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tests/ccm: make 'mac_length' configurable in test

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Preparation to add tests with different mac_length than 8.
This commit is contained in:
Gaëtan Harter 2017-11-09 14:23:27 +01:00 committed by cladmi
parent fc3efbd0ee
commit b5c1855d7e
1 changed files with 14 additions and 4 deletions
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18
tests/unittests/tests-crypto/tests-crypto-modes-ccm.c
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@ -30,6 +30,8 @@ static uint8_t TEST_1_NONCE[] = {
};
static uint8_t TEST_1_NONCE_LEN = 13;
static uint8_t TEST_1_MAC_LEN = 8;
static uint8_t TEST_1_INPUT[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* additional auth data */
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, /* input */
@ -61,6 +63,8 @@ static uint8_t TEST_2_NONCE[] = {
};
static uint8_t TEST_2_NONCE_LEN = 13;
static uint8_t TEST_2_MAC_LEN = 8;
static uint8_t TEST_2_INPUT[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
@ -84,7 +88,8 @@ static void test_encrypt_op(uint8_t* key, uint8_t key_len,
uint8_t* nonce, uint8_t nonce_len,
uint8_t* plain, uint8_t plain_len,
uint8_t* output_expected,
uint8_t output_expected_len)
uint8_t output_expected_len,
uint8_t mac_length)
{
cipher_t cipher;
int len, err, cmp;
@ -93,7 +98,7 @@ static void test_encrypt_op(uint8_t* key, uint8_t key_len,
err = cipher_init(&cipher, CIPHER_AES_128, key, key_len);
TEST_ASSERT_EQUAL_INT(1, err);
len = cipher_encrypt_ccm(&cipher, adata, adata_len, 8, 2, nonce,
len = cipher_encrypt_ccm(&cipher, adata, adata_len, mac_length, 2, nonce,
nonce_len, plain, plain_len, data);
TEST_ASSERT_MESSAGE(len > 0, "Encryption failed");
@ -108,7 +113,8 @@ static void test_decrypt_op(uint8_t* key, uint8_t key_len,
uint8_t* nonce, uint8_t nonce_len,
uint8_t* encrypted, uint8_t encrypted_len,
uint8_t* output_expected,
uint8_t output_expected_len)
uint8_t output_expected_len,
uint8_t mac_length)
{
cipher_t cipher;
int len, err, cmp;
@ -117,7 +123,7 @@ static void test_decrypt_op(uint8_t* key, uint8_t key_len,
err = cipher_init(&cipher, CIPHER_AES_128, key, key_len);
TEST_ASSERT_EQUAL_INT(1, err);
len = cipher_decrypt_ccm(&cipher, adata, adata_len, 8, 2, nonce,
len = cipher_decrypt_ccm(&cipher, adata, adata_len, mac_length, 2, nonce,
nonce_len, encrypted, encrypted_len, data);
TEST_ASSERT_MESSAGE(len > 0, "Decryption failed");
@ -137,6 +143,8 @@ static void test_decrypt_op(uint8_t* key, uint8_t key_len,
\
TEST_##name##_EXPECTED + TEST_##name##_ADATA_LEN, \
TEST_##name##_EXPECTED_LEN - TEST_##name##_ADATA_LEN, \
\
TEST_##name##_MAC_LEN \
); \
} while (0)
@ -157,6 +165,8 @@ static void test_crypto_modes_ccm_encrypt(void)
\
TEST_##name##_INPUT + TEST_##name##_ADATA_LEN, \
TEST_##name##_INPUT_LEN, \
\
TEST_##name##_MAC_LEN \
); \
} while (0)