target = "https://www.rfc-editor.org/rfc/rfc9001#section-6"

[[TODO]]
quote = '''
Once the handshake is confirmed (see Section 4.1.2), an endpoint MAY
initiate a key update.
'''
tracking-issue = "318"
feature = "Key update"

[[TODO]]
quote = '''
Endpoints MUST NOT send a TLS KeyUpdate message.
'''
tracking-issue = "318"
feature = "Key update"

[[TODO]]
quote = '''
Endpoints MUST treat the
receipt of a TLS KeyUpdate message as a connection error of type
0x010a, equivalent to a fatal TLS alert of unexpected_message; see
Section 4.8.
'''
tracking-issue = "318"
feature = "Key update"