From 38c7d8e4fdf6facd37310aa848eb5b2459d4fbe7 Mon Sep 17 00:00:00 2001
From: Simo Sorce <idra@samba.org>
Date: Thu, 26 Apr 2012 18:22:43 -0400
Subject: krb5samba: Add compat function for krb5_kt_compare

---
 lib/krb5_wrap/keytab_util.c | 29 +++++++++++++++++++++++++++++
 lib/krb5_wrap/krb5_samba.h  | 10 ++++++++++
 2 files changed, 39 insertions(+)

(limited to 'lib/krb5_wrap')

diff --git a/lib/krb5_wrap/keytab_util.c b/lib/krb5_wrap/keytab_util.c
index 12aca7f5a0..91e4990022 100644
--- a/lib/krb5_wrap/keytab_util.c
+++ b/lib/krb5_wrap/keytab_util.c
@@ -227,3 +227,32 @@ krb5_error_code kt_copy_one_principal(krb5_context context,
     krb5_kt_close (context, dst_keytab);
     return ret;
 }
+
+#if !defined(HAVE_KRB5_KT_COMPARE)
+krb5_boolean smb_krb5_kt_compare(krb5_context context,
+				 krb5_keytab_entry *entry,
+				 krb5_const_principal principal,
+				 krb5_kvno kvno,
+				 krb5_enctype enctype)
+{
+	if (principal) {
+		if (!krb5_principal_compare(context,
+					    entry->principal, principal)) {
+			return false;
+		}
+	}
+	if (kvno) {
+		if (entry->vno != kvno) {
+			return false;
+		}
+	}
+	if (enctype) {
+		if (KRB5_KEY_TYPE(KRB5_KT_KEY(entry)) != enctype) {
+			return false;
+		}
+	}
+
+	return true;
+}
+#endif
+
diff --git a/lib/krb5_wrap/krb5_samba.h b/lib/krb5_wrap/krb5_samba.h
index d9f61e7338..2c492642a6 100644
--- a/lib/krb5_wrap/krb5_samba.h
+++ b/lib/krb5_wrap/krb5_samba.h
@@ -267,6 +267,16 @@ krb5_error_code kt_copy_one_principal(krb5_context context,
 				      krb5_kvno kvno,
 				      krb5_enctype *enctypes);
 
+#if defined(HAVE_KRB5_KT_COMPARE)
+#define smb_krb5_kt_compare krb5_kt_compare
+#else
+krb5_boolean smb_krb5_kt_compare(krb5_context context,
+				 krb5_keytab_entry *entry,
+				 krb5_const_principal principal,
+				 krb5_kvno vno,
+				 krb5_enctype enctype);
+#endif
+
 #endif /* HAVE_KRB5 */
 
 int cli_krb5_get_ticket(TALLOC_CTX *mem_ctx,
-- 
cgit