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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>
This commit is contained in:
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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42
include/psa/crypto_struct.h
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@ -491,6 +491,48 @@ static inline size_t psa_get_key_bits(
return attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(bits);
}
/**
* \brief The context for PSA interruptible hash signing.
*
* \note Contents not yet designed as implementation specific.
*
*/
struct psa_sign_hash_interruptible_operation_s {
size_t MBEDTLS_PRIVATE(num_ops);
};
#define PSA_SIGN_HASH_INTERRUPTIBLE_OPERATION_INIT { 0 }
static inline struct psa_sign_hash_interruptible_operation_s
psa_sign_hash_interruptible_operation_init(void)
{
const struct psa_sign_hash_interruptible_operation_s v =
PSA_SIGN_HASH_INTERRUPTIBLE_OPERATION_INIT;
return v;
}
/**
* \brief The context for PSA interruptible hash verification.
*
* \note Contents not yet designed as implementation specific.
*
*/
struct psa_verify_hash_interruptible_operation_s {
size_t MBEDTLS_PRIVATE(num_ops);
};
#define PSA_VERIFY_HASH_INTERRUPTIBLE_OPERATION_INIT { 0 }
static inline struct psa_verify_hash_interruptible_operation_s
psa_verify_hash_interruptible_operation_init(void)
{
const struct psa_verify_hash_interruptible_operation_s v =
PSA_VERIFY_HASH_INTERRUPTIBLE_OPERATION_INIT;
return v;
}
#ifdef __cplusplus
}
#endif