public static InvitePackage OpenInvite(byte[] decrypted, G2Protocol protocol)
{
// if we get down here, opening invite was success
MemoryStream mem = new MemoryStream(decrypted);
PacketStream stream = new PacketStream(mem, protocol, FileAccess.Read);
InvitePackage package = new InvitePackage();
G2Header root = null;
while (stream.ReadPacket(ref root))
{
if (root.Name == InvitePacket.Info)
{
package.Info = OneWayInvite.Decode(root);
}
if (root.Name == InvitePacket.Contact)
{
package.Contacts.Add(DhtContact.ReadPacket(root));
}
if (root.Name == InvitePacket.WebCache)
{
package.Caches.Add(WebCache.Decode(root));
}
}
return(package);
}
public string GenerateInvite(string pubLink, out string name)
{
IdentityLink ident = IdentityLink.Decode(pubLink);
// dont check opID, because invites come from different ops
name = ident.Name;
// deops://firesoft/invite/person@GlobalIM/originalopID~invitedata {op key web caches ips}
string link = string.Format("deops://{0}/invite/{1}@{2}/",
HttpUtility.UrlEncode(User.Settings.Operation),
HttpUtility.UrlEncode(ident.Name),
HttpUtility.UrlEncode(ident.OpName));
// encode invite info in user's public key
byte[] data = new byte[4096];
MemoryStream mem = new MemoryStream(data);
PacketStream stream = new PacketStream(mem, GuiProtocol, FileAccess.Write);
// write invite
OneWayInvite invite = new OneWayInvite();
invite.UserName = ident.Name;
invite.OpName = User.Settings.Operation;
invite.OpAccess = User.Settings.OpAccess;
invite.OpID = User.Settings.OpKey;
stream.WritePacket(invite);
// write some contacts
foreach (DhtContact contact in Network.Routing.GetCacheArea())
{
byte[] bytes = contact.Encode(GuiProtocol, InvitePacket.Contact);
mem.Write(bytes, 0, bytes.Length);
}
// write web caches
foreach (WebCache cache in Network.Cache.GetLastSeen(3))
{
stream.WritePacket(new WebCache(cache, InvitePacket.WebCache));
}
mem.WriteByte(0); // end packets
byte[] packets = Utilities.ExtractBytes(data, 0, (int)mem.Position);
byte[] encrypted = Utilities.KeytoRsa(ident.PublicKey).Encrypt(packets, false);
// ensure that this link is opened from the original operation remote's public key came from
byte[] final = Utilities.CombineArrays(ident.PublicOpID, encrypted);
return(link + Utilities.BytestoHex(final));
}
public string GenerateInvite(string pubLink, out string name)
{
IdentityLink ident = IdentityLink.Decode(pubLink);
// dont check opID, because invites come from different ops
name = ident.Name;
// deops://firesoft/invite/person@GlobalIM/originalopID~invitedata {op key web caches ips}
string link = string.Format("deops://{0}/invite/{1}@{2}/",
HttpUtility.UrlEncode(User.Settings.Operation),
HttpUtility.UrlEncode(ident.Name),
HttpUtility.UrlEncode(ident.OpName));
// encode invite info in user's public key
byte[] data = new byte[4096];
MemoryStream mem = new MemoryStream(data);
PacketStream stream = new PacketStream(mem, GuiProtocol, FileAccess.Write);
// write invite
OneWayInvite invite = new OneWayInvite();
invite.UserName = ident.Name;
invite.OpName = User.Settings.Operation;
invite.OpAccess = User.Settings.OpAccess;
invite.OpID = User.Settings.OpKey;
stream.WritePacket(invite);
// write some contacts
foreach (DhtContact contact in Network.Routing.GetCacheArea())
{
byte[] bytes = contact.Encode(GuiProtocol, InvitePacket.Contact);
mem.Write(bytes, 0, bytes.Length);
}
// write web caches
foreach (WebCache cache in Network.Cache.GetLastSeen(3))
stream.WritePacket(new WebCache(cache, InvitePacket.WebCache));
mem.WriteByte(0); // end packets
byte[] packets = Utilities.ExtractBytes(data, 0, (int)mem.Position);
byte[] encrypted = Utilities.KeytoRsa(ident.PublicKey).Encrypt(packets,false);
// ensure that this link is opened from the original operation remote's public key came from
byte[] final = Utilities.CombineArrays(ident.PublicOpID, encrypted);
return link + Utilities.BytestoHex(final);
}
