CPC-Security#

sl_cpc_security_state_t#

sl_cpc_security_state_t

Enumeration representing security state.

sl_cpc_unbind_notification_t#

typedef void(* sl_cpc_unbind_notification_t) (void *data) )(void *data)

Typedef for the user-supplied callback function, which is called when unbinding (authorized).

sl_cpc_security_get_state#

sl_cpc_security_state_t sl_cpc_security_get_state (void)

Get the setup status of the security subsystem.

Returns

• The setup status of the security subsystem.

sl_cpc_security_fetch_user_specified_binding_key#

void sl_cpc_security_fetch_user_specified_binding_key (uint8_t **key, uint16_t *key_size_in_bytes)

User callback to provide CPC with a binding key.

SL_CPC_SECURITY_BINDING_KEY_METHOD config must be set to SL_CPC_SECURITY_BINDING_KEY_CUSTOMER_SPECIFIC

sl_cpc_security_on_unbind_request#

uint64_t sl_cpc_security_on_unbind_request (bool is_link_encrypted)

Authorize an unbind request.

Note

• Declared as a weak symbol. If no strong definition is given by the user, unbind requests are always denied. If the user gives sl_cpc_security_fetch_user_specified_binding_key definition for this function, its return value will dictate if unbind requests are accepted.

Returns

• Whether to allow unbind or not, use SL_CPC_SECURITY_OK_TO_UNBIND as a return value to allow. Return anything else to deny.

sl_cpc_security_unbind#

sl_status_t sl_cpc_security_unbind (void)

Unbind device.

Returns

• Status code.

sl_cpc_security_unbind_subscribe#

sl_status_t sl_cpc_security_unbind_subscribe (sl_cpc_unbind_notification_handle_t *handle, sl_cpc_unbind_notification_t callback, void *data)

Register a callback that will be called when an unbind event occurs.

Returns

• Status code.

sl_cpc_security_unbind_unsubscribe#

sl_status_t sl_cpc_security_unbind_unsubscribe (sl_cpc_unbind_notification_handle_t *handle)

Unregister a callback that will be called when an unbind event occurs.

Returns

• Status code.