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: 0x02001E13 RID: 7699
	[Token(Token = "0x2001E13")]
	public class CmsEnvelopedData
	{
		// Token: 0x0600C0F8 RID: 49400 RVA: 0x002B90F4 File Offset: 0x002B72F4
		[Token(Token = "0x600C0F8")]
		[Address(RVA = "0x2145DA0", Offset = "0x2144DA0", VA = "0x182145DA0")]
		public CmsEnvelopedData(byte[] envelopedData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(envelopedData);
		}

		// Token: 0x0600C0F9 RID: 49401 RVA: 0x002B9108 File Offset: 0x002B7308
		[Token(Token = "0x600C0F9")]
		[Address(RVA = "0x2145C30", Offset = "0x2144C30", VA = "0x182145C30")]
		public CmsEnvelopedData(Stream envelopedData)
		{
			ContentInfo contentInfo = CmsUtilities.ReadContentInfo(envelopedData);
		}

		// Token: 0x0600C0FA RID: 49402 RVA: 0x002B911C File Offset: 0x002B731C
		[Token(Token = "0x600C0FA")]
		[Address(RVA = "0x2145C60", Offset = "0x2144C60", VA = "0x182145C60")]
		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: 0x17001DEB RID: 7659
		// (get) Token: 0x0600C0FB RID: 49403 RVA: 0x002B91B8 File Offset: 0x002B73B8
		[Token(Token = "0x17001DEB")]
		public AlgorithmIdentifier EncryptionAlgorithmID
		{
			[Token(Token = "0x600C0FB")]
			[Address(RVA = "0x4157C0", Offset = "0x4147C0", VA = "0x1804157C0")]
			get
			{
				return this.encAlg;
			}
		}

		// Token: 0x17001DEC RID: 7660
		// (get) Token: 0x0600C0FC RID: 49404 RVA: 0x002B91CC File Offset: 0x002B73CC
		[Token(Token = "0x17001DEC")]
		public string EncryptionAlgOid
		{
			[Token(Token = "0x600C0FC")]
			[Address(RVA = "0x21429A0", Offset = "0x21419A0", VA = "0x1821429A0")]
			get
			{
				Asn1Object asn1Object = this.encAlg.ToAsn1Object();
				throw new NullReferenceException();
			}
		}

		// Token: 0x0600C0FD RID: 49405 RVA: 0x002B91EC File Offset: 0x002B73EC
		[Token(Token = "0x600C0FD")]
		[Address(RVA = "0x411530", Offset = "0x410530", VA = "0x180411530")]
		public RecipientInformationStore GetRecipientInfos()
		{
			return this.recipientInfoStore;
		}

		// Token: 0x17001DED RID: 7661
		// (get) Token: 0x0600C0FE RID: 49406 RVA: 0x002B9200 File Offset: 0x002B7400
		[Token(Token = "0x17001DED")]
		public ContentInfo ContentInfo
		{
			[Token(Token = "0x600C0FE")]
			[Address(RVA = "0x4157B0", Offset = "0x4147B0", VA = "0x1804157B0")]
			get
			{
				return this.contentInfo;
			}
		}

		// Token: 0x0600C0FF RID: 49407 RVA: 0x002B9214 File Offset: 0x002B7414
		[Token(Token = "0x600C0FF")]
		[Address(RVA = "0x2145BC0", Offset = "0x2144BC0", VA = "0x182145BC0")]
		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: 0x0600C100 RID: 49408 RVA: 0x002B9234 File Offset: 0x002B7434
		[Token(Token = "0x600C100")]
		[Address(RVA = "0x21426E0", Offset = "0x21416E0", VA = "0x1821426E0")]
		public byte[] GetEncoded()
		{
			return this.contentInfo.GetEncoded();
		}

		// Token: 0x04007A2F RID: 31279
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4007A2F")]
		internal RecipientInformationStore recipientInfoStore;

		// Token: 0x04007A30 RID: 31280
		[FieldOffset(Offset = "0x18")]
		[Token(Token = "0x4007A30")]
		internal ContentInfo contentInfo;

		// Token: 0x04007A31 RID: 31281
		[FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4007A31")]
		private AlgorithmIdentifier encAlg;

		// Token: 0x04007A32 RID: 31282
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x4007A32")]
		private Asn1Set unprotectedAttributes;
	}
}