[Bug 10574] New: Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Summary: Python _urandom()
           Product: Wine
           Version: 0.9.49.
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: minor
          Priority: P2
         Component: wine-misc
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When running quite a few python scripts I get a traceback:

$ wine c:\python25\python opendict.py 
Traceback (most recent call last):
  File "C:\python25\lib\mimetools.py", line 6, in <module>
    import tempfile
  File "C:\Python25\lib\tempfile.py", line 33, in <module>
    from random import Random as _Random
  File "C:\Python25\lib\random.py", line 838, in <module>
    _inst = Random()
  File "C:\Python25\lib\random.py", line 94, in __init__
    self.seed(x)
  File "C:\Python25\lib\random.py", line 108, in seed
    a = long(_hexlify(_urandom(16)), 16)
WindowsError: [Error -2146893801] Windows Error 0x80090017

Adding the following to python script usually helps:
import os
def ni(i): raise NotImplementedError

os.urandom = ni

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Juan Lang  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
                URL|                            |http://www.python.org/ftp/py
                   |                            |thon/2.5.1/python-2.5.1.msi
          Component|wine-misc                   |wine-crypt32

--- Comment #1 from Juan Lang   2007-11-27 10:35:22 ---
I'm assuming you're using Python 2.5.1?

Sounds like a crypto bug.  Can you post a +crypt log?  Can you also attach a
small script that shows the problem?

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Nerijus Baliunas  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|wine-crypt32                |wine-misc

--- Comment #2 from Nerijus Baliunas   2007-11-27 11:32:55 ---
Yes, 2.5.1. Script is very simple:

from os import urandom as _urandom
_urandom(16)

$ WINEDEBUG=+crypt wine c:\python25\python urandom.py 
trace:crypt:CryptAcquireContextA (0x1e1f368c, (null), (null), 1, f0000000)
trace:crypt:CryptAcquireContextW (0x1e1f368c, (null), (null), 1, f0000000)
trace:crypt:CryptAcquireContextW Did not find registry entry of crypto provider
for L"Software\Microsoft\Cryptography\Defaults\Provider Types\Type 001".
Traceback (most recent call last):
  File "urandom.py", line 2, in <module>
    _urandom(16)
WindowsError: [Error -2146893801] Windows Error 0x80090017

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Nerijus Baliunas  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|wine-misc                   |wine-crypt32

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

--- Comment #3 from Juan Lang   2007-11-27 11:59:39 ---
I just tried it, and it works for me.  Please try with a fresh .wine - rename
it or remove it, then run wineprefixcreate, and try again.  You should end up
with the following registry values under the key
"Software\Microsoft\Cryptography\Defaults\Provider Types\Type 001":
Name: "Microsoft Base Cryptographic Provider v1.0"
TypeName: "RSA Full (Signature and Key Exchange)"

What OS/distro is this on, anyway?

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Nerijus Baliunas  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #4 from Nerijus Baliunas   2007-11-27 12:07:24 ---
Running wineprefixcreate even w/o fresh .wine helped, thanks! System is Fedora,
but .wine was quite old.

[Bug 10574] Python _urandom()

http://bugs.winehq.org/show_bug.cgi?id=10574

Dan Kegel  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #5 from Dan Kegel   2008-01-28 05:58:58 ---
Closing all RESOLVED INVALID older than four weeks.