#include "libcli/security/secdesc.h"
#include "../libcli/smb/smbXcli_base.h"
-/***********************************************************
- Common function for pushing stings, used by smb_bytes_push_str()
- and trans_bytes_push_str(). Only difference is the align_odd
- parameter setting.
-***********************************************************/
-
-static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
- const char *str, size_t str_len,
- bool align_odd,
- size_t *pconverted_size)
-{
- size_t buflen;
- char *converted;
- size_t converted_size;
-
- if (buf == NULL) {
- return NULL;
- }
-
- buflen = talloc_get_size(buf);
-
- if (ucs2 &&
- ((align_odd && (buflen % 2 == 0)) ||
- (!align_odd && (buflen % 2 == 1)))) {
- /*
- * We're pushing into an SMB buffer, align odd
- */
- buf = talloc_realloc(NULL, buf, uint8_t, buflen + 1);
- if (buf == NULL) {
- return NULL;
- }
- buf[buflen] = '\0';
- buflen += 1;
- }
-
- if (!convert_string_talloc(talloc_tos(), CH_UNIX,
- ucs2 ? CH_UTF16LE : CH_DOS,
- str, str_len, &converted,
- &converted_size)) {
- return NULL;
- }
-
- buf = talloc_realloc(NULL, buf, uint8_t,
- buflen + converted_size);
- if (buf == NULL) {
- TALLOC_FREE(converted);
- return NULL;
- }
-
- memcpy(buf + buflen, converted, converted_size);
-
- TALLOC_FREE(converted);
-
- if (pconverted_size) {
- *pconverted_size = converted_size;
- }
-
- return buf;
-}
-
-/***********************************************************
- Push a string into an SMB buffer, with odd byte alignment
- if it's a UCS2 string.
-***********************************************************/
-
-uint8_t *smb_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,
- true, pconverted_size);
-}
-
-uint8_t *smb_bytes_push_bytes(uint8_t *buf, uint8_t prefix,
- 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 + 1 + num_bytes);
- if (buf == NULL) {
- return NULL;
- }
- buf[buflen] = prefix;
- memcpy(&buf[buflen+1], bytes, num_bytes);
- return buf;
-}
-
-/***********************************************************
- Same as smb_bytes_push_str(), but without the odd byte
- align for ucs2 (we're pushing into a param or data block).
- static for now, although this will probably change when
- other modules use async trans calls.
-***********************************************************/
-
-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;
/****************************************************************************
Hard/Symlink a file (UNIX extensions).
- Creates new name (sym)linked to oldname.
+ Creates new name (sym)linked to link_target.
****************************************************************************/
struct cli_posix_link_internal_state {
struct tevent_context *ev,
struct cli_state *cli,
uint16_t level,
- const char *oldname,
+ const char *link_target,
const char *newname)
{
struct tevent_req *req = NULL, *subreq = NULL;
return tevent_req_post(req, ev);
}
state->data = trans2_bytes_push_str(
- state->data, smbXcli_conn_use_unicode(cli->conn), oldname, strlen(oldname)+1, NULL);
+ state->data, smbXcli_conn_use_unicode(cli->conn),
+ link_target, strlen(link_target)+1, NULL);
subreq = cli_setpathinfo_send(
state, ev, cli, level, newname,
struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
- const char *oldname,
+ const char *link_target,
const char *newname)
{
return cli_posix_link_internal_send(
- mem_ctx, ev, cli, SMB_SET_FILE_UNIX_LINK, oldname, newname);
+ mem_ctx, ev, cli, SMB_SET_FILE_UNIX_LINK, link_target, newname);
}
NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
}
NTSTATUS cli_posix_symlink(struct cli_state *cli,
- const char *oldname,
+ const char *link_target,
const char *newname)
{
TALLOC_CTX *frame = talloc_stackframe();
req = cli_posix_symlink_send(frame,
ev,
cli,
- oldname,
+ link_target,
newname);
if (req == NULL) {
status = NT_STATUS_NO_MEMORY;
Rename a file.
****************************************************************************/
-static void cli_rename_done(struct tevent_req *subreq);
+static struct tevent_req *cli_cifs_rename_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace);
-struct cli_rename_state {
+static struct tevent_req *cli_smb1_rename_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace);
+
+struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace)
+{
+ if (replace && smbXcli_conn_support_passthrough(cli->conn)) {
+ return cli_smb1_rename_send(mem_ctx, ev, cli, fname_src,
+ fname_dst, replace);
+ } else {
+ return cli_cifs_rename_send(mem_ctx, ev, cli, fname_src,
+ fname_dst, replace);
+ }
+}
+
+struct cli_smb1_rename_state {
+ uint8_t *data;
+};
+
+static void cli_smb1_rename_done(struct tevent_req *subreq);
+
+static struct tevent_req *cli_smb1_rename_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace)
+{
+ NTSTATUS status;
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_smb1_rename_state *state = NULL;
+ smb_ucs2_t *converted_str = NULL;
+ size_t converted_size_bytes = 0;
+
+ req = tevent_req_create(mem_ctx, &state, struct cli_smb1_rename_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (!push_ucs2_talloc(talloc_tos(), &converted_str, fname_dst,
+ &converted_size_bytes)) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+
+ /* W2K8 insists the dest name is not null
+ terminated. Remove the last 2 zero bytes
+ and reduce the name length. */
+
+ if (converted_size_bytes < 2) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ converted_size_bytes -= 2;
+
+ state->data =
+ talloc_zero_array(state, uint8_t, 12 + converted_size_bytes);
+ if (state->data == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto fail;
+ }
+
+ if (replace) {
+ SCVAL(state->data, 0, 1);
+ }
+
+ SIVAL(state->data, 8, converted_size_bytes);
+ memcpy(state->data + 12, converted_str, converted_size_bytes);
+
+ TALLOC_FREE(converted_str);
+
+ subreq = cli_setpathinfo_send(
+ state, ev, cli, SMB_FILE_RENAME_INFORMATION, fname_src, state->data,
+ talloc_get_size(state->data));
+ if (tevent_req_nomem(subreq, req)) {
+ status = NT_STATUS_NO_MEMORY;
+ goto fail;
+ }
+ tevent_req_set_callback(subreq, cli_smb1_rename_done, req);
+ return req;
+
+fail:
+ TALLOC_FREE(converted_str);
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+}
+
+static void cli_smb1_rename_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_setpathinfo_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+static void cli_cifs_rename_done(struct tevent_req *subreq);
+
+struct cli_cifs_rename_state {
uint16_t vwv[1];
};
-struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct cli_state *cli,
- const char *fname_src,
- const char *fname_dst)
+static struct tevent_req *cli_cifs_rename_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace)
{
struct tevent_req *req = NULL, *subreq = NULL;
- struct cli_rename_state *state = NULL;
+ struct cli_cifs_rename_state *state = NULL;
uint8_t additional_flags = 0;
uint16_t additional_flags2 = 0;
uint8_t *bytes = NULL;
- req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
+ req = tevent_req_create(mem_ctx, &state, struct cli_cifs_rename_state);
if (req == NULL) {
return NULL;
}
+ if (replace) {
+ /*
+ * CIFS doesn't support replace
+ */
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
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(subreq, req)) {
return tevent_req_post(req, ev);
}
- tevent_req_set_callback(subreq, cli_rename_done, req);
+ tevent_req_set_callback(subreq, cli_cifs_rename_done, req);
return req;
}
-static void cli_rename_done(struct tevent_req *subreq)
+static void cli_cifs_rename_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
return tevent_req_simple_recv_ntstatus(req);
}
-NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
+NTSTATUS cli_rename(struct cli_state *cli,
+ const char *fname_src,
+ const char *fname_dst,
+ bool replace)
{
TALLOC_CTX *frame = NULL;
struct tevent_context *ev;
NTSTATUS status = NT_STATUS_OK;
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_rename(cli,
- fname_src,
- fname_dst);
+ return cli_smb2_rename(cli, fname_src, fname_dst, replace);
}
frame = talloc_stackframe();
goto fail;
}
- req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
+ req = cli_rename_send(frame, ev, cli, fname_src, fname_dst, replace);
if (req == NULL) {
status = NT_STATUS_NO_MEMORY;
goto fail;
static void cli_ntrename_internal_done(struct tevent_req *subreq)
{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- NTSTATUS status;
-
- status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
- TALLOC_FREE(subreq);
- if (tevent_req_nterror(req, status)) {
- return;
- }
- tevent_req_done(req);
+ NTSTATUS status = cli_smb_recv(
+ subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
+ tevent_req_simple_finish_ntstatus(subreq, status);
}
static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
NTSTATUS status = NT_STATUS_OK;
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_unlink(cli, fname);
+ return cli_smb2_unlink(cli, fname, NULL);
}
frame = talloc_stackframe();
NTSTATUS status = NT_STATUS_OK;
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_rmdir(cli, dname);
+ return cli_smb2_rmdir(cli, dname, NULL);
}
frame = talloc_stackframe();
uint8_t data[1];
};
-static void cli_nt_delete_on_close_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_nt_delete_on_close_smb1_done(struct tevent_req *subreq);
+static void cli_nt_delete_on_close_smb2_done(struct tevent_req *subreq);
struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
return NULL;
}
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ subreq = cli_smb2_delete_on_close_send(state, ev, cli,
+ fnum, flag);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq,
+ cli_nt_delete_on_close_smb2_done,
+ req);
+ return req;
+ }
+
/* Setup setup word. */
SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
+ tevent_req_set_callback(subreq,
+ cli_nt_delete_on_close_smb1_done,
+ req);
return req;
}
+static void cli_nt_delete_on_close_smb1_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_nt_delete_on_close_smb2_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_smb2_delete_on_close_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
{
return tevent_req_simple_recv_ntstatus(req);
uint32_t ShareAccess,
uint32_t CreateDisposition,
uint32_t CreateOptions,
+ uint32_t ImpersonationLevel,
uint8_t SecurityFlags)
{
struct tevent_req *req, *subreq;
SIVAL(vwv+17, 1, CreateDisposition);
SIVAL(vwv+19, 1, CreateOptions |
(cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
- SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
+ SIVAL(vwv+21, 1, ImpersonationLevel);
SCVAL(vwv+23, 1, SecurityFlags);
bytes = talloc_array(state, uint8_t, 0);
}
struct cli_ntcreate_state {
- NTSTATUS (*recv)(struct tevent_req *req, uint16_t *fnum,
- struct smb_create_returns *cr);
struct smb_create_returns cr;
uint16_t fnum;
struct tevent_req *subreq;
};
-static void cli_ntcreate_done(struct tevent_req *subreq);
+static void cli_ntcreate_done_nt1(struct tevent_req *subreq);
+static void cli_ntcreate_done_smb2(struct tevent_req *subreq);
static bool cli_ntcreate_cancel(struct tevent_req *req);
struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
uint32_t share_access,
uint32_t create_disposition,
uint32_t create_options,
+ uint32_t impersonation_level,
uint8_t security_flags)
{
struct tevent_req *req, *subreq;
}
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- state->recv = cli_smb2_create_fnum_recv;
-
if (cli->use_oplocks) {
create_flags |= REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK;
}
subreq = cli_smb2_create_fnum_send(
- state, ev, cli, fname, create_flags, desired_access,
- file_attributes, share_access, create_disposition,
- create_options);
+ state,
+ ev,
+ cli,
+ fname,
+ create_flags,
+ impersonation_level,
+ desired_access,
+ file_attributes,
+ share_access,
+ create_disposition,
+ create_options,
+ NULL);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_ntcreate_done_smb2, req);
} else {
- state->recv = cli_ntcreate1_recv;
subreq = cli_ntcreate1_send(
state, ev, cli, fname, create_flags, desired_access,
file_attributes, share_access, create_disposition,
- create_options, security_flags);
- }
- if (tevent_req_nomem(subreq, req)) {
- return tevent_req_post(req, ev);
+ create_options, impersonation_level, security_flags);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_ntcreate_done_nt1, req);
}
- tevent_req_set_callback(subreq, cli_ntcreate_done, req);
state->subreq = subreq;
tevent_req_set_cancel_fn(req, cli_ntcreate_cancel);
return req;
}
-static void cli_ntcreate_done(struct tevent_req *subreq)
+static void cli_ntcreate_done_nt1(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
req, struct cli_ntcreate_state);
NTSTATUS status;
- status = state->recv(subreq, &state->fnum, &state->cr);
+ status = cli_ntcreate1_recv(subreq, &state->fnum, &state->cr);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
+}
+
+static void cli_ntcreate_done_smb2(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_ntcreate_state *state = tevent_req_data(
+ req, struct cli_ntcreate_state);
+ NTSTATUS status;
+
+ status = cli_smb2_create_fnum_recv(
+ subreq,
+ &state->fnum,
+ &state->cr,
+ NULL,
+ NULL);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev;
struct tevent_req *req;
+ uint32_t ImpersonationLevel = SMB2_IMPERSONATION_IMPERSONATION;
NTSTATUS status = NT_STATUS_NO_MEMORY;
if (smbXcli_conn_has_async_calls(cli->conn)) {
req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
DesiredAccess, FileAttributes, ShareAccess,
CreateDisposition, CreateOptions,
- SecurityFlags);
+ ImpersonationLevel, SecurityFlags);
if (req == NULL) {
goto fail;
}
Close a file.
****************************************************************************/
-struct cli_close_state {
+struct cli_smb1_close_state {
uint16_t vwv[3];
};
-static void cli_close_done(struct tevent_req *subreq);
+static void cli_smb1_close_done(struct tevent_req *subreq);
-struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
+struct tevent_req *cli_smb1_close_create(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
uint16_t fnum,
struct tevent_req **psubreq)
{
struct tevent_req *req, *subreq;
- struct cli_close_state *state;
+ struct cli_smb1_close_state *state;
- req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
+ req = tevent_req_create(mem_ctx, &state, struct cli_smb1_close_state);
if (req == NULL) {
return NULL;
}
TALLOC_FREE(req);
return NULL;
}
- tevent_req_set_callback(subreq, cli_close_done, req);
+ tevent_req_set_callback(subreq, cli_smb1_close_done, req);
*psubreq = subreq;
return req;
}
+static void cli_smb1_close_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ NTSTATUS status;
+
+ status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
+}
+
+struct cli_close_state {
+ int dummy;
+};
+
+static void cli_close_done(struct tevent_req *subreq);
+
struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
uint16_t fnum)
{
struct tevent_req *req, *subreq;
+ struct cli_close_state *state;
NTSTATUS status;
- req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
+ req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
if (req == NULL) {
return NULL;
}
- status = smb1cli_req_chain_submit(&subreq, 1);
- if (tevent_req_nterror(req, status)) {
- return tevent_req_post(req, ev);
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ subreq = cli_smb2_close_fnum_send(state,
+ ev,
+ cli,
+ fnum);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ } else {
+ struct tevent_req *ch_req = NULL;
+ subreq = cli_smb1_close_create(state, ev, cli, fnum, &ch_req);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ status = smb1cli_req_chain_submit(&ch_req, 1);
+ if (tevent_req_nterror(req, status)) {
+ return tevent_req_post(req, ev);
+ }
}
+
+ tevent_req_set_callback(subreq, cli_close_done, req);
return req;
}
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
- NTSTATUS status;
+ NTSTATUS status = NT_STATUS_OK;
+ bool err = tevent_req_is_nterror(subreq, &status);
- status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
TALLOC_FREE(subreq);
- if (tevent_req_nterror(req, status)) {
+ if (err) {
+ tevent_req_nterror(req, status);
return;
}
tevent_req_done(req);
struct tevent_req *req;
NTSTATUS status = NT_STATUS_OK;
- if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_close_fnum(cli, fnum);
- }
-
frame = talloc_stackframe();
if (smbXcli_conn_has_async_calls(cli->conn)) {
NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
{
- TALLOC_CTX *frame = talloc_stackframe();
+ TALLOC_CTX *frame = NULL;
struct tevent_context *ev = NULL;
struct tevent_req *req = NULL;
NTSTATUS status = NT_STATUS_OK;
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ return cli_smb2_ftruncate(cli, fnum, size);
+ }
+
+ frame = talloc_stackframe();
+
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
* Can't use sync call while an async call is in flight
}
/****************************************************************************
- Check for existance of a dir.
+ Check for existence of a dir.
****************************************************************************/
static void cli_chkpath_done(struct tevent_req *subreq);
NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
{
- TALLOC_CTX *frame = talloc_stackframe();
+ TALLOC_CTX *frame = NULL;
struct tevent_context *ev = NULL;
struct tevent_req *req = NULL;
char *path2 = NULL;
NTSTATUS status = NT_STATUS_OK;
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ return cli_smb2_chkpath(cli, path);
+ }
+
+ frame = talloc_stackframe();
+
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
* Can't use sync call while an async call is in flight
Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
****************************************************************************/
-struct posix_open_state {
+struct cli_posix_open_internal_state {
uint16_t setup;
uint8_t *param;
uint8_t data[18];
uint16_t fnum; /* Out */
};
-static void cli_posix_open_internal_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
- NTSTATUS status;
- uint8_t *data;
- uint32_t num_data;
-
- status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
- NULL, 0, NULL, &data, 12, &num_data);
- TALLOC_FREE(subreq);
- if (tevent_req_nterror(req, status)) {
- return;
- }
- state->fnum = SVAL(data,2);
- tevent_req_done(req);
-}
+static void cli_posix_open_internal_done(struct tevent_req *subreq);
static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname,
- int flags,
- mode_t mode,
- bool is_dir)
+ uint32_t wire_flags,
+ mode_t mode)
{
struct tevent_req *req = NULL, *subreq = NULL;
- struct posix_open_state *state = NULL;
- uint32_t wire_flags = open_flags_to_wire(flags);
+ struct cli_posix_open_internal_state *state = NULL;
- req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
+ req = tevent_req_create(
+ mem_ctx, &state, struct cli_posix_open_internal_state);
if (req == NULL) {
return NULL;
}
SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
/* Setup param array. */
- state->param = talloc_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);
}
- memset(state->param, '\0', 6);
SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
- state->param = trans2_bytes_push_str(state->param, smbXcli_conn_use_unicode(cli->conn), fname,
- strlen(fname)+1, NULL);
+ state->param = trans2_bytes_push_str(
+ state->param,
+ smbXcli_conn_use_unicode(cli->conn),
+ fname,
+ strlen(fname)+1,
+ NULL);
if (tevent_req_nomem(state->param, req)) {
return tevent_req_post(req, ev);
}
- /* Setup data words. */
- if (is_dir) {
- wire_flags |= SMB_O_DIRECTORY;
- }
-
SIVAL(state->data,0,0); /* No oplock. */
SIVAL(state->data,4,wire_flags);
SIVAL(state->data,8,unix_perms_to_wire(mode));
return req;
}
+static void cli_posix_open_internal_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_posix_open_internal_state *state = tevent_req_data(
+ req, struct cli_posix_open_internal_state);
+ NTSTATUS status;
+ uint8_t *data;
+ uint32_t num_data;
+
+ status = cli_trans_recv(
+ subreq,
+ state,
+ NULL,
+ NULL,
+ 0,
+ NULL,
+ NULL,
+ 0,
+ NULL,
+ &data,
+ 12,
+ &num_data);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ state->fnum = SVAL(data,2);
+ tevent_req_done(req);
+}
+
+static NTSTATUS cli_posix_open_internal_recv(struct tevent_req *req,
+ uint16_t *pfnum)
+{
+ struct cli_posix_open_internal_state *state = tevent_req_data(
+ req, struct cli_posix_open_internal_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *pfnum = state->fnum;
+ return NT_STATUS_OK;
+}
+
+struct cli_posix_open_state {
+ uint16_t fnum;
+};
+
+static void cli_posix_open_done(struct tevent_req *subreq);
+
struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
int flags,
mode_t mode)
{
- return cli_posix_open_internal_send(mem_ctx, ev,
- cli, fname, flags, mode, false);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_posix_open_state *state = NULL;
+ uint32_t wire_flags;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_posix_open_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ wire_flags = open_flags_to_wire(flags);
+
+ subreq = cli_posix_open_internal_send(
+ mem_ctx, ev, cli, fname, wire_flags, mode);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_posix_open_done, req);
+ return req;
+}
+
+static void cli_posix_open_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_posix_open_state *state = tevent_req_data(
+ req, struct cli_posix_open_state);
+ NTSTATUS status;
+
+ status = cli_posix_open_internal_recv(subreq, &state->fnum);
+ tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
{
- struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
+ struct cli_posix_open_state *state = tevent_req_data(
+ req, struct cli_posix_open_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev = NULL;
struct tevent_req *req = NULL;
- NTSTATUS status = NT_STATUS_OK;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
status = NT_STATUS_INVALID_PARAMETER;
goto fail;
}
-
ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- status = NT_STATUS_NO_MEMORY;
goto fail;
}
-
- req = cli_posix_open_send(frame,
- ev,
- cli,
- fname,
- flags,
- mode);
+ req = cli_posix_open_send(
+ frame, ev, cli, fname, flags, mode);
if (req == NULL) {
- status = NT_STATUS_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll_ntstatus(req, ev, &status)) {
goto fail;
}
-
status = cli_posix_open_recv(req, pfnum);
-
fail:
TALLOC_FREE(frame);
return status;
}
+struct cli_posix_mkdir_state {
+ struct tevent_context *ev;
+ struct cli_state *cli;
+};
+
+static void cli_posix_mkdir_done(struct tevent_req *subreq);
+
struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname,
mode_t mode)
{
- return cli_posix_open_internal_send(mem_ctx, ev,
- cli, fname, O_CREAT, mode, true);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_posix_mkdir_state *state = NULL;
+ uint32_t wire_flags;
+
+ req = tevent_req_create(
+ mem_ctx, &state, struct cli_posix_mkdir_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->ev = ev;
+ state->cli = cli;
+
+ wire_flags = SMB_O_CREAT | SMB_O_DIRECTORY;
+
+ subreq = cli_posix_open_internal_send(
+ mem_ctx, ev, cli, fname, wire_flags, mode);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_posix_mkdir_done, req);
+ return req;
+}
+
+static void cli_posix_mkdir_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ NTSTATUS status;
+ uint16_t fnum;
+
+ status = cli_posix_open_internal_recv(subreq, &fnum);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
}
NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
TALLOC_CTX *frame = talloc_stackframe();
struct tevent_context *ev = NULL;
struct tevent_req *req = NULL;
- NTSTATUS status = NT_STATUS_OK;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
ev = samba_tevent_context_init(frame);
if (ev == NULL) {
- status = NT_STATUS_NO_MEMORY;
goto fail;
}
-
- req = cli_posix_mkdir_send(frame,
- ev,
- cli,
- fname,
- mode);
+ req = cli_posix_mkdir_send(
+ frame, ev, cli, fname, mode);
if (req == NULL) {
- status = NT_STATUS_NO_MEMORY;
goto fail;
}
-
if (!tevent_req_poll_ntstatus(req, ev, &status)) {
goto fail;
}
-
status = cli_posix_mkdir_recv(req);
-
fail:
TALLOC_FREE(frame);
return status;
tevent_req_simple_finish_ntstatus(subreq, status);
}
+static NTSTATUS cli_posix_unlink_internal_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+struct cli_posix_unlink_state {
+ uint8_t dummy;
+};
+
+static void cli_posix_unlink_done(struct tevent_req *subreq);
+
struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname)
{
- return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
- SMB_POSIX_UNLINK_FILE_TARGET);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_posix_unlink_state *state;
+
+ req = tevent_req_create(
+ mem_ctx, &state, struct cli_posix_unlink_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ subreq = cli_posix_unlink_internal_send(
+ mem_ctx, ev, cli, fname, SMB_POSIX_UNLINK_FILE_TARGET);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_posix_unlink_done, req);
+ return req;
+}
+
+static void cli_posix_unlink_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_posix_unlink_internal_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
rmdir - POSIX semantics.
****************************************************************************/
+struct cli_posix_rmdir_state {
+ uint8_t dummy;
+};
+
+static void cli_posix_rmdir_done(struct tevent_req *subreq);
+
struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname)
{
- return cli_posix_unlink_internal_send(
- mem_ctx, ev, cli, fname,
- SMB_POSIX_UNLINK_DIRECTORY_TARGET);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_posix_rmdir_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct cli_posix_rmdir_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ subreq = cli_posix_unlink_internal_send(
+ mem_ctx, ev, cli, fname, SMB_POSIX_UNLINK_DIRECTORY_TARGET);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_posix_rmdir_done, req);
+ return req;
+}
+
+static void cli_posix_rmdir_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_posix_unlink_internal_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
****************************************************************************/
struct cli_notify_state {
+ struct tevent_req *subreq;
uint8_t setup[8];
uint32_t num_changes;
struct notify_change *changes;
};
static void cli_notify_done(struct tevent_req *subreq);
+static void cli_notify_done_smb2(struct tevent_req *subreq);
+static bool cli_notify_cancel(struct tevent_req *req);
struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
uint32_t buffer_size,
uint32_t completion_filter, bool recursive)
{
- struct tevent_req *req, *subreq;
+ struct tevent_req *req;
struct cli_notify_state *state;
unsigned old_timeout;
return NULL;
}
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ /*
+ * Notifies should not time out
+ */
+ old_timeout = cli_set_timeout(cli, 0);
+
+ state->subreq = cli_smb2_notify_send(
+ state,
+ ev,
+ cli,
+ fnum,
+ buffer_size,
+ completion_filter,
+ recursive);
+
+ cli_set_timeout(cli, old_timeout);
+
+ if (tevent_req_nomem(state->subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(
+ state->subreq, cli_notify_done_smb2, req);
+ goto done;
+ }
+
SIVAL(state->setup, 0, completion_filter);
SSVAL(state->setup, 4, fnum);
SSVAL(state->setup, 6, recursive);
*/
old_timeout = cli_set_timeout(cli, 0);
- subreq = cli_trans_send(
+ state->subreq = cli_trans_send(
state, /* mem ctx. */
ev, /* event ctx. */
cli, /* cli_state. */
cli_set_timeout(cli, old_timeout);
- if (tevent_req_nomem(subreq, req)) {
+ if (tevent_req_nomem(state->subreq, req)) {
return tevent_req_post(req, ev);
}
- tevent_req_set_callback(subreq, cli_notify_done, req);
+ tevent_req_set_callback(state->subreq, cli_notify_done, req);
+done:
+ tevent_req_set_cancel_fn(req, cli_notify_cancel);
return req;
}
+static bool cli_notify_cancel(struct tevent_req *req)
+{
+ struct cli_notify_state *state = tevent_req_data(
+ req, struct cli_notify_state);
+ bool ok;
+
+ ok = tevent_req_cancel(state->subreq);
+ return ok;
+}
+
static void cli_notify_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
¶ms, 0, &num_params, NULL, 0, NULL);
TALLOC_FREE(subreq);
+ state->subreq = NULL;
if (tevent_req_nterror(req, status)) {
DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
return;
tevent_req_done(req);
}
+static void cli_notify_done_smb2(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_notify_state *state = tevent_req_data(
+ req, struct cli_notify_state);
+ NTSTATUS status;
+
+ status = cli_smb2_notify_recv(
+ subreq,
+ state,
+ &state->changes,
+ &state->num_changes);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
+}
+
NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
uint32_t *pnum_changes,
struct notify_change **pchanges)
TALLOC_CTX *mem_ctx, uint32_t *pnum_changes,
struct notify_change **pchanges)
{
- TALLOC_CTX *frame = talloc_stackframe();
+ TALLOC_CTX *frame;
struct tevent_context *ev;
struct tevent_req *req;
NTSTATUS status = NT_STATUS_NO_MEMORY;
+ frame = talloc_stackframe();
+
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
* Can't use sync call while an async call is in flight
git.samba.org / samba.git / blobdiff