psa_crypto_slot_management.h File Reference
PSA key slot management function declarations. More...
Detailed Description
PSA key slot management function declarations.
Definition in file psa_crypto_slot_management.h.
Include dependency graph for psa_crypto_slot_management.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | psa_key_slot_t |
| Structure of a virtual key slot in local memory. More... | |
Macros | |
| #define | PSA_PROTECTED_KEY_COUNT (CONFIG_PSA_PROTECTED_KEY_COUNT) |
| Number of allocated slots for keys in protected memory or secure elements. | |
| #define | PSA_ASYMMETRIC_KEYPAIR_COUNT (CONFIG_PSA_ASYMMETRIC_KEYPAIR_COUNT) |
| Number of allocated slots for asymmetric key pairs. | |
| #define | PSA_SINGLE_KEY_COUNT (CONFIG_PSA_SINGLE_KEY_COUNT) |
| Number of allocated slots for single keys in local memory. | |
| #define | PSA_KEY_SLOT_COUNT |
| Complete number of available key slots. More... | |
| #define | PSA_KEY_ID_VOLATILE_MIN (PSA_KEY_ID_VENDOR_MIN) |
| Minimum key id for volatile keys. More... | |
| #define | PSA_KEY_ID_VOLATILE_MAX (PSA_KEY_ID_VENDOR_MAX) |
| Maximum key id for volatile keys. More... | |
Functions | |
| void | psa_init_key_slots (void) |
| Initializes the allocated key slots and prepares the internal key slot lists. | |
| static int | psa_key_id_is_volatile (psa_key_id_t key_id) |
| Check whether a key identifier is a volatile key identifier. More... | |
| static int | psa_is_key_slot_locked (psa_key_slot_t *slot) |
| Check whether a key slot is locked. More... | |
| psa_key_slot_number_t * | psa_key_slot_get_slot_number (const psa_key_slot_t *slot) |
| Get slot number in protected memory. More... | |
| static int | psa_key_lifetime_is_external (psa_key_lifetime_t lifetime) |
| Check whether a key is stored on an external device. More... | |
| psa_status_t | psa_wipe_key_slot (psa_key_slot_t *slot) |
| Wipe volatile key slot and its contents. More... | |
| void | psa_wipe_all_key_slots (void) |
| Wipe all existing volatile key slots. | |
| psa_status_t | psa_get_and_lock_key_slot (psa_key_id_t id, psa_key_slot_t **slot) |
| Find a key slot in local memory and lock it. More... | |
| psa_status_t | psa_persist_key_slot_in_storage (psa_key_slot_t *slot) |
| Store a key slot in persistent storage. More... | |
| psa_status_t | psa_allocate_empty_key_slot (psa_key_id_t *id, const psa_key_attributes_t *attr, psa_key_slot_t **p_slot) |
| Find a currently empty key slot that is appropriate for the key. More... | |
| psa_status_t | psa_lock_key_slot (psa_key_slot_t *slot) |
| Increase lock count. More... | |
| psa_status_t | psa_unlock_key_slot (psa_key_slot_t *slot) |
| Decrease lock count. More... | |
| psa_status_t | psa_validate_key_location (psa_key_lifetime_t lifetime, psa_se_drv_data_t **driver) |
| Check if key location exists. More... | |
| psa_status_t | psa_validate_key_persistence (psa_key_lifetime_t lifetime) |
| Validate key persistence. More... | |
| int | psa_is_valid_key_id (psa_key_id_t id, int vendor) |
| Check if provided key ID is either a valid user ID or vendor ID. More... | |
| size_t | psa_get_key_data_from_key_slot (const psa_key_slot_t *slot, uint8_t **key_data, size_t **key_bytes) |
| Get key data and key size from key slot. More... | |
| void | psa_get_public_key_data_from_key_slot (const psa_key_slot_t *slot, uint8_t **pubkey_data, size_t **pubkey_data_len) |
| Get public key data and size from key slot. More... | |
