using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Threading;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Prng
{
	// Token: 0x020015F2 RID: 5618
	[Token(Token = "0x20015F2")]
	[StructLayout(3)]
	public class VmpcRandomGenerator : IRandomGenerator
	{
		// Token: 0x0600961F RID: 38431 RVA: 0x0021488C File Offset: 0x00212A8C
		[Token(Token = "0x600961F")]
		[Address(RVA = "0x1E4D9B0", Offset = "0x1E4C3B0", VA = "0x181E4D9B0")]
		public VmpcRandomGenerator()
		{
			byte[] array = new byte[256];
			RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.B31A9EA1A2718942996E7F94106F0FC798C174C8).FieldHandle);
			this.P = array;
			this.s = (byte)((ulong)190L);
			base..ctor();
		}

		// Token: 0x06009620 RID: 38432 RVA: 0x002148CC File Offset: 0x00212ACC
		[Token(Token = "0x6009620")]
		[Address(RVA = "0x1E4D4E0", Offset = "0x1E4BEE0", VA = "0x181E4D4E0", Slot = "8")]
		public virtual void AddSeedMaterial(byte[] seed)
		{
			int num = 0;
			int length = seed.Length;
			if (num < length)
			{
				byte[] p = this.P;
				byte b = this.n;
				int length2 = p.Length;
				byte b2;
				byte b3;
				b2 += b3;
				byte b4 = this.s;
				b2 += b4;
				byte b5;
				this.s = b5;
				int length3 = p.Length;
				byte[] p2 = this.P;
				byte b6 = this.s;
				num++;
			}
		}

		// Token: 0x06009621 RID: 38433 RVA: 0x00214940 File Offset: 0x00212B40
		[Token(Token = "0x6009621")]
		[Address(RVA = "0x1E4D640", Offset = "0x1E4C040", VA = "0x181E4D640", Slot = "9")]
		public virtual void AddSeedMaterial(long seed)
		{
			byte[] array = Pack.UInt64_To_BE((ulong)seed);
			((IRandomGenerator)this).AddSeedMaterial(array);
		}

		// Token: 0x06009622 RID: 38434 RVA: 0x0021495C File Offset: 0x00212B5C
		[Token(Token = "0x6009622")]
		[Address(RVA = "0x1E4D970", Offset = "0x1E4C370", VA = "0x181E4D970", Slot = "10")]
		public virtual void NextBytes(byte[] bytes)
		{
			this.NextBytes(bytes);
		}

		// Token: 0x06009623 RID: 38435 RVA: 0x00214978 File Offset: 0x00212B78
		[Token(Token = "0x6009623")]
		[Address(RVA = "0x1E4D680", Offset = "0x1E4C080", VA = "0x181E4D680", Slot = "11")]
		public virtual void NextBytes(byte[] bytes, int start, int len)
		{
			int num;
			do
			{
				num = 0;
				byte[] p = this.P;
				byte[] p2 = this.P;
				byte b = this.n;
				int length = p2.Length;
				byte b2 = this.s;
				byte b3;
				b3 += b2;
				byte b4;
				this.s = b4;
				int length2 = p2.Length;
				byte[] p3 = this.P;
				byte b5 = this.n;
				int length3 = p3.Length;
				byte b6 = this.s;
				byte[] p4 = this.P;
				byte b7 = this.s;
				Monitor.Exit(p);
				if (num != -1)
				{
				}
			}
			while (num != 0);
		}

		// Token: 0x0400631C RID: 25372
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x400631C")]
		private byte n;

		// Token: 0x0400631D RID: 25373
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
		[Token(Token = "0x400631D")]
		private byte[] P;

		// Token: 0x0400631E RID: 25374
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
		[Token(Token = "0x400631E")]
		private byte s;
	}
}