1 files changed, 84 insertions, 0 deletions
diff --git a/crypto/src/asn1/esf/CompleteCertificateRefs.cs b/crypto/src/asn1/esf/CompleteCertificateRefs.cs
new file mode 100644
index 000000000..7f1c835c9
--- /dev/null
+++ b/crypto/src/asn1/esf/CompleteCertificateRefs.cs
@@ -0,0 +1,84 @@
+using System;
+using System.Collections;
+
+using Org.BouncyCastle.Utilities.Collections;
+
+namespace Org.BouncyCastle.Asn1.Esf
+{
+	/// <remarks>
+	/// RFC 3126: 4.2.1 Complete Certificate Refs Attribute Definition
+	/// <code>
+	/// CompleteCertificateRefs ::= SEQUENCE OF OtherCertID
+	/// </code>
+	/// </remarks>
+	public class CompleteCertificateRefs
+		: Asn1Encodable
+	{
+		private readonly Asn1Sequence otherCertIDs;
+
+		public static CompleteCertificateRefs GetInstance(
+			object obj)
+		{
+			if (obj == null || obj is CompleteCertificateRefs)
+				return (CompleteCertificateRefs) obj;
+
+			if (obj is Asn1Sequence)
+				return new CompleteCertificateRefs((Asn1Sequence) obj);
+
+			throw new ArgumentException(
+				"Unknown object in 'CompleteCertificateRefs' factory: "
+					+ obj.GetType().Name,
+				"obj");
+		}
+
+		private CompleteCertificateRefs(
+			Asn1Sequence seq)
+		{
+			if (seq == null)
+				throw new ArgumentNullException("seq");
+
+			foreach (Asn1Encodable ae in seq)
+			{
+				OtherCertID.GetInstance(ae.ToAsn1Object());
+			}
+
+			this.otherCertIDs = seq;
+		}
+
+		public CompleteCertificateRefs(
+			params OtherCertID[] otherCertIDs)
+		{
+			if (otherCertIDs == null)
+				throw new ArgumentNullException("otherCertIDs");
+
+			this.otherCertIDs = new DerSequence(otherCertIDs);
+		}
+
+		public CompleteCertificateRefs(
+			IEnumerable otherCertIDs)
+		{
+			if (otherCertIDs == null)
+				throw new ArgumentNullException("otherCertIDs");
+			if (!CollectionUtilities.CheckElementsAreOfType(otherCertIDs, typeof(OtherCertID)))
+				throw new ArgumentException("Must contain only 'OtherCertID' objects", "otherCertIDs");
+
+			this.otherCertIDs = new DerSequence(
+				Asn1EncodableVector.FromEnumerable(otherCertIDs));
+		}
+
+		public OtherCertID[] GetOtherCertIDs()
+		{
+			OtherCertID[] result = new OtherCertID[otherCertIDs.Count];
+			for (int i = 0; i < otherCertIDs.Count; ++i)
+			{
+				result[i] = OtherCertID.GetInstance(otherCertIDs[i].ToAsn1Object());
+			}
+			return result;
+		}
+
+		public override Asn1Object ToAsn1Object()
+		{
+			return otherCertIDs;
+		}
+	}
+}