using System;
using System.Text;

namespace Mono.Security.X509
{
	// Token: 0x020000C7 RID: 199
	internal class X520
	{
		// Token: 0x020000C8 RID: 200
		public abstract class AttributeTypeAndValue
		{
			// Token: 0x06000ABF RID: 2751 RVA: 0x0002FBCC File Offset: 0x0002DDCC
			protected AttributeTypeAndValue(string oid, int upperBound)
			{
				this.oid = oid;
				this.upperBound = upperBound;
				this.encoding = byte.MaxValue;
			}

			// Token: 0x06000AC0 RID: 2752 RVA: 0x0002FBF0 File Offset: 0x0002DDF0
			protected AttributeTypeAndValue(string oid, int upperBound, byte encoding)
			{
				this.oid = oid;
				this.upperBound = upperBound;
				this.encoding = encoding;
			}

			// Token: 0x1700016C RID: 364
			// (get) Token: 0x06000AC1 RID: 2753 RVA: 0x0002FC10 File Offset: 0x0002DE10
			// (set) Token: 0x06000AC2 RID: 2754 RVA: 0x0002FC18 File Offset: 0x0002DE18
			public string Value
			{
				get
				{
					return this.attrValue;
				}
				set
				{
					if (this.attrValue != null && this.attrValue.Length > this.upperBound)
					{
						string text = Locale.GetText("Value length bigger than upperbound ({0}).");
						throw new FormatException(string.Format(text, this.upperBound));
					}
					this.attrValue = value;
				}
			}

			// Token: 0x1700016D RID: 365
			// (get) Token: 0x06000AC3 RID: 2755 RVA: 0x0002FC70 File Offset: 0x0002DE70
			public ASN1 ASN1
			{
				get
				{
					return this.GetASN1();
				}
			}

			// Token: 0x06000AC4 RID: 2756 RVA: 0x0002FC78 File Offset: 0x0002DE78
			internal ASN1 GetASN1(byte encoding)
			{
				byte b = encoding;
				if (b == 255)
				{
					b = this.SelectBestEncoding();
				}
				ASN1 asn = new ASN1(48);
				asn.Add(ASN1Convert.FromOid(this.oid));
				byte b2 = b;
				switch (b2)
				{
				case 19:
					asn.Add(new ASN1(19, Encoding.ASCII.GetBytes(this.attrValue)));
					break;
				default:
					if (b2 == 30)
					{
						asn.Add(new ASN1(30, Encoding.BigEndianUnicode.GetBytes(this.attrValue)));
					}
					break;
				case 22:
					asn.Add(new ASN1(22, Encoding.ASCII.GetBytes(this.attrValue)));
					break;
				}
				return asn;
			}

			// Token: 0x06000AC5 RID: 2757 RVA: 0x0002FD48 File Offset: 0x0002DF48
			internal ASN1 GetASN1()
			{
				return this.GetASN1(this.encoding);
			}

			// Token: 0x06000AC6 RID: 2758 RVA: 0x0002FD58 File Offset: 0x0002DF58
			public byte[] GetBytes(byte encoding)
			{
				return this.GetASN1(encoding).GetBytes();
			}

			// Token: 0x06000AC7 RID: 2759 RVA: 0x0002FD68 File Offset: 0x0002DF68
			public byte[] GetBytes()
			{
				return this.GetASN1().GetBytes();
			}

			// Token: 0x06000AC8 RID: 2760 RVA: 0x0002FD78 File Offset: 0x0002DF78
			private byte SelectBestEncoding()
			{
				foreach (char c in this.attrValue)
				{
					char c2 = c;
					if (c2 == '@' || c2 == '_')
					{
						return 30;
					}
					if (c > '\u007f')
					{
						return 30;
					}
				}
				return 19;
			}

			// Token: 0x040002D0 RID: 720
			private string oid;

			// Token: 0x040002D1 RID: 721
			private string attrValue;

			// Token: 0x040002D2 RID: 722
			private int upperBound;

			// Token: 0x040002D3 RID: 723
			private byte encoding;
		}

		// Token: 0x020000C9 RID: 201
		public class Name : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AC9 RID: 2761 RVA: 0x0002FDD8 File Offset: 0x0002DFD8
			public Name()
				: base("2.5.4.41", 32768)
			{
			}
		}

		// Token: 0x020000CA RID: 202
		public class CommonName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACA RID: 2762 RVA: 0x0002FDEC File Offset: 0x0002DFEC
			public CommonName()
				: base("2.5.4.3", 64)
			{
			}
		}

		// Token: 0x020000CB RID: 203
		public class SerialNumber : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACB RID: 2763 RVA: 0x0002FDFC File Offset: 0x0002DFFC
			public SerialNumber()
				: base("2.5.4.5", 64, 19)
			{
			}
		}

		// Token: 0x020000CC RID: 204
		public class LocalityName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACC RID: 2764 RVA: 0x0002FE10 File Offset: 0x0002E010
			public LocalityName()
				: base("2.5.4.7", 128)
			{
			}
		}

		// Token: 0x020000CD RID: 205
		public class StateOrProvinceName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACD RID: 2765 RVA: 0x0002FE24 File Offset: 0x0002E024
			public StateOrProvinceName()
				: base("2.5.4.8", 128)
			{
			}
		}

		// Token: 0x020000CE RID: 206
		public class OrganizationName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACE RID: 2766 RVA: 0x0002FE38 File Offset: 0x0002E038
			public OrganizationName()
				: base("2.5.4.10", 64)
			{
			}
		}

		// Token: 0x020000CF RID: 207
		public class OrganizationalUnitName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000ACF RID: 2767 RVA: 0x0002FE48 File Offset: 0x0002E048
			public OrganizationalUnitName()
				: base("2.5.4.11", 64)
			{
			}
		}

		// Token: 0x020000D0 RID: 208
		public class EmailAddress : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD0 RID: 2768 RVA: 0x0002FE58 File Offset: 0x0002E058
			public EmailAddress()
				: base("1.2.840.113549.1.9.1", 128, 22)
			{
			}
		}

		// Token: 0x020000D1 RID: 209
		public class DomainComponent : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD1 RID: 2769 RVA: 0x0002FE6C File Offset: 0x0002E06C
			public DomainComponent()
				: base("0.9.2342.19200300.100.1.25", int.MaxValue, 22)
			{
			}
		}

		// Token: 0x020000D2 RID: 210
		public class UserId : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD2 RID: 2770 RVA: 0x0002FE80 File Offset: 0x0002E080
			public UserId()
				: base("0.9.2342.19200300.100.1.1", 256)
			{
			}
		}

		// Token: 0x020000D3 RID: 211
		public class Oid : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD3 RID: 2771 RVA: 0x0002FE94 File Offset: 0x0002E094
			public Oid(string oid)
				: base(oid, int.MaxValue)
			{
			}
		}

		// Token: 0x020000D4 RID: 212
		public class Title : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD4 RID: 2772 RVA: 0x0002FEA4 File Offset: 0x0002E0A4
			public Title()
				: base("2.5.4.12", 64)
			{
			}
		}

		// Token: 0x020000D5 RID: 213
		public class CountryName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD5 RID: 2773 RVA: 0x0002FEB4 File Offset: 0x0002E0B4
			public CountryName()
				: base("2.5.4.6", 2, 19)
			{
			}
		}

		// Token: 0x020000D6 RID: 214
		public class DnQualifier : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD6 RID: 2774 RVA: 0x0002FEC4 File Offset: 0x0002E0C4
			public DnQualifier()
				: base("2.5.4.46", 2, 19)
			{
			}
		}

		// Token: 0x020000D7 RID: 215
		public class Surname : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD7 RID: 2775 RVA: 0x0002FED4 File Offset: 0x0002E0D4
			public Surname()
				: base("2.5.4.4", 32768)
			{
			}
		}

		// Token: 0x020000D8 RID: 216
		public class GivenName : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD8 RID: 2776 RVA: 0x0002FEE8 File Offset: 0x0002E0E8
			public GivenName()
				: base("2.5.4.42", 16)
			{
			}
		}

		// Token: 0x020000D9 RID: 217
		public class Initial : X520.AttributeTypeAndValue
		{
			// Token: 0x06000AD9 RID: 2777 RVA: 0x0002FEF8 File Offset: 0x0002E0F8
			public Initial()
				: base("2.5.4.43", 5)
			{
			}
		}
	}
}