| Server IP : 23.254.227.96 / Your IP : 216.73.216.7 Web Server : Apache/2.4.62 (Unix) OpenSSL/1.1.1k System : Linux hwsrv-1277026.hostwindsdns.com 4.18.0-477.13.1.el8_8.x86_64 #1 SMP Tue May 30 14:53:41 EDT 2023 x86_64 User : viralblo ( 1001) PHP Version : 8.1.31 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/share/doc/python3-cryptography/docs/development/custom-vectors/ |
Upload File : |
ARC4 vector creation
====================
This page documents the code that was used to generate the ARC4 test
vectors for key lengths not available in :rfc:`6229`. All the vectors
were generated using OpenSSL and verified with Go.
Creation
--------
``cryptography`` was modified to support ARC4 key lengths not listed
in :rfc:`6229`. Then the following Python script was run to generate the
vector files.
.. literalinclude:: /development/custom-vectors/arc4/generate_arc4.py
Download link: :download:`generate_arc4.py
</development/custom-vectors/arc4/generate_arc4.py>`
Verification
------------
The following Go code was used to verify the vectors.
.. literalinclude:: /development/custom-vectors/arc4/verify_arc4.go
:language: go
Download link: :download:`verify_arc4.go
</development/custom-vectors/arc4/verify_arc4.go>`