27Aug2021-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: 0x02001BF8 RID: 7160
	[Token(Token = "0x2001BF8")]
	public class DefaultTlsDHVerifier : TlsDHVerifier
	{
		// Token: 0x0600B04A RID: 45130 RVA: 0x0026138C File Offset: 0x0025F58C
		[Token(Token = "0x600B04A")]
		[Address(RVA = "0x2334F00", Offset = "0x2333F00", VA = "0x182334F00")]
		private static void AddDefaultGroup(DHParameters dhParameters)
		{
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			throw new NullReferenceException();
		}

		// Token: 0x0600B04B RID: 45131 RVA: 0x002613A4 File Offset: 0x0025F5A4
		[Token(Token = "0x600B04B")]
		[Address(RVA = "0x2335290", Offset = "0x2334290", VA = "0x182335290")]
		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: 0x0600B04C RID: 45132 RVA: 0x0026142C File Offset: 0x0025F62C
		[Token(Token = "0x600B04C")]
		[Address(RVA = "0x23354E0", Offset = "0x23344E0", VA = "0x1823354E0")]
		public DefaultTlsDHVerifier()
		{
			int defaultMinimumPrimeBits = DefaultTlsDHVerifier.DefaultMinimumPrimeBits;
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			base..ctor();
			this.mGroups = defaultGroups;
			this.mMinimumPrimeBits = defaultMinimumPrimeBits;
		}

		// Token: 0x0600B04D RID: 45133 RVA: 0x0026145C File Offset: 0x0025F65C
		[Token(Token = "0x600B04D")]
		[Address(RVA = "0x2335450", Offset = "0x2334450", VA = "0x182335450")]
		public DefaultTlsDHVerifier(int minimumPrimeBits)
		{
			IList defaultGroups = DefaultTlsDHVerifier.DefaultGroups;
			base..ctor();
			this.mGroups = defaultGroups;
			this.mMinimumPrimeBits = minimumPrimeBits;
		}

		// Token: 0x0600B04E RID: 45134 RVA: 0x00261484 File Offset: 0x0025F684
		[Token(Token = "0x600B04E")]
		[Address(RVA = "0x52CBA0", Offset = "0x52BBA0", VA = "0x18052CBA0")]
		public DefaultTlsDHVerifier(IList groups, int minimumPrimeBits)
		{
			this.mGroups = groups;
			this.mMinimumPrimeBits = minimumPrimeBits;
		}

		// Token: 0x0600B04F RID: 45135 RVA: 0x002614A8 File Offset: 0x0025F6A8
		[Token(Token = "0x600B04F")]
		[Address(RVA = "0x2334EB0", Offset = "0x2333EB0", VA = "0x182334EB0", Slot = "5")]
		public virtual bool Accept(DHParameters dhParameters)
		{
			bool flag = this.CheckGroup(dhParameters);
			if (!flag)
			{
				return flag;
			}
			return ((TlsDHVerifier)this).Accept(dhParameters);
		}

		// Token: 0x17001BF6 RID: 7158
		// (get) Token: 0x0600B050 RID: 45136 RVA: 0x002614CC File Offset: 0x0025F6CC
		[Token(Token = "0x17001BF6")]
		public virtual int MinimumPrimeBits
		{
			[Token(Token = "0x600B050")]
			[Address(RVA = "0x411540", Offset = "0x410540", VA = "0x180411540", Slot = "6")]
			get
			{
				return this.mMinimumPrimeBits;
			}
		}

		// Token: 0x0600B051 RID: 45137 RVA: 0x002614E0 File Offset: 0x0025F6E0
		[Token(Token = "0x600B051")]
		[Address(RVA = "0x2334F80", Offset = "0x2333F80", VA = "0x182334F80", Slot = "7")]
		protected virtual bool AreGroupsEqual(DHParameters a, DHParameters b)
		{
			if (a == b)
			{
				return true;
			}
			bool flag;
			if (!flag)
			{
				return flag;
			}
			return flag;
		}

		// Token: 0x0600B052 RID: 45138 RVA: 0x00261500 File Offset: 0x0025F700
		[Token(Token = "0x600B052")]
		[Address(RVA = "0x2335020", Offset = "0x2334020", VA = "0x182335020", Slot = "8")]
		protected virtual bool AreParametersEqual(BigInteger a, BigInteger b)
		{
			if (a == b)
			{
				return true;
			}
			throw new NullReferenceException();
		}

		// Token: 0x0600B053 RID: 45139 RVA: 0x00261518 File Offset: 0x0025F718
		[Token(Token = "0x600B053")]
		[Address(RVA = "0x2335060", Offset = "0x2334060", VA = "0x182335060", 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: 0x0600B054 RID: 45140 RVA: 0x00261554 File Offset: 0x0025F754
		[Token(Token = "0x600B054")]
		[Address(RVA = "0x2335240", Offset = "0x2334240", VA = "0x182335240", Slot = "10")]
		protected virtual bool CheckMinimumPrimeBits(DHParameters dhParameters)
		{
			bool flag;
			return dhParameters.p.BitLength >= (flag ? 1 : 0);
		}

		// Token: 0x04007006 RID: 28678
		[Token(Token = "0x4007006")]
		public static readonly int DefaultMinimumPrimeBits;

		// Token: 0x04007007 RID: 28679
		[Token(Token = "0x4007007")]
		protected static readonly IList DefaultGroups = Platform.CreateArrayList();

		// Token: 0x04007008 RID: 28680
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007008")]
		protected readonly IList mGroups;

		// Token: 0x04007009 RID: 28681
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007009")]
		protected readonly int mMinimumPrimeBits;
	}
}