From 80d2ad88d8deac953346d1ce98fb519d7f2bf3de Mon Sep 17 00:00:00 2001
From: =?utf8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
Date: Thu, 12 Nov 2009 00:51:46 +0100
Subject: [PATCH] s3-kerberos: add smb_krb5_principal_get_realm().

Guenther
---
 source3/include/includes.h |  3 ++-
 source3/libsmb/clikrb5.c   | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/source3/include/includes.h b/source3/include/includes.h
index 4dee258c864..ea9a15983ec 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -1025,7 +1025,8 @@ int smb_krb5_kt_add_entry_ext(krb5_context context,
 			      krb5_data password,
 			      bool no_salt,
 			      bool keep_old_entries);
-
+char *smb_krb5_principal_get_realm(krb5_context context,
+				   krb5_principal principal);
 #endif /* HAVE_KRB5 */
 
 
diff --git a/source3/libsmb/clikrb5.c b/source3/libsmb/clikrb5.c
index 76d99c1f2dd..6e6793b167b 100644
--- a/source3/libsmb/clikrb5.c
+++ b/source3/libsmb/clikrb5.c
@@ -1941,6 +1941,31 @@ krb5_error_code krb5_auth_con_set_req_cksumtype(
 }
 #endif
 
+/*
+ * smb_krb5_principal_get_realm
+ *
+ * @brief Get realm of a principal
+ *
+ * @param[in] context		The krb5_context
+ * @param[in] principal		The principal
+ * @return pointer to the realm
+ *
+ */
+
+char *smb_krb5_principal_get_realm(krb5_context context,
+				   krb5_principal principal)
+{
+#ifdef HAVE_KRB5_PRINCIPAL_GET_REALM /* Heimdal */
+	return krb5_principal_get_realm(context, principal);
+#elif defined(krb5_princ_realm) /* MIT */
+	krb5_data *realm;
+	realm = krb5_princ_realm(context, principal);
+	return (char *)realm->data;
+#else
+	return NULL;
+#endif
+}
+
 #else /* HAVE_KRB5 */
  /* this saves a few linking headaches */
  int cli_krb5_get_ticket(const char *principal, time_t time_offset, 
-- 
2.11.4.GIT