*/
#include "includes.h"
-
-/****************************************************************************
- Call a remote api on an arbitrary pipe. takes param, data and setup buffers.
-****************************************************************************/
-
-bool cli_api_pipe(struct cli_state *cli, const char *pipe_name,
- uint16 *setup, uint32 setup_count, uint32 max_setup_count,
- char *params, uint32 param_count, uint32 max_param_count,
- char *data, uint32 data_count, uint32 max_data_count,
- char **rparam, uint32 *rparam_count,
- char **rdata, uint32 *rdata_count)
-{
- cli_send_trans(cli, SMBtrans,
- pipe_name,
- 0,0, /* fid, flags */
- setup, setup_count, max_setup_count,
- params, param_count, max_param_count,
- data, data_count, max_data_count);
-
- return (cli_receive_trans(cli, SMBtrans,
- rparam, (unsigned int *)rparam_count,
- rdata, (unsigned int *)rdata_count));
-}
+#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"
+#include "../libcli/smb/smbXcli_base.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;
}
/****************************************************************************
SSVAL(p,0,1);
p += 2;
strlcpy(p,user,sizeof(param)-PTR_DIFF(p,param));
- strupper_m(p);
+ if (!strupper_m(p)) {
+ return false;
+ }
p += 21;
p++;
p += 15;
p++;
strlcpy(p, workstation,sizeof(param)-PTR_DIFF(p,param));
- strupper_m(p);
+ if (!strupper_m(p)) {
+ return false;
+ }
p += 16;
SSVAL(p, 0, CLI_BUFFER_SIZE);
p += 2;
if (cli->rap_error == 0) {
DEBUG(4,("NetWkstaUserLogon success\n"));
- cli->privileges = SVAL(p, 24);
+ /*
+ * 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 {
sname = p;
type = SVAL(p,14);
- comment_offset = IVAL(p,16) & 0xFFFF;
- if (comment_offset < 0 || comment_offset > (int)rdrcnt) {
+ 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-converter):"";
+ cmnt = comment_offset?(rdata+comment_offset):"";
/* Work out the comment length. */
for (p1 = cmnt, len = 0; *p1 &&
p = param;
SIVAL(p,0,func); /* api number */
p += 2;
- /* Next time through we need to use the continue api */
- func = RAP_NetServerEnum3;
- if (last_entry) {
- strlcpy(p,"WrLehDOz", sizeof(param)-PTR_DIFF(p,param));
+ if (func == RAP_NetServerEnum3) {
+ strlcpy(p,"WrLehDzz", sizeof(param)-PTR_DIFF(p,param));
} else {
strlcpy(p,"WrLehDz", sizeof(param)-PTR_DIFF(p,param));
}
* to continue from.
*/
len = push_ascii(p,
- last_entry ? last_entry : workgroup,
+ workgroup,
sizeof(param) - PTR_DIFF(p,param) - 1,
STR_TERMINATE|STR_UPPER);
}
p += len;
+ if (func == RAP_NetServerEnum3) {
+ len = push_ascii(p,
+ last_entry ? last_entry : "",
+ sizeof(param) - PTR_DIFF(p,param) - 1,
+ STR_TERMINATE);
+
+ if (len == (size_t)-1) {
+ SAFE_FREE(last_entry);
+ return false;
+ }
+ p += len;
+ }
+
+ /* Next time through we need to use the continue api */
+ func = RAP_NetServerEnum3;
+
if (!cli_api(cli,
param, PTR_DIFF(p,param), 8, /* params, length, max */
NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
const char *p1;
char *s1, *s2;
TALLOC_CTX *frame = talloc_stackframe();
+ uint32_t entry_stype;
if (p + 26 > rdata_end) {
TALLOC_FREE(frame);
comment_offset = (IVAL(p,22) & 0xFFFF)-converter;
cmnt = comment_offset?(rdata+comment_offset):"";
- if (comment_offset < 0 || comment_offset > (int)rdrcnt) {
+ if (comment_offset < 0 || comment_offset >= (int)rdrcnt) {
TALLOC_FREE(frame);
continue;
}
len++;
}
- stype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
+ entry_stype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
pull_string_talloc(frame,rdata,0,
&s1,sname,16,STR_ASCII);
continue;
}
- fn(s1, stype, s2, state);
+ fn(s1, entry_stype, s2, state);
TALLOC_FREE(frame);
}
DEBUG(100,("make_oem_passwd_hash\n"));
dump_data(100, data, 516);
#endif
- SamOEMhash( (unsigned char *)data, (unsigned char *)old_pw_hash, 516);
+ arcfour_crypt( (unsigned char *)data, (unsigned char *)old_pw_hash, 516);
/*
* Now place the old password hash in the data.
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 tevent_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_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;
+}
- 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;
+
+ 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);
+}
- SAFE_FREE(param);
- if (!ret || !rdata || rdata_len < 22) {
- return False;
+NTSTATUS cli_qpathinfo1_recv(struct tevent_req *req,
+ time_t *change_time,
+ time_t *access_time,
+ time_t *write_time,
+ 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 (cli->win95) {
- date_fn = cli_make_unix_date;
+ 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, smb1cli_conn_server_time_zone(state->cli->conn));
}
if (access_time) {
- *access_time = date_fn(cli, rdata+4);
+ *access_time = date_fn(state->data+4, smb1cli_conn_server_time_zone(state->cli->conn));
}
if (write_time) {
- *write_time = date_fn(cli, rdata+8);
+ *write_time = date_fn(state->data+8, smb1cli_conn_server_time_zone(state->cli->conn));
}
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,
+ off_t *size,
+ uint16 *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;
}
/****************************************************************************
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 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;
- 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_BUFFER_SIZE);
+ 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,
+ 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,
+ off_t *size, uint16 *mode,
+ SMB_INO_T *ino)
+{
+ TALLOC_CTX *frame = NULL;
+ struct tevent_context *ev;
+ struct tevent_req *req;
+ 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
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = samba_tevent_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)
+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_BUFFER_SIZE);
+ 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 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_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;
+}
+
+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;
while ((data_len > ofs) && (data_len - ofs >= 24)) {
uint32_t nlen, len;
- ssize_t size;
+ size_t size;
void *vstr;
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] = 0;
tmp_buf[nlen+1] = 0;
- size = convert_string_talloc(streams, CH_UTF16, CH_UNIX,
- tmp_buf, nlen+2, &vstr,
- false);
- TALLOC_FREE(tmp_buf);
-
- if (size == -1) {
+ if (!convert_string_talloc(streams, CH_UTF16, CH_UNIX, tmp_buf,
+ nlen+2, &vstr, &size))
+ {
+ TALLOC_FREE(tmp_buf);
goto fail;
}
+
+ TALLOC_FREE(tmp_buf);
streams[num_streams].name = (char *)vstr;
num_streams++;
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, int fnum, char *name, size_t namelen)
+NTSTATUS cli_qfilename(struct cli_state *cli, uint16_t fnum,
+ TALLOC_CTX *mem_ctx, char **_name)
{
- 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;
+ uint16_t recv_flags2;
+ 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;
}
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
+ namelen = IVAL(rdata, 0);
+ if (namelen > (num_rdata - 4)) {
+ TALLOC_FREE(rdata);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
- if (!rdata || data_len < 4) {
- return False;
+ 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;
}
- clistr_pull(cli, name, rdata+4, namelen, IVAL(rdata, 0), STR_UNICODE);
-
- return True;
+ *_name = name;
+ TALLOC_FREE(rdata);
+ return NT_STATUS_OK;
}
/****************************************************************************
Send a qfileinfo call.
****************************************************************************/
-bool cli_qfileinfo(struct cli_state *cli, int 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, off_t *size,
+ struct timespec *create_time,
+ struct timespec *access_time,
+ struct timespec *write_time,
+ struct timespec *change_time,
+ SMB_INO_T *ino)
{
- unsigned int data_len = 0;
- unsigned int param_len = 0;
- uint16 setup = TRANSACT2_QFILEINFO;
- char param[4];
- char *rparam=NULL, *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;
-
- param_len = 4;
-
- SSVAL(param, 0, fnum);
- SSVAL(param, 2, SMB_QUERY_FILE_ALL_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;
+ if (cli->win95) {
+ return NT_STATUS_NOT_SUPPORTED;
}
- if (!rdata || data_len < 68) {
- return False;
+ 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)) {
+ return status;
}
if (create_time) {
- *create_time = interpret_long_date(rdata+0);
+ *create_time = interpret_long_date((char *)rdata+0);
}
if (access_time) {
- *access_time = interpret_long_date(rdata+8);
+ *access_time = interpret_long_date((char *)rdata+8);
}
if (write_time) {
- *write_time = interpret_long_date(rdata+16);
+ *write_time = interpret_long_date((char *)rdata+16);
}
if (change_time) {
- *change_time = interpret_long_date(rdata+24);
+ *change_time = interpret_long_date((char *)rdata+24);
}
if (mode) {
*mode = SVAL(rdata, 32);
*ino = IVAL(rdata, 64);
}
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return True;
+ TALLOC_FREE(rdata);
+ return NT_STATUS_OK;
}
/****************************************************************************
Send a qpathinfo BASIC_INFO call.
****************************************************************************/
-bool cli_qpathinfo_basic( struct cli_state *cli, const char *name,
- SMB_STRUCT_STAT *sbuf, uint32 *attributes )
-{
- unsigned int param_len = 0;
- unsigned int data_len = 0;
- uint16 setup = TRANSACT2_QPATHINFO;
- char *param;
- char *rparam=NULL, *rdata=NULL;
- char *p;
- char *path;
- int len;
- size_t nlen;
- TALLOC_CTX *frame = talloc_stackframe();
+struct cli_qpathinfo_basic_state {
+ uint32_t num_data;
+ uint8_t *data;
+};
- path = talloc_strdup(frame, name);
- if (!path) {
- TALLOC_FREE(frame);
- return false;
- }
- /* cleanup */
+static void cli_qpathinfo_basic_done(struct tevent_req *subreq);
- len = strlen(path);
- if ( path[len-1] == '\\' || path[len-1] == '/') {
- path[len-1] = '\0';
- }
- nlen = 2*(strlen(path)+1);
+struct tevent_req *cli_qpathinfo_basic_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_qpathinfo_basic_state *state = NULL;
- param = TALLOC_ARRAY(frame,char,6+nlen+2);
- if (!param) {
- return false;
+ req = tevent_req_create(mem_ctx, &state,
+ struct cli_qpathinfo_basic_state);
+ if (req == NULL) {
+ return NULL;
}
- p = param;
- memset(param, '\0', 6);
-
- 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);
-
-
- 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, 0, cli->max_xmit /* data, length, max */
- )) {
- TALLOC_FREE(frame);
- return False;
- }
-
- TALLOC_FREE(frame);
-
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
+ subreq = cli_qpathinfo_send(state, ev, cli, fname,
+ SMB_QUERY_FILE_BASIC_INFO,
+ 36, CLI_BUFFER_SIZE);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
}
+ tevent_req_set_callback(subreq, cli_qpathinfo_basic_done, req);
+ return req;
+}
- if (data_len < 36) {
- SAFE_FREE(rdata);
- SAFE_FREE(rparam);
- return False;
+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)) {
+ tevent_req_nterror(req, status);
+ return;
}
-
- set_atimespec(sbuf, interpret_long_date( rdata+8 )); /* Access time. */
- set_mtimespec(sbuf, interpret_long_date( rdata+16 )); /* Write time. */
- set_ctimespec(sbuf, interpret_long_date( rdata+24 )); /* Change time. */
-
- *attributes = IVAL( rdata, 32 );
-
- SAFE_FREE(rparam);
- SAFE_FREE(rdata);
-
- return True;
+ tevent_req_done(req);
}
-/****************************************************************************
- Send a qfileinfo call.
-****************************************************************************/
-
-bool cli_qfileinfo_test(struct cli_state *cli, int fnum, int level, char **poutdata, uint32 *poutlen)
+NTSTATUS cli_qpathinfo_basic_recv(struct tevent_req *req,
+ 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;
+ struct cli_qpathinfo_basic_state *state = tevent_req_data(
+ req, struct cli_qpathinfo_basic_state);
+ NTSTATUS status;
- /* if its a win95 server then fail this - win95 totally screws it
- up */
- if (cli->win95)
- return False;
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
- param_len = 4;
+ 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;
+}
- SSVAL(param, 0, fnum);
- SSVAL(param, 2, level);
+NTSTATUS cli_qpathinfo_basic(struct cli_state *cli, const char *name,
+ SMB_STRUCT_STAT *sbuf, uint32 *attributes)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct tevent_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 (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;
}
-
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
+ ev = samba_tevent_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);
-
- if (!ret || !rdata || data_len < 4) {
- return NT_STATUS_UNSUCCESSFUL;
+ char *converted = NULL;
+ size_t converted_size = 0;
+ NTSTATUS status;
+
+ status = cli_qpathinfo(talloc_tos(), cli, fname,
+ SMB_QUERY_FILE_ALT_NAME_INFO,
+ 4, CLI_BUFFER_SIZE, &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, 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(),
+ smbXcli_conn_use_unicode(cli->conn) ? 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 / bbaumbach / samba-autobuild / .git / blobdiff