public static Class1.Class14 smethod_11(Class1.Class14 class14_0, int int_0)
{
if (int_0 == 0)
{
return new Class1.Class14(class14_0);
}
int num = int_0 >> 5;
int num2 = int_0 & 31;
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0 - (uint)num + 1u);
uint num3 = (uint)(@class.uint_1.Length - 1);
if (num2 != 0)
{
uint num4 = 0u;
while (num3-- > 0u)
{
uint num5 = class14_0.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num3 + (ulong)((long)num)))))];
@class.uint_1[(int)((UIntPtr)num3)] = (num5 >> int_0 | num4);
num4 = num5 << 32 - int_0;
}
}
else
{
while (num3-- > 0u)
{
@class.uint_1[(int)((UIntPtr)num3)] = class14_0.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num3 + (ulong)((long)num)))))];
}
}
@class.method_5();
return @class;
}
public static Class1.Class14 smethod_12(Class1.Class14 class14_0, uint uint_0)
{
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0 + 1u);
uint num = 0u;
ulong num2 = 0uL;
do
{
num2 += (ulong)class14_0.uint_1[(int)((UIntPtr)num)] * (ulong)uint_0;
@class.uint_1[(int)((UIntPtr)num)] = (uint)num2;
num2 >>= 32;
}
while ((num += 1u) < class14_0.uint_0);
@class.uint_1[(int)((UIntPtr)num)] = (uint)num2;
@class.method_5();
return @class;
}
public static Class1.Class14[] smethod_9(Class1.Class14 class14_0, Class1.Class14 class14_1)
{
if (Class1.Class14.Class16.smethod_4(class14_0, class14_1) == (Class1.Class14.Enum2)(-1))
{
return new Class1.Class14[]
{
0,
new Class1.Class14(class14_0)
};
}
class14_0.method_5();
class14_1.method_5();
if (class14_1.uint_0 == 1u)
{
return Class1.Class14.Class16.smethod_8(class14_0, class14_1.uint_1[0]);
}
uint num = class14_0.uint_0 + 1u;
int num2 = (int)(class14_1.uint_0 + 1u);
uint num3 = 2147483648u;
uint num4 = class14_1.uint_1[(int)((UIntPtr)(class14_1.uint_0 - 1u))];
int num5 = 0;
int num6 = (int)(class14_0.uint_0 - class14_1.uint_0);
while (num3 != 0u && (num4 & num3) == 0u)
{
num5++;
num3 >>= 1;
}
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0 - class14_1.uint_0 + 1u);
Class1.Class14 class2 = class14_0 << num5;
uint[] uint_ = class2.uint_1;
class14_1 <<= num5;
int i = (int)(num - class14_1.uint_0);
int num7 = (int)(num - 1u);
uint num8 = class14_1.uint_1[(int)((UIntPtr)(class14_1.uint_0 - 1u))];
ulong num9 = (ulong)class14_1.uint_1[(int)((UIntPtr)(class14_1.uint_0 - 2u))];
while (i > 0)
{
ulong num10 = ((ulong)uint_[num7] << 32) + (ulong)uint_[num7 - 1];
ulong num11 = num10 / (ulong)num8;
ulong num12 = num10 % (ulong)num8;
do
{
if (num11 != 4294967296uL)
{
if (num11 * num9 <= (num12 << 32) + (ulong)uint_[num7 - 2])
{
break;
}
}
num11 -= 1uL;
num12 += (ulong)num8;
}
while (num12 < 4294967296uL);
IL_177:
uint num13 = 0u;
int num14 = num7 - num2 + 1;
ulong num15 = 0uL;
uint num16 = (uint)num11;
do
{
num15 += (ulong)class14_1.uint_1[(int)((UIntPtr)num13)] * (ulong)num16;
uint num17 = uint_[num14];
uint_[num14] -= (uint)num15;
num15 >>= 32;
if (uint_[num14] > num17)
{
num15 += 1uL;
}
num13 += 1u;
num14++;
}
while ((ulong)num13 < (ulong)((long)num2));
num14 = num7 - num2 + 1;
num13 = 0u;
if (num15 != 0uL)
{
num16 -= 1u;
ulong num18 = 0uL;
do
{
num18 = (ulong)uint_[num14] + (ulong)class14_1.uint_1[(int)((UIntPtr)num13)] + num18;
uint_[num14] = (uint)num18;
num18 >>= 32;
num13 += 1u;
num14++;
}
while ((ulong)num13 < (ulong)((long)num2));
}
@class.uint_1[num6--] = num16;
num7--;
i--;
continue;
goto IL_177;
}
@class.method_5();
class2.method_5();
Class1.Class14[] array = new Class1.Class14[]
{
@class,
class2
};
if (num5 != 0)
{
Class1.Class14[] array2;
(array2 = array)[1] = array2[1] >> num5;
}
return array;
}
public static Class1.Class14 smethod_10(Class1.Class14 class14_0, int int_0)
{
if (int_0 == 0)
{
return new Class1.Class14(class14_0, class14_0.uint_0 + 1u);
}
int num = int_0 >> 5;
int_0 &= 31;
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0 + 1u + (uint)num);
uint num2 = 0u;
uint uint_ = class14_0.uint_0;
if (int_0 != 0)
{
uint num3 = 0u;
while (num2 < uint_)
{
uint num4 = class14_0.uint_1[(int)((UIntPtr)num2)];
@class.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num2 + (ulong)((long)num)))))] = (num4 << int_0 | num3);
num3 = num4 >> 32 - int_0;
num2 += 1u;
}
@class.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num2 + (ulong)((long)num)))))] = num3;
}
else
{
while (num2 < uint_)
{
@class.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num2 + (ulong)((long)num)))))] = class14_0.uint_1[(int)((UIntPtr)num2)];
num2 += 1u;
}
}
@class.method_5();
return @class;
}
public static Class1.Class14 smethod_1(Class1.Class14 class14_0, Class1.Class14 class14_1)
{
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0);
uint[] uint_ = @class.uint_1;
uint[] uint_2 = class14_0.uint_1;
uint[] uint_3 = class14_1.uint_1;
uint num = 0u;
uint num2 = 0u;
do
{
uint num3 = uint_3[(int)((UIntPtr)num)];
if ((num3 += num2) < num2 | (uint_[(int)((UIntPtr)num)] = uint_2[(int)((UIntPtr)num)] - num3) > ~num3)
{
num2 = 1u;
}
else
{
num2 = 0u;
}
}
while ((num += 1u) < class14_1.uint_0);
if (num != class14_0.uint_0)
{
if (num2 == 1u)
{
do
{
uint_[(int)((UIntPtr)num)] = uint_2[(int)((UIntPtr)num)] - 1u;
}
while (uint_2[(int)((UIntPtr)(num++))] == 0u && num < class14_0.uint_0);
if (num == class14_0.uint_0)
{
goto IL_C8;
}
}
do
{
uint_[(int)((UIntPtr)num)] = uint_2[(int)((UIntPtr)num)];
}
while ((num += 1u) < class14_0.uint_0);
}
IL_C8:
@class.method_5();
return @class;
}
public static Class1.Class14[] smethod_8(Class1.Class14 class14_0, uint uint_0)
{
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0);
ulong num = 0uL;
uint uint_ = class14_0.uint_0;
while (uint_-- > 0u)
{
num <<= 32;
num |= (ulong)class14_0.uint_1[(int)((UIntPtr)uint_)];
@class.uint_1[(int)((UIntPtr)uint_)] = (uint)(num / (ulong)uint_0);
num %= (ulong)uint_0;
}
@class.method_5();
Class1.Class14 class2 = (uint)num;
return new Class1.Class14[]
{
@class,
class2
};
}
public Class1.Class14 method_3(Class1.Class14 class14_2, Class1.Class14 class14_3)
{
Class1.Class14 @class = new Class1.Class14(1u);
if (class14_3 == 0u)
{
return @class;
}
Class1.Class14 class2 = class14_2;
if (class14_3.method_1(0))
{
@class = class14_2;
}
for (int i = 1; i < class14_3.method_0(); i++)
{
class2 = this.method_1(class2, class2);
if (class14_3.method_1(i))
{
@class = this.method_1(class2, @class);
}
}
return @class;
}
public override void ImportParameters(RSAParameters parameters)
{
this.class14_0 = new Class1.Class14(parameters.Modulus);
this.class14_1 = new Class1.Class14(parameters.Exponent);
this.class14_2 = ((!object.ReferenceEquals(parameters.P, null)) ? new Class1.Class14(parameters.P) : null);
this.class14_3 = ((!object.ReferenceEquals(parameters.Q, null)) ? new Class1.Class14(parameters.Q) : null);
this.class14_4 = ((!object.ReferenceEquals(parameters.DP, null)) ? new Class1.Class14(parameters.DP) : null);
this.class14_5 = ((!object.ReferenceEquals(parameters.DQ, null)) ? new Class1.Class14(parameters.DQ) : null);
this.class14_6 = ((!object.ReferenceEquals(parameters.InverseQ, null)) ? new Class1.Class14(parameters.InverseQ) : null);
this.class14_7 = ((!object.ReferenceEquals(parameters.D, null)) ? new Class1.Class14(parameters.D) : null);
}
public Class15(Class1.Class14 class14_2)
{
this.class14_0 = class14_2;
uint num = this.class14_0.uint_0 << 1;
this.class14_1 = new Class1.Class14((Class1.Class14.Enum2)1, num + 1u);
this.class14_1.uint_1[(int)((UIntPtr)num)] = 1u;
this.class14_1 /= this.class14_0;
}
public void method_0(Class1.Class14 class14_2)
{
Class1.Class14 @class = this.class14_0;
uint uint_ = @class.uint_0;
uint num = uint_ + 1u;
uint num2 = uint_ - 1u;
if (class14_2.uint_0 < uint_)
{
return;
}
if ((long)class14_2.uint_1.Length < (long)((ulong)class14_2.uint_0))
{
throw new IndexOutOfRangeException("x out of range");
}
Class1.Class14 class2 = new Class1.Class14((Class1.Class14.Enum2)1, class14_2.uint_0 - num2 + this.class14_1.uint_0);
Class1.Class14.Class16.smethod_13(class14_2.uint_1, num2, class14_2.uint_0 - num2, this.class14_1.uint_1, 0u, this.class14_1.uint_0, class2.uint_1, 0u);
uint uint_2 = (class14_2.uint_0 > num) ? num : class14_2.uint_0;
class14_2.uint_0 = uint_2;
class14_2.method_5();
Class1.Class14 class3 = new Class1.Class14((Class1.Class14.Enum2)1, num);
Class1.Class14.Class16.smethod_14(class2.uint_1, (int)num, (int)(class2.uint_0 - num), @class.uint_1, 0, (int)@class.uint_0, class3.uint_1, 0, (int)num);
class3.method_5();
if (class3 <= class14_2)
{
Class1.Class14.Class16.smethod_2(class14_2, class3);
}
else
{
Class1.Class14 class4 = new Class1.Class14((Class1.Class14.Enum2)1, num + 1u);
class4.uint_1[(int)((UIntPtr)num)] = 1u;
Class1.Class14.Class16.smethod_2(class4, class3);
Class1.Class14.Class16.smethod_3(class14_2, class4);
}
while (class14_2 >= @class)
{
Class1.Class14.Class16.smethod_2(class14_2, @class);
}
}
private bool method_15(XmlReader xmlReader_0, string string_0, string string_1, ref Class1.Class14 class14_8)
{
if (string.Compare(string_0, string_1, true) != 0)
{
return false;
}
string s = xmlReader_0.ReadString();
byte[] array = Convert.FromBase64String(s);
Class1.Class14 @class = new Class1.Class14(array);
class14_8 = @class;
return true;
}
protected override void Dispose(bool disposing)
{
this.class14_0 = (this.class14_1 = (this.class14_2 = (this.class14_3 = (this.class14_4 = (this.class14_5 = (this.class14_6 = (this.class14_7 = null)))))));
}
public byte[] method_1(byte[] byte_2)
{
if (byte_2.Length != this.int_2)
{
throw new ArgumentException("input.Length does not match keylen");
}
if (object.ReferenceEquals(this.class14_7, null))
{
throw new ArgumentException("no private key set!");
}
Class1.Class14 @class = new Class1.Class14(byte_2);
if (@class >= this.class14_0)
{
throw new ArgumentException("input exceeds modulus");
}
@class = @class.method_7(this.class14_7, this.class14_0);
byte[] byte_3 = @class.method_2();
return this.method_13(byte_3, this.int_2);
}
public static Class1.Class14 smethod_18(Class1.Class14 class14_0, Class1.Class14 class14_1)
{
if (class14_1.uint_0 == 1u)
{
return Class1.Class14.Class16.smethod_17(class14_0, class14_1.uint_1[0]);
}
Class1.Class14[] array = new Class1.Class14[]
{
0,
1
};
Class1.Class14[] array2 = new Class1.Class14[2];
Class1.Class14[] array3 = new Class1.Class14[]
{
0,
0
};
int num = 0;
Class1.Class14 class14_2 = class14_1;
Class1.Class14 @class = class14_0;
Class1.Class14.Class15 class2 = new Class1.Class14.Class15(class14_1);
while (@class != 0u)
{
if (num > 1)
{
Class1.Class14 class3 = class2.method_2(array[0], array[1] * array2[0]);
array[0] = array[1];
array[1] = class3;
}
Class1.Class14[] array4 = Class1.Class14.Class16.smethod_9(class14_2, @class);
array2[0] = array2[1];
array2[1] = array4[0];
array3[0] = array3[1];
array3[1] = array4[1];
class14_2 = @class;
@class = array4[1];
num++;
}
if (array3[0] != 1u)
{
throw new ArithmeticException("No inverse!");
}
return class2.method_2(array[0], array[1] * array2[0]);
}
public static Class1.Class14 smethod_0(Class1.Class14 class14_0, Class1.Class14 class14_1)
{
uint num = 0u;
uint[] uint_;
uint uint_2;
uint[] uint_3;
uint uint_4;
if (class14_0.uint_0 < class14_1.uint_0)
{
uint_ = class14_1.uint_1;
uint_2 = class14_1.uint_0;
uint_3 = class14_0.uint_1;
uint_4 = class14_0.uint_0;
}
else
{
uint_ = class14_0.uint_1;
uint_2 = class14_0.uint_0;
uint_3 = class14_1.uint_1;
uint_4 = class14_1.uint_0;
}
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, uint_2 + 1u);
uint[] uint_5 = @class.uint_1;
ulong num2 = 0uL;
do
{
num2 = (ulong)uint_[(int)((UIntPtr)num)] + (ulong)uint_3[(int)((UIntPtr)num)] + num2;
uint_5[(int)((UIntPtr)num)] = (uint)num2;
num2 >>= 32;
}
while ((num += 1u) < uint_4);
bool flag;
if (flag = (num2 != 0uL))
{
if (num < uint_2)
{
do
{
flag = ((uint_5[(int)((UIntPtr)num)] = uint_[(int)((UIntPtr)num)] + 1u) == 0u);
}
while ((num += 1u) < uint_2 && flag);
}
if (flag)
{
uint_5[(int)((UIntPtr)num)] = 1u;
@class.uint_0 = num + 1u;
return @class;
}
}
if (num < uint_2)
{
do
{
uint_5[(int)((UIntPtr)num)] = uint_[(int)((UIntPtr)num)];
}
while ((num += 1u) < uint_2);
}
@class.method_5();
return @class;
}
public static Class1.Class14 operator *(Class1.Class14 class14_0, Class1.Class14 class14_1)
{
if (class14_0 == 0u || class14_1 == 0u)
{
return 0;
}
if ((long)class14_0.uint_1.Length < (long)((ulong)class14_0.uint_0))
{
throw new IndexOutOfRangeException("bi1 out of range");
}
if ((long)class14_1.uint_1.Length < (long)((ulong)class14_1.uint_0))
{
throw new IndexOutOfRangeException("bi2 out of range");
}
Class1.Class14 @class = new Class1.Class14((Class1.Class14.Enum2)1, class14_0.uint_0 + class14_1.uint_0);
Class1.Class14.Class16.smethod_13(class14_0.uint_1, 0u, class14_0.uint_0, class14_1.uint_1, 0u, class14_1.uint_0, @class.uint_1, 0u);
@class.method_5();
return @class;
}
public override void FromXmlString(string xmlString)
{
StringReader input = new StringReader(xmlString);
XmlTextReader xmlTextReader = new XmlTextReader(input);
this.class14_0 = (this.class14_1 = (this.class14_2 = (this.class14_3 = (this.class14_4 = (this.class14_5 = (this.class14_6 = (this.class14_7 = null)))))));
while (true)
{
XmlNodeType xmlNodeType = xmlTextReader.MoveToContent();
XmlNodeType xmlNodeType2 = xmlNodeType;
switch (xmlNodeType2)
{
case XmlNodeType.None:
return;
case XmlNodeType.Element:
{
string name = xmlTextReader.Name;
if (!this.method_15(xmlTextReader, name, "Modulus", ref this.class14_0) && !this.method_15(xmlTextReader, name, "Exponent", ref this.class14_1) && !this.method_15(xmlTextReader, name, "P", ref this.class14_2) && !this.method_15(xmlTextReader, name, "Q", ref this.class14_3) && !this.method_15(xmlTextReader, name, "DP", ref this.class14_4) && !this.method_15(xmlTextReader, name, "DQ", ref this.class14_5) && !this.method_15(xmlTextReader, name, "InverseQ", ref this.class14_6) && !this.method_15(xmlTextReader, name, "D", ref this.class14_7))
{
xmlTextReader.ReadString();
}
break;
}
default:
if (xmlNodeType2 != XmlNodeType.EndElement)
{
goto Block_9;
}
xmlTextReader.ReadEndElement();
break;
}
}
Block_9:
throw new ArgumentException();
}
