/usr/lib/python2.7/dist-packages/otrapps/errors.py is in keysync 0.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright 2008 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Contains hierarchy of all possible exceptions thrown by Keyczar.
@author: arkajit.dey@gmail.com (Arkajit Dey)
"""
class KeyczarError(Exception):
"""Indicates exceptions raised by a Keyczar class."""
class BadVersionError(KeyczarError):
"""Indicates a bad version number was received."""
def __init__(self, version):
KeyczarError.__init__(self,
"Received a bad version number: " + str(version))
class Base64DecodingError(KeyczarError):
"""Indicates an error while performing Base 64 decoding."""
class InvalidSignatureError(KeyczarError):
"""Indicates an invalid ciphertext signature."""
def __init__(self):
KeyczarError.__init__(self, "Invalid ciphertext signature")
class KeyNotFoundError(KeyczarError):
"""Indicates a key with a certain hash id was not found."""
def __init__(self, hash):
KeyczarError.__init__(self,
"Key with hash identifier %s not found." % hash)
class ShortCiphertextError(KeyczarError):
"""Indicates a ciphertext too short to be valid."""
def __init__(self, length):
KeyczarError.__init__(self,
"Input of length %s is too short to be valid ciphertext." % length)
class ShortSignatureError(KeyczarError):
"""Indicates a signature too short to be valid."""
def __init__(self, length):
KeyczarError.__init__(self,
"Input of length %s is too short to be valid signature." % length)
class NoPrimaryKeyError(KeyNotFoundError):
"""Indicates missing primary key."""
def __init__(self):
KeyczarError.__init__(self, "No primary key found")
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