OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	03/31/2022 06:22:38 AM	rwxr-xr-x
📄 __init__.py	674 bytes	09/08/2017 10:38:35 AM	rw-r--r--
📁 __pycache__	-	03/31/2022 06:22:39 AM	rwxr-xr-x
📄 _appdirs.py	788 bytes	09/08/2017 10:38:35 AM	rw-r--r--
📄 _inotify.py	3.37 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 _oldstyle.py	2.53 KB	09/08/2017 10:38:35 AM	rw-r--r--
📁 _pydoctortemplates	-	03/31/2022 06:22:38 AM	rwxr-xr-x
📄 _release.py	18.03 KB	09/08/2017 10:38:35 AM	rw-r--r--
📄 _sendmsg.c	15.42 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 _setup.py	12.6 KB	09/23/2017 05:51:46 AM	rw-r--r--
📄 _shellcomp.py	23.76 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 _textattributes.py	8.87 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 _tzhelper.py	3.12 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 _url.py	253 bytes	09/08/2017 10:38:35 AM	rw-r--r--
📄 compat.py	21.91 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 components.py	13.96 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 constants.py	544 bytes	09/08/2017 10:38:35 AM	rw-r--r--
📄 context.py	3.93 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 deprecate.py	26.15 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 failure.py	23.38 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 fakepwd.py	5.99 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 filepath.py	57.51 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 formmethod.py	11.19 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 htmlizer.py	3.27 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 lockfile.py	7.54 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 log.py	21.95 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 logfile.py	9.85 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 modules.py	26.5 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 monkey.py	2.17 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 procutils.py	1.39 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 randbytes.py	3.87 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 rebuild.py	9.04 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 reflect.py	19.02 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 release.py	1.16 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 roots.py	7.23 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 runtime.py	6.13 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 sendmsg.py	3.34 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 shortcut.py	2.2 KB	09/08/2017 10:38:35 AM	rw-r--r--
📄 syslog.py	3.64 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 systemd.py	2.77 KB	09/08/2017 10:38:36 AM	rw-r--r--
📁 test	-	03/31/2022 06:22:38 AM	rwxr-xr-x
📄 text.py	5.35 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 threadable.py	3.22 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 threadpool.py	9.61 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 twisted-completion.zsh	1.33 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 url.py	244 bytes	09/08/2017 10:38:36 AM	rw-r--r--
📄 urlpath.py	8.87 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 usage.py	34.19 KB	03/22/2022 11:03:56 AM	rw-r--r--
📄 util.py	27.29 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 versions.py	322 bytes	09/08/2017 10:38:35 AM	rw-r--r--
📄 win32.py	5.42 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 zippath.py	9.02 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 zipstream.py	9.53 KB	09/08/2017 10:38:36 AM	rw-r--r--

Name

Size

Modified

Perms

📁 ..

03/31/2022 06:22:38 AM

rwxr-xr-x

📄 __init__.py

674 bytes

09/08/2017 10:38:35 AM

rw-r--r--

📁 __pycache__

03/31/2022 06:22:39 AM

rwxr-xr-x

📄 _appdirs.py

788 bytes

09/08/2017 10:38:35 AM

rw-r--r--

📄 _inotify.py

3.37 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 _oldstyle.py

2.53 KB

09/08/2017 10:38:35 AM

rw-r--r--

📁 _pydoctortemplates

03/31/2022 06:22:38 AM

rwxr-xr-x

📄 _release.py

18.03 KB

09/08/2017 10:38:35 AM

rw-r--r--

📄 _sendmsg.c

15.42 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 _setup.py

12.6 KB

09/23/2017 05:51:46 AM

rw-r--r--

📄 _shellcomp.py

23.76 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 _textattributes.py

8.87 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 _tzhelper.py

3.12 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 _url.py

253 bytes

09/08/2017 10:38:35 AM

rw-r--r--

📄 compat.py

21.91 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 components.py

13.96 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 constants.py

544 bytes

09/08/2017 10:38:35 AM

rw-r--r--

📄 context.py

3.93 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 deprecate.py

26.15 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 failure.py

23.38 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 fakepwd.py

5.99 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 filepath.py

57.51 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 formmethod.py

11.19 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 htmlizer.py

3.27 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 lockfile.py

7.54 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 log.py

21.95 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 logfile.py

9.85 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 modules.py

26.5 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 monkey.py

2.17 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 procutils.py

1.39 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 randbytes.py

3.87 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 rebuild.py

9.04 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 reflect.py

19.02 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 release.py

1.16 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 roots.py

7.23 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 runtime.py

6.13 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 sendmsg.py

3.34 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 shortcut.py

2.2 KB

09/08/2017 10:38:35 AM

rw-r--r--

📄 syslog.py

3.64 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 systemd.py

2.77 KB

09/08/2017 10:38:36 AM

rw-r--r--

📁 test

03/31/2022 06:22:38 AM

rwxr-xr-x

📄 text.py

5.35 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 threadable.py

3.22 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 threadpool.py

9.61 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 twisted-completion.zsh

1.33 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 url.py

244 bytes

09/08/2017 10:38:36 AM

rw-r--r--

📄 urlpath.py

8.87 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 usage.py

34.19 KB

03/22/2022 11:03:56 AM

rw-r--r--

📄 util.py

27.29 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 versions.py

322 bytes

09/08/2017 10:38:35 AM

rw-r--r--

📄 win32.py

5.42 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 zippath.py

9.02 KB

09/08/2017 10:38:36 AM

rw-r--r--

📄 zipstream.py

9.53 KB

09/08/2017 10:38:36 AM

rw-r--r--

Editing: randbytes.py

# -*- test-case-name: twisted.test.test_randbytes -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Cryptographically secure random implementation, with fallback on normal random.
"""

from __future__ import division, absolute_import

import warnings, os, random, string

from twisted.python.compat import _PY3

getrandbits = getattr(random, 'getrandbits', None)

if _PY3:
    _fromhex = bytes.fromhex
else:
    def _fromhex(hexBytes):
        return hexBytes.decode('hex')

class SecureRandomNotAvailable(RuntimeError):
    """
    Exception raised when no secure random algorithm is found.
    """

class SourceNotAvailable(RuntimeError):
    """
    Internal exception used when a specific random source is not available.
    """

class RandomFactory(object):
    """
    Factory providing L{secureRandom} and L{insecureRandom} methods.

You shouldn't have to instantiate this class, use the module level
    functions instead: it is an implementation detail and could be removed or
    changed arbitrarily.
    """

# This variable is no longer used, and will eventually be removed.
    randomSources = ()

getrandbits = getrandbits

def _osUrandom(self, nbytes):
        """
        Wrapper around C{os.urandom} that cleanly manage its absence.
        """
        try:
            return os.urandom(nbytes)
        except (AttributeError, NotImplementedError) as e:
            raise SourceNotAvailable(e)

def secureRandom(self, nbytes, fallback=False):
        """
        Return a number of secure random bytes.

@param nbytes: number of bytes to generate.
        @type nbytes: C{int}
        @param fallback: Whether the function should fallback on non-secure
            random or not.  Default to C{False}.
        @type fallback: C{bool}

@return: a string of random bytes.
        @rtype: C{str}
        """
        try:
            return self._osUrandom(nbytes)
        except SourceNotAvailable:
            pass

if fallback:
            warnings.warn(
                "urandom unavailable - "
                "proceeding with non-cryptographically secure random source",
                category=RuntimeWarning,
                stacklevel=2)
            return self.insecureRandom(nbytes)
        else:
            raise SecureRandomNotAvailable("No secure random source available")

def _randBits(self, nbytes):
        """
        Wrapper around C{os.getrandbits}.
        """
        if self.getrandbits is not None:
            n = self.getrandbits(nbytes * 8)
            hexBytes = ("%%0%dx" % (nbytes * 2)) % n
            return _fromhex(hexBytes)
        raise SourceNotAvailable("random.getrandbits is not available")

if _PY3:
        _maketrans = bytes.maketrans
        def _randModule(self, nbytes):
            """
            Wrapper around the C{random} module.
            """
            return b"".join([
                    bytes([random.choice(self._BYTES)]) for i in range(nbytes)])
    else:
        _maketrans = string.maketrans
        def _randModule(self, nbytes):
            """
            Wrapper around the C{random} module.
            """
            return b"".join([
                    random.choice(self._BYTES) for i in range(nbytes)])

_BYTES = _maketrans(b'', b'')

def insecureRandom(self, nbytes):
        """
        Return a number of non secure random bytes.

@param nbytes: number of bytes to generate.
        @type nbytes: C{int}

@return: a string of random bytes.
        @rtype: C{str}
        """
        for src in ("_randBits", "_randModule"):
            try:
                return getattr(self, src)(nbytes)
            except SourceNotAvailable:
                pass

factory = RandomFactory()

secureRandom = factory.secureRandom

insecureRandom = factory.insecureRandom

del factory

__all__ = ["secureRandom", "insecureRandom", "SecureRandomNotAvailable"]