/usr/share/pyshared/pyhsm/exception.py is in python-pyhsm 1.0.4f-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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common exceptions for the pyhsm package
"""
# Copyright (c) 2011 Yubico AB
# See the file COPYING for licence statement.
__all__ = [
# constants
# functions
# classes
'YHSM_Error',
'YHSM_InputTooShort',
'YHSM_InputTooLong',
'YHSM_WrongInputSize',
'YHSM_WrongInputType',
'YHSM_CommandFailed'
]
import pyhsm.defines
class YHSM_Error(Exception):
"""
Base class for YHSM exceptions in this package.
@ivar reason: explanation of the error
@type reason: string
"""
reason = None
def __init__(self, reason):
Exception.__init__(self)
self.reason = reason
def __str__(self):
return '<%s instance at %s: %s>' % (
self.__class__.__name__,
hex(id(self)),
self.reason
)
class YHSM_WrongInputSize(YHSM_Error):
"""
Exception raised for errors in the size of an argument to some function.
"""
def __init__(self, name, expected, size):
reason = "Bad size of argument '%s', expected %i got %i" % (name, expected, size)
YHSM_Error.__init__(self, reason)
class YHSM_InputTooShort(YHSM_Error):
"""
Exception raised for too short input to some function.
"""
def __init__(self, name, expected, size):
reason = "Argument '%s' too short, expected min %i got %i" % (name, expected, size)
YHSM_Error.__init__(self, reason)
class YHSM_InputTooLong(YHSM_Error):
"""
Exception raised for too long input to some function.
"""
def __init__(self, name, expected, size):
reason = "Argument '%s' too long, expected max %i got %i" % (name, expected, size)
YHSM_Error.__init__(self, reason)
class YHSM_WrongInputType(YHSM_Error):
"""
Exception raised for errors in the type of an argument to some function.
"""
def __init__(self, name, expected, name_type):
reason = "Bad type of argument '%s', expected %s got %s" % (name, expected, name_type)
YHSM_Error.__init__(self, reason)
class YHSM_CommandFailed(YHSM_Error):
"""
Exception raised when a command sent to the YubiHSM returned an error.
"""
def __init__(self, name, status):
self.status = status
self.status_str = pyhsm.defines.status2str(status)
reason = "Command %s failed: %s" % (name, self.status_str)
YHSM_Error.__init__(self, reason)
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