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BankID OIDC Client

Component Detail

Infrastructure medium complexity mobile
0
Dependencies
2
Dependents
0
Entities
0
Integrations

Description

Infrastructure wrapper around the BankID/Criipto OIDC provider integration on the Flutter client side. Manages PKCE flow construction, secure in-app browser launch via flutter_secure_browser or app_links, and redirect URI interception. Configured with provider endpoints, client credentials, and the correct ACR values for Norwegian BankID.

Feature: BankID Authentication

bankid-oidc-client

Responsibilities

  • Build PKCE code verifier and challenge for each auth attempt
  • Construct the authorisation request URL with correct scope, nonce, and redirect_uri
  • Launch and manage the secure in-app browser session
  • Intercept the redirect callback URI and extract the authorisation code
  • Expose provider discovery/configuration for backend token endpoint resolution

Interfaces

buildAuthRequest(config: BankIdConfig): AuthRequest
launchBrowser(authUrl: String): Future<void>
interceptCallback(): Future<Uri>
getProviderMetadata(): OidcProviderMetadata

Relationships

Dependents (2)

Components that depend on this component

ui BankID Screen service BankID Integration Service