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-rw-r--r--source4/libcli/raw/rawfile.c1052
1 files changed, 1052 insertions, 0 deletions
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c
new file mode 100644
index 0000000..39e9a8d
--- /dev/null
+++ b/source4/libcli/raw/rawfile.c
@@ -0,0 +1,1052 @@
+/*
+ Unix SMB/CIFS implementation.
+ client file operations
+ Copyright (C) Andrew Tridgell 1994-1998
+ Copyright (C) Jeremy Allison 2001-2002
+ Copyright (C) James Myers 2003
+
+ 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 "librpc/gen_ndr/ndr_security.h"
+
+#define SETUP_REQUEST(cmd, wct, buflen) do { \
+ req = smbcli_request_setup(tree, cmd, wct, buflen); \
+ if (!req) return NULL; \
+} while (0)
+
+/****************************************************************************
+ Rename a file - async interface
+****************************************************************************/
+struct smbcli_request *smb_raw_rename_send(struct smbcli_tree *tree,
+ union smb_rename *parms)
+{
+ struct smbcli_request *req = NULL;
+ struct smb_nttrans nt;
+ TALLOC_CTX *mem_ctx;
+
+ switch (parms->generic.level) {
+ case RAW_RENAME_RENAME:
+ SETUP_REQUEST(SMBmv, 1, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->rename.in.attrib);
+ smbcli_req_append_ascii4(req, parms->rename.in.pattern1, STR_TERMINATE);
+ smbcli_req_append_ascii4(req, parms->rename.in.pattern2, STR_TERMINATE);
+ break;
+
+ case RAW_RENAME_NTRENAME:
+ SETUP_REQUEST(SMBntrename, 4, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->ntrename.in.attrib);
+ SSVAL(req->out.vwv, VWV(1), parms->ntrename.in.flags);
+ SIVAL(req->out.vwv, VWV(2), parms->ntrename.in.cluster_size);
+ smbcli_req_append_ascii4(req, parms->ntrename.in.old_name, STR_TERMINATE);
+ smbcli_req_append_ascii4(req, parms->ntrename.in.new_name, STR_TERMINATE);
+ break;
+
+ case RAW_RENAME_NTTRANS:
+
+ mem_ctx = talloc_new(tree);
+
+ nt.in.max_setup = 0;
+ nt.in.max_param = 0;
+ nt.in.max_data = 0;
+ nt.in.setup_count = 0;
+ nt.in.setup = NULL;
+ nt.in.function = NT_TRANSACT_RENAME;
+ nt.in.params = data_blob_talloc(mem_ctx, NULL, 4);
+ nt.in.data = data_blob(NULL, 0);
+
+ SSVAL(nt.in.params.data, VWV(0), parms->nttrans.in.file.fnum);
+ SSVAL(nt.in.params.data, VWV(1), parms->nttrans.in.flags);
+
+ smbcli_blob_append_string(tree->session, mem_ctx,
+ &nt.in.params, parms->nttrans.in.new_name,
+ STR_TERMINATE);
+
+ req = smb_raw_nttrans_send(tree, &nt);
+ talloc_free(mem_ctx);
+ return req;
+ }
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Rename a file - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_rename(struct smbcli_tree *tree,
+ union smb_rename *parms)
+{
+ struct smbcli_request *req = smb_raw_rename_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ Delete a file - async interface
+****************************************************************************/
+struct smbcli_request *smb_raw_unlink_send(struct smbcli_tree *tree,
+ union smb_unlink *parms)
+{
+ struct smbcli_request *req;
+
+ SETUP_REQUEST(SMBunlink, 1, 0);
+
+ SSVAL(req->out.vwv, VWV(0), parms->unlink.in.attrib);
+ smbcli_req_append_ascii4(req, parms->unlink.in.pattern, STR_TERMINATE);
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+ return req;
+}
+
+/*
+ delete a file - sync interface
+*/
+_PUBLIC_ NTSTATUS smb_raw_unlink(struct smbcli_tree *tree,
+ union smb_unlink *parms)
+{
+ struct smbcli_request *req = smb_raw_unlink_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ create a directory using TRANSACT2_MKDIR - async interface
+****************************************************************************/
+static struct smbcli_request *smb_raw_t2mkdir_send(struct smbcli_tree *tree,
+ union smb_mkdir *parms)
+{
+ struct smb_trans2 t2;
+ uint16_t setup = TRANSACT2_MKDIR;
+ TALLOC_CTX *mem_ctx;
+ struct smbcli_request *req;
+ uint16_t data_total;
+
+ mem_ctx = talloc_init("t2mkdir");
+
+ data_total = ea_list_size(parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
+
+ t2.in.max_param = 2;
+ t2.in.max_data = 0;
+ t2.in.max_setup = 0;
+ t2.in.flags = 0;
+ t2.in.timeout = 0;
+ t2.in.setup_count = 1;
+ t2.in.setup = &setup;
+ t2.in.params = data_blob_talloc(mem_ctx, NULL, 4);
+ t2.in.data = data_blob_talloc(mem_ctx, NULL, data_total);
+
+ SIVAL(t2.in.params.data, VWV(0), 0); /* reserved */
+
+ smbcli_blob_append_string(tree->session, mem_ctx,
+ &t2.in.params, parms->t2mkdir.in.path, STR_TERMINATE);
+
+ ea_put_list(t2.in.data.data, parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
+
+ req = smb_raw_trans2_send(tree, &t2);
+
+ talloc_free(mem_ctx);
+
+ return req;
+}
+
+/****************************************************************************
+ Create a directory - async interface
+****************************************************************************/
+struct smbcli_request *smb_raw_mkdir_send(struct smbcli_tree *tree,
+ union smb_mkdir *parms)
+{
+ struct smbcli_request *req;
+
+ if (parms->generic.level == RAW_MKDIR_T2MKDIR) {
+ return smb_raw_t2mkdir_send(tree, parms);
+ }
+
+ if (parms->generic.level != RAW_MKDIR_MKDIR) {
+ return NULL;
+ }
+
+ SETUP_REQUEST(SMBmkdir, 0, 0);
+
+ smbcli_req_append_ascii4(req, parms->mkdir.in.path, STR_TERMINATE);
+
+ if (!smbcli_request_send(req)) {
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Create a directory - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_mkdir(struct smbcli_tree *tree,
+ union smb_mkdir *parms)
+{
+ struct smbcli_request *req = smb_raw_mkdir_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+/****************************************************************************
+ Remove a directory - async interface
+****************************************************************************/
+struct smbcli_request *smb_raw_rmdir_send(struct smbcli_tree *tree,
+ struct smb_rmdir *parms)
+{
+ struct smbcli_request *req;
+
+ SETUP_REQUEST(SMBrmdir, 0, 0);
+
+ smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Remove a directory - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_rmdir(struct smbcli_tree *tree,
+ struct smb_rmdir *parms)
+{
+ struct smbcli_request *req = smb_raw_rmdir_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/*
+ Open a file using TRANSACT2_OPEN - async recv
+*/
+static NTSTATUS smb_raw_nttrans_create_recv(struct smbcli_request *req,
+ TALLOC_CTX *mem_ctx,
+ union smb_open *parms)
+{
+ NTSTATUS status;
+ struct smb_nttrans nt;
+ uint8_t *params;
+
+ status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
+ if (!NT_STATUS_IS_OK(status)) return status;
+
+ if (nt.out.params.length < 69) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ params = nt.out.params.data;
+
+ parms->ntcreatex.out.oplock_level = CVAL(params, 0);
+ parms->ntcreatex.out.file.fnum = SVAL(params, 2);
+ parms->ntcreatex.out.create_action = IVAL(params, 4);
+ parms->ntcreatex.out.create_time = smbcli_pull_nttime(params, 12);
+ parms->ntcreatex.out.access_time = smbcli_pull_nttime(params, 20);
+ parms->ntcreatex.out.write_time = smbcli_pull_nttime(params, 28);
+ parms->ntcreatex.out.change_time = smbcli_pull_nttime(params, 36);
+ parms->ntcreatex.out.attrib = IVAL(params, 44);
+ parms->ntcreatex.out.alloc_size = BVAL(params, 48);
+ parms->ntcreatex.out.size = BVAL(params, 56);
+ parms->ntcreatex.out.file_type = SVAL(params, 64);
+ parms->ntcreatex.out.ipc_state = SVAL(params, 66);
+ parms->ntcreatex.out.is_directory = CVAL(params, 68);
+
+ return NT_STATUS_OK;
+}
+
+
+/*
+ Open a file using NTTRANS CREATE - async send
+*/
+static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tree,
+ union smb_open *parms)
+{
+ struct smb_nttrans nt;
+ uint8_t *params;
+ TALLOC_CTX *mem_ctx = talloc_new(tree);
+ uint16_t fname_len;
+ DATA_BLOB sd_blob, ea_blob;
+ struct smbcli_request *req;
+
+ nt.in.max_setup = 0;
+ nt.in.max_param = 101;
+ nt.in.max_data = 0;
+ nt.in.setup_count = 0;
+ nt.in.function = NT_TRANSACT_CREATE;
+ nt.in.setup = NULL;
+
+ sd_blob = data_blob(NULL, 0);
+ ea_blob = data_blob(NULL, 0);
+
+ if (parms->ntcreatex.in.sec_desc) {
+ enum ndr_err_code ndr_err;
+ ndr_err = ndr_push_struct_blob(&sd_blob, mem_ctx,
+ parms->ntcreatex.in.sec_desc,
+ (ndr_push_flags_fn_t)ndr_push_security_descriptor);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+ }
+
+ if (parms->ntcreatex.in.ea_list) {
+ uint32_t ea_size = ea_list_size_chained(parms->ntcreatex.in.ea_list->num_eas,
+ parms->ntcreatex.in.ea_list->eas, 4);
+ ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size);
+ if (ea_blob.data == NULL) {
+ return NULL;
+ }
+ ea_put_list_chained(ea_blob.data,
+ parms->ntcreatex.in.ea_list->num_eas,
+ parms->ntcreatex.in.ea_list->eas, 4);
+ }
+
+ nt.in.params = data_blob_talloc(mem_ctx, NULL, 53);
+ if (nt.in.params.data == NULL) {
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ /* build the parameter section */
+ params = nt.in.params.data;
+
+ SIVAL(params, 0, parms->ntcreatex.in.flags);
+ SIVAL(params, 4, parms->ntcreatex.in.root_fid.fnum);
+ SIVAL(params, 8, parms->ntcreatex.in.access_mask);
+ SBVAL(params, 12, parms->ntcreatex.in.alloc_size);
+ SIVAL(params, 20, parms->ntcreatex.in.file_attr);
+ SIVAL(params, 24, parms->ntcreatex.in.share_access);
+ SIVAL(params, 28, parms->ntcreatex.in.open_disposition);
+ SIVAL(params, 32, parms->ntcreatex.in.create_options);
+ SIVAL(params, 36, sd_blob.length);
+ SIVAL(params, 40, ea_blob.length);
+ SIVAL(params, 48, parms->ntcreatex.in.impersonation);
+ SCVAL(params, 52, parms->ntcreatex.in.security_flags);
+
+ /* the empty string first forces the correct alignment */
+ smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,"", 0);
+ fname_len = smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,
+ parms->ntcreatex.in.fname, STR_TERMINATE);
+
+ SIVAL(nt.in.params.data, 44, fname_len);
+
+ /* build the data section */
+ nt.in.data = data_blob_talloc(mem_ctx, NULL, sd_blob.length + ea_blob.length);
+ if (sd_blob.length > 0) {
+ memcpy(nt.in.data.data, sd_blob.data, sd_blob.length);
+ }
+ if (ea_blob.length > 0) {
+ memcpy(nt.in.data.data + sd_blob.length,
+ ea_blob.data,
+ ea_blob.length);
+ }
+
+ /* send the request on its way */
+ req = smb_raw_nttrans_send(tree, &nt);
+
+ talloc_free(mem_ctx);
+
+ return req;
+}
+
+
+/****************************************************************************
+ Open a file using TRANSACT2_OPEN - async send
+****************************************************************************/
+static struct smbcli_request *smb_raw_t2open_send(struct smbcli_tree *tree,
+ union smb_open *parms)
+{
+ struct smb_trans2 t2;
+ uint16_t setup = TRANSACT2_OPEN;
+ TALLOC_CTX *mem_ctx = talloc_init("smb_raw_t2open");
+ struct smbcli_request *req;
+ uint16_t list_size;
+
+ list_size = ea_list_size(parms->t2open.in.num_eas, parms->t2open.in.eas);
+
+ t2.in.max_param = 30;
+ t2.in.max_data = 0;
+ t2.in.max_setup = 0;
+ t2.in.flags = 0;
+ t2.in.timeout = 0;
+ t2.in.setup_count = 1;
+ t2.in.setup = &setup;
+ t2.in.params = data_blob_talloc(mem_ctx, NULL, 28);
+ t2.in.data = data_blob_talloc(mem_ctx, NULL, list_size);
+
+ SSVAL(t2.in.params.data, VWV(0), parms->t2open.in.flags);
+ SSVAL(t2.in.params.data, VWV(1), parms->t2open.in.open_mode);
+ SSVAL(t2.in.params.data, VWV(2), parms->t2open.in.search_attrs);
+ SSVAL(t2.in.params.data, VWV(3), parms->t2open.in.file_attrs);
+ raw_push_dos_date(tree->session->transport,
+ t2.in.params.data, VWV(4), parms->t2open.in.write_time);
+ SSVAL(t2.in.params.data, VWV(6), parms->t2open.in.open_func);
+ SIVAL(t2.in.params.data, VWV(7), parms->t2open.in.size);
+ SIVAL(t2.in.params.data, VWV(9), parms->t2open.in.timeout);
+ SIVAL(t2.in.params.data, VWV(11), 0);
+ SSVAL(t2.in.params.data, VWV(13), 0);
+
+ smbcli_blob_append_string(tree->session, mem_ctx,
+ &t2.in.params, parms->t2open.in.fname,
+ STR_TERMINATE);
+
+ ea_put_list(t2.in.data.data, parms->t2open.in.num_eas, parms->t2open.in.eas);
+
+ req = smb_raw_trans2_send(tree, &t2);
+
+ talloc_free(mem_ctx);
+
+ return req;
+}
+
+
+/****************************************************************************
+ Open a file using TRANSACT2_OPEN - async recv
+****************************************************************************/
+static NTSTATUS smb_raw_t2open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
+{
+ struct smbcli_transport *transport = req->transport;
+ struct smb_trans2 t2;
+ NTSTATUS status;
+
+ status = smb_raw_trans2_recv(req, mem_ctx, &t2);
+ if (!NT_STATUS_IS_OK(status)) return status;
+
+ if (t2.out.params.length < 30) {
+ return NT_STATUS_INFO_LENGTH_MISMATCH;
+ }
+
+ parms->t2open.out.file.fnum = SVAL(t2.out.params.data, VWV(0));
+ parms->t2open.out.attrib = SVAL(t2.out.params.data, VWV(1));
+ parms->t2open.out.write_time = raw_pull_dos_date3(transport, t2.out.params.data + VWV(2));
+ parms->t2open.out.size = IVAL(t2.out.params.data, VWV(4));
+ parms->t2open.out.access = SVAL(t2.out.params.data, VWV(6));
+ parms->t2open.out.ftype = SVAL(t2.out.params.data, VWV(7));
+ parms->t2open.out.devstate = SVAL(t2.out.params.data, VWV(8));
+ parms->t2open.out.action = SVAL(t2.out.params.data, VWV(9));
+ parms->t2open.out.file_id = SVAL(t2.out.params.data, VWV(10));
+
+ return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ Open a file - async send
+****************************************************************************/
+_PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_open *parms)
+{
+ int len;
+ struct smbcli_request *req = NULL;
+ bool bigoffset = false;
+
+ switch (parms->generic.level) {
+ case RAW_OPEN_T2OPEN:
+ return smb_raw_t2open_send(tree, parms);
+
+ case RAW_OPEN_OPEN:
+ SETUP_REQUEST(SMBopen, 2, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->openold.in.open_mode);
+ SSVAL(req->out.vwv, VWV(1), parms->openold.in.search_attrs);
+ smbcli_req_append_ascii4(req, parms->openold.in.fname, STR_TERMINATE);
+ break;
+
+ case RAW_OPEN_OPENX:
+ SETUP_REQUEST(SMBopenX, 15, 0);
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
+ SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
+ SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
+ SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(6), parms->openx.in.write_time);
+ SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
+ SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
+ SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
+ SIVAL(req->out.vwv, VWV(13),0); /* reserved */
+ smbcli_req_append_string(req, parms->openx.in.fname, STR_TERMINATE);
+ break;
+
+ case RAW_OPEN_MKNEW:
+ SETUP_REQUEST(SMBmknew, 3, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->mknew.in.attrib);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(1), parms->mknew.in.write_time);
+ smbcli_req_append_ascii4(req, parms->mknew.in.fname, STR_TERMINATE);
+ break;
+
+ case RAW_OPEN_CREATE:
+ SETUP_REQUEST(SMBcreate, 3, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->create.in.attrib);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(1), parms->create.in.write_time);
+ smbcli_req_append_ascii4(req, parms->create.in.fname, STR_TERMINATE);
+ break;
+
+ case RAW_OPEN_CTEMP:
+ SETUP_REQUEST(SMBctemp, 3, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->ctemp.in.attrib);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(1), parms->ctemp.in.write_time);
+ smbcli_req_append_ascii4(req, parms->ctemp.in.directory, STR_TERMINATE);
+ break;
+
+ case RAW_OPEN_SPLOPEN:
+ SETUP_REQUEST(SMBsplopen, 2, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->splopen.in.setup_length);
+ SSVAL(req->out.vwv, VWV(1), parms->splopen.in.mode);
+ break;
+
+ case RAW_OPEN_NTCREATEX:
+ SETUP_REQUEST(SMBntcreateX, 24, 0);
+ SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1),0);
+ SCVAL(req->out.vwv, VWV(2),0); /* padding */
+ SIVAL(req->out.vwv, 7, parms->ntcreatex.in.flags);
+ SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid.fnum);
+ SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
+ SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
+ SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
+ SIVAL(req->out.vwv, 31, parms->ntcreatex.in.share_access);
+ SIVAL(req->out.vwv, 35, parms->ntcreatex.in.open_disposition);
+ SIVAL(req->out.vwv, 39, parms->ntcreatex.in.create_options);
+ SIVAL(req->out.vwv, 43, parms->ntcreatex.in.impersonation);
+ SCVAL(req->out.vwv, 47, parms->ntcreatex.in.security_flags);
+
+ smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len);
+ SSVAL(req->out.vwv, 5, len);
+ break;
+
+ case RAW_OPEN_NTTRANS_CREATE:
+ return smb_raw_nttrans_create_send(tree, parms);
+
+
+ case RAW_OPEN_OPENX_READX:
+ SETUP_REQUEST(SMBopenX, 15, 0);
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), parms->openxreadx.in.flags);
+ SSVAL(req->out.vwv, VWV(3), parms->openxreadx.in.open_mode);
+ SSVAL(req->out.vwv, VWV(4), parms->openxreadx.in.search_attrs);
+ SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.file_attrs);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(6), parms->openxreadx.in.write_time);
+ SSVAL(req->out.vwv, VWV(8), parms->openxreadx.in.open_func);
+ SIVAL(req->out.vwv, VWV(9), parms->openxreadx.in.size);
+ SIVAL(req->out.vwv, VWV(11),parms->openxreadx.in.timeout);
+ SIVAL(req->out.vwv, VWV(13),0);
+ smbcli_req_append_string(req, parms->openxreadx.in.fname, STR_TERMINATE);
+
+ if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
+ bigoffset = true;
+ }
+
+ smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
+
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), 0);
+ SIVAL(req->out.vwv, VWV(3), parms->openxreadx.in.offset);
+ SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.maxcnt & 0xFFFF);
+ SSVAL(req->out.vwv, VWV(6), parms->openxreadx.in.mincnt);
+ SIVAL(req->out.vwv, VWV(7), parms->openxreadx.in.maxcnt >> 16);
+ SSVAL(req->out.vwv, VWV(9), parms->openxreadx.in.remaining);
+ if (bigoffset) {
+ SIVAL(req->out.vwv, VWV(10),parms->openxreadx.in.offset>>32);
+ }
+ break;
+
+ case RAW_OPEN_NTCREATEX_READX:
+ SETUP_REQUEST(SMBntcreateX, 24, 0);
+ SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1),0);
+ SCVAL(req->out.vwv, VWV(2),0); /* padding */
+ SIVAL(req->out.vwv, 7, parms->ntcreatexreadx.in.flags);
+ SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid.fnum);
+ SIVAL(req->out.vwv, 15, parms->ntcreatexreadx.in.access_mask);
+ SBVAL(req->out.vwv, 19, parms->ntcreatexreadx.in.alloc_size);
+ SIVAL(req->out.vwv, 27, parms->ntcreatexreadx.in.file_attr);
+ SIVAL(req->out.vwv, 31, parms->ntcreatexreadx.in.share_access);
+ SIVAL(req->out.vwv, 35, parms->ntcreatexreadx.in.open_disposition);
+ SIVAL(req->out.vwv, 39, parms->ntcreatexreadx.in.create_options);
+ SIVAL(req->out.vwv, 43, parms->ntcreatexreadx.in.impersonation);
+ SCVAL(req->out.vwv, 47, parms->ntcreatexreadx.in.security_flags);
+
+ smbcli_req_append_string_len(req, parms->ntcreatexreadx.in.fname, STR_TERMINATE, &len);
+ SSVAL(req->out.vwv, 5, len);
+
+ if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
+ bigoffset = true;
+ }
+
+ smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
+
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), 0);
+ SIVAL(req->out.vwv, VWV(3), parms->ntcreatexreadx.in.offset);
+ SSVAL(req->out.vwv, VWV(5), parms->ntcreatexreadx.in.maxcnt & 0xFFFF);
+ SSVAL(req->out.vwv, VWV(6), parms->ntcreatexreadx.in.mincnt);
+ SIVAL(req->out.vwv, VWV(7), parms->ntcreatexreadx.in.maxcnt >> 16);
+ SSVAL(req->out.vwv, VWV(9), parms->ntcreatexreadx.in.remaining);
+ if (bigoffset) {
+ SIVAL(req->out.vwv, VWV(10),parms->ntcreatexreadx.in.offset>>32);
+ }
+ break;
+
+ case RAW_OPEN_SMB2:
+ return NULL;
+ }
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Open a file - async recv
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
+{
+ NTSTATUS status;
+
+ if (!smbcli_request_receive(req) ||
+ smbcli_request_is_error(req)) {
+ goto failed;
+ }
+
+ switch (parms->openold.level) {
+ case RAW_OPEN_T2OPEN:
+ return smb_raw_t2open_recv(req, mem_ctx, parms);
+
+ case RAW_OPEN_OPEN:
+ SMBCLI_CHECK_WCT(req, 7);
+ parms->openold.out.file.fnum = SVAL(req->in.vwv, VWV(0));
+ parms->openold.out.attrib = SVAL(req->in.vwv, VWV(1));
+ parms->openold.out.write_time = raw_pull_dos_date3(req->transport,
+ req->in.vwv + VWV(2));
+ parms->openold.out.size = IVAL(req->in.vwv, VWV(4));
+ parms->openold.out.rmode = SVAL(req->in.vwv, VWV(6));
+ break;
+
+ case RAW_OPEN_OPENX:
+ SMBCLI_CHECK_MIN_WCT(req, 15);
+ parms->openx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
+ parms->openx.out.attrib = SVAL(req->in.vwv, VWV(3));
+ parms->openx.out.write_time = raw_pull_dos_date3(req->transport,
+ req->in.vwv + VWV(4));
+ parms->openx.out.size = IVAL(req->in.vwv, VWV(6));
+ parms->openx.out.access = SVAL(req->in.vwv, VWV(8));
+ parms->openx.out.ftype = SVAL(req->in.vwv, VWV(9));
+ parms->openx.out.devstate = SVAL(req->in.vwv, VWV(10));
+ parms->openx.out.action = SVAL(req->in.vwv, VWV(11));
+ parms->openx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
+ if (req->in.wct >= 19) {
+ parms->openx.out.access_mask = IVAL(req->in.vwv, VWV(15));
+ parms->openx.out.unknown = IVAL(req->in.vwv, VWV(17));
+ } else {
+ parms->openx.out.access_mask = 0;
+ parms->openx.out.unknown = 0;
+ }
+ break;
+
+ case RAW_OPEN_MKNEW:
+ SMBCLI_CHECK_WCT(req, 1);
+ parms->mknew.out.file.fnum = SVAL(req->in.vwv, VWV(0));
+ break;
+
+ case RAW_OPEN_CREATE:
+ SMBCLI_CHECK_WCT(req, 1);
+ parms->create.out.file.fnum = SVAL(req->in.vwv, VWV(0));
+ break;
+
+ case RAW_OPEN_CTEMP:
+ SMBCLI_CHECK_WCT(req, 1);
+ parms->ctemp.out.file.fnum = SVAL(req->in.vwv, VWV(0));
+ smbcli_req_pull_string(&req->in.bufinfo, mem_ctx, &parms->ctemp.out.name, req->in.data, -1, STR_TERMINATE | STR_ASCII);
+ break;
+
+ case RAW_OPEN_SPLOPEN:
+ SMBCLI_CHECK_WCT(req, 1);
+ parms->splopen.out.file.fnum = SVAL(req->in.vwv, VWV(0));
+ break;
+
+ case RAW_OPEN_NTCREATEX:
+ SMBCLI_CHECK_MIN_WCT(req, 34);
+ parms->ntcreatex.out.oplock_level = CVAL(req->in.vwv, 4);
+ parms->ntcreatex.out.file.fnum = SVAL(req->in.vwv, 5);
+ parms->ntcreatex.out.create_action = IVAL(req->in.vwv, 7);
+ parms->ntcreatex.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
+ parms->ntcreatex.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
+ parms->ntcreatex.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
+ parms->ntcreatex.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
+ parms->ntcreatex.out.attrib = IVAL(req->in.vwv, 43);
+ parms->ntcreatex.out.alloc_size = BVAL(req->in.vwv, 47);
+ parms->ntcreatex.out.size = BVAL(req->in.vwv, 55);
+ parms->ntcreatex.out.file_type = SVAL(req->in.vwv, 63);
+ parms->ntcreatex.out.ipc_state = SVAL(req->in.vwv, 65);
+ parms->ntcreatex.out.is_directory = CVAL(req->in.vwv, 67);
+ break;
+
+ case RAW_OPEN_NTTRANS_CREATE:
+ return smb_raw_nttrans_create_recv(req, mem_ctx, parms);
+
+ case RAW_OPEN_OPENX_READX:
+ SMBCLI_CHECK_MIN_WCT(req, 15);
+ parms->openxreadx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
+ parms->openxreadx.out.attrib = SVAL(req->in.vwv, VWV(3));
+ parms->openxreadx.out.write_time = raw_pull_dos_date3(req->transport,
+ req->in.vwv + VWV(4));
+ parms->openxreadx.out.size = IVAL(req->in.vwv, VWV(6));
+ parms->openxreadx.out.access = SVAL(req->in.vwv, VWV(8));
+ parms->openxreadx.out.ftype = SVAL(req->in.vwv, VWV(9));
+ parms->openxreadx.out.devstate = SVAL(req->in.vwv, VWV(10));
+ parms->openxreadx.out.action = SVAL(req->in.vwv, VWV(11));
+ parms->openxreadx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
+ if (req->in.wct >= 19) {
+ parms->openxreadx.out.access_mask = IVAL(req->in.vwv, VWV(15));
+ parms->openxreadx.out.unknown = IVAL(req->in.vwv, VWV(17));
+ } else {
+ parms->openxreadx.out.access_mask = 0;
+ parms->openxreadx.out.unknown = 0;
+ }
+
+ status = smbcli_chained_advance(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ SMBCLI_CHECK_WCT(req, 12);
+ parms->openxreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
+ parms->openxreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
+ parms->openxreadx.out.nread = SVAL(req->in.vwv, VWV(5));
+ if (parms->openxreadx.out.nread >
+ MAX(parms->openxreadx.in.mincnt, parms->openxreadx.in.maxcnt) ||
+ !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
+ parms->openxreadx.out.nread,
+ parms->openxreadx.out.data)) {
+ req->status = NT_STATUS_BUFFER_TOO_SMALL;
+ }
+ break;
+
+ case RAW_OPEN_NTCREATEX_READX:
+ SMBCLI_CHECK_MIN_WCT(req, 34);
+ parms->ntcreatexreadx.out.oplock_level = CVAL(req->in.vwv, 4);
+ parms->ntcreatexreadx.out.file.fnum = SVAL(req->in.vwv, 5);
+ parms->ntcreatexreadx.out.create_action = IVAL(req->in.vwv, 7);
+ parms->ntcreatexreadx.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
+ parms->ntcreatexreadx.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
+ parms->ntcreatexreadx.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
+ parms->ntcreatexreadx.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
+ parms->ntcreatexreadx.out.attrib = IVAL(req->in.vwv, 43);
+ parms->ntcreatexreadx.out.alloc_size = BVAL(req->in.vwv, 47);
+ parms->ntcreatexreadx.out.size = BVAL(req->in.vwv, 55);
+ parms->ntcreatexreadx.out.file_type = SVAL(req->in.vwv, 63);
+ parms->ntcreatexreadx.out.ipc_state = SVAL(req->in.vwv, 65);
+ parms->ntcreatexreadx.out.is_directory = CVAL(req->in.vwv, 67);
+
+ status = smbcli_chained_advance(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ SMBCLI_CHECK_WCT(req, 12);
+ parms->ntcreatexreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
+ parms->ntcreatexreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
+ parms->ntcreatexreadx.out.nread = SVAL(req->in.vwv, VWV(5));
+ if (parms->ntcreatexreadx.out.nread >
+ MAX(parms->ntcreatexreadx.in.mincnt, parms->ntcreatexreadx.in.maxcnt) ||
+ !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
+ parms->ntcreatexreadx.out.nread,
+ parms->ntcreatexreadx.out.data)) {
+ req->status = NT_STATUS_BUFFER_TOO_SMALL;
+ }
+ break;
+
+ case RAW_OPEN_SMB2:
+ req->status = NT_STATUS_INTERNAL_ERROR;
+ break;
+ }
+
+failed:
+ return smbcli_request_destroy(req);
+}
+
+
+/****************************************************************************
+ Open a file - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_open(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_open *parms)
+{
+ struct smbcli_request *req = smb_raw_open_send(tree, parms);
+ return smb_raw_open_recv(req, mem_ctx, parms);
+}
+
+
+/****************************************************************************
+ Close a file - async send
+****************************************************************************/
+_PUBLIC_ struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_close *parms)
+{
+ struct smbcli_request *req = NULL;
+
+ switch (parms->generic.level) {
+ case RAW_CLOSE_CLOSE:
+ SETUP_REQUEST(SMBclose, 3, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->close.in.file.fnum);
+ raw_push_dos_date3(tree->session->transport,
+ req->out.vwv, VWV(1), parms->close.in.write_time);
+ break;
+
+ case RAW_CLOSE_SPLCLOSE:
+ SETUP_REQUEST(SMBsplclose, 3, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->splclose.in.file.fnum);
+ SIVAL(req->out.vwv, VWV(1), 0); /* reserved */
+ break;
+
+ case RAW_CLOSE_SMB2:
+ case RAW_CLOSE_GENERIC:
+ return NULL;
+ }
+
+ if (!req) return NULL;
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+
+/****************************************************************************
+ Close a file - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_close(struct smbcli_tree *tree, union smb_close *parms)
+{
+ struct smbcli_request *req = smb_raw_close_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ Locking calls - async interface
+****************************************************************************/
+struct smbcli_request *smb_raw_lock_send(struct smbcli_tree *tree, union smb_lock *parms)
+{
+ struct smbcli_request *req = NULL;
+
+ switch (parms->generic.level) {
+ case RAW_LOCK_LOCK:
+ SETUP_REQUEST(SMBlock, 5, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->lock.in.file.fnum);
+ SIVAL(req->out.vwv, VWV(1), parms->lock.in.count);
+ SIVAL(req->out.vwv, VWV(3), parms->lock.in.offset);
+ break;
+
+ case RAW_LOCK_UNLOCK:
+ SETUP_REQUEST(SMBunlock, 5, 0);
+ SSVAL(req->out.vwv, VWV(0), parms->unlock.in.file.fnum);
+ SIVAL(req->out.vwv, VWV(1), parms->unlock.in.count);
+ SIVAL(req->out.vwv, VWV(3), parms->unlock.in.offset);
+ break;
+
+ case RAW_LOCK_LOCKX: {
+ struct smb_lock_entry *lockp;
+ unsigned int lck_size = (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES)? 20 : 10;
+ unsigned int lock_count = parms->lockx.in.ulock_cnt + parms->lockx.in.lock_cnt;
+ int i;
+
+ SETUP_REQUEST(SMBlockingX, 8, lck_size * lock_count);
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), parms->lockx.in.file.fnum);
+ SSVAL(req->out.vwv, VWV(3), parms->lockx.in.mode);
+ SIVAL(req->out.vwv, VWV(4), parms->lockx.in.timeout);
+ SSVAL(req->out.vwv, VWV(6), parms->lockx.in.ulock_cnt);
+ SSVAL(req->out.vwv, VWV(7), parms->lockx.in.lock_cnt);
+
+ /* copy in all the locks */
+ lockp = &parms->lockx.in.locks[0];
+ for (i = 0; i < lock_count; i++) {
+ uint8_t *p = req->out.data + lck_size * i;
+ SSVAL(p, 0, lockp[i].pid);
+ if (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES) {
+ SSVAL(p, 2, 0); /* reserved */
+ SIVAL(p, 4, lockp[i].offset>>32);
+ SIVAL(p, 8, lockp[i].offset);
+ SIVAL(p, 12, lockp[i].count>>32);
+ SIVAL(p, 16, lockp[i].count);
+ } else {
+ SIVAL(p, 2, lockp[i].offset);
+ SIVAL(p, 6, lockp[i].count);
+ }
+ }
+ break;
+ }
+ case RAW_LOCK_SMB2:
+ case RAW_LOCK_SMB2_BREAK:
+ return NULL;
+ }
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Locking calls - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_lock(struct smbcli_tree *tree, union smb_lock *parms)
+{
+ struct smbcli_request *req = smb_raw_lock_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ Check for existence of a dir - async send
+****************************************************************************/
+struct smbcli_request *smb_raw_chkpath_send(struct smbcli_tree *tree, union smb_chkpath *parms)
+{
+ struct smbcli_request *req;
+
+ SETUP_REQUEST(SMBcheckpath, 0, 0);
+
+ smbcli_req_append_ascii4(req, parms->chkpath.in.path, STR_TERMINATE);
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+/****************************************************************************
+ Check for existence of a dir - sync interface
+****************************************************************************/
+NTSTATUS smb_raw_chkpath(struct smbcli_tree *tree, union smb_chkpath *parms)
+{
+ struct smbcli_request *req = smb_raw_chkpath_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+/****************************************************************************
+ flush a file - async send
+ a flush with RAW_FLUSH_ALL will flush all files
+****************************************************************************/
+struct smbcli_request *smb_raw_flush_send(struct smbcli_tree *tree, union smb_flush *parms)
+{
+ struct smbcli_request *req;
+ uint16_t fnum=0;
+
+ switch (parms->generic.level) {
+ case RAW_FLUSH_FLUSH:
+ fnum = parms->flush.in.file.fnum;
+ break;
+ case RAW_FLUSH_ALL:
+ fnum = 0xFFFF;
+ break;
+ case RAW_FLUSH_SMB2:
+ return NULL;
+ }
+
+ SETUP_REQUEST(SMBflush, 1, 0);
+ SSVAL(req->out.vwv, VWV(0), fnum);
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+
+ return req;
+}
+
+
+/****************************************************************************
+ flush a file - sync interface
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_flush(struct smbcli_tree *tree, union smb_flush *parms)
+{
+ struct smbcli_request *req = smb_raw_flush_send(tree, parms);
+ return smbcli_request_simple_recv(req);
+}
+
+
+/****************************************************************************
+ seek a file - async send
+****************************************************************************/
+struct smbcli_request *smb_raw_seek_send(struct smbcli_tree *tree,
+ union smb_seek *parms)
+{
+ struct smbcli_request *req;
+
+ SETUP_REQUEST(SMBlseek, 4, 0);
+
+ SSVAL(req->out.vwv, VWV(0), parms->lseek.in.file.fnum);
+ SSVAL(req->out.vwv, VWV(1), parms->lseek.in.mode);
+ SIVALS(req->out.vwv, VWV(2), parms->lseek.in.offset);
+
+ if (!smbcli_request_send(req)) {
+ smbcli_request_destroy(req);
+ return NULL;
+ }
+ return req;
+}
+
+/****************************************************************************
+ seek a file - async receive
+****************************************************************************/
+NTSTATUS smb_raw_seek_recv(struct smbcli_request *req,
+ union smb_seek *parms)
+{
+ if (!smbcli_request_receive(req) ||
+ smbcli_request_is_error(req)) {
+ return smbcli_request_destroy(req);
+ }
+
+ SMBCLI_CHECK_WCT(req, 2);
+ parms->lseek.out.offset = IVAL(req->in.vwv, VWV(0));
+
+failed:
+ return smbcli_request_destroy(req);
+}
+
+/*
+ seek a file - sync interface
+*/
+_PUBLIC_ NTSTATUS smb_raw_seek(struct smbcli_tree *tree,
+ union smb_seek *parms)
+{
+ struct smbcli_request *req = smb_raw_seek_send(tree, parms);
+ return smb_raw_seek_recv(req, parms);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 12:54:09 +0000