using System;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities
{
	// Token: 0x02001A01 RID: 6657
	[Token(Token = "0x2001A01")]
	public abstract class BigIntegers
	{
		// Token: 0x06009C10 RID: 39952 RVA: 0x001FEE80 File Offset: 0x001FD080
		[Token(Token = "0x6009C10")]
		[Address(RVA = "0x4DFDF0", Offset = "0x4DEDF0", VA = "0x1804DFDF0")]
		public static byte[] AsUnsignedByteArray(BigInteger n)
		{
			return n.ToByteArrayUnsigned();
		}

		// Token: 0x06009C11 RID: 39953 RVA: 0x001FEE9C File Offset: 0x001FD09C
		[Token(Token = "0x6009C11")]
		[Address(RVA = "0x4DFE10", Offset = "0x4DEE10", VA = "0x1804DFE10")]
		public static byte[] AsUnsignedByteArray(int length, BigInteger n)
		{
			byte[] array = n.ToByteArrayUnsigned();
			if (array.Length != length)
			{
				byte[] array2 = new byte[length];
				int length2 = array.Length;
				int num = array2.Length;
				int num2 = 0;
				num -= length2;
				Array.Copy(array, num2, array2, num, length2);
			}
			return array;
		}

		// Token: 0x06009C12 RID: 39954 RVA: 0x001FEEE8 File Offset: 0x001FD0E8
		[Token(Token = "0x6009C12")]
		[Address(RVA = "0x4DFEE0", Offset = "0x4DEEE0", VA = "0x1804DFEE0")]
		public static BigInteger CreateRandomInRange(BigInteger min, BigInteger max, SecureRandom random)
		{
			int num = min.CompareTo(max);
			int num2 = min.BitLength;
			int num3 = 0;
			int num4 = max.BitLength;
			num4 -= num3;
			int num5 = 0;
			num2 = max.BitLength;
			BigInteger bigInteger = new BigInteger(num2, random);
			int num6 = bigInteger.CompareTo(min);
			if (bigInteger.CompareTo(max) > 0)
			{
				num5++;
				num2 = max.Subtract(min).BitLength;
				int num7;
				BigInteger bigInteger2 = new BigInteger(num7, random);
				num7 = num2 - 1;
				return bigInteger2.Add(min);
			}
			BigInteger zero = BigInteger.Zero;
			BigInteger bigInteger3 = max.Subtract(min);
			BigInteger bigInteger4 = BigIntegers.CreateRandomInRange(zero, bigInteger3, random);
			throw new NullReferenceException();
		}

		// Token: 0x06009C13 RID: 39955 RVA: 0x001FEF88 File Offset: 0x001FD188
		[Token(Token = "0x6009C13")]
		[Address(RVA = "0x4E00F0", Offset = "0x4DF0F0", VA = "0x1804E00F0")]
		public static int GetUnsignedByteLength(BigInteger n)
		{
			int num = 0;
			int num2 = n.BitLength;
			num2 += 7;
			return num2 + num;
		}

		// Token: 0x06009C14 RID: 39956 RVA: 0x001FEFB0 File Offset: 0x001FD1B0
		[Token(Token = "0x6009C14")]
		[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
		protected BigIntegers()
		{
		}

		// Token: 0x0400689F RID: 26783
		[Token(Token = "0x400689F")]
		private const int MaxIterations = 1000;
	}
}