from django.core.exceptions import ValidationError class HttpError(Exception): pass class TrustChainHttpError(HttpError): pass class UnknownKid(Exception): pass class MissingJwksClaim(ValidationError): pass class MissingAuthorityHintsClaim(ValidationError): pass class NotDescendant(ValidationError): pass class TrustAnchorNeeded(ValidationError): pass class MetadataDiscoveryException(ValidationError): pass class MissingTrustMark(ValidationError): pass class InvalidRequiredTrustMark(ValidationError): pass class InvalidTrustchain(ValidationError): pass class TrustchainMissingMetadata(ValidationError): pass class InvalidEntityConfiguration(ValidationError): pass