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psa: Add driver initialization and termination

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron
2021-04-10 16:57:30 +02:00
parent 485559eeb5
commit 088d5d0c1b
5 changed files with 74 additions and 8 deletions
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13
library/psa_crypto.c
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@ -5320,11 +5320,9 @@ void mbedtls_psa_crypto_free( void )
* In particular, this sets all state indicator to the value
* indicating "uninitialized". */
mbedtls_platform_zeroize( &global_data, sizeof( global_data ) );
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* Unregister all secure element drivers, so that we restart from
* a pristine state. */
psa_unregister_all_se_drivers( );
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
/* Terminate drivers */
psa_driver_wrapper_free( );
}
#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
@ -5373,11 +5371,10 @@ psa_status_t psa_crypto_init( void )
if( status != PSA_SUCCESS )
goto exit;
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
status = psa_init_all_se_drivers( );
/* Init drivers */
status = psa_driver_wrapper_init( );
if( status != PSA_SUCCESS )
goto exit;
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
#if defined(PSA_CRYPTO_STORAGE_HAS_TRANSACTIONS)
status = psa_crypto_load_transaction( );