DVAppKeyStore class abstract
Where the application key is kept.
The key is never in the bundle and never in pubspec.yaml: only
PUBLIC_-prefixed values reach the generated environment, and a key that
ships to every visitor encrypts nothing. A server-side framework can keep
such a key in an environment file because it lives on a machine the
operator controls; an application's store lives on the user's device, so
the key has to come from somewhere the user's own OS protects.
Implementations bind to DPAPI, Keychain, libsecret, Android Keystore, or a non-extractable WebCrypto key. The in-memory implementation is for tests.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clear(
) → Future< void> - Removes the key. The store it protected becomes unreadable, which is survivable: it holds view state.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
read(
) → Future< Uint8List?> - The stored key, or null when none has been generated.
-
toString(
) → String -
A string representation of this object.
inherited
-
write(
Uint8List key) → Future< void> -
Stores
key, replacing any previous one.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited