r21128: Fix Vista connecting to Samba in share level security.

Vista sends the NTLMv2 blob by default in the tconX
packet. Make sure we save off the workgroup the user
was logged into on the client in the sessionsetupX
and re-use it for the NTLMv2 calc.
Jeremy.
(This used to be commit 45dcf62960c2815c4d8e0c5f4a2d0af24df83290)

1 files changed, 25 insertions, 0 deletions

diff --git a/source3/smbd/password.c b/source3/smbd/password.c
index 38000e93f4..10cb920237 100644
--- a/source3/smbd/password.c
+++ b/source3/smbd/password.c
@@ -23,6 +23,8 @@
 /* users from session setup */
 static char *session_userlist = NULL;
 static int len_session_userlist = 0;
+/* workgroup from session setup. */
+static char *session_workgroup = NULL;
 
 /* this holds info on user ids that are already validated for this VC */
 static user_struct *validated_users;
@@ -403,6 +405,29 @@ void add_session_user(const char *user)
 }
 
 /****************************************************************************
+ In security=share mode we need to store the client workgroup, as that's
+  what Vista uses for the NTLMv2 calculation.
+****************************************************************************/
+
+void add_session_workgroup(const char *workgroup)
+{
+	if (session_workgroup) {
+		SAFE_FREE(session_workgroup);
+	}
+	session_workgroup = smb_xstrdup(workgroup);
+}
+
+/****************************************************************************
+ In security=share mode we need to return the client workgroup, as that's
+  what Vista uses for the NTLMv2 calculation.
+****************************************************************************/
+
+const char *get_session_workgroup(void)
+{
+	return session_workgroup;
+}
+
+/****************************************************************************
  Check if a user is in a netgroup user list. If at first we don't succeed,
  try lower case.
 ****************************************************************************/