using System;
using System.IO;
using System.Runtime.InteropServices;
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.Crypto.Parameters;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
{
	// Token: 0x02001747 RID: 5959
	[Token(Token = "0x2001747")]
	[StructLayout(3)]
	internal class CmsAuthEnvelopedData
	{
		// Token: 0x0600A10B RID: 41227 RVA: 0x002573D4 File Offset: 0x002555D4
		[Token(Token = "0x600A10B")]
		[Address(RVA = "0x1C71390", Offset = "0x1C6FD90", VA = "0x181C71390")]
		public CmsAuthEnvelopedData(byte[] authEnvData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(new Asn1InputStream(authEnvData));
		}

		// Token: 0x0600A10C RID: 41228 RVA: 0x002573F0 File Offset: 0x002555F0
		[Token(Token = "0x600A10C")]
		[Address(RVA = "0x1C71410", Offset = "0x1C6FE10", VA = "0x181C71410")]
		public CmsAuthEnvelopedData(Stream authEnvData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(new Asn1InputStream(authEnvData, int.MaxValue));
		}

		// Token: 0x0600A10D RID: 41229 RVA: 0x00257410 File Offset: 0x00255610
		[Token(Token = "0x600A10D")]
		[Address(RVA = "0x1C71490", Offset = "0x1C6FE90", VA = "0x181C71490")]
		public CmsAuthEnvelopedData(ContentInfo contentInfo)
		{
			this.contentInfo = contentInfo;
			AuthEnvelopedData instance = AuthEnvelopedData.GetInstance(contentInfo.content);
			OriginatorInfo originatorInfo = instance.originatorInfo;
			this.originator = originatorInfo;
			EncryptedContentInfo authEncryptedContentInfo = instance.authEncryptedContentInfo;
			Asn1Set recipientInfos = instance.recipientInfos;
			AlgorithmIdentifier contentEncryptionAlgorithm = authEncryptedContentInfo.contentEncryptionAlgorithm;
			this.authEncAlg = contentEncryptionAlgorithm;
			CmsAuthEnvelopedData.AuthEnvelopedSecureReadable authEnvelopedSecureReadable;
			authEnvelopedSecureReadable.parent = this;
			RecipientInformationStore recipientInformationStore = CmsEnvelopedHelper.BuildRecipientInformationStore(recipientInfos, authEnvelopedSecureReadable);
			this.recipientInfoStore = recipientInformationStore;
			Asn1Set asn1Set = instance.authAttrs;
			this.authAttrs = asn1Set;
			Stream octetStream = instance.mac.GetOctetStream();
			this.mac = octetStream;
			Asn1Set asn1Set2 = instance.unauthAttrs;
			this.unauthAttrs = asn1Set2;
		}

		// Token: 0x04006A06 RID: 27142
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4006A06")]
		internal RecipientInformationStore recipientInfoStore;

		// Token: 0x04006A07 RID: 27143
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4006A07")]
		internal ContentInfo contentInfo;

		// Token: 0x04006A08 RID: 27144
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4006A08")]
		private OriginatorInfo originator;

		// Token: 0x04006A09 RID: 27145
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4006A09")]
		private AlgorithmIdentifier authEncAlg;

		// Token: 0x04006A0A RID: 27146
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4006A0A")]
		private Asn1Set authAttrs;

		// Token: 0x04006A0B RID: 27147
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
		[Token(Token = "0x4006A0B")]
		private byte[] mac;

		// Token: 0x04006A0C RID: 27148
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4006A0C")]
		private Asn1Set unauthAttrs;

		// Token: 0x02001748 RID: 5960
		[Token(Token = "0x2001748")]
		private class AuthEnvelopedSecureReadable : CmsSecureReadable
		{
			// Token: 0x0600A10E RID: 41230 RVA: 0x002574B8 File Offset: 0x002556B8
			[Token(Token = "0x600A10E")]
			[Address(RVA = "0x3C3A30", Offset = "0x3C2430", VA = "0x1803C3A30")]
			internal AuthEnvelopedSecureReadable(CmsAuthEnvelopedData parent)
			{
				this.parent = parent;
			}

			// Token: 0x17001944 RID: 6468
			// (get) Token: 0x0600A10F RID: 41231 RVA: 0x002574D4 File Offset: 0x002556D4
			[Token(Token = "0x17001944")]
			public AlgorithmIdentifier Algorithm
			{
				[Token(Token = "0x600A10F")]
				[Address(RVA = "0x550740", Offset = "0x54F140", VA = "0x180550740", Slot = "4")]
				get
				{
					return this.parent.authEncAlg;
				}
			}

			// Token: 0x17001945 RID: 6469
			// (get) Token: 0x0600A110 RID: 41232 RVA: 0x002574F4 File Offset: 0x002556F4
			[Token(Token = "0x17001945")]
			public object CryptoObject
			{
				[Token(Token = "0x600A110")]
				[Address(RVA = "0x3F8880", Offset = "0x3F7280", VA = "0x1803F8880", Slot = "5")]
				get
				{
				}
			}

			// Token: 0x0600A111 RID: 41233 RVA: 0x00257504 File Offset: 0x00255704
			[Token(Token = "0x600A111")]
			[Address(RVA = "0x1C71180", Offset = "0x1C6FB80", VA = "0x181C71180", Slot = "6")]
			public CmsReadable GetReadable(KeyParameter key)
			{
				/*
An exception occurred when decompiling this method (0600A111)

ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Cms.CmsReadable BestHTTP.SecureProtocol.Org.BouncyCastle.Cms.CmsAuthEnvelopedData/AuthEnvelopedSecureReadable::GetReadable(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters.KeyParameter)

 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
	Block_0:
	stloc:CmsException(var_0_0A, newobj:CmsException(CmsException::.ctor, ldstr:string("AuthEnveloped data decryption not yet implemented")))
}

   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
*/;
			}

			// Token: 0x04006A0D RID: 27149
			[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
			[Token(Token = "0x4006A0D")]
			private readonly CmsAuthEnvelopedData parent;
		}
	}
}