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Define handles as key identifiers

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Define psa_key_handle_t to be equal to
mbedtls_svc_key_id_t. Make the handle of a persistent
key be equal to its key identifier. For volatile keys,
make the key handle equal to the volatile key
identifier of the created volatile key.

The unit tests are modified just to make them compile
not to make them run successfully. They are fixed in
the subsequent commits.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron
2020-07-31 11:26:37 +02:00
parent 47a85614ed
commit c4d1b514ab
10 changed files with 209 additions and 103 deletions
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28
include/psa/crypto_platform.h
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@@ -49,34 +49,6 @@
#define inline __inline
#endif
/* Integral type representing a key handle. */
typedef uint16_t psa_key_handle_t;
#define PSA_KEY_HANDLE_INIT ( (psa_key_handle_t)0 )
/** Check whether a handle is null.
*
* \param handle Key handle.
*
* \return Non-zero if the key handle is null, zero otherwise.
*/
static inline int psa_key_handle_is_null( psa_key_handle_t handle )
{
return( handle == 0 );
}
/** Compare two handles.
*
* \param handle1 First handle.
* \param handle2 Second handle.
*
* \return Non-zero if the two handles are equal, zero otherwise.
*/
static inline int psa_key_handle_equal( psa_key_handle_t handle1,
psa_key_handle_t handle2 )
{
return( handle1 == handle2 );
}
#if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
/* Building for the PSA Crypto service on a PSA platform, a key owner is a PSA