1 files changed, 228 insertions, 0 deletions
diff --git a/source4/libcli/raw/clitree.c b/source4/libcli/raw/clitree.c
new file mode 100644
index 0000000..e6b7c8a
--- /dev/null
+++ b/source4/libcli/raw/clitree.c
@@ -0,0 +1,228 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   SMB client tree context management functions
+
+   Copyright (C) Andrew Tridgell 1994-2005
+   Copyright (C) James Myers 2003 <myersjj@samba.org>
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/raw/raw_proto.h"
+#include "libcli/smb_composite/smb_composite.h"
+#include "../libcli/smb/smbXcli_base.h"
+
+#define SETUP_REQUEST_TREE(cmd, wct, buflen) do { \
+	req = smbcli_request_setup(tree, cmd, wct, buflen); \
+	if (!req) return NULL; \
+} while (0)
+
+/****************************************************************************
+ Initialize the tree context
+****************************************************************************/
+_PUBLIC_ struct smbcli_tree *smbcli_tree_init(struct smbcli_session *session,
+				     TALLOC_CTX *parent_ctx, bool primary)
+{
+	struct smbcli_tree *tree;
+
+	tree = talloc_zero(parent_ctx, struct smbcli_tree);
+	if (!tree) {
+		return NULL;
+	}
+
+	if (primary) {
+		tree->session = talloc_steal(tree, session);
+	} else {
+		tree->session = talloc_reference(tree, session);
+	}
+
+	tree->smbXcli = smbXcli_tcon_create(tree);
+	if (tree->smbXcli == NULL) {
+		talloc_free(tree);
+		return NULL;
+	}
+
+	return tree;
+}
+
+/****************************************************************************
+ Send a tconX (async send)
+****************************************************************************/
+struct smbcli_request *smb_raw_tcon_send(struct smbcli_tree *tree, 
+					 union smb_tcon *parms)
+{
+	struct smbcli_request *req = NULL;
+
+	switch (parms->tcon.level) {
+	case RAW_TCON_TCON:
+		SETUP_REQUEST_TREE(SMBtcon, 0, 0);
+		smbcli_req_append_ascii4(req, parms->tcon.in.service, STR_ASCII);
+		smbcli_req_append_ascii4(req, parms->tcon.in.password,STR_ASCII);
+		smbcli_req_append_ascii4(req, parms->tcon.in.dev,     STR_ASCII);
+		break;
+
+	case RAW_TCON_TCONX:
+		SETUP_REQUEST_TREE(SMBtconX, 4, 0);
+		SSVAL(req->out.vwv, VWV(0), 0xFF);
+		SSVAL(req->out.vwv, VWV(1), 0);
+		SSVAL(req->out.vwv, VWV(2), parms->tconx.in.flags);
+		SSVAL(req->out.vwv, VWV(3), parms->tconx.in.password.length);
+		smbcli_req_append_blob(req, &parms->tconx.in.password);
+		smbcli_req_append_string(req, parms->tconx.in.path,   STR_TERMINATE | STR_UPPER);
+		smbcli_req_append_string(req, parms->tconx.in.device, STR_TERMINATE | STR_ASCII);
+		break;
+
+	case RAW_TCON_SMB2:
+		return NULL;
+	}
+
+	if (!smbcli_request_send(req)) {
+		smbcli_request_destroy(req);
+		return NULL;
+	}
+
+	return req;
+}
+
+/****************************************************************************
+ Send a tconX (async recv)
+****************************************************************************/
+NTSTATUS smb_raw_tcon_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, 
+			   union smb_tcon *parms)
+{
+	uint8_t *p;
+
+	if (!smbcli_request_receive(req) ||
+	    smbcli_request_is_error(req)) {
+		goto failed;
+	}
+
+	switch (parms->tcon.level) {
+	case RAW_TCON_TCON:
+		SMBCLI_CHECK_WCT(req, 2);
+		parms->tcon.out.max_xmit = SVAL(req->in.vwv, VWV(0));
+		parms->tcon.out.tid = SVAL(req->in.vwv, VWV(1));
+		break;
+
+	case RAW_TCON_TCONX:
+		ZERO_STRUCT(parms->tconx.out);
+		parms->tconx.out.tid = SVAL(req->in.hdr, HDR_TID);
+		if (req->in.wct >= 3) {
+			parms->tconx.out.options = SVAL(req->in.vwv, VWV(2));
+		}
+		if (req->in.wct >= 7) {
+			parms->tconx.out.max_access = IVAL(req->in.vwv, VWV(3));
+			parms->tconx.out.guest_max_access = IVAL(req->in.vwv, VWV(5));
+		}
+
+		/* output is actual service name */
+		p = req->in.data;
+		if (!p) break;
+
+		p += smbcli_req_pull_string(&req->in.bufinfo, mem_ctx, &parms->tconx.out.dev_type, 
+					    p, -1, STR_ASCII | STR_TERMINATE);
+		smbcli_req_pull_string(&req->in.bufinfo, mem_ctx, &parms->tconx.out.fs_type,
+					 p, -1, STR_TERMINATE);
+		break;
+
+	case RAW_TCON_SMB2:
+		req->status = NT_STATUS_INTERNAL_ERROR;
+		break;
+	}
+
+failed:
+	return smbcli_request_destroy(req);
+}
+
+/****************************************************************************
+ Send a tconX (sync interface)
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_tcon(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, 
+		      union smb_tcon *parms)
+{
+	struct smbcli_request *req = smb_raw_tcon_send(tree, parms);
+	return smb_raw_tcon_recv(req, mem_ctx, parms);
+}
+
+
+/****************************************************************************
+ Send a tree disconnect.
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_tree_disconnect(struct smbcli_tree *tree)
+{
+	struct smbcli_request *req;
+
+	if (!tree) return NT_STATUS_OK;
+	req = smbcli_request_setup(tree, SMBtdis, 0, 0);
+	if (req == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	if (smbcli_request_send(req)) {
+		(void) smbcli_request_receive(req);
+	}
+	return smbcli_request_destroy(req);
+}
+
+
+/*
+  a convenient function to establish a smbcli_tree from scratch
+*/
+NTSTATUS smbcli_tree_full_connection(TALLOC_CTX *parent_ctx,
+				     struct smbcli_tree **ret_tree, 
+				     const char *dest_host, const char **dest_ports,
+				     const char *service, const char *service_type,
+					 const char *socket_options,
+				     struct cli_credentials *credentials,
+				     struct resolve_context *resolve_ctx,
+				     struct tevent_context *ev,
+				     struct smbcli_options *options,
+				     struct smbcli_session_options *session_options,
+					 struct gensec_settings *gensec_settings)
+{
+	struct smb_composite_connect io;
+	NTSTATUS status;
+	TALLOC_CTX *tmp_ctx = talloc_new(parent_ctx);
+	if (!tmp_ctx) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	io.in.dest_host = dest_host;
+	io.in.dest_ports = dest_ports;
+	io.in.socket_options = socket_options;
+	io.in.called_name = strupper_talloc(tmp_ctx, dest_host);
+	io.in.service = service;
+	io.in.service_type = service_type;
+	io.in.existing_conn = NULL;
+	io.in.credentials = credentials;
+	io.in.gensec_settings = gensec_settings;
+	io.in.fallback_to_anonymous = false;
+
+	/* This workgroup gets sent out by the SPNEGO session setup.
+	 * I don't know of any servers that look at it, so we 
+	 * hardcode it to "". */
+	io.in.workgroup = "";
+	io.in.options = *options;
+	io.in.session_options = *session_options;
+	
+	status = smb_composite_connect(&io, parent_ctx, resolve_ctx, ev);
+	if (NT_STATUS_IS_OK(status)) {
+		*ret_tree = io.out.tree;
+	}
+	talloc_free(tmp_ctx);
+	return status;
+}