Dec2017-Script-Dump/mscorlib/Mono/Security/X509/X509ExtensionCollection.cs

using System;
using System.Collections;

namespace Mono.Security.X509
{
	// Token: 0x020000C2 RID: 194
	internal sealed class X509ExtensionCollection : CollectionBase, IEnumerable
	{
		// Token: 0x06000A89 RID: 2697 RVA: 0x0002EE28 File Offset: 0x0002D028
		public X509ExtensionCollection()
		{
		}

		// Token: 0x06000A8A RID: 2698 RVA: 0x0002EE30 File Offset: 0x0002D030
		public X509ExtensionCollection(ASN1 asn1)
			: this()
		{
			this.readOnly = true;
			if (asn1 == null)
			{
				return;
			}
			if (asn1.Tag != 48)
			{
				throw new Exception("Invalid extensions format");
			}
			for (int i = 0; i < asn1.Count; i++)
			{
				X509Extension x509Extension = new X509Extension(asn1[i]);
				base.InnerList.Add(x509Extension);
			}
		}

		// Token: 0x06000A8B RID: 2699 RVA: 0x0002EE9C File Offset: 0x0002D09C
		IEnumerator IEnumerable.GetEnumerator()
		{
			return base.InnerList.GetEnumerator();
		}

		// Token: 0x06000A8C RID: 2700 RVA: 0x0002EEAC File Offset: 0x0002D0AC
		public int Add(X509Extension extension)
		{
			if (extension == null)
			{
				throw new ArgumentNullException("extension");
			}
			if (this.readOnly)
			{
				throw new NotSupportedException("Extensions are read only");
			}
			return base.InnerList.Add(extension);
		}

		// Token: 0x06000A8D RID: 2701 RVA: 0x0002EEE4 File Offset: 0x0002D0E4
		public void AddRange(X509Extension[] extension)
		{
			if (extension == null)
			{
				throw new ArgumentNullException("extension");
			}
			if (this.readOnly)
			{
				throw new NotSupportedException("Extensions are read only");
			}
			for (int i = 0; i < extension.Length; i++)
			{
				base.InnerList.Add(extension[i]);
			}
		}

		// Token: 0x06000A8E RID: 2702 RVA: 0x0002EF3C File Offset: 0x0002D13C
		public void AddRange(X509ExtensionCollection collection)
		{
			if (collection == null)
			{
				throw new ArgumentNullException("collection");
			}
			if (this.readOnly)
			{
				throw new NotSupportedException("Extensions are read only");
			}
			for (int i = 0; i < collection.InnerList.Count; i++)
			{
				base.InnerList.Add(collection[i]);
			}
		}

		// Token: 0x06000A8F RID: 2703 RVA: 0x0002EFA0 File Offset: 0x0002D1A0
		public bool Contains(X509Extension extension)
		{
			return this.IndexOf(extension) != -1;
		}

		// Token: 0x06000A90 RID: 2704 RVA: 0x0002EFB0 File Offset: 0x0002D1B0
		public bool Contains(string oid)
		{
			return this.IndexOf(oid) != -1;
		}

		// Token: 0x06000A91 RID: 2705 RVA: 0x0002EFC0 File Offset: 0x0002D1C0
		public void CopyTo(X509Extension[] extensions, int index)
		{
			if (extensions == null)
			{
				throw new ArgumentNullException("extensions");
			}
			base.InnerList.CopyTo(extensions, index);
		}

		// Token: 0x06000A92 RID: 2706 RVA: 0x0002EFE0 File Offset: 0x0002D1E0
		public int IndexOf(X509Extension extension)
		{
			if (extension == null)
			{
				throw new ArgumentNullException("extension");
			}
			for (int i = 0; i < base.InnerList.Count; i++)
			{
				X509Extension x509Extension = (X509Extension)base.InnerList[i];
				if (x509Extension.Equals(extension))
				{
					return i;
				}
			}
			return -1;
		}

		// Token: 0x06000A93 RID: 2707 RVA: 0x0002F03C File Offset: 0x0002D23C
		public int IndexOf(string oid)
		{
			if (oid == null)
			{
				throw new ArgumentNullException("oid");
			}
			for (int i = 0; i < base.InnerList.Count; i++)
			{
				X509Extension x509Extension = (X509Extension)base.InnerList[i];
				if (x509Extension.Oid == oid)
				{
					return i;
				}
			}
			return -1;
		}

		// Token: 0x06000A94 RID: 2708 RVA: 0x0002F09C File Offset: 0x0002D29C
		public void Insert(int index, X509Extension extension)
		{
			if (extension == null)
			{
				throw new ArgumentNullException("extension");
			}
			base.InnerList.Insert(index, extension);
		}

		// Token: 0x06000A95 RID: 2709 RVA: 0x0002F0BC File Offset: 0x0002D2BC
		public void Remove(X509Extension extension)
		{
			if (extension == null)
			{
				throw new ArgumentNullException("extension");
			}
			base.InnerList.Remove(extension);
		}

		// Token: 0x06000A96 RID: 2710 RVA: 0x0002F0DC File Offset: 0x0002D2DC
		public void Remove(string oid)
		{
			if (oid == null)
			{
				throw new ArgumentNullException("oid");
			}
			int num = this.IndexOf(oid);
			if (num != -1)
			{
				base.InnerList.RemoveAt(num);
			}
		}

		// Token: 0x1700015B RID: 347
		public X509Extension this[int index]
		{
			get
			{
				return (X509Extension)base.InnerList[index];
			}
		}

		// Token: 0x1700015C RID: 348
		public X509Extension this[string oid]
		{
			get
			{
				int num = this.IndexOf(oid);
				if (num == -1)
				{
					return null;
				}
				return (X509Extension)base.InnerList[num];
			}
		}

		// Token: 0x06000A99 RID: 2713 RVA: 0x0002F15C File Offset: 0x0002D35C
		public byte[] GetBytes()
		{
			if (base.InnerList.Count < 1)
			{
				return null;
			}
			ASN1 asn = new ASN1(48);
			for (int i = 0; i < base.InnerList.Count; i++)
			{
				X509Extension x509Extension = (X509Extension)base.InnerList[i];
				asn.Add(x509Extension.ASN1);
			}
			return asn.GetBytes();
		}

		// Token: 0x040002BD RID: 701
		private bool readOnly;
	}
}