// Token: 0x06000873 RID: 2163 RVA: 0x000397DC File Offset: 0x000379DC
public static byte[] vmethod_1475(byte[] byteDizi_0, byte[] byteDizi_1)
{
byte[] result;
using (ICryptoTransform cryptoTransform = Class_223.gmethod_1473(byteDizi_1))
{
result = cryptoTransform.TransformFinalBlock(byteDizi_0, 0, byteDizi_0.Length);
}
return(result);
}
// Token: 0x0600086E RID: 2158 RVA: 0x00039690 File Offset: 0x00037890
public static byte[] smethod_1470(byte[] byteDizi_0, byte[] byteDizi_1)
{
byte[] array = new byte[byteDizi_0.Length];
using (ICryptoTransform cryptoTransform = Class_223.gmethod_1473(byteDizi_1))
{
for (int i = 0; i < byteDizi_0.Length; i += 16)
{
Array.Copy(Class_223.cmethod_1474(byteDizi_0.CopySubArray(16, i), cryptoTransform), 0, array, i, 16);
}
}
return(array);
}
// Token: 0x060008F0 RID: 2288 RVA: 0x0003AE34 File Offset: 0x00039034
private static string vmethod_1575(string str_0, byte[] byteDizi_0)
{
byte[] array = str_0.ToBytes();
byte[] array2 = new byte[16];
for (int i = 0; i < array.Length; i++)
{
byte[] array3 = array2;
int num = i % 16;
array3[num] ^= array[i];
}
using (ICryptoTransform cryptoTransform = Class_223.gmethod_1473(byteDizi_0))
{
for (int j = 0; j < 16384; j++)
{
array2 = Class_223.cmethod_1474(array2, cryptoTransform);
}
}
byte[] array4 = new byte[8];
Array.Copy(array2, 0, array4, 0, 4);
Array.Copy(array2, 8, array4, 4, 4);
return(array4.ToBase64());
}
// Token: 0x0600099B RID: 2459 RVA: 0x0003C324 File Offset: 0x0003A524
protected Class_249(Stream stream_, long sayıUınt_0, Class_249.NClass_0 arg_0, byte[] byteDizi_0, byte[] byteDizi_1)
{
if (stream_ == null)
{
throw new ArgumentNullException("stream");
}
if (byteDizi_0 == null || byteDizi_0.Length != 16)
{
throw new ArgumentException("Invalid fileKey");
}
if (byteDizi_1 == null || byteDizi_1.Length != 8)
{
throw new ArgumentException("Invalid Iv");
}
this.field_5 = stream_;
this.field_2 = sayıUınt_0;
this.field_6 = arg_0;
this.field_0 = byteDizi_0;
this.field_1 = byteDizi_1;
this.prop_0 = this.cmethod_1704(this.field_2).ToArray <long>();
this.field_7 = new HashSet <long>(this.prop_0);
this.field_9 = Class_223.gmethod_1473(this.field_0);
}