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tests/sys_crypto: exclude some test for 8 and 16 bit arch

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The tests doesn't work when length_encoding is above the maximum uint16
value.

Also add a set that checks the right error code is returned with too
small length_encoding.
This commit is contained in:
Alexandre Abadie 2019-11-05 10:25:20 +01:00
parent 77801d18e2
commit 2d9612b116
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GPG Key ID: 1C919A403CAE1405
1 changed files with 8 additions and 0 deletions
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8
tests/sys_crypto/tests-crypto-modes-ccm.c
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@ -1009,6 +1009,9 @@ static void test_crypto_modes_ccm_check_len(void)
{
int ret;
/* Using length_encoding above UINT16_MAX doesn't work on 8/16 bit
architectures, SIZE_MAX is equal to UINT16_MAX there */
#if SIZE_MAX > UINT16_MAX
/* Just 1 to big to fit */
ret = _test_ccm_len(cipher_encrypt_ccm, 2, NULL, 1 << 16, 0);
TEST_ASSERT_EQUAL_INT(CCM_ERR_INVALID_LENGTH_ENCODING, ret);
@ -1020,6 +1023,11 @@ static void test_crypto_modes_ccm_check_len(void)
TEST_ASSERT_EQUAL_INT(CCM_ERR_INVALID_LENGTH_ENCODING, ret);
ret = _test_ccm_len(cipher_decrypt_ccm, 2, NULL, 1 << 16, 65535);
TEST_ASSERT_EQUAL_INT(CCM_ERR_INVALID_LENGTH_ENCODING, ret);
#endif
/* Invalid length when length_encoding < 2 */
ret = _test_ccm_len(cipher_encrypt_ccm, 1, NULL, 8, 0);
TEST_ASSERT_EQUAL_INT(CCM_ERR_INVALID_LENGTH_ENCODING, ret);
/* Valid length that were wrongly checked */
/* Check should work with len_encoding >= 4, test with 8 */