61 lines
3.4 KiB
XML
61 lines
3.4 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="PacketPeerDTLS" inherits="PacketPeer" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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DTLS packet peer.
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</brief_description>
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<description>
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This class represents a DTLS peer connection. It can be used to connect to a DTLS server, and is returned by [method DTLSServer.take_connection].
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[b]Note:[/b] When exporting to Android, make sure to enable the [code]INTERNET[/code] 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.
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[b]Warning:[/b] SSL/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.
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="connect_to_peer">
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<return type="int" enum="Error" />
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<argument index="0" name="packet_peer" type="PacketPeerUDP" />
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<argument index="1" name="validate_certs" type="bool" default="true" />
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<argument index="2" name="for_hostname" type="String" default="""" />
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<argument index="3" name="valid_certificate" type="X509Certificate" default="null" />
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<description>
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Connects a [code]peer[/code] beginning the DTLS handshake using the underlying [PacketPeerUDP] which must be connected (see [method PacketPeerUDP.connect_to_host]). If [code]validate_certs[/code] is [code]true[/code], [PacketPeerDTLS] will validate that the certificate presented by the remote peer and match it with the [code]for_hostname[/code] argument. You can specify a custom [X509Certificate] to use for validation via the [code]valid_certificate[/code] argument.
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</description>
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</method>
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<method name="disconnect_from_peer">
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<return type="void" />
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<description>
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Disconnects this peer, terminating the DTLS session.
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</description>
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</method>
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<method name="get_status" qualifiers="const">
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<return type="int" enum="PacketPeerDTLS.Status" />
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<description>
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Returns the status of the connection. See [enum Status] for values.
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</description>
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</method>
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<method name="poll">
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<return type="void" />
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<description>
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Poll the connection to check for incoming packets. Call this frequently to update the status and keep the connection working.
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</description>
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</method>
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</methods>
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<constants>
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<constant name="STATUS_DISCONNECTED" value="0" enum="Status">
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A status representing a [PacketPeerDTLS] that is disconnected.
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</constant>
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<constant name="STATUS_HANDSHAKING" value="1" enum="Status">
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A status representing a [PacketPeerDTLS] that is currently performing the handshake with a remote peer.
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</constant>
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<constant name="STATUS_CONNECTED" value="2" enum="Status">
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A status representing a [PacketPeerDTLS] that is connected to a remote peer.
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</constant>
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<constant name="STATUS_ERROR" value="3" enum="Status">
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A status representing a [PacketPeerDTLS] in a generic error state.
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</constant>
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<constant name="STATUS_ERROR_HOSTNAME_MISMATCH" value="4" enum="Status">
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An error status that shows a mismatch in the DTLS certificate domain presented by the host and the domain requested for validation.
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</constant>
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</constants>
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</class>
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