"""SSL Ciphers
Copyright (c) 1999-2003 Ng Pheng Siong. All rights reserved."""
__all__ = ["Cipher", "Cipher_Stack"]
from M2Crypto import m2, types as C
from typing import Iterable # noqa
[docs]
class Cipher(object):
cipher: C.SSL_CIPHER
def __init__(self, cipher: C.SSL_CIPHER, _pyfree: int = 0) -> None:
self.cipher = cipher
def __len__(self) -> int:
return m2.ssl_cipher_get_bits(self.cipher)
def __repr__(self) -> str:
return "%s-%s" % (self.name(), len(self))
def __str__(self) -> str:
return "%s-%s" % (self.name(), len(self))
[docs]
def version(self) -> str:
return m2.ssl_cipher_get_version(self.cipher)
[docs]
def name(self) -> str:
return m2.ssl_cipher_get_name(self.cipher)
[docs]
class Cipher_Stack(object):
stack: C.STACK_OF_SSL_CIPHER
def __init__(self, stack: C.STACK_OF_SSL_CIPHER, _pyfree: int = 0) -> None:
"""
:param stack: binary of the C-type STACK_OF(SSL_CIPHER)
"""
self.stack = stack
def __len__(self) -> int:
return m2.sk_ssl_cipher_num(self.stack)
def __getitem__(self, idx: int) -> Cipher:
if not 0 <= idx < m2.sk_ssl_cipher_num(self.stack):
raise IndexError("index out of range")
v = m2.sk_ssl_cipher_value(self.stack, idx)
return Cipher(v)
def __iter__(self) -> Iterable:
for i in range(m2.sk_ssl_cipher_num(self.stack)):
yield self[i]