using System;
using System.IO;
using System.Runtime.InteropServices;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Pkcs
{
	// Token: 0x020013B5 RID: 5045
	[Token(Token = "0x20013B5")]
	[StructLayout(3)]
	public class Pkcs12Utilities
	{
		// Token: 0x0600808E RID: 32910 RVA: 0x001B2544 File Offset: 0x001B0744
		[Token(Token = "0x600808E")]
		[Address(RVA = "0x4E8CA0", Offset = "0x4E76A0", VA = "0x1804E8CA0")]
		public static byte[] ConvertToDefiniteLength(byte[] berPkcs12File)
		{
			return new Pfx(Asn1Sequence.GetInstance(Asn1Object.FromByteArray(berPkcs12File))).GetEncoded("DER");
		}

		// Token: 0x0600808F RID: 32911 RVA: 0x001B2574 File Offset: 0x001B0774
		[Token(Token = "0x600808F")]
		[Address(RVA = "0x4E88F0", Offset = "0x4E72F0", VA = "0x1804E88F0")]
		public static byte[] ConvertToDefiniteLength(byte[] berPkcs12File, char[] passwd)
		{
			Pfx pfx = new Pfx(Asn1Sequence.GetInstance(Asn1Object.FromByteArray(berPkcs12File)));
			ContentInfo contentInfo = pfx.contentInfo;
			Stream octetStream = Asn1OctetString.GetInstance(contentInfo.content).GetOctetStream();
			DerObjectIdentifier contentType = contentInfo.contentType;
			Asn1Object asn1Object;
			DerOctetString derOctetString = new DerOctetString(asn1Object.GetEncoded("DER"));
			ContentInfo contentInfo2 = new ContentInfo(contentType, derOctetString);
			MacData macData = pfx.macData;
			int intValue = macData.iterationCount.IntValue;
			Stream octetStream2 = Asn1OctetString.GetInstance(contentInfo2.content).GetOctetStream();
			Asn1Object asn1Object2 = macData.digInfo.algID.ToAsn1Object();
			byte[] salt = macData.GetSalt();
			Asn1Object asn1Object3 = macData.digInfo.algID.ToAsn1Object();
			AlgorithmIdentifier algorithmIdentifier;
			byte[] array;
			DigestInfo digestInfo = new DigestInfo(algorithmIdentifier, array);
			byte[] salt2 = macData.GetSalt();
			MacData macData2 = new MacData(digestInfo, salt2, intValue);
			return new Pfx(contentInfo2, macData2).GetEncoded("DER");
		}

		// Token: 0x06008090 RID: 32912 RVA: 0x001B2664 File Offset: 0x001B0864
		[Token(Token = "0x6008090")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		public Pkcs12Utilities()
		{
		}
	}
}