#include "trans2.h"
#include "../libcli/smb/smbXcli_base.h"
#include "cli_smb2_fnum.h"
+#include "lib/util/string_wrappers.h"
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
return false;
}
-/****************************************************************************
- Perform a NetWkstaUserLogon.
-****************************************************************************/
-
-bool cli_NetWkstaUserLogon(struct cli_state *cli,char *user, char *workstation)
-{
- char *rparam = NULL;
- char *rdata = NULL;
- char *p;
- unsigned int rdrcnt,rprcnt;
- char param[1024];
-
- memset(param, 0, sizeof(param));
-
- /* send a SMBtrans command with api NetWkstaUserLogon */
- p = param;
- SSVAL(p,0,132); /* api number */
- p += 2;
- strlcpy(p,"OOWb54WrLh",sizeof(param)-PTR_DIFF(p,param));
- p = skip_string(param,sizeof(param),p);
- strlcpy(p,"WB21BWDWWDDDDDDDzzzD",sizeof(param)-PTR_DIFF(p,param));
- p = skip_string(param,sizeof(param),p);
- SSVAL(p,0,1);
- p += 2;
- strlcpy(p,user,sizeof(param)-PTR_DIFF(p,param));
- if (!strupper_m(p)) {
- return false;
- }
- p += 21;
- p++;
- p += 15;
- p++;
- strlcpy(p, workstation,sizeof(param)-PTR_DIFF(p,param));
- if (!strupper_m(p)) {
- return false;
- }
- p += 16;
- SSVAL(p, 0, CLI_BUFFER_SIZE);
- p += 2;
- SSVAL(p, 0, CLI_BUFFER_SIZE);
- p += 2;
-
- if (cli_api(cli,
- param, PTR_DIFF(p,param),1024, /* param, length, max */
- NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
- &rparam, &rprcnt, /* return params, return size */
- &rdata, &rdrcnt /* return data, return size */
- )) {
- cli->rap_error = rparam? SVAL(rparam,0) : -1;
-
- if (cli->rap_error == 0) {
- DEBUG(4,("NetWkstaUserLogon success\n"));
- /*
- * The cli->privileges = SVAL(p, 24); field was set here
- * but it was not use anywhere else.
- */
- /* The cli->eff_name field used to be set here
- but it wasn't used anywhere else. */
- } else {
- DEBUG(1,("NetwkstaUserLogon gave error %d\n", cli->rap_error));
- }
- }
-
- SAFE_FREE(rparam);
- SAFE_FREE(rdata);
- return (cli->rap_error == 0);
-}
-
/****************************************************************************
Call a NetShareEnum - try and browse available connections on a host.
****************************************************************************/
unsigned int rdrcnt,rprcnt;
char param[1024];
int count = -1;
+ bool ok;
+ int res;
/* now send a SMBtrans command with api RNetShareEnum */
p = param;
SSVAL(p,2,0xFFE0);
p += 4;
- if (cli_api(cli,
- param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
- NULL, 0, 0xFFE0, /* data, length, maxlen - Win2k needs a small buffer here too ! */
- &rparam, &rprcnt, /* return params, length */
- &rdata, &rdrcnt)) /* return data, length */
- {
- int res = rparam? SVAL(rparam,0) : -1;
-
- if (res == 0 || res == ERRmoredata) {
- int converter=SVAL(rparam,2);
- int i;
- char *rdata_end = rdata + rdrcnt;
-
- count=SVAL(rparam,4);
- p = rdata;
-
- for (i=0;i<count;i++,p+=20) {
- char *sname;
- int type;
- int comment_offset;
- const char *cmnt;
- const char *p1;
- char *s1, *s2;
- size_t len;
- TALLOC_CTX *frame = talloc_stackframe();
-
- if (p + 20 > rdata_end) {
- TALLOC_FREE(frame);
- break;
- }
-
- sname = p;
- type = SVAL(p,14);
- comment_offset = (IVAL(p,16) & 0xFFFF) - converter;
- if (comment_offset < 0 ||
- comment_offset > (int)rdrcnt) {
- TALLOC_FREE(frame);
- break;
- }
- cmnt = comment_offset?(rdata+comment_offset):"";
-
- /* Work out the comment length. */
- for (p1 = cmnt, len = 0; *p1 &&
- p1 < rdata_end; len++)
- p1++;
- if (!*p1) {
- len++;
- }
- pull_string_talloc(frame,rdata,0,
- &s1,sname,14,STR_ASCII);
- pull_string_talloc(frame,rdata,0,
- &s2,cmnt,len,STR_ASCII);
- if (!s1 || !s2) {
- TALLOC_FREE(frame);
- continue;
- }
-
- fn(s1, type, s2, state);
+ ok = cli_api(
+ cli,
+ param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
+ NULL, 0, 0xFFE0, /* data, length, maxlen - Win2k needs a small buffer here too ! */
+ &rparam, &rprcnt, /* return params, length */
+ &rdata, &rdrcnt); /* return data, length */
+ if (!ok) {
+ DEBUG(4,("NetShareEnum failed\n"));
+ goto done;
+ }
- TALLOC_FREE(frame);
- }
- } else {
- DEBUG(4,("NetShareEnum res=%d\n", res));
+ if (rprcnt < 6) {
+ DBG_ERR("Got invalid result: rprcnt=%u\n", rprcnt);
+ goto done;
+ }
+
+ res = rparam? SVAL(rparam,0) : -1;
+
+ if (res == 0 || res == ERRmoredata) {
+ int converter=SVAL(rparam,2);
+ int i;
+ char *rdata_end = rdata + rdrcnt;
+
+ count=SVAL(rparam,4);
+ p = rdata;
+
+ for (i=0;i<count;i++,p+=20) {
+ char *sname;
+ int type;
+ int comment_offset;
+ const char *cmnt;
+ const char *p1;
+ char *s1, *s2;
+ size_t len;
+ TALLOC_CTX *frame = talloc_stackframe();
+
+ if (p + 20 > rdata_end) {
+ TALLOC_FREE(frame);
+ break;
}
- } else {
- DEBUG(4,("NetShareEnum failed\n"));
+
+ sname = p;
+ type = SVAL(p,14);
+ comment_offset = (IVAL(p,16) & 0xFFFF) - converter;
+ if (comment_offset < 0 ||
+ comment_offset > (int)rdrcnt) {
+ TALLOC_FREE(frame);
+ break;
+ }
+ cmnt = comment_offset?(rdata+comment_offset):"";
+
+ /* Work out the comment length. */
+ for (p1 = cmnt, len = 0; *p1 &&
+ p1 < rdata_end; len++)
+ p1++;
+ if (!*p1) {
+ len++;
+ }
+ pull_string_talloc(frame,rdata,0,
+ &s1,sname,14,STR_ASCII);
+ pull_string_talloc(frame,rdata,0,
+ &s2,cmnt,len,STR_ASCII);
+ if (!s1 || !s2) {
+ TALLOC_FREE(frame);
+ continue;
+ }
+
+ fn(s1, type, s2, state);
+
+ TALLOC_FREE(frame);
}
+ } else {
+ DEBUG(4,("NetShareEnum res=%d\n", res));
+ }
+done:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
}
rdata_end = rdata + rdrcnt;
+
+ if (rprcnt < 6) {
+ DBG_ERR("Got invalid result: rprcnt=%u\n", rprcnt);
+ res = -1;
+ break;
+ }
+
res = rparam ? SVAL(rparam,0) : -1;
if (res == 0 || res == ERRmoredata ||
return False;
}
+ if (rdrcnt < 2) {
+ cli->rap_error = ERRbadformat;
+ goto done;
+ }
+
if (rparam) {
cli->rap_error = SVAL(rparam,0);
}
+done:
SAFE_FREE(rparam);
SAFE_FREE(rdata);
return (cli->rap_error == 0);
}
-/****************************************************************************
- Send a qpathinfo call.
-****************************************************************************/
-
-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 tevent_context *ev,
- struct cli_state *cli,
- const char *fname)
-{
- struct tevent_req *req = NULL, *subreq = NULL;
- struct cli_qpathinfo1_state *state = NULL;
-
- req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo1_state);
- if (req == NULL) {
- return NULL;
- }
- state->cli = cli;
- subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_INFO_STANDARD,
- 22, CLI_BUFFER_SIZE);
- if (tevent_req_nomem(subreq, req)) {
- return tevent_req_post(req, ev);
- }
- tevent_req_set_callback(subreq, cli_qpathinfo1_done, req);
- return req;
-}
-
-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;
-
- 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);
-}
-
-NTSTATUS cli_qpathinfo1_recv(struct tevent_req *req,
- time_t *change_time,
- time_t *access_time,
- time_t *write_time,
- off_t *size,
- uint16_t *mode)
+static void prep_basic_information_buf(
+ uint8_t buf[40],
+ struct timespec create_time,
+ struct timespec access_time,
+ struct timespec write_time,
+ struct timespec change_time,
+ uint32_t attr)
{
- 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 = make_unix_date2;
- }
-
- if (change_time) {
- *change_time = date_fn(state->data+0, smb1cli_conn_server_time_zone(state->cli->conn));
- }
- if (access_time) {
- *access_time = date_fn(state->data+4, smb1cli_conn_server_time_zone(state->cli->conn));
- }
- if (write_time) {
- *write_time = date_fn(state->data+8, smb1cli_conn_server_time_zone(state->cli->conn));
- }
- if (size) {
- *size = IVAL(state->data, 12);
- }
- if (mode) {
- *mode = SVAL(state->data, l1_attrFile);
- }
- return NT_STATUS_OK;
-}
-
-NTSTATUS cli_qpathinfo1(struct cli_state *cli,
- const char *fname,
- time_t *change_time,
- time_t *access_time,
- time_t *write_time,
- off_t *size,
- uint16_t *mode)
-{
- TALLOC_CTX *frame = talloc_stackframe();
- struct tevent_context *ev;
- struct tevent_req *req;
- NTSTATUS status = NT_STATUS_NO_MEMORY;
-
- if (smbXcli_conn_has_async_calls(cli->conn)) {
- /*
- * Can't use sync call while an async call is in flight
- */
- status = NT_STATUS_INVALID_PARAMETER;
- goto fail;
- }
- ev = samba_tevent_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;
-}
-
-NTSTATUS cli_setpathinfo_ext(struct cli_state *cli, const char *fname,
- struct timespec create_time,
- struct timespec access_time,
- struct timespec write_time,
- struct timespec change_time,
- uint16_t mode)
-{
- unsigned int data_len = 0;
- char data[40];
- char *p;
-
- p = data;
-
+ char *p = (char *)buf;
/*
* Add the create, last access, modification, and status change times
*/
TIMESTAMP_SET_NT_OR_BETTER, p, &change_time);
p += 8;
- if (mode == (uint16_t)-1 || mode == FILE_ATTRIBUTE_NORMAL) {
+ if (attr == (uint32_t)-1 || attr == FILE_ATTRIBUTE_NORMAL) {
/* No change. */
- mode = 0;
- } else if (mode == 0) {
+ attr = 0;
+ } else if (attr == 0) {
/* Clear all existing attributes. */
- mode = FILE_ATTRIBUTE_NORMAL;
+ attr = FILE_ATTRIBUTE_NORMAL;
}
/* Add attributes */
- SIVAL(p, 0, mode);
+ SIVAL(p, 0, attr);
p += 4;
SIVAL(p, 0, 0);
p += 4;
- data_len = PTR_DIFF(p, data);
+ SMB_ASSERT(PTR_DIFF(p, buf) == 40);
+}
+
+NTSTATUS cli_setpathinfo_ext(struct cli_state *cli, const char *fname,
+ struct timespec create_time,
+ struct timespec access_time,
+ struct timespec write_time,
+ struct timespec change_time,
+ uint32_t attr)
+{
+ uint8_t buf[40];
+
+ prep_basic_information_buf(
+ buf,
+ create_time,
+ access_time,
+ write_time,
+ change_time,
+ attr);
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- DATA_BLOB in_data = data_blob_const(data, data_len);
+ DATA_BLOB in_data = data_blob_const(buf, sizeof(buf));
/*
* Split out SMB2 here as we need to select
* the correct info type and level.
&in_data);
}
- return cli_setpathinfo(cli, SMB_FILE_BASIC_INFORMATION, fname,
- (uint8_t *)data, data_len);
+ return cli_setpathinfo(
+ cli, SMB_FILE_BASIC_INFORMATION, fname, buf, sizeof(buf));
+}
+
+struct cli_setfileinfo_ext_state {
+ uint8_t data[40];
+ DATA_BLOB in_data;
+};
+
+static void cli_setfileinfo_ext_done(struct tevent_req *subreq);
+static void cli_setfileinfo_ext_done2(struct tevent_req *subreq);
+
+struct tevent_req *cli_setfileinfo_ext_send(
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum,
+ struct timespec create_time,
+ struct timespec access_time,
+ struct timespec write_time,
+ struct timespec change_time,
+ uint32_t attr)
+{
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_setfileinfo_ext_state *state = NULL;
+
+ req = tevent_req_create(
+ mem_ctx, &state, struct cli_setfileinfo_ext_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ prep_basic_information_buf(
+ state->data,
+ create_time,
+ access_time,
+ write_time,
+ change_time,
+ attr);
+
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ state->in_data = (DATA_BLOB) {
+ .data = state->data, .length = sizeof(state->data),
+ };
+
+ subreq = cli_smb2_set_info_fnum_send(
+ state,
+ ev,
+ cli,
+ fnum,
+ SMB2_0_INFO_FILE,
+ SMB_FILE_BASIC_INFORMATION - 1000,
+ &state->in_data,
+ 0); /* in_additional_info */
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(
+ subreq, cli_setfileinfo_ext_done2, req);
+ return req;
+ }
+
+ subreq = cli_setfileinfo_send(
+ state,
+ ev,
+ cli,
+ fnum,
+ SMB_FILE_BASIC_INFORMATION,
+ state->data,
+ sizeof(state->data));
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_setfileinfo_ext_done, req);
+ return req;
+}
+
+static void cli_setfileinfo_ext_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_setfileinfo_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+static void cli_setfileinfo_ext_done2(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_smb2_set_info_fnum_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+NTSTATUS cli_setfileinfo_ext_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+NTSTATUS cli_setfileinfo_ext(
+ struct cli_state *cli,
+ uint16_t fnum,
+ struct timespec create_time,
+ struct timespec access_time,
+ struct timespec write_time,
+ struct timespec change_time,
+ uint32_t attr)
+{
+ TALLOC_CTX *frame = NULL;
+ struct tevent_context *ev = NULL;
+ struct tevent_req *req = NULL;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (smbXcli_conn_has_async_calls(cli->conn)) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ frame = talloc_stackframe();
+
+ ev = samba_tevent_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = cli_setfileinfo_ext_send(
+ ev,
+ ev,
+ cli,
+ fnum,
+ create_time,
+ access_time,
+ write_time,
+ change_time,
+ attr);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = cli_setfileinfo_ext_recv(req);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
}
/****************************************************************************
****************************************************************************/
struct cli_qpathinfo2_state {
- uint32_t num_data;
- uint8_t *data;
+ struct timespec create_time;
+ struct timespec access_time;
+ struct timespec write_time;
+ struct timespec change_time;
+ off_t size;
+ uint32_t attr;
+ SMB_INO_T ino;
};
+static void cli_qpathinfo2_done2(struct tevent_req *subreq);
static void cli_qpathinfo2_done(struct tevent_req *subreq);
struct tevent_req *cli_qpathinfo2_send(TALLOC_CTX *mem_ctx,
if (req == NULL) {
return NULL;
}
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ subreq = cli_smb2_qpathinfo_send(state,
+ ev,
+ cli,
+ fname,
+ FSCC_FILE_ALL_INFORMATION,
+ 0x60,
+ UINT16_MAX);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_qpathinfo2_done2, req);
+ return req;
+ }
subreq = cli_qpathinfo_send(state, ev, cli, fname,
SMB_QUERY_FILE_ALL_INFO,
68, CLI_BUFFER_SIZE);
return req;
}
+static void cli_qpathinfo2_done2(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);
+ uint8_t *rdata = NULL;
+ uint32_t num_rdata;
+ NTSTATUS status;
+
+ status = cli_smb2_qpathinfo_recv(subreq, state, &rdata, &num_rdata);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ state->create_time = interpret_long_date(BVAL(rdata, 0x0));
+ state->access_time = interpret_long_date(BVAL(rdata, 0x8));
+ state->write_time = interpret_long_date(BVAL(rdata, 0x10));
+ state->change_time = interpret_long_date(BVAL(rdata, 0x18));
+ state->attr = PULL_LE_U32(rdata, 0x20);
+ state->size = PULL_LE_U64(rdata, 0x30);
+ state->ino = PULL_LE_U64(rdata, 0x40);
+
+ tevent_req_done(req);
+}
+
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);
+ uint8_t *data = NULL;
+ uint32_t num_data;
NTSTATUS status;
- status = cli_qpathinfo_recv(subreq, state, &state->data,
- &state->num_data);
+ status = cli_qpathinfo_recv(subreq, state, &data, &num_data);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
+ if (tevent_req_nterror(req, status)) {
return;
}
+
+ state->create_time = interpret_long_date(BVAL(data, 0));
+ state->access_time = interpret_long_date(BVAL(data, 8));
+ state->write_time = interpret_long_date(BVAL(data, 16));
+ state->change_time = interpret_long_date(BVAL(data, 24));
+ state->attr = PULL_LE_U32(data, 32);
+ state->size = PULL_LE_U64(data, 48);
+
+ /*
+ * SMB1 qpathinfo2 uses SMB_QUERY_FILE_ALL_INFO which doesn't
+ * return an inode number (fileid). We can't change this to
+ * one of the FILE_ID info levels as only Win2003 and above
+ * support these [MS-SMB: 2.2.2.3.1] and the SMB1 code needs
+ * to support older servers.
+ */
+ state->ino = 0;
+
+ TALLOC_FREE(data);
+
tevent_req_done(req);
}
struct timespec *access_time,
struct timespec *write_time,
struct timespec *change_time,
- off_t *size, uint16_t *mode,
+ off_t *size, uint32_t *pattr,
SMB_INO_T *ino)
{
struct cli_qpathinfo2_state *state = tevent_req_data(
}
if (create_time) {
- *create_time = interpret_long_date((char *)state->data+0);
+ *create_time = state->create_time;
}
if (access_time) {
- *access_time = interpret_long_date((char *)state->data+8);
+ *access_time = state->access_time;
}
if (write_time) {
- *write_time = interpret_long_date((char *)state->data+16);
+ *write_time = state->write_time;
}
if (change_time) {
- *change_time = interpret_long_date((char *)state->data+24);
+ *change_time = state->change_time;
}
- if (mode) {
- *mode = SVAL(state->data, 32);
+ if (pattr) {
+ *pattr = state->attr;
}
if (size) {
- *size = IVAL2_TO_SMB_BIG_UINT(state->data,48);
+ *size = state->size;
}
if (ino) {
- /*
- * SMB1 qpathinfo2 uses SMB_QUERY_FILE_ALL_INFO
- * which doesn't return an inode number (fileid).
- * We can't change this to one of the FILE_ID
- * info levels as only Win2003 and above support
- * these [MS-SMB: 2.2.2.3.1] and the SMB1 code
- * needs to support older servers.
- */
- *ino = 0;
+ *ino = state->ino;
}
return NT_STATUS_OK;
}
struct timespec *access_time,
struct timespec *write_time,
struct timespec *change_time,
- off_t *size, uint16_t *mode,
+ off_t *size, uint32_t *pattr,
SMB_INO_T *ino)
{
- TALLOC_CTX *frame = NULL;
- struct tevent_context *ev;
- struct tevent_req *req;
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct tevent_context *ev = NULL;
+ struct tevent_req *req = NULL;
NTSTATUS status = NT_STATUS_NO_MEMORY;
- if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_qpathinfo2(cli,
- fname,
- create_time,
- access_time,
- write_time,
- change_time,
- size,
- mode,
- ino);
- }
-
- frame = talloc_stackframe();
-
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
* Can't use sync call while an async call is in flight
goto fail;
}
status = cli_qpathinfo2_recv(req, create_time, access_time,
- write_time, change_time, size, mode, ino);
+ write_time, change_time, size, pattr, ino);
fail:
TALLOC_FREE(frame);
return status;
};
static void cli_qpathinfo_streams_done(struct tevent_req *subreq);
+static void cli_qpathinfo_streams_done2(struct tevent_req *subreq);
struct tevent_req *cli_qpathinfo_streams_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
if (req == NULL) {
return NULL;
}
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ subreq = cli_smb2_qpathinfo_send(state,
+ ev,
+ cli,
+ fname,
+ FSCC_FILE_STREAM_INFORMATION,
+ 0,
+ CLI_BUFFER_SIZE);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq,
+ cli_qpathinfo_streams_done2,
+ req);
+ return req;
+ }
subreq = cli_qpathinfo_send(state, ev, cli, fname,
SMB_FILE_STREAM_INFORMATION,
0, CLI_BUFFER_SIZE);
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);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+static void cli_qpathinfo_streams_done2(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_smb2_qpathinfo_recv(subreq,
+ state,
+ &state->data,
+ &state->num_data);
+ tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_qpathinfo_streams_recv(struct tevent_req *req,
struct tevent_req *req;
NTSTATUS status = NT_STATUS_NO_MEMORY;
- if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_qpathinfo_streams(cli,
- fname,
- mem_ctx,
- pnum_streams,
- pstreams);
- }
-
frame = talloc_stackframe();
if (smbXcli_conn_has_async_calls(cli->conn)) {
Send a qfileinfo QUERY_FILE_NAME_INFO call.
****************************************************************************/
-NTSTATUS cli_qfilename(struct cli_state *cli, uint16_t fnum,
- TALLOC_CTX *mem_ctx, char **_name)
+struct cli_qfileinfo_basic_state {
+ uint32_t attr;
+ off_t size;
+ struct timespec create_time;
+ struct timespec access_time;
+ struct timespec write_time;
+ struct timespec change_time;
+ SMB_INO_T ino;
+};
+
+static void cli_qfileinfo_basic_done(struct tevent_req *subreq);
+static void cli_qfileinfo_basic_doneE(struct tevent_req *subreq);
+static void cli_qfileinfo_basic_done2(struct tevent_req *subreq);
+
+struct tevent_req *cli_qfileinfo_basic_send(
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ uint16_t fnum)
+{
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct cli_qfileinfo_basic_state *state = NULL;
+
+ req = tevent_req_create(
+ mem_ctx, &state, struct cli_qfileinfo_basic_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if ((smbXcli_conn_protocol(cli->conn) < PROTOCOL_LANMAN2) ||
+ cli->win95) {
+ /*
+ * According to
+ * https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-cifs/3d9d8f3e-dc70-410d-a3fc-6f4a881e8cab
+ * SMB_COM_TRANSACTION2 used in cli_qfileinfo_send()
+ * further down was introduced with the LAN Manager
+ * 1.2 dialect, which we encode as PROTOCOL_LANMAN2.
+ *
+ * The "win95" check was introduced with commit
+ * 27e5850fd3e1c8 in 1998. Hard to check these days,
+ * but leave it in.
+ *
+ * Use a lowerlevel fallback in both cases.
+ */
+
+ subreq = cli_getattrE_send(state, ev, cli, fnum);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(
+ subreq, cli_qfileinfo_basic_doneE, req);
+ return req;
+ }
+
+ if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ subreq = cli_smb2_query_info_fnum_send(
+ state, /* mem_ctx */
+ ev, /* ev */
+ cli, /* cli */
+ fnum, /* fnum */
+ 1, /* in_info_type */
+ (SMB_FILE_ALL_INFORMATION - 1000), /* in_file_info_class */
+ 0xFFFF, /* in_max_output_length */
+ NULL, /* in_input_buffer */
+ 0, /* in_additional_info */
+ 0); /* in_flags */
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(
+ subreq, cli_qfileinfo_basic_done2, req);
+ return req;
+ }
+
+ subreq = cli_qfileinfo_send(
+ state,
+ ev,
+ cli,
+ fnum,
+ SMB_QUERY_FILE_ALL_INFO, /* level */
+ 68, /* min_rdata */
+ CLI_BUFFER_SIZE); /* max_rdata */
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, cli_qfileinfo_basic_done, req);
+ return req;
+}
+
+static void cli_qfileinfo_basic_done(struct tevent_req *subreq)
{
- uint16_t recv_flags2;
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qfileinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qfileinfo_basic_state);
uint8_t *rdata;
uint32_t num_rdata;
NTSTATUS status;
- char *name = NULL;
- uint32_t namelen;
- status = cli_qfileinfo(talloc_tos(), cli, fnum,
- SMB_QUERY_FILE_NAME_INFO,
- 4, CLI_BUFFER_SIZE, &recv_flags2,
- &rdata, &num_rdata);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
+ status = cli_qfileinfo_recv(
+ subreq, state, NULL, &rdata, &num_rdata);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
}
- namelen = IVAL(rdata, 0);
- if (namelen > (num_rdata - 4)) {
- TALLOC_FREE(rdata);
- return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ state->create_time = interpret_long_date(BVAL(rdata, 0));
+ state->access_time = interpret_long_date(BVAL(rdata, 8));
+ state->write_time = interpret_long_date(BVAL(rdata, 16));
+ state->change_time = interpret_long_date(BVAL(rdata, 24));
+ state->attr = PULL_LE_U32(rdata, 32);
+ state->size = PULL_LE_U64(rdata,48);
+ state->ino = PULL_LE_U32(rdata, 64);
+ TALLOC_FREE(rdata);
+
+ tevent_req_done(req);
+}
+
+static void cli_qfileinfo_basic_doneE(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qfileinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qfileinfo_basic_state);
+ NTSTATUS status;
+
+ status = cli_getattrE_recv(
+ subreq,
+ &state->attr,
+ &state->size,
+ &state->change_time.tv_sec,
+ &state->access_time.tv_sec,
+ &state->write_time.tv_sec);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
}
+ tevent_req_done(req);
+}
- clistr_pull_talloc(mem_ctx,
- (const char *)rdata,
- recv_flags2,
- &name,
- rdata + 4,
- namelen,
- STR_UNICODE);
- if (name == NULL) {
- status = map_nt_error_from_unix(errno);
- TALLOC_FREE(rdata);
- return status;
+static void cli_qfileinfo_basic_done2(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct cli_qfileinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qfileinfo_basic_state);
+ DATA_BLOB outbuf = {0};
+ NTSTATUS status;
+
+ status = cli_smb2_query_info_fnum_recv(subreq, state, &outbuf);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
}
- *_name = name;
- TALLOC_FREE(rdata);
- return NT_STATUS_OK;
-}
+ /* Parse the reply. */
+ if (outbuf.length < 0x60) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ return;
+ }
-/****************************************************************************
- Send a qfileinfo call.
-****************************************************************************/
+ state->create_time = interpret_long_date(BVAL(outbuf.data, 0x0));
+ state->access_time = interpret_long_date(BVAL(outbuf.data, 0x8));
+ state->write_time = interpret_long_date(BVAL(outbuf.data, 0x10));
+ state->change_time = interpret_long_date(BVAL(outbuf.data, 0x18));
+ state->attr = IVAL(outbuf.data, 0x20);
+ state->size = BVAL(outbuf.data, 0x30);
+ state->ino = BVAL(outbuf.data, 0x40);
-NTSTATUS cli_qfileinfo_basic(struct cli_state *cli, uint16_t fnum,
- uint16_t *mode, off_t *size,
- struct timespec *create_time,
- struct timespec *access_time,
- struct timespec *write_time,
- struct timespec *change_time,
- SMB_INO_T *ino)
+ data_blob_free(&outbuf);
+
+ tevent_req_done(req);
+}
+
+NTSTATUS cli_qfileinfo_basic_recv(
+ struct tevent_req *req,
+ uint32_t *attr,
+ off_t *size,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_INO_T *ino)
{
- uint8_t *rdata;
- uint32_t num_rdata;
+ struct cli_qfileinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qfileinfo_basic_state);
NTSTATUS status;
- if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
- return cli_smb2_qfileinfo_basic(cli,
- fnum,
- mode,
- size,
- create_time,
- access_time,
- write_time,
- change_time,
- ino);
- }
-
- /* if its a win95 server then fail this - win95 totally screws it
- up */
- if (cli->win95) {
- return NT_STATUS_NOT_SUPPORTED;
- }
-
- status = cli_qfileinfo(talloc_tos(), cli, fnum,
- SMB_QUERY_FILE_ALL_INFO,
- 68, CLI_BUFFER_SIZE,
- NULL,
- &rdata, &num_rdata);
- if (!NT_STATUS_IS_OK(status)) {
+ if (tevent_req_is_nterror(req, &status)) {
return status;
}
- if (create_time) {
- *create_time = interpret_long_date((char *)rdata+0);
+ if (create_time != NULL) {
+ *create_time = state->create_time;
}
- if (access_time) {
- *access_time = interpret_long_date((char *)rdata+8);
+ if (access_time != NULL) {
+ *access_time = state->access_time;
}
- if (write_time) {
- *write_time = interpret_long_date((char *)rdata+16);
+ if (write_time != NULL) {
+ *write_time = state->write_time;
}
- if (change_time) {
- *change_time = interpret_long_date((char *)rdata+24);
+ if (change_time != NULL) {
+ *change_time = state->change_time;
}
- if (mode) {
- *mode = SVAL(rdata, 32);
+ if (attr != NULL) {
+ *attr = state->attr;
}
- if (size) {
- *size = IVAL2_TO_SMB_BIG_UINT(rdata,48);
+ if (size != NULL) {
+ *size = state->size;
}
if (ino) {
- *ino = IVAL(rdata, 64);
+ *ino = state->ino;
}
- TALLOC_FREE(rdata);
return NT_STATUS_OK;
}
+/****************************************************************************
+ Send a qfileinfo call.
+****************************************************************************/
+
+NTSTATUS cli_qfileinfo_basic(
+ struct cli_state *cli,
+ uint16_t fnum,
+ uint32_t *attr,
+ off_t *size,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_INO_T *ino)
+{
+ TALLOC_CTX *frame = NULL;
+ struct tevent_context *ev = NULL;
+ struct tevent_req *req = NULL;
+ 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
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = samba_tevent_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = cli_qfileinfo_basic_send(frame, ev, cli, fnum);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+
+ status = cli_qfileinfo_basic_recv(
+ req,
+ attr,
+ size,
+ create_time,
+ access_time,
+ write_time,
+ change_time,
+ ino);
+
+ /* cli_smb2_query_info_fnum_recv doesn't set this */
+ cli->raw_status = status;
+fail:
+ TALLOC_FREE(frame);
+ return status;
+}
/****************************************************************************
Send a qpathinfo BASIC_INFO call.
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);
return status;
}
- sbuf->st_ex_btime = interpret_long_date((char *)state->data);
- 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);
+ sbuf->st_ex_btime = interpret_long_date(BVAL(state->data, 0));
+ sbuf->st_ex_atime = interpret_long_date(BVAL(state->data, 8));
+ sbuf->st_ex_mtime = interpret_long_date(BVAL(state->data, 16));
+ sbuf->st_ex_ctime = interpret_long_date(BVAL(state->data, 24));
*attributes = IVAL(state->data, 32);
return NT_STATUS_OK;
}
}
/****************************************************************************
- Send a qpathinfo SMB_QUERY_FILE_STADNDARD_INFO call.
+ Send a qpathinfo SMB_QUERY_FILE_STANDARD_INFO call.
****************************************************************************/
NTSTATUS cli_qpathinfo_standard(struct cli_state *cli, const char *fname,
struct timespec *access_time,
struct timespec *write_time,
struct timespec *change_time,
- off_t *size, uint16_t *mode,
+ off_t *size, uint32_t *pattr,
SMB_INO_T *ino)
{
NTSTATUS status = NT_STATUS_OK;
uint64_t pos;
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
+ /*
+ * NB. cli_qpathinfo2() checks pattr is valid before
+ * storing a value into it, so we don't need to use
+ * an intermediate attr variable as below but can
+ * pass pattr directly.
+ */
return cli_qpathinfo2(cli, fname,
create_time, access_time, write_time, change_time,
- size, mode, ino);
+ size, pattr, ino);
}
- if (create_time || access_time || write_time || change_time || mode) {
+ if (create_time || access_time || write_time || change_time || pattr) {
+ /*
+ * cli_qpathinfo_basic() always indirects the passed
+ * in pointers so we use intermediate variables to
+ * collect all of them before assigning any requested
+ * below.
+ */
status = cli_qpathinfo_basic(cli, fname, &st, &attr);
if (!NT_STATUS_IS_OK(status)) {
return status;
if (change_time) {
*change_time = st.st_ex_ctime;
}
- if (mode) {
- *mode = attr;
+ if (pattr) {
+ *pattr = attr;
}
if (ino) {
*ino = 0;
git.samba.org / samba.git / blobdiff