PrivateEncryptedChannel class
IMPORTANT! Your server library has to support the encrypted channels feature in order to use this kind of channel.
Encrypted channels do not support triggering the client events by the protocol.
End-to-end encrypted channels provide the same subscription restrictions as private channels. In addition, the data field of events published to end-to-end encrypted channels is encrypted using an implementation of the Secretbox encryption standard defined in NaCl before it leaves your server. Only authorized subscribers have access to the channel specific decryption key.
See also:
EndpointAuthorizableChannel
- EndpointAuthorizableChannelAuthorizationDelegate
- PrivateEncryptedChannelAuthorizationData
- Inheritance
-
- Object
- Channel<
PrivateEncryptedChannelState> - PrivateEncryptedChannel
- Available Extensions
Constructors
-
PrivateEncryptedChannel.internal({required ChannelsManagerStreamGetter publicStreamGetter, required ChannelPublicEventEmitter publicEventEmitter, required ChannelsManagerConnectionDelegate connectionDelegate, required String name, required EndpointAuthorizableChannelAuthorizationDelegate<
PrivateEncryptedChannelAuthorizationData> authorizationDelegate, required PrivateEncryptedChannelEventDataEncodeDelegate eventDataEncodeDelegate})
Properties
- authData → PrivateEncryptedChannelAuthorizationData?
-
Current authorization data of this channel.
no setterinherited
-
final
- authRequestCycle → int
-
Gives a current lifecycle of a request made to an endpoint.
no setterinherited
- connectionDelegate → ChannelsManagerConnectionDelegate
-
A delegate that is passed by
ChannelsManager
. Exposes necessary API ofPusherChannelsClientLifeCycleController
.final - currentStatus → ChannelStatus?
-
Gives the current status of the state.
no setterinherited
- eventDataEncodeDelegate → PrivateEncryptedChannelEventDataEncodeDelegate
-
Used to encode the decrypted message.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
Name of this channel
final
- publicEventEmitter → ChannelPublicEventEmitter
-
Delegates a sink of the
ChannelsManager
's StreamController.final - publicStreamGetter → ChannelsManagerStreamGetter
-
A atream injection applied by an instance of
ChannelsManager
final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- state → PrivateEncryptedChannelState?
-
A current state of this channel
no setterinherited
Methods
-
bind(
String eventName) → Stream< ChannelReadEvent> -
Return a stream capturing events with respective
eventName
.inherited -
bindToAll(
) → Stream< ChannelReadEvent> -
Returns a stream with all the events captured
by this channel.
inherited
-
canHandleEvent(
ChannelReadEvent event) → bool -
inherited
-
getStateTest(
) → PrivateEncryptedChannelState? -
inherited
-
getStateWithNewStatus(
ChannelStatus status) → PrivateEncryptedChannelState -
override
-
getStateWithNewSubscriptionCount(
int? subscriptionCount) → PrivateEncryptedChannelState -
override
-
handleEvent(
ChannelReadEvent event) → void -
Handles events received from an instance of
ChannelsManager
inherited -
handleOtherExternalEvents(
ChannelReadEvent readEvent) → void -
Emits the event using publicEventEmitter if it managed to decrypt the event data successfully.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setAuthKeyFromDelegate(
) → Future< void> -
Sets a new lifecycle, tries to make request to get
the auth data of type
A
.inherited -
startNewAuthRequestCycle(
) → int -
Increases the lifecycle count before making request to
block changes made from the old request.
inherited
-
subscribe(
) → void -
Unlike the public channels, this channel:
override
-
subscribeIfNotUnsubscribed(
) → void -
Performs subscription if this channel was not unsubscibed
intentionally. Recommended to use while listening for
PusherChannelsClient.onConnectionEstablished
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
unsubscribe(
) → void -
Sends the unsubscription event through the connectionDelegate.
override
-
updateState(
PrivateEncryptedChannelState newState) → void -
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
defaultEventDataEncoder(
Uint8List bytes) → String