386     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_get_and_lock_key_slot_in_memory()  local
399             status = PSA_SUCCESS;  in psa_get_and_lock_key_slot_in_memory()
401             status = PSA_ERROR_DOES_NOT_EXIST;  in psa_get_and_lock_key_slot_in_memory()
416         status = (slot_idx < MBEDTLS_PSA_KEY_SLOT_COUNT) ?  in psa_get_and_lock_key_slot_in_memory()
420     if (status == PSA_SUCCESS) {  in psa_get_and_lock_key_slot_in_memory()
421         status = psa_register_read(slot);  in psa_get_and_lock_key_slot_in_memory()
422         if (status == PSA_SUCCESS) {  in psa_get_and_lock_key_slot_in_memory()
427     return status;  in psa_get_and_lock_key_slot_in_memory()
537     psa_status_t status = psa_key_slot_state_transition(slot,  in psa_allocate_volatile_key_slot()  local
540     if (status != PSA_SUCCESS) {  in psa_allocate_volatile_key_slot()
546         return status;  in psa_allocate_volatile_key_slot()
598     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_reserve_free_key_slot()  local
603         status = PSA_ERROR_BAD_STATE;  in psa_reserve_free_key_slot()
644         status = psa_wipe_key_slot(selected_slot);  in psa_reserve_free_key_slot()
645         if (status != PSA_SUCCESS) {  in psa_reserve_free_key_slot()
651         status = psa_key_slot_state_transition(selected_slot, PSA_SLOT_EMPTY,  in psa_reserve_free_key_slot()
653         if (status != PSA_SUCCESS) {  in psa_reserve_free_key_slot()
673     status = PSA_ERROR_INSUFFICIENT_MEMORY;  in psa_reserve_free_key_slot()
678     return status;  in psa_reserve_free_key_slot()
684     psa_status_t status = PSA_SUCCESS;  in psa_load_persistent_key_into_slot()  local
688     status = psa_load_persistent_key(&slot->attr,  in psa_load_persistent_key_into_slot()
690     if (status != PSA_SUCCESS) {  in psa_load_persistent_key_into_slot()
703             status = PSA_ERROR_DATA_INVALID;  in psa_load_persistent_key_into_slot()
707         status = psa_copy_key_material_into_slot(  in psa_load_persistent_key_into_slot()
713     status = psa_copy_key_material_into_slot(slot, key_data, key_data_length);  in psa_load_persistent_key_into_slot()
714     if (status != PSA_SUCCESS) {  in psa_load_persistent_key_into_slot()
720     return status;  in psa_load_persistent_key_into_slot()
728     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_load_builtin_key_into_slot()  local
741     status = mbedtls_psa_platform_get_builtin_key(  in psa_load_builtin_key_into_slot()
743     if (status != PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
744         return status;  in psa_load_builtin_key_into_slot()
754     status = psa_driver_wrapper_get_builtin_key(  in psa_load_builtin_key_into_slot()
757     if (status != PSA_ERROR_BUFFER_TOO_SMALL) {  in psa_load_builtin_key_into_slot()
759         if (status == PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
760             status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_load_builtin_key_into_slot()
762         return status;  in psa_load_builtin_key_into_slot()
767     status = psa_driver_wrapper_get_key_buffer_size(&attributes,  in psa_load_builtin_key_into_slot()
769     if (status != PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
770         return status;  in psa_load_builtin_key_into_slot()
775     status = psa_allocate_buffer_to_slot(slot, key_buffer_size);  in psa_load_builtin_key_into_slot()
776     if (status != PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
777         return status;  in psa_load_builtin_key_into_slot()
780     status = psa_driver_wrapper_get_builtin_key(  in psa_load_builtin_key_into_slot()
783     if (status != PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
791     if (status != PSA_SUCCESS) {  in psa_load_builtin_key_into_slot()
794     return status;  in psa_load_builtin_key_into_slot()
801     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_get_and_lock_key_slot()  local
811     status = PSA_SUCCESS;  in psa_get_and_lock_key_slot()
823     status = psa_get_and_lock_key_slot_in_memory(key, p_slot);  in psa_get_and_lock_key_slot()
824     if (status != PSA_ERROR_DOES_NOT_EXIST) {  in psa_get_and_lock_key_slot()
829         return status;  in psa_get_and_lock_key_slot()
836     status = psa_reserve_free_key_slot(NULL, p_slot);  in psa_get_and_lock_key_slot()
837     if (status != PSA_SUCCESS) {  in psa_get_and_lock_key_slot()
842         return status;  in psa_get_and_lock_key_slot()
848     status = PSA_ERROR_DOES_NOT_EXIST;  in psa_get_and_lock_key_slot()
851     status = psa_load_builtin_key_into_slot(*p_slot);  in psa_get_and_lock_key_slot()
855     if (status == PSA_ERROR_DOES_NOT_EXIST) {  in psa_get_and_lock_key_slot()
856         status = psa_load_persistent_key_into_slot(*p_slot);  in psa_get_and_lock_key_slot()
860     if (status != PSA_SUCCESS) {  in psa_get_and_lock_key_slot()
865         if (status == PSA_ERROR_DOES_NOT_EXIST) {  in psa_get_and_lock_key_slot()
866             status = PSA_ERROR_INVALID_HANDLE;  in psa_get_and_lock_key_slot()
874         status = psa_register_read(*p_slot);  in psa_get_and_lock_key_slot()
878     status = PSA_ERROR_INVALID_HANDLE;  in psa_get_and_lock_key_slot()
881     if (status != PSA_SUCCESS) {  in psa_get_and_lock_key_slot()
888     return status;  in psa_get_and_lock_key_slot()
927     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_unregister_read_under_mutex()  local
931     status = PSA_SUCCESS;  in psa_unregister_read_under_mutex()
935     status = psa_unregister_read(slot);  in psa_unregister_read_under_mutex()
940     return status;  in psa_unregister_read_under_mutex()
991     psa_status_t status;  in psa_open_key()  local
994     status = psa_get_and_lock_key_slot(key, &slot);  in psa_open_key()
995     if (status != PSA_SUCCESS) {  in psa_open_key()
997         if (status == PSA_ERROR_INVALID_HANDLE) {  in psa_open_key()
998             status = PSA_ERROR_DOES_NOT_EXIST;  in psa_open_key()
1001         return status;  in psa_open_key()
1017     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_close_key()  local
1027     status = PSA_SUCCESS;  in psa_close_key()
1031     status = psa_get_and_lock_key_slot_in_memory(handle, &slot);  in psa_close_key()
1032     if (status != PSA_SUCCESS) {  in psa_close_key()
1033         if (status == PSA_ERROR_DOES_NOT_EXIST) {  in psa_close_key()
1034             status = PSA_ERROR_INVALID_HANDLE;  in psa_close_key()
1040         return status;  in psa_close_key()
1044         status = psa_wipe_key_slot(slot);  in psa_close_key()
1046         status = psa_unregister_read(slot);  in psa_close_key()
1053     return status;  in psa_close_key()
1058     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;  in psa_purge_key()  local
1064     status = PSA_SUCCESS;  in psa_purge_key()
1068     status = psa_get_and_lock_key_slot_in_memory(key, &slot);  in psa_purge_key()
1069     if (status != PSA_SUCCESS) {  in psa_purge_key()
1074         return status;  in psa_purge_key()
1079         status = psa_wipe_key_slot(slot);  in psa_purge_key()
1081         status = psa_unregister_read(slot);  in psa_purge_key()
1088     return status;  in psa_purge_key()