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psa: Return in error when requested to copy a key to an opaque driver

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2021-04-02 12:27:47 +02:00
parent a0bc2cd4f1
commit 6cc6631015
1 changed files with 11 additions and 0 deletions
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11
library/psa_crypto.c
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@ -2149,6 +2149,17 @@ psa_status_t psa_copy_key( mbedtls_svc_key_id_t source_key,
}
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
if( psa_key_lifetime_is_external( actual_attributes.core.lifetime ) )
{
/*
* Copying through an opaque driver is not implemented yet, consider
* a lifetime with an external location as an invalid parameter for
* now.
*/
status = PSA_ERROR_INVALID_ARGUMENT;
goto exit;
}
status = psa_copy_key_material( source_slot, target_slot );
if( status != PSA_SUCCESS )
goto exit;