FM / Signature

/opt/imh-python/lib/python3.9/site-packages/Cryptodome/Signature/

/opt/imh-python/lib/python3.9/site-packages/Cryptodome/Signature

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
DSS.py	15333	0644	edit dl rm
DSS.pyi	1102	0644	edit dl rm
pkcs1_15.py	8749	0644	edit dl rm
pkcs1_15.pyi	568	0644	edit dl rm
PKCS1_PSS.py	2103	0644	edit dl rm
PKCS1_PSS.pyi	280	0644	edit dl rm
PKCS1_v1_5.py	1993	0644	edit dl rm
PKCS1_v1_5.pyi	157	0644	edit dl rm
pss.py	13494	0644	edit dl rm
pss.pyi	1044	0644	edit dl rm
__init__.py	1686	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/Cryptodome/Signature/PKCS1_v1_5.py (1993B)

# ===================================================================
#
# Copyright (c) 2014, Legrandin <helderijs@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# ===================================================================

"""
Legacy module for PKCS#1 v1.5 signatures.

:undocumented: __package__
"""

import types

from Cryptodome.Signature import pkcs1_15

def _pycrypto_verify(self, hash_object, signature):
    try:
        self._verify(hash_object, signature)
    except (ValueError, TypeError):
        return False
    return True

def new(rsa_key):
    pkcs1 = pkcs1_15.new(rsa_key)
    pkcs1._verify = pkcs1.verify
    pkcs1.verify = types.MethodType(_pycrypto_verify, pkcs1)
    return pkcs1

# =================================================================== # # Copyright (c) 2014, Legrandin # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # =================================================================== """ Legacy module for PKCS#1 v1.5 signatures. :undocumented: __package__ """ import types from Cryptodome.Signature import pkcs1_15 def _pycrypto_verify(self, hash_object, signature): try: self._verify(hash_object, signature) except (ValueError, TypeError): return False return True def new(rsa_key): pkcs1 = pkcs1_15.new(rsa_key) pkcs1._verify = pkcs1.verify pkcs1.verify = types.MethodType(_pycrypto_verify, pkcs1) return pkcs1