+            }}
+            onPasskeyNext={(credId) => {
+              setCredentialId(credId);
+              setAuthMethod("passkey");
               setStep(2);
             }}
           />
@@ -129,7 +139,10 @@ export function RegisterPage() {
           <VerifyPassphrase
             hasCaptcha={!!siteKey}
             mnemonic={mnemonic}
+            credentialId={credentialId}
+            authMethod={authMethod}
             userData={account}
+            backendUrl={selectedBackendUrl}
             onNext={() => {
               navigate("/");
             }}

src/pages/parts/auth/LoginFormPart.tsx

@@ -3,8 +3,13 @@ import { Trans, useTranslation } from "react-i18next";
 import { useAsyncFn } from "react-use";
 import type { AsyncReturnType } from "type-fest";
 
-import { verifyValidMnemonic } from "@/backend/accounts/crypto";
+import {
+  authenticatePasskey,
+  isPasskeySupported,
+  verifyValidMnemonic,
+} from "@/backend/accounts/crypto";
 import { Button } from "@/components/buttons/Button";
+import { Icon, Icons } from "@/components/Icon";
 import { BrandPill } from "@/components/layout/BrandPill";
 import {
   LargeCard,
@@ -14,6 +19,7 @@ import {
 import { MwLink } from "@/components/text/Link";
 import { AuthInputBox } from "@/components/text-inputs/AuthInputBox";
 import { useAuth } from "@/hooks/auth/useAuth";
+import { useBackendUrl } from "@/hooks/auth/useBackendUrl";
 import { useBookmarkStore } from "@/stores/bookmarks";
 import { useProgressStore } from "@/stores/progress";
 
@@ -25,10 +31,51 @@ export function LoginFormPart(props: LoginFormPartProps) {
   const [mnemonic, setMnemonic] = useState("");
   const [device, setDevice] = useState("");
   const { login, restore, importData } = useAuth();
+  const backendUrl = useBackendUrl();
   const progressItems = useProgressStore((store) => store.items);
   const bookmarkItems = useBookmarkStore((store) => store.bookmarks);
   const { t } = useTranslation();
 
+  const [passkeyResult, executePasskey] = useAsyncFn(
+    async (inputDevice: string) => {
+      if (!backendUrl) {
+        throw new Error(t("auth.login.noBackendUrl") ?? "No backend URL");
+      }
+
+      const validatedDevice = inputDevice.trim();
+      if (validatedDevice.length === 0)
+        throw new Error(t("auth.login.deviceLengthError") ?? undefined);
+
+      // Authenticate with passkey (no credential ID specified, browser will show all available)
+      const assertion = await authenticatePasskey();
+      const credentialId = assertion.id;
+
+      let account: AsyncReturnType<typeof login>;
+      try {
+        account = await login({
+          credentialId,
+          userData: {
+            device: validatedDevice,
+          },
+        });
+      } catch (err) {
+        if ((err as any).status === 401)
+          throw new Error(t("auth.login.validationError") ?? undefined);
+        throw err;
+      }
+
+      if (!account)
+        throw new Error(t("auth.login.validationError") ?? undefined);
+
+      await importData(account, progressItems, bookmarkItems);
+
+      await restore(account);
+
+      props.onLogin?.();
+    },
+    [props, login, restore, backendUrl, t],
+  );
+
   const [result, execute] = useAsyncFn(
     async (inputMnemonic: string, inputdevice: string) => {
       if (!verifyValidMnemonic(inputMnemonic))
@@ -70,6 +117,12 @@ export function LoginFormPart(props: LoginFormPartProps) {
         {t("auth.login.description")}
       </LargeCardText>
       <div className="space-y-4">
+        <AuthInputBox
+          label={t("auth.deviceNameLabel") ?? undefined}
+          value={device}
+          onChange={setDevice}
+          placeholder={t("auth.deviceNamePlaceholder") ?? undefined}
+        />
         <AuthInputBox
           label={t("auth.login.passphraseLabel") ?? undefined}
           value={mnemonic}
@@ -79,15 +132,39 @@ export function LoginFormPart(props: LoginFormPartProps) {
           placeholder={t("auth.login.passphrasePlaceholder") ?? undefined}
           passwordToggleable
         />
-        <AuthInputBox
-          label={t("auth.deviceNameLabel") ?? undefined}
-          value={device}
-          onChange={setDevice}
-          placeholder={t("auth.deviceNamePlaceholder") ?? undefined}
-        />
-        {result.error && !result.loading ? (
+        {isPasskeySupported() && (
+          <div className="relative mb-4">
+            <div className="relative my-4">
+              <div className="absolute inset-0 flex items-center">
+                <div className="w-full border-t border-authentication-border/50" />
+              </div>
+              <div className="relative flex justify-center text-sm">
+                <span className="px-2 bg-authentication-bg text-authentication-text">
+                  {t("auth.login.or")}
+                </span>
+              </div>
+            </div>
+            <Button
+              theme="secondary"
+              onClick={() => executePasskey(device)}
+              loading={passkeyResult.loading}
+              disabled={
+                passkeyResult.loading ||
+                result.loading ||
+                device.trim().length === 0
+              }
+              className="w-full"
+            >
+              <Icon icon={Icons.LOCK} className="mr-2" />
+              {t("auth.login.usePasskey")}
+            </Button>
+          </div>
+        )}
+        {(result.error || passkeyResult.error) &&
+        !result.loading &&
+        !passkeyResult.loading ? (
           <p className="text-authentication-errorText">
-            {result.error.message}
+            {result.error?.message || passkeyResult.error?.message}
           </p>
         ) : null}
       </div>

src/pages/parts/auth/PassphraseGeneratePart.tsx

@@ -1,7 +1,12 @@
 import { useCallback, useState } from "react";
 import { Trans, useTranslation } from "react-i18next";
+import { useAsyncFn } from "react-use";
 
-import { genMnemonic } from "@/backend/accounts/crypto";
+import {
+  createPasskey,
+  genMnemonic,
+  isPasskeySupported,
+} from "@/backend/accounts/crypto";
 import { Button } from "@/components/buttons/Button";
 import { PassphraseDisplay } from "@/components/form/PassphraseDisplay";
 import { Icon, Icons } from "@/components/Icon";
@@ -13,6 +18,7 @@ import {
 
 interface PassphraseGeneratePartProps {
   onNext?: (mnemonic: string) => void;
+  onPasskeyNext?: (credentialId: string) => void;
 }
 
 export function PassphraseGeneratePart(props: PassphraseGeneratePartProps) {
@@ -23,6 +29,29 @@ export function PassphraseGeneratePart(props: PassphraseGeneratePartProps) {
     setMnemonic(customPassphrase);
   }, []);
 
+  const [passkeyResult, createPasskeyFn] = useAsyncFn(async () => {
+    if (!isPasskeySupported()) {
+      throw new Error("Passkeys are not supported in this browser");
+    }
+
+    const credential = await createPasskey(
+      `user-${Date.now()}`,
+      "P-Stream User",
+    );
+    return credential.id;
+  }, []);
+
+  const handlePasskeyClick = useCallback(async () => {
+    try {
+      const credentialId = await createPasskeyFn();
+      if (credentialId) {
+        props.onPasskeyNext?.(credentialId);
+      }
+    } catch (error) {
+      // Error is handled by passkeyResult.error
+    }
+  }, [createPasskeyFn, props]);
+
   return (
     <LargeCard>
       <LargeCardText
@@ -42,6 +71,25 @@ export function PassphraseGeneratePart(props: PassphraseGeneratePartProps) {
       />
 
       <LargeCardButtons>
+        {isPasskeySupported() && (
+          <div className="mt-4">
+            <Button
+              theme="purple"
+              onClick={handlePasskeyClick}
+              loading={passkeyResult.loading}
+              disabled={passkeyResult.loading}
+              className="w-full"
+            >
+              <Icon icon={Icons.LOCK} className="mr-2" />
+              {t("auth.generate.usePasskeyInstead")}
+            </Button>
+            {passkeyResult.error && (
+              <p className="mt-2 text-authentication-errorText text-sm text-center">
+                {passkeyResult.error.message}
+              </p>
+            )}
+          </div>
+        )}
         <Button theme="purple" onClick={() => props.onNext?.(mnemonic)}>
           {t("auth.generate.next")}
         </Button>

src/pages/parts/auth/VerifyPassphrasePart.tsx

@@ -3,6 +3,7 @@ import { useGoogleReCaptcha } from "react-google-recaptcha-v3";
 import { useTranslation } from "react-i18next";
 import { useAsyncFn } from "react-use";
 
+import { authenticatePasskey } from "@/backend/accounts/crypto";
 import { updateSettings } from "@/backend/accounts/settings";
 import { Button } from "@/components/buttons/Button";
 import { Icon, Icons } from "@/components/Icon";
@@ -24,8 +25,11 @@ import { useThemeStore } from "@/stores/theme";
 
 interface VerifyPassphraseProps {
   mnemonic: string | null;
+  credentialId: string | null;
+  authMethod: "mnemonic" | "passkey";
   hasCaptcha?: boolean;
   userData: AccountProfile | null;
+  backendUrl: string | null;
   onNext?: () => void;
 }
 
@@ -73,6 +77,64 @@ export function VerifyPassphrase(props: VerifyPassphraseProps) {
 
   const { executeRecaptcha } = useGoogleReCaptcha();
 
+  const [passkeyResult, authenticatePasskeyFn] = useAsyncFn(async () => {
+    if (!props.backendUrl)
+      throw new Error(t("auth.verify.noBackendUrl") ?? undefined);
+    if (!props.userData)
+      throw new Error(t("auth.verify.invalidData") ?? undefined);
+
+    // Validate credential ID is a non-empty string
+    if (
+      !props.credentialId ||
+      typeof props.credentialId !== "string" ||
+      props.credentialId.length === 0
+    ) {
+      throw new Error(
+        t("auth.verify.invalidData") ?? "Invalid passkey credential",
+      );
+    }
+
+    let recaptchaToken: string | undefined;
+    if (props.hasCaptcha) {
+      recaptchaToken = executeRecaptcha ? await executeRecaptcha() : undefined;
+      if (!recaptchaToken)
+        throw new Error(t("auth.verify.recaptchaFailed") ?? undefined);
+    }
+
+    // Authenticate with passkey using the credential ID from registration
+    const assertion = await authenticatePasskey(props.credentialId);
+
+    // Verify the credential ID matches
+    if (assertion.id !== props.credentialId) {
+      throw new Error(
+        t("auth.verify.noMatch") ?? "Passkey verification failed",
+      );
+    }
+
+    const account = await register({
+      credentialId: props.credentialId,
+      userData: props.userData,
+      recaptchaToken,
+    });
+
+    if (!account)
+      throw new Error(t("auth.verify.registrationFailed") ?? undefined);
+
+    await importData(account, progressItems, bookmarkItems);
+
+    await updateSettings(props.backendUrl, account, {
+      applicationLanguage,
+      defaultSubtitleLanguage: defaultSubtitleLanguage ?? undefined,
+      applicationTheme: applicationTheme ?? undefined,
+      proxyUrls: undefined,
+      ...preferences,
+    });
+
+    await restore(account);
+
+    props.onNext?.();
+  }, [props, register, restore, executeRecaptcha]);
+
   const [result, execute] = useAsyncFn(
     async (inputMnemonic: string) => {
       if (!backendUrl)
@@ -115,9 +177,41 @@ export function VerifyPassphrase(props: VerifyPassphraseProps) {
 
       props.onNext?.();
     },
-    [props, register, restore],
+    [props, register, restore, executeRecaptcha],
   );
 
+  if (props.authMethod === "passkey") {
+    return (
+      <LargeCard>
+        <form>
+          <LargeCardText
+            icon={<Icon icon={Icons.CIRCLE_CHECK} />}
+            title={t("auth.verify.title")}
+          >
+            {t("auth.verify.passkeyDescription")}
+          </LargeCardText>
+          {passkeyResult.error ? (
+            <p className="mt-3 text-authentication-errorText">
+              {t("auth.verify.passkeyError")}
+            </p>
+          ) : null}
+          <LargeCardButtons>
+            <Button
+              theme="purple"
+              loading={passkeyResult.loading}
+              onClick={() => authenticatePasskeyFn()}
+            >
+              {!passkeyResult.loading && (
+                <Icon icon={Icons.LOCK} className="mr-2" />
+              )}
+              {t("auth.verify.authenticatePasskey")}
+            </Button>
+          </LargeCardButtons>
+        </form>
+      </LargeCard>
+    );
+  }
+
   return (
     <LargeCard>
       <form>