modcomms/frontend/services/authConfig.ts
michael 5b9e824da9 Use OpenID scopes instead of custom API scopes
- Change frontend scopes from api://{client_id}/.default to
  openid, profile, email for simpler authentication
- Update backend token validation to expect ID token format:
  - Audience: client_id (not api://{client_id})
  - Issuer: v2.0 endpoint

This avoids requiring Application ID URI setup in Azure AD.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-18 10:50:02 -06:00

52 lines
1.8 KiB
TypeScript

/**
* MSAL (Microsoft Authentication Library) configuration for Azure AD SSO.
* Uses PKCE flow by default for SPA security.
*/
import { Configuration, LogLevel, PopupRequest } from '@azure/msal-browser';
// MSAL configuration - uses PKCE by default for SPAs
export const msalConfig: Configuration = {
auth: {
clientId: import.meta.env.VITE_AZURE_CLIENT_ID || '',
authority: `https://login.microsoftonline.com/${import.meta.env.VITE_AZURE_TENANT_ID || 'common'}`,
redirectUri: import.meta.env.VITE_AZURE_REDIRECT_URI || window.location.origin,
postLogoutRedirectUri: window.location.origin,
},
cache: {
cacheLocation: 'localStorage', // Persists auth state across browser tabs/refresh
storeAuthStateInCookie: false, // Not needed for modern browsers
},
system: {
loggerOptions: {
loggerCallback: (level, message, containsPii) => {
if (containsPii) return;
switch (level) {
case LogLevel.Error:
console.error(message);
break;
case LogLevel.Warning:
console.warn(message);
break;
case LogLevel.Info:
console.info(message);
break;
case LogLevel.Verbose:
console.debug(message);
break;
}
},
logLevel: LogLevel.Warning,
},
},
};
// Scopes for the access token
// Using basic OpenID scopes for authentication
export const loginRequest: PopupRequest = {
scopes: ['openid', 'profile', 'email'],
};
// Scopes for API calls (same as login for this app)
export const apiTokenRequest = {
scopes: ['openid', 'profile', 'email'],
};