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Differential D3557 Diff 10077 test/functional/test_framework/key.py

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test/functional/test_framework/key.py

# Copyright (c) 2011 Sam Rushing # Copyright (c) 2011 Sam Rushing
"""ECC secp256k1 OpenSSL wrapper. """ECC secp256k1 OpenSSL wrapper.
WARNING: This module does not mlock() secrets; your private keys may end up on WARNING: This module does not mlock() secrets; your private keys may end up on
disk in swap! Use with caution! disk in swap! Use with caution!
This file is modified from python-bitcoinlib. This file is modified from python-bitcoinlib.
""" """
import ctypes import ctypes
import ctypes.util import ctypes.util
import hashlib import hashlib
import sys
ssl = ctypes.cdll.LoadLibrary(ctypes.util.find_library('ssl') or 'libeay32') ssl = ctypes.cdll.LoadLibrary(ctypes.util.find_library('ssl') or 'libeay32')
ssl.BN_new.restype = ctypes.c_void_p ssl.BN_new.restype = ctypes.c_void_p
ssl.BN_new.argtypes = [] ssl.BN_new.argtypes = []
ssl.BN_free.restype = None ssl.BN_free.restype = None
ssl.BN_free.argtypes = [ctypes.c_void_p] ssl.BN_free.argtypes = [ctypes.c_void_p]
▲ Show 20 Lines • Show All 213 Lines • ▼ Show 20 Linesclass CPubKey(bytes):
def verify(self, hash, sig): def verify(self, hash, sig):
return self._cec_key.verify(hash, sig) return self._cec_key.verify(hash, sig)
def __str__(self): def __str__(self):
return repr(self) return repr(self)
def __repr__(self): def __repr__(self):
# Always have represent as b'<secret>' so test cases don't have to
# change for py2/3
if sys.version > '3':
return '{}({})'.format(self.__class__.__name__, super(CPubKey, self).__repr__()) return '{}({})'.format(self.__class__.__name__, super(CPubKey, self).__repr__())
else:
return '{}(b{})'.format(self.__class__.__name__, super(CPubKey, self).__repr__())