using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using Cpp2IlInjected;

namespace BestHTTP.Extensions
{
	// Token: 0x020019C0 RID: 6592
	[Token(Token = "0x20019C0")]
	[StructLayout(3)]
	public sealed class WWWAuthenticateHeaderParser : KeyValuePairList
	{
		// Token: 0x0600B139 RID: 45369 RVA: 0x0029666C File Offset: 0x0029486C
		[Token(Token = "0x600B139")]
		[Address(RVA = "0x1CA1500", Offset = "0x1C9FF00", VA = "0x181CA1500")]
		public WWWAuthenticateHeaderParser(string headerValue)
		{
			List<HeaderValue> list = this.ParseQuotedHeader(headerValue);
			this.<Values>k__BackingField = list;
		}

		// Token: 0x0600B13A RID: 45370 RVA: 0x00296690 File Offset: 0x00294890
		[Token(Token = "0x600B13A")]
		[Address(RVA = "0x1CA12C0", Offset = "0x1C9FCC0", VA = "0x181CA12C0")]
		private List<HeaderValue> ParseQuotedHeader(string str)
		{
			List<HeaderValue> list = new List();
			if (str != 0)
			{
				int num = 0;
				Func<char, bool> <>9__1_ = WWWAuthenticateHeaderParser.<>c.<>9__1_0;
				if (<>9__1_ == 0)
				{
					WWWAuthenticateHeaderParser.<>c.<>9__1_0 = delegate(char ch)
					{
						if (char.IsWhiteSpace(ch))
						{
						}
						return !char.IsControl(ch);
					};
				}
				string text = Extensions.Read(str, num, <>9__1_, true).TrimAndLower();
				list.Add(new HeaderValue
				{
					<Key>k__BackingField = text
				});
				int stringLength = str.m_stringLength;
				string text3;
				string text2 = text3.TrimAndLower();
				HeaderValue headerValue = new HeaderValue();
				headerValue.<Key>k__BackingField = text2;
				str.SkipWhiteSpace(num);
				string text4 = str.ReadPossibleQuotedText(num);
				headerValue.<Value>k__BackingField = text4;
			}
			return list;
		}
	}
}