internal static DatabaseInfo ParseHeader(SpanStream io, byte[] compositeKey)
{
var header = io.Read <Header>();
if (header.Signature1 != Magic1)
{
throw MakeInvalidFormatError($"primary file signature is invalid: {header.Signature1:x8}");
}
if (!Magic2.Contains(header.Signature2))
{
throw MakeInvalidFormatError($"secondary file signature is invalid: {header.Signature2:x8}");
}
if (header.MajorVersion != Version4)
{
throw MakeUnsupportedError($"Version {header.MajorVersion}.{header.MinorVersion}");
}
var info = ReadEncryptionInfo(ref io);
var headerSize = io.Position;
io.Rewind();
var headerBytes = io.ReadBytes(headerSize);
var computedHash = Crypto.Sha256(headerBytes);
var storedHash = io.ReadBytes(32);
if (!Crypto.AreEqual(storedHash, computedHash))
{
throw MakeInvalidFormatError("Header hash doesn't match");
}
var storedHeaderMac = io.ReadBytes(32);
var derivedKey = DeriveMasterKey(compositeKey, info.Kdf);
var(encryptionKey, hmacKey) = Util.DeriveDatabaseKeys(derivedKey, info.Seed);
var blockHmacKey = Util.ComputeBlockHmacKey(hmacKey, ulong.MaxValue);
var computedHeaderMac = Crypto.HmacSha256(blockHmacKey, headerBytes);
if (!Crypto.AreEqual(storedHeaderMac, computedHeaderMac))
{
throw MakeInvalidFormatError("Header MAC doesn't match");
}
return(new DatabaseInfo(headerSize: io.Position,
isCompressed: info.IsCompressed,
cipher: info.Cipher,
encryptionKey: encryptionKey,
iv: info.Iv,
hmacKey: hmacKey));
}
private static void LoadGameLibraries()
{
Count = MapLibs.Length + Monsters.Length + Gates.Length + NPCs.Length + CArmours.Length +
CHair.Length + CWeapons.Length + CWeaponEffect.Length + AArmours.Length + AHair.Length + AWeaponsL.Length + AWeaponsR.Length +
ARArmours.Length + ARHair.Length + ARWeapons.Length + ARWeaponsS.Length +
CHumEffect.Length + AHumEffect.Length + ARHumEffect.Length + Mounts.Length + Fishing.Length + Pets.Length +
Transform.Length + TransformMounts.Length + TransformEffect.Length + TransformWeaponEffect.Length + 17;
Dragon.Initialize();
Progress++;
BuffIcon.Initialize();
Progress++;
Help.Initialize();
Progress++;
MiniMap.Initialize();
Progress++;
MagIcon.Initialize();
Progress++;
MagIcon2.Initialize();
Progress++;
Magic.Initialize();
Progress++;
Magic2.Initialize();
Progress++;
Magic3.Initialize();
Progress++;
MagicC.Initialize();
Progress++;
Effect.Initialize();
Progress++;
GuildSkill.Initialize();
Progress++;
Background.Initialize();
Progress++;
Deco.Initialize();
Progress++;
Items.Initialize();
Progress++;
StateItems.Initialize();
Progress++;
FloorItems.Initialize();
Progress++;
for (int i = 0; i < MapLibs.Length; i++)
{
if (MapLibs[i] == null)
{
MapLibs[i] = new MLibrary("");
}
else
{
MapLibs[i].Initialize();
}
Progress++;
}
for (int i = 0; i < Monsters.Length; i++)
{
Monsters[i].Initialize();
Progress++;
}
for (int i = 0; i < Gates.Length; i++)
{
Gates[i].Initialize();
Progress++;
}
for (int i = 0; i < NPCs.Length; i++)
{
NPCs[i].Initialize();
Progress++;
}
for (int i = 0; i < CArmours.Length; i++)
{
CArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < CHair.Length; i++)
{
CHair[i].Initialize();
Progress++;
}
for (int i = 0; i < CWeapons.Length; i++)
{
CWeapons[i].Initialize();
Progress++;
}
for (int i = 0; i < CWeaponEffect.Length; i++)
{
CWeaponEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < AArmours.Length; i++)
{
AArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < AHair.Length; i++)
{
AHair[i].Initialize();
Progress++;
}
for (int i = 0; i < AWeaponsL.Length; i++)
{
AWeaponsL[i].Initialize();
Progress++;
}
for (int i = 0; i < AWeaponsR.Length; i++)
{
AWeaponsR[i].Initialize();
Progress++;
}
for (int i = 0; i < ARArmours.Length; i++)
{
ARArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < ARHair.Length; i++)
{
ARHair[i].Initialize();
Progress++;
}
for (int i = 0; i < ARWeapons.Length; i++)
{
ARWeapons[i].Initialize();
Progress++;
}
for (int i = 0; i < ARWeaponsS.Length; i++)
{
ARWeaponsS[i].Initialize();
Progress++;
}
for (int i = 0; i < CHumEffect.Length; i++)
{
CHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < AHumEffect.Length; i++)
{
AHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < ARHumEffect.Length; i++)
{
ARHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < Mounts.Length; i++)
{
Mounts[i].Initialize();
Progress++;
}
for (int i = 0; i < Fishing.Length; i++)
{
Fishing[i].Initialize();
Progress++;
}
for (int i = 0; i < Pets.Length; i++)
{
Pets[i].Initialize();
Progress++;
}
for (int i = 0; i < Transform.Length; i++)
{
Transform[i].Initialize();
Progress++;
}
for (int i = 0; i < TransformEffect.Length; i++)
{
TransformEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < TransformWeaponEffect.Length; i++)
{
TransformWeaponEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < TransformMounts.Length; i++)
{
TransformMounts[i].Initialize();
Progress++;
}
Loaded = true;
}
static void LoadLibraries()
{
Count = MapLibs.Length + Monsters.Length + NPCs.Length + CArmours.Length +
CHair.Length + CWeapons.Length + AArmours.Length + AHair.Length + AWeaponsL.Length + AWeaponsR.Length +
ARArmours.Length + ARHair.Length + ARWeapons.Length + ARWeaponsS.Length +
CHumEffect.Length + AHumEffect.Length + ARHumEffect.Length + Mounts.Length + Fishing.Length + Pets.Length + 20;
Dragon.Initialize();
Progress++;
ChrSel.Initialize();
Progress++;
Prguse.Initialize();
Progress++;
Prguse2.Initialize();
Progress++;
BuffIcon.Initialize();
Progress++;
Help.Initialize();
Progress++;
MiniMap.Initialize();
Progress++;
MagIcon.Initialize();
Progress++;
MagIcon2.Initialize();
Progress++;
Magic.Initialize();
Progress++;
Magic2.Initialize();
Progress++;
Magic3.Initialize();
Progress++;
MagicC.Initialize();
Progress++;
Effect.Initialize();
Progress++;
CustomEffects.Initialize();
Progress++;
Items.Initialize();
Progress++;
StateItems.Initialize();
Progress++;
FloorItems.Initialize();
Progress++;
for (int i = 0; i < MapLibs.Length; i++)
{
if (MapLibs[i] == null)
{
MapLibs[i] = new MLibrary("");
}
else
{
MapLibs[i].Initialize();
}
Progress++;
}
for (int i = 0; i < Monsters.Length; i++)
{
Monsters[i].Initialize();
Progress++;
}
for (int i = 0; i < NPCs.Length; i++)
{
NPCs[i].Initialize();
Progress++;
}
for (int i = 0; i < CArmours.Length; i++)
{
CArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < CHair.Length; i++)
{
CHair[i].Initialize();
Progress++;
}
for (int i = 0; i < CWeapons.Length; i++)
{
CWeapons[i].Initialize();
Progress++;
}
for (int i = 0; i < AArmours.Length; i++)
{
AArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < AHair.Length; i++)
{
AHair[i].Initialize();
Progress++;
}
for (int i = 0; i < AWeaponsL.Length; i++)
{
AWeaponsL[i].Initialize();
Progress++;
}
for (int i = 0; i < AWeaponsR.Length; i++)
{
AWeaponsR[i].Initialize();
Progress++;
}
for (int i = 0; i < ARArmours.Length; i++)
{
ARArmours[i].Initialize();
Progress++;
}
for (int i = 0; i < ARHair.Length; i++)
{
ARHair[i].Initialize();
Progress++;
}
for (int i = 0; i < ARWeapons.Length; i++)
{
ARWeapons[i].Initialize();
Progress++;
}
for (int i = 0; i < ARWeaponsS.Length; i++)
{
ARWeaponsS[i].Initialize();
Progress++;
}
for (int i = 0; i < CHumEffect.Length; i++)
{
CHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < AHumEffect.Length; i++)
{
AHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < ARHumEffect.Length; i++)
{
ARHumEffect[i].Initialize();
Progress++;
}
for (int i = 0; i < Mounts.Length; i++)
{
Mounts[i].Initialize();
Progress++;
}
for (int i = 0; i < Fishing.Length; i++)
{
Fishing[i].Initialize();
Progress++;
}
for (int i = 0; i < Pets.Length; i++)
{
Pets[i].Initialize();
Progress++;
}
Loaded = true;
}
