using System;
using System.IO;
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: 0x02001992 RID: 6546
	[Token(Token = "0x2001992")]
	public class Pkcs12Utilities
	{
		// Token: 0x06009C68 RID: 40040 RVA: 0x002097C4 File Offset: 0x002079C4
		[Token(Token = "0x6009C68")]
		[Address(RVA = "0x1CC80C0", Offset = "0x1CC6EC0", VA = "0x181CC80C0")]
		public static byte[] ConvertToDefiniteLength(byte[] berPkcs12File)
		{
			return new Pfx(Asn1Sequence.GetInstance(Asn1Object.FromByteArray(berPkcs12File))).GetEncoded("DER");
		}

		// Token: 0x06009C69 RID: 40041 RVA: 0x002097F4 File Offset: 0x002079F4
		[Token(Token = "0x6009C69")]
		[Address(RVA = "0x1CC7D10", Offset = "0x1CC6B10", VA = "0x181CC7D10")]
		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: 0x06009C6A RID: 40042 RVA: 0x002098E4 File Offset: 0x00207AE4
		[Token(Token = "0x6009C6A")]
		[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
		public Pkcs12Utilities()
		{
		}
	}
}