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Merge branch 'psa-hash_clone' into psa-api-1.0-beta

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Add psa_hash_clone.
This commit is contained in:
Gilles Peskine
2019-01-19 12:07:27 +01:00
parent 9dcc80e628 ebb2c3e419
commit b37af92eb9
5 changed files with 180 additions and 1 deletions
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18
include/psa/crypto.h
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@ -1048,6 +1048,24 @@ psa_status_t psa_hash_verify(psa_hash_operation_t *operation,
*/
psa_status_t psa_hash_abort(psa_hash_operation_t *operation);
/** Clone a hash operation.
*
* \param[in] source_operation The active hash operation to clone.
* \param[in,out] target_operation The operation object to set up.
* It must be initialized but not active.
*
* \retval #PSA_SUCCESS
* \retval #PSA_ERROR_BAD_STATE
* \p source_operation is not an active hash operation.
* \retval #PSA_ERROR_BAD_STATE
* \p source_operation is active.
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
*/
psa_status_t psa_hash_clone(const psa_hash_operation_t *source_operation,
psa_hash_operation_t *target_operation);
/**@}*/
/** \defgroup MAC Message authentication codes