Apr2020-Cpp2Il-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Crypto/Tls/DefaultTlsDHVerifier.cs

using System;
using System.Collections;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
{
	// Token: 0x02001B18 RID: 6936
	[Token(Token = "0x2001B18")]
	public class DefaultTlsDHVerifier : TlsDHVerifier
	{
		// Token: 0x0600AC7C RID: 44156 RVA: 0x002582AC File Offset: 0x002564AC
		[Token(Token = "0x600AC7C")]
		[Address(RVA = "0x18AE1A0", Offset = "0x18ACFA0", VA = "0x1818AE1A0")]
		private static void AddDefaultGroup(DHParameters dhParameters)
		{
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			throw new NullReferenceException();
		}

		// Token: 0x0600AC7D RID: 44157 RVA: 0x002582C4 File Offset: 0x002564C4
		[Token(Token = "0x600AC7D")]
		[Address(RVA = "0x18AE530", Offset = "0x18AD330", VA = "0x1818AE530")]
		static DefaultTlsDHVerifier()
		{
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc7919_ffdhe2048);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc7919_ffdhe3072);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc7919_ffdhe4096);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc7919_ffdhe6144);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc7919_ffdhe8192);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_1536);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_2048);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_3072);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_4096);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_6144);
			DefaultTlsDHVerifier.AddDefaultGroup(DHStandardGroups.rfc3526_8192);
		}

		// Token: 0x0600AC7E RID: 44158 RVA: 0x0025834C File Offset: 0x0025654C
		[Token(Token = "0x600AC7E")]
		[Address(RVA = "0x18AE780", Offset = "0x18AD580", VA = "0x1818AE780")]
		public DefaultTlsDHVerifier()
		{
			int defaultMinimumPrimeBits = DefaultTlsDHVerifier.DefaultMinimumPrimeBits;
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			base..ctor();
			this.mGroups = defaultGroups;
			this.mMinimumPrimeBits = defaultMinimumPrimeBits;
		}

		// Token: 0x0600AC7F RID: 44159 RVA: 0x0025837C File Offset: 0x0025657C
		[Token(Token = "0x600AC7F")]
		[Address(RVA = "0x18AE6F0", Offset = "0x18AD4F0", VA = "0x1818AE6F0")]
		public DefaultTlsDHVerifier(int minimumPrimeBits)
		{
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			base..ctor();
			this.mGroups = defaultGroups;
			this.mMinimumPrimeBits = minimumPrimeBits;
		}

		// Token: 0x0600AC80 RID: 44160 RVA: 0x002583A4 File Offset: 0x002565A4
		[Token(Token = "0x600AC80")]
		[Address(RVA = "0x4F34F0", Offset = "0x4F22F0", VA = "0x1804F34F0")]
		public DefaultTlsDHVerifier(IList groups, int minimumPrimeBits)
		{
			this.mGroups = groups;
			this.mMinimumPrimeBits = minimumPrimeBits;
		}

		// Token: 0x0600AC81 RID: 44161 RVA: 0x002583C8 File Offset: 0x002565C8
		[Token(Token = "0x600AC81")]
		[Address(RVA = "0x18AE150", Offset = "0x18ACF50", VA = "0x1818AE150", Slot = "5")]
		public virtual bool Accept(DHParameters dhParameters)
		{
			bool flag = this.CheckGroup(dhParameters);
			if (!flag)
			{
				return flag;
			}
			return ((TlsDHVerifier)this).Accept(dhParameters);
		}

		// Token: 0x17001B59 RID: 7001
		// (get) Token: 0x0600AC82 RID: 44162 RVA: 0x002583EC File Offset: 0x002565EC
		[Token(Token = "0x17001B59")]
		public virtual int MinimumPrimeBits
		{
			[Token(Token = "0x600AC82")]
			[Address(RVA = "0x40B720", Offset = "0x40A520", VA = "0x18040B720", Slot = "6")]
			get
			{
				return this.mMinimumPrimeBits;
			}
		}

		// Token: 0x0600AC83 RID: 44163 RVA: 0x00258400 File Offset: 0x00256600
		[Token(Token = "0x600AC83")]
		[Address(RVA = "0x18AE220", Offset = "0x18AD020", VA = "0x1818AE220", Slot = "7")]
		protected virtual bool AreGroupsEqual(DHParameters a, DHParameters b)
		{
			if (a == b)
			{
				return true;
			}
			bool flag;
			if (!flag)
			{
				return flag;
			}
			return flag;
		}

		// Token: 0x0600AC84 RID: 44164 RVA: 0x00258420 File Offset: 0x00256620
		[Token(Token = "0x600AC84")]
		[Address(RVA = "0x18AE2C0", Offset = "0x18AD0C0", VA = "0x1818AE2C0", Slot = "8")]
		protected virtual bool AreParametersEqual(BigInteger a, BigInteger b)
		{
			if (a == b)
			{
				return true;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600AC85 RID: 44165 RVA: 0x00258438 File Offset: 0x00256638
		[Token(Token = "0x600AC85")]
		[Address(RVA = "0x18AE300", Offset = "0x18AD100", VA = "0x1818AE300", Slot = "9")]
		protected virtual bool CheckGroup(DHParameters dhParameters)
		{
			int num;
			do
			{
				num = 0;
				IList list = this.mGroups;
				int minimumPrimeBits = this.MinimumPrimeBits;
				while (minimumPrimeBits == 0)
				{
				}
				if (minimumPrimeBits != 0)
				{
				}
			}
			while (num != 0);
			if (num != -1)
			{
				return true;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600AC86 RID: 44166 RVA: 0x00258474 File Offset: 0x00256674
		[Token(Token = "0x600AC86")]
		[Address(RVA = "0x18AE4E0", Offset = "0x18AD2E0", VA = "0x1818AE4E0", Slot = "10")]
		protected virtual bool CheckMinimumPrimeBits(DHParameters dhParameters)
		{
			bool flag;
			return dhParameters.p.BitLength >= (flag ? 1 : 0);
		}

		// Token: 0x04006E4D RID: 28237
		[Token(Token = "0x4006E4D")]
		public static readonly int DefaultMinimumPrimeBits;

		// Token: 0x04006E4E RID: 28238
		[Token(Token = "0x4006E4E")]
		protected static readonly IList DefaultGroups = Platform.CreateArrayList();

		// Token: 0x04006E4F RID: 28239
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4006E4F")]
		protected readonly IList mGroups;

		// Token: 0x04006E50 RID: 28240
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4006E50")]
		protected readonly int mMinimumPrimeBits;
	}
}