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-rw-r--r--source4/libcli/raw/clitree.c228
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..cf32ad2
--- /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;
+}