From 0badd8514e50c941b0e94323606cae334840a7ce Mon Sep 17 00:00:00 2001 From: Shawn Nock Date: Tue, 7 Jun 2016 14:16:30 -0400 Subject: [PATCH] Adds target tests --- Makefile | 2 +- README.md | 16 +-- main.c | 283 ++++++++++++++++++++++++++++++---------- openocd.cfg | 2 + template/Makefile.posix | 2 +- 5 files changed, 226 insertions(+), 79 deletions(-) create mode 100644 openocd.cfg diff --git a/Makefile b/Makefile index 37828ee..76792d4 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # List all source files the application uses. APPLICATION_SRCS = $(notdir $(wildcard ./*.c)) -PROJECT_NAME = cmac_aes128_test +PROJECT_NAME = nrf51_cryptolib VERSION = 0.1 DEVICE = NRF51 diff --git a/README.md b/README.md index 67658f5..753d416 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,9 @@ -# CMAC-AES128 for nRF51 +# Cryptography Library for nRF51 - Uses AES-ECB hardware peripheral -- Includes target test app that runs the NIST 800-38B Examples -- Includes host test app that checks the NIST 800-38B Examples - (requires OpenSSL) - +- Includes target test app that runs the EAX test vectors +- Includes host test app that verifies the test vectors from NIST + 800-38B, EAX papes, NIST 800-38A F5.1 (requires OpenSSL) ## Usage @@ -13,8 +12,9 @@ 2. Edit main.c: -> #define ERROR_LED_PIN 12 -> #define ERROR_LED_ACTIVE LOW +> #define SUCCESS_LED 10 +> #define ERROR_LED 12 +> #define LED_ACTIVE LOW 3. `make`: @@ -23,4 +23,4 @@ 4. `make test`: - Fakes AES128 peripheral using openssl, then runs tests on host. + Fakes ECB peripheral using openssl, then runs tests on host. diff --git a/main.c b/main.c index 2ea4721..c699622 100644 --- a/main.c +++ b/main.c @@ -1,94 +1,239 @@ /* Copyright (c) 2016 Jaycon Systems, LLC. All Rights Reserved */ #include +#include #include "nrf.h" #include "nrf_gpio.h" -#include "cmac.h" +#include "eax.h" -#define ERROR_LED_PIN 12 -#define ERROR_LED_ACTIVE LOW +#define SUCCESS_LED 10 +#define ERROR_LED 12 +#define LED_ACTIVE LOW -#if (ERROR_LED_ACTIVE == LOW) -#define ERROR_LED_OFF nrf_gpio_pin_set(ERROR_LED_PIN) -#define ERROR_LED_ON nrf_gpio_pin_clear(ERROR_LED_PIN) +#if (LED_ACTIVE == LOW) +#define LED_OFF(x) nrf_gpio_pin_set(x) +#define LED_ON(x) nrf_gpio_pin_clear(x) #else -#define ERROR_LED_OFF nrf_gpio_pin_clear(ERROR_LED_PIN) -#define ERROR_LED_ON nrf_gpio_pin_set(ERROR_LED_PIN) +#define LED_OFF(x) nrf_gpio_pin_clear(x) +#define LED_ON(x) nrf_gpio_pin_set(x) #endif /* ERROR_LET_ACTIVE */ -void test_cmac(void) { - /* NIST Examples */ - uint8_t k[16] = {0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, - 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c}; - cmac_aes128_init(k); - uint8_t tag[16]; - - /* Test Null Message, NIST Example */ - uint8_t *msg1 = NULL; - uint8_t case1[] = {0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28, - 0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46}; - cmac_aes128(tag, msg1, 0, 16); - if (!block_eq(tag, case1)) { - ERROR_LED_ON; - while (1) { - ; - } +void error_hang(void) { + LED_ON(ERROR_LED); + while (1) { + ; } +} - /* 16b example */ - uint8_t msg2[] = {0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, - 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a}; - uint8_t case2[] = {0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44, - 0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c}; - cmac_aes128(tag, msg2, sizeof(msg2), 16); - if (!block_eq(tag, case2)) { - ERROR_LED_ON; - while (1) { - ; - } +void test1(void) { + uint8_t key[] = {0x23, 0x39, 0x52, 0xDE, 0xE4, 0xD5, 0xED, 0x5F, + 0x9B, 0x9C, 0x6D, 0x6F, 0xF8, 0x0F, 0xF4, 0x78}; + uint8_t nonce[] = {0x62, 0xEC, 0x67, 0xF9, 0xC3, 0xA4, 0xA4, 0x07, + 0xFC, 0xB2, 0xA8, 0xC4, 0x90, 0x31, 0xA8, 0xB3}; + aes128_eax_init(key, nonce); + uint8_t *msg = NULL; + uint8_t header[] = {0x6B, 0xFB, 0x91, 0x4F, 0xD0, 0x7E, 0xAE, 0x6B}; + uint8_t ciphertext[] = {0xE0, 0x37, 0x83, 0x0E, 0x83, 0x89, 0xF2, 0x7B, + 0x02, 0x5A, 0x2D, 0x65, 0x27, 0xE7, 0x9D, 0x01}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, 0, 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); } +} - /* 40b example */ - uint8_t msg3[] = {0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, - 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, - 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, - 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, - 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11}; - uint8_t case3[] = {0xdf, 0xa6, 0x67, 0x47, 0xde, 0x9a, 0xe6, 0x30, - 0x30, 0xca, 0x32, 0x61, 0x14, 0x97, 0xc8, 0x27}; - cmac_aes128(tag, msg3, sizeof(msg3), 16); - if (!block_eq(tag, case3)) { - ERROR_LED_ON; - while (1) { - ; - } +void test2(void) { + uint8_t key[] = {0x91, 0x94, 0x5D, 0x3F, 0x4D, 0xCB, 0xEE, 0x0B, + 0xF4, 0x5E, 0xF5, 0x22, 0x55, 0xF0, 0x95, 0xA4}; + uint8_t nonce[] = {0xBE, 0xCA, 0xF0, 0x43, 0xB0, 0xA2, 0x3D, 0x84, + 0x31, 0x94, 0xBA, 0x97, 0x2C, 0x66, 0xDE, 0xBD}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0xF7, 0xFB}; + uint8_t header[] = {0xFA, 0x3B, 0xFD, 0x48, 0x06, 0xEB, 0x53, 0xFA}; + uint8_t ciphertext[] = {0x19, 0xDD, 0x5C, 0x4C, 0x93, 0x31, + 0x04, 0x9D, 0x0B, 0xDA, 0xB0, 0x27, + 0x74, 0x08, 0xF6, 0x79, 0x67, 0xE5}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); } +} - /* 64b example */ - uint8_t msg4[] = { - 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, - 0x11, 0x73, 0x93, 0x17, 0x2a, 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, - 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, 0x30, - 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, - 0x1a, 0x0a, 0x52, 0xef, 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, - 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10}; - uint8_t case4[] = {0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92, - 0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe}; - cmac_aes128(tag, msg4, sizeof(msg4), 16); - if (!block_eq(tag, case4)) { - ERROR_LED_ON; - while (1) { - ; - } +void test3(void) { + uint8_t key[] = {0x01, 0xF7, 0x4A, 0xD6, 0x40, 0x77, 0xF2, 0xE7, + 0x04, 0xC0, 0xF6, 0x0A, 0xDA, 0x3D, 0xD5, 0x23}; + uint8_t nonce[] = {0x70, 0xC3, 0xDB, 0x4F, 0x0D, 0x26, 0x36, 0x84, + 0x00, 0xA1, 0x0E, 0xD0, 0x5D, 0x2B, 0xFF, 0x5E}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x1A, 0x47, 0xCB, 0x49, 0x33}; + uint8_t header[] = {0x23, 0x4A, 0x34, 0x63, 0xC1, 0x26, 0x4A, 0xC6}; + uint8_t ciphertext[] = {0xD8, 0x51, 0xD5, 0xBA, 0xE0, 0x3A, 0x59, + 0xF2, 0x38, 0xA2, 0x3E, 0x39, 0x19, 0x9D, + 0xC9, 0x26, 0x66, 0x26, 0xC4, 0x0F, 0x80}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test4(void) { + uint8_t key[] = {0xD0, 0x7C, 0xF6, 0xCB, 0xB7, 0xF3, 0x13, 0xBD, + 0xDE, 0x66, 0xB7, 0x27, 0xAF, 0xD3, 0xC5, 0xE8}; + uint8_t nonce[] = {0x84, 0x08, 0xDF, 0xFF, 0x3C, 0x1A, 0x2B, 0x12, + 0x92, 0xDC, 0x19, 0x9E, 0x46, 0xB7, 0xD6, 0x17}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x48, 0x1C, 0x9E, 0x39, 0xB1}; + uint8_t header[] = {0x33, 0xCC, 0xE2, 0xEA, 0xBF, 0xF5, 0xA7, 0x9D}; + uint8_t ciphertext[] = {0x63, 0x2A, 0x9D, 0x13, 0x1A, 0xD4, 0xC1, + 0x68, 0xA4, 0x22, 0x5D, 0x8E, 0x1F, 0xF7, + 0x55, 0x93, 0x99, 0x74, 0xA7, 0xBE, 0xDE}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test5(void) { + uint8_t key[] = {0x35, 0xB6, 0xD0, 0x58, 0x00, 0x05, 0xBB, 0xC1, + 0x2B, 0x05, 0x87, 0x12, 0x45, 0x57, 0xD2, 0xC2}; + uint8_t nonce[] = {0xFD, 0xB6, 0xB0, 0x66, 0x76, 0xEE, 0xDC, 0x5C, + 0x61, 0xD7, 0x42, 0x76, 0xE1, 0xF8, 0xE8, 0x16}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x40, 0xD0, 0xC0, 0x7D, 0xA5, 0xE4}; + uint8_t header[] = {0xAE, 0xB9, 0x6E, 0xAE, 0xBE, 0x29, 0x70, 0xE9}; + uint8_t ciphertext[] = {0x07, 0x1D, 0xFE, 0x16, 0xC6, 0x75, 0xCB, 0x06, + 0x77, 0xE5, 0x36, 0xF7, 0x3A, 0xFE, 0x6A, 0x14, + 0xB7, 0x4E, 0xE4, 0x98, 0x44, 0xDD}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test6(void) { + uint8_t key[] = {0xBD, 0x8E, 0x6E, 0x11, 0x47, 0x5E, 0x60, 0xB2, + 0x68, 0x78, 0x4C, 0x38, 0xC6, 0x2F, 0xEB, 0x22}; + uint8_t nonce[] = {0x6E, 0xAC, 0x5C, 0x93, 0x07, 0x2D, 0x8E, 0x85, + 0x13, 0xF7, 0x50, 0x93, 0x5E, 0x46, 0xDA, 0x1B}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x4D, 0xE3, 0xB3, 0x5C, 0x3F, 0xC0, + 0x39, 0x24, 0x5B, 0xD1, 0xFB, 0x7D}; + uint8_t header[] = {0xD4, 0x48, 0x2D, 0x1C, 0xA7, 0x8D, 0xCE, 0x0F}; + uint8_t ciphertext[] = {0x83, 0x5B, 0xB4, 0xF1, 0x5D, 0x74, 0x3E, + 0x35, 0x0E, 0x72, 0x84, 0x14, 0xAB, 0xB8, + 0x64, 0x4F, 0xD6, 0xCC, 0xB8, 0x69, 0x47, + 0xC5, 0xE1, 0x05, 0x90, 0x21, 0x0A, 0x4F}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test7(void) { + uint8_t key[] = {0x7C, 0x77, 0xD6, 0xE8, 0x13, 0xBE, 0xD5, 0xAC, + 0x98, 0xBA, 0xA4, 0x17, 0x47, 0x7A, 0x2E, 0x7D}; + uint8_t nonce[] = {0x1A, 0x8C, 0x98, 0xDC, 0xD7, 0x3D, 0x38, 0x39, + 0x3B, 0x2B, 0xF1, 0x56, 0x9D, 0xEE, 0xFC, 0x19}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x8B, 0x0A, 0x79, 0x30, 0x6C, 0x9C, 0xE7, 0xED, 0x99, + 0xDA, 0xE4, 0xF8, 0x7F, 0x8D, 0xD6, 0x16, 0x36}; + uint8_t header[] = {0x65, 0xD2, 0x01, 0x79, 0x90, 0xD6, 0x25, 0x28}; + uint8_t ciphertext[] = { + 0x02, 0x08, 0x3E, 0x39, 0x79, 0xDA, 0x01, 0x48, 0x12, 0xF5, 0x9F, + 0x11, 0xD5, 0x26, 0x30, 0xDA, 0x30, 0x13, 0x73, 0x27, 0xD1, 0x06, + 0x49, 0xB0, 0xAA, 0x6E, 0x1C, 0x18, 0x1D, 0xB6, 0x17, 0xD7, 0xF2}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test8(void) { + uint8_t key[] = {0x5F, 0xFF, 0x20, 0xCA, 0xFA, 0xB1, 0x19, 0xCA, + 0x2F, 0xC7, 0x35, 0x49, 0xE2, 0x0F, 0x5B, 0x0D}; + uint8_t nonce[] = {0xDD, 0xE5, 0x9B, 0x97, 0xD7, 0x22, 0x15, 0x6D, + 0x4D, 0x9A, 0xFF, 0x2B, 0xC7, 0x55, 0x98, 0x26}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x1B, 0xDA, 0x12, 0x2B, 0xCE, 0x8A, 0x8D, 0xBA, 0xF1, + 0x87, 0x7D, 0x96, 0x2B, 0x85, 0x92, 0xDD, 0x2D, 0x56}; + uint8_t header[] = {0x54, 0xB9, 0xF0, 0x4E, 0x6A, 0x09, 0x18, 0x9A}; + uint8_t ciphertext[] = { + 0x2E, 0xC4, 0x7B, 0x2C, 0x49, 0x54, 0xA4, 0x89, 0xAF, 0xC7, 0xBA, 0x48, + 0x97, 0xED, 0xCD, 0xAE, 0x8C, 0xC3, 0x3B, 0x60, 0x45, 0x05, 0x99, 0xBD, + 0x02, 0xC9, 0x63, 0x82, 0x90, 0x2A, 0xEF, 0x7F, 0x83, 0x2A}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test9(void) { + uint8_t key[] = {0xA4, 0xA4, 0x78, 0x2B, 0xCF, 0xFD, 0x3E, 0xC5, + 0xE7, 0xEF, 0x6D, 0x8C, 0x34, 0xA5, 0x61, 0x23}; + uint8_t nonce[] = {0xB7, 0x81, 0xFC, 0xF2, 0xF7, 0x5F, 0xA5, 0xA8, + 0xDE, 0x97, 0xA9, 0xCA, 0x48, 0xE5, 0x22, 0xEC}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0x6C, 0xF3, 0x67, 0x20, 0x87, 0x2B, 0x85, 0x13, 0xF6, + 0xEA, 0xB1, 0xA8, 0xA4, 0x44, 0x38, 0xD5, 0xEF, 0x11}; + uint8_t header[] = {0x89, 0x9A, 0x17, 0x58, 0x97, 0x56, 0x1D, 0x7E}; + uint8_t ciphertext[] = { + 0x0D, 0xE1, 0x8F, 0xD0, 0xFD, 0xD9, 0x1E, 0x7A, 0xF1, 0x9F, 0x1D, 0x8E, + 0xE8, 0x73, 0x39, 0x38, 0xB1, 0xE8, 0xE7, 0xF6, 0xD2, 0x23, 0x16, 0x18, + 0x10, 0x2F, 0xDB, 0x7F, 0xE5, 0x5F, 0xF1, 0x99, 0x17, 0x00}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); + } +} + +void test10(void) { + uint8_t key[] = {0x83, 0x95, 0xFC, 0xF1, 0xE9, 0x5B, 0xEB, 0xD6, + 0x97, 0xBD, 0x01, 0x0B, 0xC7, 0x66, 0xAA, 0xC3}; + uint8_t nonce[] = {0x22, 0xE7, 0xAD, 0xD9, 0x3C, 0xFC, 0x63, 0x93, + 0xC5, 0x7E, 0xC0, 0xB3, 0xC1, 0x7D, 0x6B, 0x44}; + aes128_eax_init(key, nonce); + uint8_t msg[] = {0xCA, 0x40, 0xD7, 0x44, 0x6E, 0x54, 0x5F, + 0xFA, 0xED, 0x3B, 0xD1, 0x2A, 0x74, 0x0A, + 0x65, 0x9F, 0xFB, 0xBB, 0x3C, 0xEA, 0xB7}; + uint8_t header[] = {0x12, 0x67, 0x35, 0xFC, 0xC3, 0x20, 0xD2, 0x5A}; + uint8_t ciphertext[] = {0xCB, 0x89, 0x20, 0xF8, 0x7A, 0x6C, 0x75, 0xCF, + 0xF3, 0x96, 0x27, 0xB5, 0x6E, 0x3E, 0xD1, 0x97, + 0xC5, 0x52, 0xD2, 0x95, 0xA7, 0xCF, 0xC4, 0x6A, + 0xFC, 0x25, 0x3B, 0x46, 0x52, 0xB1, 0xAF, 0x37, + 0x95, 0xB1, 0x24, 0xAB, 0x6E}; + uint8_t ct_undertest[sizeof(ciphertext)]; + aes128_eax(ct_undertest, header, sizeof(header), msg, sizeof(msg), 16); + if (memcmp(ciphertext, ct_undertest, sizeof(ciphertext))) { + error_hang(); } } int main(void) { - nrf_gpio_cfg_output(ERROR_LED_PIN); - ERROR_LED_OFF; + nrf_gpio_cfg_output(ERROR_LED); + nrf_gpio_cfg_output(SUCCESS_LED); + LED_OFF(ERROR_LED); + LED_OFF(SUCCESS_LED); for (;;) { - test_cmac(); + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + test9(); + test10(); + LED_ON(SUCCESS_LED); } } diff --git a/openocd.cfg b/openocd.cfg new file mode 100644 index 0000000..92cf3bc --- /dev/null +++ b/openocd.cfg @@ -0,0 +1,2 @@ +source [find interface/stlink-v2.cfg] +source [find target/nrf51.cfg] diff --git a/template/Makefile.posix b/template/Makefile.posix index e5fc1e8..dc6a761 100644 --- a/template/Makefile.posix +++ b/template/Makefile.posix @@ -78,7 +78,7 @@ debug-gdbinit: .PHONY: flash flash-softdevice erase-all startdebug -TEST_CFLAGS=-std=gnu99 -g -Wall -Werror -I.. -DHOST_BUILD -fsanitize=address +TEST_CFLAGS=-std=gnu99 -g -Wall -Werror -I.. -DHOST_BUILD -fsanitize=address -Os test: $(HOST_CC) $(TEST_CFLAGS) -lcrypto block.c aes.c cmac.c tests/test_cmac.c -o tests/test_cmac