public void Load(LoadModeType loadMode)
{
RijndaelManaged Password = new RijndaelManaged();
Password.Key = PasswordKey;
byte[] iv = new byte[16];
byte[] salt = new byte[4];
OpCore lookup = null;
if (Core != null)
{
lookup = Core.Context.Lookup;
}
try
{
using (TaggedStream file = new TaggedStream(ProfilePath, Protocol, ProcessSplash)) // tagged with splash
{
// first 16 bytes IV, next 4 bytes is salt
file.Read(iv, 0, 16);
file.Read(salt, 0, 4);
Password.IV = iv;
using (CryptoStream crypto = new CryptoStream(file, Password.CreateDecryptor(), CryptoStreamMode.Read))
{
PacketStream stream = new PacketStream(crypto, Protocol, FileAccess.Read);
G2Header root = null;
while (stream.ReadPacket(ref root))
{
if (loadMode == LoadModeType.Settings)
{
if (root.Name == IdentityPacket.OperationSettings)
{
Settings = SettingsPacket.Decode(root);
}
if (root.Name == IdentityPacket.UserInfo && Core != null &&
(Core.Sim == null || !Core.Sim.Internet.FreshStart))
{
Core.IndexInfo(UserInfo.Decode(root));
}
// save icon to identity file because only root node saves icon/splash to link file
// to minimize link file size, but allow user to set custom icon/splash if there are not overrides
if (root.Name == IdentityPacket.Icon)
{
OpIcon = IconPacket.Decode(root).OpIcon;
}
}
if (lookup != null && (loadMode == LoadModeType.AllCaches || loadMode == LoadModeType.LookupCache))
{
if (root.Name == IdentityPacket.LookupCachedIP)
{
lookup.Network.Cache.AddSavedContact(CachedIP.Decode(root));
}
if (root.Name == IdentityPacket.LookupCachedWeb)
{
lookup.Network.Cache.AddWebCache(WebCache.Decode(root));
}
}
if (loadMode == LoadModeType.AllCaches)
{
if (root.Name == IdentityPacket.OpCachedIP)
{
Core.Network.Cache.AddSavedContact(CachedIP.Decode(root));
}
if (root.Name == IdentityPacket.OpCachedWeb)
{
Core.Network.Cache.AddWebCache(WebCache.Decode(root));
}
}
}
}
}
}
catch (Exception ex)
{
throw ex;
}
}
