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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Encoders
{
	// Token: 0x0200136C RID: 4972
	[Token(Token = "0x200136C")]
	[StructLayout(3)]
	public sealed class Base64
	{
		// Token: 0x06007DC7 RID: 32199 RVA: 0x001A6728 File Offset: 0x001A4928
		[Token(Token = "0x6007DC7")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		private Base64()
		{
		}

		// Token: 0x06007DC8 RID: 32200 RVA: 0x001A673C File Offset: 0x001A493C
		[Token(Token = "0x6007DC8")]
		[Address(RVA = "0x1C5D840", Offset = "0x1C5C240", VA = "0x181C5D840")]
		public static string ToBase64String(byte[] data)
		{
			int length = data.Length;
			int num = 0;
			return Convert.ToBase64String(data, num, length);
		}

		// Token: 0x06007DC9 RID: 32201 RVA: 0x001A6760 File Offset: 0x001A4960
		[Token(Token = "0x6007DC9")]
		[Address(RVA = "0x1C5D7D0", Offset = "0x1C5C1D0", VA = "0x181C5D7D0")]
		public static string ToBase64String(byte[] data, int off, int length)
		{
			return Convert.ToBase64String(data, off, length);
		}

		// Token: 0x06007DCA RID: 32202 RVA: 0x001A6778 File Offset: 0x001A4978
		[Token(Token = "0x6007DCA")]
		[Address(RVA = "0x1C5D5B0", Offset = "0x1C5BFB0", VA = "0x181C5D5B0")]
		public static byte[] Encode(byte[] data)
		{
			int length = data.Length;
			int num = 0;
			return Strings.ToAsciiByteArray(Convert.ToBase64String(data, num, length));
		}

		// Token: 0x06007DCB RID: 32203 RVA: 0x001A67A4 File Offset: 0x001A49A4
		[Token(Token = "0x6007DCB")]
		[Address(RVA = "0x1C5D750", Offset = "0x1C5C150", VA = "0x181C5D750")]
		public static byte[] Encode(byte[] data, int off, int length)
		{
			return Strings.ToAsciiByteArray(Convert.ToBase64String(data, off, length));
		}

		// Token: 0x06007DCC RID: 32204 RVA: 0x001A67C0 File Offset: 0x001A49C0
		[Token(Token = "0x6007DCC")]
		[Address(RVA = "0x1C5D690", Offset = "0x1C5C090", VA = "0x181C5D690")]
		public static int Encode(byte[] data, Stream outStream)
		{
			int length = data.Length;
			int num = 0;
			byte[] array = Strings.ToAsciiByteArray(Convert.ToBase64String(data, num, length));
			int num2 = outStream.ReadByte();
			return array.Length;
		}

		// Token: 0x06007DCD RID: 32205 RVA: 0x001A67F8 File Offset: 0x001A49F8
		[Token(Token = "0x6007DCD")]
		[Address(RVA = "0x1C5D630", Offset = "0x1C5C030", VA = "0x181C5D630")]
		public static int Encode(byte[] data, int off, int length, Stream outStream)
		{
			byte[] array = Base64.Encode(data, off, length);
			int num = outStream.ReadByte();
			return array.Length;
		}

		// Token: 0x06007DCE RID: 32206 RVA: 0x001A6824 File Offset: 0x001A4A24
		[Token(Token = "0x6007DCE")]
		[Address(RVA = "0x1C5D450", Offset = "0x1C5BE50", VA = "0x181C5D450")]
		public static byte[] Decode(byte[] data)
		{
			return Convert.FromBase64String(Strings.FromAsciiByteArray(data));
		}

		// Token: 0x06007DCF RID: 32207 RVA: 0x001A683C File Offset: 0x001A4A3C
		[Token(Token = "0x6007DCF")]
		[Address(RVA = "0x1C5D550", Offset = "0x1C5BF50", VA = "0x181C5D550")]
		public static byte[] Decode(string data)
		{
			return Convert.FromBase64String(data);
		}

		// Token: 0x06007DD0 RID: 32208 RVA: 0x001A6850 File Offset: 0x001A4A50
		[Token(Token = "0x6007DD0")]
		[Address(RVA = "0x1C5D4B0", Offset = "0x1C5BEB0", VA = "0x181C5D4B0")]
		public static int Decode(string data, Stream outStream)
		{
			byte[] array = Convert.FromBase64String(data);
			int num = outStream.ReadByte();
			return array.Length;
		}
	}
}