private int method_11(byte[] byte0, int int2, int int3)
{
if (!method_4())
{
throw new ZipException("Library cannot extract this entry. Version required is (" +
_class1930.method_11() + ")");
}
if (_class1930.method_0())
{
if (_password == null)
{
throw new ZipException("No password set.");
}
var @class = new Class208();
var rgbKey = Class207.smethod_0(Class186.smethod_3(_password));
Class2010.method_12(@class.CreateDecryptor(rgbKey, null));
var array = new byte[12];
Class2010.method_7(array, 0, 12);
if (array[11] != _class1930.method_2())
{
throw new ZipException("Invalid password");
}
if (Long0 >= 12L)
{
Long0 -= 12L;
}
else if ((_class1930.method_4() & 8) == 0)
{
throw new ZipException(string.Format("Entry compressed size {0} too small for encryption", Long0));
}
}
else
{
Class2010.method_12(null);
}
if (_int0 == 8 && Class2010.method_1() > 0)
{
Class2010.method_3(Class1960);
}
_delegate50 = method_12;
return(method_12(byte0, int2, int3));
}
public Class193 method_5()
{
if (_class1920 == null)
{
throw new InvalidOperationException("Closed.");
}
if (_class1930 != null)
{
method_8();
}
var num = Class2010.method_10();
if (num != 33639248 && num != 101010256 && num != 84233040 && num != 117853008)
{
if (num != 101075792)
{
if (num == 808471376 || num == 134695760)
{
num = Class2010.method_10();
}
if (num != 67324752)
{
throw new ZipException("Wrong Local header signature: 0x" + string.Format("{0:X}", num));
}
var int_ = (short)Class2010.method_9();
_int1 = Class2010.method_9();
_int0 = Class2010.method_9();
var num2 = (uint)Class2010.method_10();
var num3 = Class2010.method_10();
Long0 = Class2010.method_10();
_long1 = Class2010.method_10();
var num4 = Class2010.method_9();
var num5 = Class2010.method_9();
var flag = (_int1 & 1) == 1;
var array = new byte[num4];
Class2010.method_5(array);
var string_ = Class186.smethod_2(_int1, array);
_class1930 = new Class193(string_, int_);
_class1930.method_5(_int1);
_class1930.method_28((Enum31)_int0);
if ((_int1 & 8) == 0)
{
_class1930.method_26(num3 & 4294967295L);
_class1930.method_22(_long1 & 4294967295L);
_class1930.method_24(Long0 & 4294967295L);
_class1930.method_3((byte)(num3 >> 24 & 255));
}
else
{
if (num3 != 0)
{
_class1930.method_26(num3 & 4294967295L);
}
if (_long1 != 0L)
{
_class1930.method_22(_long1 & 4294967295L);
}
if (Long0 != 0L)
{
_class1930.method_24(Long0 & 4294967295L);
}
_class1930.method_3((byte)(num2 >> 8 & 255u));
}
_class1930.method_18(num2);
if (num5 > 0)
{
var array2 = new byte[num5];
Class2010.method_5(array2);
_class1930.method_30(array2);
}
_class1930.method_31(true);
if (_class1930.method_23() >= 0L)
{
Long0 = _class1930.method_23();
}
if (_class1930.method_21() >= 0L)
{
_long1 = _class1930.method_21();
}
if (_int0 == 0 && ((!flag && Long0 != _long1) || (flag && Long0 - 12L != _long1)))
{
throw new ZipException("Stored, but compressed != uncompressed");
}
if (_class1930.method_34())
{
_delegate50 = method_11;
}
else
{
_delegate50 = method_10;
}
return(_class1930);
}
}
Close();
return(null);
}