public static UpdateInfo LoadUpdate(LookupSettings config)
{
UpdateInfo info = config.ReadUpdateInfo();
if (info == null)
{
return(null);
}
if (!File.Exists(config.UpdatePath))
{
return(null);
}
using (FileStream stream = new FileStream(config.UpdatePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
byte[] check = new byte[info.Beginning.Length];
stream.Read(check, 0, check.Length);
if (stream.Length == info.Size &&
Utilities.MemCompare(check, info.Beginning))
{
info.Loaded = true;
}
}
return(info);
}
public DhtNetwork(OpCore core, bool lookup)
{
Core = core;
IsLookup = lookup;
Cache = new OpCache(this); // lookup config loads cache entries
if (IsLookup)
{
Core.Context.LookupConfig.Load(this);
Lookup = Core.Context.LookupConfig;
}
Local = new DhtClient();
Local.UserID = IsLookup ? Lookup.Ports.UserID : Utilities.KeytoID(Core.User.Settings.KeyPublic);
Local.ClientID = (ushort)Core.RndGen.Next(1, ushort.MaxValue);
OpID = Utilities.KeytoID(IsLookup ? LookupKey : Core.User.Settings.OpKey);
OpCrypt = new RijndaelManaged();
// load encryption
if (IsLookup)
{
OpCrypt.Key = LookupKey;
}
else
{
OpCrypt.Key = Core.User.Settings.OpKey;
}
LocalAugmentedKey = GetAugmentedKey(Local.UserID);
Protocol = new G2Protocol();
TcpControl = new TcpHandler(this);
UdpControl = new UdpHandler(this);
LanControl = new LanHandler(this);
RudpControl = new RudpHandler(this);
LightComm = new LightCommHandler(this);
UPnPControl = new UPnPHandler(this);
Routing = new DhtRouting(this);
Store = new DhtStore(this);
Searches = new DhtSearchControl(this);
}
public UpdateService(OpCore core)
{
Core = core;
Core.Update = this;
LookupConfig = core.Context.LookupConfig;
// gen key pair
/*RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
*
* string pub = rsa.ToXmlString(false);
*
* byte[] priv = UTF8Encoding.UTF8.GetBytes(rsa.ToXmlString(true));
* byte[] pass = Utilities.GetPasswordKey("password", new byte[] { 0x7A, 0x0D });
*
* string safe = Convert.ToBase64String(Utilities.EncryptBytes(priv, pass));
*
*
* // check
* byte[] check = Convert.FromBase64String(safe);
* byte[] test = Utilities.DecryptBytes(check, check.Length, pass);
* string priv2 = UTF8Encoding.UTF8.GetString(test);
*
* bool good = Utilities.MemCompare(priv, test);*/
#if DEBUG
//SignNewUpdate();
#endif
Core.Network.Searches.SearchEvent[ServiceID, 0] += new SearchRequestHandler(Search_Local);
Core.Transfers.FileSearch[ServiceID, 0] += new FileSearchHandler(Transfers_FileSearch);
Core.Transfers.FileRequest[ServiceID, 0] += new FileRequestHandler(Transfers_FileRequest);
}
public DhtNetwork(OpCore core, bool lookup)
{
Core = core;
IsLookup = lookup;
Cache = new OpCache(this); // lookup config loads cache entries
if (IsLookup)
{
Core.Context.LookupConfig.Load(this);
Lookup = Core.Context.LookupConfig;
}
Local = new DhtClient();
Local.UserID = IsLookup ? Lookup.Ports.UserID : Utilities.KeytoID(Core.User.Settings.KeyPublic);
Local.ClientID = (ushort)Core.RndGen.Next(1, ushort.MaxValue);
OpID = Utilities.KeytoID(IsLookup ? LookupKey : Core.User.Settings.OpKey);
OpCrypt = new RijndaelManaged();
// load encryption
if (IsLookup)
OpCrypt.Key = LookupKey;
else
OpCrypt.Key = Core.User.Settings.OpKey;
LocalAugmentedKey = GetAugmentedKey(Local.UserID);
Protocol = new G2Protocol();
TcpControl = new TcpHandler(this);
UdpControl = new UdpHandler(this);
LanControl = new LanHandler(this);
RudpControl = new RudpHandler(this);
LightComm = new LightCommHandler(this);
UPnPControl = new UPnPHandler(this);
Routing = new DhtRouting(this);
Store = new DhtStore(this);
Searches = new DhtSearchControl(this);
}
public static UpdateInfo LoadUpdate(LookupSettings config)
{
UpdateInfo info = config.ReadUpdateInfo();
if (info == null)
return null;
if (!File.Exists(config.UpdatePath))
return null;
using (FileStream stream = new FileStream(config.UpdatePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
byte[] check = new byte[info.Beginning.Length];
stream.Read(check, 0, check.Length);
if (stream.Length == info.Size &&
Utilities.MemCompare(check, info.Beginning))
{
info.Loaded = true;
}
}
return info;
}
public UpdateService(OpCore core)
{
Core = core;
Core.Update = this;
LookupConfig = core.Context.LookupConfig;
// gen key pair
/*RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
string pub = rsa.ToXmlString(false);
byte[] priv = UTF8Encoding.UTF8.GetBytes(rsa.ToXmlString(true));
byte[] pass = Utilities.GetPasswordKey("password", new byte[] { 0x7A, 0x0D });
string safe = Convert.ToBase64String(Utilities.EncryptBytes(priv, pass));
// check
byte[] check = Convert.FromBase64String(safe);
byte[] test = Utilities.DecryptBytes(check, check.Length, pass);
string priv2 = UTF8Encoding.UTF8.GetString(test);
bool good = Utilities.MemCompare(priv, test);*/
#if DEBUG
//SignNewUpdate();
#endif
Core.Network.Searches.SearchEvent[ServiceID, 0] += new SearchRequestHandler(Search_Local);
Core.Transfers.FileSearch[ServiceID, 0] += new FileSearchHandler(Transfers_FileSearch);
Core.Transfers.FileRequest[ServiceID, 0] += new FileRequestHandler(Transfers_FileRequest);
}
public UriComposer(LookupSettings lookupSettings) => _lookupSettings = lookupSettings;
