From 4e7edc7906aa0ec260ad2e1faf5e414b968a6310 Mon Sep 17 00:00:00 2001
From: Günther Deschner <gd@samba.org>
Date: Fri, 14 Aug 2009 00:48:58 +0200
Subject: ntlmssp: add string helper functions to handle OEM and UNICODE
 charset.

Guenther
---
 librpc/ndr/ndr_ntlmssp.c | 26 ++++++++++++++++++++++++++
 librpc/ndr/ndr_ntlmssp.h |  4 ++++
 2 files changed, 30 insertions(+)

(limited to 'librpc/ndr')

diff --git a/librpc/ndr/ndr_ntlmssp.c b/librpc/ndr/ndr_ntlmssp.c
index db9a717c23..115c7abd02 100644
--- a/librpc/ndr/ndr_ntlmssp.c
+++ b/librpc/ndr/ndr_ntlmssp.c
@@ -20,4 +20,30 @@
 */
 
 #include "includes.h"
+#include "../librpc/ndr/ndr_ntlmssp.h"
 
+_PUBLIC_ size_t ndr_ntlmssp_string_length(uint32_t negotiate_flags, const char *s)
+{
+	if (!s) {
+		return 0;
+	}
+
+	if (negotiate_flags & NTLMSSP_NEGOTIATE_UNICODE) {
+		return strlen(s) * 2;
+	}
+
+	return strlen(s);
+}
+
+_PUBLIC_ uint32_t ndr_ntlmssp_negotiated_string_flags(uint32_t negotiate_flags)
+{
+	uint32_t flags = LIBNDR_FLAG_STR_NOTERM |
+			 LIBNDR_FLAG_STR_CHARLEN |
+			 LIBNDR_FLAG_REMAINING;
+
+	if (!(negotiate_flags & NTLMSSP_NEGOTIATE_UNICODE)) {
+		flags |= LIBNDR_FLAG_STR_ASCII;
+	}
+
+	return flags;
+}
diff --git a/librpc/ndr/ndr_ntlmssp.h b/librpc/ndr/ndr_ntlmssp.h
index 753fa50256..ef00a2e347 100644
--- a/librpc/ndr/ndr_ntlmssp.h
+++ b/librpc/ndr/ndr_ntlmssp.h
@@ -18,3 +18,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+
+_PUBLIC_ size_t ndr_ntlmssp_string_length(uint32_t negotiate_flags, const char *s);
+_PUBLIC_ uint32_t ndr_ntlmssp_negotiated_string_flags(uint32_t negotiate_flags);
+
-- 
cgit