class PyJWTError(Exception): """ Base class for all exceptions """ pass class InvalidTokenError(PyJWTError): pass class DecodeError(InvalidTokenError): pass class InvalidSignatureError(DecodeError): pass class ExpiredSignatureError(InvalidTokenError): pass class InvalidAudienceError(InvalidTokenError): pass class InvalidIssuerError(InvalidTokenError): pass class InvalidIssuedAtError(InvalidTokenError): pass class ImmatureSignatureError(InvalidTokenError): pass class InvalidKeyError(PyJWTError): pass class InvalidAlgorithmError(InvalidTokenError): pass class MissingRequiredClaimError(InvalidTokenError): def __init__(self, claim): self.claim = claim def __str__(self): return 'Token is missing the "%s" claim' % self.claim class PyJWKError(PyJWTError): pass class PyJWKSetError(PyJWTError): pass class PyJWKClientError(PyJWTError): pass