// Token: 0x0600064E RID: 1614 RVA: 0x0000597A File Offset: 0x00003B7A
private void method_5(byte[] byte_3, int int_1)
{
this.uint_3 = Class129.smethod_1(byte_3, int_1);
this.uint_4 = Class129.smethod_1(byte_3, int_1 + 4);
this.uint_5 = Class129.smethod_1(byte_3, int_1 + 8);
this.uint_6 = Class129.smethod_1(byte_3, int_1 + 12);
}
// Token: 0x06000647 RID: 1607 RVA: 0x00037260 File Offset: 0x00035460
private uint[,] method_4(byte[] byte_3, bool bool_1)
{
int num = byte_3.Length / 4;
if (num != 4 && num != 6 && num != 8)
{
throw new ArgumentException("Key length not 128/192/256 bits.");
}
this.int_0 = num + 6;
uint[,] array = new uint[this.int_0 + 1, 4];
int num2 = 0;
int i = 0;
while (i < byte_3.Length)
{
array[num2 >> 2, num2 & 3] = Class129.smethod_1(byte_3, i);
i += 4;
num2++;
}
int num3 = this.int_0 + 1 << 2;
for (int j = num; j < num3; j++)
{
uint num4 = array[j - 1 >> 2, j - 1 & 3];
if (j % num == 0)
{
num4 = (this.method_3(this.method_0(num4, 8)) ^ (uint)Class151.byte_2[j / num - 1]);
}
else if (num > 6 && j % num == 4)
{
num4 = this.method_3(num4);
}
array[j >> 2, j & 3] = (array[j - num >> 2, j - num & 3] ^ num4);
}
if (!bool_1)
{
for (int k = 1; k < this.int_0; k++)
{
for (int l = 0; l < 4; l++)
{
array[k, l] = this.method_2(array[k, l]);
}
}
}
return(array);
}