1 files changed, 46 insertions, 0 deletions
diff --git a/frozen_deps/Crypto/Random/OSRNG/fallback.py b/frozen_deps/Crypto/Random/OSRNG/fallback.py
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+++ b/frozen_deps/Crypto/Random/OSRNG/fallback.py
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+#
+#  Random/OSRNG/fallback.py : Fallback entropy source for systems with os.urandom
+#
+# Written in 2008 by Dwayne C. Litzenberger <dlitz@dlitz.net>
+#
+# ===================================================================
+# 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__ = "$Id$"
+__all__ = ['PythonOSURandomRNG']
+
+import os
+
+from .rng_base import BaseRNG
+
+class PythonOSURandomRNG(BaseRNG):
+
+    name = "<os.urandom>"
+
+    def __init__(self):
+        self._read = os.urandom
+        BaseRNG.__init__(self)
+
+    def _close(self):
+        self._read = None
+
+def new(*args, **kwargs):
+    return PythonOSURandomRNG(*args, **kwargs)
+
+# vim:set ts=4 sw=4 sts=4 expandtab: