TokenAuthenticator class

Authenticates TokenCredentials against an in-memory token store.

Tokens are matched in constant time (per candidate) to avoid leaking their length/prefix through timing. Token secrecy in transit is provided by TLS. The presented credential's principal must match the principal the token was issued for.

Implemented types

• Authenticator

Constructors

TokenAuthenticator(Map<String, TokenGrant> tokens)

Creates a token authenticator from a tokens map (token → grant).

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addToken(String token, TokenGrant grant) → void

Registers or replaces a token for grant.

authenticate(Credential credential, {required Uint8List challenge}) → Future<Principal>

Authenticates credential, returning the resolved Principal.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited