r11697: - added a generic SMB2 getinfo call

- added a SMB2-SCANGETINFO test for scanning for available info levels

- added names for the info levels I recognise to smb2.h
(This used to be commit fe5986067e2aaca039d70393ccc8761434f18fe6)

1 files changed, 90 insertions, 0 deletions

diff --git a/source4/libcli/smb2/getinfo.c b/source4/libcli/smb2/getinfo.c
new file mode 100644
index 0000000000..c8976e4230
--- /dev/null
+++ b/source4/libcli/smb2/getinfo.c
@@ -0,0 +1,90 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   SMB2 client getinfo calls
+
+   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"
+#include "libcli/smb2/smb2_calls.h"
+
+/*
+  send a getinfo request
+*/
+struct smb2_request *smb2_getinfo_send(struct smb2_tree *tree, struct smb2_getinfo *io)
+{
+	struct smb2_request *req;
+
+	req = smb2_request_init_tree(tree, SMB2_OP_GETINFO, 0x28);
+	if (req == NULL) return NULL;
+
+	SSVAL(req->out.body, 0x00, io->in.buffer_code);
+	SSVAL(req->out.body, 0x02, io->in.level);
+	SIVAL(req->out.body, 0x04, io->in.max_response_size);
+	SIVAL(req->out.body, 0x08, io->in.unknown1);
+	SIVAL(req->out.body, 0x0C, io->in.unknown2);
+	SIVAL(req->out.body, 0x10, io->in.unknown3);
+	SIVAL(req->out.body, 0x14, io->in.unknown4);
+	SBVAL(req->out.body, 0x18, io->in.handle.data[0]);
+	SBVAL(req->out.body, 0x20, io->in.handle.data[1]);
+
+	smb2_transport_send(req);
+
+	return req;
+}
+
+
+/*
+  recv a getinfo reply
+*/
+NTSTATUS smb2_getinfo_recv(struct smb2_request *req, TALLOC_CTX *mem_ctx,
+			   struct smb2_getinfo *io)
+{
+	NTSTATUS status;
+
+	if (!smb2_request_receive(req) || 
+	    smb2_request_is_error(req)) {
+		return smb2_request_destroy(req);
+	}
+
+	if (req->in.body_size < 0x08) {
+		return NT_STATUS_BUFFER_TOO_SMALL;
+	}
+
+	SMB2_CHECK_BUFFER_CODE(req, 0x09);
+
+	status = smb2_pull_ofs_blob(req, req->in.body+0x02, &io->out.blob);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	talloc_steal(mem_ctx, io->out.blob.data);
+
+	return smb2_request_destroy(req);
+}
+
+/*
+  sync getinfo request
+*/
+NTSTATUS smb2_getinfo(struct smb2_tree *tree, TALLOC_CTX *mem_ctx,
+		      struct smb2_getinfo *io)
+{
+	struct smb2_request *req = smb2_getinfo_send(tree, io);
+	return smb2_getinfo_recv(req, mem_ctx, io);
+}