--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ client RAP calls
+ Copyright (C) Andrew Tridgell 1994-1998
+ Copyright (C) Gerald (Jerry) Carter 2004
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#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));
+}
+
+/****************************************************************************
+call a remote api
+****************************************************************************/
+BOOL cli_api(struct cli_state *cli,
+ char *param, int prcnt, int mprcnt,
+ char *data, int drcnt, int mdrcnt,
+ 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));
+}
+
+
+/****************************************************************************
+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;
+ pstring param;
+
+ memset(param, 0, sizeof(param));
+
+ /* send a SMBtrans command with api NetWkstaUserLogon */
+ p = param;
+ SSVAL(p,0,132); /* api number */
+ p += 2;
+ pstrcpy_base(p,"OOWb54WrLh",param);
+ p = skip_string(p,1);
+ pstrcpy_base(p,"WB21BWDWWDDDDDDDzzzD",param);
+ p = skip_string(p,1);
+ SSVAL(p,0,1);
+ p += 2;
+ pstrcpy_base(p,user,param);
+ strupper_m(p);
+ p += 21;
+ p++;
+ p += 15;
+ p++;
+ pstrcpy_base(p, workstation, param);
+ strupper_m(p);
+ 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;
+ p = rdata;
+
+ if (cli->rap_error == 0) {
+ DEBUG(4,("NetWkstaUserLogon success\n"));
+ cli->privileges = SVAL(p, 24);
+ /* 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
+****************************************************************************/
+int cli_RNetShareEnum(struct cli_state *cli, void (*fn)(const char *, uint32, const char *, void *), void *state)
+{
+ char *rparam = NULL;
+ char *rdata = NULL;
+ char *p;
+ unsigned int rdrcnt,rprcnt;
+ pstring param;
+ int count = -1;
+
+ /* now send a SMBtrans command with api RNetShareEnum */
+ p = param;
+ SSVAL(p,0,0); /* api number */
+ p += 2;
+ pstrcpy_base(p,"WrLeh",param);
+ p = skip_string(p,1);
+ pstrcpy_base(p,"B13BWz",param);
+ p = skip_string(p,1);
+ SSVAL(p,0,1);
+ /*
+ * Win2k needs a *smaller* buffer than 0xFFFF here -
+ * it returns "out of server memory" with 0xFFFF !!! JRA.
+ */
+ 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;
+
+ count=SVAL(rparam,4);
+ p = rdata;
+
+ for (i=0;i<count;i++,p+=20) {
+ char *sname = p;
+ int type = SVAL(p,14);
+ int comment_offset = IVAL(p,16) & 0xFFFF;
+ const char *cmnt = comment_offset?(rdata+comment_offset-converter):"";
+ pstring s1, s2;
+
+ pull_ascii_pstring(s1, sname);
+ pull_ascii_pstring(s2, cmnt);
+
+ fn(s1, type, s2, state);
+ }
+ } else {
+ DEBUG(4,("NetShareEnum res=%d\n", res));
+ }
+ } else {
+ DEBUG(4,("NetShareEnum failed\n"));
+ }
+
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return count;
+}
+
+
+/****************************************************************************
+call a NetServerEnum for the specified workgroup and servertype mask. This
+function then calls the specified callback function for each name returned.
+
+The callback function takes 4 arguments: the machine name, the server type,
+the comment and a state pointer.
+****************************************************************************/
+BOOL cli_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
+ void (*fn)(const char *, uint32, const char *, void *),
+ void *state)
+{
+ char *rparam = NULL;
+ char *rdata = NULL;
+ unsigned int rdrcnt,rprcnt;
+ char *p;
+ pstring param;
+ int uLevel = 1;
+ int count = -1;
+
+ errno = 0; /* reset */
+
+ /* send a SMBtrans command with api NetServerEnum */
+ p = param;
+ SSVAL(p,0,0x68); /* api number */
+ p += 2;
+ pstrcpy_base(p,"WrLehDz", param);
+ p = skip_string(p,1);
+
+ pstrcpy_base(p,"B16BBDz", param);
+
+ p = skip_string(p,1);
+ SSVAL(p,0,uLevel);
+ SSVAL(p,2,CLI_BUFFER_SIZE);
+ p += 4;
+ SIVAL(p,0,stype);
+ p += 4;
+
+ p += push_ascii(p, workgroup, sizeof(pstring)-PTR_DIFF(p,param)-1, STR_TERMINATE|STR_UPPER);
+
+ if (cli_api(cli,
+ param, PTR_DIFF(p,param), 8, /* params, length, max */
+ NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
+ &rparam, &rprcnt, /* return params, return size */
+ &rdata, &rdrcnt /* return data, return size */
+ )) {
+ int res = rparam? SVAL(rparam,0) : -1;
+
+ if (res == 0 || res == ERRmoredata) {
+ int i;
+ int converter=SVAL(rparam,2);
+
+ count=SVAL(rparam,4);
+ p = rdata;
+
+ for (i = 0;i < count;i++, p += 26) {
+ char *sname = p;
+ int comment_offset = (IVAL(p,22) & 0xFFFF)-converter;
+ const char *cmnt = comment_offset?(rdata+comment_offset):"";
+ pstring s1, s2;
+
+ if (comment_offset < 0 || comment_offset > (int)rdrcnt) continue;
+
+ stype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
+
+ pull_ascii_pstring(s1, sname);
+ pull_ascii_pstring(s2, cmnt);
+ fn(s1, stype, s2, state);
+ }
+ }
+ }
+
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ if (count < 0) {
+ errno = cli_errno(cli);
+ } else {
+ if (!count) {
+ /* this is a very special case, when the domain master for the
+ work group isn't part of the work group itself, there is something
+ wild going on */
+ errno = ENOENT;
+ }
+ }
+
+ return(count > 0);
+}
+
+
+
+/****************************************************************************
+Send a SamOEMChangePassword command
+****************************************************************************/
+BOOL cli_oem_change_password(struct cli_state *cli, const char *user, const char *new_password,
+ const char *old_password)
+{
+ pstring param;
+ unsigned char data[532];
+ char *p = param;
+ unsigned char old_pw_hash[16];
+ unsigned char new_pw_hash[16];
+ unsigned int data_len;
+ unsigned int param_len = 0;
+ char *rparam = NULL;
+ char *rdata = NULL;
+ unsigned int rprcnt, rdrcnt;
+
+ if (strlen(user) >= sizeof(fstring)-1) {
+ DEBUG(0,("cli_oem_change_password: user name %s is too long.\n", user));
+ return False;
+ }
+
+ SSVAL(p,0,214); /* SamOEMChangePassword command. */
+ p += 2;
+ pstrcpy_base(p, "zsT", param);
+ p = skip_string(p,1);
+ pstrcpy_base(p, "B516B16", param);
+ p = skip_string(p,1);
+ pstrcpy_base(p,user, param);
+ p = skip_string(p,1);
+ SSVAL(p,0,532);
+ p += 2;
+
+ param_len = PTR_DIFF(p,param);
+
+ /*
+ * Get the Lanman hash of the old password, we
+ * use this as the key to make_oem_passwd_hash().
+ */
+ E_deshash(old_password, old_pw_hash);
+
+ encode_pw_buffer(data, new_password, STR_ASCII);
+
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("make_oem_passwd_hash\n"));
+ dump_data(100, (char *)data, 516);
+#endif
+ SamOEMhash( (unsigned char *)data, (unsigned char *)old_pw_hash, 516);
+
+ /*
+ * Now place the old password hash in the data.
+ */
+ E_deshash(new_password, new_pw_hash);
+
+ E_old_pw_hash( new_pw_hash, old_pw_hash, (uchar *)&data[516]);
+
+ 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) {
+ 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);
+
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return (cli->rap_error == 0);
+}
+
+
+/****************************************************************************
+send a qpathinfo call
+****************************************************************************/
+BOOL cli_qpathinfo(struct cli_state *cli, const char *fname,
+ time_t *c_time, time_t *a_time, time_t *m_time,
+ SMB_OFF_T *size, uint16 *mode)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ unsigned int rparam_len, rdata_len;
+ uint16 setup = TRANSACT2_QPATHINFO;
+ pstring param;
+ char *rparam=NULL, *rdata=NULL;
+ int count=8;
+ BOOL ret;
+ time_t (*date_fn)(struct cli_state *, void *);
+ char *p;
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_INFO_STANDARD);
+ p += 6;
+ p += clistr_push(cli, p, fname, sizeof(pstring)-6, 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, &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);
+
+ if (!ret || !rdata || rdata_len < 22) {
+ return False;
+ }
+
+ if (cli->win95) {
+ date_fn = cli_make_unix_date;
+ } else {
+ date_fn = cli_make_unix_date2;
+ }
+
+ if (c_time) {
+ *c_time = date_fn(cli, rdata+0);
+ }
+ if (a_time) {
+ *a_time = date_fn(cli, rdata+4);
+ }
+ if (m_time) {
+ *m_time = date_fn(cli, rdata+8);
+ }
+ if (size) {
+ *size = IVAL(rdata, 12);
+ }
+ if (mode) {
+ *mode = SVAL(rdata,l1_attrFile);
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return True;
+}
+
+
+/****************************************************************************
+send a setpathinfo call
+****************************************************************************/
+BOOL cli_setpathinfo(struct cli_state *cli, const char *fname,
+ time_t c_time, time_t a_time, time_t m_time, uint16 mode)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ unsigned int rparam_len, rdata_len;
+ uint16 setup = TRANSACT2_SETPATHINFO;
+ pstring param;
+ pstring data;
+ char *rparam=NULL, *rdata=NULL;
+ int count=8;
+ BOOL ret;
+ void (*date_fn)(struct cli_state *, char *buf,int offset,time_t unixdate);
+ char *p;
+
+ memset(param, 0, sizeof(param));
+ memset(data, 0, sizeof(data));
+
+ p = param;
+
+ /* Add the information level */
+ SSVAL(p, 0, SMB_INFO_STANDARD);
+
+ /* Skip reserved */
+ p += 6;
+
+ /* Add the file name */
+ p += clistr_push(cli, p, fname, sizeof(pstring)-6, STR_TERMINATE);
+
+ param_len = PTR_DIFF(p, param);
+
+ p = data;
+
+ if (cli->win95) {
+ date_fn = cli_put_dos_date;
+ } else {
+ date_fn = cli_put_dos_date2;
+ }
+
+ /* Add the create, last access, and modification times */
+ (*date_fn)(cli, p, 0, c_time);
+ (*date_fn)(cli, p, 4, a_time);
+ (*date_fn)(cli, p, 8, m_time);
+ p += 12;
+
+ /* Skip DataSize and AllocationSize */
+ p += 8;
+
+ /* Add attributes */
+ SSVAL(p, 0, mode);
+ p += 2;
+
+ /* Add EA size (none) */
+ SIVAL(p, 0, 0);
+ p += 4;
+
+ 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);
+
+ if (!ret) {
+ return False;
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return True;
+}
+
+
+/****************************************************************************
+send a qpathinfo call with the SMB_QUERY_FILE_ALL_INFO info level
+****************************************************************************/
+BOOL cli_qpathinfo2(struct cli_state *cli, const char *fname,
+ time_t *c_time, time_t *a_time, time_t *m_time,
+ time_t *w_time, SMB_OFF_T *size, uint16 *mode,
+ SMB_INO_T *ino)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_QPATHINFO;
+ pstring param;
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_QUERY_FILE_ALL_INFO);
+ p += 6;
+ p += clistr_push(cli, p, fname, sizeof(pstring)-6, 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 */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ if (!rdata || data_len < 22) {
+ return False;
+ }
+
+ if (c_time) {
+ *c_time = interpret_long_date(rdata+0);
+ }
+ if (a_time) {
+ *a_time = interpret_long_date(rdata+8);
+ }
+ if (w_time) {
+ *w_time = interpret_long_date(rdata+16);
+ }
+ if (m_time) {
+ *m_time = interpret_long_date(rdata+24);
+ }
+ if (mode) {
+ *mode = SVAL(rdata, 32);
+ }
+ if (size) {
+ *size = IVAL2_TO_SMB_BIG_UINT(rdata,48);
+ }
+ if (ino) {
+ *ino = IVAL(rdata, 64);
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return True;
+}
+
+
+/****************************************************************************
+send a qfileinfo QUERY_FILE_NAME_INFO call
+****************************************************************************/
+BOOL cli_qfilename(struct cli_state *cli, int fnum,
+ pstring name)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_QFILEINFO;
+ pstring param;
+ char *rparam=NULL, *rdata=NULL;
+
+ param_len = 4;
+ memset(param, 0, param_len);
+ 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;
+ }
+
+ if (!rdata || data_len < 4) {
+ return False;
+ }
+
+ clistr_pull(cli, name, rdata+4, sizeof(pstring), IVAL(rdata, 0), STR_UNICODE);
+
+ return True;
+}
+
+
+/****************************************************************************
+send a qfileinfo call
+****************************************************************************/
+BOOL cli_qfileinfo(struct cli_state *cli, int fnum,
+ uint16 *mode, SMB_OFF_T *size,
+ time_t *c_time, time_t *a_time, time_t *m_time,
+ time_t *w_time, SMB_INO_T *ino)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_QFILEINFO;
+ pstring param;
+ char *rparam=NULL, *rdata=NULL;
+
+ /* if its a win95 server then fail this - win95 totally screws it
+ up */
+ if (cli->win95) return False;
+
+ param_len = 4;
+
+ memset(param, 0, param_len);
+ 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 (!rdata || data_len < 68) {
+ return False;
+ }
+
+ if (c_time) {
+ *c_time = interpret_long_date(rdata+0) - cli->serverzone;
+ }
+ if (a_time) {
+ *a_time = interpret_long_date(rdata+8) - cli->serverzone;
+ }
+ if (m_time) {
+ *m_time = interpret_long_date(rdata+16) - cli->serverzone;
+ }
+ if (w_time) {
+ *w_time = interpret_long_date(rdata+24) - cli->serverzone;
+ }
+ if (mode) {
+ *mode = SVAL(rdata, 32);
+ }
+ if (size) {
+ *size = IVAL2_TO_SMB_BIG_UINT(rdata,48);
+ }
+ if (ino) {
+ *ino = IVAL(rdata, 64);
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return True;
+}
+
+
+/****************************************************************************
+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[sizeof(pstring)+6];
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+ pstring path;
+ int len;
+
+ /* send full paths to dfs root shares */
+
+ if ( cli->dfsroot )
+ pstr_sprintf(path, "\\%s\\%s\\%s", cli->desthost, cli->share, name );
+ else
+ pstrcpy( path, name );
+
+ /* cleanup */
+
+ len = strlen( path );
+ if ( path[len] == '\\' )
+ path[len] = '\0';
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_QUERY_FILE_BASIC_INFO);
+ p += 6;
+ p += clistr_push(cli, p, path, sizeof(pstring)-6, 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 */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ if (data_len < 36) {
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return False;
+ }
+
+ sbuf->st_atime = interpret_long_date( rdata+8 );
+ sbuf->st_mtime = interpret_long_date( rdata+16 );
+ sbuf->st_ctime = interpret_long_date( rdata+24 );
+
+ *attributes = IVAL( rdata, 32 );
+
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return True;
+}
+
+/****************************************************************************
+send a qfileinfo call
+****************************************************************************/
+
+BOOL cli_qfileinfo_test(struct cli_state *cli, int fnum, int level, char **poutdata, uint32 *poutlen)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_QFILEINFO;
+ pstring param;
+ 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;
+
+ memset(param, 0, param_len);
+ SSVAL(param, 0, fnum);
+ SSVAL(param, 2, level);
+
+ 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;
+ }
+
+ *poutdata = memdup(rdata, data_len);
+ *poutlen = data_len;
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return True;
+}
+
+
+
+/****************************************************************************
+send a qpathinfo SMB_QUERY_FILE_ALT_NAME_INFO call
+****************************************************************************/
+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;
+ pstring param;
+ char *rparam=NULL, *rdata=NULL;
+ int count=8;
+ char *p;
+ BOOL ret;
+ unsigned int len;
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_QUERY_FILE_ALT_NAME_INFO);
+ p += 6;
+ p += clistr_push(cli, p, fname, sizeof(pstring)-6, 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);
+
+ if (!ret || !rdata || data_len < 4) {
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ len = IVAL(rdata, 0);
+
+ if (len > data_len - 4) {
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ clistr_pull(cli, alt_name, rdata+4, sizeof(fstring), len, STR_UNICODE);
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return NT_STATUS_OK;
+}
projects / samba / blobdiff