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Diffstat (limited to 'frozen_deps/Crypto/Util/randpool.py')
-rw-r--r-- | frozen_deps/Crypto/Util/randpool.py | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/frozen_deps/Crypto/Util/randpool.py b/frozen_deps/Crypto/Util/randpool.py deleted file mode 100644 index 8b5a0b7..0000000 --- a/frozen_deps/Crypto/Util/randpool.py +++ /dev/null @@ -1,82 +0,0 @@ -# -# randpool.py : Cryptographically strong random number generation -# -# Part of the Python Cryptography Toolkit -# -# Written by Andrew M. Kuchling, Mark Moraes, and others -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== -# - -__revision__ = "$Id$" - -from Crypto.pct_warnings import RandomPool_DeprecationWarning -import Crypto.Random -import warnings - -class RandomPool: - """Deprecated. Use Random.new() instead. - - See http://www.pycrypto.org/randpool-broken - """ - def __init__(self, numbytes = 160, cipher=None, hash=None, file=None): - warnings.warn("This application uses RandomPool, which is BROKEN in older releases. See http://www.pycrypto.org/randpool-broken", - RandomPool_DeprecationWarning) - self.__rng = Crypto.Random.new() - self.bytes = numbytes - self.bits = self.bytes * 8 - self.entropy = self.bits - - def get_bytes(self, N): - return self.__rng.read(N) - - def _updateEntropyEstimate(self, nbits): - self.entropy += nbits - if self.entropy < 0: - self.entropy = 0 - elif self.entropy > self.bits: - self.entropy = self.bits - - def _randomize(self, N=0, devname="/dev/urandom"): - """Dummy _randomize() function""" - self.__rng.flush() - - def randomize(self, N=0): - """Dummy randomize() function""" - self.__rng.flush() - - def stir(self, s=''): - """Dummy stir() function""" - self.__rng.flush() - - def stir_n(self, N=3): - """Dummy stir_n() function""" - self.__rng.flush() - - def add_event(self, s=''): - """Dummy add_event() function""" - self.__rng.flush() - - def getBytes(self, N): - """Dummy getBytes() function""" - return self.get_bytes(N) - - def addEvent(self, event, s=""): - """Dummy addEvent() function""" - return self.add_event() |