SafeBase64 class

Utility class for safe Base64 operations with padding removal Implements RFC4648 for Base64Url encoding

Constructors

SafeBase64.new()

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

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

Static Methods

decode(String input) → List<int>

Decodes Base64Url input string with or without padding

encode(List<int> bytes) → String

Encodes bytes to Base64Url string without padding as per WebAuthn spec: Base64url with all trailing '=' characters omitted

normalize(String input) → String

Normalizes Base64Url input to standard Base64 with padding This converts from WebAuthn/FIDO2 format to standard base64