void NetworkConfig::_fromDictionary(const Dictionary &d)
{
static const std::string zero("0");
static const std::string one("1");
// NOTE: d.get(name) throws if not found, d.get(name,default) returns default
memset(_etWhitelist,0,sizeof(_etWhitelist));
std::vector<std::string> ets(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOWED_ETHERNET_TYPES).c_str(),",","",""));
for(std::vector<std::string>::const_iterator et(ets.begin());et!=ets.end();++et) {
unsigned int tmp = Utils::hexStrToUInt(et->c_str()) & 0xffff;
_etWhitelist[tmp >> 3] |= (1 << (tmp & 7));
}
_nwid = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_NETWORK_ID).c_str());
if (!_nwid)
throw std::invalid_argument("configuration contains zero network ID");
_timestamp = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_TIMESTAMP).c_str());
_issuedTo = Address(d.get(ZT_NETWORKCONFIG_DICT_KEY_ISSUED_TO));
_multicastPrefixBits = Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_PREFIX_BITS,zero).c_str());
_multicastDepth = Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_DEPTH,zero).c_str());
_allowPassiveBridging = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOW_PASSIVE_BRIDGING,zero).c_str()) != 0);
_private = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_PRIVATE,one).c_str()) != 0);
_enableBroadcast = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ENABLE_BROADCAST,one).c_str()) != 0);
_name = d.get(ZT_NETWORKCONFIG_DICT_KEY_NAME);
_description = d.get(ZT_NETWORKCONFIG_DICT_KEY_DESC,std::string());
if (!_multicastPrefixBits)
_multicastPrefixBits = ZT_DEFAULT_MULTICAST_PREFIX_BITS;
if (!_multicastDepth)
_multicastDepth = ZT_DEFAULT_MULTICAST_DEPTH;
std::string ipAddrs(d.get(ZT_NETWORKCONFIG_DICT_KEY_IPV4_STATIC,std::string()));
std::string v6s(d.get(ZT_NETWORKCONFIG_DICT_KEY_IPV6_STATIC,std::string()));
if (v6s.length()) {
if (ipAddrs.length())
ipAddrs.push_back(',');
ipAddrs.append(v6s);
}
std::vector<std::string> ipAddrs2(Utils::split(ipAddrs.c_str(),",","",""));
for(std::vector<std::string>::const_iterator ipstr(ipAddrs2.begin());ipstr!=ipAddrs2.end();++ipstr) {
InetAddress addr(*ipstr);
switch(addr.type()) {
case InetAddress::TYPE_IPV4:
if ((!addr.netmaskBits())||(addr.netmaskBits() > 32))
throw std::invalid_argument("static IP address fields contain one or more invalid IP/netmask entries");
break;
case InetAddress::TYPE_IPV6:
if ((!addr.netmaskBits())||(addr.netmaskBits() > 128))
throw std::invalid_argument("static IP address fields contain one or more invalid IP/netmask entries");
break;
default:
throw std::invalid_argument("static IP address fields contain one or more invalid IP/netmask entries");
}
_staticIps.insert(addr);
}
std::vector<std::string> ab(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ACTIVE_BRIDGES,"").c_str(),",","",""));
for(std::vector<std::string>::const_iterator a(ab.begin());a!=ab.end();++a) {
if (a->length() == ZT_ADDRESS_LENGTH_HEX) {
Address tmp(*a);
if (!tmp.isReserved())
_activeBridges.insert(tmp);
}
}
Dictionary mr(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_RATES,std::string()));
for(Dictionary::const_iterator i(mr.begin());i!=mr.end();++i) {
std::vector<std::string> params(Utils::split(i->second.c_str(),",","",""));
if (params.size() >= 3)
_multicastRates[MulticastGroup(i->first)] = MulticastRate(Utils::hexStrToUInt(params[0].c_str()),Utils::hexStrToUInt(params[1].c_str()),Utils::hexStrToUInt(params[2].c_str()));
}
_com.fromString(d.get(ZT_NETWORKCONFIG_DICT_KEY_CERTIFICATE_OF_MEMBERSHIP,std::string()));
}
void NetworkConfig::_fromDictionary(const Dictionary &d)
{
static const std::string zero("0");
static const std::string one("1");
// NOTE: d.get(name) throws if not found, d.get(name,default) returns default
_nwid = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_NETWORK_ID).c_str());
if (!_nwid)
throw std::invalid_argument("configuration contains zero network ID");
_timestamp = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_TIMESTAMP).c_str());
_revision = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_REVISION,"1").c_str()); // older controllers don't send this, so default to 1
memset(_etWhitelist,0,sizeof(_etWhitelist));
std::vector<std::string> ets(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOWED_ETHERNET_TYPES).c_str(),",","",""));
for(std::vector<std::string>::const_iterator et(ets.begin());et!=ets.end();++et) {
unsigned int tmp = Utils::hexStrToUInt(et->c_str()) & 0xffff;
_etWhitelist[tmp >> 3] |= (1 << (tmp & 7));
}
_issuedTo = Address(d.get(ZT_NETWORKCONFIG_DICT_KEY_ISSUED_TO));
_multicastLimit = Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_LIMIT,zero).c_str());
if (_multicastLimit == 0) _multicastLimit = ZT_MULTICAST_DEFAULT_LIMIT;
_allowPassiveBridging = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOW_PASSIVE_BRIDGING,zero).c_str()) != 0);
_private = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_PRIVATE,one).c_str()) != 0);
_enableBroadcast = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ENABLE_BROADCAST,one).c_str()) != 0);
_name = d.get(ZT_NETWORKCONFIG_DICT_KEY_NAME);
if (_name.length() > ZT1_MAX_NETWORK_SHORT_NAME_LENGTH)
throw std::invalid_argument("network short name too long (max: 255 characters)");
_description = d.get(ZT_NETWORKCONFIG_DICT_KEY_DESC,std::string());
// In dictionary IPs are split into V4 and V6 addresses, but we don't really
// need that so merge them here.
std::string ipAddrs(d.get(ZT_NETWORKCONFIG_DICT_KEY_IPV4_STATIC,std::string()));
{
std::string v6s(d.get(ZT_NETWORKCONFIG_DICT_KEY_IPV6_STATIC,std::string()));
if (v6s.length()) {
if (ipAddrs.length())
ipAddrs.push_back(',');
ipAddrs.append(v6s);
}
}
std::vector<std::string> ipAddrsSplit(Utils::split(ipAddrs.c_str(),",","",""));
for(std::vector<std::string>::const_iterator ipstr(ipAddrsSplit.begin());ipstr!=ipAddrsSplit.end();++ipstr) {
InetAddress addr(*ipstr);
switch(addr.ss_family) {
case AF_INET:
if ((!addr.netmaskBits())||(addr.netmaskBits() > 32))
continue;
break;
case AF_INET6:
if ((!addr.netmaskBits())||(addr.netmaskBits() > 128))
continue;
break;
default: // ignore unrecognized address types or junk/empty fields
continue;
}
_staticIps.push_back(addr);
}
if (_staticIps.size() > ZT1_MAX_ZT_ASSIGNED_ADDRESSES)
throw std::invalid_argument("too many ZT-assigned IP addresses");
std::sort(_staticIps.begin(),_staticIps.end());
std::unique(_staticIps.begin(),_staticIps.end());
std::vector<std::string> activeBridgesSplit(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ACTIVE_BRIDGES,"").c_str(),",","",""));
for(std::vector<std::string>::const_iterator a(activeBridgesSplit.begin());a!=activeBridgesSplit.end();++a) {
if (a->length() == ZT_ADDRESS_LENGTH_HEX) { // ignore empty or garbage fields
Address tmp(*a);
if (!tmp.isReserved())
_activeBridges.push_back(tmp);
}
}
std::sort(_activeBridges.begin(),_activeBridges.end());
std::unique(_activeBridges.begin(),_activeBridges.end());
Dictionary multicastRateEntries(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_RATES,std::string()));
for(Dictionary::const_iterator i(multicastRateEntries.begin());i!=multicastRateEntries.end();++i) {
std::vector<std::string> params(Utils::split(i->second.c_str(),",","",""));
if (params.size() >= 3)
_multicastRates[MulticastGroup(i->first)] = MulticastRate(Utils::hexStrToUInt(params[0].c_str()),Utils::hexStrToUInt(params[1].c_str()),Utils::hexStrToUInt(params[2].c_str()));
}
std::vector<std::string> relaysSplit(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_RELAYS,"").c_str(),",","",""));
for(std::vector<std::string>::const_iterator r(relaysSplit.begin());r!=relaysSplit.end();++r) {
std::size_t semi(r->find(';')); // address;ip/port,...
if (semi == ZT_ADDRESS_LENGTH_HEX) {
std::pair<Address,InetAddress> relay(
Address(r->substr(0,semi)),
((r->length() > (semi + 1)) ? InetAddress(r->substr(semi + 1)) : InetAddress()) );
if ((relay.first)&&(!relay.first.isReserved()))
_relays.push_back(relay);
}
}
std::sort(_relays.begin(),_relays.end());
std::unique(_relays.begin(),_relays.end());
_com.fromString(d.get(ZT_NETWORKCONFIG_DICT_KEY_CERTIFICATE_OF_MEMBERSHIP,std::string()));
}
