fixup! Allow the caller to inspect the host's certificate

Author: nulltoken

LibGit2Sharp.Tests/CloneFixture.cs

@@ -256,6 +256,8 @@ public void CanInspectCertificateOnClone(string url, string hostname, Type certT
             {
                 CertificateCheck = (cert, valid, host) =>
                 {
+                    wasCalled = true;
+
                     Assert.Equal(hostname, host);
                     Assert.Equal(certType, cert.GetType());
 

LibGit2Sharp/Core/GitCertificateType.cs

@@ -5,13 +5,25 @@
     /// </summary>
     internal enum GitCertificateType
     {
+        /// <summary>
+        /// No information about the certificate is available.
+        /// </summary>
+        None = 0,
+
         /// <summary>
         /// The certificate is a x509 certificate
         /// </summary>
-        X509 = 0,
+        X509 = 1,
+
         /// <summary>
         /// The "certificate" is in fact a hostkey identification for ssh.
         /// </summary>
-        Hostkey = 1,
+        Hostkey = 2,
+
+        /// <summary>
+        /// The "certificate" is in fact a collection of `name:content` strings
+        /// containing information about the certificate.
+        /// </summary>
+        StrArray = 3,
     }
 }