1 files changed, 7 insertions, 9 deletions
diff --git a/crypto/src/cms/SignerInformationStore.cs b/crypto/src/cms/SignerInformationStore.cs
index bc21f9d39..eb0dce6cf 100644
--- a/crypto/src/cms/SignerInformationStore.cs
+++ b/crypto/src/cms/SignerInformationStore.cs
@@ -1,9 +1,9 @@
-using System;
 using System.Collections.Generic;
 
 namespace Org.BouncyCastle.Cms
 {
     public class SignerInformationStore
+        : IEnumerable<SignerInformation>
     {
         private readonly IList<SignerInformation> m_all;
         private readonly IDictionary<SignerID, IList<SignerInformation>> m_table =
@@ -63,16 +63,10 @@ namespace Org.BouncyCastle.Cms
         }
 
         /// <summary>The number of signers in the collection.</summary>
-        public int Count
-        {
-            get { return m_all.Count; }
-        }
+        public int Count => m_all.Count;
 
         /// <returns>An ICollection of all signers in the collection</returns>
-        public IList<SignerInformation> GetSigners()
-        {
-            return new List<SignerInformation>(m_all);
-        }
+        public IList<SignerInformation> GetSigners() => new List<SignerInformation>(m_all);
 
         /**
         * Return possible empty collection with signers matching the passed in SignerID
@@ -87,5 +81,9 @@ namespace Org.BouncyCastle.Cms
 
             return new List<SignerInformation>(0);
         }
+
+        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() => GetEnumerator();
+
+        public IEnumerator<SignerInformation> GetEnumerator() => GetSigners().GetEnumerator();
     }
 }