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client.c

/*
   Unix SMB/CIFS implementation.
   SMB client
   Copyright (C) Andrew Tridgell          1994-1998
   Copyright (C) Simo Sorce               2001-2002
   Copyright (C) Jelmer Vernooij          2003
   Copyright (C) Gerald (Jerry) Carter    2004
   Copyright (C) Jeremy Allison           1994-2007

   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 3 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, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "client/client_proto.h"
#include "include/rpc_client.h"
#ifndef REGISTER
#define REGISTER 0
#endif

extern int do_smb_browse(void); /* mDNS browsing */

extern bool AllowDebugChange;
extern bool override_logfile;
extern char tar_type;
extern bool in_client;

static int port = 0;
static char *service;
static char *desthost;
static char *calling_name;
static bool grepable = false;
static char *cmdstr = NULL;
static const char *cmd_ptr = NULL;

static int io_bufsize = 64512;

static int name_type = 0x20;
extern int max_protocol;

static int process_tok(char *tok);
static int cmd_help(void);

#define CREATE_ACCESS_READ READ_CONTROL_ACCESS

/* 30 second timeout on most commands */
#define CLIENT_TIMEOUT (30*1000)
#define SHORT_TIMEOUT (5*1000)

/* value for unused fid field in trans2 secondary request */
#define FID_UNUSED (0xFFFF)

time_t newer_than = 0;
static int archive_level = 0;

static bool translation = false;
static bool have_ip;

/* clitar bits insert */
extern int blocksize;
extern bool tar_inc;
extern bool tar_reset;
/* clitar bits end */

static bool prompt = true;

static bool recurse = false;
static bool showacls = false;
bool lowercase = false;

static struct sockaddr_storage dest_ss;

#define SEPARATORS " \t\n\r"

static bool abort_mget = true;

/* timing globals */
SMB_BIG_UINT get_total_size = 0;
unsigned int get_total_time_ms = 0;
static SMB_BIG_UINT put_total_size = 0;
static unsigned int put_total_time_ms = 0;

/* totals globals */
static double dir_total;

/* encrypted state. */
static bool smb_encrypt;

/* root cli_state connection */

struct cli_state *cli;

static char CLI_DIRSEP_CHAR = '\\';
static char CLI_DIRSEP_STR[] = { '\\', '\0' };

/* Accessor functions for directory paths. */
static char *fileselection;
static const char *client_get_fileselection(void)
{
      if (fileselection) {
            return fileselection;
      }
      return "";
}

static const char *client_set_fileselection(const char *new_fs)
{
      SAFE_FREE(fileselection);
      if (new_fs) {
            fileselection = SMB_STRDUP(new_fs);
      }
      return client_get_fileselection();
}

static char *cwd;
static const char *client_get_cwd(void)
{
      if (cwd) {
            return cwd;
      }
      return CLI_DIRSEP_STR;
}

static const char *client_set_cwd(const char *new_cwd)
{
      SAFE_FREE(cwd);
      if (new_cwd) {
            cwd = SMB_STRDUP(new_cwd);
      }
      return client_get_cwd();
}

static char *cur_dir;
const char *client_get_cur_dir(void)
{
      if (cur_dir) {
            return cur_dir;
      }
      return CLI_DIRSEP_STR;
}

const char *client_set_cur_dir(const char *newdir)
{
      SAFE_FREE(cur_dir);
      if (newdir) {
            cur_dir = SMB_STRDUP(newdir);
      }
      return client_get_cur_dir();
}

/****************************************************************************
 Write to a local file with CR/LF->LF translation if appropriate. Return the
 number taken from the buffer. This may not equal the number written.
****************************************************************************/

static int writefile(int f, char *b, int n)
{
      int i;

      if (!translation) {
            return write(f,b,n);
      }

      i = 0;
      while (i < n) {
            if (*b == '\r' && (i<(n-1)) && *(b+1) == '\n') {
                  b++;i++;
            }
            if (write(f, b, 1) != 1) {
                  break;
            }
            b++;
            i++;
      }

      return(i);
}

/****************************************************************************
 Read from a file with LF->CR/LF translation if appropriate. Return the
 number read. read approx n bytes.
****************************************************************************/

static int readfile(char *b, int n, XFILE *f)
{
      int i;
      int c;

      if (!translation)
            return x_fread(b,1,n,f);

      i = 0;
      while (i < (n - 1) && (i < BUFFER_SIZE)) {
            if ((c = x_getc(f)) == EOF) {
                  break;
            }

            if (c == '\n') { /* change all LFs to CR/LF */
                  b[i++] = '\r';
            }

            b[i++] = c;
      }

      return(i);
}

/****************************************************************************
 Send a message.
****************************************************************************/

static void send_message(void)
{
      int total_len = 0;
      int grp_id;

      if (!cli_message_start(cli, desthost,
                        get_cmdline_auth_info_username(), &grp_id)) {
            d_printf("message start: %s\n", cli_errstr(cli));
            return;
      }


      d_printf("Connected. Type your message, ending it with a Control-D\n");

      while (!feof(stdin) && total_len < 1600) {
            int maxlen = MIN(1600 - total_len,127);
            char msg[1024];
            int l=0;
            int c;

            ZERO_ARRAY(msg);

            for (l=0;l<maxlen && (c=fgetc(stdin))!=EOF;l++) {
                  if (c == '\n')
                        msg[l++] = '\r';
                  msg[l] = c;
            }

            if ((total_len > 0) && (strlen(msg) == 0)) {
                  break;
            }

            if (!cli_message_text(cli, msg, l, grp_id)) {
                  d_printf("SMBsendtxt failed (%s)\n",cli_errstr(cli));
                  return;
            }

            total_len += l;
      }

      if (total_len >= 1600)
            d_printf("the message was truncated to 1600 bytes\n");
      else
            d_printf("sent %d bytes\n",total_len);

      if (!cli_message_end(cli, grp_id)) {
            d_printf("SMBsendend failed (%s)\n",cli_errstr(cli));
            return;
      }
}

/****************************************************************************
 Check the space on a device.
****************************************************************************/

static int do_dskattr(void)
{
      int total, bsize, avail;
      struct cli_state *targetcli = NULL;
      char *targetpath = NULL;
      TALLOC_CTX *ctx = talloc_tos();

      if ( !cli_resolve_path(ctx, "", cli, client_get_cur_dir(), &targetcli, &targetpath)) {
            d_printf("Error in dskattr: %s\n", cli_errstr(cli));
            return 1;
      }

      if (!cli_dskattr(targetcli, &bsize, &total, &avail)) {
            d_printf("Error in dskattr: %s\n",cli_errstr(targetcli));
            return 1;
      }

      d_printf("\n\t\t%d blocks of size %d. %d blocks available\n",
             total, bsize, avail);

      return 0;
}

/****************************************************************************
 Show cd/pwd.
****************************************************************************/

static int cmd_pwd(void)
{
      d_printf("Current directory is %s",service);
      d_printf("%s\n",client_get_cur_dir());
      return 0;
}

/****************************************************************************
 Change directory - inner section.
****************************************************************************/

static int do_cd(const char *new_dir)
{
      char *newdir = NULL;
      char *saved_dir = NULL;
      char *new_cd = NULL;
      char *targetpath = NULL;
      struct cli_state *targetcli = NULL;
      SMB_STRUCT_STAT sbuf;
      uint32 attributes;
      int ret = 1;
      TALLOC_CTX *ctx = talloc_stackframe();

      newdir = talloc_strdup(ctx, new_dir);
      if (!newdir) {
            TALLOC_FREE(ctx);
            return 1;
      }
      string_replace(newdir,'/','\\');

      /* Save the current directory in case the new directory is invalid */

      saved_dir = talloc_strdup(ctx, client_get_cur_dir());
      if (!saved_dir) {
            TALLOC_FREE(ctx);
            return 1;
      }

      if (*newdir == CLI_DIRSEP_CHAR) {
            client_set_cur_dir(newdir);
            new_cd = newdir;
      } else {
            new_cd = talloc_asprintf(ctx, "%s%s",
                        client_get_cur_dir(),
                        newdir);
            if (!new_cd) {
                  goto out;
            }
            if ((new_cd[0] != '\0') && (*(new_cd+strlen(new_cd)-1) != CLI_DIRSEP_CHAR)) {
                  new_cd = talloc_asprintf_append(new_cd, CLI_DIRSEP_STR);
                  if (!new_cd) {
                        goto out;
                  }
            }
            client_set_cur_dir(new_cd);
      }
      if (!new_cd) {
            goto out;
      }

      new_cd = clean_name(ctx, new_cd);
      client_set_cur_dir(new_cd);

      if ( !cli_resolve_path(ctx, "", cli, new_cd, &targetcli, &targetpath)) {
            d_printf("cd %s: %s\n", new_cd, cli_errstr(cli));
            client_set_cur_dir(saved_dir);
            goto out;
      }

      if (strequal(targetpath,CLI_DIRSEP_STR )) {
            TALLOC_FREE(ctx);
            return 0;
      }

      /* Use a trans2_qpathinfo to test directories for modern servers.
         Except Win9x doesn't support the qpathinfo_basic() call..... */

      if (targetcli->protocol > PROTOCOL_LANMAN2 && !targetcli->win95) {
            if (!cli_qpathinfo_basic( targetcli, targetpath, &sbuf, &attributes ) ) {
                  d_printf("cd %s: %s\n", new_cd, cli_errstr(targetcli));
                  client_set_cur_dir(saved_dir);
                  goto out;
            }

            if (!(attributes & FILE_ATTRIBUTE_DIRECTORY)) {
                  d_printf("cd %s: not a directory\n", new_cd);
                  client_set_cur_dir(saved_dir);
                  goto out;
            }
      } else {
            targetpath = talloc_asprintf(ctx,
                        "%s%s",
                        targetpath,
                        CLI_DIRSEP_STR );
            if (!targetpath) {
                  client_set_cur_dir(saved_dir);
                  goto out;
            }
            targetpath = clean_name(ctx, targetpath);
            if (!targetpath) {
                  client_set_cur_dir(saved_dir);
                  goto out;
            }

            if (!cli_chkpath(targetcli, targetpath)) {
                  d_printf("cd %s: %s\n", new_cd, cli_errstr(targetcli));
                  client_set_cur_dir(saved_dir);
                  goto out;
            }
      }

      ret = 0;

out:

      TALLOC_FREE(ctx);
      return ret;
}

/****************************************************************************
 Change directory.
****************************************************************************/

static int cmd_cd(void)
{
      char *buf = NULL;
      int rc = 0;

      if (next_token_talloc(talloc_tos(), &cmd_ptr, &buf,NULL)) {
            rc = do_cd(buf);
      } else {
            d_printf("Current directory is %s\n",client_get_cur_dir());
      }

      return rc;
}

/****************************************************************************
 Change directory.
****************************************************************************/

static int cmd_cd_oneup(void)
{
      return do_cd("..");
}

/*******************************************************************
 Decide if a file should be operated on.
********************************************************************/

static bool do_this_one(file_info *finfo)
{
      if (!finfo->name) {
            return false;
      }

      if (finfo->mode & aDIR) {
            return true;
      }

      if (*client_get_fileselection() &&
          !mask_match(finfo->name,client_get_fileselection(),false)) {
            DEBUG(3,("mask_match %s failed\n", finfo->name));
            return false;
      }

      if (newer_than && finfo->mtime_ts.tv_sec < newer_than) {
            DEBUG(3,("newer_than %s failed\n", finfo->name));
            return false;
      }

      if ((archive_level==1 || archive_level==2) && !(finfo->mode & aARCH)) {
            DEBUG(3,("archive %s failed\n", finfo->name));
            return false;
      }

      return true;
}

/****************************************************************************
 Display info about a file.
****************************************************************************/

static void display_finfo(file_info *finfo, const char *dir)
{
      time_t t;
      TALLOC_CTX *ctx = talloc_tos();

      if (!do_this_one(finfo)) {
            return;
      }

      t = finfo->mtime_ts.tv_sec; /* the time is assumed to be passed as GMT */
      if (!showacls) {
            d_printf("  %-30s%7.7s %8.0f  %s",
                   finfo->name,
                   attrib_string(finfo->mode),
                  (double)finfo->size,
                  time_to_asc(t));
            dir_total += finfo->size;
      } else {
            char *afname = NULL;
            int fnum;

            /* skip if this is . or .. */
            if ( strequal(finfo->name,"..") || strequal(finfo->name,".") )
                  return;
            /* create absolute filename for cli_nt_create() FIXME */
            afname = talloc_asprintf(ctx,
                              "%s%s%s",
                              client_get_cwd(),
                              CLI_DIRSEP_STR,
                              finfo->name);
            if (!afname) {
                  return;
            }
            /* print file meta date header */
            d_printf( "FILENAME:%s\n", afname);
            d_printf( "MODE:%s\n", attrib_string(finfo->mode));
            d_printf( "SIZE:%.0f\n", (double)finfo->size);
            d_printf( "MTIME:%s", time_to_asc(t));
            fnum = cli_nt_create(finfo->cli, afname, CREATE_ACCESS_READ);
            if (fnum == -1) {
                  DEBUG( 0, ("display_finfo() Failed to open %s: %s\n",
                        afname,
                        cli_errstr( finfo->cli)));
            } else {
                  SEC_DESC *sd = NULL;
                  sd = cli_query_secdesc(finfo->cli, fnum, ctx);
                  if (!sd) {
                        DEBUG( 0, ("display_finfo() failed to "
                              "get security descriptor: %s",
                              cli_errstr( finfo->cli)));
                  } else {
                        display_sec_desc(sd);
                  }
                  TALLOC_FREE(sd);
            }
            TALLOC_FREE(afname);
      }
}

/****************************************************************************
 Accumulate size of a file.
****************************************************************************/

static void do_du(file_info *finfo, const char *dir)
{
      if (do_this_one(finfo)) {
            dir_total += finfo->size;
      }
}

static bool do_list_recurse;
static bool do_list_dirs;
static char *do_list_queue = 0;
static long do_list_queue_size = 0;
static long do_list_queue_start = 0;
static long do_list_queue_end = 0;
static void (*do_list_fn)(file_info *, const char *dir);

/****************************************************************************
 Functions for do_list_queue.
****************************************************************************/

/*
 * The do_list_queue is a NUL-separated list of strings stored in a
 * char*.  Since this is a FIFO, we keep track of the beginning and
 * ending locations of the data in the queue.  When we overflow, we
 * double the size of the char*.  When the start of the data passes
 * the midpoint, we move everything back.  This is logically more
 * complex than a linked list, but easier from a memory management
 * angle.  In any memory error condition, do_list_queue is reset.
 * Functions check to ensure that do_list_queue is non-NULL before
 * accessing it.
 */

static void reset_do_list_queue(void)
{
      SAFE_FREE(do_list_queue);
      do_list_queue_size = 0;
      do_list_queue_start = 0;
      do_list_queue_end = 0;
}

static void init_do_list_queue(void)
{
      reset_do_list_queue();
      do_list_queue_size = 1024;
      do_list_queue = (char *)SMB_MALLOC(do_list_queue_size);
      if (do_list_queue == 0) {
            d_printf("malloc fail for size %d\n",
                   (int)do_list_queue_size);
            reset_do_list_queue();
      } else {
            memset(do_list_queue, 0, do_list_queue_size);
      }
}

static void adjust_do_list_queue(void)
{
      /*
       * If the starting point of the queue is more than half way through,
       * move everything toward the beginning.
       */

      if (do_list_queue == NULL) {
            DEBUG(4,("do_list_queue is empty\n"));
            do_list_queue_start = do_list_queue_end = 0;
            return;
      }

      if (do_list_queue_start == do_list_queue_end) {
            DEBUG(4,("do_list_queue is empty\n"));
            do_list_queue_start = do_list_queue_end = 0;
            *do_list_queue = '\0';
      } else if (do_list_queue_start > (do_list_queue_size / 2)) {
            DEBUG(4,("sliding do_list_queue backward\n"));
            memmove(do_list_queue,
                  do_list_queue + do_list_queue_start,
                  do_list_queue_end - do_list_queue_start);
            do_list_queue_end -= do_list_queue_start;
            do_list_queue_start = 0;
      }
}

static void add_to_do_list_queue(const char *entry)
{
      long new_end = do_list_queue_end + ((long)strlen(entry)) + 1;
      while (new_end > do_list_queue_size) {
            do_list_queue_size *= 2;
            DEBUG(4,("enlarging do_list_queue to %d\n",
                   (int)do_list_queue_size));
            do_list_queue = (char *)SMB_REALLOC(do_list_queue, do_list_queue_size);
            if (! do_list_queue) {
                  d_printf("failure enlarging do_list_queue to %d bytes\n",
                         (int)do_list_queue_size);
                  reset_do_list_queue();
            } else {
                  memset(do_list_queue + do_list_queue_size / 2,
                         0, do_list_queue_size / 2);
            }
      }
      if (do_list_queue) {
            safe_strcpy_base(do_list_queue + do_list_queue_end,
                         entry, do_list_queue, do_list_queue_size);
            do_list_queue_end = new_end;
            DEBUG(4,("added %s to do_list_queue (start=%d, end=%d)\n",
                   entry, (int)do_list_queue_start, (int)do_list_queue_end));
      }
}

static char *do_list_queue_head(void)
{
      return do_list_queue + do_list_queue_start;
}

static void remove_do_list_queue_head(void)
{
      if (do_list_queue_end > do_list_queue_start) {
            do_list_queue_start += strlen(do_list_queue_head()) + 1;
            adjust_do_list_queue();
            DEBUG(4,("removed head of do_list_queue (start=%d, end=%d)\n",
                   (int)do_list_queue_start, (int)do_list_queue_end));
      }
}

static int do_list_queue_empty(void)
{
      return (! (do_list_queue && *do_list_queue));
}

/****************************************************************************
 A helper for do_list.
****************************************************************************/

static void do_list_helper(const char *mntpoint, file_info *f, const char *mask, void *state)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *dir = NULL;
      char *dir_end = NULL;

      /* Work out the directory. */
      dir = talloc_strdup(ctx, mask);
      if (!dir) {
            return;
      }
      if ((dir_end = strrchr(dir, CLI_DIRSEP_CHAR)) != NULL) {
            *dir_end = '\0';
      }

      if (f->mode & aDIR) {
            if (do_list_dirs && do_this_one(f)) {
                  do_list_fn(f, dir);
            }
            if (do_list_recurse &&
                f->name &&
                !strequal(f->name,".") &&
                !strequal(f->name,"..")) {
                  char *mask2 = NULL;
                  char *p = NULL;

                  if (!f->name[0]) {
                        d_printf("Empty dir name returned. Possible server misconfiguration.\n");
                        TALLOC_FREE(dir);
                        return;
                  }

                  mask2 = talloc_asprintf(ctx,
                              "%s%s",
                              mntpoint,
                              mask);
                  if (!mask2) {
                        TALLOC_FREE(dir);
                        return;
                  }
                  p = strrchr_m(mask2,CLI_DIRSEP_CHAR);
                  if (!p) {
                        TALLOC_FREE(dir);
                        return;
                  }
                  p[1] = 0;
                  mask2 = talloc_asprintf_append(mask2,
                              "%s%s*",
                              f->name,
                              CLI_DIRSEP_STR);
                  if (!mask2) {
                        TALLOC_FREE(dir);
                        return;
                  }
                  add_to_do_list_queue(mask2);
                  TALLOC_FREE(mask2);
            }
            TALLOC_FREE(dir);
            return;
      }

      if (do_this_one(f)) {
            do_list_fn(f,dir);
      }
      TALLOC_FREE(dir);
}

/****************************************************************************
 A wrapper around cli_list that adds recursion.
****************************************************************************/

void do_list(const char *mask,
                  uint16 attribute,
                  void (*fn)(file_info *, const char *dir),
                  bool rec,
                  bool dirs)
{
      static int in_do_list = 0;
      TALLOC_CTX *ctx = talloc_tos();
      struct cli_state *targetcli = NULL;
      char *targetpath = NULL;

      if (in_do_list && rec) {
            fprintf(stderr, "INTERNAL ERROR: do_list called recursively when the recursive flag is true\n");
            exit(1);
      }

      in_do_list = 1;

      do_list_recurse = rec;
      do_list_dirs = dirs;
      do_list_fn = fn;

      if (rec) {
            init_do_list_queue();
            add_to_do_list_queue(mask);

            while (!do_list_queue_empty()) {
                  /*
                   * Need to copy head so that it doesn't become
                   * invalid inside the call to cli_list.  This
                   * would happen if the list were expanded
                   * during the call.
                   * Fix from E. Jay Berkenbilt (ejb@ql.org)
                   */
                  char *head = talloc_strdup(ctx, do_list_queue_head());

                  if (!head) {
                        return;
                  }

                  /* check for dfs */

                  if ( !cli_resolve_path(ctx, "", cli, head, &targetcli, &targetpath ) ) {
                        d_printf("do_list: [%s] %s\n", head, cli_errstr(cli));
                        remove_do_list_queue_head();
                        continue;
                  }

                  cli_list(targetcli, targetpath, attribute, do_list_helper, NULL);
                  remove_do_list_queue_head();
                  if ((! do_list_queue_empty()) && (fn == display_finfo)) {
                        char *next_file = do_list_queue_head();
                        char *save_ch = 0;
                        if ((strlen(next_file) >= 2) &&
                            (next_file[strlen(next_file) - 1] == '*') &&
                            (next_file[strlen(next_file) - 2] == CLI_DIRSEP_CHAR)) {
                              save_ch = next_file +
                                    strlen(next_file) - 2;
                              *save_ch = '\0';
                              if (showacls) {
                                    /* cwd is only used if showacls is on */
                                    client_set_cwd(next_file);
                              }
                        }
                        if (!showacls) /* don't disturbe the showacls output */
                              d_printf("\n%s\n",next_file);
                        if (save_ch) {
                              *save_ch = CLI_DIRSEP_CHAR;
                        }
                  }
                  TALLOC_FREE(head);
                  TALLOC_FREE(targetpath);
            }
      } else {
            /* check for dfs */
            if (cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetpath)) {
                  if (cli_list(targetcli, targetpath, attribute, do_list_helper, NULL) == -1) {
                        d_printf("%s listing %s\n",
                              cli_errstr(targetcli), targetpath);
                  }
                  TALLOC_FREE(targetpath);
            } else {
                  d_printf("do_list: [%s] %s\n", mask, cli_errstr(cli));
            }
      }

      in_do_list = 0;
      reset_do_list_queue();
}

/****************************************************************************
 Get a directory listing.
****************************************************************************/

static int cmd_dir(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      uint16 attribute = aDIR | aSYSTEM | aHIDDEN;
      char *mask = NULL;
      char *buf = NULL;
      int rc = 1;

      dir_total = 0;
      if (strcmp(client_get_cur_dir(), CLI_DIRSEP_STR) != 0) {
            mask = talloc_strdup(ctx, client_get_cur_dir());
            if (!mask) {
                  return 1;
            }
            if ((mask[0] != '\0') && (mask[strlen(mask)-1]!=CLI_DIRSEP_CHAR)) {
                  mask = talloc_asprintf_append(mask, CLI_DIRSEP_STR);
            }
      } else {
            mask = talloc_strdup(ctx, CLI_DIRSEP_STR);
      }

      if (!mask) {
            return 1;
      }

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            string_replace(buf,'/','\\');
            if (*buf == CLI_DIRSEP_CHAR) {
                  mask = talloc_strdup(ctx, buf + 1);
            } else {
                  mask = talloc_asprintf_append(mask, buf);
            }
      } else {
            mask = talloc_asprintf_append(mask, "*");
      }
      if (!mask) {
            return 1;
      }

      if (showacls) {
            /* cwd is only used if showacls is on */
            client_set_cwd(client_get_cur_dir());
      }

      do_list(mask, attribute, display_finfo, recurse, true);

      rc = do_dskattr();

      DEBUG(3, ("Total bytes listed: %.0f\n", dir_total));

      return rc;
}

/****************************************************************************
 Get a directory listing.
****************************************************************************/

static int cmd_du(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      uint16 attribute = aDIR | aSYSTEM | aHIDDEN;
      char *mask = NULL;
      char *buf = NULL;
      int rc = 1;

      dir_total = 0;
      mask = talloc_strdup(ctx, client_get_cur_dir());
      if (!mask) {
            return 1;
      }
      if ((mask[0] != '\0') && (mask[strlen(mask)-1]!=CLI_DIRSEP_CHAR)) {
            mask = talloc_asprintf_append(mask, CLI_DIRSEP_STR);
            if (!mask) {
                  return 1;
            }
      }

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            string_replace(buf,'/','\\');
            if (*buf == CLI_DIRSEP_CHAR) {
                  mask = talloc_strdup(ctx, buf);
            } else {
                  mask = talloc_asprintf_append(mask, buf);
            }
      } else {
            mask = talloc_strdup(ctx, "*");
      }

      do_list(mask, attribute, do_du, recurse, true);

      rc = do_dskattr();

      d_printf("Total number of bytes: %.0f\n", dir_total);

      return rc;
}

static int cmd_echo(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *num;
      char *data;

      if (!next_token_talloc(ctx, &cmd_ptr, &num, NULL)
          || !next_token_talloc(ctx, &cmd_ptr, &data, NULL)) {
            d_printf("echo <num> <data>\n");
            return 1;
      }

      if (!cli_echo(cli, atoi(num), (uint8 *)data, strlen(data))) {
            d_printf("echo failed: %s\n",
                   nt_errstr(cli_get_nt_error(cli)));
            return 1;
      }

      return 0;
}

/****************************************************************************
 Get a file from rname to lname
****************************************************************************/

static int do_get(const char *rname, const char *lname_in, bool reget)
{
      TALLOC_CTX *ctx = talloc_tos();
      int handle = 0, fnum;
      bool newhandle = false;
      char *data = NULL;
      struct timeval tp_start;
      int read_size = io_bufsize;
      uint16 attr;
      SMB_OFF_T size;
      off_t start = 0;
      off_t nread = 0;
      int rc = 0;
      struct cli_state *targetcli = NULL;
      char *targetname = NULL;
      char *lname = NULL;

      lname = talloc_strdup(ctx, lname_in);
      if (!lname) {
            return 1;
      }

      if (lowercase) {
            strlower_m(lname);
      }

      if (!cli_resolve_path(ctx, "", cli, rname, &targetcli, &targetname ) ) {
            d_printf("Failed to open %s: %s\n", rname, cli_errstr(cli));
            return 1;
      }

      GetTimeOfDay(&tp_start);

      fnum = cli_open(targetcli, targetname, O_RDONLY, DENY_NONE);

      if (fnum == -1) {
            d_printf("%s opening remote file %s\n",cli_errstr(cli),rname);
            return 1;
      }

      if(!strcmp(lname,"-")) {
            handle = fileno(stdout);
      } else {
            if (reget) {
                  handle = sys_open(lname, O_WRONLY|O_CREAT, 0644);
                  if (handle >= 0) {
                        start = sys_lseek(handle, 0, SEEK_END);
                        if (start == -1) {
                              d_printf("Error seeking local file\n");
                              return 1;
                        }
                  }
            } else {
                  handle = sys_open(lname, O_WRONLY|O_CREAT|O_TRUNC, 0644);
            }
            newhandle = true;
      }
      if (handle < 0) {
            d_printf("Error opening local file %s\n",lname);
            return 1;
      }


      if (!cli_qfileinfo(targetcli, fnum,
                     &attr, &size, NULL, NULL, NULL, NULL, NULL) &&
          !cli_getattrE(targetcli, fnum,
                    &attr, &size, NULL, NULL, NULL)) {
            d_printf("getattrib: %s\n",cli_errstr(targetcli));
            return 1;
      }

      DEBUG(1,("getting file %s of size %.0f as %s ",
             rname, (double)size, lname));

      if(!(data = (char *)SMB_MALLOC(read_size))) {
            d_printf("malloc fail for size %d\n", read_size);
            cli_close(targetcli, fnum);
            return 1;
      }

      while (1) {
            int n = cli_read(targetcli, fnum, data, nread + start, read_size);

            if (n <= 0)
                  break;

            if (writefile(handle,data, n) != n) {
                  d_printf("Error writing local file\n");
                  rc = 1;
                  break;
            }

            nread += n;
      }

      if (nread + start < size) {
            DEBUG (0, ("Short read when getting file %s. Only got %ld bytes.\n",
                      rname, (long)nread));

            rc = 1;
      }

      SAFE_FREE(data);

      if (!cli_close(targetcli, fnum)) {
            d_printf("Error %s closing remote file\n",cli_errstr(cli));
            rc = 1;
      }

      if (newhandle) {
            close(handle);
      }

      if (archive_level >= 2 && (attr & aARCH)) {
            cli_setatr(cli, rname, attr & ~(uint16)aARCH, 0);
      }

      {
            struct timeval tp_end;
            int this_time;

            GetTimeOfDay(&tp_end);
            this_time =
                  (tp_end.tv_sec - tp_start.tv_sec)*1000 +
                  (tp_end.tv_usec - tp_start.tv_usec)/1000;
            get_total_time_ms += this_time;
            get_total_size += nread;

            DEBUG(1,("(%3.1f kb/s) (average %3.1f kb/s)\n",
                   nread / (1.024*this_time + 1.0e-4),
                   get_total_size / (1.024*get_total_time_ms)));
      }

      TALLOC_FREE(targetname);
      return rc;
}

/****************************************************************************
 Get a file.
****************************************************************************/

static int cmd_get(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *lname = NULL;
      char *rname = NULL;
      char *fname = NULL;

      rname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  CLI_DIRSEP_STR);
      if (!rname) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&fname,NULL)) {
            d_printf("get <filename> [localname]\n");
            return 1;
      }
      rname = talloc_asprintf_append(rname, fname);
      if (!rname) {
            return 1;
      }
      rname = clean_name(ctx, rname);
      if (!rname) {
            return 1;
      }

      next_token_talloc(ctx, &cmd_ptr,&lname,NULL);
      if (!lname) {
            lname = fname;
      }

      return do_get(rname, lname, false);
}

/****************************************************************************
 Do an mget operation on one file.
****************************************************************************/

static void do_mget(file_info *finfo, const char *dir)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *rname = NULL;
      char *quest = NULL;
      char *saved_curdir = NULL;
      char *mget_mask = NULL;
      char *new_cd = NULL;

      if (!finfo->name) {
            return;
      }

      if (strequal(finfo->name,".") || strequal(finfo->name,".."))
            return;

      if (abort_mget)   {
            d_printf("mget aborted\n");
            return;
      }

      if (finfo->mode & aDIR) {
            if (asprintf(&quest,
                   "Get directory %s? ",finfo->name) < 0) {
                  return;
            }
      } else {
            if (asprintf(&quest,
                   "Get file %s? ",finfo->name) < 0) {
                  return;
            }
      }

      if (prompt && !yesno(quest)) {
            SAFE_FREE(quest);
            return;
      }
      SAFE_FREE(quest);

      if (!(finfo->mode & aDIR)) {
            rname = talloc_asprintf(ctx,
                        "%s%s",
                        client_get_cur_dir(),
                        finfo->name);
            if (!rname) {
                  return;
            }
            do_get(rname, finfo->name, false);
            TALLOC_FREE(rname);
            return;
      }

      /* handle directories */
      saved_curdir = talloc_strdup(ctx, client_get_cur_dir());
      if (!saved_curdir) {
            return;
      }

      new_cd = talloc_asprintf(ctx,
                        "%s%s%s",
                        client_get_cur_dir(),
                        finfo->name,
                        CLI_DIRSEP_STR);
      if (!new_cd) {
            return;
      }
      client_set_cur_dir(new_cd);

      string_replace(finfo->name,'\\','/');
      if (lowercase) {
            strlower_m(finfo->name);
      }

      if (!directory_exist(finfo->name,NULL) &&
          mkdir(finfo->name,0777) != 0) {
            d_printf("failed to create directory %s\n",finfo->name);
            client_set_cur_dir(saved_curdir);
            return;
      }

      if (chdir(finfo->name) != 0) {
            d_printf("failed to chdir to directory %s\n",finfo->name);
            client_set_cur_dir(saved_curdir);
            return;
      }

      mget_mask = talloc_asprintf(ctx,
                  "%s*",
                  client_get_cur_dir());

      if (!mget_mask) {
            return;
      }

      do_list(mget_mask, aSYSTEM | aHIDDEN | aDIR,do_mget,false, true);
      chdir("..");
      client_set_cur_dir(saved_curdir);
      TALLOC_FREE(mget_mask);
      TALLOC_FREE(saved_curdir);
      TALLOC_FREE(new_cd);
}

/****************************************************************************
 View the file using the pager.
****************************************************************************/

static int cmd_more(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *rname = NULL;
      char *fname = NULL;
      char *lname = NULL;
      char *pager_cmd = NULL;
      const char *pager;
      int fd;
      int rc = 0;

      rname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  CLI_DIRSEP_STR);
      if (!rname) {
            return 1;
      }

      lname = talloc_asprintf(ctx, "%s/smbmore.XXXXXX",tmpdir());
      if (!lname) {
            return 1;
      }
      fd = smb_mkstemp(lname);
      if (fd == -1) {
            d_printf("failed to create temporary file for more\n");
            return 1;
      }
      close(fd);

      if (!next_token_talloc(ctx, &cmd_ptr,&fname,NULL)) {
            d_printf("more <filename>\n");
            unlink(lname);
            return 1;
      }
      rname = talloc_asprintf_append(rname, fname);
      if (!rname) {
            return 1;
      }
      rname = clean_name(ctx,rname);
      if (!rname) {
            return 1;
      }

      rc = do_get(rname, lname, false);

      pager=getenv("PAGER");

      pager_cmd = talloc_asprintf(ctx,
                        "%s %s",
                        (pager? pager:PAGER),
                        lname);
      if (!pager_cmd) {
            return 1;
      }
      system(pager_cmd);
      unlink(lname);

      return rc;
}

/****************************************************************************
 Do a mget command.
****************************************************************************/

static int cmd_mget(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      uint16 attribute = aSYSTEM | aHIDDEN;
      char *mget_mask = NULL;
      char *buf = NULL;

      if (recurse) {
            attribute |= aDIR;
      }

      abort_mget = false;

      while (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            mget_mask = talloc_strdup(ctx, client_get_cur_dir());
            if (!mget_mask) {
                  return 1;
            }
            if ((mget_mask[0] != '\0') &&
                        (mget_mask[strlen(mget_mask)-1]!=CLI_DIRSEP_CHAR)) {
                  mget_mask = talloc_asprintf_append(mget_mask,
                                          CLI_DIRSEP_STR);
                  if (!mget_mask) {
                        return 1;
                  }
            }

            if (*buf == CLI_DIRSEP_CHAR) {
                  mget_mask = talloc_strdup(ctx, buf);
            } else {
                  mget_mask = talloc_asprintf_append(mget_mask,
                                          buf);
            }
            if (!mget_mask) {
                  return 1;
            }
            do_list(mget_mask, attribute, do_mget, false, true);
      }

      if (!*mget_mask) {
            mget_mask = talloc_strdup(ctx, client_get_cur_dir());
            if (!mget_mask) {
                  return 1;
            }
            if(mget_mask[strlen(mget_mask)-1]!=CLI_DIRSEP_CHAR) {
                  mget_mask = talloc_asprintf_append(mget_mask,
                                          CLI_DIRSEP_STR);
                  if (!mget_mask) {
                        return 1;
                  }
            }
            mget_mask = talloc_asprintf_append(mget_mask, "*");
            if (!mget_mask) {
                  return 1;
            }
            do_list(mget_mask, attribute, do_mget, false, true);
      }

      return 0;
}

/****************************************************************************
 Make a directory of name "name".
****************************************************************************/

static bool do_mkdir(const char *name)
{
      TALLOC_CTX *ctx = talloc_tos();
      struct cli_state *targetcli;
      char *targetname = NULL;

      if (!cli_resolve_path(ctx, "", cli, name, &targetcli, &targetname)) {
            d_printf("mkdir %s: %s\n", name, cli_errstr(cli));
            return false;
      }

      if (!cli_mkdir(targetcli, targetname)) {
            d_printf("%s making remote directory %s\n",
                   cli_errstr(targetcli),name);
            return false;
      }

      return true;
}

/****************************************************************************
 Show 8.3 name of a file.
****************************************************************************/

static bool do_altname(const char *name)
{
      fstring altname;

      if (!NT_STATUS_IS_OK(cli_qpathinfo_alt_name(cli, name, altname))) {
            d_printf("%s getting alt name for %s\n",
                   cli_errstr(cli),name);
            return false;
      }
      d_printf("%s\n", altname);

      return true;
}

/****************************************************************************
 Exit client.
****************************************************************************/

static int cmd_quit(void)
{
      cli_cm_shutdown();
      exit(0);
      /* NOTREACHED */
      return 0;
}

/****************************************************************************
 Make a directory.
****************************************************************************/

static int cmd_mkdir(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;

      mask = talloc_strdup(ctx, client_get_cur_dir());
      if (!mask) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            if (!recurse) {
                  d_printf("mkdir <dirname>\n");
            }
            return 1;
      }
      mask = talloc_asprintf_append(mask, buf);
      if (!mask) {
            return 1;
      }

      if (recurse) {
            char *ddir = NULL;
            char *ddir2 = NULL;
            struct cli_state *targetcli;
            char *targetname = NULL;
            char *p = NULL;
            char *saveptr;

            ddir2 = talloc_strdup(ctx, "");
            if (!ddir2) {
                  return 1;
            }

            if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
                  return 1;
            }

            ddir = talloc_strdup(ctx, targetname);
            if (!ddir) {
                  return 1;
            }
            trim_char(ddir,'.','\0');
            p = strtok_r(ddir, "/\\", &saveptr);
            while (p) {
                  ddir2 = talloc_asprintf_append(ddir2, p);
                  if (!ddir2) {
                        return 1;
                  }
                  if (!cli_chkpath(targetcli, ddir2)) {
                        do_mkdir(ddir2);
                  }
                  ddir2 = talloc_asprintf_append(ddir2, CLI_DIRSEP_STR);
                  if (!ddir2) {
                        return 1;
                  }
                  p = strtok_r(NULL, "/\\", &saveptr);
            }
      } else {
            do_mkdir(mask);
      }

      return 0;
}

/****************************************************************************
 Show alt name.
****************************************************************************/

static int cmd_altname(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *name;
      char *buf;

      name = talloc_strdup(ctx, client_get_cur_dir());
      if (!name) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr, &buf, NULL)) {
            d_printf("altname <file>\n");
            return 1;
      }
      name = talloc_asprintf_append(name, buf);
      if (!name) {
            return 1;
      }
      do_altname(name);
      return 0;
}

/****************************************************************************
 Show all info we can get
****************************************************************************/

static int do_allinfo(const char *name)
{
      fstring altname;
      struct timespec b_time, a_time, m_time, c_time;
      SMB_OFF_T size;
      uint16_t mode;
      SMB_INO_T ino;
      NTTIME tmp;
      unsigned int num_streams;
      struct stream_struct *streams;
      unsigned int i;

      if (!NT_STATUS_IS_OK(cli_qpathinfo_alt_name(cli, name, altname))) {
            d_printf("%s getting alt name for %s\n",
                   cli_errstr(cli),name);
            return false;
      }
      d_printf("altname: %s\n", altname);

      if (!cli_qpathinfo2(cli, name, &b_time, &a_time, &m_time, &c_time,
                      &size, &mode, &ino)) {
            d_printf("%s getting pathinfo for %s\n",
                   cli_errstr(cli),name);
            return false;
      }

      unix_timespec_to_nt_time(&tmp, b_time);
      d_printf("create_time:    %s\n", nt_time_string(talloc_tos(), tmp));

      unix_timespec_to_nt_time(&tmp, a_time);
      d_printf("access_time:    %s\n", nt_time_string(talloc_tos(), tmp));

      unix_timespec_to_nt_time(&tmp, m_time);
      d_printf("write_time:     %s\n", nt_time_string(talloc_tos(), tmp));

      unix_timespec_to_nt_time(&tmp, c_time);
      d_printf("change_time:    %s\n", nt_time_string(talloc_tos(), tmp));

      if (!cli_qpathinfo_streams(cli, name, talloc_tos(), &num_streams,
                           &streams)) {
            d_printf("%s getting streams for %s\n",
                   cli_errstr(cli),name);
            return false;
      }

      for (i=0; i<num_streams; i++) {
            d_printf("stream: [%s], %lld bytes\n", streams[i].name,
                   (unsigned long long)streams[i].size);
      }

      return 0;
}

/****************************************************************************
 Show all info we can get
****************************************************************************/

static int cmd_allinfo(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *name;
      char *buf;

      name = talloc_strdup(ctx, client_get_cur_dir());
      if (!name) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr, &buf, NULL)) {
            d_printf("allinfo <file>\n");
            return 1;
      }
      name = talloc_asprintf_append(name, buf);
      if (!name) {
            return 1;
      }

      do_allinfo(name);

      return 0;
}

/****************************************************************************
 Put a single file.
****************************************************************************/

static int do_put(const char *rname, const char *lname, bool reput)
{
      TALLOC_CTX *ctx = talloc_tos();
      int fnum;
      XFILE *f;
      SMB_OFF_T start = 0;
      off_t nread = 0;
      char *buf = NULL;
      int maxwrite = io_bufsize;
      int rc = 0;
      struct timeval tp_start;
      struct cli_state *targetcli;
      char *targetname = NULL;

      if (!cli_resolve_path(ctx, "", cli, rname, &targetcli, &targetname)) {
            d_printf("Failed to open %s: %s\n", rname, cli_errstr(cli));
            return 1;
      }

      GetTimeOfDay(&tp_start);

      if (reput) {
            fnum = cli_open(targetcli, targetname, O_RDWR|O_CREAT, DENY_NONE);
            if (fnum >= 0) {
                  if (!cli_qfileinfo(targetcli, fnum, NULL, &start, NULL, NULL, NULL, NULL, NULL) &&
                      !cli_getattrE(targetcli, fnum, NULL, &start, NULL, NULL, NULL)) {
                        d_printf("getattrib: %s\n",cli_errstr(cli));
                        return 1;
                  }
            }
      } else {
            fnum = cli_open(targetcli, targetname, O_RDWR|O_CREAT|O_TRUNC, DENY_NONE);
      }

      if (fnum == -1) {
            d_printf("%s opening remote file %s\n",cli_errstr(targetcli),rname);
            return 1;
      }

      /* allow files to be piped into smbclient
         jdblair 24.jun.98

         Note that in this case this function will exit(0) rather
         than returning. */
      if (!strcmp(lname, "-")) {
            f = x_stdin;
            /* size of file is not known */
      } else {
            f = x_fopen(lname,O_RDONLY, 0);
            if (f && reput) {
                  if (x_tseek(f, start, SEEK_SET) == -1) {
                        d_printf("Error seeking local file\n");
                        return 1;
                  }
            }
      }

      if (!f) {
            d_printf("Error opening local file %s\n",lname);
            return 1;
      }

      DEBUG(1,("putting file %s as %s ",lname,
             rname));

      buf = (char *)SMB_MALLOC(maxwrite);
      if (!buf) {
            d_printf("ERROR: Not enough memory!\n");
            return 1;
      }
      while (!x_feof(f)) {
            int n = maxwrite;
            int ret;

            if ((n = readfile(buf,n,f)) < 1) {
                  if((n == 0) && x_feof(f))
                        break; /* Empty local file. */

                  d_printf("Error reading local file: %s\n", strerror(errno));
                  rc = 1;
                  break;
            }

            ret = cli_write(targetcli, fnum, 0, buf, nread + start, n);

            if (n != ret) {
                  d_printf("Error writing file: %s\n", cli_errstr(cli));
                  rc = 1;
                  break;
            }

            nread += n;
      }

      if (!cli_close(targetcli, fnum)) {
            d_printf("%s closing remote file %s\n",cli_errstr(cli),rname);
            x_fclose(f);
            SAFE_FREE(buf);
            return 1;
      }

      if (f != x_stdin) {
            x_fclose(f);
      }

      SAFE_FREE(buf);

      {
            struct timeval tp_end;
            int this_time;

            GetTimeOfDay(&tp_end);
            this_time =
                  (tp_end.tv_sec - tp_start.tv_sec)*1000 +
                  (tp_end.tv_usec - tp_start.tv_usec)/1000;
            put_total_time_ms += this_time;
            put_total_size += nread;

            DEBUG(1,("(%3.1f kb/s) (average %3.1f kb/s)\n",
                   nread / (1.024*this_time + 1.0e-4),
                   put_total_size / (1.024*put_total_time_ms)));
      }

      if (f == x_stdin) {
            cli_cm_shutdown();
            exit(0);
      }

      return rc;
}

/****************************************************************************
 Put a file.
****************************************************************************/

static int cmd_put(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *lname;
      char *rname;
      char *buf;

      rname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  CLI_DIRSEP_STR);
      if (!rname) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&lname,NULL)) {
            d_printf("put <filename>\n");
            return 1;
      }

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            rname = talloc_asprintf_append(rname, buf);
      } else {
            rname = talloc_asprintf_append(rname, lname);
      }
      if (!rname) {
            return 1;
      }

      rname = clean_name(ctx, rname);
      if (!rname) {
            return 1;
      }

      {
            SMB_STRUCT_STAT st;
            /* allow '-' to represent stdin
               jdblair, 24.jun.98 */
            if (!file_exist(lname,&st) &&
                (strcmp(lname,"-"))) {
                  d_printf("%s does not exist\n",lname);
                  return 1;
            }
      }

      return do_put(rname, lname, false);
}

/*************************************
 File list structure.
*************************************/

static struct file_list {
      struct file_list *prev, *next;
      char *file_path;
      bool isdir;
} *file_list;

/****************************************************************************
 Free a file_list structure.
****************************************************************************/

static void free_file_list (struct file_list *list_head)
{
      struct file_list *list, *next;

      for (list = list_head; list; list = next) {
            next = list->next;
            DLIST_REMOVE(list_head, list);
            SAFE_FREE(list->file_path);
            SAFE_FREE(list);
      }
}

/****************************************************************************
 Seek in a directory/file list until you get something that doesn't start with
 the specified name.
****************************************************************************/

static bool seek_list(struct file_list *list, char *name)
{
      while (list) {
            trim_string(list->file_path,"./","\n");
            if (strncmp(list->file_path, name, strlen(name)) != 0) {
                  return true;
            }
            list = list->next;
      }

      return false;
}

/****************************************************************************
 Set the file selection mask.
****************************************************************************/

static int cmd_select(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *new_fs = NULL;
      next_token_talloc(ctx, &cmd_ptr,&new_fs,NULL)
            ;
      if (new_fs) {
            client_set_fileselection(new_fs);
      } else {
            client_set_fileselection("");
      }
      return 0;
}

/****************************************************************************
  Recursive file matching function act as find
  match must be always set to true when calling this function
****************************************************************************/

static int file_find(struct file_list **list, const char *directory,
                  const char *expression, bool match)
{
      SMB_STRUCT_DIR *dir;
      struct file_list *entry;
        struct stat statbuf;
        int ret;
        char *path;
      bool isdir;
      const char *dname;

        dir = sys_opendir(directory);
      if (!dir)
            return -1;

        while ((dname = readdirname(dir))) {
            if (!strcmp("..", dname))
                  continue;
            if (!strcmp(".", dname))
                  continue;

            if (asprintf(&path, "%s/%s", directory, dname) <= 0) {
                  continue;
            }

            isdir = false;
            if (!match || !gen_fnmatch(expression, dname)) {
                  if (recurse) {
                        ret = stat(path, &statbuf);
                        if (ret == 0) {
                              if (S_ISDIR(statbuf.st_mode)) {
                                    isdir = true;
                                    ret = file_find(list, path, expression, false);
                              }
                        } else {
                              d_printf("file_find: cannot stat file %s\n", path);
                        }

                        if (ret == -1) {
                              SAFE_FREE(path);
                              sys_closedir(dir);
                              return -1;
                        }
                  }
                  entry = SMB_MALLOC_P(struct file_list);
                  if (!entry) {
                        d_printf("Out of memory in file_find\n");
                        sys_closedir(dir);
                        return -1;
                  }
                  entry->file_path = path;
                  entry->isdir = isdir;
                        DLIST_ADD(*list, entry);
            } else {
                  SAFE_FREE(path);
            }
        }

      sys_closedir(dir);
      return 0;
}

/****************************************************************************
 mput some files.
****************************************************************************/

static int cmd_mput(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *p = NULL;

      while (next_token_talloc(ctx, &cmd_ptr,&p,NULL)) {
            int ret;
            struct file_list *temp_list;
            char *quest, *lname, *rname;

            file_list = NULL;

            ret = file_find(&file_list, ".", p, true);
            if (ret) {
                  free_file_list(file_list);
                  continue;
            }

            quest = NULL;
            lname = NULL;
            rname = NULL;

            for (temp_list = file_list; temp_list;
                 temp_list = temp_list->next) {

                  SAFE_FREE(lname);
                  if (asprintf(&lname, "%s/", temp_list->file_path) <= 0) {
                        continue;
                  }
                  trim_string(lname, "./", "/");

                  /* check if it's a directory */
                  if (temp_list->isdir) {
                        /* if (!recurse) continue; */

                        SAFE_FREE(quest);
                        if (asprintf(&quest, "Put directory %s? ", lname) < 0) {
                              break;
                        }
                        if (prompt && !yesno(quest)) { /* No */
                              /* Skip the directory */
                              lname[strlen(lname)-1] = '/';
                              if (!seek_list(temp_list, lname))
                                    break;
                        } else { /* Yes */
                                    SAFE_FREE(rname);
                              if(asprintf(&rname, "%s%s", cur_dir, lname) < 0) {
                                    break;
                              }
                              string_replace(rname,'/','\\');
                              if (!cli_chkpath(cli, rname) &&
                                  !do_mkdir(rname)) {
                                    DEBUG (0, ("Unable to make dir, skipping..."));
                                    /* Skip the directory */
                                    lname[strlen(lname)-1] = '/';
                                    if (!seek_list(temp_list, lname)) {
                                          break;
                                    }
                              }
                        }
                        continue;
                  } else {
                        SAFE_FREE(quest);
                        if (asprintf(&quest,"Put file %s? ", lname) < 0) {
                              break;
                        }
                        if (prompt && !yesno(quest)) {
                              /* No */
                              continue;
                        }

                        /* Yes */
                        SAFE_FREE(rname);
                        if (asprintf(&rname, "%s%s", cur_dir, lname) < 0) {
                              break;
                        }
                  }

                  string_replace(rname,'/','\\');

                  do_put(rname, lname, false);
            }
            free_file_list(file_list);
            SAFE_FREE(quest);
            SAFE_FREE(lname);
            SAFE_FREE(rname);
      }

      return 0;
}

/****************************************************************************
 Cancel a print job.
****************************************************************************/

static int do_cancel(int job)
{
      if (cli_printjob_del(cli, job)) {
            d_printf("Job %d cancelled\n",job);
            return 0;
      } else {
            d_printf("Error cancelling job %d : %s\n",job,cli_errstr(cli));
            return 1;
      }
}

/****************************************************************************
 Cancel a print job.
****************************************************************************/

static int cmd_cancel(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf = NULL;
      int job;

      if (!next_token_talloc(ctx, &cmd_ptr, &buf,NULL)) {
            d_printf("cancel <jobid> ...\n");
            return 1;
      }
      do {
            job = atoi(buf);
            do_cancel(job);
      } while (next_token_talloc(ctx, &cmd_ptr,&buf,NULL));

      return 0;
}

/****************************************************************************
 Print a file.
****************************************************************************/

static int cmd_print(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *lname = NULL;
      char *rname = NULL;
      char *p = NULL;

      if (!next_token_talloc(ctx, &cmd_ptr, &lname,NULL)) {
            d_printf("print <filename>\n");
            return 1;
      }

      rname = talloc_strdup(ctx, lname);
      if (!rname) {
            return 1;
      }
      p = strrchr_m(rname,'/');
      if (p) {
            rname = talloc_asprintf(ctx,
                              "%s-%d",
                              p+1,
                              (int)sys_getpid());
      }
      if (strequal(lname,"-")) {
            rname = talloc_asprintf(ctx,
                        "stdin-%d",
                        (int)sys_getpid());
      }
      if (!rname) {
            return 1;
      }

      return do_put(rname, lname, false);
}

/****************************************************************************
 Show a print queue entry.
****************************************************************************/

static void queue_fn(struct print_job_info *p)
{
      d_printf("%-6d   %-9d    %s\n", (int)p->id, (int)p->size, p->name);
}

/****************************************************************************
 Show a print queue.
****************************************************************************/

static int cmd_queue(void)
{
      cli_print_queue(cli, queue_fn);
      return 0;
}

/****************************************************************************
 Delete some files.
****************************************************************************/

static void do_del(file_info *finfo, const char *dir)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;

      mask = talloc_asprintf(ctx,
                        "%s%c%s",
                        dir,
                        CLI_DIRSEP_CHAR,
                        finfo->name);
      if (!mask) {
            return;
      }

      if (finfo->mode & aDIR) {
            TALLOC_FREE(mask);
            return;
      }

      if (!cli_unlink(finfo->cli, mask)) {
            d_printf("%s deleting remote file %s\n",
                        cli_errstr(finfo->cli),mask);
      }
      TALLOC_FREE(mask);
}

/****************************************************************************
 Delete some files.
****************************************************************************/

static int cmd_del(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      uint16 attribute = aSYSTEM | aHIDDEN;

      if (recurse) {
            attribute |= aDIR;
      }

      mask = talloc_strdup(ctx, client_get_cur_dir());
      if (!mask) {
            return 1;
      }
      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("del <filename>\n");
            return 1;
      }
      mask = talloc_asprintf_append(mask, buf);
      if (!mask) {
            return 1;
      }

      do_list(mask,attribute,do_del,false,false);
      return 0;
}

/****************************************************************************
 Wildcard delete some files.
****************************************************************************/

static int cmd_wdel(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      uint16 attribute;
      struct cli_state *targetcli;
      char *targetname = NULL;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("wdel 0x<attrib> <wcard>\n");
            return 1;
      }

      attribute = (uint16)strtol(buf, (char **)NULL, 16);

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("wdel 0x<attrib> <wcard>\n");
            return 1;
      }

      mask = talloc_asprintf(ctx, "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("cmd_wdel %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      if (!cli_unlink_full(targetcli, targetname, attribute)) {
            d_printf("%s deleting remote files %s\n",cli_errstr(targetcli),targetname);
      }
      return 0;
}

/****************************************************************************
****************************************************************************/

static int cmd_open(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("open <filename>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("open %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      fnum = cli_nt_create(targetcli, targetname, FILE_READ_DATA|FILE_WRITE_DATA);
      if (fnum == -1) {
            fnum = cli_nt_create(targetcli, targetname, FILE_READ_DATA);
            if (fnum != -1) {
                  d_printf("open file %s: for read/write fnum %d\n", targetname, fnum);
            } else {
                  d_printf("Failed to open file %s. %s\n", targetname, cli_errstr(cli));
            }
      } else {
            d_printf("open file %s: for read/write fnum %d\n", targetname, fnum);
      }
      return 0;
}

static int cmd_posix_encrypt(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      NTSTATUS status = NT_STATUS_UNSUCCESSFUL;

      if (cli->use_kerberos) {
            status = cli_gss_smb_encryption_start(cli);
      } else {
            char *domain = NULL;
            char *user = NULL;
            char *password = NULL;

            if (!next_token_talloc(ctx, &cmd_ptr,&domain,NULL)) {
                  d_printf("posix_encrypt domain user password\n");
                  return 1;
            }

            if (!next_token_talloc(ctx, &cmd_ptr,&user,NULL)) {
                  d_printf("posix_encrypt domain user password\n");
                  return 1;
            }

            if (!next_token_talloc(ctx, &cmd_ptr,&password,NULL)) {
                  d_printf("posix_encrypt domain user password\n");
                  return 1;
            }

            status = cli_raw_ntlm_smb_encryption_start(cli,
                                          user,
                                          password,
                                          domain);
      }

      if (!NT_STATUS_IS_OK(status)) {
            d_printf("posix_encrypt failed with error %s\n", nt_errstr(status));
      } else {
            d_printf("encryption on\n");
            smb_encrypt = true;
      }

      return 0;
}

/****************************************************************************
****************************************************************************/

static int cmd_posix_open(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      mode_t mode;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_open <filename> 0<mode>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_open <filename> 0<mode>\n");
            return 1;
      }
      mode = (mode_t)strtol(buf, (char **)NULL, 8);

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("posix_open %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      fnum = cli_posix_open(targetcli, targetname, O_CREAT|O_RDWR, mode);
      if (fnum == -1) {
            fnum = cli_posix_open(targetcli, targetname, O_CREAT|O_RDONLY, mode);
            if (fnum != -1) {
                  d_printf("posix_open file %s: for read/write fnum %d\n", targetname, fnum);
            } else {
                  d_printf("Failed to open file %s. %s\n", targetname, cli_errstr(cli));
            }
      } else {
            d_printf("posix_open file %s: for read/write fnum %d\n", targetname, fnum);
      }

      return 0;
}

static int cmd_posix_mkdir(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      mode_t mode;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_mkdir <filename> 0<mode>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_mkdir <filename> 0<mode>\n");
            return 1;
      }
      mode = (mode_t)strtol(buf, (char **)NULL, 8);

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("posix_mkdir %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      fnum = cli_posix_mkdir(targetcli, targetname, mode);
      if (fnum == -1) {
            d_printf("Failed to open file %s. %s\n", targetname, cli_errstr(cli));
      } else {
            d_printf("posix_mkdir created directory %s\n", targetname);
      }
      return 0;
}

static int cmd_posix_unlink(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_unlink <filename>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("posix_unlink %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      if (!cli_posix_unlink(targetcli, targetname)) {
            d_printf("Failed to unlink file %s. %s\n", targetname, cli_errstr(cli));
      } else {
            d_printf("posix_unlink deleted file %s\n", targetname);
      }

      return 0;
}

static int cmd_posix_rmdir(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("posix_rmdir <filename>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("posix_rmdir %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      if (!cli_posix_rmdir(targetcli, targetname)) {
            d_printf("Failed to unlink directory %s. %s\n", targetname, cli_errstr(cli));
      } else {
            d_printf("posix_rmdir deleted directory %s\n", targetname);
      }

      return 0;
}

static int cmd_close(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf = NULL;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("close <fnum>\n");
            return 1;
      }

      fnum = atoi(buf);
      /* We really should use the targetcli here.... */
      if (!cli_close(cli, fnum)) {
            d_printf("close %d: %s\n", fnum, cli_errstr(cli));
            return 1;
      }
      return 0;
}

static int cmd_posix(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      uint16 major, minor;
      uint32 caplow, caphigh;
      char *caps;

      if (!SERVER_HAS_UNIX_CIFS(cli)) {
            d_printf("Server doesn't support UNIX CIFS extensions.\n");
            return 1;
      }

      if (!cli_unix_extensions_version(cli, &major, &minor, &caplow, &caphigh)) {
            d_printf("Can't get UNIX CIFS extensions version from server.\n");
            return 1;
      }

      d_printf("Server supports CIFS extensions %u.%u\n", (unsigned int)major, (unsigned int)minor);

      caps = talloc_strdup(ctx, "");
      if (!caps) {
            return 1;
      }
        if (caplow & CIFS_UNIX_FCNTL_LOCKS_CAP) {
            caps = talloc_asprintf_append(caps, "locks ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_POSIX_ACLS_CAP) {
            caps = talloc_asprintf_append(caps, "acls ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_XATTTR_CAP) {
            caps = talloc_asprintf_append(caps, "eas ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
            caps = talloc_asprintf_append(caps, "pathnames ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_POSIX_PATH_OPERATIONS_CAP) {
            caps = talloc_asprintf_append(caps, "posix_path_operations ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_LARGE_READ_CAP) {
            caps = talloc_asprintf_append(caps, "large_read ");
            if (!caps) {
                  return 1;
            }
      }
        if (caplow & CIFS_UNIX_LARGE_WRITE_CAP) {
            caps = talloc_asprintf_append(caps, "large_write ");
            if (!caps) {
                  return 1;
            }
      }
      if (caplow & CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP) {
            caps = talloc_asprintf_append(caps, "posix_encrypt ");
            if (!caps) {
                  return 1;
            }
      }
      if (caplow & CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP) {
            caps = talloc_asprintf_append(caps, "mandatory_posix_encrypt ");
            if (!caps) {
                  return 1;
            }
      }

      if (*caps && caps[strlen(caps)-1] == ' ') {
            caps[strlen(caps)-1] = '\0';
      }

      d_printf("Server supports CIFS capabilities %s\n", caps);

      if (!cli_set_unix_extensions_capabilities(cli, major, minor, caplow, caphigh)) {
            d_printf("Can't set UNIX CIFS extensions capabilities. %s.\n", cli_errstr(cli));
            return 1;
      }

      if (caplow & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
            CLI_DIRSEP_CHAR = '/';
            *CLI_DIRSEP_STR = '/';
            client_set_cur_dir(CLI_DIRSEP_STR);
      }

      return 0;
}

static int cmd_lock(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf = NULL;
      SMB_BIG_UINT start, len;
      enum brl_type lock_type;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("lock <fnum> [r|w] <hex-start> <hex-len>\n");
            return 1;
      }
      fnum = atoi(buf);

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("lock <fnum> [r|w] <hex-start> <hex-len>\n");
            return 1;
      }

      if (*buf == 'r' || *buf == 'R') {
            lock_type = READ_LOCK;
      } else if (*buf == 'w' || *buf == 'W') {
            lock_type = WRITE_LOCK;
      } else {
            d_printf("lock <fnum> [r|w] <hex-start> <hex-len>\n");
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("lock <fnum> [r|w] <hex-start> <hex-len>\n");
            return 1;
      }

      start = (SMB_BIG_UINT)strtol(buf, (char **)NULL, 16);

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("lock <fnum> [r|w] <hex-start> <hex-len>\n");
            return 1;
      }

      len = (SMB_BIG_UINT)strtol(buf, (char **)NULL, 16);

      if (!cli_posix_lock(cli, fnum, start, len, true, lock_type)) {
            d_printf("lock failed %d: %s\n", fnum, cli_errstr(cli));
      }

      return 0;
}

static int cmd_unlock(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf = NULL;
      SMB_BIG_UINT start, len;
      int fnum;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("unlock <fnum> <hex-start> <hex-len>\n");
            return 1;
      }
      fnum = atoi(buf);

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("unlock <fnum> <hex-start> <hex-len>\n");
            return 1;
      }

      start = (SMB_BIG_UINT)strtol(buf, (char **)NULL, 16);

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("unlock <fnum> <hex-start> <hex-len>\n");
            return 1;
      }

      len = (SMB_BIG_UINT)strtol(buf, (char **)NULL, 16);

      if (!cli_posix_unlock(cli, fnum, start, len)) {
            d_printf("unlock failed %d: %s\n", fnum, cli_errstr(cli));
      }

      return 0;
}


/****************************************************************************
 Remove a directory.
****************************************************************************/

static int cmd_rmdir(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *mask = NULL;
      char *buf = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("rmdir <dirname>\n");
            return 1;
      }
      mask = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!mask) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, mask, &targetcli, &targetname)) {
            d_printf("rmdir %s: %s\n", mask, cli_errstr(cli));
            return 1;
      }

      if (!cli_rmdir(targetcli, targetname)) {
            d_printf("%s removing remote directory file %s\n",
                   cli_errstr(targetcli),mask);
      }

      return 0;
}

/****************************************************************************
 UNIX hardlink.
****************************************************************************/

static int cmd_link(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *oldname = NULL;
      char *newname = NULL;
      char *buf = NULL;
      char *buf2 = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL)) {
            d_printf("link <oldname> <newname>\n");
            return 1;
      }
      oldname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!oldname) {
            return 1;
      }
      newname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf2);
      if (!newname) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, oldname, &targetcli, &targetname)) {
            d_printf("link %s: %s\n", oldname, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_hardlink(targetcli, targetname, newname)) {
            d_printf("%s linking files (%s -> %s)\n", cli_errstr(targetcli), newname, oldname);
            return 1;
      }
      return 0;
}

/****************************************************************************
 UNIX symlink.
****************************************************************************/

static int cmd_symlink(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *oldname = NULL;
      char *newname = NULL;
      char *buf = NULL;
      char *buf2 = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL)) {
            d_printf("symlink <oldname> <newname>\n");
            return 1;
      }
      oldname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!oldname) {
            return 1;
      }
      newname = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf2);
      if (!newname) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, oldname, &targetcli, &targetname)) {
            d_printf("link %s: %s\n", oldname, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_symlink(targetcli, targetname, newname)) {
            d_printf("%s symlinking files (%s -> %s)\n",
                  cli_errstr(targetcli), newname, targetname);
            return 1;
      }

      return 0;
}

/****************************************************************************
 UNIX chmod.
****************************************************************************/

static int cmd_chmod(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src = NULL;
      char *buf = NULL;
      char *buf2 = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      mode_t mode;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL)) {
            d_printf("chmod mode file\n");
            return 1;
      }
      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf2);
      if (!src) {
            return 1;
      }

      mode = (mode_t)strtol(buf, NULL, 8);

      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetname)) {
            d_printf("chmod %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_chmod(targetcli, targetname, mode)) {
            d_printf("%s chmod file %s 0%o\n",
                  cli_errstr(targetcli), src, (unsigned int)mode);
            return 1;
      }

      return 0;
}

static const char *filetype_to_str(mode_t mode)
{
      if (S_ISREG(mode)) {
            return "regular file";
      } else if (S_ISDIR(mode)) {
            return "directory";
      } else
#ifdef S_ISCHR
      if (S_ISCHR(mode)) {
            return "character device";
      } else
#endif
#ifdef S_ISBLK
      if (S_ISBLK(mode)) {
            return "block device";
      } else
#endif
#ifdef S_ISFIFO
      if (S_ISFIFO(mode)) {
            return "fifo";
      } else
#endif
#ifdef S_ISLNK
      if (S_ISLNK(mode)) {
            return "symbolic link";
      } else
#endif
#ifdef S_ISSOCK
      if (S_ISSOCK(mode)) {
            return "socket";
      } else
#endif
      return "";
}

static char rwx_to_str(mode_t m, mode_t bt, char ret)
{
      if (m & bt) {
            return ret;
      } else {
            return '-';
      }
}

static char *unix_mode_to_str(char *s, mode_t m)
{
      char *p = s;
      const char *str = filetype_to_str(m);

      switch(str[0]) {
            case 'd':
                  *p++ = 'd';
                  break;
            case 'c':
                  *p++ = 'c';
                  break;
            case 'b':
                  *p++ = 'b';
                  break;
            case 'f':
                  *p++ = 'p';
                  break;
            case 's':
                  *p++ = str[1] == 'y' ? 'l' : 's';
                  break;
            case 'r':
            default:
                  *p++ = '-';
                  break;
      }
      *p++ = rwx_to_str(m, S_IRUSR, 'r');
      *p++ = rwx_to_str(m, S_IWUSR, 'w');
      *p++ = rwx_to_str(m, S_IXUSR, 'x');
      *p++ = rwx_to_str(m, S_IRGRP, 'r');
      *p++ = rwx_to_str(m, S_IWGRP, 'w');
      *p++ = rwx_to_str(m, S_IXGRP, 'x');
      *p++ = rwx_to_str(m, S_IROTH, 'r');
      *p++ = rwx_to_str(m, S_IWOTH, 'w');
      *p++ = rwx_to_str(m, S_IXOTH, 'x');
      *p++ = '\0';
      return s;
}

/****************************************************************************
 Utility function for UNIX getfacl.
****************************************************************************/

static char *perms_to_string(fstring permstr, unsigned char perms)
{
      fstrcpy(permstr, "---");
      if (perms & SMB_POSIX_ACL_READ) {
            permstr[0] = 'r';
      }
      if (perms & SMB_POSIX_ACL_WRITE) {
            permstr[1] = 'w';
      }
      if (perms & SMB_POSIX_ACL_EXECUTE) {
            permstr[2] = 'x';
      }
      return permstr;
}

/****************************************************************************
 UNIX getfacl.
****************************************************************************/

static int cmd_getfacl(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src = NULL;
      char *name = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      uint16 major, minor;
      uint32 caplow, caphigh;
      char *retbuf = NULL;
      size_t rb_size = 0;
      SMB_STRUCT_STAT sbuf;
      uint16 num_file_acls = 0;
      uint16 num_dir_acls = 0;
      uint16 i;

      if (!next_token_talloc(ctx, &cmd_ptr,&name,NULL)) {
            d_printf("getfacl filename\n");
            return 1;
      }
      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  name);
      if (!src) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetname)) {
            d_printf("stat %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_extensions_version(targetcli, &major, &minor,
                        &caplow, &caphigh)) {
            d_printf("Can't get UNIX CIFS version from server.\n");
            return 1;
      }

      if (!(caplow & CIFS_UNIX_POSIX_ACLS_CAP)) {
            d_printf("This server supports UNIX extensions "
                  "but doesn't support POSIX ACLs.\n");
            return 1;
      }

      if (!cli_unix_stat(targetcli, targetname, &sbuf)) {
            d_printf("%s getfacl doing a stat on file %s\n",
                  cli_errstr(targetcli), src);
            return 1;
      }

      if (!cli_unix_getfacl(targetcli, targetname, &rb_size, &retbuf)) {
            d_printf("%s getfacl file %s\n",
                  cli_errstr(targetcli), src);
            return 1;
      }

      /* ToDo : Print out the ACL values. */
      if (SVAL(retbuf,0) != SMB_POSIX_ACL_VERSION || rb_size < 6) {
            d_printf("getfacl file %s, unknown POSIX acl version %u.\n",
                  src, (unsigned int)CVAL(retbuf,0) );
            SAFE_FREE(retbuf);
            return 1;
      }

      num_file_acls = SVAL(retbuf,2);
      num_dir_acls = SVAL(retbuf,4);
      if (rb_size != SMB_POSIX_ACL_HEADER_SIZE + SMB_POSIX_ACL_ENTRY_SIZE*(num_file_acls+num_dir_acls)) {
            d_printf("getfacl file %s, incorrect POSIX acl buffer size (should be %u, was %u).\n",
                  src,
                  (unsigned int)(SMB_POSIX_ACL_HEADER_SIZE + SMB_POSIX_ACL_ENTRY_SIZE*(num_file_acls+num_dir_acls)),
                  (unsigned int)rb_size);

            SAFE_FREE(retbuf);
            return 1;
      }

      d_printf("# file: %s\n", src);
      d_printf("# owner: %u\n# group: %u\n", (unsigned int)sbuf.st_uid, (unsigned int)sbuf.st_gid);

      if (num_file_acls == 0 && num_dir_acls == 0) {
            d_printf("No acls found.\n");
      }

      for (i = 0; i < num_file_acls; i++) {
            uint32 uorg;
            fstring permstring;
            unsigned char tagtype = CVAL(retbuf, SMB_POSIX_ACL_HEADER_SIZE+(i*SMB_POSIX_ACL_ENTRY_SIZE));
            unsigned char perms = CVAL(retbuf, SMB_POSIX_ACL_HEADER_SIZE+(i*SMB_POSIX_ACL_ENTRY_SIZE)+1);

            switch(tagtype) {
                  case SMB_POSIX_ACL_USER_OBJ:
                        d_printf("user::");
                        break;
                  case SMB_POSIX_ACL_USER:
                        uorg = IVAL(retbuf,SMB_POSIX_ACL_HEADER_SIZE+(i*SMB_POSIX_ACL_ENTRY_SIZE)+2);
                        d_printf("user:%u:", uorg);
                        break;
                  case SMB_POSIX_ACL_GROUP_OBJ:
                        d_printf("group::");
                        break;
                  case SMB_POSIX_ACL_GROUP:
                        uorg = IVAL(retbuf,SMB_POSIX_ACL_HEADER_SIZE+(i*SMB_POSIX_ACL_ENTRY_SIZE)+2);
                        d_printf("group:%u", uorg);
                        break;
                  case SMB_POSIX_ACL_MASK:
                        d_printf("mask::");
                        break;
                  case SMB_POSIX_ACL_OTHER:
                        d_printf("other::");
                        break;
                  default:
                        d_printf("getfacl file %s, incorrect POSIX acl tagtype (%u).\n",
                              src, (unsigned int)tagtype );
                        SAFE_FREE(retbuf);
                        return 1;
            }

            d_printf("%s\n", perms_to_string(permstring, perms));
      }

      for (i = 0; i < num_dir_acls; i++) {
            uint32 uorg;
            fstring permstring;
            unsigned char tagtype = CVAL(retbuf, SMB_POSIX_ACL_HEADER_SIZE+((i+num_file_acls)*SMB_POSIX_ACL_ENTRY_SIZE));
            unsigned char perms = CVAL(retbuf, SMB_POSIX_ACL_HEADER_SIZE+((i+num_file_acls)*SMB_POSIX_ACL_ENTRY_SIZE)+1);

            switch(tagtype) {
                  case SMB_POSIX_ACL_USER_OBJ:
                        d_printf("default:user::");
                        break;
                  case SMB_POSIX_ACL_USER:
                        uorg = IVAL(retbuf,SMB_POSIX_ACL_HEADER_SIZE+((i+num_file_acls)*SMB_POSIX_ACL_ENTRY_SIZE)+2);
                        d_printf("default:user:%u:", uorg);
                        break;
                  case SMB_POSIX_ACL_GROUP_OBJ:
                        d_printf("default:group::");
                        break;
                  case SMB_POSIX_ACL_GROUP:
                        uorg = IVAL(retbuf,SMB_POSIX_ACL_HEADER_SIZE+((i+num_file_acls)*SMB_POSIX_ACL_ENTRY_SIZE)+2);
                        d_printf("default:group:%u", uorg);
                        break;
                  case SMB_POSIX_ACL_MASK:
                        d_printf("default:mask::");
                        break;
                  case SMB_POSIX_ACL_OTHER:
                        d_printf("default:other::");
                        break;
                  default:
                        d_printf("getfacl file %s, incorrect POSIX acl tagtype (%u).\n",
                              src, (unsigned int)tagtype );
                        SAFE_FREE(retbuf);
                        return 1;
            }

            d_printf("%s\n", perms_to_string(permstring, perms));
      }

      SAFE_FREE(retbuf);
      return 0;
}

/****************************************************************************
 UNIX stat.
****************************************************************************/

static int cmd_stat(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src = NULL;
      char *name = NULL;
      char *targetname = NULL;
      struct cli_state *targetcli;
      fstring mode_str;
      SMB_STRUCT_STAT sbuf;
      struct tm *lt;

      if (!next_token_talloc(ctx, &cmd_ptr,&name,NULL)) {
            d_printf("stat file\n");
            return 1;
      }
      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  name);
      if (!src) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetname)) {
            d_printf("stat %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_stat(targetcli, targetname, &sbuf)) {
            d_printf("%s stat file %s\n",
                  cli_errstr(targetcli), src);
            return 1;
      }

      /* Print out the stat values. */
      d_printf("File: %s\n", src);
      d_printf("Size: %-12.0f\tBlocks: %u\t%s\n",
            (double)sbuf.st_size,
            (unsigned int)sbuf.st_blocks,
            filetype_to_str(sbuf.st_mode));

#if defined(S_ISCHR) && defined(S_ISBLK)
      if (S_ISCHR(sbuf.st_mode) || S_ISBLK(sbuf.st_mode)) {
            d_printf("Inode: %.0f\tLinks: %u\tDevice type: %u,%u\n",
                  (double)sbuf.st_ino,
                  (unsigned int)sbuf.st_nlink,
                  unix_dev_major(sbuf.st_rdev),
                  unix_dev_minor(sbuf.st_rdev));
      } else
#endif
            d_printf("Inode: %.0f\tLinks: %u\n",
                  (double)sbuf.st_ino,
                  (unsigned int)sbuf.st_nlink);

      d_printf("Access: (0%03o/%s)\tUid: %u\tGid: %u\n",
            ((int)sbuf.st_mode & 0777),
            unix_mode_to_str(mode_str, sbuf.st_mode),
            (unsigned int)sbuf.st_uid,
            (unsigned int)sbuf.st_gid);

      lt = localtime(&sbuf.st_atime);
      if (lt) {
            strftime(mode_str, sizeof(mode_str), "%Y-%m-%d %T %z", lt);
      } else {
            fstrcpy(mode_str, "unknown");
      }
      d_printf("Access: %s\n", mode_str);

      lt = localtime(&sbuf.st_mtime);
      if (lt) {
            strftime(mode_str, sizeof(mode_str), "%Y-%m-%d %T %z", lt);
      } else {
            fstrcpy(mode_str, "unknown");
      }
      d_printf("Modify: %s\n", mode_str);

      lt = localtime(&sbuf.st_ctime);
      if (lt) {
            strftime(mode_str, sizeof(mode_str), "%Y-%m-%d %T %z", lt);
      } else {
            fstrcpy(mode_str, "unknown");
      }
      d_printf("Change: %s\n", mode_str);

      return 0;
}


/****************************************************************************
 UNIX chown.
****************************************************************************/

static int cmd_chown(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src = NULL;
      uid_t uid;
      gid_t gid;
      char *buf, *buf2, *buf3;
      struct cli_state *targetcli;
      char *targetname = NULL;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf3,NULL)) {
            d_printf("chown uid gid file\n");
            return 1;
      }

      uid = (uid_t)atoi(buf);
      gid = (gid_t)atoi(buf2);

      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf3);
      if (!src) {
            return 1;
      }
      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetname) ) {
            d_printf("chown %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
            d_printf("Server doesn't support UNIX CIFS calls.\n");
            return 1;
      }

      if (!cli_unix_chown(targetcli, targetname, uid, gid)) {
            d_printf("%s chown file %s uid=%d, gid=%d\n",
                  cli_errstr(targetcli), src, (int)uid, (int)gid);
            return 1;
      }

      return 0;
}

/****************************************************************************
 Rename some file.
****************************************************************************/

static int cmd_rename(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src, *dest;
      char *buf, *buf2;
      struct cli_state *targetcli;
      char *targetsrc;
      char *targetdest;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL)) {
            d_printf("rename <src> <dest>\n");
            return 1;
      }

      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!src) {
            return 1;
      }

      dest = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf2);
      if (!dest) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetsrc)) {
            d_printf("rename %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, dest, &targetcli, &targetdest)) {
            d_printf("rename %s: %s\n", dest, cli_errstr(cli));
            return 1;
      }

      if (!cli_rename(targetcli, targetsrc, targetdest)) {
            d_printf("%s renaming files %s -> %s \n",
                  cli_errstr(targetcli),
                  targetsrc,
                  targetdest);
            return 1;
      }

      return 0;
}

/****************************************************************************
 Print the volume name.
****************************************************************************/

static int cmd_volume(void)
{
      fstring volname;
      uint32 serial_num;
      time_t create_date;

      if (!cli_get_fs_volume_info(cli, volname, &serial_num, &create_date)) {
            d_printf("Errr %s getting volume info\n",cli_errstr(cli));
            return 1;
      }

      d_printf("Volume: |%s| serial number 0x%x\n",
                  volname, (unsigned int)serial_num);
      return 0;
}

/****************************************************************************
 Hard link files using the NT call.
****************************************************************************/

static int cmd_hardlink(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *src, *dest;
      char *buf, *buf2;
      struct cli_state *targetcli;
      char *targetname;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL) ||
          !next_token_talloc(ctx, &cmd_ptr,&buf2,NULL)) {
            d_printf("hardlink <src> <dest>\n");
            return 1;
      }

      src = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf);
      if (!src) {
            return 1;
      }

      dest = talloc_asprintf(ctx,
                  "%s%s",
                  client_get_cur_dir(),
                  buf2);
      if (!dest) {
            return 1;
      }

      if (!cli_resolve_path(ctx, "", cli, src, &targetcli, &targetname)) {
            d_printf("hardlink %s: %s\n", src, cli_errstr(cli));
            return 1;
      }

      if (!cli_nt_hardlink(targetcli, targetname, dest)) {
            d_printf("%s doing an NT hard link of files\n",cli_errstr(targetcli));
            return 1;
      }

      return 0;
}

/****************************************************************************
 Toggle the prompt flag.
****************************************************************************/

static int cmd_prompt(void)
{
      prompt = !prompt;
      DEBUG(2,("prompting is now %s\n",prompt?"on":"off"));
      return 1;
}

/****************************************************************************
 Set the newer than time.
****************************************************************************/

static int cmd_newer(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf;
      bool ok;
      SMB_STRUCT_STAT sbuf;

      ok = next_token_talloc(ctx, &cmd_ptr,&buf,NULL);
      if (ok && (sys_stat(buf,&sbuf) == 0)) {
            newer_than = sbuf.st_mtime;
            DEBUG(1,("Getting files newer than %s",
                   time_to_asc(newer_than)));
      } else {
            newer_than = 0;
      }

      if (ok && newer_than == 0) {
            d_printf("Error setting newer-than time\n");
            return 1;
      }

      return 0;
}

/****************************************************************************
 Set the archive level.
****************************************************************************/

static int cmd_archive(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf;

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            archive_level = atoi(buf);
      } else {
            d_printf("Archive level is %d\n",archive_level);
      }

      return 0;
}

/****************************************************************************
 Toggle the lowercaseflag.
****************************************************************************/

static int cmd_lowercase(void)
{
      lowercase = !lowercase;
      DEBUG(2,("filename lowercasing is now %s\n",lowercase?"on":"off"));
      return 0;
}

/****************************************************************************
 Toggle the case sensitive flag.
****************************************************************************/

static int cmd_setcase(void)
{
      bool orig_case_sensitive = cli_set_case_sensitive(cli, false);

      cli_set_case_sensitive(cli, !orig_case_sensitive);
      DEBUG(2,("filename case sensitivity is now %s\n",!orig_case_sensitive ?
            "on":"off"));
      return 0;
}

/****************************************************************************
 Toggle the showacls flag.
****************************************************************************/

static int cmd_showacls(void)
{
      showacls = !showacls;
      DEBUG(2,("showacls is now %s\n",showacls?"on":"off"));
      return 0;
}


/****************************************************************************
 Toggle the recurse flag.
****************************************************************************/

static int cmd_recurse(void)
{
      recurse = !recurse;
      DEBUG(2,("directory recursion is now %s\n",recurse?"on":"off"));
      return 0;
}

/****************************************************************************
 Toggle the translate flag.
****************************************************************************/

static int cmd_translate(void)
{
      translation = !translation;
      DEBUG(2,("CR/LF<->LF and print text translation now %s\n",
             translation?"on":"off"));
      return 0;
}

/****************************************************************************
 Do the lcd command.
 ****************************************************************************/

static int cmd_lcd(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf;
      char *d;

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            chdir(buf);
      }
      d = TALLOC_ARRAY(ctx, char, PATH_MAX+1);
      if (!d) {
            return 1;
      }
      DEBUG(2,("the local directory is now %s\n",sys_getwd(d)));
      return 0;
}

/****************************************************************************
 Get a file restarting at end of local file.
 ****************************************************************************/

static int cmd_reget(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *local_name = NULL;
      char *remote_name = NULL;
      char *fname = NULL;
      char *p = NULL;

      remote_name = talloc_asprintf(ctx,
                        "%s%s",
                        client_get_cur_dir(),
                        CLI_DIRSEP_STR);
      if (!remote_name) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr, &fname, NULL)) {
            d_printf("reget <filename>\n");
            return 1;
      }
      remote_name = talloc_asprintf_append(remote_name, fname);
      if (!remote_name) {
            return 1;
      }
      remote_name = clean_name(ctx,remote_name);
      if (!remote_name) {
            return 1;
      }

      local_name = fname;
      next_token_talloc(ctx, &cmd_ptr, &p, NULL);
      if (p) {
            local_name = p;
      }

      return do_get(remote_name, local_name, true);
}

/****************************************************************************
 Put a file restarting at end of local file.
 ****************************************************************************/

static int cmd_reput(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *local_name = NULL;
      char *remote_name = NULL;
      char *buf;
      SMB_STRUCT_STAT st;

      remote_name = talloc_asprintf(ctx,
                        "%s%s",
                        client_get_cur_dir(),
                        CLI_DIRSEP_STR);
      if (!remote_name) {
            return 1;
      }

      if (!next_token_talloc(ctx, &cmd_ptr, &local_name, NULL)) {
            d_printf("reput <filename>\n");
            return 1;
      }

      if (!file_exist(local_name, &st)) {
            d_printf("%s does not exist\n", local_name);
            return 1;
      }

      if (next_token_talloc(ctx, &cmd_ptr, &buf, NULL)) {
            remote_name = talloc_asprintf_append(remote_name,
                                    buf);
      } else {
            remote_name = talloc_asprintf_append(remote_name,
                                    local_name);
      }
      if (!remote_name) {
            return 1;
      }

      remote_name = clean_name(ctx, remote_name);
      if (!remote_name) {
            return 1;
      }

      return do_put(remote_name, local_name, true);
}

/****************************************************************************
 List a share name.
 ****************************************************************************/

static void browse_fn(const char *name, uint32 m,
                      const char *comment, void *state)
{
      const char *typestr = "";

        switch (m & 7) {
      case STYPE_DISKTREE:
            typestr = "Disk";
            break;
      case STYPE_PRINTQ:
            typestr = "Printer";
            break;
      case STYPE_DEVICE:
            typestr = "Device";
            break;
      case STYPE_IPC:
            typestr = "IPC";
            break;
        }
      /* FIXME: If the remote machine returns non-ascii characters
         in any of these fields, they can corrupt the output.  We
         should remove them. */
      if (!grepable) {
            d_printf("\t%-15s %-10.10s%s\n",
                        name,typestr,comment);
      } else {
            d_printf ("%s|%s|%s\n",typestr,name,comment);
      }
}

static bool browse_host_rpc(bool sort)
{
      NTSTATUS status;
      struct rpc_pipe_client *pipe_hnd;
      TALLOC_CTX *frame = talloc_stackframe();
      ENUM_HND enum_hnd;
      WERROR werr;
      SRV_SHARE_INFO_CTR ctr;
      int i;

      init_enum_hnd(&enum_hnd, 0);

      pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SRVSVC, &status);

      if (pipe_hnd == NULL) {
            DEBUG(10, ("Could not connect to srvsvc pipe: %s\n",
                     nt_errstr(status)));
            TALLOC_FREE(frame);
            return false;
      }

      werr = rpccli_srvsvc_net_share_enum(pipe_hnd, frame, 1, &ctr,
                                  0xffffffff, &enum_hnd);

      if (!W_ERROR_IS_OK(werr)) {
            cli_rpc_pipe_close(pipe_hnd);
            TALLOC_FREE(frame);
            return false;
      }

      for (i=0; i<ctr.num_entries; i++) {
            SRV_SHARE_INFO_1 *info = &ctr.share.info1[i];
            char *name, *comment;
            name = rpcstr_pull_unistr2_talloc(
                  frame, &info->info_1_str.uni_netname);
            comment = rpcstr_pull_unistr2_talloc(
                  frame, &info->info_1_str.uni_remark);
            browse_fn(name, info->info_1.type, comment, NULL);
      }

      cli_rpc_pipe_close(pipe_hnd);
      TALLOC_FREE(frame);
      return true;
}

/****************************************************************************
 Try and browse available connections on a host.
****************************************************************************/

static bool browse_host(bool sort)
{
      int ret;
      if (!grepable) {
              d_printf("\n\tSharename       Type      Comment\n");
              d_printf("\t---------       ----      -------\n");
      }

      if (browse_host_rpc(sort)) {
            return true;
      }

      if((ret = cli_RNetShareEnum(cli, browse_fn, NULL)) == -1)
            d_printf("Error returning browse list: %s\n", cli_errstr(cli));

      return (ret != -1);
}

/****************************************************************************
 List a server name.
****************************************************************************/

static void server_fn(const char *name, uint32 m,
                      const char *comment, void *state)
{

      if (!grepable){
            d_printf("\t%-16s     %s\n", name, comment);
      } else {
            d_printf("%s|%s|%s\n",(char *)state, name, comment);
      }
}

/****************************************************************************
 Try and browse available connections on a host.
****************************************************************************/

static bool list_servers(const char *wk_grp)
{
      fstring state;

      if (!cli->server_domain)
            return false;

      if (!grepable) {
            d_printf("\n\tServer               Comment\n");
            d_printf("\t---------            -------\n");
      };
      fstrcpy( state, "Server" );
      cli_NetServerEnum(cli, cli->server_domain, SV_TYPE_ALL, server_fn,
                    state);

      if (!grepable) {
              d_printf("\n\tWorkgroup            Master\n");
              d_printf("\t---------            -------\n");
      };

      fstrcpy( state, "Workgroup" );
      cli_NetServerEnum(cli, cli->server_domain, SV_TYPE_DOMAIN_ENUM,
                    server_fn, state);
      return true;
}

/****************************************************************************
 Print or set current VUID
****************************************************************************/

static int cmd_vuid(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            d_printf("Current VUID is %d\n", cli->vuid);
            return 0;
      }

      cli->vuid = atoi(buf);
      return 0;
}

/****************************************************************************
 Setup a new VUID, by issuing a session setup
****************************************************************************/

static int cmd_logon(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *l_username, *l_password;

      if (!next_token_talloc(ctx, &cmd_ptr,&l_username,NULL)) {
            d_printf("logon <username> [<password>]\n");
            return 0;
      }

      if (!next_token_talloc(ctx, &cmd_ptr,&l_password,NULL)) {
            char *pass = getpass("Password: ");
            if (pass) {
                  l_password = talloc_strdup(ctx,pass);
            }
      }
      if (!l_password) {
            return 1;
      }

      if (!NT_STATUS_IS_OK(cli_session_setup(cli, l_username,
                                     l_password, strlen(l_password),
                                     l_password, strlen(l_password),
                                     lp_workgroup()))) {
            d_printf("session setup failed: %s\n", cli_errstr(cli));
            return -1;
      }

      d_printf("Current VUID is %d\n", cli->vuid);
      return 0;
}


/****************************************************************************
 list active connections
****************************************************************************/

static int cmd_list_connect(void)
{
      cli_cm_display();
      return 0;
}

/****************************************************************************
 display the current active client connection
****************************************************************************/

static int cmd_show_connect( void )
{
      TALLOC_CTX *ctx = talloc_tos();
      struct cli_state *targetcli;
      char *targetpath;

      if (!cli_resolve_path(ctx, "", cli, client_get_cur_dir(),
                        &targetcli, &targetpath ) ) {
            d_printf("showconnect %s: %s\n", cur_dir, cli_errstr(cli));
            return 1;
      }

      d_printf("//%s/%s\n", targetcli->desthost, targetcli->share);
      return 0;
}

/****************************************************************************
 iosize command
***************************************************************************/

int cmd_iosize(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *buf;
      int iosize;

      if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            if (!smb_encrypt) {
                  d_printf("iosize <n> or iosize 0x<n>. "
                        "Minimum is 16384 (0x4000), "
                        "max is 16776960 (0xFFFF00)\n");
            } else {
                  d_printf("iosize <n> or iosize 0x<n>. "
                        "(Encrypted connection) ,"
                        "Minimum is 16384 (0x4000), "
                        "max is 130048 (0x1FC00)\n");
            }
            return 1;
      }

      iosize = strtol(buf,NULL,0);
      if (smb_encrypt && (iosize < 0x4000 || iosize > 0xFC00)) {
            d_printf("iosize out of range for encrypted "
                  "connection (min = 16384 (0x4000), "
                  "max = 130048 (0x1FC00)");
            return 1;
      } else if (!smb_encrypt && (iosize < 0x4000 || iosize > 0xFFFF00)) {
            d_printf("iosize out of range (min = 16384 (0x4000), "
                  "max = 16776960 (0xFFFF00)");
            return 1;
      }

      io_bufsize = iosize;
      d_printf("iosize is now %d\n", io_bufsize);
      return 0;
}


/* Some constants for completing filename arguments */

#define COMPL_NONE        0          /* No completions */
#define COMPL_REMOTE      1          /* Complete remote filename */
#define COMPL_LOCAL       2          /* Complete local filename */

/* This defines the commands supported by this client.
 * NOTE: The "!" must be the last one in the list because it's fn pointer
 *       field is NULL, and NULL in that field is used in process_tok()
 *       (below) to indicate the end of the list.  crh
 */
static struct {
      const char *name;
      int (*fn)(void);
      const char *description;
      char compl_args[2];      /* Completion argument info */
} commands[] = {
  {"?",cmd_help,"[command] give help on a command",{COMPL_NONE,COMPL_NONE}},
  {"allinfo",cmd_allinfo,"<file> show all available info",
   {COMPL_NONE,COMPL_NONE}},
  {"altname",cmd_altname,"<file> show alt name",{COMPL_NONE,COMPL_NONE}},
  {"archive",cmd_archive,"<level>\n0=ignore archive bit\n1=only get archive files\n2=only get archive files and reset archive bit\n3=get all files and reset archive bit",{COMPL_NONE,COMPL_NONE}},
  {"blocksize",cmd_block,"blocksize <number> (default 20)",{COMPL_NONE,COMPL_NONE}},
  {"cancel",cmd_cancel,"<jobid> cancel a print queue entry",{COMPL_NONE,COMPL_NONE}},
  {"case_sensitive",cmd_setcase,"toggle the case sensitive flag to server",{COMPL_NONE,COMPL_NONE}},
  {"cd",cmd_cd,"[directory] change/report the remote directory",{COMPL_REMOTE,COMPL_NONE}},
  {"chmod",cmd_chmod,"<src> <mode> chmod a file using UNIX permission",{COMPL_REMOTE,COMPL_REMOTE}},
  {"chown",cmd_chown,"<src> <uid> <gid> chown a file using UNIX uids and gids",{COMPL_REMOTE,COMPL_REMOTE}},
  {"close",cmd_close,"<fid> close a file given a fid",{COMPL_REMOTE,COMPL_REMOTE}},
  {"del",cmd_del,"<mask> delete all matching files",{COMPL_REMOTE,COMPL_NONE}},
  {"dir",cmd_dir,"<mask> list the contents of the current directory",{COMPL_REMOTE,COMPL_NONE}},
  {"du",cmd_du,"<mask> computes the total size of the current directory",{COMPL_REMOTE,COMPL_NONE}},
  {"echo",cmd_echo,"ping the server",{COMPL_NONE,COMPL_NONE}},
  {"exit",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}},
  {"get",cmd_get,"<remote name> [local name] get a file",{COMPL_REMOTE,COMPL_LOCAL}},
  {"getfacl",cmd_getfacl,"<file name> get the POSIX ACL on a file (UNIX extensions only)",{COMPL_REMOTE,COMPL_LOCAL}},
  {"hardlink",cmd_hardlink,"<src> <dest> create a Windows hard link",{COMPL_REMOTE,COMPL_REMOTE}},
  {"help",cmd_help,"[command] give help on a command",{COMPL_NONE,COMPL_NONE}},
  {"history",cmd_history,"displays the command history",{COMPL_NONE,COMPL_NONE}},
  {"iosize",cmd_iosize,"iosize <number> (default 64512)",{COMPL_NONE,COMPL_NONE}},
  {"lcd",cmd_lcd,"[directory] change/report the local current working directory",{COMPL_LOCAL,COMPL_NONE}},
  {"link",cmd_link,"<oldname> <newname> create a UNIX hard link",{COMPL_REMOTE,COMPL_REMOTE}},
  {"lock",cmd_lock,"lock <fnum> [r|w] <hex-start> <hex-len> : set a POSIX lock",{COMPL_REMOTE,COMPL_REMOTE}},
  {"lowercase",cmd_lowercase,"toggle lowercasing of filenames for get",{COMPL_NONE,COMPL_NONE}},  
  {"ls",cmd_dir,"<mask> list the contents of the current directory",{COMPL_REMOTE,COMPL_NONE}},
  {"l",cmd_dir,"<mask> list the contents of the current directory",{COMPL_REMOTE,COMPL_NONE}},
  {"mask",cmd_select,"<mask> mask all filenames against this",{COMPL_REMOTE,COMPL_NONE}},
  {"md",cmd_mkdir,"<directory> make a directory",{COMPL_NONE,COMPL_NONE}},
  {"mget",cmd_mget,"<mask> get all the matching files",{COMPL_REMOTE,COMPL_NONE}},
  {"mkdir",cmd_mkdir,"<directory> make a directory",{COMPL_NONE,COMPL_NONE}},
  {"more",cmd_more,"<remote name> view a remote file with your pager",{COMPL_REMOTE,COMPL_NONE}},  
  {"mput",cmd_mput,"<mask> put all matching files",{COMPL_REMOTE,COMPL_NONE}},
  {"newer",cmd_newer,"<file> only mget files newer than the specified local file",{COMPL_LOCAL,COMPL_NONE}},
  {"open",cmd_open,"<mask> open a file",{COMPL_REMOTE,COMPL_NONE}},
  {"posix", cmd_posix, "turn on all POSIX capabilities", {COMPL_REMOTE,COMPL_NONE}},
  {"posix_encrypt",cmd_posix_encrypt,"<domain> <user> <password> start up transport encryption",{COMPL_REMOTE,COMPL_NONE}},
  {"posix_open",cmd_posix_open,"<name> 0<mode> open_flags mode open a file using POSIX interface",{COMPL_REMOTE,COMPL_NONE}},
  {"posix_mkdir",cmd_posix_mkdir,"<name> 0<mode> creates a directory using POSIX interface",{COMPL_REMOTE,COMPL_NONE}},
  {"posix_rmdir",cmd_posix_rmdir,"<name> removes a directory using POSIX interface",{COMPL_REMOTE,COMPL_NONE}},
  {"posix_unlink",cmd_posix_unlink,"<name> removes a file using POSIX interface",{COMPL_REMOTE,COMPL_NONE}},
  {"print",cmd_print,"<file name> print a file",{COMPL_NONE,COMPL_NONE}},
  {"prompt",cmd_prompt,"toggle prompting for filenames for mget and mput",{COMPL_NONE,COMPL_NONE}},  
  {"put",cmd_put,"<local name> [remote name] put a file",{COMPL_LOCAL,COMPL_REMOTE}},
  {"pwd",cmd_pwd,"show current remote directory (same as 'cd' with no args)",{COMPL_NONE,COMPL_NONE}},
  {"q",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}},
  {"queue",cmd_queue,"show the print queue",{COMPL_NONE,COMPL_NONE}},
  {"quit",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}},
  {"rd",cmd_rmdir,"<directory> remove a directory",{COMPL_NONE,COMPL_NONE}},
  {"recurse",cmd_recurse,"toggle directory recursion for mget and mput",{COMPL_NONE,COMPL_NONE}},  
  {"reget",cmd_reget,"<remote name> [local name] get a file restarting at end of local file",{COMPL_REMOTE,COMPL_LOCAL}},
  {"rename",cmd_rename,"<src> <dest> rename some files",{COMPL_REMOTE,COMPL_REMOTE}},
  {"reput",cmd_reput,"<local name> [remote name] put a file restarting at end of remote file",{COMPL_LOCAL,COMPL_REMOTE}},
  {"rm",cmd_del,"<mask> delete all matching files",{COMPL_REMOTE,COMPL_NONE}},
  {"rmdir",cmd_rmdir,"<directory> remove a directory",{COMPL_NONE,COMPL_NONE}},
  {"showacls",cmd_showacls,"toggle if ACLs are shown or not",{COMPL_NONE,COMPL_NONE}},  
  {"setmode",cmd_setmode,"filename <setmode string> change modes of file",{COMPL_REMOTE,COMPL_NONE}},
  {"stat",cmd_stat,"filename Do a UNIX extensions stat call on a file",{COMPL_REMOTE,COMPL_REMOTE}},
  {"symlink",cmd_symlink,"<oldname> <newname> create a UNIX symlink",{COMPL_REMOTE,COMPL_REMOTE}},
  {"tar",cmd_tar,"tar <c|x>[IXFqbgNan] current directory to/from <file name>",{COMPL_NONE,COMPL_NONE}},
  {"tarmode",cmd_tarmode,"<full|inc|reset|noreset> tar's behaviour towards archive bits",{COMPL_NONE,COMPL_NONE}},
  {"translate",cmd_translate,"toggle text translation for printing",{COMPL_NONE,COMPL_NONE}},
  {"unlock",cmd_unlock,"unlock <fnum> <hex-start> <hex-len> : remove a POSIX lock",{COMPL_REMOTE,COMPL_REMOTE}},
  {"volume",cmd_volume,"print the volume name",{COMPL_NONE,COMPL_NONE}},
  {"vuid",cmd_vuid,"change current vuid",{COMPL_NONE,COMPL_NONE}},
  {"wdel",cmd_wdel,"<attrib> <mask> wildcard delete all matching files",{COMPL_REMOTE,COMPL_NONE}},
  {"logon",cmd_logon,"establish new logon",{COMPL_NONE,COMPL_NONE}},
  {"listconnect",cmd_list_connect,"list open connections",{COMPL_NONE,COMPL_NONE}},
  {"showconnect",cmd_show_connect,"display the current active connection",{COMPL_NONE,COMPL_NONE}},
  {"..",cmd_cd_oneup,"change the remote directory (up one level)",{COMPL_REMOTE,COMPL_NONE}},

  /* Yes, this must be here, see crh's comment above. */
  {"!",NULL,"run a shell command on the local system",{COMPL_NONE,COMPL_NONE}},
  {NULL,NULL,NULL,{COMPL_NONE,COMPL_NONE}}
};

/*******************************************************************
 Lookup a command string in the list of commands, including
 abbreviations.
******************************************************************/

static int process_tok(char *tok)
{
      int i = 0, matches = 0;
      int cmd=0;
      int tok_len = strlen(tok);

      while (commands[i].fn != NULL) {
            if (strequal(commands[i].name,tok)) {
                  matches = 1;
                  cmd = i;
                  break;
            } else if (strnequal(commands[i].name, tok, tok_len)) {
                  matches++;
                  cmd = i;
            }
            i++;
      }

      if (matches == 0)
            return(-1);
      else if (matches == 1)
            return(cmd);
      else
            return(-2);
}

/****************************************************************************
 Help.
****************************************************************************/

static int cmd_help(void)
{
      TALLOC_CTX *ctx = talloc_tos();
      int i=0,j;
      char *buf;

      if (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
            if ((i = process_tok(buf)) >= 0)
                  d_printf("HELP %s:\n\t%s\n\n",
                        commands[i].name,commands[i].description);
      } else {
            while (commands[i].description) {
                  for (j=0; commands[i].description && (j<5); j++) {
                        d_printf("%-15s",commands[i].name);
                        i++;
                  }
                  d_printf("\n");
            }
      }
      return 0;
}

/****************************************************************************
 Process a -c command string.
****************************************************************************/

static int process_command_string(const char *cmd_in)
{
      TALLOC_CTX *ctx = talloc_tos();
      char *cmd = talloc_strdup(ctx, cmd_in);
      int rc = 0;

      if (!cmd) {
            return 1;
      }
      /* establish the connection if not already */

      if (!cli) {
            cli = cli_cm_open(talloc_tos(), NULL, desthost,
                        service, true, smb_encrypt);
            if (!cli) {
                  return 1;
            }
      }

      while (cmd[0] != '\0')    {
            char *line;
            char *p;
            char *tok;
            int i;

            if ((p = strchr_m(cmd, ';')) == 0) {
                  line = cmd;
                  cmd += strlen(cmd);
            } else {
                  *p = '\0';
                  line = cmd;
                  cmd = p + 1;
            }

            /* and get the first part of the command */
            cmd_ptr = line;
            if (!next_token_talloc(ctx, &cmd_ptr,&tok,NULL)) {
                  continue;
            }

            if ((i = process_tok(tok)) >= 0) {
                  rc = commands[i].fn();
            } else if (i == -2) {
                  d_printf("%s: command abbreviation ambiguous\n",tok);
            } else {
                  d_printf("%s: command not found\n",tok);
            }
      }

      return rc;
}

#define MAX_COMPLETIONS 100

typedef struct {
      char *dirmask;
      char **matches;
      int count, samelen;
      const char *text;
      int len;
} completion_remote_t;

static void completion_remote_filter(const char *mnt,
                        file_info *f,
                        const char *mask,
                        void *state)
{
      completion_remote_t *info = (completion_remote_t *)state;

      if ((info->count < MAX_COMPLETIONS - 1) &&
                  (strncmp(info->text, f->name, info->len) == 0) &&
                  (strcmp(f->name, ".") != 0) &&
                  (strcmp(f->name, "..") != 0)) {
            if ((info->dirmask[0] == 0) && !(f->mode & aDIR))
                  info->matches[info->count] = SMB_STRDUP(f->name);
            else {
                  TALLOC_CTX *ctx = talloc_stackframe();
                  char *tmp;

                  if (info->dirmask && info->dirmask[0] != 0) {
                        tmp = talloc_strdup(ctx,info->dirmask);
                  } else {
                        tmp = talloc_strdup(ctx,"");
                  }
                  if (!tmp) {
                        TALLOC_FREE(ctx);
                        return;
                  }
                  tmp = talloc_asprintf_append(tmp, f->name);
                  if (!tmp) {
                        TALLOC_FREE(ctx);
                        return;
                  }
                  if (f->mode & aDIR) {
                        tmp = talloc_asprintf_append(tmp, "/");
                  }
                  if (!tmp) {
                        TALLOC_FREE(ctx);
                        return;
                  }
                  info->matches[info->count] = SMB_STRDUP(tmp);
                  TALLOC_FREE(ctx);
            }
            if (info->matches[info->count] == NULL) {
                  return;
            }
            if (f->mode & aDIR) {
                  smb_readline_ca_char(0);
            }
            if (info->count == 1) {
                  info->samelen = strlen(info->matches[info->count]);
            } else {
                  while (strncmp(info->matches[info->count],
                                    info->matches[info->count-1],
                                    info->samelen) != 0) {
                        info->samelen--;
                  }
            }
            info->count++;
      }
}

static char **remote_completion(const char *text, int len)
{
      TALLOC_CTX *ctx = talloc_stackframe();
      char *dirmask = NULL;
      char *targetpath = NULL;
      struct cli_state *targetcli = NULL;
      int i;
      completion_remote_t info = { NULL, NULL, 1, 0, NULL, 0 };

      /* can't have non-static intialisation on Sun CC, so do it
         at run time here */
      info.samelen = len;
      info.text = text;
      info.len = len;

      info.matches = SMB_MALLOC_ARRAY(char *,MAX_COMPLETIONS);
      if (!info.matches) {
            TALLOC_FREE(ctx);
            return NULL;
      }

      /*
       * We're leaving matches[0] free to fill it later with the text to
       * display: Either the one single match or the longest common subset
       * of the matches.
       */
      info.matches[0] = NULL;
      info.count = 1;

      for (i = len-1; i >= 0; i--) {
            if ((text[i] == '/') || (text[i] == CLI_DIRSEP_CHAR)) {
                  break;
            }
      }

      info.text = text+i+1;
      info.samelen = info.len = len-i-1;

      if (i > 0) {
            info.dirmask = SMB_MALLOC_ARRAY(char, i+2);
            if (!info.dirmask) {
                  goto cleanup;
            }
            strncpy(info.dirmask, text, i+1);
            info.dirmask[i+1] = 0;
            dirmask = talloc_asprintf(ctx,
                              "%s%*s*",
                              client_get_cur_dir(),
                              i-1,
                              text);
      } else {
            info.dirmask = SMB_STRDUP("");
            if (!info.dirmask) {
                  goto cleanup;
            }
            dirmask = talloc_asprintf(ctx,
                              "%s*",
                              client_get_cur_dir());
      }
      if (!dirmask) {
            goto cleanup;
      }

      if (!cli_resolve_path(ctx, "", cli, dirmask, &targetcli, &targetpath)) {
            goto cleanup;
      }
      if (cli_list(targetcli, targetpath, aDIR | aSYSTEM | aHIDDEN,
                        completion_remote_filter, (void *)&info) < 0) {
            goto cleanup;
      }

      if (info.count == 1) {
            /*
             * No matches at all, NULL indicates there is nothing
             */
            SAFE_FREE(info.matches[0]);
            SAFE_FREE(info.matches);
            TALLOC_FREE(ctx);
            return NULL;
      }

      if (info.count == 2) {
            /*
             * Exactly one match in matches[1], indicate this is the one
             * in matches[0].
             */
            info.matches[0] = info.matches[1];
            info.matches[1] = NULL;
            info.count -= 1;
            TALLOC_FREE(ctx);
            return info.matches;
      }

      /*
       * We got more than one possible match, set the result to the maximum
       * common subset
       */

      info.matches[0] = SMB_STRNDUP(info.matches[1], info.samelen);
      info.matches[info.count] = NULL;
      return info.matches;

cleanup:
      for (i = 0; i < info.count; i++) {
            SAFE_FREE(info.matches[i]);
      }
      SAFE_FREE(info.matches);
      SAFE_FREE(info.dirmask);
      TALLOC_FREE(ctx);
      return NULL;
}

static char **completion_fn(const char *text, int start, int end)
{
      smb_readline_ca_char(' ');

      if (start) {
            const char *buf, *sp;
            int i;
            char compl_type;

            buf = smb_readline_get_line_buffer();
            if (buf == NULL)
                  return NULL;

            sp = strchr(buf, ' ');
            if (sp == NULL)
                  return NULL;

            for (i = 0; commands[i].name; i++) {
                  if ((strncmp(commands[i].name, buf, sp - buf) == 0) &&
                      (commands[i].name[sp - buf] == 0)) {
                        break;
                  }
            }
            if (commands[i].name == NULL)
                  return NULL;

            while (*sp == ' ')
                  sp++;

            if (sp == (buf + start))
                  compl_type = commands[i].compl_args[0];
            else
                  compl_type = commands[i].compl_args[1];

            if (compl_type == COMPL_REMOTE)
                  return remote_completion(text, end - start);
            else /* fall back to local filename completion */
                  return NULL;
      } else {
            char **matches;
            int i, len, samelen = 0, count=1;

            matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
            if (!matches) {
                  return NULL;
            }
            matches[0] = NULL;

            len = strlen(text);
            for (i=0;commands[i].fn && count < MAX_COMPLETIONS-1;i++) {
                  if (strncmp(text, commands[i].name, len) == 0) {
                        matches[count] = SMB_STRDUP(commands[i].name);
                        if (!matches[count])
                              goto cleanup;
                        if (count == 1)
                              samelen = strlen(matches[count]);
                        else
                              while (strncmp(matches[count], matches[count-1], samelen) != 0)
                                    samelen--;
                        count++;
                  }
            }

            switch (count) {
            case 0:     /* should never happen */
            case 1:
                  goto cleanup;
            case 2:
                  matches[0] = SMB_STRDUP(matches[1]);
                  break;
            default:
                  matches[0] = (char *)SMB_MALLOC(samelen+1);
                  if (!matches[0])
                        goto cleanup;
                  strncpy(matches[0], matches[1], samelen);
                  matches[0][samelen] = 0;
            }
            matches[count] = NULL;
            return matches;

cleanup:
            for (i = 0; i < count; i++)
                  free(matches[i]);

            free(matches);
            return NULL;
      }
}

/****************************************************************************
 Make sure we swallow keepalives during idle time.
****************************************************************************/

static void readline_callback(void)
{
      fd_set fds;
      struct timeval timeout;
      static time_t last_t;
      time_t t;

      t = time(NULL);

      if (t - last_t < 5)
            return;

      last_t = t;

 again:

      if (cli->fd == -1)
            return;

      FD_ZERO(&fds);
      FD_SET(cli->fd,&fds);

      timeout.tv_sec = 0;
      timeout.tv_usec = 0;
      sys_select_intr(cli->fd+1,&fds,NULL,NULL,&timeout);

      /* We deliberately use receive_smb_raw instead of
         client_receive_smb as we want to receive
         session keepalives and then drop them here.
      */
      if (FD_ISSET(cli->fd,&fds)) {
            NTSTATUS status;
            size_t len;

            set_smb_read_error(&cli->smb_rw_error, SMB_READ_OK);

            status = receive_smb_raw(cli->fd, cli->inbuf, 0, 0, &len);

            if (!NT_STATUS_IS_OK(status)) {
                  DEBUG(0, ("Read from server failed, maybe it closed "
                          "the connection\n"));

                  if (NT_STATUS_EQUAL(status, NT_STATUS_END_OF_FILE)) {
                        set_smb_read_error(&cli->smb_rw_error,
                                       SMB_READ_EOF);
                        return;
                  }

                  if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
                        set_smb_read_error(&cli->smb_rw_error,
                                       SMB_READ_TIMEOUT);
                        return;
                  }

                  set_smb_read_error(&cli->smb_rw_error, SMB_READ_ERROR);
                  return;
            }
            if(CVAL(cli->inbuf,0) != SMBkeepalive) {
                  DEBUG(0, ("Read from server "
                        "returned unexpected packet!\n"));
                  return;
            }

            goto again;
      }

      /* Ping the server to keep the connection alive using SMBecho. */
      {
            unsigned char garbage[16];
            memset(garbage, 0xf0, sizeof(garbage));
            cli_echo(cli, 1, garbage, sizeof(garbage));
      }
}

/****************************************************************************
 Process commands on stdin.
****************************************************************************/

static int process_stdin(void)
{
      int rc = 0;

      while (1) {
            TALLOC_CTX *frame = talloc_stackframe();
            char *tok = NULL;
            char *the_prompt = NULL;
            char *line = NULL;
            int i;

            /* display a prompt */
            if (asprintf(&the_prompt, "smb: %s> ", client_get_cur_dir()) < 0) {
                  TALLOC_FREE(frame);
                  break;
            }
            line = smb_readline(the_prompt, readline_callback, completion_fn);
            SAFE_FREE(the_prompt);
            if (!line) {
                  TALLOC_FREE(frame);
                  break;
            }

            /* special case - first char is ! */
            if (*line == '!') {
                  system(line + 1);
                  SAFE_FREE(line);
                  TALLOC_FREE(frame);
                  continue;
            }

            /* and get the first part of the command */
            cmd_ptr = line;
            if (!next_token_talloc(frame, &cmd_ptr,&tok,NULL)) {
                  TALLOC_FREE(frame);
                  SAFE_FREE(line);
                  continue;
            }

            if ((i = process_tok(tok)) >= 0) {
                  rc = commands[i].fn();
            } else if (i == -2) {
                  d_printf("%s: command abbreviation ambiguous\n",tok);
            } else {
                  d_printf("%s: command not found\n",tok);
            }
            SAFE_FREE(line);
            TALLOC_FREE(frame);
      }
      return rc;
}

/****************************************************************************
 Process commands from the client.
****************************************************************************/

static int process(const char *base_directory)
{
      int rc = 0;

      cli = cli_cm_open(talloc_tos(), NULL,
                  desthost, service, true, smb_encrypt);
      if (!cli) {
            return 1;
      }

      if (base_directory && *base_directory) {
            rc = do_cd(base_directory);
            if (rc) {
                  cli_cm_shutdown();
                  return rc;
            }
      }

      if (cmdstr) {
            rc = process_command_string(cmdstr);
      } else {
            process_stdin();
      }

      cli_cm_shutdown();
      return rc;
}

/****************************************************************************
 Handle a -L query.
****************************************************************************/

static int do_host_query(const char *query_host)
{
      cli = cli_cm_open(talloc_tos(), NULL,
                  query_host, "IPC$", true, smb_encrypt);
      if (!cli)
            return 1;

      browse_host(true);

      if (port != 139) {

            /* Workgroups simply don't make sense over anything
               else but port 139... */

            cli_cm_shutdown();
            cli_cm_set_port( 139 );
            cli = cli_cm_open(talloc_tos(), NULL,
                        query_host, "IPC$", true, smb_encrypt);
      }

      if (cli == NULL) {
            d_printf("NetBIOS over TCP disabled -- no workgroup available\n");
            return 1;
      }

      list_servers(lp_workgroup());

      cli_cm_shutdown();

      return(0);
}

/****************************************************************************
 Handle a tar operation.
****************************************************************************/

static int do_tar_op(const char *base_directory)
{
      int ret;

      /* do we already have a connection? */
      if (!cli) {
            cli = cli_cm_open(talloc_tos(), NULL,
                  desthost, service, true, smb_encrypt);
            if (!cli)
                  return 1;
      }

      recurse=true;

      if (base_directory && *base_directory)  {
            ret = do_cd(base_directory);
            if (ret) {
                  cli_cm_shutdown();
                  return ret;
            }
      }

      ret=process_tar();

      cli_cm_shutdown();

      return(ret);
}

/****************************************************************************
 Handle a message operation.
****************************************************************************/

static int do_message_op(void)
{
      struct sockaddr_storage ss;
      struct nmb_name called, calling;
      fstring server_name;
      char name_type_hex[10];
      int msg_port;
      NTSTATUS status;

      make_nmb_name(&calling, calling_name, 0x0);
      make_nmb_name(&called , desthost, name_type);

      fstrcpy(server_name, desthost);
      snprintf(name_type_hex, sizeof(name_type_hex), "#%X", name_type);
      fstrcat(server_name, name_type_hex);

        zero_addr(&ss);
      if (have_ip)
            ss = dest_ss;

      /* we can only do messages over port 139 (to windows clients at least) */

      msg_port = port ? port : 139;

      if (!(cli=cli_initialise()) || (cli_set_port(cli, msg_port) != msg_port)) {
            d_printf("Connection to %s failed\n", desthost);
            return 1;
      }

      status = cli_connect(cli, server_name, &ss);
      if (!NT_STATUS_IS_OK(status)) {
            d_printf("Connection to %s failed. Error %s\n", desthost, nt_errstr(status));
            return 1;
      }

      if (!cli_session_request(cli, &calling, &called)) {
            d_printf("session request failed\n");
            cli_cm_shutdown();
            return 1;
      }

      send_message();
      cli_cm_shutdown();

      return 0;
}

/****************************************************************************
  main program
****************************************************************************/

 int main(int argc,char *argv[])
{
      char *base_directory = NULL;
      int opt;
      char *query_host = NULL;
      bool message = false;
      char *term_code = NULL;
      static const char *new_name_resolve_order = NULL;
      poptContext pc;
      char *p;
      int rc = 0;
      fstring new_workgroup;
      bool tar_opt = false;
      bool service_opt = false;
      struct poptOption long_options[] = {
            POPT_AUTOHELP

            { "name-resolve", 'R', POPT_ARG_STRING, &new_name_resolve_order, 'R', "Use these name resolution services only", "NAME-RESOLVE-ORDER" },
            { "message", 'M', POPT_ARG_STRING, NULL, 'M', "Send message", "HOST" },
            { "ip-address", 'I', POPT_ARG_STRING, NULL, 'I', "Use this IP to connect to", "IP" },
            { "stderr", 'E', POPT_ARG_NONE, NULL, 'E', "Write messages to stderr instead of stdout" },
            { "list", 'L', POPT_ARG_STRING, NULL, 'L', "Get a list of shares available on a host", "HOST" },
            { "terminal", 't', POPT_ARG_STRING, NULL, 't', "Terminal I/O code {sjis|euc|jis7|jis8|junet|hex}", "CODE" },
            { "max-protocol", 'm', POPT_ARG_STRING, NULL, 'm', "Set the max protocol level", "LEVEL" },
            { "tar", 'T', POPT_ARG_STRING, NULL, 'T', "Command line tar", "<c|x>IXFqgbNan" },
            { "directory", 'D', POPT_ARG_STRING, NULL, 'D', "Start from directory", "DIR" },
            { "command", 'c', POPT_ARG_STRING, &cmdstr, 'c', "Execute semicolon separated commands" }, 
            { "send-buffer", 'b', POPT_ARG_INT, &io_bufsize, 'b', "Changes the transmit/send buffer", "BYTES" },
            { "port", 'p', POPT_ARG_INT, &port, 'p', "Port to connect to", "PORT" },
            { "grepable", 'g', POPT_ARG_NONE, NULL, 'g', "Produce grepable output" },
                { "browse", 'B', POPT_ARG_NONE, NULL, 'B', "Browse SMB servers using DNS" },
            POPT_COMMON_SAMBA
            POPT_COMMON_CONNECTION
            POPT_COMMON_CREDENTIALS
            POPT_TABLEEND
      };
      TALLOC_CTX *frame = talloc_stackframe();

      if (!client_set_cur_dir("\\")) {
            exit(ENOMEM);
      }

#ifdef KANJI
      term_code = talloc_strdup(frame,KANJI);
#else /* KANJI */
      term_code = talloc_strdup(frame,"");
#endif /* KANJI */
      if (!term_code) {
            exit(ENOMEM);
      }

      /* initialize the workgroup name so we can determine whether or
         not it was set by a command line option */

      set_global_myworkgroup( "" );
      set_global_myname( "" );

        /* set default debug level to 1 regardless of what smb.conf sets */
      setup_logging( "smbclient", true );
      DEBUGLEVEL_CLASS[DBGC_ALL] = 1;
      if ((dbf = x_fdup(x_stderr))) {
            x_setbuf( dbf, NULL );
      }

      load_case_tables();

      /* skip argv(0) */
      pc = poptGetContext("smbclient", argc, (const char **) argv, long_options, 0);
      poptSetOtherOptionHelp(pc, "service <password>");

      in_client = true;   /* Make sure that we tell lp_load we are */

      while ((opt = poptGetNextOpt(pc)) != -1) {

            /* if the tar option has been called previouslt, now we need to eat out the leftovers */
            /* I see no other way to keep things sane --SSS */
            if (tar_opt == true) {
                  while (poptPeekArg(pc)) {
                        poptGetArg(pc);
                  }
                  tar_opt = false;
            }

            /* if the service has not yet been specified lets see if it is available in the popt stack */
            if (!service_opt && poptPeekArg(pc)) {
                  service = talloc_strdup(frame, poptGetArg(pc));
                  if (!service) {
                        exit(ENOMEM);
                  }
                  service_opt = true;
            }

            /* if the service has already been retrieved then check if we have also a password */
            if (service_opt && (!get_cmdline_auth_info_got_pass()) && poptPeekArg(pc)) {
                  set_cmdline_auth_info_password(poptGetArg(pc));
            }

            switch (opt) {
            case 'M':
                  /* Messages are sent to NetBIOS name type 0x3
                   * (Messenger Service).  Make sure we default
                   * to port 139 instead of port 445. srl,crh
                   */
                  name_type = 0x03;
                  cli_cm_set_dest_name_type( name_type );
                  desthost = talloc_strdup(frame,poptGetOptArg(pc));
                  if (!desthost) {
                        exit(ENOMEM);
                  }
                  if( !port )
                        cli_cm_set_port( 139 );
                  message = true;
                  break;
            case 'I':
                  {
                        if (!interpret_string_addr(&dest_ss, poptGetOptArg(pc), 0)) {
                              exit(1);
                        }
                        have_ip = true;

                        cli_cm_set_dest_ss(&dest_ss);
                  }
                  break;
            case 'E':
                  if (dbf) {
                        x_fclose(dbf);
                  }
                  dbf = x_stderr;
                  display_set_stderr();
                  break;

            case 'L':
                  query_host = talloc_strdup(frame, poptGetOptArg(pc));
                  if (!query_host) {
                        exit(ENOMEM);
                  }
                  break;
            case 't':
                  term_code = talloc_strdup(frame,poptGetOptArg(pc));
                  if (!term_code) {
                        exit(ENOMEM);
                  }
                  break;
            case 'm':
                  max_protocol = interpret_protocol(poptGetOptArg(pc), max_protocol);
                  break;
            case 'T':
                  /* We must use old option processing for this. Find the
                   * position of the -T option in the raw argv[]. */
                  {
                        int i;
                        for (i = 1; i < argc; i++) {
                              if (strncmp("-T", argv[i],2)==0)
                                    break;
                        }
                        i++;
                        if (!tar_parseargs(argc, argv, poptGetOptArg(pc), i)) {
                              poptPrintUsage(pc, stderr, 0);
                              exit(1);
                        }
                  }
                  /* this must be the last option, mark we have parsed it so that we know we have */
                  tar_opt = true;
                  break;
            case 'D':
                  base_directory = talloc_strdup(frame, poptGetOptArg(pc));
                  if (!base_directory) {
                        exit(ENOMEM);
                  }
                  break;
            case 'g':
                  grepable=true;
                  break;
            case 'e':
                  smb_encrypt=true;
                  break;
            case 'B':
                  return(do_smb_browse());

            }
      }

      /* We may still have some leftovers after the last popt option has been called */
      if (tar_opt == true) {
            while (poptPeekArg(pc)) {
                  poptGetArg(pc);
            }
            tar_opt = false;
      }

      /* if the service has not yet been specified lets see if it is available in the popt stack */
      if (!service_opt && poptPeekArg(pc)) {
            service = talloc_strdup(frame,poptGetArg(pc));
            if (!service) {
                  exit(ENOMEM);
            }
            service_opt = true;
      }

      /* if the service has already been retrieved then check if we have also a password */
      if (service_opt && !get_cmdline_auth_info_got_pass() && poptPeekArg(pc)) {
            set_cmdline_auth_info_password(poptGetArg(pc));
      }

      /* check for the -P option */

      if ( port != 0 )
            cli_cm_set_port( port );

      /*
       * Don't load debug level from smb.conf. It should be
       * set by cmdline arg or remain default (0)
       */
      AllowDebugChange = false;

      /* save the workgroup...

         FIXME!! do we need to do this for other options as well
         (or maybe a generic way to keep lp_load() from overwriting
         everything)?  */

      fstrcpy( new_workgroup, lp_workgroup() );
      calling_name = talloc_strdup(frame, global_myname() );
      if (!calling_name) {
            exit(ENOMEM);
      }

      if ( override_logfile )
            setup_logging( lp_logfile(), false );

      if (!lp_load(get_dyn_CONFIGFILE(),true,false,false,true)) {
            fprintf(stderr, "%s: Can't load %s - run testparm to debug it\n",
                  argv[0], get_dyn_CONFIGFILE());
      }

      load_interfaces();

      if (service_opt && service) {
            size_t len;

            /* Convert any '/' characters in the service name to '\' characters */
            string_replace(service, '/','\\');
            if (count_chars(service,'\\') < 3) {
                  d_printf("\n%s: Not enough '\\' characters in service\n",service);
                  poptPrintUsage(pc, stderr, 0);
                  exit(1);
            }
            /* Remove trailing slashes */
            len = strlen(service);
            while(len > 0 && service[len - 1] == '\\') {
                  --len;
                  service[len] = '\0';
            }
      }

      if ( strlen(new_workgroup) != 0 ) {
            set_global_myworkgroup( new_workgroup );
      }

      if ( strlen(calling_name) != 0 ) {
            set_global_myname( calling_name );
      } else {
            TALLOC_FREE(calling_name);
            calling_name = talloc_strdup(frame, global_myname() );
      }

      smb_encrypt = get_cmdline_auth_info_smb_encrypt();
      init_names();

      if(new_name_resolve_order)
            lp_set_name_resolve_order(new_name_resolve_order);

      if (!tar_type && !query_host && !service && !message) {
            poptPrintUsage(pc, stderr, 0);
            exit(1);
      }

      poptFreeContext(pc);

      /* Store the username and password for dfs support */

      cli_cm_set_credentials();

      DEBUG(3,("Client started (version %s).\n", LIKEWISE_VERSION_STRING));

      if (tar_type) {
            if (cmdstr)
                  process_command_string(cmdstr);
            return do_tar_op(base_directory);
      }

      if (query_host && *query_host) {
            char *qhost = query_host;
            char *slash;

            while (*qhost == '\\' || *qhost == '/')
                  qhost++;

            if ((slash = strchr_m(qhost, '/'))
                || (slash = strchr_m(qhost, '\\'))) {
                  *slash = 0;
            }

            if ((p=strchr_m(qhost, '#'))) {
                  *p = 0;
                  p++;
                  sscanf(p, "%x", &name_type);
                  cli_cm_set_dest_name_type( name_type );
            }

            return do_host_query(qhost);
      }

      if (message) {
            return do_message_op();
      }

      if (process(base_directory)) {
            return 1;
      }

      TALLOC_FREE(frame);
      return rc;
}

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