mirror of
https://github.com/yuzu-emu/mbedtls.git
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97 lines
4.3 KiB
Markdown
97 lines
4.3 KiB
Markdown
# mbed TLS benchmark
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This application benchmarks the various cryptographic primitives offered by mbed TLS.
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## Pre-requisites
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To build and run this example the requirements below are necessary:
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* A computer with the following software installed:
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* [CMake](http://www.cmake.org/download/).
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* [yotta](https://github.com/ARMmbed/yotta). Please note that **yotta has its own set of dependencies**, listed in the [installation instructions](http://armmbed.github.io/yotta/#installing-on-windows).
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* [Python](https://www.python.org/downloads/).
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* [ARM GCC toolchain](https://launchpad.net/gcc-arm-embedded).
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* A serial terminal emulator (e.g. screen, pySerial, cu).
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* An [FRDM-K64F](http://developer.mbed.org/platforms/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).
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* A micro-USB cable.
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* If your OS is Windows, please follow the installation instructions [for the serial port driver](https://developer.mbed.org/handbook/Windows-serial-configuration).
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## Getting started
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1. Connect the FRDM-K64F to the computer with the micro-USB cable, being careful to use the micro-usb port labeled "OpenSDA".
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2. Navigate to the mbedtls directory supplied with your release and open a terminal.
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3. Set the yotta target:
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```
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yotta target frdm-k64f-gcc
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```
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4. Check that there are no missing dependencies:
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```
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$ yt ls
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```
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If there are, yotta will list them in the terminal. Please install them before proceeding.
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5. Build mbedtls and the examples. This will take a long time if it is the first time:
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```
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$ yt build
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```
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6. Copy `build/frdm-k64f-gcc/test/mbedtls-test-example-benchmark.bin` to your mbed board and wait until the LED next to the USB port stops blinking.
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7. 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.
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8. Press the reset button on the board.
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9. The output in the terminal window should look like:
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```
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{{timeout;150}}
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{{host_test_name;default}}
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{{description;mbed TLS benchmark program}}
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{{test_id;MBEDTLS_BENCHMARK}}
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{{start}}
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SHA-1 : 3644 Kb/s, 32 cycles/byte
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SHA-256 : 1957 Kb/s, 59 cycles/byte
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SHA-512 : 587 Kb/s, 200 cycles/byte
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AES-CBC-128 : 1359 Kb/s, 86 cycles/byte
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AES-CBC-192 : 1183 Kb/s, 99 cycles/byte
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AES-CBC-256 : 1048 Kb/s, 111 cycles/byte
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AES-GCM-128 : 421 Kb/s, 279 cycles/byte
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AES-GCM-192 : 403 Kb/s, 292 cycles/byte
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AES-GCM-256 : 385 Kb/s, 305 cycles/byte
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AES-CCM-128 : 542 Kb/s, 216 cycles/byte
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AES-CCM-192 : 484 Kb/s, 242 cycles/byte
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AES-CCM-256 : 437 Kb/s, 268 cycles/byte
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CTR_DRBG (NOPR) : 1002 Kb/s, 117 cycles/byte
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CTR_DRBG (PR) : 705 Kb/s, 166 cycles/byte
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HMAC_DRBG SHA-1 (NOPR) : 228 Kb/s, 517 cycles/byte
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HMAC_DRBG SHA-1 (PR) : 210 Kb/s, 561 cycles/byte
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HMAC_DRBG SHA-256 (NOPR) : 212 Kb/s, 557 cycles/byte
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HMAC_DRBG SHA-256 (PR) : 185 Kb/s, 637 cycles/byte
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RSA-2048 : 41 ms/ public
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RSA-2048 : 1349 ms/private
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RSA-4096 : 134 ms/ public
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RSA-4096 : 7149 ms/private
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ECDSA-secp384r1 : 640 ms/sign
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ECDSA-secp256r1 : 387 ms/sign
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ECDSA-secp384r1 : 1233 ms/verify
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ECDSA-secp256r1 : 751 ms/verify
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ECDHE-secp384r1 : 1191 ms/handshake
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ECDHE-secp256r1 : 730 ms/handshake
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ECDHE-Curve25519 : 611 ms/handshake
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ECDH-secp384r1 : 584 ms/handshake
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ECDH-secp256r1 : 365 ms/handshake
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ECDH-Curve25519 : 303 ms/handshake
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{{success}}
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{{end}}
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```
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