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from gssapi.raw.cython_types cimport OM_uint32
from gssapi.raw.misc import GSSError
"""Specific exceptions for GSSAPI errors"""
cdef extern from "python_gssapi.h":
# calling errors
OM_uint32 GSS_S_CALL_INACCESSIBLE_READ
OM_uint32 GSS_S_CALL_INACCESSIBLE_WRITE
OM_uint32 GSS_S_CALL_BAD_STRUCTURE
# routine errors
OM_uint32 GSS_S_BAD_MECH
OM_uint32 GSS_S_BAD_NAME
OM_uint32 GSS_S_BAD_NAMETYPE
OM_uint32 GSS_S_BAD_BINDINGS
OM_uint32 GSS_S_BAD_STATUS
OM_uint32 GSS_S_BAD_SIG
# NB(directxman12): BAD_MIC == BAD_SIG, so skip it
OM_uint32 GSS_S_NO_CRED
OM_uint32 GSS_S_NO_CONTEXT
OM_uint32 GSS_S_DEFECTIVE_TOKEN
OM_uint32 GSS_S_DEFECTIVE_CREDENTIAL
OM_uint32 GSS_S_CREDENTIALS_EXPIRED
OM_uint32 GSS_S_CONTEXT_EXPIRED
# OM_uint32 GSS_S_FAILURE
OM_uint32 GSS_S_BAD_QOP
OM_uint32 GSS_S_UNAUTHORIZED
OM_uint32 GSS_S_UNAVAILABLE
OM_uint32 GSS_S_DUPLICATE_ELEMENT
OM_uint32 GSS_S_NAME_NOT_MN
# supplementary bits
# OM_uint32 GSS_S_CONTINUE_NEEDED
OM_uint32 GSS_S_DUPLICATE_TOKEN
OM_uint32 GSS_S_OLD_TOKEN
OM_uint32 GSS_S_UNSEQ_TOKEN
OM_uint32 GSS_S_GAP_TOKEN
# Generic calling code errors
class ParameterReadError(GSSError):
CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
class ParameterWriteError(GSSError):
CALLING_CODE = GSS_S_CALL_INACCESSIBLE_WRITE
class MalformedParameterError(GSSError):
CALLING_CODE = GSS_S_CALL_BAD_STRUCTURE
# generic routine errors
class BadMechanismError(GSSError):
ROUTINE_CODE = GSS_S_BAD_MECH
class BadNameError(GSSError):
ROUTINE_CODE = GSS_S_BAD_NAME
class BadNameTypeError(GSSError):
ROUTINE_CODE = GSS_S_BAD_NAMETYPE
class BadChannelBindingsError(GSSError):
ROUTINE_CODE = GSS_S_BAD_BINDINGS
class BadStatusError(GSSError):
ROUTINE_CODE = GSS_S_BAD_STATUS
class BadMICError(GSSError):
ROUTINE_CODE = GSS_S_BAD_SIG
class MissingCredentialsError(GSSError):
ROUTINE_CODE = GSS_S_NO_CRED
class MissingContextError(GSSError):
ROUTINE_CODE = GSS_S_NO_CONTEXT
class InvalidTokenError(GSSError):
ROUTINE_CODE = GSS_S_DEFECTIVE_TOKEN
class InvalidCredentialsError(GSSError):
ROUTINE_CODE = GSS_S_DEFECTIVE_CREDENTIAL
class ExpiredCredentialsError(GSSError):
ROUTINE_CODE = GSS_S_CREDENTIALS_EXPIRED
class ExpiredContextError(GSSError):
ROUTINE_CODE = GSS_S_CONTEXT_EXPIRED
# NB(directxman12): since GSS_S_FAILURE is generic,
# we just use GSSError for it
class BadQoPError(GSSError):
ROUTINE_CODE = GSS_S_BAD_QOP
class UnauthorizedError(GSSError):
ROUTINE_CODE = GSS_S_UNAUTHORIZED
class OperationUnavailableError(GSSError):
ROUTINE_CODE = GSS_S_UNAVAILABLE
class DuplicateCredentialsElementError(GSSError):
ROUTINE_CODE = GSS_S_DUPLICATE_ELEMENT
class MechanismNameRequiredError(GSSError):
ROUTINE_CODE = GSS_S_NAME_NOT_MN
# specific calling | routine errors
class NameReadError(ParameterReadError, BadNameError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
# ROUTINE_CODE = GSS_S_BAD_NAME
pass
class NameTypeReadError(ParameterReadError, BadNameTypeError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
# ROUTINE_CODE = GSS_S_BAD_NAMETYPE
pass
class TokenReadError(ParameterReadError, InvalidTokenError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
# ROUTINE_CODE = GSS_S_DEFECTIVE_TOKEN
pass
class ContextReadError(ParameterReadError, MissingContextError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
# ROUTINE_CODE = GSS_S_NO_CONTEXT
pass
class CredentialsReadError(ParameterReadError, MissingCredentialsError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_READ
# ROUTINE_CODE = GSS_S_NO_CRED
pass
class ContextWriteError(ParameterWriteError, MissingContextError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_WRITE
# ROUTINE_CODE = GSS_S_NO_CONTEXT
pass
class CredentialsWriteError(ParameterWriteError, MissingCredentialsError):
# CALLING_CODE = GSS_S_CALL_INACCESSIBLE_WRITE
# ROUTINE_CODE = GSS_S_NO_CRED
pass
# generic supplementary bits errors
class SupplementaryError(GSSError):
# to make it easy for people to catch all supplementary errors
pass
class DuplicateTokenError(SupplementaryError):
SUPPLEMENTARY_CODE = GSS_S_DUPLICATE_TOKEN
class ExpiredTokenError(SupplementaryError):
SUPPLEMENTARY_CODE = GSS_S_OLD_TOKEN
class TokenOutOfSequenceError(SupplementaryError):
pass
class TokenTooLateError(TokenOutOfSequenceError):
SUPPLEMENTARY_CODE = GSS_S_UNSEQ_TOKEN
class TokenTooEarlyError(TokenOutOfSequenceError):
SUPPLEMENTARY_CODE = GSS_S_GAP_TOKEN
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