From 6beb05864028feb816485738649f15002da8786e Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Fri, 1 Oct 2010 17:49:05 -0700
Subject: [PATCH] Handle picky windows RODC servers

---
 lib/krb5/init_creds_pw.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/krb5/init_creds_pw.c b/lib/krb5/init_creds_pw.c
index 869687aa6..29b882d05 100644
--- a/lib/krb5/init_creds_pw.c
+++ b/lib/krb5/init_creds_pw.c
@@ -1418,6 +1418,17 @@ krb5_init_creds_set_service(krb5_context context,
 	if (ret)
 	    return ret;
     }
+
+    /*
+     * This is for Windows RODC that are picky about what name type
+     * the server principal have, and the really strange part is that
+     * they are picky about the AS-REQ name type and not the TGS-REQ
+     * later. Oh well.
+     */
+
+    if (krb5_principal_is_krbtgt(context, principal))
+	krb5_principal_set_type(context, principal, KRB5_NT_SRV_INST);
+
     krb5_free_principal(context, ctx->cred.server);
     ctx->cred.server = principal;