PacketPeerDTLS¶
Inherits: PacketPeer < RefCounted < Object
DTLS packet peer.
Description¶
This class represents a DTLS peer connection. It can be used to connect to a DTLS server, and is returned by DTLSServer.take_connection.
Note: When exporting to Android, make sure to enable the INTERNET permission in the Android export preset before exporting the project or using one-click deploy. Otherwise, network communication of any kind will be blocked by Android.
Warning: TLS certificate revocation and certificate pinning are currently not supported. Revoked certificates are accepted as long as they are otherwise valid. If this is a concern, you may want to use automatically managed certificates with a short validity period.
Methods¶
connect_to_peer ( PacketPeerUDP packet_peer, String hostname, TLSOptions client_options=null ) |
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void |
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get_status ( ) const |
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void |
poll ( ) |
Enumerations¶
enum Status:
Status STATUS_DISCONNECTED = 0
A status representing a PacketPeerDTLS that is disconnected.
Status STATUS_HANDSHAKING = 1
A status representing a PacketPeerDTLS that is currently performing the handshake with a remote peer.
Status STATUS_CONNECTED = 2
A status representing a PacketPeerDTLS that is connected to a remote peer.
Status STATUS_ERROR = 3
A status representing a PacketPeerDTLS in a generic error state.
Status STATUS_ERROR_HOSTNAME_MISMATCH = 4
An error status that shows a mismatch in the DTLS certificate domain presented by the host and the domain requested for validation.
Method Descriptions¶
Error connect_to_peer ( PacketPeerUDP packet_peer, String hostname, TLSOptions client_options=null )
Connects a packet_peer beginning the DTLS handshake using the underlying PacketPeerUDP which must be connected (see PacketPeerUDP.connect_to_host). You can optionally specify the client_options to be used while verifying the TLS connections. See TLSOptions.client and TLSOptions.client_unsafe.
void disconnect_from_peer ( )
Disconnects this peer, terminating the DTLS session.
Status get_status ( ) const
Returns the status of the connection. See Status for values.
void poll ( )
Poll the connection to check for incoming packets. Call this frequently to update the status and keep the connection working.