diff options
Diffstat (limited to 'tests/test_ccm_mode.c')
| -rw-r--r-- | tests/test_ccm_mode.c | 803 |
1 files changed, 483 insertions, 320 deletions
diff --git a/tests/test_ccm_mode.c b/tests/test_ccm_mode.c index 790a88c..4ed0f51 100644 --- a/tests/test_ccm_mode.c +++ b/tests/test_ccm_mode.c @@ -28,350 +28,513 @@ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * DESCRIPTION + * This module tests the following AES-CCM Mode routines: * - * test_ccm_mode.c -- Implementation of some AES-CCM tests (RFC 3610 tests). - * + * Scenarios tested include: + * - AES128 CCM mode encryption RFC 3610 test vector #1 + * - AES128 CCM mode encryption RFC 3610 test vector #2 + * - AES128 CCM mode encryption RFC 3610 test vector #3 + * - AES128 CCM mode encryption RFC 3610 test vector #7 + * - AES128 CCM mode encryption RFC 3610 test vector #8 + * - AES128 CCM mode encryption RFC 3610 test vector #9 + * - AES128 CCM mode encryption No associated data + * - AES128 CCM mode encryption No payload data */ + #include <tinycrypt/ccm_mode.h> #include <tinycrypt/constants.h> #include <test_utils.h> #include <string.h> -#include <stdlib.h> - -static void do_test ( - const uint8_t *key, - uint8_t *nonce, - size_t nlen, - const uint8_t *hdr, - size_t hlen, - const uint8_t *data, - size_t dlen, - const uint8_t *expected, - size_t elen, - const int mlen) { - - uint8_t ciphertext[50]; - uint8_t decrypted[25]; - struct tc_ccm_mode_struct c; - struct tc_aes_key_sched_struct sched; - - tc_aes128_set_encrypt_key (&sched, key); - if (tc_ccm_config (&c, &sched, nonce, nlen, mlen) == 0) { - fprintf (stderr, "ccm_config failed\n"); - exit (-1); - } - - if (tc_ccm_generation_encryption (ciphertext, hdr, hlen, data, dlen, &c) == 0) { - fprintf (stderr, "ccm_encrypt failed\n"); - exit (-1); - } - - if (memcmp (expected, ciphertext, elen) != 0) { - fprintf (stderr, "ccm_encrypt produced wrong ciphertext\n"); - show_str ("\t\tExpected", expected, elen); - show_str ("\t\tComputed", ciphertext, elen); - exit (-1); - } - - if (tc_ccm_decryption_verification (decrypted, hdr, hlen, ciphertext, dlen+mlen, &c) == 0) { - fprintf (stderr, "ccm_decrypt failed\n"); - show_str ("\t\tExpected", data, dlen); - show_str ("\t\tComputed", decrypted, sizeof (decrypted)); - exit (-1); - } - printf("Success!\n"); -} -void test_vector_1 (void) { - - printf ("\tPerforming CCM test #1 (RFC 3610 test vector #1)..."); - /* RFC 3610 test vector #1 */ - const uint8_t key[16] = { - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, - 0xcc, 0xcd, 0xce, 0xcf - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, - 0xa5 - }; - - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[23] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e - }; - const uint8_t expected[31] = { - 0x58, 0x8c, 0x97, 0x9a, 0x61, 0xc6, 0x63, 0xd2, 0xf0, 0x66, 0xd0, 0xc2, - 0xc0, 0xf9, 0x89, 0x80, 0x6d, 0x5f, 0x6b, 0x61, 0xda, 0xc3, 0x84, 0x17, - 0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0 - }; - - uint16_t mlen = 8; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +#define CIPHERTEXT_LEN 50 +#define DECRYPTED_LEN 25 +#define NUM_NIST_KEYS 16 +#define NONCE_LEN 13 +#define HEADER_LEN 8 +#define M_LEN8 8 +#define M_LEN10 10 +#define DATA_BUF_LEN23 23 +#define DATA_BUF_LEN24 24 +#define DATA_BUF_LEN25 25 +#define EXPECTED_BUF_LEN31 31 +#define EXPECTED_BUF_LEN32 32 +#define EXPECTED_BUF_LEN33 33 +#define EXPECTED_BUF_LEN34 34 +#define EXPECTED_BUF_LEN35 35 + +int do_test(const uint8_t *key, + uint8_t *nonce, size_t nlen, + const uint8_t *hdr, size_t hlen, + const uint8_t *data, size_t dlen, + const uint8_t *expected, size_t elen, + const int mlen) +{ + int result = TC_PASS; + uint8_t ciphertext[CIPHERTEXT_LEN]; + uint8_t decrypted[DECRYPTED_LEN]; + struct tc_ccm_mode_struct c; + struct tc_aes_key_sched_struct sched; + + tc_aes128_set_encrypt_key(&sched, key); + + result = tc_ccm_config(&c, &sched, nonce, nlen, mlen); + if (result == 0) { + TC_ERROR("CCM config failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_generation_encryption(ciphertext, hdr, hlen, + data, dlen, &c); + if (result == 0) { + TC_ERROR("ccm_encrypt failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + + if (memcmp(expected, ciphertext, elen) != 0) { + TC_ERROR("ccm_encrypt produced wrong ciphertext in %s.\n", + __func__); + show_str("\t\tExpected", expected, elen); + show_str("\t\tComputed", ciphertext, elen); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_decryption_verification(decrypted, hdr, hlen, + ciphertext, dlen + mlen, &c); + if (result == 0) { + TC_ERROR("ccm_decrypt failed in %s.\n", __func__); + show_str("\t\tExpected", data, dlen); + show_str("\t\tComputed", decrypted, sizeof(decrypted)); + + result = TC_FAIL; + goto exitTest1; + } + + result = TC_PASS; + +exitTest1: + TC_END_RESULT(result); + return result; } -void test_vector_2 (void) { - printf ("\tPerforming CCM test #2 (RFC 3610 test vector #2)..."); - /* RFC 3610 test vector #2 */ - const uint8_t key[16] = { - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, - 0xcc, 0xcd, 0xce, 0xcf - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, - 0xa5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[24] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f - }; - const uint8_t expected[32] = { - 0x72, 0xc9, 0x1a, 0x36, 0xe1, 0x35, 0xf8, 0xcf, 0x29, 0x1c, 0xa8, 0x94, - 0x08, 0x5c, 0x87, 0xe3, 0xcc, 0x15, 0xc4, 0x39, 0xc9, 0xe4, 0x3a, 0x3b, - 0xa0, 0x91, 0xd5, 0x6e, 0x10, 0x40, 0x09, 0x16 - }; - - uint16_t mlen = 8; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +int test_vector_1(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #1 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xa0, + 0xa1, 0xa2, 0xa3, 0xa4, 0xa5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN23] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e + }; + const uint8_t expected[EXPECTED_BUF_LEN31] = { + 0x58, 0x8c, 0x97, 0x9a, 0x61, 0xc6, 0x63, 0xd2, + 0xf0, 0x66, 0xd0, 0xc2, 0xc0, 0xf9, 0x89, 0x80, + 0x6d, 0x5f, 0x6b, 0x61, 0xda, 0xc3, 0x84, 0x17, + 0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0 + }; + uint16_t mlen = M_LEN8; + + TC_PRINT("%s: Performing CCM test #1 (RFC 3610 test vector #1):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), + data, sizeof(data), expected, sizeof(expected), mlen); + + return result; } -void test_vector_3 (void) { - printf ("\tPerforming CCM test #3 (RFC 3610 test vector #3)..."); - /* RFC 3610 test vector #3 */ - const uint8_t key[16] = { - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, - 0xcc, 0xcd, 0xce, 0xcf - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x05, 0x04, 0x03, 0x02, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, - 0xa5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[25] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, - 0x20 - }; - const uint8_t expected[33] = { - 0x51, 0xb1, 0xe5, 0xf4, 0x4a, 0x19, 0x7d, 0x1d, 0xa4, 0x6b, 0x0f, 0x8e, - 0x2d, 0x28, 0x2a, 0xe8, 0x71, 0xe8, 0x38, 0xbb, 0x64, 0xda, 0x85, 0x96, - 0x57, 0x4a, 0xda, 0xa7, 0x6f, 0xbd, 0x9f, 0xb0, 0xc5 - }; - - uint16_t mlen = 8; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +int test_vector_2(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #2 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0xa0, + 0xa1, 0xa2, 0xa3, 0xa4, 0xa5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN24] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f + }; + const uint8_t expected[EXPECTED_BUF_LEN32] = { + 0x72, 0xc9, 0x1a, 0x36, 0xe1, 0x35, 0xf8, 0xcf, + 0x29, 0x1c, 0xa8, 0x94, 0x08, 0x5c, 0x87, 0xe3, + 0xcc, 0x15, 0xc4, 0x39, 0xc9, 0xe4, 0x3a, 0x3b, + 0xa0, 0x91, 0xd5, 0x6e, 0x10, 0x40, 0x09, 0x16 + }; + uint16_t mlen = M_LEN8; + + TC_PRINT("%s: Performing CCM test #2 (RFC 3610 test vector #2):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), + data, sizeof(data), expected, sizeof(expected), mlen); + + return result; } -void test_vector_4 (void) { - printf ("\tPerforming CCM test #4 (RFC 3610 test vector #7)..."); - /* RFC 3610 test vector #7 */ - const uint8_t key[16] = { - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, - 0xcc, 0xcd, 0xce, 0xcf - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x09, 0x08, 0x07, 0x06, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, - 0xa5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[23] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e - }; - const uint8_t expected[33] = { - 0x01, 0x35, 0xD1, 0xB2, 0xC9, 0x5F, 0x41, 0xD5, - 0xD1, 0xD4, 0xFE, 0xC1, 0x85, 0xD1, 0x66, 0xB8, - 0x09, 0x4E, 0x99, 0x9D, 0xFE, 0xD9, 0x6C, 0x04, - 0x8C, 0x56, 0x60, 0x2C, 0x97, 0xAC, 0xBB, 0x74, 0x90 - }; - - uint16_t mlen = 10; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +int test_vector_3(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #3 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x05, 0x04, 0x03, 0x02, 0xa0, + 0xa1, 0xa2, 0xa3, 0xa4, 0xa5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN25] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20 + }; + const uint8_t expected[EXPECTED_BUF_LEN33] = { + 0x51, 0xb1, 0xe5, 0xf4, 0x4a, 0x19, 0x7d, 0x1d, + 0xa4, 0x6b, 0x0f, 0x8e, 0x2d, 0x28, 0x2a, 0xe8, + 0x71, 0xe8, 0x38, 0xbb, 0x64, 0xda, 0x85, 0x96, + 0x57, 0x4a, 0xda, 0xa7, 0x6f, 0xbd, 0x9f, 0xb0, + 0xc5 + }; + uint16_t mlen = M_LEN8; + + TC_PRINT("%s: Performing CCM test #3 (RFC 3610 test vector #3):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, + sizeof(data), expected, sizeof(expected), mlen); + + return result; } -void test_vector_5 (void) { - printf ("\tPerforming CCM test #5 (RFC 3610 test vector #8)..."); - /* RFC 3610 test vector #8 */ - const uint8_t key[16] = { - 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, - 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x0A, 0x09, 0x08, 0x07, 0xA0, - 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[24] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f - }; - const uint8_t expected[34] = { - 0x7B, 0x75, 0x39, 0x9A, 0xC0, 0x83, 0x1D, 0xD2, - 0xF0, 0xBB, 0xD7, 0x58, 0x79, 0xA2, 0xFD, 0x8F, - 0x6C, 0xAE, 0x6B, 0x6C, 0xD9, 0xB7, 0xDB, 0x24, - 0xC1, 0x7B, 0x44, 0x33, 0xF4, 0x34, 0x96, 0x3F, 0x34, 0xB4 - }; - - uint16_t mlen = 10; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +int test_vector_4(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #7 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x09, 0x08, 0x07, 0x06, 0xa0, + 0xa1, 0xa2, 0xa3, 0xa4, 0xa5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN23] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e + }; + const uint8_t expected[EXPECTED_BUF_LEN33] = { + 0x01, 0x35, 0xD1, 0xB2, 0xC9, 0x5F, 0x41, 0xD5, + 0xD1, 0xD4, 0xFE, 0xC1, 0x85, 0xD1, 0x66, 0xB8, + 0x09, 0x4E, 0x99, 0x9D, 0xFE, 0xD9, 0x6C, 0x04, + 0x8C, 0x56, 0x60, 0x2C, 0x97, 0xAC, 0xBB, 0x74, + 0x90 + }; + uint16_t mlen = M_LEN10; + + TC_PRINT("%s: Performing CCM test #4 (RFC 3610 test vector #7):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), + data, sizeof(data), expected, sizeof(expected), mlen); + + return result; } +int test_vector_5(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #8 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x0A, 0x09, 0x08, 0x07, 0xA0, + 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN24] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f + }; + const uint8_t expected[EXPECTED_BUF_LEN34] = { + 0x7B, 0x75, 0x39, 0x9A, 0xC0, 0x83, 0x1D, 0xD2, + 0xF0, 0xBB, 0xD7, 0x58, 0x79, 0xA2, 0xFD, 0x8F, + 0x6C, 0xAE, 0x6B, 0x6C, 0xD9, 0xB7, 0xDB, 0x24, + 0xC1, 0x7B, 0x44, 0x33, 0xF4, 0x34, 0x96, 0x3F, + 0x34, 0xB4 + }; + uint16_t mlen = M_LEN10; + + TC_PRINT("%s: Performing CCM test #5 (RFC 3610 test vector #8):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), + data, sizeof(data), expected, sizeof(expected), mlen); + + return result; +} -void test_vector_6 (void) { - printf ("\tPerforming CCM test #6 (RFC 3610 test vector #9)..."); - /* RFC 3610 test vector #9 */ - const uint8_t key[16] = { - 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, - 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, - 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - const uint8_t data[25] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20 - }; - const uint8_t expected[35] = { - 0x82, 0x53, 0x1a, 0x60, 0xCC, 0x24, 0x94, 0x5a, - 0x4b, 0x82, 0x79, 0x18, 0x1a, 0xb5, 0xc8, 0x4d, - 0xf2, 0x1c, 0xe7, 0xf9, 0xb7, 0x3f, 0x42, 0xe1, - 0x97, 0xea, 0x9c, 0x07, 0xe5, 0x6b, 0x5e, 0xb1, 0x7e, 0x5f, 0x4e - }; - - uint16_t mlen = 10; - - do_test (key, nonce, sizeof(nonce), hdr, sizeof (hdr), data, sizeof (data), expected, - sizeof (expected), mlen); +int test_vector_6(void) +{ + int result = TC_PASS; + /* RFC 3610 test vector #9 */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, + 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 + }; + const uint8_t hdr[HEADER_LEN] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + const uint8_t data[DATA_BUF_LEN25] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20 + }; + const uint8_t expected[EXPECTED_BUF_LEN35] = { + 0x82, 0x53, 0x1a, 0x60, 0xCC, 0x24, 0x94, 0x5a, + 0x4b, 0x82, 0x79, 0x18, 0x1a, 0xb5, 0xc8, 0x4d, + 0xf2, 0x1c, 0xe7, 0xf9, 0xb7, 0x3f, 0x42, 0xe1, + 0x97, 0xea, 0x9c, 0x07, 0xe5, 0x6b, 0x5e, 0xb1, + 0x7e, 0x5f, 0x4e + }; + uint16_t mlen = M_LEN10; + + TC_PRINT("%s: Performing CCM test #6 (RFC 3610 test vector #9):\n", + __func__); + + result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), + data, sizeof(data), expected, sizeof(expected), mlen); + + return result; } -void test_vector_7 (void) { - printf ("\tPerforming CCM test #7 (no associated data)..."); - /* Test based on RFC 3610 test vector #9 but with no associated data */ - const uint8_t key[16] = { - 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, - 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, - 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 - }; - uint8_t * hdr = NULL; - - uint8_t data[25] = { - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20 - }; - - struct tc_ccm_mode_struct c; - struct tc_aes_key_sched_struct sched; - uint8_t decrypted[25]; - uint8_t ciphertext[50]; - - uint16_t mlen = 10; - - tc_aes128_set_encrypt_key (&sched, key); - if (tc_ccm_config (&c, &sched, nonce, sizeof(nonce), mlen) == 0) { - fprintf (stderr, "ccm_config failed\n"); - exit (-1); - } - - if (tc_ccm_generation_encryption (ciphertext, hdr, 0, data, sizeof(data), &c) == 0) { - fprintf (stderr, "ccm_encrypt failed\n"); - exit (-1); - } - - if (tc_ccm_decryption_verification (decrypted, hdr, 0, ciphertext, sizeof(data)+mlen, &c) == 0) { - fprintf (stderr, "ccm_decrypt failed\n"); - show_str ("\t\tExpected", data, sizeof(data)); - show_str ("\t\tComputed", decrypted, sizeof (decrypted)); - exit (-1); - } - printf("Success!\n"); +int test_vector_7(void) +{ + int result = TC_PASS; + /* Test based on RFC 3610 test vector #9 but with no associated data */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, + 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 + }; + uint8_t *hdr = NULL; + + uint8_t data[DATA_BUF_LEN25] = { + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20 + }; + struct tc_ccm_mode_struct c; + struct tc_aes_key_sched_struct sched; + uint8_t decrypted[DECRYPTED_LEN]; + uint8_t ciphertext[CIPHERTEXT_LEN]; + uint16_t mlen = M_LEN10; + + TC_PRINT("%s: Performing CCM test #7 (no associated data):\n", + __func__); + + tc_aes128_set_encrypt_key(&sched, key); + if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) { + TC_ERROR("ccm_config failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_generation_encryption(ciphertext, hdr, 0, + data, sizeof(data), &c); + if (result == 0) { + TC_ERROR("ccm_encryption failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_decryption_verification(decrypted, hdr, 0, ciphertext, + sizeof(data) + mlen, &c); + if (result == 0) { + TC_ERROR("ccm_decrypt failed in %s.\n", __func__); + show_str("\t\tExpected", data, sizeof(data)); + show_str("\t\tComputed", decrypted, sizeof(decrypted)); + + result = TC_FAIL; + goto exitTest1; + } + + result = TC_PASS; + +exitTest1: + TC_END_RESULT(result); + return result; } -void test_vector_8 (void) { - printf ("\tPerforming CCM test #8 (no payload data)..."); - /* Test based on RFC 3610 test vector #9 but with no payload data */ - const uint8_t key[16] = { - 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, - 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF - }; - uint8_t nonce[13] = { - 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, - 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 - }; - const uint8_t hdr[8] = { - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 - }; - - uint8_t *data = NULL; - - struct tc_ccm_mode_struct c; - struct tc_aes_key_sched_struct sched; - uint8_t decrypted[25]; - uint8_t ciphertext[50]; - - uint16_t mlen = 10; - - tc_aes128_set_encrypt_key (&sched, key); - if (tc_ccm_config (&c, &sched, nonce, sizeof(nonce), mlen) == 0) { - fprintf (stderr, "ccm_config failed\n"); - exit (-1); - } - - if (tc_ccm_generation_encryption (ciphertext, hdr, sizeof(hdr), data, 0, &c) == 0) { - fprintf (stderr, "ccm_encrypt failed\n"); - exit (-1); - } - - if (tc_ccm_decryption_verification (decrypted, hdr, sizeof(hdr), ciphertext, mlen, &c) == 0) { - fprintf (stderr, "ccm_decrypt failed\n"); - show_str ("\t\tExpected", data, sizeof(data)); - show_str ("\t\tComputed", decrypted, sizeof (decrypted)); - exit (-1); - } - printf("Success!\n"); - +int test_vector_8(void) +{ + int result = TC_PASS; + /* Test based on RFC 3610 test vector #9 but with no payload data */ + const uint8_t key[NUM_NIST_KEYS] = { + 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF + }; + uint8_t nonce[NONCE_LEN] = { + 0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0, + 0xA1, 0xA2, 0xA3, 0xA4, 0xA5 + }; + const uint8_t hdr[8] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + uint8_t data[] = {}; + struct tc_ccm_mode_struct c; + struct tc_aes_key_sched_struct sched; + uint8_t decrypted[DECRYPTED_LEN]; + uint8_t ciphertext[CIPHERTEXT_LEN]; + uint16_t mlen = M_LEN10; + + TC_PRINT("%s: Performing CCM test #8 (no payload data):\n", __func__); + + tc_aes128_set_encrypt_key(&sched, key); + if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) { + TC_ERROR("CCM config failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_generation_encryption(ciphertext, hdr, sizeof(hdr), + data, sizeof(data), &c); + if (result == 0) { + TC_ERROR("ccm_encrypt failed in %s.\n", __func__); + + result = TC_FAIL; + goto exitTest1; + } + + result = tc_ccm_decryption_verification(decrypted, hdr, sizeof(hdr), + ciphertext, mlen, &c); + if (result == 0) { + TC_ERROR("ccm_decrypt failed in %s.\n", __func__); + show_str("\t\tExpected", data, sizeof(data)); + show_str("\t\tComputed", decrypted, sizeof(decrypted)); + + result = TC_FAIL; + goto exitTest1; + } + + result = TC_PASS; + +exitTest1: + TC_END_RESULT(result); + return result; } -int main (void) { - setbuf(stdout, NULL); - printf ("Performing CCM tests...\n"); - test_vector_1 (); - test_vector_2 (); - test_vector_3 (); - test_vector_4 (); - test_vector_5 (); - test_vector_6 (); - test_vector_7 (); - test_vector_8 (); - printf ("All CCM tests succeeded!\n\n"); - return 0; +/* + * Main task to test CCM + */ +int main(void) +{ + int result = TC_PASS; + + TC_START("Performing CCM tests:"); + + result = test_vector_1(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #1 (RFC 3610 test vector #1) failed.\n"); + goto exitTest; + } + result = test_vector_2(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #2 failed.\n"); + goto exitTest; + } + result = test_vector_3(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #3 failed.\n"); + goto exitTest; + } + result = test_vector_4(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #4 failed.\n"); + goto exitTest; + } + result = test_vector_5(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #5 failed.\n"); + goto exitTest; + } + result = test_vector_6(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #6 failed.\n"); + goto exitTest; + } + result = test_vector_7(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #7 failed.\n"); + goto exitTest; + } + result = test_vector_8(); + if (result == TC_FAIL) { /* terminate test */ + TC_ERROR("CCM test #8 (no payload data) failed.\n"); + goto exitTest; + } + + TC_PRINT("All CCM tests succeeded!\n"); + +exitTest: + TC_END_RESULT(result); + TC_END_REPORT(result); + + return result; } |