public byte[] Read(int size)
{
byte[] numArray = new byte[size];
for (int i = 0; i < size; i++)
{
if (this.used == (int)this.data.Length)
{
this.Process();
}
byte[] numArray1 = this.data;
WowAuthCrypto.CryptoRandom cryptoRandom = this;
int num = cryptoRandom.used;
int num1 = num;
cryptoRandom.used = num + 1;
numArray[i] = numArray1[num1];
}
return(numArray);
}
public static byte[] MakeSessionKey(byte[] clientSecret, byte[] joinSecret, byte[] clientChallenge, byte[] userRouterChallenge)
{
SHA256 sHA = new SHA256CryptoServiceProvider();
byte[] array = sHA.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
clientSecret,
joinSecret
}));
HMACSHA256 hMACSHA = new HMACSHA256(array);
byte[] seed = hMACSHA.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
userRouterChallenge,
clientChallenge,
WowAuthCrypto.MAKE_SESSION_KEY_TAG
}));
WowAuthCrypto.CryptoRandom cryptoRandom = new WowAuthCrypto.CryptoRandom(seed);
return(cryptoRandom.Read(40));
}
