using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Math.Raw
{
	// Token: 0x020019DC RID: 6620
	[Token(Token = "0x20019DC")]
	internal abstract class Nat160
	{
		// Token: 0x06009F26 RID: 40742 RVA: 0x00219F88 File Offset: 0x00218188
		[Token(Token = "0x6009F26")]
		[Address(RVA = "0x1F72180", Offset = "0x1F70F80", VA = "0x181F72180")]
		public static uint Add(uint[] x, uint[] y, uint[] z)
		{
			uint num = y[0];
			uint num2 = x[0];
			num += num2;
			z[0] = num;
			uint num3 = y[0];
			uint num4 = x[0];
			num3 += num;
			num3 += num4;
			z[0] = num3;
			uint num5 = y[1];
			uint num6 = x[1];
			num5 += num3;
			num5 += num6;
			z[1] = num5;
			uint num7 = y[1];
			uint num8 = x[1];
			num7 += num5;
			num7 += num8;
			z[1] = num7;
			uint num9 = x[2];
			uint num10 = y[2];
			num10 += num7;
			num10 += num9;
			z[2] = num10;
			return num10;
		}

		// Token: 0x06009F27 RID: 40743 RVA: 0x0021A058 File Offset: 0x00218258
		[Token(Token = "0x6009F27")]
		[Address(RVA = "0x1F71900", Offset = "0x1F70700", VA = "0x181F71900")]
		public static uint AddBothTo(uint[] x, uint[] y, uint[] z)
		{
			uint num = y[0];
			uint num2 = z[0];
			num2 += num;
			uint num3 = x[0];
			num2 += num3;
			z[0] = num2;
			uint num4 = z[0];
			num2 += num4;
			uint num5 = y[0];
			num2 += num5;
			uint num6 = x[0];
			num2 += num6;
			z[0] = num2;
			uint num7 = y[1];
			num2 += num7;
			uint num8 = x[1];
			num2 += num8;
			uint num9 = z[1];
			num2 += num9;
			z[1] = num2;
			uint num10 = z[1];
			num2 += num10;
			uint num11 = y[1];
			num2 += num11;
			uint num12 = x[1];
			num2 += num12;
			z[1] = num2;
			uint num13 = x[2];
			uint num14 = y[2];
			uint num15 = z[2];
			num2 += num15;
			num2 += num14;
			num2 += num13;
			z[2] = num2;
			return num2;
		}

		// Token: 0x06009F28 RID: 40744 RVA: 0x0021A160 File Offset: 0x00218360
		[Token(Token = "0x6009F28")]
		[Address(RVA = "0x1F71DC0", Offset = "0x1F70BC0", VA = "0x181F71DC0")]
		public static uint AddTo(uint[] x, uint[] z)
		{
			uint num = x[0];
			uint num2 = z[0];
			num += num2;
			z[0] = num;
			uint num3 = z[0];
			num += num3;
			uint num4 = x[0];
			num += num4;
			z[0] = num;
			uint num5 = z[1];
			num += num5;
			uint num6 = x[1];
			num += num6;
			z[1] = num;
			uint num7 = z[1];
			num += num7;
			uint num8 = x[1];
			num += num8;
			z[1] = num;
			uint num9 = x[2];
			uint num10 = z[2];
			num += num9;
			num += num10;
			z[2] = num;
			return num;
		}

		// Token: 0x06009F29 RID: 40745 RVA: 0x0021A220 File Offset: 0x00218420
		[Token(Token = "0x6009F29")]
		[Address(RVA = "0x1F71F60", Offset = "0x1F70D60", VA = "0x181F71F60")]
		public static uint AddTo(uint[] x, int xOff, uint[] z, int zOff, uint cIn)
		{
			uint num = z[zOff];
			uint num2 = x[xOff];
			num += num2;
			int num3 = xOff + 1;
			z[0] = num;
			uint num4 = x[num3];
			int num5 = zOff + 1;
			uint num6 = z[num5];
			num6 += num;
			num6 += num4;
			z[0] = num6;
			uint num7 = x[(int)num4];
			uint num8 = z[num5];
			num8 += num6;
			num8 += num7;
			z[0] = num8;
			uint num9 = x[(int)num7];
			uint num10 = z[num5];
			num10 += num8;
			num10 += num9;
			z[0] = num10;
			uint num11 = x[(int)num9];
			uint num12 = z[num5];
			num12 += num10;
			num12 += num11;
			z[0] = num12;
			uint num13 = x[xOff];
			uint num14 = z[zOff];
			num14 += num12;
			return num14 + num13;
		}

		// Token: 0x06009F2A RID: 40746 RVA: 0x0021A324 File Offset: 0x00218524
		[Token(Token = "0x6009F2A")]
		[Address(RVA = "0x1F71B50", Offset = "0x1F70950", VA = "0x181F71B50")]
		public static uint AddToEachOther(uint[] u, int uOff, uint[] v, int vOff)
		{
			uint num = u[uOff];
			uint num2 = v[vOff];
			num += num2;
			u[0] = num;
			int num3 = uOff + 1;
			v[0] = num;
			int num4 = vOff + 1;
			uint num5 = v[num4];
			uint num6 = u[num3];
			num5 += num;
			num5 += num6;
			u[0] = num5;
			v[0] = num5;
			uint num7 = v[num4];
			uint num8 = u[num3];
			num7 += num5;
			num7 += num8;
			u[0] = num7;
			v[0] = num7;
			uint num9 = v[num4];
			uint num10 = u[num3];
			num9 += num7;
			num9 += num10;
			u[0] = num9;
			v[0] = num9;
			uint num11 = v[uOff];
			uint num12 = u[num4];
			num11 += num9;
			num11 += num12;
			u[0] = num11;
			v[0] = num11;
			return num11;
		}

		// Token: 0x06009F2B RID: 40747 RVA: 0x0021A430 File Offset: 0x00218630
		[Token(Token = "0x6009F2B")]
		[Address(RVA = "0x1F723A0", Offset = "0x1F711A0", VA = "0x181F723A0")]
		public static void Copy(uint[] x, uint[] z)
		{
			uint num = x[0];
			z[0] = num;
			uint num2 = x[0];
			z[0] = num2;
			uint num3 = x[1];
			z[1] = num3;
			uint num4 = x[1];
			z[1] = num4;
			uint num5 = x[2];
			z[2] = num5;
		}

		// Token: 0x06009F2C RID: 40748 RVA: 0x0021A498 File Offset: 0x00218698
		[Token(Token = "0x6009F2C")]
		[Address(RVA = "0x1F724E0", Offset = "0x1F712E0", VA = "0x181F724E0")]
		public static void Copy(uint[] x, int xOff, uint[] z, int zOff)
		{
			uint num = x[xOff];
			int num2 = xOff + 1;
			z[0] = num;
			uint num3 = x[num2];
			int num4 = xOff + 1;
			z[0] = num3;
			uint num5 = x[num4];
			z[0] = num5;
			uint num6 = x[num4];
			z[0] = num6;
			uint num7 = x[xOff];
			z[0] = num7;
		}

		// Token: 0x06009F2D RID: 40749 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009F2D")]
		[Address(RVA = "0x1F726A0", Offset = "0x1F714A0", VA = "0x181F726A0")]
		public static uint[] Create()
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009F2E RID: 40750 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009F2E")]
		[Address(RVA = "0x1F72660", Offset = "0x1F71460", VA = "0x181F72660")]
		public static uint[] CreateExt()
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009F2F RID: 40751 RVA: 0x0021A50C File Offset: 0x0021870C
		[Token(Token = "0x6009F2F")]
		[Address(RVA = "0x1F726E0", Offset = "0x1F714E0", VA = "0x181F726E0")]
		public static bool Diff(uint[] x, int xOff, uint[] y, int yOff, uint[] z, int zOff)
		{
			uint num;
			if ("{il2cpp array field x->}" <= num)
			{
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F30 RID: 40752 RVA: 0x0021A52C File Offset: 0x0021872C
		[Token(Token = "0x6009F30")]
		[Address(RVA = "0x1F727E0", Offset = "0x1F715E0", VA = "0x181F727E0")]
		public static bool Eq(uint[] x, uint[] y)
		{
			uint num2;
			uint num = y[(int)num2];
			if ("{il2cpp array field x->}" == num)
			{
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F31 RID: 40753 RVA: 0x0021A550 File Offset: 0x00218750
		[Token(Token = "0x6009F31")]
		[Address(RVA = "0x1F72850", Offset = "0x1F71650", VA = "0x181F72850")]
		public static uint[] FromBigInteger(BigInteger x)
		{
			int bitLength = x.BitLength;
			uint[] array = new uint[5];
			int num = 0;
			if (x.sign != 0)
			{
				num++;
				int intValue = x.IntValue;
				array[0] = (uint)intValue;
				BigInteger bigInteger = x.ShiftRight(32);
			}
			return array;
		}

		// Token: 0x06009F32 RID: 40754 RVA: 0x0021A59C File Offset: 0x0021879C
		[Token(Token = "0x6009F32")]
		[Address(RVA = "0x1F72980", Offset = "0x1F71780", VA = "0x181F72980")]
		public static uint GetBit(uint[] x, int bit)
		{
			if (bit != 0)
			{
				if (bit <= 4)
				{
					return x[bit];
				}
			}
			return x[0];
		}

		// Token: 0x06009F33 RID: 40755 RVA: 0x0021A5C8 File Offset: 0x002187C8
		[Token(Token = "0x6009F33")]
		[Address(RVA = "0x1F72A80", Offset = "0x1F71880", VA = "0x181F72A80")]
		public static bool Gte(uint[] x, uint[] y)
		{
			uint num2;
			uint num = y[(int)num2];
			if (x[(int)num2] <= num)
			{
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F34 RID: 40756 RVA: 0x0021A5F0 File Offset: 0x002187F0
		[Token(Token = "0x6009F34")]
		[Address(RVA = "0x1F72A00", Offset = "0x1F71800", VA = "0x181F72A00")]
		public static bool Gte(uint[] x, int xOff, uint[] y, int yOff)
		{
			uint num = y[x];
			if ("{il2cpp array field x->}" <= num)
			{
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F35 RID: 40757 RVA: 0x0021A614 File Offset: 0x00218814
		[Token(Token = "0x6009F35")]
		[Address(RVA = "0x1F72B00", Offset = "0x1F71900", VA = "0x181F72B00")]
		public static bool IsOne(uint[] x)
		{
			int length = x.Length;
			if ("{il2cpp array field x->}" == (ulong)1L && "{il2cpp array field x->}" == (ulong)0L)
			{
				return true;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F36 RID: 40758 RVA: 0x0021A648 File Offset: 0x00218848
		[Token(Token = "0x6009F36")]
		[Address(RVA = "0x1F72B70", Offset = "0x1F71970", VA = "0x181F72B70")]
		public static bool IsZero(uint[] x)
		{
			int num = 0;
			if ("{il2cpp array field x->}" == (ulong)0L)
			{
				num++;
				return true;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F37 RID: 40759 RVA: 0x0021A670 File Offset: 0x00218870
		[Token(Token = "0x6009F37")]
		[Address(RVA = "0x1F73A70", Offset = "0x1F72870", VA = "0x181F73A70")]
		public static void Mul(uint[] x, uint[] y, uint[] zz)
		{
			int length = y.Length;
			uint num = y[0];
			uint num2 = y[0];
			uint num3 = y[1];
			uint num4 = y[1];
			uint num5 = y[2];
			uint num6 = x[0];
			uint num7 = num6 * num;
			zz[0] = num7;
			uint num8 = num6 * num2;
			num8 += num7;
			zz[0] = num8;
			num7 = num6;
			uint num9 = num7 * num3;
			num9 += num8;
			zz[1] = num9;
			num8 = num6;
			uint num10 = num8 * num4;
			num10 += num9;
			uint num11 = num6 * num5;
			zz[1] = num10;
			num11 += num10;
			zz[2] = num11;
			zz[2] = num11;
			uint num13;
			uint num12 = x[(int)num13];
			uint num14 = num13 + 1U;
			uint num15 = zz[(int)num13];
			num9 = num12;
			uint num16 = num9 * num;
			num16 += num15;
			zz[0] = num16;
			uint num17 = zz[(int)num14];
			num15 = num12;
			uint num18 = num15 * num2;
			num17 += num18;
			num17 += num16;
			zz[0] = num17;
			uint num19 = zz[(int)num16];
			num18 = num12;
			uint num20 = num18 * num3;
			num19 += num20;
			num19 += num17;
			zz[0] = num19;
			uint num21 = zz[(int)num17];
			num20 = num12;
			uint num22 = num20 * num4;
			num21 += num22;
			num21 += num19;
			zz[0] = num21;
			uint num23 = zz[(int)num17];
			num13 += (uint)5;
			uint num24 = num12 * num5;
			num23 += num24;
			num23 += num21;
			zz[0] = num23;
			num13 += (uint)1;
			zz[0] = num23;
		}

		// Token: 0x06009F38 RID: 40760 RVA: 0x0021A82C File Offset: 0x00218A2C
		[Token(Token = "0x6009F38")]
		[Address(RVA = "0x1F73DF0", Offset = "0x1F72BF0", VA = "0x181F73DF0")]
		public static void Mul(uint[] x, int xOff, uint[] y, int yOff, uint[] zz, int zzOff)
		{
			int length = y.Length;
			uint num = y[yOff];
			int num2 = yOff + 1;
			uint num3 = y[num2];
			uint num4 = y[num2];
			uint num5 = y[num2];
			uint num6 = y[yOff];
			uint num7 = x[xOff];
			uint num8 = num7 * num;
			uint num9 = num7 * num3;
			num9 += num8;
			num8 = num7;
			uint num10 = num8 * num4;
			num10 += num9;
			num9 = num7;
			uint num11 = num9 * num5;
			num11 += num10;
			uint num12 = num7 * num6;
			num12 += num11;
			int num13 = xOff + 1;
			uint num14 = x[num13];
			num12 = num14;
			uint num15 = num12 * num;
			num15 += (uint)num13;
			uint num16 = num14 * num3;
			num16 = num14;
			uint num17 = num16 * num5;
			num15 += num17;
			uint num18 = num14 * num6;
			num17 += num18;
			num17 += num15;
			num13++;
			num13 -= xOff;
		}

		// Token: 0x06009F39 RID: 40761 RVA: 0x0021A920 File Offset: 0x00218B20
		[Token(Token = "0x6009F39")]
		[Address(RVA = "0x1F73100", Offset = "0x1F71F00", VA = "0x181F73100")]
		public static uint MulAddTo(uint[] x, uint[] y, uint[] zz)
		{
			int length = y.Length;
			uint num = y[0];
			uint num2 = y[0];
			uint num3 = y[1];
			uint num4 = y[1];
			uint num5 = y[2];
			int num6 = 0;
			uint num7 = x[num6];
			uint num8 = zz[num6];
			uint num9 = num7 * num;
			num9 += num8;
			zz[0] = num9;
			num8 = num7;
			uint num10 = num8 * num2;
			uint num11;
			num11 += num10;
			num11 += num9;
			zz[0] = num11;
			num10 = num7;
			uint num12 = num10 * num3;
			uint num13;
			num13 += num12;
			num13 += num11;
			zz[0] = num13;
			num12 = num7;
			uint num14 = num12 * num4;
			uint num15;
			num15 += num14;
			num15 += num13;
			zz[0] = num15;
			num6 += 5;
			uint num16 = num7 * num5;
			uint num17;
			num17 += num16;
			num17 += num15;
			zz[0] = num17;
			uint num18 = zz[num6];
			num6++;
			num6 += (int)num18;
			num6 += (int)num17;
			zz[0] = (uint)num6;
			throw new NullReferenceException();
		}

		// Token: 0x06009F3A RID: 40762 RVA: 0x0021AA40 File Offset: 0x00218C40
		[Token(Token = "0x6009F3A")]
		[Address(RVA = "0x1F73370", Offset = "0x1F72170", VA = "0x181F73370")]
		public static uint MulAddTo(uint[] x, int xOff, uint[] y, int yOff, uint[] zz, int zzOff)
		{
			int length = y.Length;
			uint num = y[yOff];
			int num2 = yOff + 1;
			uint num3 = y[num2];
			uint num4 = y[(int)num3];
			uint num5 = y[(int)num3];
			uint num6 = y[yOff];
			int num7 = 0;
			uint num8 = x[(int)num6];
			uint num9 = num8 * num;
			num9 += num6;
			num6 = num8;
			uint num10 = num6 * num4;
			num9 += num10;
			num10 = num8;
			uint num11 = num10 * num5;
			num9 += num8;
			num7 += (int)num11;
			num7 += (int)num9;
			throw new NullReferenceException();
		}

		// Token: 0x06009F3B RID: 40763 RVA: 0x0021AAD8 File Offset: 0x00218CD8
		[Token(Token = "0x6009F3B")]
		[Address(RVA = "0x1F72BC0", Offset = "0x1F719C0", VA = "0x181F72BC0")]
		public static ulong Mul33Add(uint w, uint[] x, int xOff, uint[] y, int yOff, uint[] z, int zOff)
		{
			uint num = x[xOff];
			uint num2 = num * w;
			uint num3;
			num3 += num2;
			int num4 = xOff + 1;
			uint num5 = x[num4];
			uint num6 = y[num4];
			uint num7 = w * w;
			num7 += num;
			num7 += num6;
			num3 += num7;
			uint num8 = x[(int)num6];
			uint num9 = y[(int)num6];
			num7 = num8;
			uint num10 = num7 * w;
			num10 += num5;
			num10 += num9;
			num3 += num10;
			uint num11 = x[(int)num9];
			uint num12 = y[(int)num9];
			num10 = num11;
			uint num13 = num10 * w;
			num13 += num8;
			num13 += num12;
			num3 += num13;
			uint num14 = num13 * w;
			num14 += num11;
			uint num15;
			num14 += num15;
			num3 += num14;
			throw new NullReferenceException();
		}

		// Token: 0x06009F3C RID: 40764 RVA: 0x0021ABA4 File Offset: 0x00218DA4
		[Token(Token = "0x6009F3C")]
		[Address(RVA = "0x1F73620", Offset = "0x1F72420", VA = "0x181F73620")]
		public static uint MulWordAddExt(uint x, uint[] yy, int yyOff, uint[] zz, int zzOff)
		{
			uint num = yy[yyOff] * x;
			uint num2;
			num += num2;
			int num3 = yyOff + 1;
			zz[0] = num;
			uint num4 = yy[num3] * x;
			uint num5;
			num5 += num4;
			num5 += num;
			zz[0] = num5;
			uint num6 = yy[(int)num4] * x;
			uint num7;
			num7 += num6;
			num7 += num5;
			zz[0] = num7;
			uint num8 = yy[(int)num6] * x;
			uint num9;
			num9 += num8;
			num9 += num7;
			zz[0] = num9;
			uint num10 = yy[yyOff] * x;
			uint num11;
			num11 += num10;
			num11 += num9;
			zz[0] = num11;
			return num11;
		}

		// Token: 0x06009F3D RID: 40765 RVA: 0x0021AC58 File Offset: 0x00218E58
		[Token(Token = "0x6009F3D")]
		[Address(RVA = "0x1F72E90", Offset = "0x1F71C90", VA = "0x181F72E90")]
		public static uint Mul33DWordAdd(uint x, ulong y, uint[] z, int zOff)
		{
			uint num = z[zOff];
			ulong num2 = y * (ulong)x;
			int num3 = zOff + 1;
			num2 += (ulong)num;
			z[0] = (uint)num2;
			uint num4 = z[num3];
			ulong num5 = y * (ulong)x;
			num5 += y;
			num5 += (ulong)num4;
			num2 += num5;
			z[0] = (uint)num2;
			uint num6 = z[(int)num5];
			num6 = (uint)((ulong)num6 + y);
			num2 += (ulong)num6;
			z[0] = (uint)num2;
			uint num7 = z[zOff];
			num7 = (uint)((ulong)num7 + num2);
			z[0] = num7;
			ulong num8;
			if (num8 != (ulong)num7 && num7 == (uint)z.Length)
			{
				num7 += (uint)1;
				num7 -= (uint)zOff;
				uint num9;
				return num9;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F3E RID: 40766 RVA: 0x0021AD04 File Offset: 0x00218F04
		[Token(Token = "0x6009F3E")]
		[Address(RVA = "0x1F73000", Offset = "0x1F71E00", VA = "0x181F73000")]
		public static uint Mul33WordAdd(uint x, uint y, uint[] z, int zOff)
		{
			uint num = z[zOff];
			int num2 = zOff + 1;
			uint num3 = x * y;
			num3 += num;
			z[0] = num3;
			uint num4 = z[num2];
			num4 += y;
			num3 += num4;
			z[0] = num3;
			uint num5 = z[zOff];
			num5 += num3;
			z[0] = num5;
			ulong num6;
			if (num6 != (ulong)num5 && num5 == (uint)z.Length)
			{
				num5 += (uint)1;
				num5 -= (uint)zOff;
				uint num7;
				return num7;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F3F RID: 40767 RVA: 0x0021AD88 File Offset: 0x00218F88
		[Token(Token = "0x6009F3F")]
		[Address(RVA = "0x1F73810", Offset = "0x1F72610", VA = "0x181F73810")]
		public static uint MulWordDwordAdd(uint x, ulong y, uint[] z, int zOff)
		{
			uint num = z[zOff];
			uint num2 = (uint)((ulong)x * y);
			num2 += num;
			int num3 = zOff + 1;
			z[0] = num2;
			uint num4 = z[num3];
			ulong num5 = y * (ulong)x;
			num4 = (uint)((ulong)num4 + num5);
			num4 += num2;
			z[0] = num4;
			uint num6 = z[zOff];
			num6 += num4;
			z[0] = num6;
			ulong num7;
			if (num7 != (ulong)num6 && num6 == (uint)z.Length)
			{
				num6 += (uint)1;
				num6 -= (uint)zOff;
				uint num8;
				return num8;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F40 RID: 40768 RVA: 0x0021AE14 File Offset: 0x00219014
		[Token(Token = "0x6009F40")]
		[Address(RVA = "0x1F739B0", Offset = "0x1F727B0", VA = "0x181F739B0")]
		public static uint MulWordsAdd(uint x, uint y, uint[] z, int zOff)
		{
			uint num = x * y;
			uint num2 = z[zOff];
			num += num2;
			z[0] = num;
			uint num3 = z[zOff];
			num3 += num;
			z[0] = num3;
			ulong num4;
			if (num4 != (ulong)num3 && num3 == (uint)z.Length)
			{
				num3 += (uint)1;
				num3 -= (uint)zOff;
				uint num5;
				return num5;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009F41 RID: 40769 RVA: 0x0021AE70 File Offset: 0x00219070
		[Token(Token = "0x6009F41")]
		[Address(RVA = "0x1F73920", Offset = "0x1F72720", VA = "0x181F73920")]
		public static uint MulWord(uint x, uint[] y, uint[] z, int zOff)
		{
			int num = 0;
			uint num2 = y[num] * x;
			num += (int)num2;
			z[0] = (uint)num;
			throw new NullReferenceException();
		}

		// Token: 0x06009F42 RID: 40770 RVA: 0x0021AE9C File Offset: 0x0021909C
		[Token(Token = "0x6009F42")]
		[Address(RVA = "0x1F741C0", Offset = "0x1F72FC0", VA = "0x181F741C0")]
		public static void Square(uint[] x, uint[] zz)
		{
			uint num = x[0];
			uint num3;
			uint num2 = x[(int)num3];
			uint num4 = num2 * num2;
			zz[0] = num4;
			zz[0] = num4;
			num4 = num;
			uint num5 = num4 * num;
			zz[0] = num5;
			uint num6 = x[0];
			uint num7 = zz[1];
			num5 = num6;
			uint num8 = num5 * num;
			num4 += num8;
			zz[0] = num5;
			int length = zz.Length;
			uint num9 = x[1];
			uint num10 = zz[1];
			num4 = num9;
			uint num11 = zz[2];
			num8 = num4;
			uint num12 = num4 * num;
			num12 += num8;
			num12 += num7;
			num4 = num9;
			uint num13 = num4 * num6;
			zz[1] = num8;
			num8 = num12;
			num13 += num8;
			num13 += num10;
			num10 = num13;
			num10 += num11;
			uint num14 = x[1];
			uint num15 = zz[2];
			num10 += num15;
			num7 = num14;
			num15 = num13;
			uint num16 = num7 * num;
			uint num17 = zz[3];
			num16 += num15;
			zz[1] = num15;
			num15 = num16;
			uint num18 = num14 * num6;
			uint num19 = num14 * num9;
			num18 += num15;
			num15 = num10;
			num18 += num15;
			num15 = num18;
			num19 += num15;
			num15 = num10;
			num19 += num15;
			num15 = num19;
			num10 += num15;
			num10 += num17;
			uint num20 = x[2];
			int length2 = zz.Length;
			uint num21 = zz[3];
			num12 = num10;
			num12 += num21;
			uint num22 = zz[4];
			num10 = num20;
			uint num23 = num10 * num;
			num21 = num18;
			num23 += num21;
			zz[2] = num21;
			num16 = num20;
			uint num24 = num16 * num6;
			uint num25 = num20 * num9;
			uint num26 = num20 * num14;
			num21 = num23;
			num24 += num21;
			num21 = num19;
			num24 += num21;
			num21 = num24;
			num25 += num21;
			num21 = num10;
			num25 += num21;
			num21 = num25;
			num26 += num21;
			num21 = num12;
			num26 += num21;
			num21 = num26;
			num12 += num21;
			num12 += num22;
			zz[2] = num21;
			zz[3] = num21;
			zz[3] = num21;
			zz[4] = num21;
			num21 = num12;
			num21 += num21;
			zz[4] = num21;
		}

		// Token: 0x06009F43 RID: 40771 RVA: 0x0021B0F8 File Offset: 0x002192F8
		[Token(Token = "0x6009F43")]
		[Address(RVA = "0x1F746B0", Offset = "0x1F734B0", VA = "0x181F746B0")]
		public static void Square(uint[] x, int xOff, uint[] zz, int zzOff)
		{
			uint num = x[xOff];
			uint num2 = x[x];
			uint num3 = num2 * num2;
			zz[0] = num3;
			zz[0] = num3;
			num3 = num;
			uint num4 = num3 * num;
			int num5 = xOff + 1;
			zz.m_value = num4;
			uint num6 = x[num5];
			int length = zz.Length;
			int num7 = zzOff + 1;
			uint num8 = num6;
			uint num9 = num8 * num;
			num3 += num9;
			zz[0] = num4;
			uint num10 = x[(int)num9];
			int length2 = zz.Length;
			uint num11 = zz[(int)num9];
			num4 = num10;
			uint num12 = num4 * num;
			num11 = num3;
			num12 += num11;
			num12 += num8;
			zz[0] = num8;
			num8 = num12;
			uint num13 = num10 * num6;
			num13 += num8;
			uint num14;
			num13 += num14;
			num3 = num13;
			num3 += num11;
			uint num15 = x[(int)num11];
			int length3 = zz.Length;
			uint num16 = zz[(int)num11];
			num11 = num3;
			num16 += num11;
			uint num17 = zz[(int)num14];
			uint num18 = num15 * num;
			num17 = num13;
			num18 += num17;
			zz[0] = num17;
			uint num19 = num15 * num10;
			num17 = num18;
			num15 += num17;
			num17 = num3;
			num15 += num17;
			num17 = num15;
			num19 += num17;
			num17 = num16;
			num19 += num17;
			num17 = num19;
			num16 += num17;
			num16 += num17;
			uint num20 = x[xOff];
			int length4 = zz.Length;
			uint num21 = zz[xOff];
			num17 = num16;
			num21 += num17;
			uint num22 = zz[xOff];
			uint num23 = num20 * num;
			num22 = num15;
			num23 += num22;
			zz[0] = num22;
			num18 = num20;
			uint num24 = num20 * num10;
			num22 = num23;
			num18 += num22;
			num18 += num19;
			num19 = num18;
			num24 += num19;
			num19 = num16;
			num24 += num19;
			num19 = num24;
			num20 += num19;
			num19 = num21;
			num20 += num19;
			num19 = num20;
			num21 += num19;
			num21 += num22;
			zz[2] = num22;
			zz[3] = num22;
			zz[3] = num22;
			zz[0] = num22;
			num22 = num21;
			num22 += num22;
			zz[0] = num22;
		}

		// Token: 0x06009F44 RID: 40772 RVA: 0x0021B340 File Offset: 0x00219540
		[Token(Token = "0x6009F44")]
		[Address(RVA = "0x1F75220", Offset = "0x1F74020", VA = "0x181F75220")]
		public static int Sub(uint[] x, uint[] y, uint[] z)
		{
			uint num = y[0];
			uint num2 = x[0];
			num2 -= num;
			z[0] = num2;
			uint num3 = y[0];
			num2 -= num3;
			uint num4 = x[0];
			num2 += num4;
			z[0] = num2;
			uint num5 = y[1];
			num2 -= num5;
			uint num6 = x[1];
			num2 += num6;
			z[1] = num2;
			uint num7 = y[1];
			num2 -= num7;
			uint num8 = x[1];
			num2 += num8;
			z[1] = num2;
			uint num9 = x[2];
			uint num10 = y[2];
			num2 -= num10;
			num2 += num9;
			z[2] = num2;
			throw new NullReferenceException();
		}

		// Token: 0x06009F45 RID: 40773 RVA: 0x0021B400 File Offset: 0x00219600
		[Token(Token = "0x6009F45")]
		[Address(RVA = "0x1F75450", Offset = "0x1F74250", VA = "0x181F75450")]
		public static int Sub(uint[] x, int xOff, uint[] y, int yOff, uint[] z, int zOff)
		{
			uint num = x[yOff];
			uint num2 = y[yOff];
			num -= num2;
			int num3 = yOff + 1;
			uint num4 = x[num3];
			int num5 = yOff + 1;
			uint num6 = y[num5];
			num -= num6;
			num += num4;
			uint num7 = x[(int)num6];
			uint num8 = y[(int)num6];
			num -= num8;
			num += num7;
			uint num9 = x[(int)num8];
			uint num10 = y[(int)num8];
			num -= num10;
			num += num9;
			uint num11 = x[yOff];
			uint num12 = y[yOff];
			num -= num12;
			num += num11;
			throw new NullReferenceException();
		}

		// Token: 0x06009F46 RID: 40774 RVA: 0x0021B4A8 File Offset: 0x002196A8
		[Token(Token = "0x6009F46")]
		[Address(RVA = "0x1F74C60", Offset = "0x1F73A60", VA = "0x181F74C60")]
		public static int SubBothFrom(uint[] x, uint[] y, uint[] z)
		{
			uint num = y[0];
			uint num2 = z[0];
			num2 -= num;
			uint num3 = x[0];
			num2 -= num3;
			z[0] = num2;
			uint num4 = y[0];
			num2 -= num4;
			uint num5 = x[0];
			num2 -= num5;
			uint num6 = z[0];
			num2 += num6;
			z[0] = num2;
			uint num7 = y[1];
			num2 -= num7;
			uint num8 = x[1];
			num2 -= num8;
			uint num9 = z[1];
			num2 += num9;
			z[1] = num2;
			uint num10 = y[1];
			num2 -= num10;
			uint num11 = x[1];
			num2 -= num11;
			uint num12 = z[1];
			num2 += num12;
			z[1] = num2;
			uint num13 = x[2];
			uint num14 = y[2];
			num2 -= num14;
			uint num15 = z[2];
			num2 -= num13;
			num2 += num15;
			z[2] = num2;
			throw new NullReferenceException();
		}

		// Token: 0x06009F47 RID: 40775 RVA: 0x0021B5AC File Offset: 0x002197AC
		[Token(Token = "0x6009F47")]
		[Address(RVA = "0x1F75080", Offset = "0x1F73E80", VA = "0x181F75080")]
		public static int SubFrom(uint[] x, uint[] z)
		{
			uint num = x[0];
			uint num2 = z[0];
			num2 -= num;
			z[0] = num2;
			uint num3 = x[0];
			num2 -= num3;
			uint num4 = z[0];
			num2 += num4;
			z[0] = num2;
			uint num5 = x[1];
			num2 -= num5;
			uint num6 = z[1];
			num2 += num6;
			z[1] = num2;
			uint num7 = x[1];
			num2 -= num7;
			uint num8 = z[1];
			num2 += num8;
			z[1] = num2;
			uint num9 = x[2];
			num2 -= num9;
			uint num10 = z[2];
			num2 += num10;
			z[2] = num2;
			throw new NullReferenceException();
		}

		// Token: 0x06009F48 RID: 40776 RVA: 0x0021B66C File Offset: 0x0021986C
		[Token(Token = "0x6009F48")]
		[Address(RVA = "0x1F74EB0", Offset = "0x1F73CB0", VA = "0x181F74EB0")]
		public static int SubFrom(uint[] x, int xOff, uint[] z, int zOff)
		{
			uint num = z[zOff];
			int num2 = zOff + 1;
			uint num3 = x[xOff];
			num -= num3;
			z[0] = num;
			int num4 = xOff + 1;
			uint num5 = x[num4];
			num -= num5;
			uint num6 = z[num2];
			num += num6;
			z[0] = num;
			uint num7 = x[(int)num6];
			num -= num7;
			uint num8;
			num8 += num;
			z[0] = num8;
			uint num9 = x[(int)num7];
			num8 -= num9;
			uint num10;
			num10 += num8;
			z[0] = num10;
			uint num11 = x[xOff];
			uint num12 = z[zOff];
			num10 -= num11;
			num12 += num10;
			z[0] = num12;
			throw new NullReferenceException();
		}

		// Token: 0x06009F49 RID: 40777 RVA: 0x0021B734 File Offset: 0x00219934
		[Token(Token = "0x6009F49")]
		[Address(RVA = "0x1F756D0", Offset = "0x1F744D0", VA = "0x181F756D0")]
		public static BigInteger ToBigInteger(uint[] x)
		{
			byte[] array = new byte[20];
			int num = 0;
			uint num2 = x[num];
			if (num2 != (uint)0)
			{
				Pack.UInt32_To_BE(num2, array, 16);
			}
			num++;
			return new BigInteger(1, array);
		}

		// Token: 0x06009F4A RID: 40778 RVA: 0x0021B774 File Offset: 0x00219974
		[Token(Token = "0x6009F4A")]
		[Address(RVA = "0x1F757A0", Offset = "0x1F745A0", VA = "0x181F757A0")]
		public static void Zero(uint[] z)
		{
			int num = 0;
			z[0] = (uint)num;
			z[0] = (uint)num;
			z[1] = (uint)num;
			z[1] = (uint)num;
			z[2] = (uint)num;
		}

		// Token: 0x06009F4B RID: 40779 RVA: 0x0021B7B4 File Offset: 0x002199B4
		[Token(Token = "0x6009F4B")]
		[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
		protected Nat160()
		{
		}

		// Token: 0x04006A56 RID: 27222
		[Token(Token = "0x4006A56")]
		private const ulong M = 4294967295UL;
	}
}