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())); }