r11662: the beginnings of a SMB2 client library. Very hackish, meant for experimentation

(This used to be commit 68422dc73f6ea51bf906f3db223ae8abf077aba1)

1 files changed, 82 insertions, 0 deletions

diff --git a/source4/libcli/smb2/negprot.c b/source4/libcli/smb2/negprot.c
new file mode 100644
index 00000000000..6b35373807e
--- /dev/null
+++ b/source4/libcli/smb2/negprot.c
@@ -0,0 +1,82 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   SMB2 client negprot handling
+
+   Copyright (C) Andrew Tridgell 2005
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/smb2/smb2.h"
+
+/*
+  send a negprot request
+*/
+struct smb2_request *smb2_negprot_send(struct smb2_transport *transport)
+{
+	struct smb2_request *req;
+
+	req = smb2_request_init(transport, SMB2_OP_NEGPROT, 0x26);
+	if (req == NULL) return NULL;
+
+	memset(req->out.body, 0, 0x26);
+	SIVAL(req->out.body, 0, 0x00010024); /* unknown */
+
+	smb2_transport_send(req);
+
+	return req;
+}
+
+/*
+  recv a negprot reply
+*/
+NTSTATUS smb2_negprot_recv(struct smb2_request *req)
+{
+	NTTIME t1, t2;
+	DATA_BLOB secblob;
+	struct GUID guid;
+	NTSTATUS status;
+
+	if (!smb2_request_receive(req) || 
+	    smb2_request_is_error(req)) {
+		return smb2_request_destroy(req);
+	}
+
+	t1 = smbcli_pull_nttime(req->in.body, 0x28);
+	t2 = smbcli_pull_nttime(req->in.body, 0x30);
+
+	secblob = smb2_pull_blob(req, req->in.body+0x40, req->in.body_size - 0x40);
+	status  = smb2_pull_guid(req, req->in.body+0x08, &guid);
+	NT_STATUS_NOT_OK_RETURN(status);
+
+	printf("Negprot reply:\n");
+	printf("t1  =%s\n", nt_time_string(req, t1));
+	printf("t2  =%s\n", nt_time_string(req, t2));
+	printf("guid=%s\n", GUID_string(req, &guid));
+
+	return smb2_request_destroy(req);
+}
+
+/*
+  sync negprot request
+*/
+NTSTATUS smb2_negprot(struct smb2_transport *transport)
+{
+	struct smb2_request *req = smb2_negprot_send(transport);
+	return smb2_negprot_recv(req);
+}