Sean Parkinson 55ea2facdd Changes to clear issues raised by cppcheck		4 anni fa
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Inc	45c5a2d39c update copyright to 2020	4 anni fa
Src	55ea2facdd Changes to clear issues raised by cppcheck	4 anni fa
.cproject	12d2d17d18 Minor cleanups to TLS bench tool configuration.	5 anni fa
.project	7819fedca7 Update for OpenSTM32 project. Adds TLS benchmarking tool, which test client/server for each cipher suite.	5 anni fa
README.md	b676c69561 Fix for DES mutex return code. Fix TLS bench thread shutdown. README.md updates.	5 anni fa
include.am	7819fedca7 Update for OpenSTM32 project. Adds TLS benchmarking tool, which test client/server for each cipher suite.	5 anni fa
wolfSTM32.cfg	a616513860 Added support for AES GCM with STM32F2/STM32F4 using Standard Peripheral Library and CubeMX. Added AES ECB Decrypt for Standard Peripheral Library. Fixes for wolfCrypt test with STM32 crypto hardware for unsupported tests (AES CTR plus 9 and AES GCM with IV != 12). Improve AES CBC for STM32 to handle block aligned only. Added IDE example for SystemWorkbench for STM32 (Open STM32 tools) IDE.	7 anni fa
wolfSTM32.ioc	a616513860 Added support for AES GCM with STM32F2/STM32F4 using Standard Peripheral Library and CubeMX. Added AES ECB Decrypt for Standard Peripheral Library. Fixes for wolfCrypt test with STM32 crypto hardware for unsupported tests (AES CTR plus 9 and AES GCM with IV != 12). Improve AES CBC for STM32 to handle block aligned only. Added IDE example for SystemWorkbench for STM32 (Open STM32 tools) IDE.	7 anni fa
wolfSTM32.xml	a616513860 Added support for AES GCM with STM32F2/STM32F4 using Standard Peripheral Library and CubeMX. Added AES ECB Decrypt for Standard Peripheral Library. Fixes for wolfCrypt test with STM32 crypto hardware for unsupported tests (AES CTR plus 9 and AES GCM with IV != 12). Improve AES CBC for STM32 to handle block aligned only. Added IDE example for SystemWorkbench for STM32 (Open STM32 tools) IDE.	7 anni fa

wolfSSL STM32 Example for System Workbench for STM32 (Open STM32 Tools)

This example includes:

wolfCrypt test
wolfCrypt benchmark
wolfSSL TLS client/server test using in-memory transfers

These examples use the CubeMX Hal for STM32. If you'd like to use the older Standard Peripheral library undefine WOLFSSL_STM32_CUBEMX in user_settings.h.

Requirements

STM32CubeMX: STM32 CubeMX HAL code generation tool - http://www.st.com/en/development-tools/stm32cubemx.html
SystemWorkbench for STM32 - http://www.st.com/en/development-tools/sw4stm32.html

Setup

Using the STM32CubeMX tool, load the <wolfssl-root>/IDE/OPENSTM32/wolfSTM32.ioc file.
Adjust the HAL options based on your specific micro-controller.
Generate source code.
Run SystemWorkbench and choose a new workspace location for this project.
Import wolfSTM32 project from <wolfssl-root>/IDE/OPENSTM32/.
Adjust the micro-controller define in Project Settings -> C/C++ General -> Paths and Symbols -> Symbols -> GNU C. Example uses STM32F437xx, but should be changed to reflect your micro-controller type.
Build and Run

If you hardware support crypto acceleration then:

Manually copy over the CubeMX HAL files for stm32f4xx_hal_cryp.c, stm32f4xx_hal_cryp_ex.c, stm32f4xx_hal_cryp.h, stm32f4xx_hal_cryp_ex.h.
Uncomment the #define HAL_CRYP_MODULE_ENABLED line in stm32f4xx_hal_conf.h.

Configuration

The settings for the wolfSTM32 project are located in <wolfssl-root>/IDE/OPENSTM32/Inc/user_settings.h.

To enable STM32F2 support define WOLFSSL_STM32F2.
To enable STM32F4 support define WOLFSSL_STM32F4.
To enable STM32F7 support define WOLFSSL_STM32F7.
To enable STM32L4 support define WOLFSSL_STM32L4.

If you are using FreeRTOS make sure your FreeRTOSConfig.h has its configTOTAL_HEAP_SIZE increased.

The TLS client/server benchmark example requires about 76 KB for allocated tasks (with stack) and peak heap.

Example Output

....MENU

.t. WolfCrypt Test
.b. WolfCrypt Benchmark
.l. WolfSSL TLS Bench
.e. Show Cipher List

Please select one of the above options:

Support

For questions please email support@wolfssl.com