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 Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
{
	// Token: 0x02001D33 RID: 7475
	[Token(Token = "0x2001D33")]
	public class CmsEnvelopedData
	{
		// Token: 0x0600BD2A RID: 48426 RVA: 0x002B088C File Offset: 0x002AEA8C
		[Token(Token = "0x600BD2A")]
		[Address(RVA = "0x1664730", Offset = "0x1663530", VA = "0x181664730")]
		public CmsEnvelopedData(byte[] envelopedData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(envelopedData);
		}

		// Token: 0x0600BD2B RID: 48427 RVA: 0x002B08A0 File Offset: 0x002AEAA0
		[Token(Token = "0x600BD2B")]
		[Address(RVA = "0x16645C0", Offset = "0x16633C0", VA = "0x1816645C0")]
		public CmsEnvelopedData(Stream envelopedData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(envelopedData);
		}

		// Token: 0x0600BD2C RID: 48428 RVA: 0x002B08B4 File Offset: 0x002AEAB4
		[Token(Token = "0x600BD2C")]
		[Address(RVA = "0x16645F0", Offset = "0x16633F0", VA = "0x1816645F0")]
		public CmsEnvelopedData(ContentInfo contentInfo)
		{
			this.contentInfo = contentInfo;
			EnvelopedData instance = EnvelopedData.GetInstance(contentInfo.content);
			Asn1Set recipientInfos = instance.recipientInfos;
			EncryptedContentInfo encryptedContentInfo = instance.encryptedContentInfo;
			AlgorithmIdentifier contentEncryptionAlgorithm = encryptedContentInfo.contentEncryptionAlgorithm;
			this.encAlg = contentEncryptionAlgorithm;
			Stream octetStream = encryptedContentInfo.encryptedContent.GetOctetStream();
			CmsProcessableByteArray cmsProcessableByteArray;
			cmsProcessableByteArray.bytes = octetStream;
			AlgorithmIdentifier algorithmIdentifier = this.encAlg;
			CmsEnvelopedHelper.CmsEnvelopedSecureReadable cmsEnvelopedSecureReadable;
			cmsEnvelopedSecureReadable.readable = cmsProcessableByteArray;
			cmsEnvelopedSecureReadable.algorithm = algorithmIdentifier;
			RecipientInformationStore recipientInformationStore = CmsEnvelopedHelper.BuildRecipientInformationStore(recipientInfos, cmsEnvelopedSecureReadable);
			this.recipientInfoStore = recipientInformationStore;
			Asn1Set unprotectedAttrs = instance.unprotectedAttrs;
			this.unprotectedAttributes = unprotectedAttrs;
		}

		// Token: 0x17001D4E RID: 7502
		// (get) Token: 0x0600BD2D RID: 48429 RVA: 0x002B0950 File Offset: 0x002AEB50
		[Token(Token = "0x17001D4E")]
		public AlgorithmIdentifier EncryptionAlgorithmID
		{
			[Token(Token = "0x600BD2D")]
			[Address(RVA = "0x3F6400", Offset = "0x3F5200", VA = "0x1803F6400")]
			get
			{
				return this.encAlg;
			}
		}

		// Token: 0x17001D4F RID: 7503
		// (get) Token: 0x0600BD2E RID: 48430 RVA: 0x002B0964 File Offset: 0x002AEB64
		[Token(Token = "0x17001D4F")]
		public string EncryptionAlgOid
		{
			[Token(Token = "0x600BD2E")]
			[Address(RVA = "0x1661330", Offset = "0x1660130", VA = "0x181661330")]
			get
			{
				Asn1Object asn1Object = this.encAlg.ToAsn1Object();
				throw new NullReferenceException();
			}
		}

		// Token: 0x0600BD2F RID: 48431 RVA: 0x002B0984 File Offset: 0x002AEB84
		[Token(Token = "0x600BD2F")]
		[Address(RVA = "0x3F6E20", Offset = "0x3F5C20", VA = "0x1803F6E20")]
		public RecipientInformationStore GetRecipientInfos()
		{
			return this.recipientInfoStore;
		}

		// Token: 0x17001D50 RID: 7504
		// (get) Token: 0x0600BD30 RID: 48432 RVA: 0x002B0998 File Offset: 0x002AEB98
		[Token(Token = "0x17001D50")]
		public ContentInfo ContentInfo
		{
			[Token(Token = "0x600BD30")]
			[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40")]
			get
			{
				return this.contentInfo;
			}
		}

		// Token: 0x0600BD31 RID: 48433 RVA: 0x002B09AC File Offset: 0x002AEBAC
		[Token(Token = "0x600BD31")]
		[Address(RVA = "0x1664550", Offset = "0x1663350", VA = "0x181664550")]
		public BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable GetUnprotectedAttributes()
		{
			Asn1Set asn1Set = this.unprotectedAttributes;
			if (asn1Set != 0)
			{
				return new BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms.AttributeTable(asn1Set);
			}
		}

		// Token: 0x0600BD32 RID: 48434 RVA: 0x002B09CC File Offset: 0x002AEBCC
		[Token(Token = "0x600BD32")]
		[Address(RVA = "0x1661070", Offset = "0x165FE70", VA = "0x181661070")]
		public byte[] GetEncoded()
		{
			return this.contentInfo.GetEncoded();
		}

		// Token: 0x04007876 RID: 30838
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007876")]
		internal RecipientInformationStore recipientInfoStore;

		// Token: 0x04007877 RID: 30839
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007877")]
		internal ContentInfo contentInfo;

		// Token: 0x04007878 RID: 30840
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007878")]
		private AlgorithmIdentifier encAlg;

		// Token: 0x04007879 RID: 30841
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007879")]
		private Asn1Set unprotectedAttributes;
	}
}