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fix macros documentation style.

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mohammad1603 2018-06-07 01:38:45 +03:00 committed by itayzafrir
parent e109f21638
commit 1347a73fbe
1 changed files with 35 additions and 2 deletions
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37
include/psa/crypto.h
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@ -1073,7 +1073,24 @@ psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation);
* @{
*/
// This macro calculates the encryption output size according to given algorithm
/** AEAD Encrypted data size
*
* This macro calculates the encrypted data size according to given algorithm
* and plaintext_length.
*
*
* \param alg The AEAD algorithm to compute
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(alg) is true).
* \param plaintext_length Size of \p plaintext in bytes.
*
* \return If the algorithm is PSA_ALG_GCM the encrypted data size is
* plaintext_length plus 16-bytes for tag.
* If the algorithm is PSA_ALG_CCM the encrypted data size is
* plaintext_length plus 16-bytes for tag.
* Otherwise return zero.
*/
#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE(alg, plaintext_length) \
((alg) == PSA_ALG_GCM ? (plaintext_length) + 16 : \
(alg) == PSA_ALG_CCM ? (plaintext_length) + 16 : \
@ -1132,7 +1149,23 @@ psa_status_t psa_aead_encrypt( psa_key_slot_t key,
size_t ciphertext_size,
size_t *ciphertext_length );
// This macro calculates the decryption output size according to given algorithm
/** AEAD Decrypted data size
*
* This macro calculates the decrypted data size according to given algorithm
* and ciphertext_length.
*
*
* \param alg The AEAD algorithm to compute
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(alg) is true).
* \param ciphertext_length Size of \p ciphertext in bytes.
*
* \return If the algorithm is PSA_ALG_GCM the decrypted data size is
* ciphertext_length minus 16-bytes for tag.
* If the algorithm is PSA_ALG_CCM the decrypted data size is
* ciphertext_length minus 16-bytes for tag.
* Otherwise return zero.
*/
#define PSA_AEAD_DECRYPT_OUTPUT_SIZE(alg, ciphertext_length) \
((alg) == PSA_ALG_GCM ? (ciphertext_length) - 16 : \
(alg) == PSA_ALG_CCM ? (ciphertext_length) - 16 : \