#include "includes.h"
#include "../libcli/auth/libcli_auth.h"
+#include "../librpc/gen_ndr/rap.h"
+#include "../lib/crypto/arcfour.h"
+#include "../lib/util/tevent_ntstatus.h"
+#include "async_smb.h"
+#include "libsmb/libsmb.h"
+#include "libsmb/clirap.h"
+#include "trans2.h"
+
+#define PIPE_LANMAN "\\PIPE\\LANMAN"
/****************************************************************************
Call a remote api
char **rparam, unsigned int *rprcnt,
char **rdata, unsigned int *rdrcnt)
{
- cli_send_trans(cli,SMBtrans,
- PIPE_LANMAN, /* Name */
- 0,0, /* fid, flags */
- NULL,0,0, /* Setup, length, max */
- param, prcnt, mprcnt, /* Params, length, max */
- data, drcnt, mdrcnt /* Data, length, max */
- );
-
- return (cli_receive_trans(cli,SMBtrans,
- rparam, rprcnt,
- rdata, rdrcnt));
+ NTSTATUS status;
+
+ uint8_t *my_rparam, *my_rdata;
+ uint32_t num_my_rparam, num_my_rdata;
+
+ status = cli_trans(talloc_tos(), cli, SMBtrans,
+ PIPE_LANMAN, 0, /* name, fid */
+ 0, 0, /* function, flags */
+ NULL, 0, 0, /* setup */
+ (uint8_t *)param, prcnt, mprcnt, /* Params, length, max */
+ (uint8_t *)data, drcnt, mdrcnt, /* Data, length, max */
+ NULL, /* recv_flags2 */
+ NULL, 0, NULL, /* rsetup */
+ &my_rparam, 0, &num_my_rparam,
+ &my_rdata, 0, &num_my_rdata);
+ if (!NT_STATUS_IS_OK(status)) {
+ return false;
+ }
+
+ /*
+ * I know this memcpy massively hurts, but there are just tons
+ * of callers of cli_api that eventually need changing to
+ * talloc
+ */
+
+ *rparam = (char *)memdup(my_rparam, num_my_rparam);
+ if (*rparam == NULL) {
+ goto fail;
+ }
+ *rprcnt = num_my_rparam;
+ TALLOC_FREE(my_rparam);
+
+ *rdata = (char *)memdup(my_rdata, num_my_rdata);
+ if (*rdata == NULL) {
+ goto fail;
+ }
+ *rdrcnt = num_my_rdata;
+ TALLOC_FREE(my_rdata);
+
+ return true;
+fail:
+ TALLOC_FREE(my_rdata);
+ TALLOC_FREE(my_rparam);
+ *rparam = NULL;
+ *rprcnt = 0;
+ *rdata = NULL;
+ *rdrcnt = 0;
+ return false;
}
/****************************************************************************
data_len = 532;
- if (cli_send_trans(cli,SMBtrans,
- PIPE_LANMAN, /* name */
- 0,0, /* fid, flags */
- NULL,0,0, /* setup, length, max */
- param,param_len,2, /* param, length, max */
- (char *)data,data_len,0 /* data, length, max */
- ) == False) {
+ if (!cli_api(cli,
+ param, param_len, 4, /* param, length, max */
+ (char *)data, data_len, 0, /* data, length, max */
+ &rparam, &rprcnt,
+ &rdata, &rdrcnt)) {
DEBUG(0,("cli_oem_change_password: Failed to send password change for user %s\n",
user ));
return False;
}
- if (!cli_receive_trans(cli,SMBtrans,
- &rparam, &rprcnt,
- &rdata, &rdrcnt)) {
- DEBUG(0,("cli_oem_change_password: Failed to recieve reply to password change for user %s\n",
- user ));
- return False;
- }
-
if (rparam) {
cli->rap_error = SVAL(rparam,0);
}
Send a qpathinfo call.
****************************************************************************/
-bool cli_qpathinfo(struct cli_state *cli,
- const char *fname,
- time_t *change_time,
- time_t *access_time,
- time_t *write_time,
- SMB_OFF_T *size,
- uint16 *mode)
+struct cli_qpathinfo1_state {
+ struct cli_state *cli;
+ uint32_t num_data;
+ uint8_t *data;
+};
+
+static void cli_qpathinfo1_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_qpathinfo1_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ const char *fname)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- unsigned int rparam_len, rdata_len;
- uint16 setup = TRANSACT2_QPATHINFO;
- char *param;
- char *rparam=NULL, *rdata=NULL;
- int count=8;
- bool ret;
- time_t (*date_fn)(struct cli_state *, const void *);
- char *p;
- size_t nlen = 2*(strlen(fname)+1);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_qpathinfo1_state *state = NULL;
- param = SMB_MALLOC_ARRAY(char, 6+nlen+2);
- if (!param) {
- return false;
+ req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo1_state);
+ if (req == NULL) {
+ return NULL;
}
- p = param;
- memset(p, '\0', 6);
- SSVAL(p, 0, SMB_INFO_STANDARD);
- p += 6;
- p += clistr_push(cli, p, fname, nlen, STR_TERMINATE);
- param_len = PTR_DIFF(p, param);
+ state->cli = cli;
+ subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_INFO_STANDARD,
+ 22, cli->max_xmit);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_qpathinfo1_done, req);
+ return req;
+}
- do {
- ret = (cli_send_trans(cli, SMBtrans2,
- NULL, /* Name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 10, /* param, length, max */
- NULL, data_len, cli->max_xmit /* data, length, max */
- ) &&
- cli_receive_trans(cli, SMBtrans2,
- &rparam, &rparam_len,
- &rdata, &rdata_len));
- if (!cli_is_dos_error(cli)) break;
- if (!ret) {
- /* we need to work around a Win95 bug - sometimes
- it gives ERRSRV/ERRerror temprarily */
- uint8 eclass;
- uint32 ecode;
- cli_dos_error(cli, &eclass, &ecode);
- if (eclass != ERRSRV || ecode != ERRerror) break;
- smb_msleep(100);
- }
- } while (count-- && ret==False);
+static void cli_qpathinfo1_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qpathinfo1_state *state = tevent_req_data(
+ req, struct cli_qpathinfo1_state);
+ NTSTATUS status;
- SAFE_FREE(param);
- if (!ret || !rdata || rdata_len < 22) {
- return False;
+ 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);
+ return;
}
+ tevent_req_done(req);
+}
- if (cli->win95) {
- date_fn = cli_make_unix_date;
+NTSTATUS cli_qpathinfo1_recv(struct tevent_req *req,
+ time_t *change_time,
+ time_t *access_time,
+ time_t *write_time,
+ SMB_OFF_T *size,
+ uint16 *mode)
+{
+ struct cli_qpathinfo1_state *state = tevent_req_data(
+ req, struct cli_qpathinfo1_state);
+ NTSTATUS status;
+
+ time_t (*date_fn)(const void *buf, int serverzone);
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+
+ if (state->cli->win95) {
+ date_fn = make_unix_date;
} else {
- date_fn = cli_make_unix_date2;
+ date_fn = make_unix_date2;
}
if (change_time) {
- *change_time = date_fn(cli, rdata+0);
+ *change_time = date_fn(state->data+0, state->cli->serverzone);
}
if (access_time) {
- *access_time = date_fn(cli, rdata+4);
+ *access_time = date_fn(state->data+4, state->cli->serverzone);
}
if (write_time) {
- *write_time = date_fn(cli, rdata+8);
+ *write_time = date_fn(state->data+8, state->cli->serverzone);
}
if (size) {
- *size = IVAL(rdata, 12);
+ *size = IVAL(state->data, 12);
}
if (mode) {
- *mode = SVAL(rdata,l1_attrFile);
+ *mode = SVAL(state->data, l1_attrFile);
}
+ return NT_STATUS_OK;
+}
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return True;
+NTSTATUS cli_qpathinfo1(struct cli_state *cli,
+ const char *fname,
+ time_t *change_time,
+ time_t *access_time,
+ time_t *write_time,
+ SMB_OFF_T *size,
+ uint16 *mode)
+{
+ 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_qpathinfo1_send(frame, ev, cli, fname);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_qpathinfo1_recv(req, change_time, access_time,
+ write_time, size, mode);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
}
/****************************************************************************
Send a setpathinfo call.
****************************************************************************/
-bool cli_setpathinfo(struct cli_state *cli, const char *fname,
- time_t create_time,
- time_t access_time,
- time_t write_time,
- time_t change_time,
- uint16 mode)
+NTSTATUS cli_setpathinfo_basic(struct cli_state *cli, const char *fname,
+ time_t create_time,
+ time_t access_time,
+ time_t write_time,
+ time_t change_time,
+ uint16 mode)
{
unsigned int data_len = 0;
- unsigned int param_len = 0;
- unsigned int rparam_len, rdata_len;
- uint16 setup = TRANSACT2_SETPATHINFO;
- char *param;
char data[40];
- char *rparam=NULL, *rdata=NULL;
- int count=8;
- bool ret;
char *p;
- size_t nlen = 2*(strlen(fname)+1);
-
- param = SMB_MALLOC_ARRAY(char, 6+nlen+2);
- if (!param) {
- return false;
- }
- memset(param, '\0', 6);
- memset(data, 0, sizeof(data));
-
- p = param;
-
- /* Add the information level */
- SSVAL(p, 0, SMB_FILE_BASIC_INFORMATION);
-
- /* Skip reserved */
- p += 6;
-
- /* Add the file name */
- p += clistr_push(cli, p, fname, nlen, STR_TERMINATE);
-
- param_len = PTR_DIFF(p, param);
p = data;
data_len = PTR_DIFF(p, data);
- do {
- ret = (cli_send_trans(cli, SMBtrans2,
- NULL, /* Name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 10, /* param, length, max */
- data, data_len, cli->max_xmit /* data, length, max */
- ) &&
- cli_receive_trans(cli, SMBtrans2,
- &rparam, &rparam_len,
- &rdata, &rdata_len));
- if (!cli_is_dos_error(cli)) break;
- if (!ret) {
- /* we need to work around a Win95 bug - sometimes
- it gives ERRSRV/ERRerror temprarily */
- uint8 eclass;
- uint32 ecode;
- cli_dos_error(cli, &eclass, &ecode);
- if (eclass != ERRSRV || ecode != ERRerror) break;
- smb_msleep(100);
- }
- } while (count-- && ret==False);
-
- SAFE_FREE(param);
- if (!ret) {
- return False;
- }
-
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return True;
+ return cli_setpathinfo(cli, SMB_FILE_BASIC_INFORMATION, fname,
+ (uint8_t *)data, data_len);
}
/****************************************************************************
Send a qpathinfo call with the SMB_QUERY_FILE_ALL_INFO info level.
****************************************************************************/
-bool cli_qpathinfo2(struct cli_state *cli, const char *fname,
- struct timespec *create_time,
- struct timespec *access_time,
- struct timespec *write_time,
- struct timespec *change_time,
- SMB_OFF_T *size, uint16 *mode,
- SMB_INO_T *ino)
+struct cli_qpathinfo2_state {
+ uint32_t num_data;
+ uint8_t *data;
+};
+
+static void cli_qpathinfo2_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_qpathinfo2_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ const char *fname)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QPATHINFO;
- char *param;
- char *rparam=NULL, *rdata=NULL;
- char *p;
- size_t nlen = 2*(strlen(fname)+1);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_qpathinfo2_state *state = NULL;
- param = SMB_MALLOC_ARRAY(char, 6+nlen+2);
- if (!param) {
- return false;
+ req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo2_state);
+ if (req == NULL) {
+ return NULL;
}
- p = param;
- memset(param, '\0', 6);
- SSVAL(p, 0, SMB_QUERY_FILE_ALL_INFO);
- p += 6;
- p += clistr_push(cli, p, fname, nlen, STR_TERMINATE);
-
- param_len = PTR_DIFF(p, param);
-
- if (!cli_send_trans(cli, SMBtrans2,
- NULL, /* name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 10, /* param, length, max */
- NULL, data_len, cli->max_xmit /* data, length, max */
- )) {
- SAFE_FREE(param);
- return False;
+ subreq = cli_qpathinfo_send(state, ev, cli, fname,
+ SMB_QUERY_FILE_ALL_INFO,
+ 68, cli->max_xmit);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
}
+ tevent_req_set_callback(subreq, cli_qpathinfo2_done, req);
+ return req;
+}
- SAFE_FREE(param);
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
+static void cli_qpathinfo2_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qpathinfo2_state *state = tevent_req_data(
+ req, struct cli_qpathinfo2_state);
+ NTSTATUS 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);
+ return;
}
+ tevent_req_done(req);
+}
- if (!rdata || data_len < 22) {
- return False;
+NTSTATUS cli_qpathinfo2_recv(struct tevent_req *req,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_OFF_T *size, uint16 *mode,
+ SMB_INO_T *ino)
+{
+ struct cli_qpathinfo2_state *state = tevent_req_data(
+ req, struct cli_qpathinfo2_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
}
if (create_time) {
- *create_time = interpret_long_date(rdata+0);
+ *create_time = interpret_long_date((char *)state->data+0);
}
if (access_time) {
- *access_time = interpret_long_date(rdata+8);
+ *access_time = interpret_long_date((char *)state->data+8);
}
if (write_time) {
- *write_time = interpret_long_date(rdata+16);
+ *write_time = interpret_long_date((char *)state->data+16);
}
if (change_time) {
- *change_time = interpret_long_date(rdata+24);
+ *change_time = interpret_long_date((char *)state->data+24);
}
if (mode) {
- *mode = SVAL(rdata, 32);
+ *mode = SVAL(state->data, 32);
}
if (size) {
- *size = IVAL2_TO_SMB_BIG_UINT(rdata,48);
+ *size = IVAL2_TO_SMB_BIG_UINT(state->data,48);
}
if (ino) {
- *ino = IVAL(rdata, 64);
+ *ino = IVAL(state->data, 64);
}
+ return NT_STATUS_OK;
+}
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return True;
+NTSTATUS cli_qpathinfo2(struct cli_state *cli, const char *fname,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_OFF_T *size, uint16 *mode,
+ SMB_INO_T *ino)
+{
+ 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_qpathinfo2_send(frame, ev, cli, fname);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_qpathinfo2_recv(req, create_time, access_time,
+ write_time, change_time, size, mode, ino);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
}
/****************************************************************************
Get the stream info
****************************************************************************/
-bool cli_qpathinfo_streams(struct cli_state *cli, const char *fname,
- TALLOC_CTX *mem_ctx,
- unsigned int *pnum_streams,
- struct stream_struct **pstreams)
+static bool parse_streams_blob(TALLOC_CTX *mem_ctx, const uint8_t *data,
+ size_t data_len,
+ unsigned int *pnum_streams,
+ struct stream_struct **pstreams);
+
+struct cli_qpathinfo_streams_state {
+ uint32_t num_data;
+ uint8_t *data;
+};
+
+static void cli_qpathinfo_streams_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_qpathinfo_streams_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QPATHINFO;
- char *param;
- char *rparam=NULL, *rdata=NULL;
- char *p;
- unsigned int num_streams;
- struct stream_struct *streams;
- unsigned int ofs;
- size_t namelen = 2*(strlen(fname)+1);
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_qpathinfo_streams_state *state = NULL;
- param = SMB_MALLOC_ARRAY(char, 6+namelen+2);
- if (param == NULL) {
- return false;
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_qpathinfo_streams_state);
+ if (req == NULL) {
+ return NULL;
}
- p = param;
- memset(p, 0, 6);
- SSVAL(p, 0, SMB_FILE_STREAM_INFORMATION);
- p += 6;
- p += clistr_push(cli, p, fname, namelen, STR_TERMINATE);
-
- param_len = PTR_DIFF(p, param);
-
- if (!cli_send_trans(cli, SMBtrans2,
- NULL, /* name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, len, max */
- param, param_len, 10, /* param, len, max */
- NULL, data_len, cli->max_xmit /* data, len, max */
- )) {
- return false;
+ subreq = cli_qpathinfo_send(state, ev, cli, fname,
+ SMB_FILE_STREAM_INFORMATION,
+ 0, cli->max_xmit);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
}
+ tevent_req_set_callback(subreq, cli_qpathinfo_streams_done, req);
+ return req;
+}
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return false;
+static void cli_qpathinfo_streams_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qpathinfo_streams_state *state = tevent_req_data(
+ req, struct cli_qpathinfo_streams_state);
+ NTSTATUS 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);
+ return;
}
+ tevent_req_done(req);
+}
- if (!rdata) {
- SAFE_FREE(rparam);
- return false;
+NTSTATUS cli_qpathinfo_streams_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ unsigned int *pnum_streams,
+ struct stream_struct **pstreams)
+{
+ struct cli_qpathinfo_streams_state *state = tevent_req_data(
+ req, struct cli_qpathinfo_streams_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ if (!parse_streams_blob(mem_ctx, state->data, state->num_data,
+ pnum_streams, pstreams)) {
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
+ return NT_STATUS_OK;
+}
+
+NTSTATUS cli_qpathinfo_streams(struct cli_state *cli, const char *fname,
+ TALLOC_CTX *mem_ctx,
+ unsigned int *pnum_streams,
+ struct stream_struct **pstreams)
+{
+ 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_qpathinfo_streams_send(frame, ev, cli, fname);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_qpathinfo_streams_recv(req, mem_ctx, pnum_streams,
+ pstreams);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
+}
+
+static bool parse_streams_blob(TALLOC_CTX *mem_ctx, const uint8_t *rdata,
+ size_t data_len,
+ unsigned int *pnum_streams,
+ struct stream_struct **pstreams)
+{
+ unsigned int num_streams;
+ struct stream_struct *streams;
+ unsigned int ofs;
num_streams = 0;
streams = NULL;
struct stream_struct *tmp;
uint8_t *tmp_buf;
- tmp = TALLOC_REALLOC_ARRAY(mem_ctx, streams,
+ tmp = talloc_realloc(mem_ctx, streams,
struct stream_struct,
num_streams+1);
* convert_string_talloc??
*/
- tmp_buf = TALLOC_ARRAY(streams, uint8_t, nlen+2);
+ tmp_buf = talloc_array(streams, uint8_t, nlen+2);
if (tmp_buf == NULL) {
goto fail;
}
tmp_buf[nlen+1] = 0;
if (!convert_string_talloc(streams, CH_UTF16, CH_UNIX, tmp_buf,
- nlen+2, &vstr, &size, false))
+ nlen+2, &vstr, &size))
{
TALLOC_FREE(tmp_buf);
goto fail;
ofs += len;
}
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
-
*pnum_streams = num_streams;
*pstreams = streams;
return true;
fail:
TALLOC_FREE(streams);
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
return false;
}
Send a qfileinfo QUERY_FILE_NAME_INFO call.
****************************************************************************/
-bool cli_qfilename(struct cli_state *cli, uint16_t fnum, char *name, size_t namelen)
+NTSTATUS cli_qfilename(struct cli_state *cli, uint16_t fnum, char *name,
+ size_t namelen)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QFILEINFO;
- char param[4];
- char *rparam=NULL, *rdata=NULL;
-
- param_len = 4;
- SSVAL(param, 0, fnum);
- SSVAL(param, 2, SMB_QUERY_FILE_NAME_INFO);
-
- 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 */
- NULL, data_len, cli->max_xmit /* data, length, max */
- )) {
- return False;
- }
-
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
- }
+ uint8_t *rdata;
+ uint32_t num_rdata;
+ NTSTATUS status;
- if (!rdata || data_len < 4) {
- SAFE_FREE(rparam);
- SAFE_FREE(rdata);
- return False;
+ status = cli_qfileinfo(talloc_tos(), cli, fnum,
+ SMB_QUERY_FILE_NAME_INFO,
+ 4, cli->max_xmit,
+ &rdata, &num_rdata);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- clistr_pull(cli->inbuf, name, rdata+4, namelen, IVAL(rdata, 0),
+ clistr_pull((const char *)rdata, name, rdata+4, namelen, IVAL(rdata, 0),
STR_UNICODE);
-
- SAFE_FREE(rparam);
- SAFE_FREE(rdata);
-
- return True;
+ TALLOC_FREE(rdata);
+ return NT_STATUS_OK;
}
/****************************************************************************
Send a qfileinfo call.
****************************************************************************/
-bool cli_qfileinfo(struct cli_state *cli, uint16_t fnum,
- uint16 *mode, SMB_OFF_T *size,
- struct timespec *create_time,
- struct timespec *access_time,
- struct timespec *write_time,
- struct timespec *change_time,
- SMB_INO_T *ino)
+NTSTATUS cli_qfileinfo_basic(struct cli_state *cli, uint16_t fnum,
+ uint16 *mode, SMB_OFF_T *size,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_INO_T *ino)
{
- uint32_t data_len = 0;
- uint16 setup;
- uint8_t param[4];
- uint8_t *rdata=NULL;
+ uint8_t *rdata;
+ uint32_t num_rdata;
NTSTATUS status;
/* if its a win95 server then fail this - win95 totally screws it
up */
- if (cli->win95) return False;
-
- SSVAL(param, 0, fnum);
- SSVAL(param, 2, SMB_QUERY_FILE_ALL_INFO);
-
- SSVAL(&setup, 0, TRANSACT2_QFILEINFO);
-
- status = cli_trans(talloc_tos(), cli, SMBtrans2,
- NULL, -1, 0, 0, /* name, fid, function, flags */
- &setup, 1, 0, /* setup, length, max */
- param, 4, 2, /* param, length, max */
- NULL, 0, MIN(cli->max_xmit, 0xffff), /* data, length, max */
- NULL, 0, NULL, /* rsetup, length */
- NULL, 0, NULL, /* rparam, length */
- &rdata, 68, &data_len);
+ if (cli->win95) {
+ return NT_STATUS_NOT_SUPPORTED;
+ }
+ status = cli_qfileinfo(talloc_tos(), cli, fnum,
+ SMB_QUERY_FILE_ALL_INFO,
+ 68, MIN(cli->max_xmit, 0xffff),
+ &rdata, &num_rdata);
if (!NT_STATUS_IS_OK(status)) {
- return false;
+ return status;
}
if (create_time) {
}
TALLOC_FREE(rdata);
- return True;
+ return NT_STATUS_OK;
}
/****************************************************************************
Send a qpathinfo BASIC_INFO call.
****************************************************************************/
-NTSTATUS cli_qpathinfo_basic(struct cli_state *cli, const char *name,
- SMB_STRUCT_STAT *sbuf, uint32 *attributes)
+struct cli_qpathinfo_basic_state {
+ uint32_t num_data;
+ uint8_t *data;
+};
+
+static void cli_qpathinfo_basic_done(struct tevent_req *subreq);
+
+struct tevent_req *cli_qpathinfo_basic_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli,
+ const char *fname)
{
- unsigned int param_len = 0;
- uint32_t rdata_len;
- uint16_t setup[1];
- uint8_t *param, *rdata;
- uint8_t *p;
- char *path;
- int len;
- size_t nlen;
- TALLOC_CTX *frame = talloc_stackframe();
- NTSTATUS status;
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_qpathinfo_basic_state *state = NULL;
- path = talloc_strdup(frame, name);
- if (!path) {
- TALLOC_FREE(frame);
- return NT_STATUS_NO_MEMORY;
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_qpathinfo_basic_state);
+ if (req == NULL) {
+ return NULL;
}
- /* cleanup */
-
- len = strlen(path);
- if ( path[len-1] == '\\' || path[len-1] == '/') {
- path[len-1] = '\0';
+ subreq = cli_qpathinfo_send(state, ev, cli, fname,
+ SMB_QUERY_FILE_BASIC_INFO,
+ 36, cli->max_xmit);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
}
- nlen = 2*(strlen(path)+1);
+ tevent_req_set_callback(subreq, cli_qpathinfo_basic_done, req);
+ return req;
+}
- param = TALLOC_ARRAY(frame, uint8_t, 6+nlen+2);
- if (!param) {
- TALLOC_FREE(frame);
- return NT_STATUS_NO_MEMORY;
- }
- p = param;
- memset(param, '\0', 6);
-
- SSVAL(setup, 0, TRANSACT2_QPATHINFO);
- SSVAL(p, 0, SMB_QUERY_FILE_BASIC_INFO);
- p += 6;
- p += clistr_push(cli, p, path, nlen, STR_TERMINATE);
- param_len = PTR_DIFF(p, param);
-
- status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
- setup, 1, 0,
- param, param_len, 2,
- NULL, 0, cli->max_xmit,
- NULL, 0, NULL,
- NULL, 0, NULL,
- &rdata, 36, &rdata_len);
+static void cli_qpathinfo_basic_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qpathinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qpathinfo_basic_state);
+ NTSTATUS status;
+
+ status = cli_qpathinfo_recv(subreq, state, &state->data,
+ &state->num_data);
+ TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
- TALLOC_FREE(frame);
- return status;
+ tevent_req_nterror(req, status);
+ return;
}
+ tevent_req_done(req);
+}
- sbuf->st_ex_atime = interpret_long_date((char *)rdata+8);
- sbuf->st_ex_mtime = interpret_long_date((char *)rdata+16);
- sbuf->st_ex_ctime = interpret_long_date((char *)rdata+24);
-
- *attributes = IVAL( rdata, 32 );
+NTSTATUS cli_qpathinfo_basic_recv(struct tevent_req *req,
+ SMB_STRUCT_STAT *sbuf, uint32 *attributes)
+{
+ struct cli_qpathinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qpathinfo_basic_state);
+ NTSTATUS status;
- TALLOC_FREE(rdata);
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ sbuf->st_ex_atime = interpret_long_date((char *)state->data+8);
+ sbuf->st_ex_mtime = interpret_long_date((char *)state->data+16);
+ sbuf->st_ex_ctime = interpret_long_date((char *)state->data+24);
+ *attributes = IVAL(state->data, 32);
return NT_STATUS_OK;
}
-/****************************************************************************
- Send a qfileinfo call.
-****************************************************************************/
-
-bool cli_qfileinfo_test(struct cli_state *cli, uint16_t fnum, int level, char **poutdata, uint32 *poutlen)
+NTSTATUS cli_qpathinfo_basic(struct cli_state *cli, const char *name,
+ SMB_STRUCT_STAT *sbuf, uint32 *attributes)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QFILEINFO;
- char param[4];
- char *rparam=NULL, *rdata=NULL;
-
- *poutdata = NULL;
- *poutlen = 0;
-
- /* if its a win95 server then fail this - win95 totally screws it
- up */
- if (cli->win95)
- return False;
-
- param_len = 4;
-
- SSVAL(param, 0, fnum);
- SSVAL(param, 2, level);
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct event_context *ev;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
- 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 */
- NULL, data_len, cli->max_xmit /* data, length, max */
- )) {
- return False;
+ 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;
}
-
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
+ ev = event_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
}
-
- *poutdata = (char *)memdup(rdata, data_len);
- if (!*poutdata) {
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return False;
+ req = cli_qpathinfo_basic_send(frame, ev, cli, name);
+ if (req == NULL) {
+ goto fail;
}
-
- *poutlen = data_len;
-
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return True;
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_qpathinfo_basic_recv(req, sbuf, attributes);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
}
/****************************************************************************
NTSTATUS cli_qpathinfo_alt_name(struct cli_state *cli, const char *fname, fstring alt_name)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QPATHINFO;
- char *param;
- char *rparam=NULL, *rdata=NULL;
- int count=8;
- char *p;
- bool ret;
+ uint8_t *rdata;
+ uint32_t num_rdata;
unsigned int len;
- size_t nlen = 2*(strlen(fname)+1);
-
- param = SMB_MALLOC_ARRAY(char, 6+nlen+2);
- if (!param) {
- return NT_STATUS_NO_MEMORY;
- }
- p = param;
- memset(param, '\0', 6);
- SSVAL(p, 0, SMB_QUERY_FILE_ALT_NAME_INFO);
- p += 6;
- p += clistr_push(cli, p, fname, nlen, STR_TERMINATE);
- param_len = PTR_DIFF(p, param);
-
- do {
- ret = (cli_send_trans(cli, SMBtrans2,
- NULL, /* Name */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 10, /* param, length, max */
- NULL, data_len, cli->max_xmit /* data, length, max */
- ) &&
- cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len));
- if (!ret && cli_is_dos_error(cli)) {
- /* we need to work around a Win95 bug - sometimes
- it gives ERRSRV/ERRerror temprarily */
- uint8 eclass;
- uint32 ecode;
- cli_dos_error(cli, &eclass, &ecode);
- if (eclass != ERRSRV || ecode != ERRerror) break;
- smb_msleep(100);
- }
- } while (count-- && ret==False);
-
- SAFE_FREE(param);
+ char *converted = NULL;
+ size_t converted_size = 0;
+ NTSTATUS status;
- if (!ret || !rdata || data_len < 4) {
- return NT_STATUS_UNSUCCESSFUL;
+ status = cli_qpathinfo(talloc_tos(), cli, fname,
+ SMB_QUERY_FILE_ALT_NAME_INFO,
+ 4, cli->max_xmit, &rdata, &num_rdata);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
len = IVAL(rdata, 0);
- if (len > data_len - 4) {
+ if (len > num_rdata - 4) {
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
- clistr_pull(cli->inbuf, alt_name, rdata+4, sizeof(fstring), len,
- STR_UNICODE);
+ /* The returned data is a pushed string, not raw data. */
+ if (!convert_string_talloc(talloc_tos(),
+ cli_ucs2(cli) ? CH_UTF16LE : CH_DOS,
+ CH_UNIX,
+ rdata + 4,
+ len,
+ &converted,
+ &converted_size)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ fstrcpy(alt_name, converted);
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
+ TALLOC_FREE(converted);
+ TALLOC_FREE(rdata);
return NT_STATUS_OK;
}
git.samba.org / samba.git / blobdiff