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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
Key lifetimes
Typedefs | |
| typedef uint32_t | psa_key_lifetime_t |
| Encoding of key lifetimes. | |
| typedef uint32_t | psa_key_id_t |
| Encoding of identifiers of persistent keys. | |
Typedef Documentation
| typedef uint32_t psa_key_id_t |
Encoding of identifiers of persistent keys.
- Applications may freely choose key identifiers in the range PSA_KEY_ID_USER_MIN to PSA_KEY_ID_USER_MAX.
- Implementations may define additional key identifiers in the range PSA_KEY_ID_VENDOR_MIN to PSA_KEY_ID_VENDOR_MAX.
- 0 is reserved as an invalid key identifier.
- Key identifiers outside these ranges are reserved for future use.
Definition at line 194 of file crypto_types.h.
| typedef uint32_t psa_key_lifetime_t |
Encoding of key lifetimes.
The lifetime of a key indicates where it is stored and what system actions may create and destroy it.
Keys with the lifetime PSA_KEY_LIFETIME_VOLATILE are automatically destroyed when the application terminates or on a power reset.
Keys with a lifetime other than PSA_KEY_LIFETIME_VOLATILE are said to be _persistent_. Persistent keys are preserved if the application or the system restarts. Persistent keys have a key identifier of type psa_key_id_t. The application can call psa_open_key() to open a persistent key that it created previously.
Definition at line 177 of file crypto_types.h.
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