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Add support for extended authentication exchange.

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This commit is contained in:
Christian Kratky
2019-05-26 23:44:50 +02:00
parent c90b5f6fb2
commit 396f040aae
29 changed files with 289 additions and 57 deletions
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Source/MQTTnet/Client/MqttClient.cs
+26
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@@ -5,6 +5,7 @@ using System.Threading.Tasks;
using MQTTnet.Adapter;
using MQTTnet.Client.Connecting;
using MQTTnet.Client.Disconnecting;
using MQTTnet.Client.ExtendedAuthenticationExchange;
using MQTTnet.Client.Options;
using MQTTnet.Client.Publishing;
using MQTTnet.Client.Receiving;
@@ -138,6 +139,23 @@ namespace MQTTnet.Client
}
}
public Task SendExtendedAuthenticationExchangeDataAsync(MqttExtendedAuthenticationExchangeData data, CancellationToken cancellationToken)
{
if (data == null) throw new ArgumentNullException(nameof(data));
return SendAsync(new MqttAuthPacket
{
Properties = new MqttAuthPacketProperties
{
// This must always be equal to the value from the CONNECT packet. So we use it here to ensure that.
AuthenticationMethod = Options.AuthenticationMethod,
AuthenticationData = data.AuthenticationData,
ReasonString = data.ReasonString,
UserProperties = data.UserProperties
}
}, cancellationToken);
}
public async Task<MqttClientSubscribeResult> SubscribeAsync(MqttClientSubscribeOptions options, CancellationToken cancellationToken)
{
if (options == null) throw new ArgumentNullException(nameof(options));
@@ -474,6 +492,14 @@ namespace MQTTnet.Client
await DisconnectAsync(null, cancellationToken).ConfigureAwait(false);
}
else if (packet is MqttAuthPacket authPacket)
{
var extendedAuthenticationExchangeHandler = Options.ExtendedAuthenticationExchangeHandler;
if (extendedAuthenticationExchangeHandler != null)
{
await extendedAuthenticationExchangeHandler.HandleRequestAsync(new MqttExtendedAuthenticationExchangeContext(authPacket, this)).ConfigureAwait(false);
}
}
else
{
_packetDispatcher.Dispatch(packet);