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Simplify PSA AEAD output size compatibility macros

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Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
This commit is contained in:
Bence Szépkúti 2021-04-15 13:23:54 +02:00
parent 7e31009bdb
commit 607c0af246
1 changed files with 8 additions and 8 deletions
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16
include/psa/crypto_compat.h
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@ -285,10 +285,10 @@ MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_verify( psa_key
* the ciphertext, return 0.
* If the AEAD algorithm is not recognized, return 0.
*/
#define PSA_AEAD_TAG_LENGTH_1_ARG( alg ) \
MBEDTLS_DEPRECATED_CONSTANT( size_t, \
PSA_ALG_IS_AEAD( alg ) ? \
( (alg) & PSA_ALG_AEAD_TAG_LENGTH_MASK ) >> PSA_AEAD_TAG_LENGTH_OFFSET : \
#define PSA_AEAD_TAG_LENGTH_1_ARG( alg ) \
MBEDTLS_DEPRECATED_CONSTANT( size_t, \
PSA_ALG_IS_AEAD( alg ) ? \
PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) : \
0 )
/** The maximum size of the output of psa_aead_encrypt(), in bytes.
@ -313,8 +313,8 @@ MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_verify( psa_key
*/
#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG( alg, plaintext_length ) \
MBEDTLS_DEPRECATED_CONSTANT( size_t, \
PSA_AEAD_TAG_LENGTH_1_ARG( alg ) != 0 ? \
(plaintext_length) + PSA_AEAD_TAG_LENGTH_1_ARG( alg ) : \
PSA_ALG_IS_AEAD( alg ) ? \
(plaintext_length) + PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) : \
0 )
/** The maximum size of the output of psa_aead_decrypt(), in bytes.
@ -339,8 +339,8 @@ MBEDTLS_PSA_DEPRECATED static inline psa_status_t psa_asymmetric_verify( psa_key
*/
#define PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG( alg, ciphertext_length ) \
MBEDTLS_DEPRECATED_CONSTANT( size_t, \
PSA_AEAD_TAG_LENGTH_1_ARG( alg ) != 0 ? \
(ciphertext_length) - PSA_AEAD_TAG_LENGTH_1_ARG( alg ) : \
PSA_ALG_IS_AEAD( alg ) ? \
(ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH( alg ) : \
0 )
/** A sufficient output buffer size for psa_aead_update().