本文整理汇总了Python中rsa.varblock.yield_varblocks方法的典型用法代码示例。如果您正苦于以下问题：Python varblock.yield_varblocks方法的具体用法？Python varblock.yield_varblocks怎么用？Python varblock.yield_varblocks使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rsa.varblock的用法示例。
在下文中一共展示了varblock.yield_varblocks方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: decrypt_bigfile
# 需要导入模块: from rsa import varblock [as 别名]
# 或者: from rsa.varblock import yield_varblocks [as 别名]
def decrypt_bigfile(infile, outfile, priv_key):
"""Decrypts an encrypted VARBLOCK file, writing it to 'outfile'
.. deprecated:: 3.4
This function was deprecated in Python-RSA version 3.4 due to security issues
in the VARBLOCK format. See the documentation_ for more information.
.. _documentation: https://stuvel.eu/python-rsa-doc/usage.html#working-with-big-files
:param infile: file-like object to read the crypto in VARBLOCK format from
:param outfile: file-like object to write the cleartext to
:param priv_key: :py:class:`rsa.PrivateKey` to decrypt with
"""
warnings.warn("The 'rsa.bigfile.decrypt_bigfile' function was deprecated in Python-RSA version "
"3.4 due to security issues in the VARBLOCK format. See "
"https://stuvel.eu/python-rsa-doc/usage.html#working-with-big-files "
"for more information.",
DeprecationWarning, stacklevel=2)
if not isinstance(priv_key, key.PrivateKey):
raise TypeError('Private key required, but got %r' % priv_key)
for block in varblock.yield_varblocks(infile):
cleartext = pkcs1.decrypt(block, priv_key)
outfile.write(cleartext) 示例2: decrypt_bigfile
# 需要导入模块: from rsa import varblock [as 别名]
# 或者: from rsa.varblock import yield_varblocks [as 别名]
def decrypt_bigfile(infile, outfile, priv_key):
'''Decrypts an encrypted VARBLOCK file, writing it to 'outfile'
:param infile: file-like object to read the crypto in VARBLOCK format from
:param outfile: file-like object to write the cleartext to
:param priv_key: :py:class:`rsa.PrivateKey` to decrypt with
'''
if not isinstance(priv_key, key.PrivateKey):
raise TypeError('Private key required, but got %r' % priv_key)
for block in varblock.yield_varblocks(infile):
cleartext = pkcs1.decrypt(block, priv_key)
outfile.write(cleartext)