Test truncated MAC and AEAD algorithms
For MAC and AEAD algorithms, test the algorithm truncated to certain
lengths (1 and 63 bytes).
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index acf856d..2ae72e0 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -766,7 +766,7 @@
* algorithm is considered identical to the untruncated algorithm
* for policy comparison purposes.
*
- * \param alg A MAC algorithm identifier (value of type
+ * \param mac_alg A MAC algorithm identifier (value of type
* #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
* is true). This may be a truncated or untruncated
* MAC algorithm.
@@ -782,14 +782,14 @@
* MAC algorithm or if \p mac_length is too small or
* too large for the specified MAC algorithm.
*/
-#define PSA_ALG_TRUNCATED_MAC(alg, mac_length) \
- (((alg) & ~PSA_ALG_MAC_TRUNCATION_MASK) | \
+#define PSA_ALG_TRUNCATED_MAC(mac_alg, mac_length) \
+ (((mac_alg) & ~PSA_ALG_MAC_TRUNCATION_MASK) | \
((mac_length) << PSA_MAC_TRUNCATION_OFFSET & PSA_ALG_MAC_TRUNCATION_MASK))
/** Macro to build the base MAC algorithm corresponding to a truncated
* MAC algorithm.
*
- * \param alg A MAC algorithm identifier (value of type
+ * \param mac_alg A MAC algorithm identifier (value of type
* #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
* is true). This may be a truncated or untruncated
* MAC algorithm.
@@ -798,12 +798,12 @@
* \return Unspecified if \p alg is not a supported
* MAC algorithm.
*/
-#define PSA_ALG_FULL_LENGTH_MAC(alg) \
- ((alg) & ~PSA_ALG_MAC_TRUNCATION_MASK)
+#define PSA_ALG_FULL_LENGTH_MAC(mac_alg) \
+ ((mac_alg) & ~PSA_ALG_MAC_TRUNCATION_MASK)
/** Length to which a MAC algorithm is truncated.
*
- * \param alg A MAC algorithm identifier (value of type
+ * \param mac_alg A MAC algorithm identifier (value of type
* #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
* is true).
*
@@ -812,8 +812,8 @@
* \return Unspecified if \p alg is not a supported
* MAC algorithm.
*/
-#define PSA_MAC_TRUNCATED_LENGTH(alg) \
- (((alg) & PSA_ALG_MAC_TRUNCATION_MASK) >> PSA_MAC_TRUNCATION_OFFSET)
+#define PSA_MAC_TRUNCATED_LENGTH(mac_alg) \
+ (((mac_alg) & PSA_ALG_MAC_TRUNCATION_MASK) >> PSA_MAC_TRUNCATION_OFFSET)
#define PSA_ALG_CIPHER_MAC_BASE ((psa_algorithm_t)0x02c00000)
#define PSA_ALG_CBC_MAC ((psa_algorithm_t)0x02c00001)
@@ -910,7 +910,7 @@
* Depending on the algorithm, the tag length may affect the calculation
* of the ciphertext.
*
- * \param alg A AEAD algorithm identifier (value of type
+ * \param aead_alg An AEAD algorithm identifier (value of type
* #psa_algorithm_t such that #PSA_ALG_IS_AEAD(\p alg)
* is true).
* \param tag_length Desired length of the authentication tag in bytes.
@@ -921,26 +921,26 @@
* AEAD algorithm or if \p tag_length is not valid
* for the specified AEAD algorithm.
*/
-#define PSA_ALG_AEAD_WITH_TAG_LENGTH(alg, tag_length) \
- (((alg) & ~PSA_ALG_AEAD_TAG_LENGTH_MASK) | \
+#define PSA_ALG_AEAD_WITH_TAG_LENGTH(aead_alg, tag_length) \
+ (((aead_alg) & ~PSA_ALG_AEAD_TAG_LENGTH_MASK) | \
((tag_length) << PSA_AEAD_TAG_LENGTH_OFFSET & \
PSA_ALG_AEAD_TAG_LENGTH_MASK))
/** Calculate the corresponding AEAD algorithm with the default tag length.
*
- * \param alg An AEAD algorithm (\c PSA_ALG_XXX value such that
- * #PSA_ALG_IS_AEAD(\p alg) is true).
+ * \param aead_alg An AEAD algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(\p alg) is true).
*
- * \return The corresponding AEAD algorithm with the default tag length
- * for that algorithm.
+ * \return The corresponding AEAD algorithm with the default
+ * tag length for that algorithm.
*/
-#define PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH(alg) \
+#define PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH(aead_alg) \
( \
- PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(alg, PSA_ALG_CCM) \
- PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(alg, PSA_ALG_GCM) \
+ PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, PSA_ALG_CCM) \
+ PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, PSA_ALG_GCM) \
0)
-#define PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(alg, ref) \
- PSA_ALG_AEAD_WITH_TAG_LENGTH(alg, 0) == \
+#define PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, ref) \
+ PSA_ALG_AEAD_WITH_TAG_LENGTH(aead_alg, 0) == \
PSA_ALG_AEAD_WITH_TAG_LENGTH(ref, 0) ? \
ref :