From 4ccdb15532ef707dea44e2c7316e2a3334abab86 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 22 Oct 2001 06:48:35 +0000
Subject: a quick fix to get rpcclient working again. This just disables
 NTLMSSP in cli_establish_connection()

What we really need to do is kill off the pwd_cache code. It is horrible,
and assumes the challenge comes in the negprot reply.
(This used to be commit 3f919b4360b3bfcc133f7d88bc5177e9d93f2db2)
---
 source3/include/client.h    | 1 +
 source3/lib/util.c          | 2 +-
 source3/libsmb/cliconnect.c | 4 ++++
 source3/libsmb/clientgen.c  | 5 ++++-
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/source3/include/client.h b/source3/include/client.h
index 22ea10b9a7..46c8254b09 100644
--- a/source3/include/client.h
+++ b/source3/include/client.h
@@ -129,6 +129,7 @@ struct cli_state {
 	vuser_key key;
 	uint32 ntlmssp_flags;
 	BOOL use_kerberos;
+	BOOL use_spnego;
 
 	BOOL use_oplocks; /* should we use oplocks? */
 	BOOL use_level_II_oplocks; /* should we use level II oplocks? */
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 90bb462d0e..61da9eb230 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -1938,7 +1938,7 @@ DATA_BLOB data_blob(void *p, size_t length)
 {
 	DATA_BLOB ret;
 
-	if (!p) {
+	if (!p || !length) {
 		ZERO_STRUCT(ret);
 		return ret;
 	}
diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index dc8c7c2957..2dad0247b2 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -1087,6 +1087,10 @@ BOOL cli_establish_connection(struct cli_state *cli,
 		return False;
 	}
 
+	/* cli_establish_connection() can't handle spnego yet. Once we get rid of
+	   pwd_cache and other horrors we can get rid of this */
+	cli->use_spnego = False;
+
 	if (cli->fd == -1)
 	{
 		if (!cli_connect(cli, dest_host, dest_ip))
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index ed0bc6481e..ec8d2e2bfc 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -112,7 +112,9 @@ void cli_setup_packet(struct cli_state *cli)
 		if (cli->capabilities & CAP_STATUS32) {
 			flags2 |= FLAGS2_32_BIT_ERROR_CODES;
 		}
-		flags2 |= FLAGS2_EXTENDED_SECURITY;
+		if (cli->use_spnego) {
+			flags2 |= FLAGS2_EXTENDED_SECURITY;
+		}
 		SSVAL(cli->outbuf,smb_flg2, flags2);
 	}
 }
@@ -179,6 +181,7 @@ struct cli_state *cli_initialise(struct cli_state *cli)
 	cli->outbuf = (char *)malloc(cli->bufsize);
 	cli->inbuf = (char *)malloc(cli->bufsize);
 	cli->oplock_handler = cli_oplock_ack;
+	cli->use_spnego = True;
 
 	if (!cli->outbuf || !cli->inbuf)
                 goto error;
-- 
cgit