.. _guomi_api_demo:

国密 API demo
======================

概述
------

gm_api示例工程展示了运行ROM GM (国密) API测试程序的情况。

硬件设置
------------

无特殊设置

运行现象
------------

当工程正确运行后，串口终端会输出GM API的测试结果：

.. code-block:: console

   sm4_api_ecb_demo, start...
   SM4 ECB encryption start...
   SM4 ECB encryption test passed!
   SM4 ECB decryption start...
   SM4 ECB decryption test passed!
   SM4 ECB demo execution passed
   sm4_api_cbc_demo, start...
   SM4 CBC encryption start...
   SM4 CBC encryption test passed!
   SM4 CBC decryption start...
   SM4 CBC decryption test passed!
   SM4 CBC demo execution passed
   sm3_api_demo(), start...
   test1 started
   test1 finished
   test1 SM3 calculation passed
   test2 started
   test2 finished
   test2 SM3 calculation passed
   SM3 demo execution passed