public static Class15.Class28 smethod_11(Class15.Class28 class28_0, int int_0) { if (int_0 == 0) { return new Class15.Class28(class28_0); } int num = int_0 >> 5; int num2 = int_0 & 31; Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_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 = class28_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)] = class28_0.uint_1[(int)(checked((IntPtr)(unchecked((ulong)num3 + (ulong)((long)num)))))]; } } @class.method_5(); return @class; }
public static Class15.Class28 smethod_12(Class15.Class28 class28_0, uint uint_0) { Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0 + 1u); uint num = 0u; ulong num2 = 0uL; do { num2 += (ulong)class28_0.uint_1[(int)((UIntPtr)num)] * (ulong)uint_0; @class.uint_1[(int)((UIntPtr)num)] = (uint)num2; num2 >>= 32; } while ((num += 1u) < class28_0.uint_0); @class.uint_1[(int)((UIntPtr)num)] = (uint)num2; @class.method_5(); return @class; }
public static Class15.Class28[] smethod_9(Class15.Class28 class28_0, Class15.Class28 class28_1) { if (Class15.Class28.Class30.smethod_4(class28_0, class28_1) == (Class15.Class28.Enum5)(-1)) { return new Class15.Class28[] { 0, new Class15.Class28(class28_0) }; } class28_0.method_5(); class28_1.method_5(); if (class28_1.uint_0 == 1u) { return Class15.Class28.Class30.smethod_8(class28_0, class28_1.uint_1[0]); } uint num = class28_0.uint_0 + 1u; int num2 = (int)(class28_1.uint_0 + 1u); uint num3 = 2147483648u; uint num4 = class28_1.uint_1[(int)((UIntPtr)(class28_1.uint_0 - 1u))]; int num5 = 0; int num6 = (int)(class28_0.uint_0 - class28_1.uint_0); while (num3 != 0u && (num4 & num3) == 0u) { num5++; num3 >>= 1; } Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0 - class28_1.uint_0 + 1u); Class15.Class28 class2 = class28_0 << num5; uint[] uint_ = class2.uint_1; class28_1 <<= num5; int i = (int)(num - class28_1.uint_0); int num7 = (int)(num - 1u); uint num8 = class28_1.uint_1[(int)((UIntPtr)(class28_1.uint_0 - 1u))]; ulong num9 = (ulong)class28_1.uint_1[(int)((UIntPtr)(class28_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_17B: uint num13 = 0u; int num14 = num7 - num2 + 1; ulong num15 = 0uL; uint num16 = (uint)num11; do { num15 += (ulong)class28_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)class28_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_17B; } @class.method_5(); class2.method_5(); Class15.Class28[] array = new Class15.Class28[] { @class, class2 }; if (num5 != 0) { Class15.Class28[] array2; (array2 = array)[1] = array2[1] >> num5; } return array; }
public static Class15.Class28 smethod_10(Class15.Class28 class28_0, int int_0) { if (int_0 == 0) { return new Class15.Class28(class28_0, class28_0.uint_0 + 1u); } int num = int_0 >> 5; int_0 &= 31; Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0 + 1u + (uint)num); uint num2 = 0u; uint uint_ = class28_0.uint_0; if (int_0 != 0) { uint num3 = 0u; while (num2 < uint_) { uint num4 = class28_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)))))] = class28_0.uint_1[(int)((UIntPtr)num2)]; num2 += 1u; } } @class.method_5(); return @class; }
public static Class15.Class28 smethod_1(Class15.Class28 class28_0, Class15.Class28 class28_1) { Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0); uint[] uint_ = @class.uint_1; uint[] uint_2 = class28_0.uint_1; uint[] uint_3 = class28_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) < class28_1.uint_0); if (num != class28_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 < class28_0.uint_0); if (num == class28_0.uint_0) { goto IL_C8; } } do { uint_[(int)((UIntPtr)num)] = uint_2[(int)((UIntPtr)num)]; } while ((num += 1u) < class28_0.uint_0); } IL_C8: @class.method_5(); return @class; }
public static Class15.Class28[] smethod_8(Class15.Class28 class28_0, uint uint_0) { Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0); ulong num = 0uL; uint uint_ = class28_0.uint_0; while (uint_-- > 0u) { num <<= 32; num |= (ulong)class28_0.uint_1[(int)((UIntPtr)uint_)]; @class.uint_1[(int)((UIntPtr)uint_)] = (uint)(num / (ulong)uint_0); num %= (ulong)uint_0; } @class.method_5(); Class15.Class28 class2 = (uint)num; return new Class15.Class28[] { @class, class2 }; }
public Class15.Class28 method_3(Class15.Class28 class28_2, Class15.Class28 class28_3) { Class15.Class28 @class = new Class15.Class28(1u); if (class28_3 == 0u) { return @class; } Class15.Class28 class2 = class28_2; if (class28_3.method_1(0)) { @class = class28_2; } for (int i = 1; i < class28_3.method_0(); i++) { class2 = this.method_1(class2, class2); if (class28_3.method_1(i)) { @class = this.method_1(class2, @class); } } return @class; }
public override void ImportParameters(RSAParameters parameters) { this.class28_0 = new Class15.Class28(parameters.Modulus); this.class28_1 = new Class15.Class28(parameters.Exponent); this.class28_2 = ((!object.ReferenceEquals(parameters.P, null)) ? new Class15.Class28(parameters.P) : null); this.class28_3 = ((!object.ReferenceEquals(parameters.Q, null)) ? new Class15.Class28(parameters.Q) : null); this.class28_4 = ((!object.ReferenceEquals(parameters.DP, null)) ? new Class15.Class28(parameters.DP) : null); this.class28_5 = ((!object.ReferenceEquals(parameters.DQ, null)) ? new Class15.Class28(parameters.DQ) : null); this.class28_6 = ((!object.ReferenceEquals(parameters.InverseQ, null)) ? new Class15.Class28(parameters.InverseQ) : null); this.class28_7 = ((!object.ReferenceEquals(parameters.D, null)) ? new Class15.Class28(parameters.D) : null); }
public Class29(Class15.Class28 class28_2) { this.class28_0 = class28_2; uint num = this.class28_0.uint_0 << 1; this.class28_1 = new Class15.Class28((Class15.Class28.Enum5)1, num + 1u); this.class28_1.uint_1[(int)((UIntPtr)num)] = 1u; this.class28_1 /= this.class28_0; }
public void method_0(Class15.Class28 class28_2) { Class15.Class28 @class = this.class28_0; uint uint_ = @class.uint_0; uint num = uint_ + 1u; uint num2 = uint_ - 1u; if (class28_2.uint_0 < uint_) { return; } if ((long)class28_2.uint_1.Length < (long)((ulong)class28_2.uint_0)) { throw new IndexOutOfRangeException("x out of range"); } Class15.Class28 class2 = new Class15.Class28((Class15.Class28.Enum5)1, class28_2.uint_0 - num2 + this.class28_1.uint_0); Class15.Class28.Class30.smethod_13(class28_2.uint_1, num2, class28_2.uint_0 - num2, this.class28_1.uint_1, 0u, this.class28_1.uint_0, class2.uint_1, 0u); uint uint_2 = (class28_2.uint_0 > num) ? num : class28_2.uint_0; class28_2.uint_0 = uint_2; class28_2.method_5(); Class15.Class28 class3 = new Class15.Class28((Class15.Class28.Enum5)1, num); Class15.Class28.Class30.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 <= class28_2) { Class15.Class28.Class30.smethod_2(class28_2, class3); } else { Class15.Class28 class4 = new Class15.Class28((Class15.Class28.Enum5)1, num + 1u); class4.uint_1[(int)((UIntPtr)num)] = 1u; Class15.Class28.Class30.smethod_2(class4, class3); Class15.Class28.Class30.smethod_3(class28_2, class4); } while (class28_2 >= @class) { Class15.Class28.Class30.smethod_2(class28_2, @class); } }
private bool method_15(XmlReader xmlReader_0, string string_0, string string_1, ref Class15.Class28 class28_8) { if (string.Compare(string_0, string_1, true) != 0) { return false; } string s = xmlReader_0.ReadString(); byte[] array = Convert.FromBase64String(s); Class15.Class28 @class = new Class15.Class28(array); class28_8 = @class; return true; }
protected override void Dispose(bool disposing) { this.class28_0 = (this.class28_1 = (this.class28_2 = (this.class28_3 = (this.class28_4 = (this.class28_5 = (this.class28_6 = (this.class28_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.class28_7, null)) { throw new ArgumentException("no private key set!"); } Class15.Class28 @class = new Class15.Class28(byte_2); if (@class >= this.class28_0) { throw new ArgumentException("input exceeds modulus"); } @class = @class.method_7(this.class28_7, this.class28_0); byte[] byte_3 = @class.method_2(); return this.method_13(byte_3, this.int_2); }
public static Class15.Class28 smethod_18(Class15.Class28 class28_0, Class15.Class28 class28_1) { if (class28_1.uint_0 == 1u) { return Class15.Class28.Class30.smethod_17(class28_0, class28_1.uint_1[0]); } Class15.Class28[] array = new Class15.Class28[] { 0, 1 }; Class15.Class28[] array2 = new Class15.Class28[2]; Class15.Class28[] array3 = new Class15.Class28[] { 0, 0 }; int num = 0; Class15.Class28 class28_2 = class28_1; Class15.Class28 @class = class28_0; Class15.Class28.Class29 class2 = new Class15.Class28.Class29(class28_1); while (@class != 0u) { if (num > 1) { Class15.Class28 class3 = class2.method_2(array[0], array[1] * array2[0]); array[0] = array[1]; array[1] = class3; } Class15.Class28[] array4 = Class15.Class28.Class30.smethod_9(class28_2, @class); array2[0] = array2[1]; array2[1] = array4[0]; array3[0] = array3[1]; array3[1] = array4[1]; class28_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 Class15.Class28 smethod_0(Class15.Class28 class28_0, Class15.Class28 class28_1) { uint num = 0u; uint[] uint_; uint uint_2; uint[] uint_3; uint uint_4; if (class28_0.uint_0 < class28_1.uint_0) { uint_ = class28_1.uint_1; uint_2 = class28_1.uint_0; uint_3 = class28_0.uint_1; uint_4 = class28_0.uint_0; } else { uint_ = class28_0.uint_1; uint_2 = class28_0.uint_0; uint_3 = class28_1.uint_1; uint_4 = class28_1.uint_0; } Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)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 Class15.Class28 operator *(Class15.Class28 class28_0, Class15.Class28 class28_1) { if (class28_0 == 0u || class28_1 == 0u) { return 0; } if ((long)class28_0.uint_1.Length < (long)((ulong)class28_0.uint_0)) { throw new IndexOutOfRangeException("bi1 out of range"); } if ((long)class28_1.uint_1.Length < (long)((ulong)class28_1.uint_0)) { throw new IndexOutOfRangeException("bi2 out of range"); } Class15.Class28 @class = new Class15.Class28((Class15.Class28.Enum5)1, class28_0.uint_0 + class28_1.uint_0); Class15.Class28.Class30.smethod_13(class28_0.uint_1, 0u, class28_0.uint_0, class28_1.uint_1, 0u, class28_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.class28_0 = (this.class28_1 = (this.class28_2 = (this.class28_3 = (this.class28_4 = (this.class28_5 = (this.class28_6 = (this.class28_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.class28_0) && !this.method_15(xmlTextReader, name, "Exponent", ref this.class28_1) && !this.method_15(xmlTextReader, name, "P", ref this.class28_2) && !this.method_15(xmlTextReader, name, "Q", ref this.class28_3) && !this.method_15(xmlTextReader, name, "DP", ref this.class28_4) && !this.method_15(xmlTextReader, name, "DQ", ref this.class28_5) && !this.method_15(xmlTextReader, name, "InverseQ", ref this.class28_6) && !this.method_15(xmlTextReader, name, "D", ref this.class28_7)) { xmlTextReader.ReadString(); } break; } default: if (xmlNodeType2 != XmlNodeType.EndElement) { goto Block_9; } xmlTextReader.ReadEndElement(); break; } } Block_9: throw new ArgumentException(); }