STM32duinoBLE/src/utility/keyDistribution.cpp at main · stm32duino/STM32duinoBLE · GitHub

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#include "keyDistribution.h"

KeyDistribution::KeyDistribution():_octet(0){}

KeyDistribution::KeyDistribution(uint8_t octet):_octet(octet){}

#define ENCKEY 0b00000001

#define IDKEY 0b00000010

#define SIGNKEY 0b00000100

#define LINKKEY 0b00001000

void KeyDistribution::setOctet( uint8_t octet){_octet = octet;}

uint8_t KeyDistribution::getOctet() {return _octet;}

// Ignored when SMP is on LE transport

bool KeyDistribution::EncKey(){ return (_octet & ENCKEY)>0;}

// Device shall distribute IRK using Identity information command followed by its address using Identity address information

bool KeyDistribution::IdKey(){ return (_octet & IDKEY)>0;}

// Device shall distribute CSRK using signing information command

bool KeyDistribution::SignKey(){ return (_octet & SIGNKEY)>0;}

// Device would like to derive BR/EDR from LTK

bool KeyDistribution::LinkKey(){ return (_octet & LINKKEY)>0;}

void KeyDistribution::setEncKey(bool state) { _octet= state? _octet|ENCKEY : _octet&~ENCKEY;}

void KeyDistribution::setIdKey(bool state) { _octet= state? _octet|IDKEY : _octet&~IDKEY;}

void KeyDistribution::setSignKey(bool state){ _octet= state? _octet|SIGNKEY : _octet&~SIGNKEY;}

void KeyDistribution::setLinkKey(bool state){ _octet= state? _octet|LINKKEY : _octet&~LINKKEY;}

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