1 files changed, 57 insertions, 0 deletions
diff --git a/crypto/src/x509/IX509AttributeCertificate.cs b/crypto/src/x509/IX509AttributeCertificate.cs
new file mode 100644
index 000000000..9a3004e01
--- /dev/null
+++ b/crypto/src/x509/IX509AttributeCertificate.cs
@@ -0,0 +1,57 @@
+using System;
+using System.IO;
+
+using Org.BouncyCastle.Crypto;
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.X509
+{
+	/// <remarks>Interface for an X.509 Attribute Certificate.</remarks>
+	public interface IX509AttributeCertificate
+		: IX509Extension
+	{
+		/// <summary>The version number for the certificate.</summary>
+		int Version { get; }
+
+		/// <summary>The serial number for the certificate.</summary>
+		BigInteger SerialNumber { get; }
+
+		/// <summary>The UTC DateTime before which the certificate is not valid.</summary>
+		DateTime NotBefore { get; }
+
+		/// <summary>The UTC DateTime after which the certificate is not valid.</summary>
+		DateTime NotAfter { get; }
+
+		/// <summary>The holder of the certificate.</summary>
+		AttributeCertificateHolder Holder { get; }
+
+		/// <summary>The issuer details for the certificate.</summary>
+		AttributeCertificateIssuer Issuer { get; }
+
+		/// <summary>Return the attributes contained in the attribute block in the certificate.</summary>
+		/// <returns>An array of attributes.</returns>
+		X509Attribute[] GetAttributes();
+
+		/// <summary>Return the attributes with the same type as the passed in oid.</summary>
+		/// <param name="oid">The object identifier we wish to match.</param>
+		/// <returns>An array of matched attributes, null if there is no match.</returns>
+		X509Attribute[] GetAttributes(string oid);
+
+		bool[] GetIssuerUniqueID();
+
+		bool IsValidNow { get; }
+		bool IsValid(DateTime date);
+
+		void CheckValidity();
+		void CheckValidity(DateTime date);
+
+		byte[] GetSignature();
+
+		void Verify(AsymmetricKeyParameter publicKey);
+
+		/// <summary>Return an ASN.1 encoded byte array representing the attribute certificate.</summary>
+		/// <returns>An ASN.1 encoded byte array.</returns>
+		/// <exception cref="IOException">If the certificate cannot be encoded.</exception>
+		byte[] GetEncoded();
+	}
+}