tests.utils.crypto_extension_utils
==================================

.. py:module:: tests.utils.crypto_extension_utils


Classes
-------

.. autoapisummary::

   tests.utils.crypto_extension_utils.CryptographicExtensionUtils


Module Contents
---------------

.. py:class:: CryptographicExtensionUtils

   Utility functions for Arm Cryptographic Extension tests.
   Provides helper methods to:

    - Generate self-signed certificates
    - Start and stop SSL servers
    - Perform HTTPS downloads with timing


   .. py:method:: _generate_certificate(mgr, port, days)

      Generate a self-signed certificate using OpenSSL

      :param mgr: Manager object to execute commands
      :param port: Console port to run commands on
      :param days: Number of days the certificate is valid
      :returns: None



   .. py:method:: _start_ssl_server(mgr, port)

      Start SSL server serving 100MB random data file

      :param mgr: Manager object to execute commands
      :param port: Console port to run commands on
      :returns: None



   .. py:method:: _cleanup_server(mgr, port)

      Cleanup the server process by bringing it to
      foreground and terminating

      :param mgr: Manager object to execute commands
      :param port: Console port to run commands on
      :returns: None



   .. py:method:: _cleanup_files(mgr, port)

      Cleanup generated certificate files

      :param mgr: Manager object to execute commands
      :param port: Console port to run commands on
      :returns: None



   .. py:method:: _extract_time_fields(output)

      Extract timing information from the 'time' command output.
      Returns a dictionary with 'real', 'user', and 'sys' timing values.

      :param output: The output string from the 'time' command
      :returns: A dictionary with keys 'real', 'user', 'sys' and their
                    corresponding timing values in seconds



   .. py:method:: _download(mgr, port, enable_crypto, timeout = 60)

      Download data from the SSL server using openssl s_client with
      specified cipher and return timing information.


      :param mgr: Manager object to execute commands
      :param port: Console port to run commands on
      :param enable_crypto: Flag to enable or disable
                          cryptographic operations
      :param timeout: Timeout for the download command
      :returns: A dictionary with keys 'real', 'user', 'sys' and their
                corresponding timing values in seconds