| Server IP : 173.249.148.11 / Your IP : 216.73.216.179 Web Server : Apache/2.4.68 (AlmaLinux) System : Linux developmentwebsite.ca 4.18.0-553.168.1.el8_10.x86_64 #1 SMP Thu Sep 24 18:05:46 UTC 2026 x86_64 User : devinter ( 1006) PHP Version : 8.3.35 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /snap/certbot/current/lib/python3.12/site-packages/cryptography/hazmat/decrepit/ciphers/ |
Upload File : |
# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import annotations
from cryptography import utils
from cryptography.hazmat.primitives._modes import (
ModeWithInitializationVector,
_check_iv_and_key_length,
)
class OFB(ModeWithInitializationVector):
name = "OFB"
def __init__(self, initialization_vector: utils.Buffer):
utils._check_byteslike("initialization_vector", initialization_vector)
self._initialization_vector = initialization_vector
@property
def initialization_vector(self) -> utils.Buffer:
return self._initialization_vector
validate_for_algorithm = _check_iv_and_key_length
class CFB(ModeWithInitializationVector):
name = "CFB"
def __init__(self, initialization_vector: utils.Buffer):
utils._check_byteslike("initialization_vector", initialization_vector)
self._initialization_vector = initialization_vector
@property
def initialization_vector(self) -> utils.Buffer:
return self._initialization_vector
validate_for_algorithm = _check_iv_and_key_length
class CFB8(ModeWithInitializationVector):
name = "CFB8"
def __init__(self, initialization_vector: utils.Buffer):
utils._check_byteslike("initialization_vector", initialization_vector)
self._initialization_vector = initialization_vector
@property
def initialization_vector(self) -> utils.Buffer:
return self._initialization_vector
validate_for_algorithm = _check_iv_and_key_length