client file operations
Copyright (C) Andrew Tridgell 1994-1998
Copyright (C) Jeremy Allison 2001-2009
-
+
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 "system/filesys.h"
+#include "libsmb/libsmb.h"
+#include "../lib/util/tevent_ntstatus.h"
#include "async_smb.h"
+#include "libsmb/clirap.h"
+#include "trans2.h"
+#include "ntioctl.h"
+#include "libcli/security/secdesc.h"
/***********************************************************
Common function for pushing stings, used by smb_bytes_push_str()
buflen = talloc_get_size(buf);
- if (align_odd && ucs2 && (buflen % 2 == 0)) {
+ if (ucs2 &&
+ ((align_odd && (buflen % 2 == 0)) ||
+ (!align_odd && (buflen % 2 == 1)))) {
/*
* We're pushing into an SMB buffer, align odd
*/
- buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t, buflen + 1);
+ buf = talloc_realloc(NULL, buf, uint8_t, buflen + 1);
if (buf == NULL) {
return NULL;
}
if (!convert_string_talloc(talloc_tos(), CH_UNIX,
ucs2 ? CH_UTF16LE : CH_DOS,
str, str_len, &converted,
- &converted_size, true)) {
+ &converted_size)) {
return NULL;
}
- buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t,
+ buf = talloc_realloc(NULL, buf, uint8_t,
buflen + converted_size);
if (buf == NULL) {
TALLOC_FREE(converted);
}
buflen = talloc_get_size(buf);
- buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t,
+ buf = talloc_realloc(NULL, buf, uint8_t,
buflen + 1 + num_bytes);
if (buf == NULL) {
return NULL;
other modules use async trans calls.
***********************************************************/
-static uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
- const char *str, size_t str_len,
- size_t *pconverted_size)
+uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
+ const char *str, size_t str_len,
+ size_t *pconverted_size)
{
return internal_bytes_push_str(buf, ucs2, str, str_len,
false, pconverted_size);
}
+uint8_t *trans2_bytes_push_bytes(uint8_t *buf,
+ const uint8_t *bytes, size_t num_bytes)
+{
+ size_t buflen;
+
+ if (buf == NULL) {
+ return NULL;
+ }
+ buflen = talloc_get_size(buf);
+
+ buf = talloc_realloc(NULL, buf, uint8_t,
+ buflen + num_bytes);
+ if (buf == NULL) {
+ return NULL;
+ }
+ memcpy(&buf[buflen], bytes, num_bytes);
+ return buf;
+}
+
struct cli_setpathinfo_state {
uint16_t setup;
uint8_t *param;
SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
/* Setup param array. */
- state->param = TALLOC_ZERO_ARRAY(state, uint8_t, 6);
+ state->param = talloc_zero_array(state, uint8_t, 6);
if (tevent_req_nomem(state->param, req)) {
return tevent_req_post(req, ev);
}
return tevent_req_simple_recv_ntstatus(req);
}
+NTSTATUS cli_setpathinfo(struct cli_state *cli,
+ uint16_t level,
+ const char *path,
+ uint8_t *data,
+ size_t data_len)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct tevent_context *ev;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (cli_has_async_calls(cli)) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = tevent_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = cli_setpathinfo_send(ev, ev, cli, level, path, data, data_len);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_setpathinfo_recv(req);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
+}
+
/****************************************************************************
Hard/Symlink a file (UNIX extensions).
Creates new name (sym)linked to oldname.
****************************************************************************/
-struct link_state {
- uint16_t setup;
- uint8_t *param;
+struct cli_posix_link_internal_state {
uint8_t *data;
};
-static void cli_posix_link_internal_done(struct tevent_req *subreq)
-{
- NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
- NULL, 0, NULL, NULL, 0, NULL);
- tevent_req_simple_finish_ntstatus(subreq, status);
-}
+static void cli_posix_link_internal_done(struct tevent_req *subreq);
static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct cli_state *cli,
+ uint16_t level,
const char *oldname,
- const char *newname,
- bool hardlink)
+ const char *newname)
{
struct tevent_req *req = NULL, *subreq = NULL;
- struct link_state *state = NULL;
+ struct cli_posix_link_internal_state *state = NULL;
- req = tevent_req_create(mem_ctx, &state, struct link_state);
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_posix_link_internal_state);
if (req == NULL) {
return NULL;
}
- /* Setup setup word. */
- SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
-
- /* Setup param array. */
- state->param = talloc_array(state, uint8_t, 6);
- if (tevent_req_nomem(state->param, req)) {
- return tevent_req_post(req, ev);
- }
- memset(state->param, '\0', 6);
- SSVAL(state->param,0,hardlink ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
-
- state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), newname,
- strlen(newname)+1, NULL);
-
- if (tevent_req_nomem(state->param, req)) {
- return tevent_req_post(req, ev);
- }
-
/* Setup data array. */
state->data = talloc_array(state, uint8_t, 0);
if (tevent_req_nomem(state->data, req)) {
return tevent_req_post(req, ev);
}
- state->data = trans2_bytes_push_str(state->data, cli_ucs2(cli), oldname,
- strlen(oldname)+1, NULL);
-
- subreq = cli_trans_send(state, /* mem ctx. */
- ev, /* event ctx. */
- cli, /* cli_state. */
- SMBtrans2, /* cmd. */
- NULL, /* pipe name. */
- -1, /* fid. */
- 0, /* function. */
- 0, /* flags. */
- &state->setup, /* setup. */
- 1, /* num setup uint16_t words. */
- 0, /* max returned setup. */
- state->param, /* param. */
- talloc_get_size(state->param), /* num param. */
- 2, /* max returned param. */
- state->data, /* data. */
- talloc_get_size(state->data), /* num data. */
- 0); /* max returned data. */
+ state->data = trans2_bytes_push_str(
+ state->data, cli_ucs2(cli), oldname, strlen(oldname)+1, NULL);
+ subreq = cli_setpathinfo_send(
+ state, ev, cli, level, newname,
+ state->data, talloc_get_size(state->data));
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
return req;
}
+static void cli_posix_link_internal_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_setpathinfo_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
/****************************************************************************
Symlink a file (UNIX extensions).
****************************************************************************/
const char *oldname,
const char *newname)
{
- return cli_posix_link_internal_send(mem_ctx, ev, cli,
- oldname, newname, false);
+ return cli_posix_link_internal_send(
+ mem_ctx, ev, cli, SMB_SET_FILE_UNIX_LINK, oldname, newname);
}
NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_symlink(struct cli_state *cli,
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
/*
state->data,
state->num_data,
&converted,
- &converted_size,
- true)) {
+ &converted_size)) {
return NT_STATUS_NO_MEMORY;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
const char *oldname,
const char *newname)
{
- return cli_posix_link_internal_send(mem_ctx, ev, cli,
- oldname, newname, true);
+ return cli_posix_link_internal_send(
+ mem_ctx, ev, cli, SMB_SET_FILE_UNIX_HLINK, oldname, newname);
}
NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_hardlink(struct cli_state *cli,
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
-/****************************************************************************
- Map standard UNIX permissions onto wire representations.
-****************************************************************************/
-
-uint32_t unix_perms_to_wire(mode_t perms)
-{
- unsigned int ret = 0;
-
- ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
- ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
- ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
- ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
- ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
- ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
- ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
- ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
- ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
-#ifdef S_ISVTX
- ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
-#endif
-#ifdef S_ISGID
- ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
-#endif
-#ifdef S_ISUID
- ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
-#endif
- return ret;
-}
-
-/****************************************************************************
- Map wire permissions to standard UNIX.
-****************************************************************************/
-
-mode_t wire_perms_to_unix(uint32_t perms)
-{
- mode_t ret = (mode_t)0;
-
- ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
- ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
- ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
- ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
- ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
- ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
- ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
- ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
- ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
-#ifdef S_ISVTX
- ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
-#endif
-#ifdef S_ISGID
- ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
-#endif
-#ifdef S_ISUID
- ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
-#endif
- return ret;
-}
-
-/****************************************************************************
- Return the file type from the wire filetype for UNIX extensions.
-****************************************************************************/
-
-static mode_t unix_filetype_from_wire(uint32_t wire_type)
-{
- switch (wire_type) {
- case UNIX_TYPE_FILE:
- return S_IFREG;
- case UNIX_TYPE_DIR:
- return S_IFDIR;
-#ifdef S_IFLNK
- case UNIX_TYPE_SYMLINK:
- return S_IFLNK;
-#endif
-#ifdef S_IFCHR
- case UNIX_TYPE_CHARDEV:
- return S_IFCHR;
-#endif
-#ifdef S_IFBLK
- case UNIX_TYPE_BLKDEV:
- return S_IFBLK;
-#endif
-#ifdef S_IFIFO
- case UNIX_TYPE_FIFO:
- return S_IFIFO;
-#endif
-#ifdef S_IFSOCK
- case UNIX_TYPE_SOCKET:
- return S_IFSOCK;
-#endif
- default:
- return (mode_t)0;
- }
-}
-
/****************************************************************************
Do a POSIX getfacl (UNIX extensions).
****************************************************************************/
return NULL;
}
subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_QUERY_POSIX_ACL,
- 0, cli->max_xmit);
+ 0, CLI_BUFFER_SIZE);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
Chmod or chown a file internal (UNIX extensions).
****************************************************************************/
-struct ch_state {
- uint16_t setup;
- uint8_t *param;
- uint8_t *data;
+struct cli_posix_chown_chmod_internal_state {
+ uint8_t data[100];
};
-static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
-{
- NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
- NULL, 0, NULL, NULL, 0, NULL);
- tevent_req_simple_finish_ntstatus(subreq, status);
-}
+static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq);
static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
uint32_t gid)
{
struct tevent_req *req = NULL, *subreq = NULL;
- struct ch_state *state = NULL;
+ struct cli_posix_chown_chmod_internal_state *state = NULL;
- req = tevent_req_create(mem_ctx, &state, struct ch_state);
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_posix_chown_chmod_internal_state);
if (req == NULL) {
return NULL;
}
- /* Setup setup word. */
- SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
-
- /* Setup param array. */
- state->param = talloc_array(state, uint8_t, 6);
- if (tevent_req_nomem(state->param, req)) {
- return tevent_req_post(req, ev);
- }
- memset(state->param, '\0', 6);
- SSVAL(state->param,0,SMB_SET_FILE_UNIX_BASIC);
-
- state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
- strlen(fname)+1, NULL);
-
- if (tevent_req_nomem(state->param, req)) {
- return tevent_req_post(req, ev);
- }
-
- /* Setup data array. */
- state->data = talloc_array(state, uint8_t, 100);
- if (tevent_req_nomem(state->data, req)) {
- return tevent_req_post(req, ev);
- }
memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
memset(&state->data[40], '\0', 60);
SIVAL(state->data,40,uid);
SIVAL(state->data,48,gid);
SIVAL(state->data,84,mode);
- subreq = cli_trans_send(state, /* mem ctx. */
- ev, /* event ctx. */
- cli, /* cli_state. */
- SMBtrans2, /* cmd. */
- NULL, /* pipe name. */
- -1, /* fid. */
- 0, /* function. */
- 0, /* flags. */
- &state->setup, /* setup. */
- 1, /* num setup uint16_t words. */
- 0, /* max returned setup. */
- state->param, /* param. */
- talloc_get_size(state->param), /* num param. */
- 2, /* max returned param. */
- state->data, /* data. */
- talloc_get_size(state->data), /* num data. */
- 0); /* max returned data. */
-
+ subreq = cli_setpathinfo_send(state, ev, cli, SMB_SET_FILE_UNIX_BASIC,
+ fname, state->data, sizeof(state->data));
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done, req);
+ tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done,
+ req);
return req;
}
+static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_setpathinfo_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
/****************************************************************************
chmod a file (UNIX extensions).
****************************************************************************/
NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_chown(struct cli_state *cli,
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
return NULL;
}
- SSVAL(state->vwv+0, 0, aSYSTEM | aHIDDEN | aDIR);
+ SSVAL(state->vwv+0, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
bytes = talloc_array(state, uint8_t, 1);
if (tevent_req_nomem(bytes, req)) {
return tevent_req_post(req, ev);
}
- bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
+ bytes = talloc_realloc(state, bytes, uint8_t,
talloc_get_size(bytes)+1);
if (tevent_req_nomem(bytes, req)) {
return tevent_req_post(req, ev);
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
return NULL;
}
- SSVAL(state->vwv+0, 0 ,aSYSTEM | aHIDDEN | aDIR);
+ SSVAL(state->vwv+0, 0 ,FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
SSVAL(state->vwv+1, 0, rename_flag);
bytes = talloc_array(state, uint8_t, 1);
return tevent_req_post(req, ev);
}
- bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
+ bytes = talloc_realloc(state, bytes, uint8_t,
talloc_get_size(bytes)+1);
if (tevent_req_nomem(bytes, req)) {
return tevent_req_post(req, ev);
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv,
&num_bytes, &bytes);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
state->fnum = SVAL(vwv+2, 1);
status = cli_ntcreate_recv(req, pfid);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
+ return status;
+}
+
+struct cli_nttrans_create_state {
+ uint16_t fnum;
+};
+
+static void cli_nttrans_create_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ const char *fname,
+ uint32_t CreatFlags,
+ uint32_t DesiredAccess,
+ uint32_t FileAttributes,
+ uint32_t ShareAccess,
+ uint32_t CreateDisposition,
+ uint32_t CreateOptions,
+ uint8_t SecurityFlags,
+ struct security_descriptor *secdesc,
+ struct ea_struct *eas,
+ int num_eas)
+{
+ struct tevent_req *req, *subreq;
+ struct cli_nttrans_create_state *state;
+ uint8_t *param;
+ uint8_t *secdesc_buf;
+ size_t secdesc_len;
+ NTSTATUS status;
+ size_t converted_len;
+
+ req = tevent_req_create(mem_ctx,
+ &state, struct cli_nttrans_create_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (secdesc != NULL) {
+ status = marshall_sec_desc(talloc_tos(), secdesc,
+ &secdesc_buf, &secdesc_len);
+ if (tevent_req_nterror(req, status)) {
+ DEBUG(10, ("marshall_sec_desc failed: %s\n",
+ nt_errstr(status)));
+ return tevent_req_post(req, ev);
+ }
+ } else {
+ secdesc_buf = NULL;
+ secdesc_len = 0;
+ }
+
+ if (num_eas != 0) {
+ /*
+ * TODO ;-)
+ */
+ tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
+ return tevent_req_post(req, ev);
+ }
+
+ param = talloc_array(state, uint8_t, 53);
+ if (tevent_req_nomem(param, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ param = trans2_bytes_push_str(param, cli_ucs2(cli),
+ fname, strlen(fname),
+ &converted_len);
+ if (tevent_req_nomem(param, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ SIVAL(param, 0, CreatFlags);
+ SIVAL(param, 4, 0x0); /* RootDirectoryFid */
+ SIVAL(param, 8, DesiredAccess);
+ SIVAL(param, 12, 0x0); /* AllocationSize */
+ SIVAL(param, 16, 0x0); /* AllocationSize */
+ SIVAL(param, 20, FileAttributes);
+ SIVAL(param, 24, ShareAccess);
+ SIVAL(param, 28, CreateDisposition);
+ SIVAL(param, 32, CreateOptions);
+ SIVAL(param, 36, secdesc_len);
+ SIVAL(param, 40, 0); /* EA length*/
+ SIVAL(param, 44, converted_len);
+ SIVAL(param, 48, 0x02); /* ImpersonationLevel */
+ SCVAL(param, 52, SecurityFlags);
+
+ subreq = cli_trans_send(state, ev, cli, SMBnttrans,
+ NULL, -1, /* name, fid */
+ NT_TRANSACT_CREATE, 0,
+ NULL, 0, 0, /* setup */
+ param, talloc_get_size(param), 128, /* param */
+ secdesc_buf, secdesc_len, 0); /* data */
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_nttrans_create_done, req);
+ return req;
+}
+
+static void cli_nttrans_create_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_nttrans_create_state *state = tevent_req_data(
+ req, struct cli_nttrans_create_state);
+ uint8_t *param;
+ uint32_t num_param;
+ NTSTATUS status;
+
+ status = cli_trans_recv(subreq, talloc_tos(), NULL,
+ NULL, 0, NULL, /* rsetup */
+ ¶m, 69, &num_param,
+ NULL, 0, NULL);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ state->fnum = SVAL(param, 2);
+ TALLOC_FREE(param);
+ tevent_req_done(req);
+}
+
+NTSTATUS cli_nttrans_create_recv(struct tevent_req *req, uint16_t *fnum)
+{
+ struct cli_nttrans_create_state *state = tevent_req_data(
+ req, struct cli_nttrans_create_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *fnum = state->fnum;
+ return NT_STATUS_OK;
+}
+
+NTSTATUS cli_nttrans_create(struct cli_state *cli,
+ const char *fname,
+ uint32_t CreatFlags,
+ uint32_t DesiredAccess,
+ uint32_t FileAttributes,
+ uint32_t ShareAccess,
+ uint32_t CreateDisposition,
+ uint32_t CreateOptions,
+ uint8_t SecurityFlags,
+ struct security_descriptor *secdesc,
+ struct ea_struct *eas,
+ int num_eas,
+ uint16_t *pfid)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct event_context *ev;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (cli_has_async_calls(cli)) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = event_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
}
+ req = cli_nttrans_create_send(frame, ev, cli, fname, CreatFlags,
+ DesiredAccess, FileAttributes,
+ ShareAccess, CreateDisposition,
+ CreateOptions, SecurityFlags,
+ secdesc, eas, num_eas);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_nttrans_create_recv(req, pfid);
+ fail:
+ TALLOC_FREE(frame);
return status;
}
****************************************************************************/
struct cli_open_state {
+ struct tevent_context *ev;
+ struct cli_state *cli;
+ const char *fname;
uint16_t vwv[15];
uint16_t fnum;
+ unsigned openfn;
+ unsigned dos_deny;
+ uint8_t additional_flags;
struct iovec bytes;
};
static void cli_open_done(struct tevent_req *subreq);
+static void cli_open_ntcreate_done(struct tevent_req *subreq);
struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
struct event_context *ev,
{
struct tevent_req *req, *subreq;
struct cli_open_state *state;
- unsigned openfn;
- unsigned accessmode;
- uint8_t additional_flags;
uint8_t *bytes;
req = tevent_req_create(mem_ctx, &state, struct cli_open_state);
if (req == NULL) {
return NULL;
}
+ state->ev = ev;
+ state->cli = cli;
+ state->fname = fname;
- openfn = 0;
if (flags & O_CREAT) {
- openfn |= (1<<4);
+ state->openfn |= (1<<4);
}
if (!(flags & O_EXCL)) {
if (flags & O_TRUNC)
- openfn |= (1<<1);
+ state->openfn |= (1<<1);
else
- openfn |= (1<<0);
+ state->openfn |= (1<<0);
}
- accessmode = (share_mode<<4);
+ state->dos_deny = (share_mode<<4);
if ((flags & O_ACCMODE) == O_RDWR) {
- accessmode |= 2;
+ state->dos_deny |= 2;
} else if ((flags & O_ACCMODE) == O_WRONLY) {
- accessmode |= 1;
+ state->dos_deny |= 1;
}
#if defined(O_SYNC)
if ((flags & O_SYNC) == O_SYNC) {
- accessmode |= (1<<14);
+ state->dos_deny |= (1<<14);
}
#endif /* O_SYNC */
if (share_mode == DENY_FCB) {
- accessmode = 0xFF;
+ state->dos_deny = 0xFF;
}
SCVAL(state->vwv + 0, 0, 0xFF);
SCVAL(state->vwv + 0, 1, 0);
SSVAL(state->vwv + 1, 0, 0);
SSVAL(state->vwv + 2, 0, 0); /* no additional info */
- SSVAL(state->vwv + 3, 0, accessmode);
- SSVAL(state->vwv + 4, 0, aSYSTEM | aHIDDEN);
+ SSVAL(state->vwv + 3, 0, state->dos_deny);
+ SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
SSVAL(state->vwv + 5, 0, 0);
SIVAL(state->vwv + 6, 0, 0);
- SSVAL(state->vwv + 8, 0, openfn);
+ SSVAL(state->vwv + 8, 0, state->openfn);
SIVAL(state->vwv + 9, 0, 0);
SIVAL(state->vwv + 11, 0, 0);
SIVAL(state->vwv + 13, 0, 0);
- additional_flags = 0;
-
if (cli->use_oplocks) {
/* if using oplocks then ask for a batch oplock via
core and extended methods */
- additional_flags =
+ state->additional_flags =
FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
}
state->bytes.iov_base = (void *)bytes;
state->bytes.iov_len = talloc_get_size(bytes);
- subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
+ subreq = cli_smb_req_create(state, ev, cli, SMBopenX,
+ state->additional_flags,
15, state->vwv, 1, &state->bytes);
if (subreq == NULL) {
TALLOC_FREE(req);
}
status = cli_smb_req_send(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
}
return req;
uint16_t *vwv;
uint8_t *inbuf;
NTSTATUS status;
+ uint32_t access_mask, share_mode, create_disposition, create_options;
status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv, NULL,
NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
+
+ if (NT_STATUS_IS_OK(status)) {
+ state->fnum = SVAL(vwv+2, 0);
+ tevent_req_done(req);
+ return;
+ }
+
+ if (!NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
tevent_req_nterror(req, status);
return;
}
- state->fnum = SVAL(vwv+2, 0);
+
+ /*
+ * For the new shiny OS/X Lion SMB server, try a ntcreate
+ * fallback.
+ */
+
+ if (!map_open_params_to_ntcreate(state->fname, state->dos_deny,
+ state->openfn, &access_mask,
+ &share_mode, &create_disposition,
+ &create_options, NULL)) {
+ tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
+ return;
+ }
+
+ subreq = cli_ntcreate_send(state, state->ev, state->cli,
+ state->fname, 0, access_mask,
+ 0, share_mode, create_disposition,
+ create_options, 0);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, cli_open_ntcreate_done, req);
+}
+
+static void cli_open_ntcreate_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_open_state *state = tevent_req_data(
+ req, struct cli_open_state);
+ NTSTATUS status;
+
+ status = cli_ntcreate_recv(subreq, &state->fnum);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
tevent_req_done(req);
}
status = cli_open_recv(req, pfnum);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
}
status = cli_smb_req_send(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
}
return req;
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
status = cli_close_recv(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
uint32_t offset, uint32_t len,
int timeout, unsigned char locktype)
{
- char *p;
- int saved_timeout = cli->timeout;
-
- memset(cli->outbuf,'\0',smb_size);
- memset(cli->inbuf,'\0', smb_size);
-
- cli_set_message(cli->outbuf,8,0,True);
-
- SCVAL(cli->outbuf,smb_com,SMBlockingX);
- SSVAL(cli->outbuf,smb_tid,cli->cnum);
- cli_setup_packet(cli);
-
- SCVAL(cli->outbuf,smb_vwv0,0xFF);
- SSVAL(cli->outbuf,smb_vwv2,fnum);
- SCVAL(cli->outbuf,smb_vwv3,locktype);
- SIVALS(cli->outbuf, smb_vwv4, timeout);
- SSVAL(cli->outbuf,smb_vwv6,0);
- SSVAL(cli->outbuf,smb_vwv7,1);
-
- p = smb_buf(cli->outbuf);
- SSVAL(p, 0, cli->pid);
- SIVAL(p, 2, offset);
- SIVAL(p, 6, len);
-
- p += 10;
-
- cli_setup_bcc(cli, p);
-
- cli_send_smb(cli);
+ uint16_t vwv[8];
+ uint8_t bytes[10];
+ NTSTATUS status;
+ unsigned int set_timeout = 0;
+ unsigned int saved_timeout = 0;
+
+ SCVAL(vwv + 0, 0, 0xff);
+ SCVAL(vwv + 0, 1, 0);
+ SSVAL(vwv + 1, 0, 0);
+ SSVAL(vwv + 2, 0, fnum);
+ SCVAL(vwv + 3, 0, locktype);
+ SCVAL(vwv + 3, 1, 0);
+ SIVALS(vwv + 4, 0, timeout);
+ SSVAL(vwv + 6, 0, 0);
+ SSVAL(vwv + 7, 0, 1);
+
+ SSVAL(bytes, 0, cli_getpid(cli));
+ SIVAL(bytes, 2, offset);
+ SIVAL(bytes, 6, len);
if (timeout != 0) {
- cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
+ if (timeout == -1) {
+ set_timeout = 0x7FFFFFFF;
+ } else {
+ set_timeout = timeout + 2*1000;
+ }
+ saved_timeout = cli_set_timeout(cli, set_timeout);
}
- if (!cli_receive_smb(cli)) {
- cli->timeout = saved_timeout;
- return NT_STATUS_UNSUCCESSFUL;
- }
+ status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
+ 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
- cli->timeout = saved_timeout;
+ if (saved_timeout != 0) {
+ cli_set_timeout(cli, saved_timeout);
+ }
- return cli_nt_error(cli);
+ return status;
}
/****************************************************************************
note that timeout is in units of 2 milliseconds
****************************************************************************/
-bool cli_lock(struct cli_state *cli, uint16_t fnum,
- uint32_t offset, uint32_t len, int timeout, enum brl_type lock_type)
+NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
+ uint32_t offset, uint32_t len, int timeout,
+ enum brl_type lock_type)
{
- char *p;
- int saved_timeout = cli->timeout;
-
- memset(cli->outbuf,'\0',smb_size);
- memset(cli->inbuf,'\0', smb_size);
-
- cli_set_message(cli->outbuf,8,0,True);
-
- SCVAL(cli->outbuf,smb_com,SMBlockingX);
- SSVAL(cli->outbuf,smb_tid,cli->cnum);
- cli_setup_packet(cli);
-
- SCVAL(cli->outbuf,smb_vwv0,0xFF);
- SSVAL(cli->outbuf,smb_vwv2,fnum);
- SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
- SIVALS(cli->outbuf, smb_vwv4, timeout);
- SSVAL(cli->outbuf,smb_vwv6,0);
- SSVAL(cli->outbuf,smb_vwv7,1);
-
- p = smb_buf(cli->outbuf);
- SSVAL(p, 0, cli->pid);
- SIVAL(p, 2, offset);
- SIVAL(p, 6, len);
-
- p += 10;
-
- cli_setup_bcc(cli, p);
-
- cli_send_smb(cli);
-
- if (timeout != 0) {
- cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
- }
-
- if (!cli_receive_smb(cli)) {
- cli->timeout = saved_timeout;
- return False;
- }
-
- cli->timeout = saved_timeout;
-
- if (cli_is_error(cli)) {
- return False;
- }
+ NTSTATUS status;
- return True;
+ status = cli_locktype(cli, fnum, offset, len, timeout,
+ (lock_type == READ_LOCK? 1 : 0));
+ return status;
}
/****************************************************************************
SSVAL(state->vwv+6, 0, 1);
SSVAL(state->vwv+7, 0, 0);
- SSVAL(state->data, 0, cli->pid);
+ SSVAL(state->data, 0, cli_getpid(cli));
SIVAL(state->data, 2, offset);
SIVAL(state->data, 6, len);
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
Lock a file with 64 bit offsets.
****************************************************************************/
-bool cli_lock64(struct cli_state *cli, uint16_t fnum,
- uint64_t offset, uint64_t len, int timeout, enum brl_type lock_type)
+NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
+ uint64_t offset, uint64_t len, int timeout,
+ enum brl_type lock_type)
{
- char *p;
- int saved_timeout = cli->timeout;
+ uint16_t vwv[8];
+ uint8_t bytes[20];
+ unsigned int set_timeout = 0;
+ unsigned int saved_timeout = 0;
int ltype;
+ NTSTATUS status;
- if (! (cli->capabilities & CAP_LARGE_FILES)) {
- return cli_lock(cli, fnum, offset, len, timeout, lock_type);
+ if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
+ return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
}
ltype = (lock_type == READ_LOCK? 1 : 0);
ltype |= LOCKING_ANDX_LARGE_FILES;
- memset(cli->outbuf,'\0',smb_size);
- memset(cli->inbuf,'\0', smb_size);
-
- cli_set_message(cli->outbuf,8,0,True);
-
- SCVAL(cli->outbuf,smb_com,SMBlockingX);
- SSVAL(cli->outbuf,smb_tid,cli->cnum);
- cli_setup_packet(cli);
+ SCVAL(vwv + 0, 0, 0xff);
+ SCVAL(vwv + 0, 1, 0);
+ SSVAL(vwv + 1, 0, 0);
+ SSVAL(vwv + 2, 0, fnum);
+ SCVAL(vwv + 3, 0, ltype);
+ SCVAL(vwv + 3, 1, 0);
+ SIVALS(vwv + 4, 0, timeout);
+ SSVAL(vwv + 6, 0, 0);
+ SSVAL(vwv + 7, 0, 1);
- SCVAL(cli->outbuf,smb_vwv0,0xFF);
- SSVAL(cli->outbuf,smb_vwv2,fnum);
- SCVAL(cli->outbuf,smb_vwv3,ltype);
- SIVALS(cli->outbuf, smb_vwv4, timeout);
- SSVAL(cli->outbuf,smb_vwv6,0);
- SSVAL(cli->outbuf,smb_vwv7,1);
-
- p = smb_buf(cli->outbuf);
- SIVAL(p, 0, cli->pid);
- SOFF_T_R(p, 4, offset);
- SOFF_T_R(p, 12, len);
- p += 20;
-
- cli_setup_bcc(cli, p);
- cli_send_smb(cli);
+ SIVAL(bytes, 0, cli_getpid(cli));
+ SOFF_T_R(bytes, 4, offset);
+ SOFF_T_R(bytes, 12, len);
if (timeout != 0) {
- cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
- }
-
- if (!cli_receive_smb(cli)) {
- cli->timeout = saved_timeout;
- return False;
+ if (timeout == -1) {
+ set_timeout = 0x7FFFFFFF;
+ } else {
+ set_timeout = timeout + 2*1000;
+ }
+ saved_timeout = cli_set_timeout(cli, set_timeout);
}
- cli->timeout = saved_timeout;
+ status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
+ 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
- if (cli_is_error(cli)) {
- return False;
+ if (saved_timeout != 0) {
+ cli_set_timeout(cli, saved_timeout);
}
- return True;
+ return status;
}
/****************************************************************************
SSVAL(state->vwv+6, 0, 1);
SSVAL(state->vwv+7, 0, 0);
- SIVAL(state->data, 0, cli->pid);
+ SIVAL(state->data, 0, cli_getpid(cli));
SOFF_T_R(state->data, 4, offset);
SOFF_T_R(state->data, 12, len);
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
struct tevent_req *req;
NTSTATUS status = NT_STATUS_OK;
- if (! (cli->capabilities & CAP_LARGE_FILES)) {
+ if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
return cli_unlock(cli, fnum, offset, len);
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
POSIX_LOCK_FLAG_NOWAIT);
}
- SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli->pid);
+ SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, state, &inbuf, 11, &wct, &vwv,
NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
if (tevent_req_nomem(bytes, req)) {
return tevent_req_post(req, ev);
}
- bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
+ bytes = talloc_realloc(state, bytes, uint8_t,
talloc_get_size(bytes)+1);
if (tevent_req_nomem(bytes, req)) {
return tevent_req_post(req, ev);
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, state, &inbuf, 1, &wcnt, &vwv,
&num_bytes, &bytes);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
{
uint16_t vwv[3];
NTSTATUS status;
- struct tevent_req *result_parent;
SSVAL(vwv+0, 0, fnum);
SSVAL(vwv+1, 0, code>>16);
SSVAL(vwv+2, 0, (code&0xFFFF));
status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
- &result_parent, 0, NULL, NULL, NULL, NULL);
+ NULL, 0, NULL, NULL, NULL, NULL);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
Set an extended attribute utility fn.
*********************************************************/
-static bool cli_set_ea(struct cli_state *cli, uint16_t setup, char *param, unsigned int param_len,
- const char *ea_name, const char *ea_val, size_t ea_len)
+static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
+ uint8_t *param, unsigned int param_len,
+ const char *ea_name,
+ const char *ea_val, size_t ea_len)
{
+ uint16_t setup[1];
unsigned int data_len = 0;
- char *data = NULL;
- char *rparam=NULL, *rdata=NULL;
+ uint8_t *data = NULL;
char *p;
size_t ea_namelen = strlen(ea_name);
+ NTSTATUS status;
+
+ SSVAL(setup, 0, setup_val);
if (ea_namelen == 0 && ea_len == 0) {
data_len = 4;
- data = (char *)SMB_MALLOC(data_len);
+ data = (uint8_t *)SMB_MALLOC(data_len);
if (!data) {
- return False;
+ return NT_STATUS_NO_MEMORY;
}
- p = data;
+ p = (char *)data;
SIVAL(p,0,data_len);
} else {
data_len = 4 + 4 + ea_namelen + 1 + ea_len;
- data = (char *)SMB_MALLOC(data_len);
+ data = (uint8_t *)SMB_MALLOC(data_len);
if (!data) {
- return False;
+ return NT_STATUS_NO_MEMORY;
}
- p = data;
+ p = (char *)data;
SIVAL(p,0,data_len);
p += 4;
SCVAL(p, 0, 0); /* EA flags. */
memcpy(p+4+ea_namelen+1, ea_val, ea_len);
}
- if (!cli_send_trans(cli, SMBtrans2,
- NULL, /* name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 2, /* param, length, max */
- data, data_len, cli->max_xmit /* data, length, max */
- )) {
- SAFE_FREE(data);
- return False;
- }
-
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- SAFE_FREE(data);
- return false;
- }
-
+ status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
+ setup, 1, 0,
+ param, param_len, 2,
+ data, data_len, CLI_BUFFER_SIZE,
+ NULL,
+ NULL, 0, NULL, /* rsetup */
+ NULL, 0, NULL, /* rparam */
+ NULL, 0, NULL); /* rdata */
SAFE_FREE(data);
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
-
- return True;
+ return status;
}
/*********************************************************
Set an extended attribute on a pathname.
*********************************************************/
-bool cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
+NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
+ const char *ea_name, const char *ea_val,
+ size_t ea_len)
{
- uint16_t setup = TRANSACT2_SETPATHINFO;
unsigned int param_len = 0;
- char *param;
- size_t srclen = 2*(strlen(path)+1);
- char *p;
- bool ret;
+ uint8_t *param;
+ NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
- param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
+ param = talloc_array(talloc_tos(), uint8_t, 6);
if (!param) {
- return false;
+ return NT_STATUS_NO_MEMORY;
}
- memset(param, '\0', 6);
SSVAL(param,0,SMB_INFO_SET_EA);
- p = ¶m[6];
+ SSVAL(param,2,0);
+ SSVAL(param,4,0);
- p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
- param_len = PTR_DIFF(p, param);
+ param = trans2_bytes_push_str(param, cli_ucs2(cli),
+ path, strlen(path)+1,
+ NULL);
+ param_len = talloc_get_size(param);
- ret = cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
- SAFE_FREE(param);
- return ret;
+ status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
+ ea_name, ea_val, ea_len);
+ SAFE_FREE(frame);
+ return status;
}
/*********************************************************
Set an extended attribute on an fnum.
*********************************************************/
-bool cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum, const char *ea_name, const char *ea_val, size_t ea_len)
+NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
+ const char *ea_name, const char *ea_val,
+ size_t ea_len)
{
- char param[6];
- uint16_t setup = TRANSACT2_SETFILEINFO;
+ uint8_t param[6];
memset(param, 0, 6);
SSVAL(param,0,fnum);
SSVAL(param,2,SMB_INFO_SET_EA);
- return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
+ return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
+ ea_name, ea_val, ea_len);
}
/*********************************************************
return true;
}
- ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
+ ea_list = talloc_array(ctx, struct ea_struct, num_eas);
if (!ea_list) {
return false;
}
ea->flags = CVAL(p,0);
unix_ea_name[0] = '\0';
- pull_ascii_fstring(unix_ea_name, p + 4);
+ pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
ea->name = talloc_strdup(ea_list, unix_ea_name);
if (!ea->name) {
goto fail;
}
subreq = cli_qpathinfo_send(state, ev, cli, fname,
SMB_INFO_QUERY_ALL_EAS, 4,
- cli->max_xmit);
+ CLI_BUFFER_SIZE);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
#endif
#if defined(O_DIRECTORY)
if (flags & O_DIRECTORY) {
- ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
ret |= SMB_O_DIRECTORY;
}
#endif
status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
NULL, 0, NULL, &data, 12, &num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
state->fnum = SVAL(data,2);
/* Setup data words. */
if (is_dir) {
- wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
wire_flags |= SMB_O_DIRECTORY;
}
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
unlink or rmdir - POSIX semantics.
****************************************************************************/
-struct unlink_state {
- uint16_t setup;
+struct cli_posix_unlink_internal_state {
uint8_t data[2];
};
-static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
-{
- NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
- NULL, 0, NULL, NULL, 0, NULL);
- tevent_req_simple_finish_ntstatus(subreq, status);
-}
+static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct cli_state *cli,
const char *fname,
- bool is_dir)
+ uint16_t level)
{
struct tevent_req *req = NULL, *subreq = NULL;
- struct unlink_state *state = NULL;
- uint8_t *param = NULL;
+ struct cli_posix_unlink_internal_state *state = NULL;
- req = tevent_req_create(mem_ctx, &state, struct unlink_state);
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_posix_unlink_internal_state);
if (req == NULL) {
return NULL;
}
- /* Setup setup word. */
- SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
-
- /* Setup param array. */
- param = talloc_array(state, uint8_t, 6);
- if (tevent_req_nomem(param, req)) {
- return tevent_req_post(req, ev);
- }
- memset(param, '\0', 6);
- SSVAL(param, 0, SMB_POSIX_PATH_UNLINK);
-
- param = trans2_bytes_push_str(param, cli_ucs2(cli), fname,
- strlen(fname)+1, NULL);
-
- if (tevent_req_nomem(param, req)) {
- return tevent_req_post(req, ev);
- }
-
/* Setup data word. */
- SSVAL(state->data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
- SMB_POSIX_UNLINK_FILE_TARGET);
-
- subreq = cli_trans_send(state, /* mem ctx. */
- ev, /* event ctx. */
- cli, /* cli_state. */
- SMBtrans2, /* cmd. */
- NULL, /* pipe name. */
- -1, /* fid. */
- 0, /* function. */
- 0, /* flags. */
- &state->setup, /* setup. */
- 1, /* num setup uint16_t words. */
- 0, /* max returned setup. */
- param, /* param. */
- talloc_get_size(param), /* num param. */
- 2, /* max returned param. */
- state->data, /* data. */
- 2, /* num data. */
- 0); /* max returned data. */
+ SSVAL(state->data, 0, level);
+ subreq = cli_setpathinfo_send(state, ev, cli,
+ SMB_POSIX_PATH_UNLINK,
+ fname,
+ state->data, sizeof(state->data));
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
return req;
}
+static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_setpathinfo_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct cli_state *cli,
const char *fname)
{
- return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, false);
+ return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
+ SMB_POSIX_UNLINK_FILE_TARGET);
}
NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
/****************************************************************************
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
struct cli_state *cli,
const char *fname)
{
- return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, true);
+ return cli_posix_unlink_internal_send(
+ mem_ctx, ev, cli, fname,
+ SMB_POSIX_UNLINK_DIRECTORY_TARGET);
}
NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
{
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- return NT_STATUS_OK;
+ return tevent_req_simple_recv_ntstatus(req);
}
NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
¶ms, 0, &num_params, NULL, 0, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
+ if (tevent_req_nterror(req, status)) {
DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
- tevent_req_nterror(req, status);
return;
}
NULL, 0, NULL,
&state->rdata, state->min_rdata,
&state->num_rdata);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
uint16_t setup[1];
uint8_t param[4];
uint8_t *data;
+ uint16_t recv_flags2;
uint32_t min_rdata;
uint8_t *rdata;
uint32_t num_rdata;
req, struct cli_qfileinfo_state);
NTSTATUS status;
- status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
+ status = cli_trans_recv(subreq, state,
+ &state->recv_flags2,
+ NULL, 0, NULL,
NULL, 0, NULL,
&state->rdata, state->min_rdata,
&state->num_rdata);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
}
NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ uint16_t *recv_flags2,
uint8_t **rdata, uint32_t *num_rdata)
{
struct cli_qfileinfo_state *state = tevent_req_data(
if (tevent_req_is_nterror(req, &status)) {
return status;
}
+
+ if (recv_flags2 != NULL) {
+ *recv_flags2 = state->recv_flags2;
+ }
if (rdata != NULL) {
*rdata = talloc_move(mem_ctx, &state->rdata);
} else {
NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
uint16_t fnum, uint16_t level, uint32_t min_rdata,
- uint32_t max_rdata,
+ uint32_t max_rdata, uint16_t *recv_flags2,
uint8_t **rdata, uint32_t *num_rdata)
{
TALLOC_CTX *frame = talloc_stackframe();
if (!tevent_req_poll_ntstatus(req, ev, &status)) {
goto fail;
}
- status = cli_qfileinfo_recv(req, mem_ctx, rdata, num_rdata);
+ status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
- }
return status;
}
status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
status = cli_flush_recv(req);
fail:
TALLOC_FREE(frame);
- if (!NT_STATUS_IS_OK(status)) {
- cli_set_error(cli, status);
+ return status;
+}
+
+struct cli_shadow_copy_data_state {
+ uint16_t setup[4];
+ uint8_t *data;
+ uint32_t num_data;
+ bool get_names;
+};
+
+static void cli_shadow_copy_data_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum,
+ bool get_names)
+{
+ struct tevent_req *req, *subreq;
+ struct cli_shadow_copy_data_state *state;
+ uint32_t ret_size;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_shadow_copy_data_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->get_names = get_names;
+ ret_size = get_names ? CLI_BUFFER_SIZE : 16;
+
+ SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
+ SSVAL(state->setup + 2, 0, fnum);
+ SCVAL(state->setup + 3, 0, 0); /* isFsctl */
+ SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
+
+ subreq = cli_trans_send(
+ state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
+ state->setup, ARRAY_SIZE(state->setup), 0,
+ NULL, 0, 0,
+ NULL, 0, ret_size);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
+ return req;
+}
+
+static void cli_shadow_copy_data_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_shadow_copy_data_state *state = tevent_req_data(
+ req, struct cli_shadow_copy_data_state);
+ NTSTATUS status;
+
+ status = cli_trans_recv(subreq, state, NULL,
+ NULL, 0, NULL, /* setup */
+ NULL, 0, NULL, /* param */
+ &state->data, 12, &state->num_data);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
+}
+
+NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+ char ***pnames, int *pnum_names)
+{
+ struct cli_shadow_copy_data_state *state = tevent_req_data(
+ req, struct cli_shadow_copy_data_state);
+ char **names;
+ int i, num_names;
+ uint32_t dlength;
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ num_names = IVAL(state->data, 4);
+ dlength = IVAL(state->data, 8);
+
+ if (!state->get_names) {
+ *pnum_names = num_names;
+ return NT_STATUS_OK;
+ }
+
+ if (dlength+12 > state->num_data) {
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+ names = talloc_array(mem_ctx, char *, num_names);
+ if (names == NULL) {
+ return NT_STATUS_NO_MEMORY;
}
+
+ for (i=0; i<num_names; i++) {
+ bool ret;
+ uint8_t *src;
+ size_t converted_size;
+
+ src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
+ ret = convert_string_talloc(
+ names, CH_UTF16LE, CH_UNIX,
+ src, 2 * sizeof(SHADOW_COPY_LABEL),
+ &names[i], &converted_size);
+ if (!ret) {
+ TALLOC_FREE(names);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+ }
+ *pnum_names = num_names;
+ *pnames = names;
+ return NT_STATUS_OK;
+}
+
+NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
+ uint16_t fnum, bool get_names,
+ char ***pnames, int *pnum_names)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct event_context *ev;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (cli_has_async_calls(cli)) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = event_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);
+ fail:
+ TALLOC_FREE(frame);
return status;
}
git.samba.org / metze / samba / wip.git / blobdiff