[docs]class BadSignatureError(Exception):
"Raised when a signature did not verify."
pass
[docs]class IntroductionError(Exception):
"Raised when a message is an introduction."
pass
[docs]class IntroductionReplyError(Exception):
"Raised when a message is an introduction reply."
pass
[docs]class MissingTopicKeyError(Exception):
"Raised when trying to encode data without the topic key."
pass
[docs]class UntrustedKeyError(Exception):
"Raised when the verification key for a signed message could not be found."
pass