using System;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
{
	// Token: 0x02001E09 RID: 7689
	[Token(Token = "0x2001E09")]
	public class CmsAuthenticatedDataParser : CmsContentInfoParser
	{
		// Token: 0x0600C0CB RID: 49355 RVA: 0x002B861C File Offset: 0x002B681C
		[Token(Token = "0x600C0CB")]
		[Address(RVA = "0x2141A00", Offset = "0x2140A00", VA = "0x182141A00")]
		public CmsAuthenticatedDataParser(byte[] envelopedData)
		{
			int num;
			MemoryStream memoryStream = new MemoryStream(envelopedData, num != 0);
			num = 0;
		}

		// Token: 0x0600C0CC RID: 49356 RVA: 0x002B8634 File Offset: 0x002B6834
		[Token(Token = "0x600C0CC")]
		[Address(RVA = "0x21417C0", Offset = "0x21407C0", VA = "0x1821417C0")]
		public CmsAuthenticatedDataParser(Stream envelopedData)
		{
			IAsn1Convertible content;
			for (;;)
			{
				base..ctor(envelopedData);
				ContentInfoParser contentInfo = this.contentInfo;
				this.authAttrNotRead = true;
				if (contentInfo.GetContent(16) == 0)
				{
				}
				AuthenticatedDataParser authenticatedDataParser;
				if (authenticatedDataParser != 0)
				{
					this.authData = authenticatedDataParser;
					Asn1SetParser recipientInfos = authenticatedDataParser.GetRecipientInfos();
					AlgorithmIdentifier macAlgorithm = this.authData.GetMacAlgorithm();
					AuthenticatedDataParser authenticatedDataParser2 = this.authData;
					this.macAlg = macAlgorithm;
					content = authenticatedDataParser2.GetEnapsulatedContentInfo().GetContent(4);
					if (content != 0 && content != 0)
					{
						break;
					}
				}
			}
			CmsProcessableInputStream cmsProcessableInputStream;
			cmsProcessableInputStream.input = content;
			AlgorithmIdentifier algorithmIdentifier = this.macAlg;
			CmsEnvelopedHelper.CmsAuthenticatedSecureReadable cmsAuthenticatedSecureReadable;
			cmsAuthenticatedSecureReadable.algorithm = algorithmIdentifier;
			cmsAuthenticatedSecureReadable.readable = cmsProcessableInputStream;
			Asn1Set asn1Set;
			RecipientInformationStore recipientInformationStore = CmsEnvelopedHelper.BuildRecipientInformationStore(asn1Set, cmsAuthenticatedSecureReadable);
			this._recipientInfoStore = recipientInformationStore;
		}

		// Token: 0x17001DE7 RID: 7655
		// (get) Token: 0x0600C0CD RID: 49357 RVA: 0x002B86E4 File Offset: 0x002B68E4
		[Token(Token = "0x17001DE7")]
		public AlgorithmIdentifier MacAlgorithmID
		{
			[Token(Token = "0x600C0CD")]
			[Address(RVA = "0x4157E0", Offset = "0x4147E0", VA = "0x1804157E0")]
			get
			{
				return this.macAlg;
			}
		}

		// Token: 0x17001DE8 RID: 7656
		// (get) Token: 0x0600C0CE RID: 49358 RVA: 0x002B86F8 File Offset: 0x002B68F8
		[Token(Token = "0x17001DE8")]
		public string MacAlgOid
		{
			[Token(Token = "0x600C0CE")]
			[Address(RVA = "0x2141A70", Offset = "0x2140A70", VA = "0x182141A70")]
			get
			{
				Asn1Object asn1Object = this.macAlg.ToAsn1Object();
				throw new NullReferenceException();
			}
		}

		// Token: 0x17001DE9 RID: 7657
		// (get) Token: 0x0600C0CF RID: 49359 RVA: 0x002B8718 File Offset: 0x002B6918
		[Token(Token = "0x17001DE9")]
		public Asn1Object MacAlgParams
		{
			[Token(Token = "0x600C0CF")]
			[Address(RVA = "0x2141AB0", Offset = "0x2140AB0", VA = "0x182141AB0")]
			get
			{
				DerObjectIdentifier objectID = this.macAlg.ObjectID;
				if (objectID == 0)
				{
				}
				return objectID.ToAsn1Object();
			}
		}

		// Token: 0x0600C0D0 RID: 49360 RVA: 0x002B8744 File Offset: 0x002B6944
		[Token(Token = "0x600C0D0")]
		[Address(RVA = "0x4157C0", Offset = "0x4147C0", VA = "0x1804157C0")]
		public RecipientInformationStore GetRecipientInfos()
		{
			return this._recipientInfoStore;
		}

		// Token: 0x0600C0D1 RID: 49361 RVA: 0x002B8758 File Offset: 0x002B6958
		[Token(Token = "0x600C0D1")]
		[Address(RVA = "0x2141450", Offset = "0x2140450", VA = "0x182141450")]
		public byte[] GetMac()
		{
			byte[] array = this.mac;
			if (array == 0)
			{
				BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable attributeTable = this.GetAuthAttrs();
				Stream octetStream = this.authData.GetMac().GetOctetStream();
				this.mac = octetStream;
			}
			return Arrays.Clone(array);
		}

		// Token: 0x0600C0D2 RID: 49362 RVA: 0x002B879C File Offset: 0x002B699C
		[Token(Token = "0x600C0D2")]
		[Address(RVA = "0x2141190", Offset = "0x2140190", VA = "0x182141190")]
		public BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable GetAuthAttrs()
		{
			while (this.authAttrs == (ulong)0L && this.authAttrNotRead)
			{
				Asn1SetParser asn1SetParser = this.authData.GetAuthAttrs();
				this.authAttrNotRead = false;
				if (asn1SetParser != 0)
				{
					int num = 0;
					int num2 = 0;
					if (num2 < num)
					{
						num2 += num2;
						num2++;
					}
					Asn1EncodableVector asn1EncodableVector;
					if (asn1EncodableVector != 0)
					{
						if (asn1EncodableVector == 0)
						{
							continue;
						}
						Asn1Encodable[] array = new Asn1Encodable[1];
						num2 += num2;
						num2++;
						if (num2 != 0)
						{
						}
						array[0] = num2;
						asn1EncodableVector.Add(array);
						array += array;
						array += array;
					}
					BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable attributeTable = new BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable(new DerSet(asn1EncodableVector));
					this.authAttrs = attributeTable;
					break;
				}
				break;
			}
			return this.authAttrs;
		}

		// Token: 0x0600C0D3 RID: 49363 RVA: 0x002B884C File Offset: 0x002B6A4C
		[Token(Token = "0x600C0D3")]
		[Address(RVA = "0x2141500", Offset = "0x2140500", VA = "0x182141500")]
		public BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable GetUnauthAttrs()
		{
			while (this.unauthAttrs == (ulong)0L && this.unauthAttrNotRead)
			{
				Asn1SetParser asn1SetParser = this.authData.GetUnauthAttrs();
				this.unauthAttrNotRead = false;
				if (asn1SetParser != 0)
				{
					int num = 0;
					int num2 = 0;
					if (num2 < num)
					{
						num2 += num2;
						num2++;
					}
					Asn1EncodableVector asn1EncodableVector;
					if (asn1EncodableVector != 0)
					{
						if (asn1EncodableVector == 0)
						{
							continue;
						}
						Asn1Encodable[] array = new Asn1Encodable[1];
						num2 += num2;
						num2++;
						if (num2 != 0)
						{
						}
						array[0] = num2;
						asn1EncodableVector.Add(array);
						array += array;
						array += array;
					}
					BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable attributeTable = new BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable(new DerSet(asn1EncodableVector));
					this.unauthAttrs = attributeTable;
					break;
				}
				break;
			}
			return this.unauthAttrs;
		}

		// Token: 0x04007A16 RID: 31254
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007A16")]
		internal RecipientInformationStore _recipientInfoStore;

		// Token: 0x04007A17 RID: 31255
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007A17")]
		internal AuthenticatedDataParser authData;

		// Token: 0x04007A18 RID: 31256
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4007A18")]
		private AlgorithmIdentifier macAlg;

		// Token: 0x04007A19 RID: 31257
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4007A19")]
		private byte[] mac;

		// Token: 0x04007A1A RID: 31258
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4007A1A")]
		private BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable authAttrs;

		// Token: 0x04007A1B RID: 31259
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x4007A1B")]
		private BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable unauthAttrs;

		// Token: 0x04007A1C RID: 31260
		[FieldOffset(Offset = "0x50")]
		[Token(Token = "0x4007A1C")]
		private bool authAttrNotRead;

		// Token: 0x04007A1D RID: 31261
		[FieldOffset(Offset = "0x51")]
		[Token(Token = "0x4007A1D")]
		private bool unauthAttrNotRead;
	}
}