Changes

src/components/security/AddPasskeyWizard.tsx

@@ -10,6 +10,13 @@ import {
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
+import { api, ApiError } from "@/lib/api";
+import {
+  isWebAuthnSupported,
+  createRegistrationCredential,
+  formatRegistrationCredential,
+  WebAuthnRegistrationOptions,
+} from "@/lib/webauthn";
 
 interface AddPasskeyWizardProps {
   open: boolean;
@@ -23,28 +30,61 @@ export function AddPasskeyWizard({ open, onOpenChange, onSuccess }: AddPasskeyWi
   const [step, setStep] = useState<WizardStep>("name");
   const [passkeyName, setPasskeyName] = useState("");
   const [error, setError] = useState<string | null>(null);
+  const [credentialId, setCredentialId] = useState<string | null>(null);
 
   const handleStartRegistration = async () => {
     if (!passkeyName.trim()) return;
 
+    if (!isWebAuthnSupported()) {
+      setError("WebAuthn is not supported in this browser. Please use a modern browser.");
+      setStep("error");
+      return;
+    }
+
     setStep("registering");
     setError(null);
 
     try {
-      // Simulate WebAuthn registration flow
-      // In production, this would call the backend to get challenge options,
-      // then call navigator.credentials.create()
-      await new Promise((resolve) => setTimeout(resolve, 2000));
+      // Step 1: Get registration options from server
+      const options = await api.webauthn.beginRegistration() as unknown as WebAuthnRegistrationOptions;
 
-      // Simulate success
+      // Step 2: Create credential using browser WebAuthn API
+      const credential = await createRegistrationCredential(options);
+
+      // Step 3: Format and send credential to server with name
+      const formattedCredential = formatRegistrationCredential(credential);
+      const result = await api.webauthn.completeRegistration(formattedCredential, passkeyName.trim());
+
+      setCredentialId(result.credential_id);
       setStep("success");
 
       // Notify parent after a short delay
       setTimeout(() => {
-        onSuccess?.({ id: crypto.randomUUID(), name: passkeyName.trim() });
+        onSuccess?.({ id: result.credential_id, name: passkeyName.trim() });
       }, 1500);
     } catch (err) {
+      console.error("Passkey registration failed:", err);
+      
+      if (err instanceof ApiError) {
+        setError(err.message);
+      } else if (err instanceof DOMException) {
+        // Handle WebAuthn-specific errors
+        switch (err.name) {
+          case "NotAllowedError":
+            setError("Registration was cancelled or timed out. Please try again.");
+            break;
+          case "InvalidStateError":
+            setError("This authenticator is already registered.");
+            break;
+          case "NotSupportedError":
+            setError("Your device doesn't support the required authentication method.");
+            break;
+          default:
+            setError(err.message || "Failed to register passkey");
+        }
+      } else {
         setError(err instanceof Error ? err.message : "Failed to register passkey");
+      }
       setStep("error");
     }
   };
@@ -56,6 +96,7 @@ export function AddPasskeyWizard({ open, onOpenChange, onSuccess }: AddPasskeyWi
       setStep("name");
       setPasskeyName("");
       setError(null);
+      setCredentialId(null);
     }, 200);
   };
 

src/lib/api.ts

@@ -74,6 +74,32 @@ export interface ProfileResponse {
   user: User;
 }
 
+// WebAuthn types
+export interface PasskeyCredential {
+  id: string;
+  name: string;
+  transports: string[];
+  device_type: string;
+  created_at: string;
+  last_used_at: string | null;
+}
+
+export interface WebAuthnStatusResponse {
+  webauthn_enabled: boolean;
+  credential_count: number;
+}
+
+export interface WebAuthnCredentialsResponse {
+  credentials: PasskeyCredential[];
+  count: number;
+}
+
+export interface WebAuthnLoginCompleteResponse {
+  user: User;
+  token: string;
+  expires_at: string;
+}
+
 class ApiError extends Error {
   code: number;
   type: string;
@@ -306,6 +332,93 @@ export const api = {
         body: JSON.stringify({ password }),
       }, true, { clearTokenOn401: false }),
   },
+
+  webauthn: {
+    // Get WebAuthn status
+    status: () =>
+      request<WebAuthnStatusResponse>('/auth/webauthn/status'),
+
+    // List all passkeys for current user
+    listCredentials: () =>
+      request<WebAuthnCredentialsResponse>('/auth/webauthn/credentials'),
+
+    // Begin passkey registration (returns raw WebAuthn options)
+    beginRegistration: async (): Promise<Record<string, unknown>> => {
+      const response = await fetch(`${config.api.baseUrl}/auth/webauthn/register/begin`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${tokenManager.getToken()}`,
+        },
+      });
+      if (!response.ok) {
+        const error = await response.json();
+        throw new ApiError(
+          error.message || 'Failed to begin registration',
+          error.code || response.status,
+          error.error?.type || 'WEBAUTHN_ERROR',
+          error.error?.details || {}
+        );
+      }
+      // Returns raw WebAuthn options (not wrapped in standard response)
+      return response.json();
+    },
+
+    // Complete passkey registration
+    completeRegistration: (credential: Record<string, unknown>, name?: string) =>
+      request<{ message: string; credential_id: string }>('/auth/webauthn/register/complete', {
+        method: 'POST',
+        body: JSON.stringify({ ...credential, name }),
+      }),
+
+    // Begin passkey login (returns raw WebAuthn options)
+    beginLogin: async (email: string): Promise<Record<string, unknown>> => {
+      const response = await fetch(`${config.api.baseUrl}/auth/webauthn/login/begin`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ email }),
+      });
+      if (!response.ok) {
+        const error = await response.json();
+        throw new ApiError(
+          error.message || 'No passkeys found for this account',
+          error.code || response.status,
+          error.error?.type || 'WEBAUTHN_ERROR',
+          error.error?.details || {}
+        );
+      }
+      // Returns raw WebAuthn options (not wrapped in standard response)
+      return response.json();
+    },
+
+    // Complete passkey login
+    completeLogin: async (assertion: Record<string, unknown>): Promise<WebAuthnLoginCompleteResponse> => {
+      const response = await request<WebAuthnLoginCompleteResponse>('/auth/webauthn/login/complete', {
+        method: 'POST',
+        body: JSON.stringify(assertion),
+      }, false);
+      
+      // Store token after successful passkey login
+      if (response.token && response.expires_at) {
+        tokenManager.setToken(response.token, response.expires_at);
+      }
+      
+      return response;
+    },
+
+    // Rename a passkey
+    renameCredential: (credentialId: string, name: string) =>
+      request<{ message: string }>(`/auth/webauthn/credentials/${credentialId}`, {
+        method: 'PATCH',
+        body: JSON.stringify({ name }),
+      }),
+
+    // Delete a passkey
+    deleteCredential: (credentialId: string) =>
+      request<{ message: string }>(`/auth/webauthn/credentials/${credentialId}`, {
+        method: 'DELETE',
+      }),
+  },
 };
 
 export { ApiError };

src/lib/webauthn.ts

@@ -0,0 +1,190 @@
+// WebAuthn utility functions for passkey authentication
+
+// Convert Base64URL to ArrayBuffer
+export function base64ToBuffer(base64: string): ArrayBuffer {
+  const base64Url = base64.replace(/-/g, '+').replace(/_/g, '/');
+  const padding = '='.repeat((4 - (base64Url.length % 4)) % 4);
+  const binary = atob(base64Url + padding);
+  const bytes = new Uint8Array(binary.length);
+  for (let i = 0; i < binary.length; i++) {
+    bytes[i] = binary.charCodeAt(i);
+  }
+  return bytes.buffer;
+}
+
+// Convert ArrayBuffer to Base64URL
+export function bufferToBase64(buffer: ArrayBuffer): string {
+  const bytes = new Uint8Array(buffer);
+  let binary = '';
+  for (let i = 0; i < bytes.byteLength; i++) {
+    binary += String.fromCharCode(bytes[i]);
+  }
+  return btoa(binary)
+    .replace(/\+/g, '-')
+    .replace(/\//g, '_')
+    .replace(/=/g, '');
+}
+
+// Check if WebAuthn is supported
+export function isWebAuthnSupported(): boolean {
+  return !!(
+    navigator.credentials &&
+    typeof navigator.credentials.create === 'function' &&
+    typeof navigator.credentials.get === 'function' &&
+    window.PublicKeyCredential
+  );
+}
+
+// Check if platform authenticator is available (Touch ID, Face ID, Windows Hello)
+export async function isPlatformAuthenticatorAvailable(): Promise<boolean> {
+  if (!isWebAuthnSupported()) return false;
+  try {
+    return await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
+  } catch {
+    return false;
+  }
+}
+
+// Types for WebAuthn API responses
+export interface WebAuthnRegistrationOptions {
+  rp: {
+    id: string;
+    name: string;
+  };
+  user: {
+    id: string;
+    name: string;
+    displayName: string;
+  };
+  challenge: string;
+  pubKeyCredParams: Array<{
+    type: 'public-key';
+    alg: number;
+  }>;
+  timeout: number;
+  excludeCredentials: Array<{
+    id: string;
+    type: 'public-key';
+    transports?: string[];
+  }>;
+  authenticatorSelection: {
+    residentKey: string;
+    userVerification: string;
+    authenticatorAttachment?: string;
+  };
+  attestation: string;
+}
+
+export interface WebAuthnLoginOptions {
+  challenge: string;
+  timeout: number;
+  rpId: string;
+  allowCredentials: Array<{
+    id: string;
+    type: 'public-key';
+    transports?: string[];
+  }>;
+  userVerification: string;
+}
+
+export interface PasskeyCredential {
+  id: string;
+  name: string;
+  transports: string[];
+  device_type: string;
+  created_at: string;
+  last_used_at: string | null;
+}
+
+export interface WebAuthnStatusResponse {
+  webauthn_enabled: boolean;
+  credential_count: number;
+}
+
+// Create registration credential from server options
+export async function createRegistrationCredential(
+  options: WebAuthnRegistrationOptions
+): Promise<PublicKeyCredential> {
+  const publicKeyOptions: PublicKeyCredentialCreationOptions = {
+    ...options,
+    challenge: base64ToBuffer(options.challenge),
+    user: {
+      id: base64ToBuffer(options.user.id),
+      name: options.user.name,
+      displayName: options.user.displayName,
+    },
+    excludeCredentials: options.excludeCredentials.map((cred) => ({
+      ...cred,
+      id: base64ToBuffer(cred.id),
+      transports: cred.transports as AuthenticatorTransport[] | undefined,
+    })),
+    pubKeyCredParams: options.pubKeyCredParams,
+    authenticatorSelection: {
+      ...options.authenticatorSelection,
+      residentKey: options.authenticatorSelection.residentKey as ResidentKeyRequirement,
+      userVerification: options.authenticatorSelection.userVerification as UserVerificationRequirement,
+      authenticatorAttachment: options.authenticatorSelection.authenticatorAttachment as AuthenticatorAttachment | undefined,
+    },
+    attestation: options.attestation as AttestationConveyancePreference,
+  };
+
+  const credential = await navigator.credentials.create({ publicKey: publicKeyOptions });
+  if (!credential || !(credential instanceof PublicKeyCredential)) {
+    throw new Error('Failed to create credential');
+  }
+  return credential;
+}
+
+// Format registration credential for server
+export function formatRegistrationCredential(credential: PublicKeyCredential): Record<string, unknown> {
+  const response = credential.response as AuthenticatorAttestationResponse;
+  return {
+    id: credential.id,
+    rawId: bufferToBase64(credential.rawId),
+    type: credential.type,
+    response: {
+      attestationObject: bufferToBase64(response.attestationObject),
+      clientDataJSON: bufferToBase64(response.clientDataJSON),
+    },
+    transports: response.getTransports?.() || [],
+  };
+}
+
+// Create login assertion from server options
+export async function createLoginAssertion(
+  options: WebAuthnLoginOptions
+): Promise<PublicKeyCredential> {
+  const publicKeyOptions: PublicKeyCredentialRequestOptions = {
+    challenge: base64ToBuffer(options.challenge),
+    timeout: options.timeout,
+    rpId: options.rpId,
+    allowCredentials: options.allowCredentials.map((cred) => ({
+      ...cred,
+      id: base64ToBuffer(cred.id),
+      transports: cred.transports as AuthenticatorTransport[] | undefined,
+    })),
+    userVerification: options.userVerification as UserVerificationRequirement,
+  };
+
+  const assertion = await navigator.credentials.get({ publicKey: publicKeyOptions });
+  if (!assertion || !(assertion instanceof PublicKeyCredential)) {
+    throw new Error('Failed to get assertion');
+  }
+  return assertion;
+}
+
+// Format login assertion for server
+export function formatLoginAssertion(assertion: PublicKeyCredential): Record<string, unknown> {
+  const response = assertion.response as AuthenticatorAssertionResponse;
+  return {
+    id: assertion.id,
+    rawId: bufferToBase64(assertion.rawId),
+    type: assertion.type,
+    response: {
+      authenticatorData: bufferToBase64(response.authenticatorData),
+      clientDataJSON: bufferToBase64(response.clientDataJSON),
+      signature: bufferToBase64(response.signature),
+      userHandle: response.userHandle ? bufferToBase64(response.userHandle) : null,
+    },
+  };
+}

src/pages/auth/LoginPage.tsx

@@ -1,24 +1,31 @@
 import { useState } from "react";
-import { Link } from "react-router-dom";
-import { Mail, Lock, ArrowRight, Fingerprint, ArrowLeft, ShieldCheck } from "lucide-react";
+import { Link, useNavigate } from "react-router-dom";
+import { Mail, Lock, ArrowRight, Fingerprint, ArrowLeft, ShieldCheck, Loader2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Separator } from "@/components/ui/separator";
 import { Checkbox } from "@/components/ui/checkbox";
 import { useAuth } from "@/contexts/AuthContext";
-import { ApiError } from "@/lib/api";
+import { api, ApiError, tokenManager } from "@/lib/api";
 import { useToast } from "@/hooks/use-toast";
 import {
   InputOTP,
   InputOTPGroup,
   InputOTPSlot,
 } from "@/components/ui/input-otp";
+import {
+  isWebAuthnSupported,
+  createLoginAssertion,
+  formatLoginAssertion,
+  WebAuthnLoginOptions,
+} from "@/lib/webauthn";
 
-type LoginStep = 'credentials' | 'totp';
+type LoginStep = 'credentials' | 'totp' | 'passkey-email';
 
 export default function LoginPage() {
-  const { login, verifyTotp } = useAuth();
+  const { login, verifyTotp, refreshUser } = useAuth();
+  const navigate = useNavigate();
   const { toast } = useToast();
   const [email, setEmail] = useState("");
   const [password, setPassword] = useState("");
@@ -27,6 +34,7 @@ export default function LoginPage() {
   const [step, setStep] = useState<LoginStep>('credentials');
   const [totpCode, setTotpCode] = useState("");
   const [useBackupCode, setUseBackupCode] = useState(false);
+  const [passkeyEmail, setPasskeyEmail] = useState("");
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -99,17 +107,96 @@ export default function LoginPage() {
     }
   };
 
+  const handlePasskeyLogin = async () => {
+    if (!isWebAuthnSupported()) {
+      toast({
+        variant: "destructive",
+        title: "Not supported",
+        description: "Passkeys are not supported in this browser.",
+      });
+      return;
+    }
+
+    // If we have an email from the form, use it directly
+    const emailToUse = email || passkeyEmail;
+    
+    if (!emailToUse) {
+      setStep('passkey-email');
+      return;
+    }
+
+    setIsLoading(true);
+
+    try {
+      // Step 1: Get login options from server
+      const options = await api.webauthn.beginLogin(emailToUse) as unknown as WebAuthnLoginOptions;
+
+      // Step 2: Create assertion using browser WebAuthn API
+      const assertion = await createLoginAssertion(options);
+
+      // Step 3: Complete login with server
+      const formattedAssertion = formatLoginAssertion(assertion);
+      const result = await api.webauthn.completeLogin(formattedAssertion);
+
+      // Token is stored by completeLogin, refresh user and navigate
+      await refreshUser();
+      navigate('/profile');
+      
+      toast({
+        title: "Welcome back",
+        description: `Signed in as ${result.user.email}`,
+      });
+    } catch (error) {
+      if (import.meta.env.DEV) {
+        console.error("[Gatehouse] Passkey login failed:", error);
+      }
+
+      let message = "Failed to sign in with passkey";
+      
+      if (error instanceof ApiError) {
+        message = error.message;
+      } else if (error instanceof DOMException) {
+        switch (error.name) {
+          case "NotAllowedError":
+            message = "Authentication was cancelled or timed out.";
+            break;
+          case "InvalidStateError":
+            message = "No passkey found for this account.";
+            break;
+          default:
+            message = error.message || message;
+        }
+      } else if (error instanceof Error) {
+        message = error.message;
+      }
+
+      toast({
+        variant: "destructive",
+        title: "Passkey sign in failed",
+        description: message,
+      });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const handlePasskeyEmailSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!passkeyEmail) return;
+    await handlePasskeyLogin();
+  };
+
   const handleBackToCredentials = () => {
     setStep('credentials');
     setTotpCode("");
     setUseBackupCode(false);
+    setPasskeyEmail("");
   };
 
   // Auto-submit when OTP is complete
   const handleOtpChange = (value: string) => {
     setTotpCode(value);
     if (value.length === 6 && !useBackupCode) {
-      // Small delay to allow the UI to update before submitting
       setTimeout(() => {
         const form = document.getElementById('totp-form') as HTMLFormElement;
         if (form) form.requestSubmit();
@@ -117,6 +204,67 @@ export default function LoginPage() {
     }
   };
 
+  // Passkey email entry step
+  if (step === 'passkey-email') {
+    return (
+      <div className="auth-card">
+        <div className="text-center mb-8">
+          <div className="mx-auto w-12 h-12 rounded-full bg-primary/10 flex items-center justify-center mb-4">
+            <Fingerprint className="w-6 h-6 text-primary" />
+          </div>
+          <h1 className="text-2xl font-semibold text-foreground tracking-tight">
+            Sign in with passkey
+          </h1>
+          <p className="text-muted-foreground mt-2">
+            Enter your email to continue with passkey authentication
+          </p>
+        </div>
+
+        <form onSubmit={handlePasskeyEmailSubmit} className="space-y-4">
+          <div className="space-y-2">
+            <Label htmlFor="passkey-email">Email</Label>
+            <div className="relative">
+              <Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
+              <Input
+                id="passkey-email"
+                type="email"
+                placeholder="you@example.com"
+                value={passkeyEmail}
+                onChange={(e) => setPasskeyEmail(e.target.value)}
+                className="pl-10"
+                required
+                autoFocus
+              />
+            </div>
+          </div>
+
+          <Button type="submit" className="w-full" disabled={isLoading || !passkeyEmail}>
+            {isLoading ? (
+              <>
+                <Loader2 className="w-4 h-4 mr-2 animate-spin" />
+                Authenticating...
+              </>
+            ) : (
+              <>
+                Continue
+                <ArrowRight className="w-4 h-4 ml-2" />
+              </>
+            )}
+          </Button>
+        </form>
+
+        <Button
+          variant="ghost"
+          className="w-full mt-4 text-muted-foreground"
+          onClick={handleBackToCredentials}
+        >
+          <ArrowLeft className="w-4 h-4 mr-2" />
+          Back to sign in
+        </Button>
+      </div>
+    );
+  }
+
   // TOTP verification step
   if (step === 'totp') {
     return (
@@ -268,7 +416,10 @@ export default function LoginPage() {
 
         <Button type="submit" className="w-full" disabled={isLoading}>
           {isLoading ? (
-            "Signing in..."
+            <>
+              <Loader2 className="w-4 h-4 mr-2 animate-spin" />
+              Signing in...
+            </>
           ) : (
             <>
               Sign in
@@ -287,7 +438,13 @@ export default function LoginPage() {
 
       {/* Alternative login methods */}
       <div className="space-y-3">
-        <Button variant="outline" className="w-full" type="button">
+        <Button 
+          variant="outline" 
+          className="w-full" 
+          type="button"
+          onClick={handlePasskeyLogin}
+          disabled={isLoading}
+        >
           <Fingerprint className="w-4 h-4 mr-2" />
           Sign in with Passkey
         </Button>

src/pages/user/SecurityPage.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect } from "react";
-import { Lock, Fingerprint, Smartphone, Shield, Plus, CheckCircle, Loader2 } from "lucide-react";
+import { Lock, Fingerprint, Smartphone, Shield, Plus, CheckCircle, Loader2, Pencil, Trash2 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -9,8 +9,18 @@ import { AddPasskeyWizard } from "@/components/security/AddPasskeyWizard";
 import { TotpEnrollmentWizard } from "@/components/security/TotpEnrollmentWizard";
 import { TotpRemoveDialog } from "@/components/security/TotpRemoveDialog";
 import { PasswordStrengthMeter, isPasswordValid } from "@/components/auth/PasswordStrengthMeter";
-import { api, ApiError, TotpStatusResponse } from "@/lib/api";
+import { api, ApiError, TotpStatusResponse, PasskeyCredential } from "@/lib/api";
 import { useToast } from "@/hooks/use-toast";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
 
 export default function SecurityPage() {
   const [showPasswordForm, setShowPasswordForm] = useState(false);
@@ -30,11 +40,27 @@ export default function SecurityPage() {
   const [totpStatus, setTotpStatus] = useState<TotpStatusResponse | null>(null);
   const [isTotpStatusLoading, setIsTotpStatusLoading] = useState(true);
 
+  // Passkey state
+  const [passkeys, setPasskeys] = useState<PasskeyCredential[]>([]);
+  const [isPasskeysLoading, setIsPasskeysLoading] = useState(true);
+  const [editingPasskeyId, setEditingPasskeyId] = useState<string | null>(null);
+  const [editingPasskeyName, setEditingPasskeyName] = useState("");
+  const [deletingPasskey, setDeletingPasskey] = useState<PasskeyCredential | null>(null);
+  const [isDeleting, setIsDeleting] = useState(false);
+  
   const { toast } = useToast();
 
+  // Policy requirements (could come from org settings in future)
+  const policyRequirements = {
+    totpRequired: true,
+    passkeysRequired: false,
+    minPasswordLength: 12,
+  };
+
   // Fetch TOTP status on mount
   useEffect(() => {
     fetchTotpStatus();
+    fetchPasskeys();
   }, []);
 
   const fetchTotpStatus = async () => {
@@ -45,26 +71,23 @@ export default function SecurityPage() {
       setTotpEnabled(status.totp_enabled);
     } catch (err) {
       console.error("Failed to fetch TOTP status:", err);
-      // Don't show error toast - just assume TOTP is not enabled
       setTotpEnabled(false);
     } finally {
       setIsTotpStatusLoading(false);
     }
   };
 
-  // Mock security data
-  const security = {
-    passwordLastChanged: "3 months ago",
-    passkeysCount: 2,
-    passkeys: [
-      { id: "1", name: "MacBook Pro Touch ID", lastUsed: "Today" },
-      { id: "2", name: "iPhone Face ID", lastUsed: "Yesterday" },
-    ],
-    policyRequirements: {
-      totpRequired: true,
-      passkeysRequired: false,
-      minPasswordLength: 12,
-    },
+  const fetchPasskeys = async () => {
+    setIsPasskeysLoading(true);
+    try {
+      const response = await api.webauthn.listCredentials();
+      setPasskeys(response.credentials);
+    } catch (err) {
+      console.error("Failed to fetch passkeys:", err);
+      setPasskeys([]);
+    } finally {
+      setIsPasskeysLoading(false);
+    }
   };
 
   const resetPasswordForm = () => {
@@ -77,7 +100,6 @@ export default function SecurityPage() {
   const handlePasswordChange = async () => {
     setPasswordError(null);
 
-    // Client-side validation
     if (!currentPassword) {
       setPasswordError("Current password is required");
       return;
@@ -134,6 +156,69 @@ export default function SecurityPage() {
     setShowPasswordForm(false);
   };
 
+  const handleRenamePasskey = async (passkey: PasskeyCredential) => {
+    if (!editingPasskeyName.trim() || editingPasskeyName === passkey.name) {
+      setEditingPasskeyId(null);
+      return;
+    }
+
+    try {
+      await api.webauthn.renameCredential(passkey.id, editingPasskeyName.trim());
+      setPasskeys(passkeys.map(p => 
+        p.id === passkey.id ? { ...p, name: editingPasskeyName.trim() } : p
+      ));
+      toast({
+        title: "Passkey renamed",
+        description: `Passkey renamed to "${editingPasskeyName.trim()}"`,
+      });
+    } catch (err) {
+      console.error("Failed to rename passkey:", err);
+      toast({
+        variant: "destructive",
+        title: "Failed to rename passkey",
+        description: err instanceof ApiError ? err.message : "An error occurred",
+      });
+    } finally {
+      setEditingPasskeyId(null);
+      setEditingPasskeyName("");
+    }
+  };
+
+  const handleDeletePasskey = async () => {
+    if (!deletingPasskey) return;
+
+    setIsDeleting(true);
+    try {
+      await api.webauthn.deleteCredential(deletingPasskey.id);
+      setPasskeys(passkeys.filter(p => p.id !== deletingPasskey.id));
+      toast({
+        title: "Passkey removed",
+        description: `"${deletingPasskey.name}" has been removed.`,
+      });
+    } catch (err) {
+      console.error("Failed to delete passkey:", err);
+      toast({
+        variant: "destructive",
+        title: "Failed to remove passkey",
+        description: err instanceof ApiError ? err.message : "An error occurred",
+      });
+    } finally {
+      setIsDeleting(false);
+      setDeletingPasskey(null);
+    }
+  };
+
+  const formatLastUsed = (date: string | null) => {
+    if (!date) return "Never";
+    const d = new Date(date);
+    const now = new Date();
+    const diffDays = Math.floor((now.getTime() - d.getTime()) / (1000 * 60 * 60 * 24));
+    if (diffDays === 0) return "Today";
+    if (diffDays === 1) return "Yesterday";
+    if (diffDays < 7) return `${diffDays} days ago`;
+    return d.toLocaleDateString();
+  };
+
   return (
     <div className="page-container">
       <div className="page-header">
@@ -168,7 +253,7 @@ export default function SecurityPage() {
                   <Lock className="w-4 h-4" />
                   Password
                 </CardTitle>
-                <CardDescription>Last changed {security.passwordLastChanged}</CardDescription>
+                <CardDescription>Manage your account password</CardDescription>
               </div>
               <Button
                 variant="outline"
@@ -248,7 +333,7 @@ export default function SecurityPage() {
                 <CardTitle className="text-base flex items-center gap-2">
                   <Smartphone className="w-4 h-4" />
                   Authenticator App (TOTP)
-                  {security.policyRequirements.totpRequired && (
+                  {policyRequirements.totpRequired && (
                     <Badge variant="secondary" className="ml-2 text-xs">Required</Badge>
                   )}
                 </CardTitle>
@@ -301,7 +386,7 @@ export default function SecurityPage() {
                 <CardTitle className="text-base flex items-center gap-2">
                   <Fingerprint className="w-4 h-4" />
                   Passkeys
-                  {security.policyRequirements.passkeysRequired && (
+                  {policyRequirements.passkeysRequired && (
                     <Badge variant="secondary" className="ml-2 text-xs">Required</Badge>
                   )}
                 </CardTitle>
@@ -316,27 +401,73 @@ export default function SecurityPage() {
             </div>
           </CardHeader>
           <CardContent className="border-t pt-4">
+            {isPasskeysLoading ? (
+              <div className="flex items-center justify-center py-8">
+                <Loader2 className="w-5 h-5 animate-spin text-muted-foreground" />
+              </div>
+            ) : passkeys.length === 0 ? (
+              <div className="text-center py-8 text-muted-foreground">
+                <Fingerprint className="w-10 h-10 mx-auto mb-3 opacity-50" />
+                <p className="text-sm">No passkeys registered</p>
+                <p className="text-xs mt-1">Add a passkey to enable passwordless sign-in</p>
+              </div>
+            ) : (
               <div className="space-y-3">
-              {security.passkeys.map((passkey) => (
+                {passkeys.map((passkey) => (
                   <div
                     key={passkey.id}
                     className="flex items-center justify-between p-3 border rounded-lg"
                   >
-                  <div className="flex items-center gap-3">
-                    <div className="w-8 h-8 rounded bg-primary/10 flex items-center justify-center">
+                    <div className="flex items-center gap-3 flex-1 min-w-0">
+                      <div className="w-8 h-8 rounded bg-primary/10 flex items-center justify-center flex-shrink-0">
                         <Fingerprint className="w-4 h-4 text-primary" />
                       </div>
-                    <div>
-                      <p className="text-sm font-medium text-foreground">{passkey.name}</p>
-                      <p className="text-xs text-muted-foreground">Last used: {passkey.lastUsed}</p>
+                      {editingPasskeyId === passkey.id ? (
+                        <Input
+                          value={editingPasskeyName}
+                          onChange={(e) => setEditingPasskeyName(e.target.value)}
+                          onBlur={() => handleRenamePasskey(passkey)}
+                          onKeyDown={(e) => {
+                            if (e.key === "Enter") handleRenamePasskey(passkey);
+                            if (e.key === "Escape") setEditingPasskeyId(null);
+                          }}
+                          className="h-8 max-w-[200px]"
+                          autoFocus
+                        />
+                      ) : (
+                        <div className="min-w-0">
+                          <p className="text-sm font-medium text-foreground truncate">{passkey.name}</p>
+                          <p className="text-xs text-muted-foreground">
+                            Last used: {formatLastUsed(passkey.last_used_at)}
+                          </p>
                         </div>
+                      )}
                     </div>
-                  <Button variant="ghost" size="sm" className="text-destructive hover:text-destructive">
-                    Remove
+                    <div className="flex items-center gap-1">
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        className="h-8 w-8"
+                        onClick={() => {
+                          setEditingPasskeyId(passkey.id);
+                          setEditingPasskeyName(passkey.name);
+                        }}
+                      >
+                        <Pencil className="w-3.5 h-3.5" />
                       </Button>
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        className="h-8 w-8 text-destructive hover:text-destructive"
+                        onClick={() => setDeletingPasskey(passkey)}
+                      >
+                        <Trash2 className="w-3.5 h-3.5" />
+                      </Button>
+                    </div>
                   </div>
                 ))}
               </div>
+            )}
           </CardContent>
         </Card>
       </div>
@@ -344,9 +475,9 @@ export default function SecurityPage() {
       <AddPasskeyWizard
         open={showAddPasskey}
         onOpenChange={setShowAddPasskey}
-        onSuccess={(passkey) => {
-          console.log("Passkey added:", passkey);
+        onSuccess={() => {
           setShowAddPasskey(false);
+          fetchPasskeys();
         }}
       />
 
@@ -356,7 +487,7 @@ export default function SecurityPage() {
         onSuccess={() => {
           setTotpEnabled(true);
           setShowTotpEnrollment(false);
-          fetchTotpStatus(); // Refresh status after enrollment
+          fetchTotpStatus();
         }}
       />
 
@@ -368,8 +499,31 @@ export default function SecurityPage() {
           setTotpStatus(null);
           setShowTotpRemove(false);
         }}
-        isRequired={security.policyRequirements.totpRequired}
+        isRequired={policyRequirements.totpRequired}
       />
+
+      {/* Delete Passkey Confirmation */}
+      <AlertDialog open={!!deletingPasskey} onOpenChange={() => setDeletingPasskey(null)}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Remove passkey?</AlertDialogTitle>
+            <AlertDialogDescription>
+              Are you sure you want to remove "{deletingPasskey?.name}"? You will no longer be able to use this passkey to sign in.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeleting}>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDeletePasskey}
+              disabled={isDeleting}
+              className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
+            >
+              {isDeleting && <Loader2 className="w-4 h-4 mr-2 animate-spin" />}
+              Remove
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
     </div>
   );
 }