129 static psa_key_id_t volatile_key_id_of_index(size_t slice_idx,  in volatile_key_id_of_index()  argument
136                            (slice_idx << KEY_ID_SLOT_INDEX_WIDTH) |  in volatile_key_id_of_index()
221 static inline size_t key_slice_length(size_t slice_idx);
251 static inline psa_key_slot_t *get_key_slot(size_t slice_idx, size_t slot_idx);
256 size_t (*mbedtls_test_hook_psa_volatile_key_slice_length)(size_t slice_idx) = NULL;
259 static inline size_t key_slice_length(size_t slice_idx)  in key_slice_length()  argument
261     if (slice_idx == KEY_SLOT_CACHE_SLICE_INDEX) {  in key_slice_length()
266             return mbedtls_test_hook_psa_volatile_key_slice_length(slice_idx);  in key_slice_length()
269         return KEY_SLOT_VOLATILE_SLICE_BASE_LENGTH << slice_idx;  in key_slice_length()
275     size_t slice_idx = slice_index_of_volatile_key_id(key_id);  in get_volatile_key_slot()  local
276     if (slice_idx >= KEY_SLOT_VOLATILE_SLICE_COUNT) {  in get_volatile_key_slot()
280     if (slot_idx >= key_slice_length(slice_idx)) {  in get_volatile_key_slot()
283     psa_key_slot_t *slice = global_data.key_slices[slice_idx];  in get_volatile_key_slot()
295 static inline psa_key_slot_t *get_key_slot(size_t slice_idx, size_t slot_idx)  in get_key_slot()  argument
297     return &global_data.key_slices[slice_idx][slot_idx];  in get_key_slot()
302 static inline size_t key_slice_length(size_t slice_idx)  in key_slice_length()  argument
304     (void) slice_idx;  in key_slice_length()
321 static inline psa_key_slot_t *get_key_slot(size_t slice_idx, size_t slot_idx)  in get_key_slot()  argument
323     (void) slice_idx;  in get_key_slot()
453     for (size_t slice_idx = 0; slice_idx < KEY_SLICE_COUNT; slice_idx++) {  in psa_wipe_all_key_slots()  local
455         if (global_data.key_slices[slice_idx] == NULL) {  in psa_wipe_all_key_slots()
459         for (size_t slot_idx = 0; slot_idx < key_slice_length(slice_idx); slot_idx++) {  in psa_wipe_all_key_slots()
460             psa_key_slot_t *slot = get_key_slot(slice_idx, slot_idx);  in psa_wipe_all_key_slots()
484         mbedtls_free(global_data.key_slices[slice_idx]);  in psa_wipe_all_key_slots()
485         global_data.key_slices[slice_idx] = NULL;  in psa_wipe_all_key_slots()
490     for (size_t slice_idx = 0; slice_idx < KEY_SLOT_VOLATILE_SLICE_COUNT; slice_idx++) {  in psa_wipe_all_key_slots()  local
491         global_data.first_free_slot_index[slice_idx] = 0;  in psa_wipe_all_key_slots()
504     size_t slice_idx;  in psa_allocate_volatile_key_slot()  local
505     for (slice_idx = 0; slice_idx < KEY_SLOT_VOLATILE_SLICE_COUNT; slice_idx++) {  in psa_allocate_volatile_key_slot()
506         if (global_data.first_free_slot_index[slice_idx] != FREE_SLOT_INDEX_NONE) {  in psa_allocate_volatile_key_slot()
510     if (slice_idx == KEY_SLOT_VOLATILE_SLICE_COUNT) {  in psa_allocate_volatile_key_slot()
514     if (global_data.key_slices[slice_idx] == NULL) {  in psa_allocate_volatile_key_slot()
515         global_data.key_slices[slice_idx] =  in psa_allocate_volatile_key_slot()
516             mbedtls_calloc(key_slice_length(slice_idx),  in psa_allocate_volatile_key_slot()
518         if (global_data.key_slices[slice_idx] == NULL) {  in psa_allocate_volatile_key_slot()
522     psa_key_slot_t *slice = global_data.key_slices[slice_idx];  in psa_allocate_volatile_key_slot()
524     size_t slot_idx = global_data.first_free_slot_index[slice_idx];  in psa_allocate_volatile_key_slot()
525     *key_id = volatile_key_id_of_index(slice_idx, slot_idx);  in psa_allocate_volatile_key_slot()
529     if (next_free >= key_slice_length(slice_idx)) {  in psa_allocate_volatile_key_slot()
532     global_data.first_free_slot_index[slice_idx] = next_free;  in psa_allocate_volatile_key_slot()
551     slot->slice_index = (uint8_t) slice_idx;  in psa_allocate_volatile_key_slot()
555 psa_status_t psa_free_key_slot(size_t slice_idx,  in psa_free_key_slot()  argument
559     if (slice_idx == KEY_SLOT_CACHE_SLICE_INDEX) {  in psa_free_key_slot()
564     if (slice_idx >= KEY_SLOT_VOLATILE_SLICE_COUNT) {  in psa_free_key_slot()
568     psa_key_slot_t *slice = global_data.key_slices[slice_idx];  in psa_free_key_slot()
569     psa_key_slot_t *slice_end = slice + key_slice_length(slice_idx);  in psa_free_key_slot()
581     size_t next_free = global_data.first_free_slot_index[slice_idx];  in psa_free_key_slot()
582     if (next_free >= key_slice_length(slice_idx)) {  in psa_free_key_slot()
585         next_free = key_slice_length(slice_idx);  in psa_free_key_slot()
587     global_data.first_free_slot_index[slice_idx] = slot_idx;  in psa_free_key_slot()
1095     for (size_t slice_idx = 0; slice_idx < KEY_SLICE_COUNT; slice_idx++) {  in mbedtls_psa_get_stats()  local
1097         if (global_data.key_slices[slice_idx] == NULL) {  in mbedtls_psa_get_stats()
1101         for (size_t slot_idx = 0; slot_idx < key_slice_length(slice_idx); slot_idx++) {  in mbedtls_psa_get_stats()
1102             const psa_key_slot_t *slot = get_key_slot(slice_idx, slot_idx);  in mbedtls_psa_get_stats()