2.8 KiB
mbed TLS selftest programs
This application runs the various selftest function of individual mbed TLS components. It serves as a basic sanity check for mbed TLS on your platform. In the future, a wider portion of the mbed TLS test suite will be ported on mbed OS.
Pre-requisites
To build and run this example the requirements below are necessary:
- A computer with the following software installed:
- CMake.
- yotta. Please note that yotta has its own set of dependencies, listed in the installation instructions.
- Python.
- ARM GCC toolchain.
- A serial terminal emulator (e.g. screen, pySerial, cu).
- An FRDM-K64F development board, or another board supported by mbed OS (in that case you'll have to substitute frdm-k64f-gcc with the appropriate target below).
- A micro-USB cable.
- If your OS is Windows, please follow the installation instructions for the serial port driver.
Getting started
-
Connect the FRDM-K64F to the computer with the micro-USB cable, being careful to use the micro-usb port labeled "OpenSDA".
-
Navigate to the mbedtls directory supplied with your release and open a terminal.
-
Set the yotta target:
yotta target frdm-k64f-gcc
-
Build mbedtls and the examples. This will take a long time if it is the first time:
$ yt build
-
Copy
build/frdm-k64f-gcc/test/mbedtls-test-example-selftest.bin
to your mbed board and wait until the LED next to the USB port stops blinking. -
Start the serial terminal emulator and connect to the virtual serial port presented by FRDM-K64F. For settings, use 115200 baud, 8N1, no flow control. Warning: for this example, the baud rate is not the default 9600, it is 115200.
-
Press the reset button on the board.
-
The output in the terminal window should look like:
{{timeout;40}} {{host_test_name;default}} {{description;mbed TLS selftest program}} {{test_id;MBEDTLS_SELFTEST}} {{start}} SHA-224 test #1: passed SHA-224 test #2: passed SHA-224 test #3: passed SHA-256 test #1: passed SHA-256 test #2: passed SHA-256 test #3: passed [ ... several lines omitted ... ] CTR_DRBG (PR = TRUE) : passed CTR_DRBG (PR = FALSE): passed HMAC_DRBG (PR = True) : passed HMAC_DRBG (PR = False) : passed ECP test #1 (constant op_count, base point G): passed ECP test #2 (constant op_count, other point): passed ENTROPY test: passed [ All tests passed ] {{success}} {{end}}