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tests/tinycrypt: Solve style issues in test_ccm_mode

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This commit fixes some style issues detected by checkpatch:

- Lines over 80 characters
- Comment block

Furthermore test legends are homogenized.

Change-Id: If92bbbdcf915164da945a60c8bcdbb7452ad0da0
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This commit is contained in:
Flavio Santes 2016-11-17 04:35:37 -06:00 • committed by Anas Nashif
commit 8d2a511557
1 changed files with 130 additions and 101 deletions
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231
tests/crypto/test_ccm_mode/src/test_ccm_mode.c
View file

@ -43,7 +43,7 @@
* - AES128 CCM mode encryption RFC 3610 test vector #9 * - AES128 CCM mode encryption RFC 3610 test vector #9
* - AES128 CCM mode encryption No associated data * - AES128 CCM mode encryption No associated data
* - AES128 CCM mode encryption No payhoad data * - AES128 CCM mode encryption No payhoad data
*/ */
#include <tinycrypt/ccm_mode.h> #include <tinycrypt/ccm_mode.h>
#include <tinycrypt/constants.h> #include <tinycrypt/constants.h>
@ -67,11 +67,13 @@
#define EXPECTED_BUF_LEN34 34 #define EXPECTED_BUF_LEN34 34
#define EXPECTED_BUF_LEN35 35 #define EXPECTED_BUF_LEN35 35
uint32_t do_test(const uint8_t *key, uint8_t *nonce, size_t nlen, uint32_t do_test(const uint8_t *key,
const uint8_t *hdr, size_t hlen, const uint8_t *data, size_t dlen, uint8_t *nonce, size_t nlen,
const uint8_t *expected, size_t elen, const int mlen) const uint8_t *hdr, size_t hlen,
const uint8_t *data, size_t dlen,
const uint8_t *expected, size_t elen,
const int mlen)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
uint8_t ciphertext[CIPHERTEXT_LEN]; uint8_t ciphertext[CIPHERTEXT_LEN];
uint8_t decrypted[DECRYPTED_LEN]; uint8_t decrypted[DECRYPTED_LEN];
@ -79,36 +81,48 @@ uint32_t do_test(const uint8_t *key, uint8_t *nonce, size_t nlen,
struct tc_aes_key_sched_struct sched; struct tc_aes_key_sched_struct sched;
tc_aes128_set_encrypt_key(&sched, key); tc_aes128_set_encrypt_key(&sched, key);
if (tc_ccm_config(&c, &sched, nonce, nlen, mlen) == 0) {
result = tc_ccm_config(&c, &sched, nonce, nlen, mlen);
if (result == 0) {
TC_ERROR("CCM config failed in %s.\n", __func__); TC_ERROR("CCM config failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
result = tc_ccm_generation_encryption(ciphertext, hdr, hlen,
if (tc_ccm_generation_encryption(ciphertext, hdr, hlen, data, dlen, &c) == 0) { data, dlen, &c);
if (result == 0) {
TC_ERROR("ccm_encrypt failed in %s.\n", __func__); TC_ERROR("ccm_encrypt failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
if (memcmp(expected, ciphertext, elen) != 0) { if (memcmp(expected, ciphertext, elen) != 0) {
TC_ERROR("ccm_encrypt produced wrong ciphertext in %s.\n", __func__); TC_ERROR("ccm_encrypt produced wrong ciphertext in %s.\n",
__func__);
show_str("\t\tExpected", expected, elen); show_str("\t\tExpected", expected, elen);
show_str("\t\tComputed", ciphertext, elen); show_str("\t\tComputed", ciphertext, elen);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
if (tc_ccm_decryption_verification(decrypted, hdr, hlen, ciphertext, dlen+mlen, &c) == 0) { result = tc_ccm_decryption_verification(decrypted, hdr, hlen,
ciphertext, dlen + mlen, &c);
if (result == 0) {
TC_ERROR("ccm_decrypt failed in %s.\n", __func__); TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
show_str("\t\tExpected", data, dlen); show_str("\t\tExpected", data, dlen);
show_str("\t\tComputed", decrypted, sizeof(decrypted)); show_str("\t\tComputed", decrypted, sizeof(decrypted));
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
result = TC_PASS;
exitTest1: exitTest1:
TC_END_RESULT(result); TC_END_RESULT(result);
return result; return result;
@ -116,37 +130,37 @@ exitTest1:
uint32_t test_vector_1(void) uint32_t test_vector_1(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("%s: Performing CCM test #1 (RFC 3610 test vector #1):\n", __func__);
/* RFC 3610 test vector #1 */ /* RFC 3610 test vector #1 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xcc, 0xcd, 0xce, 0xcf 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf
}; };
uint8_t nonce[NONCE_LEN] = { uint8_t nonce[NONCE_LEN] = {
0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xa0,
0xa5 0xa1, 0xa2, 0xa3, 0xa4, 0xa5
}; };
const uint8_t hdr[HEADER_LEN] = { const uint8_t hdr[HEADER_LEN] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN23] = { const uint8_t data[DATA_BUF_LEN23] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e
}; };
const uint8_t expected[EXPECTED_BUF_LEN31] = { const uint8_t expected[EXPECTED_BUF_LEN31] = {
0x58, 0x8c, 0x97, 0x9a, 0x61, 0xc6, 0x63, 0xd2, 0xf0, 0x66, 0xd0, 0xc2, 0x58, 0x8c, 0x97, 0x9a, 0x61, 0xc6, 0x63, 0xd2,
0xc0, 0xf9, 0x89, 0x80, 0x6d, 0x5f, 0x6b, 0x61, 0xda, 0xc3, 0x84, 0x17, 0xf0, 0x66, 0xd0, 0xc2, 0xc0, 0xf9, 0x89, 0x80,
0x6d, 0x5f, 0x6b, 0x61, 0xda, 0xc3, 0x84, 0x17,
0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0 0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0
}; };
uint16_t mlen = M_LEN8; uint16_t mlen = M_LEN8;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #1 (RFC 3610 test vector #1):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
data, sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -154,34 +168,36 @@ uint32_t test_vector_1(void)
uint32_t test_vector_2(void) uint32_t test_vector_2(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #2 (RFC 3610 test vector #2):\n");
/* RFC 3610 test vector #2 */ /* RFC 3610 test vector #2 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xcc, 0xcd, 0xce, 0xcf 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf
}; };
uint8_t nonce[NONCE_LEN] = { uint8_t nonce[NONCE_LEN] = {
0x00, 0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0x00, 0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0xa0,
0xa5 0xa1, 0xa2, 0xa3, 0xa4, 0xa5
}; };
const uint8_t hdr[HEADER_LEN] = { const uint8_t hdr[HEADER_LEN] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN24] = { const uint8_t data[DATA_BUF_LEN24] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
}; };
const uint8_t expected[EXPECTED_BUF_LEN32] = { const uint8_t expected[EXPECTED_BUF_LEN32] = {
0x72, 0xc9, 0x1a, 0x36, 0xe1, 0x35, 0xf8, 0xcf, 0x29, 0x1c, 0xa8, 0x94, 0x72, 0xc9, 0x1a, 0x36, 0xe1, 0x35, 0xf8, 0xcf,
0x08, 0x5c, 0x87, 0xe3, 0xcc, 0x15, 0xc4, 0x39, 0xc9, 0xe4, 0x3a, 0x3b, 0x29, 0x1c, 0xa8, 0x94, 0x08, 0x5c, 0x87, 0xe3,
0xcc, 0x15, 0xc4, 0x39, 0xc9, 0xe4, 0x3a, 0x3b,
0xa0, 0x91, 0xd5, 0x6e, 0x10, 0x40, 0x09, 0x16 0xa0, 0x91, 0xd5, 0x6e, 0x10, 0x40, 0x09, 0x16
}; };
uint16_t mlen = M_LEN8; uint16_t mlen = M_LEN8;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #2 (RFC 3610 test vector #2):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
data, sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -189,36 +205,38 @@ uint32_t test_vector_2(void)
uint32_t test_vector_3(void) uint32_t test_vector_3(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #3 (RFC 3610 test vector #3):\n");
/* RFC 3610 test vector #3 */ /* RFC 3610 test vector #3 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xcc, 0xcd, 0xce, 0xcf 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf
}; };
uint8_t nonce[NONCE_LEN] = { uint8_t nonce[NONCE_LEN] = {
0x00, 0x00, 0x00, 0x05, 0x04, 0x03, 0x02, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0x00, 0x00, 0x00, 0x05, 0x04, 0x03, 0x02, 0xa0,
0xa5 0xa1, 0xa2, 0xa3, 0xa4, 0xa5
}; };
const uint8_t hdr[HEADER_LEN] = { const uint8_t hdr[HEADER_LEN] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN25] = { const uint8_t data[DATA_BUF_LEN25] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20 0x20
}; };
const uint8_t expected[EXPECTED_BUF_LEN33] = { const uint8_t expected[EXPECTED_BUF_LEN33] = {
0x51, 0xb1, 0xe5, 0xf4, 0x4a, 0x19, 0x7d, 0x1d, 0xa4, 0x6b, 0x0f, 0x8e, 0x51, 0xb1, 0xe5, 0xf4, 0x4a, 0x19, 0x7d, 0x1d,
0x2d, 0x28, 0x2a, 0xe8, 0x71, 0xe8, 0x38, 0xbb, 0x64, 0xda, 0x85, 0x96, 0xa4, 0x6b, 0x0f, 0x8e, 0x2d, 0x28, 0x2a, 0xe8,
0x57, 0x4a, 0xda, 0xa7, 0x6f, 0xbd, 0x9f, 0xb0, 0xc5 0x71, 0xe8, 0x38, 0xbb, 0x64, 0xda, 0x85, 0x96,
0x57, 0x4a, 0xda, 0xa7, 0x6f, 0xbd, 0x9f, 0xb0,
0xc5
}; };
uint16_t mlen = M_LEN8; uint16_t mlen = M_LEN8;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #3 (RFC 3610 test vector #3):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data,
sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -226,36 +244,37 @@ uint32_t test_vector_3(void)
uint32_t test_vector_4(void) uint32_t test_vector_4(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #4 (RFC 3610 test vector #7):\n");
/* RFC 3610 test vector #7 */ /* RFC 3610 test vector #7 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xcc, 0xcd, 0xce, 0xcf 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf
}; };
uint8_t nonce[NONCE_LEN] = { uint8_t nonce[NONCE_LEN] = {
0x00, 0x00, 0x00, 0x09, 0x08, 0x07, 0x06, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0x00, 0x00, 0x00, 0x09, 0x08, 0x07, 0x06, 0xa0,
0xa5 0xa1, 0xa2, 0xa3, 0xa4, 0xa5
}; };
const uint8_t hdr[HEADER_LEN] = { const uint8_t hdr[HEADER_LEN] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN23] = { const uint8_t data[DATA_BUF_LEN23] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e
}; };
const uint8_t expected[EXPECTED_BUF_LEN33] = { const uint8_t expected[EXPECTED_BUF_LEN33] = {
0x01, 0x35, 0xD1, 0xB2, 0xC9, 0x5F, 0x41, 0xD5, 0x01, 0x35, 0xD1, 0xB2, 0xC9, 0x5F, 0x41, 0xD5,
0xD1, 0xD4, 0xFE, 0xC1, 0x85, 0xD1, 0x66, 0xB8, 0xD1, 0xD4, 0xFE, 0xC1, 0x85, 0xD1, 0x66, 0xB8,
0x09, 0x4E, 0x99, 0x9D, 0xFE, 0xD9, 0x6C, 0x04, 0x09, 0x4E, 0x99, 0x9D, 0xFE, 0xD9, 0x6C, 0x04,
0x8C, 0x56, 0x60, 0x2C, 0x97, 0xAC, 0xBB, 0x74, 0x90 0x8C, 0x56, 0x60, 0x2C, 0x97, 0xAC, 0xBB, 0x74,
0x90
}; };
uint16_t mlen = M_LEN10; uint16_t mlen = M_LEN10;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #4 (RFC 3610 test vector #7):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
data, sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -263,9 +282,6 @@ uint32_t test_vector_4(void)
uint32_t test_vector_5(void) uint32_t test_vector_5(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #5 (RFC 3610 test vector #8):\n");
/* RFC 3610 test vector #8 */ /* RFC 3610 test vector #8 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
@ -279,20 +295,24 @@ uint32_t test_vector_5(void)
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN24] = { const uint8_t data[DATA_BUF_LEN24] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
}; };
const uint8_t expected[EXPECTED_BUF_LEN34] = { const uint8_t expected[EXPECTED_BUF_LEN34] = {
0x7B, 0x75, 0x39, 0x9A, 0xC0, 0x83, 0x1D, 0xD2, 0x7B, 0x75, 0x39, 0x9A, 0xC0, 0x83, 0x1D, 0xD2,
0xF0, 0xBB, 0xD7, 0x58, 0x79, 0xA2, 0xFD, 0x8F, 0xF0, 0xBB, 0xD7, 0x58, 0x79, 0xA2, 0xFD, 0x8F,
0x6C, 0xAE, 0x6B, 0x6C, 0xD9, 0xB7, 0xDB, 0x24, 0x6C, 0xAE, 0x6B, 0x6C, 0xD9, 0xB7, 0xDB, 0x24,
0xC1, 0x7B, 0x44, 0x33, 0xF4, 0x34, 0x96, 0x3F, 0x34, 0xB4 0xC1, 0x7B, 0x44, 0x33, 0xF4, 0x34, 0x96, 0x3F,
0x34, 0xB4
}; };
uint16_t mlen = M_LEN10; uint16_t mlen = M_LEN10;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #5 (RFC 3610 test vector #8):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
data, sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -300,9 +320,6 @@ uint32_t test_vector_5(void)
uint32_t test_vector_6(void) uint32_t test_vector_6(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #6 (RFC 3610 test vector #9):\n");
/* RFC 3610 test vector #9 */ /* RFC 3610 test vector #9 */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
@ -316,20 +333,25 @@ uint32_t test_vector_6(void)
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
const uint8_t data[DATA_BUF_LEN25] = { const uint8_t data[DATA_BUF_LEN25] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20
}; };
const uint8_t expected[EXPECTED_BUF_LEN35] = { const uint8_t expected[EXPECTED_BUF_LEN35] = {
0x82, 0x53, 0x1a, 0x60, 0xCC, 0x24, 0x94, 0x5a, 0x82, 0x53, 0x1a, 0x60, 0xCC, 0x24, 0x94, 0x5a,
0x4b, 0x82, 0x79, 0x18, 0x1a, 0xb5, 0xc8, 0x4d, 0x4b, 0x82, 0x79, 0x18, 0x1a, 0xb5, 0xc8, 0x4d,
0xf2, 0x1c, 0xe7, 0xf9, 0xb7, 0x3f, 0x42, 0xe1, 0xf2, 0x1c, 0xe7, 0xf9, 0xb7, 0x3f, 0x42, 0xe1,
0x97, 0xea, 0x9c, 0x07, 0xe5, 0x6b, 0x5e, 0xb1, 0x7e, 0x5f, 0x4e 0x97, 0xea, 0x9c, 0x07, 0xe5, 0x6b, 0x5e, 0xb1,
0x7e, 0x5f, 0x4e
}; };
uint16_t mlen = M_LEN10; uint16_t mlen = M_LEN10;
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected, TC_PRINT("%s: Performing CCM test #6 (RFC 3610 test vector #9):\n",
sizeof(expected), mlen); __func__);
result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
data, sizeof(data), expected, sizeof(expected), mlen);
return result; return result;
} }
@ -337,9 +359,6 @@ uint32_t test_vector_6(void)
uint32_t test_vector_7(void) uint32_t test_vector_7(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #7 (no associated data):\n");
/* Test based on RFC 3610 test vector #9 but with no associated data */ /* Test based on RFC 3610 test vector #9 but with no associated data */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
@ -352,38 +371,50 @@ uint32_t test_vector_7(void)
uint8_t *hdr = NULL; uint8_t *hdr = NULL;
uint8_t data[DATA_BUF_LEN25] = { uint8_t data[DATA_BUF_LEN25] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20 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_ccm_mode_struct c;
struct tc_aes_key_sched_struct sched; struct tc_aes_key_sched_struct sched;
uint8_t decrypted[DECRYPTED_LEN]; uint8_t decrypted[DECRYPTED_LEN];
uint8_t ciphertext[CIPHERTEXT_LEN]; uint8_t ciphertext[CIPHERTEXT_LEN];
uint16_t mlen = M_LEN10; uint16_t mlen = M_LEN10;
TC_PRINT("%s: Performing CCM test #7 (no associated data):\n",
__func__);
tc_aes128_set_encrypt_key(&sched, key); tc_aes128_set_encrypt_key(&sched, key);
if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) { if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) {
TC_ERROR("ccm_config failed in %s.\n", __func__); TC_ERROR("ccm_config failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
if (tc_ccm_generation_encryption(ciphertext, hdr, 0, data, sizeof(data), &c) == 0) { result = tc_ccm_generation_encryption(ciphertext, hdr, 0,
data, sizeof(data), &c);
if (result == 0) {
TC_ERROR("ccm_encryption failed in %s.\n", __func__); TC_ERROR("ccm_encryption failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
if (tc_ccm_decryption_verification(decrypted, hdr, 0, ciphertext, result = tc_ccm_decryption_verification(decrypted, hdr, 0, ciphertext,
sizeof(data)+mlen, &c) == 0) { sizeof(data) + mlen, &c);
if (result == 0) {
TC_ERROR("ccm_decrypt failed in %s.\n", __func__); TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
show_str("\t\tExpected", data, sizeof(data)); show_str("\t\tExpected", data, sizeof(data));
show_str("\t\tComputed", decrypted, sizeof(decrypted)); show_str("\t\tComputed", decrypted, sizeof(decrypted));
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
result = TC_PASS;
exitTest1: exitTest1:
TC_END_RESULT(result); TC_END_RESULT(result);
return result; return result;
@ -392,11 +423,7 @@ exitTest1:
uint32_t test_vector_8(void) uint32_t test_vector_8(void)
{ {
uint32_t result = TC_PASS; uint32_t result = TC_PASS;
TC_PRINT("Performing CCM test #8 (no payload data):\n");
/* Test based on RFC 3610 test vector #9 but with no payload data */ /* Test based on RFC 3610 test vector #9 but with no payload data */
const uint8_t key[NUM_NIST_KEYS] = { const uint8_t key[NUM_NIST_KEYS] = {
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
@ -409,19 +436,19 @@ uint32_t test_vector_8(void)
const uint8_t hdr[8] = { const uint8_t hdr[8] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
}; };
uint8_t data[] = {}; uint8_t data[] = {};
struct tc_ccm_mode_struct c; struct tc_ccm_mode_struct c;
struct tc_aes_key_sched_struct sched; struct tc_aes_key_sched_struct sched;
uint8_t decrypted[DECRYPTED_LEN]; uint8_t decrypted[DECRYPTED_LEN];
uint8_t ciphertext[CIPHERTEXT_LEN]; uint8_t ciphertext[CIPHERTEXT_LEN];
uint16_t mlen = M_LEN10; uint16_t mlen = M_LEN10;
TC_PRINT("%s: Performing CCM test #8 (no payload data):\n", __func__);
tc_aes128_set_encrypt_key(&sched, key); tc_aes128_set_encrypt_key(&sched, key);
if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) { if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) {
TC_ERROR("CCM config failed in %s.\n", __func__); TC_ERROR("CCM config failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
@ -430,6 +457,7 @@ uint32_t test_vector_8(void)
data, sizeof(data), &c); data, sizeof(data), &c);
if (result == 0) { if (result == 0) {
TC_ERROR("ccm_encrypt failed in %s.\n", __func__); TC_ERROR("ccm_encrypt failed in %s.\n", __func__);
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }
@ -440,6 +468,7 @@ uint32_t test_vector_8(void)
TC_ERROR("ccm_decrypt failed in %s.\n", __func__); TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
show_str("\t\tExpected", data, sizeof(data)); show_str("\t\tExpected", data, sizeof(data));
show_str("\t\tComputed", decrypted, sizeof(decrypted)); show_str("\t\tComputed", decrypted, sizeof(decrypted));
result = TC_FAIL; result = TC_FAIL;
goto exitTest1; goto exitTest1;
} }