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First draft of PSA interruptible ECC signing design

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Signed-off-by: Paul Elliott <paul.elliott@arm.com>
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Paul Elliott
2022-09-09 17:15:43 +01:00
parent 6778ddf657
commit 1265f00494
3 changed files with 669 additions and 0 deletions
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21
include/psa/crypto_values.h
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@@ -335,6 +335,13 @@
*/
#define PSA_ERROR_DATA_INVALID ((psa_status_t)-153)
/** The function that returns this status is defined as interruptible and
* still has work to do, thus the user should call the function again with the
* same operation context until it either returns #PSA_SUCCESS or any other
* error. This is not an error per se, more a notification of status.
*/
#define PSA_OPERATION_INCOMPLETE ((psa_status_t)-248)
/* *INDENT-ON* */
/**@}*/
@@ -2739,4 +2746,18 @@ static inline int mbedtls_svc_key_id_is_null(mbedtls_svc_key_id_t key)
/**@}*/
/**@}*/
/** \defgroup interruptible Interruptible operations
* @{
*/
/** Maximum value for use with \c psa_interruptible_set_max_ops() to determine
* the maximum number of ops allowed to be executed by an interruptible
* function in a single call.
*/
#define PSA_INTERRUPTIBLE_MAX_OPS_UNLIMITED INT32_MAX
/**@}*/
#endif /* PSA_CRYPTO_VALUES_H */