Test _AT_LEAST_THIS_LENGTH macros in the PSA Crypto metadata test suite
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
diff --git a/tests/suites/test_suite_psa_crypto_metadata.function b/tests/suites/test_suite_psa_crypto_metadata.function
index 4b55da1..9379c5e 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.function
+++ b/tests/suites/test_suite_psa_crypto_metadata.function
@@ -264,6 +264,24 @@
TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length ),
PSA_ALG_TRUNCATED_MAC( alg, length ) );
}
+
+ /* At-leat-this-length versions */
+ for( n = 1; n <= length; n++ )
+ {
+ psa_algorithm_t policy_alg = PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, n );
+ mac_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD,
+ key_type, key_bits, n );
+ TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( policy_alg ), alg );
+ /* Check that calling PSA_ALG_TRUNCATED_MAC twice gives the length
+ * of the outer truncation (even if the outer length is smaller than
+ * the inner length). */
+ TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, 1 ),
+ PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, 1 ) );
+ TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length - 1 ),
+ PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length - 1) );
+ TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length ),
+ PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length ) );
+ }
}
/* END_CASE */
@@ -339,6 +357,24 @@
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, tag_length ),
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length ) );
}
+
+ /* At-leat-this-length versions */
+ for( n = 1; n <= tag_length; n++ )
+ {
+ psa_algorithm_t policy_alg = PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, n );
+ aead_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD, n );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( policy_alg ),
+ alg );
+ /* Check that calling PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG twice gives
+ * the length of the outer truncation (even if the outer length is
+ * smaller than the inner length). */
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, 1 ),
+ PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, 1 ) );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length - 1 ),
+ PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length - 1) );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length ),
+ PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length ) );
+ }
}
/* END_CASE */
