bool ble_gpg_xsig_send(const uint8_t addr[6], uint8_t addr_type)
Push the badge's own public key to a peer.
bool ble_gpg_xsig_init()
Initialise the GPG cross-sign BLE endpoint.
void ble_gpg_xsig_set_received_callback(XsigReceivedCallback cb)
Install / remove the "key received" notification.
void(*)(const gpg_recv_key_t &key) XsigReceivedCallback
Callback invoked when a remote badge has finished pushing a key.
One GPG public key received from another badge.