source3/web/swat.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba Web Administration Tool
   4    Version 3.0.0
   5    Copyright (C) Andrew Tridgell 1997-2002
   6    Copyright (C) John H Terpstra 2002
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 /**
  24  * @defgroup swat SWAT - Samba Web Administration Tool
  25  * @{
  26  * @file swat.c
  27  *
  28  * @brief Samba Web Administration Tool.
  29  **/
  30
  31 #include "includes.h"
  32 #include "web/swat_proto.h"
  33
  34 static BOOL demo_mode = False;
  35 static BOOL passwd_only = False;
  36 static BOOL have_write_access = False;
  37 static BOOL have_read_access = False;
  38 static int iNumNonAutoPrintServices = 0;
  39
  40 /*
  41  * Password Management Globals
  42  */
  43 #define SWAT_USER "username"
  44 #define OLD_PSWD "old_passwd"
  45 #define NEW_PSWD "new_passwd"
  46 #define NEW2_PSWD "new2_passwd"
  47 #define CHG_S_PASSWD_FLAG "chg_s_passwd_flag"
  48 #define CHG_R_PASSWD_FLAG "chg_r_passwd_flag"
  49 #define ADD_USER_FLAG "add_user_flag"
  50 #define DELETE_USER_FLAG "delete_user_flag"
  51 #define DISABLE_USER_FLAG "disable_user_flag"
  52 #define ENABLE_USER_FLAG "enable_user_flag"
  53 #define RHOST "remote_host"
  54
  55
  56 /****************************************************************************
  57 ****************************************************************************/
  58 static int enum_index(int value, const struct enum_list *enumlist)
  59 {
  60         int i;
  61         for (i=0;enumlist[i].name;i++)
  62                 if (value == enumlist[i].value) break;
  63         return(i);
  64 }
  65
  66 static char *fix_backslash(const char *str)
  67 {
  68         static char newstring[1024];
  69         char *p = newstring;
  70
  71         while (*str) {
  72                 if (*str == '\\') {*p++ = '\\';*p++ = '\\';}
  73                 else *p++ = *str;
  74                 ++str;
  75         }
  76         *p = '\0';
  77         return newstring;
  78 }
  79
  80 static char *fix_quotes(const char *str)
  81 {
  82         static pstring newstring;
  83         char *p = newstring;
  84         size_t newstring_len = sizeof(newstring);
  85         int quote_len = strlen("&quot;");
  86
  87         while (*str) {
  88                 if ( *str == '\"' && (newstring_len - PTR_DIFF(p, newstring) - 1) > quote_len ) {
  89                         strncpy( p, "&quot;", quote_len);
  90                         p += quote_len;
  91                 } else {
  92                         *p++ = *str;
  93                 }
  94                 ++str;
  95         }
  96         *p = '\0';
  97         return newstring;
  98 }
  99
 100 static char *stripspaceupper(const char *str)
 101 {
 102         static char newstring[1024];
 103         char *p = newstring;
 104
 105         while (*str) {
 106                 if (*str != ' ') *p++ = toupper_ascii(*str);
 107                 ++str;
 108         }
 109         *p = '\0';
 110         return newstring;
 111 }
 112
 113 static char *make_parm_name(const char *label)
 114 {
 115         static char parmname[1024];
 116         char *p = parmname;
 117
 118         while (*label) {
 119                 if (*label == ' ') *p++ = '_';
 120                 else *p++ = *label;
 121                 ++label;
 122         }
 123         *p = '\0';
 124         return parmname;
 125 }
 126
 127 /****************************************************************************
 128   include a lump of html in a page
 129 ****************************************************************************/
 130 static int include_html(const char *fname)
 131 {
 132         int fd;
 133         char buf[1024];
 134         int ret;
 135
 136         fd = web_open(fname, O_RDONLY, 0);
 137
 138         if (fd == -1) {
 139                 printf(_("ERROR: Can't open %s"), fname);
 140                 printf("\n");
 141                 return 0;
 142         }
 143
 144         while ((ret = read(fd, buf, sizeof(buf))) > 0) {
 145                 write(1, buf, ret);
 146         }
 147
 148         close(fd);
 149         return 1;
 150 }
 151
 152 /****************************************************************************
 153   start the page with standard stuff
 154 ****************************************************************************/
 155 static void print_header(void)
 156 {
 157         if (!cgi_waspost()) {
 158                 printf("Expires: 0\r\n");
 159         }
 160         printf("Content-type: text/html\r\n\r\n");
 161
 162         if (!include_html("include/header.html")) {
 163                 printf("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n");
 164                 printf("<HTML>\n<HEAD>\n<TITLE>Samba Web Administration Tool</TITLE>\n</HEAD>\n<BODY background=\"/swat/images/background.jpg\">\n\n");
 165         }
 166 }
 167
 168 /* *******************************************************************
 169    show parameter label with translated name in the following form
 170    because showing original and translated label in one line looks
 171    too long, and showing translated label only is unusable for
 172    heavy users.
 173    -------------------------------
 174    HELP       security   [combo box][button]
 175    SECURITY
 176    -------------------------------
 177    (capital words are translated by gettext.)
 178    if no translation is available, then same form as original is
 179    used.
 180    "i18n_translated_parm" class is used to change the color of the
 181    translated parameter with CSS.
 182    **************************************************************** */
 183 static const char* get_parm_translated(
 184         const char* pAnchor, const char* pHelp, const char* pLabel)
 185 {
 186         const char* pTranslated = _(pLabel);
 187         static pstring output;
 188         if(strcmp(pLabel, pTranslated) != 0)
 189         {
 190                 pstr_sprintf(output,
 191                   "<A HREF=\"/swat/help/manpages/smb.conf.5.html#%s\" target=\"docs\"> %s</A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; %s <br><span class=\"i18n_translated_parm\">%s</span>",
 192                    pAnchor, pHelp, pLabel, pTranslated);
 193                 return output;
 194         }
 195         pstr_sprintf(output,
 196           "<A HREF=\"/swat/help/manpages/smb.conf.5.html#%s\" target=\"docs\"> %s</A>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; %s",
 197           pAnchor, pHelp, pLabel);
 198         return output;
 199 }
 200 /****************************************************************************
 201  finish off the page
 202 ****************************************************************************/
 203 static void print_footer(void)
 204 {
 205         if (!include_html("include/footer.html")) {
 206                 printf("\n</BODY>\n</HTML>\n");
 207         }
 208 }
 209
 210 /****************************************************************************
 211   display one editable parameter in a form
 212 ****************************************************************************/
 213 static void show_parameter(int snum, struct parm_struct *parm)
 214 {
 215         int i;
 216         void *ptr = parm->ptr;
 217         char *utf8_s1, *utf8_s2;
 218
 219         if (parm->p_class == P_LOCAL && snum >= 0) {
 220                 ptr = lp_local_ptr(snum, ptr);
 221         }
 222
 223         printf("<tr><td>%s</td><td>", get_parm_translated(stripspaceupper(parm->label), _("Help"), parm->label));
 224         switch (parm->type) {
 225         case P_CHAR:
 226                 printf("<input type=text size=2 name=\"parm_%s\" value=\"%c\">",
 227                        make_parm_name(parm->label), *(char *)ptr);
 228                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%c\'\">",
 229                         _("Set Default"), make_parm_name(parm->label),(char)(parm->def.cvalue));
 230                 break;
 231
 232         case P_LIST:
 233                 printf("<input type=text size=40 name=\"parm_%s\" value=\"",
 234                         make_parm_name(parm->label));
 235                 if ((char ***)ptr && *(char ***)ptr && **(char ***)ptr) {
 236                         char **list = *(char ***)ptr;
 237                         for (;*list;list++) {
 238                                 /* enclose in HTML encoded quotes if the string contains a space */
 239                                 if ( strchr_m(*list, ' ') ) {
 240                                         push_utf8_allocate(&utf8_s1, *list);
 241                                         push_utf8_allocate(&utf8_s2, ((*(list+1))?", ":""));
 242                                         printf("&quot;%s&quot;%s", utf8_s1, utf8_s2);
 243                                 } else {
 244                                         push_utf8_allocate(&utf8_s1, *list);
 245                                         push_utf8_allocate(&utf8_s2, ((*(list+1))?", ":""));
 246                                         printf("%s%s", utf8_s1, utf8_s2);
 247                                 }
 248                                 SAFE_FREE(utf8_s1);
 249                                 SAFE_FREE(utf8_s2);
 250                         }
 251                 }
 252                 printf("\">");
 253                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'",
 254                         _("Set Default"), make_parm_name(parm->label));
 255                 if (parm->def.lvalue) {
 256                         char **list = (char **)(parm->def.lvalue);
 257                         for (; *list; list++) {
 258                                 /* enclose in HTML encoded quotes if the string contains a space */
 259                                 if ( strchr_m(*list, ' ') )
 260                                         printf("&quot;%s&quot;%s", *list, ((*(list+1))?", ":""));
 261                                 else
 262                                         printf("%s%s", *list, ((*(list+1))?", ":""));
 263                         }
 264                 }
 265                 printf("\'\">");
 266                 break;
 267
 268         case P_STRING:
 269         case P_USTRING:
 270                 push_utf8_allocate(&utf8_s1, *(char **)ptr);
 271                 printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
 272                        make_parm_name(parm->label), fix_quotes(utf8_s1));
 273                 SAFE_FREE(utf8_s1);
 274                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
 275                         _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
 276                 break;
 277
 278         case P_GSTRING:
 279         case P_UGSTRING:
 280                 push_utf8_allocate(&utf8_s1, (char *)ptr);
 281                 printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
 282                        make_parm_name(parm->label), fix_quotes(utf8_s1));
 283                 SAFE_FREE(utf8_s1);
 284                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
 285                         _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
 286                 break;
 287
 288         case P_BOOL:
 289                 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
 290                 printf("<option %s>Yes", (*(BOOL *)ptr)?"selected":"");
 291                 printf("<option %s>No", (*(BOOL *)ptr)?"":"selected");
 292                 printf("</select>");
 293                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
 294                         _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?0:1);
 295                 break;
 296
 297         case P_BOOLREV:
 298                 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
 299                 printf("<option %s>Yes", (*(BOOL *)ptr)?"":"selected");
 300                 printf("<option %s>No", (*(BOOL *)ptr)?"selected":"");
 301                 printf("</select>");
 302                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
 303                         _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?1:0);
 304                 break;
 305
 306         case P_INTEGER:
 307                 printf("<input type=text size=8 name=\"parm_%s\" value=\"%d\">", make_parm_name(parm->label), *(int *)ptr);
 308                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%d\'\">",
 309                         _("Set Default"), make_parm_name(parm->label),(int)(parm->def.ivalue));
 310                 break;
 311
 312         case P_OCTAL:
 313                 printf("<input type=text size=8 name=\"parm_%s\" value=%s>", make_parm_name(parm->label), octal_string(*(int *)ptr));
 314                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
 315                        _("Set Default"), make_parm_name(parm->label),
 316                        octal_string((int)(parm->def.ivalue)));
 317                 break;
 318
 319         case P_ENUM:
 320                 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
 321                 for (i=0;parm->enum_list[i].name;i++) {
 322                         if (i == 0 || parm->enum_list[i].value != parm->enum_list[i-1].value) {
 323                                 printf("<option %s>%s",(*(int *)ptr)==parm->enum_list[i].value?"selected":"",parm->enum_list[i].name);
 324                         }
 325                 }
 326                 printf("</select>");
 327                 printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
 328                         _("Set Default"), make_parm_name(parm->label),enum_index((int)(parm->def.ivalue),parm->enum_list));
 329                 break;
 330         case P_SEP:
 331                 break;
 332         }
 333         printf("</td></tr>\n");
 334 }
 335
 336 /****************************************************************************
 337   display a set of parameters for a service
 338 ****************************************************************************/
 339 static void show_parameters(int snum, int allparameters, unsigned int parm_filter, int printers)
 340 {
 341         int i = 0;
 342         struct parm_struct *parm;
 343         const char *heading = NULL;
 344         const char *last_heading = NULL;
 345
 346         while ((parm = lp_next_parameter(snum, &i, allparameters))) {
 347                 if (snum < 0 && parm->p_class == P_LOCAL && !(parm->flags & FLAG_GLOBAL))
 348                         continue;
 349                 if (parm->p_class == P_SEPARATOR) {
 350                         heading = parm->label;
 351                         continue;
 352                 }
 353                 if (parm->flags & FLAG_HIDE) continue;
 354                 if (snum >= 0) {
 355                         if (printers & !(parm->flags & FLAG_PRINT)) continue;
 356                         if (!printers & !(parm->flags & FLAG_SHARE)) continue;
 357                 }
 358
 359                 if (!( parm_filter & FLAG_ADVANCED )) {
 360                         if (!(parm->flags & FLAG_BASIC)) {
 361                                         void *ptr = parm->ptr;
 362
 363                                 if (parm->p_class == P_LOCAL && snum >= 0) {
 364                                         ptr = lp_local_ptr(snum, ptr);
 365                                 }
 366
 367                                 switch (parm->type) {
 368                                 case P_CHAR:
 369                                         if (*(char *)ptr == (char)(parm->def.cvalue)) continue;
 370                                         break;
 371
 372                                 case P_LIST:
 373                                         if (!str_list_compare(*(char ***)ptr, (char **)(parm->def.lvalue))) continue;
 374                                         break;
 375
 376                                 case P_STRING:
 377                                 case P_USTRING:
 378                                         if (!strcmp(*(char **)ptr,(char *)(parm->def.svalue))) continue;
 379                                         break;
 380
 381                                 case P_GSTRING:
 382                                 case P_UGSTRING:
 383                                         if (!strcmp((char *)ptr,(char *)(parm->def.svalue))) continue;
 384                                         break;
 385
 386                                 case P_BOOL:
 387                                 case P_BOOLREV:
 388                                         if (*(BOOL *)ptr == (BOOL)(parm->def.bvalue)) continue;
 389                                         break;
 390
 391                                 case P_INTEGER:
 392                                 case P_OCTAL:
 393                                         if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
 394                                         break;
 395
 396
 397                                 case P_ENUM:
 398                                         if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
 399                                         break;
 400                                 case P_SEP:
 401                                         continue;
 402                                         }
 403                         }
 404                         if (printers && !(parm->flags & FLAG_PRINT)) continue;
 405                 }
 406
 407                 if ((parm_filter & FLAG_WIZARD) && !(parm->flags & FLAG_WIZARD)) continue;
 408
 409                 if ((parm_filter & FLAG_ADVANCED) && !(parm->flags & FLAG_ADVANCED)) continue;
 410
 411                 if (heading && heading != last_heading) {
 412                         printf("<tr><td></td></tr><tr><td><b><u>%s</u></b></td></tr>\n", _(heading));
 413                         last_heading = heading;
 414                 }
 415                 show_parameter(snum, parm);
 416         }
 417 }
 418
 419 /****************************************************************************
 420   load the smb.conf file into loadparm.
 421 ****************************************************************************/
 422 static BOOL load_config(BOOL save_def)
 423 {
 424         lp_resetnumservices();
 425         return lp_load(dyn_CONFIGFILE,False,save_def,False,True);
 426 }
 427
 428 /****************************************************************************
 429   write a config file
 430 ****************************************************************************/
 431 static void write_config(FILE *f, BOOL show_defaults)
 432 {
 433         fprintf(f, "# Samba config file created using SWAT\n");
 434         fprintf(f, "# from %s (%s)\n", cgi_remote_host(), cgi_remote_addr());
 435         fprintf(f, "# Date: %s\n\n", timestring(False));
 436
 437         lp_dump(f, show_defaults, iNumNonAutoPrintServices);
 438 }
 439
 440 /****************************************************************************
 441   save and reload the smb.conf config file
 442 ****************************************************************************/
 443 static int save_reload(int snum)
 444 {
 445         FILE *f;
 446         struct stat st;
 447
 448         f = sys_fopen(dyn_CONFIGFILE,"w");
 449         if (!f) {
 450                 printf(_("failed to open %s for writing"), dyn_CONFIGFILE);
 451                 printf("\n");
 452                 return 0;
 453         }
 454
 455         /* just in case they have used the buggy xinetd to create the file */
 456         if (fstat(fileno(f), &st) == 0 &&
 457             (st.st_mode & S_IWOTH)) {
 458 #if defined HAVE_FCHMOD
 459                 fchmod(fileno(f), S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
 460 #else
 461                 chmod(dyn_CONFIGFILE, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
 462 #endif
 463         }
 464
 465         write_config(f, False);
 466         if (snum)
 467                 lp_dump_one(f, False, snum);
 468         fclose(f);
 469
 470         lp_killunused(NULL);
 471
 472         if (!load_config(False)) {
 473                 printf(_("Can't reload %s"), dyn_CONFIGFILE);
 474                 printf("\n");
 475                 return 0;
 476         }
 477         iNumNonAutoPrintServices = lp_numservices();
 478         load_printers();
 479
 480         return 1;
 481 }
 482
 483 /****************************************************************************
 484   commit one parameter
 485 ****************************************************************************/
 486 static void commit_parameter(int snum, struct parm_struct *parm, const char *v)
 487 {
 488         int i;
 489         char *s;
 490
 491         if (snum < 0 && parm->p_class == P_LOCAL) {
 492                 /* this handles the case where we are changing a local
 493                    variable globally. We need to change the parameter in
 494                    all shares where it is currently set to the default */
 495                 for (i=0;i<lp_numservices();i++) {
 496                         s = lp_servicename(i);
 497                         if (s && (*s) && lp_is_default(i, parm)) {
 498                                 lp_do_parameter(i, parm->label, v);
 499                         }
 500                 }
 501         }
 502
 503         lp_do_parameter(snum, parm->label, v);
 504 }
 505
 506 /****************************************************************************
 507   commit a set of parameters for a service
 508 ****************************************************************************/
 509 static void commit_parameters(int snum)
 510 {
 511         int i = 0;
 512         struct parm_struct *parm;
 513         pstring label;
 514         const char *v;
 515
 516         while ((parm = lp_next_parameter(snum, &i, 1))) {
 517                 slprintf(label, sizeof(label)-1, "parm_%s", make_parm_name(parm->label));
 518                 if ((v = cgi_variable(label))) {
 519                         if (parm->flags & FLAG_HIDE) continue;
 520                         commit_parameter(snum, parm, v);
 521                 }
 522         }
 523 }
 524
 525 /****************************************************************************
 526   spit out the html for a link with an image
 527 ****************************************************************************/
 528 static void image_link(const char *name, const char *hlink, const char *src)
 529 {
 530         printf("<A HREF=\"%s/%s\"><img border=\"0\" src=\"/swat/%s\" alt=\"%s\"></A>\n",
 531                cgi_baseurl(), hlink, src, name);
 532 }
 533
 534 /****************************************************************************
 535   display the main navigation controls at the top of each page along
 536   with a title
 537 ****************************************************************************/
 538 static void show_main_buttons(void)
 539 {
 540         char *p;
 541
 542         if ((p = cgi_user_name()) && strcmp(p, "root")) {
 543                 printf(_("Logged in as <b>%s</b>"), p);
 544                 printf("<p>\n");
 545         }
 546
 547         image_link(_("Home"), "", "images/home.gif");
 548         if (have_write_access) {
 549                 image_link(_("Globals"), "globals", "images/globals.gif");
 550                 image_link(_("Shares"), "shares", "images/shares.gif");
 551                 image_link(_("Printers"), "printers", "images/printers.gif");
 552                 image_link(_("Wizard"), "wizard", "images/wizard.gif");
 553         }
 554    /* root always gets all buttons, otherwise look for -P */
 555         if ( have_write_access || (!passwd_only && have_read_access) ) {
 556                 image_link(_("Status"), "status", "images/status.gif");
 557                 image_link(_("View Config"), "viewconfig", "images/viewconfig.gif");
 558         }
 559         image_link(_("Password Management"), "passwd", "images/passwd.gif");
 560
 561         printf("<HR>\n");
 562 }
 563
 564 /****************************************************************************
 565  * Handle Display/Edit Mode CGI
 566  ****************************************************************************/
 567 static void ViewModeBoxes(int mode)
 568 {
 569         printf("<p>%s:&nbsp;\n", _("Current View Is"));
 570         printf("<input type=radio name=\"ViewMode\" value=0 %s>%s\n", ((mode == 0) ? "checked" : ""), _("Basic"));
 571         printf("<input type=radio name=\"ViewMode\" value=1 %s>%s\n", ((mode == 1) ? "checked" : ""), _("Advanced"));
 572         printf("<br>%s:&nbsp;\n", _("Change View To"));
 573         printf("<input type=submit name=\"BasicMode\" value=\"%s\">\n", _("Basic"));
 574         printf("<input type=submit name=\"AdvMode\" value=\"%s\">\n", _("Advanced"));
 575         printf("</p><br>\n");
 576 }
 577
 578 /****************************************************************************
 579   display a welcome page
 580 ****************************************************************************/
 581 static void welcome_page(void)
 582 {
 583         if (file_exist("help/welcome.html", NULL)) {
 584                 include_html("help/welcome.html");
 585         } else {
 586                 include_html("help/welcome-no-samba-doc.html");
 587         }
 588 }
 589
 590 /****************************************************************************
 591   display the current smb.conf
 592 ****************************************************************************/
 593 static void viewconfig_page(void)
 594 {
 595         int full_view=0;
 596
 597         if (cgi_variable("full_view")) {
 598                 full_view = 1;
 599         }
 600
 601         printf("<H2>%s</H2>\n", _("Current Config"));
 602         printf("<form method=post>\n");
 603
 604         if (full_view) {
 605                 printf("<input type=submit name=\"normal_view\" value=\"%s\">\n", _("Normal View"));
 606         } else {
 607                 printf("<input type=submit name=\"full_view\" value=\"%s\">\n", _("Full View"));
 608         }
 609
 610         printf("<p><pre>");
 611         write_config(stdout, full_view);
 612         printf("</pre>");
 613         printf("</form>\n");
 614 }
 615
 616 /****************************************************************************
 617   second screen of the wizard ... Fetch Configuration Parameters
 618 ****************************************************************************/
 619 static void wizard_params_page(void)
 620 {
 621         unsigned int parm_filter = FLAG_WIZARD;
 622
 623         /* Here we first set and commit all the parameters that were selected
 624            in the previous screen. */
 625
 626         printf("<H2>%s</H2>\n", _("Wizard Parameter Edit Page"));
 627
 628         if (cgi_variable("Commit")) {
 629                 commit_parameters(GLOBAL_SECTION_SNUM);
 630                 save_reload(0);
 631         }
 632
 633         printf("<form name=\"swatform\" method=post action=wizard_params>\n");
 634
 635         if (have_write_access) {
 636                 printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
 637         }
 638
 639         printf("<input type=reset name=\"Reset Values\" value=\"Reset\">\n");
 640         printf("<p>\n");
 641
 642         printf("<table>\n");
 643         show_parameters(GLOBAL_SECTION_SNUM, 1, parm_filter, 0);
 644         printf("</table>\n");
 645         printf("</form>\n");
 646 }
 647
 648 /****************************************************************************
 649   Utility to just rewrite the smb.conf file - effectively just cleans it up
 650 ****************************************************************************/
 651 static void rewritecfg_file(void)
 652 {
 653         commit_parameters(GLOBAL_SECTION_SNUM);
 654         save_reload(0);
 655         printf("<H2>%s</H2>\n", _("Note: smb.conf file has been read and rewritten"));
 656 }
 657
 658 /****************************************************************************
 659   wizard to create/modify the smb.conf file
 660 ****************************************************************************/
 661 static void wizard_page(void)
 662 {
 663         /* Set some variables to collect data from smb.conf */
 664         int role = 0;
 665         int winstype = 0;
 666         int have_home = -1;
 667         int HomeExpo = 0;
 668         int SerType = 0;
 669
 670         if (cgi_variable("Rewrite")) {
 671                 (void) rewritecfg_file();
 672                 return;
 673         }
 674
 675         if (cgi_variable("GetWizardParams")){
 676                 (void) wizard_params_page();
 677                 return;
 678         }
 679
 680         if (cgi_variable("Commit")){
 681                 SerType = atoi(cgi_variable("ServerType"));
 682                 winstype = atoi(cgi_variable("WINSType"));
 683                 have_home = lp_servicenumber(HOMES_NAME);
 684                 HomeExpo = atoi(cgi_variable("HomeExpo"));
 685
 686                 /* Plain text passwords are too badly broken - use encrypted passwords only */
 687                 lp_do_parameter( GLOBAL_SECTION_SNUM, "encrypt passwords", "Yes");
 688
 689                 switch ( SerType ){
 690                         case 0:
 691                                 /* Stand-alone Server */
 692                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "USER" );
 693                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "No" );
 694                                 break;
 695                         case 1:
 696                                 /* Domain Member */
 697                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "DOMAIN" );
 698                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "No" );
 699                                 break;
 700                         case 2:
 701                                 /* Domain Controller */
 702                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "USER" );
 703                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "Yes" );
 704                                 break;
 705                 }
 706                 switch ( winstype ) {
 707                         case 0:
 708                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "No" );
 709                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", "" );
 710                                 break;
 711                         case 1:
 712                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "Yes" );
 713                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", "" );
 714                                 break;
 715                         case 2:
 716                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "No" );
 717                                 lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", cgi_variable("WINSAddr"));
 718                                 break;
 719                 }
 720
 721                 /* Have to create Homes share? */
 722                 if ((HomeExpo == 1) && (have_home == -1)) {
 723                         pstring unix_share;
 724
 725                         pstrcpy(unix_share,HOMES_NAME);
 726                         load_config(False);
 727                         lp_copy_service(GLOBAL_SECTION_SNUM, unix_share);
 728                         iNumNonAutoPrintServices = lp_numservices();
 729                         have_home = lp_servicenumber(HOMES_NAME);
 730                         lp_do_parameter( have_home, "read only", "No");
 731                         lp_do_parameter( have_home, "valid users", "%S");
 732                         lp_do_parameter( have_home, "browseable", "No");
 733                         commit_parameters(have_home);
 734                 }
 735
 736                 /* Need to Delete Homes share? */
 737                 if ((HomeExpo == 0) && (have_home != -1)) {
 738                         lp_remove_service(have_home);
 739                         have_home = -1;
 740                 }
 741
 742                 commit_parameters(GLOBAL_SECTION_SNUM);
 743                 save_reload(0);
 744         }
 745         else
 746         {
 747                 /* Now determine smb.conf WINS settings */
 748                 if (lp_wins_support())
 749                         winstype = 1;
 750                 if (lp_wins_server_list() && strlen(*lp_wins_server_list()))
 751                         winstype = 2;
 752
 753
 754                 /* Do we have a homes share? */
 755                 have_home = lp_servicenumber(HOMES_NAME);
 756         }
 757         if ((winstype == 2) && lp_wins_support())
 758                 winstype = 3;
 759
 760         role = lp_server_role();
 761
 762         /* Here we go ... */
 763         printf("<H2>%s</H2>\n", _("Samba Configuration Wizard"));
 764         printf("<form method=post action=wizard>\n");
 765
 766         if (have_write_access) {
 767                 printf("%s\n", _("The \"Rewrite smb.conf file\" button will clear the smb.conf file of all default values and of comments."));
 768                 printf("%s", _("The same will happen if you press the commit button."));
 769                 printf("<br><br>\n");
 770                 printf("<center>");
 771                 printf("<input type=submit name=\"Rewrite\" value=\"%s\"> &nbsp;&nbsp;",_("Rewrite smb.conf file"));
 772                 printf("<input type=submit name=\"Commit\" value=\"%s\"> &nbsp;&nbsp;",_("Commit"));
 773                 printf("<input type=submit name=\"GetWizardParams\" value=\"%s\">", _("Edit Parameter Values"));
 774                 printf("</center>\n");
 775         }
 776
 777         printf("<hr>");
 778         printf("<center><table border=0>");
 779         printf("<tr><td><b>%s:&nbsp;</b></td>\n", _("Server Type"));
 780         printf("<td><input type=radio name=\"ServerType\" value=\"0\" %s> %s&nbsp;</td>", ((role == ROLE_STANDALONE) ? "checked" : ""), _("Stand Alone"));
 781         printf("<td><input type=radio name=\"ServerType\" value=\"1\" %s> %s&nbsp;</td>", ((role == ROLE_DOMAIN_MEMBER) ? "checked" : ""), _("Domain Member"));
 782         printf("<td><input type=radio name=\"ServerType\" value=\"2\" %s> %s&nbsp;</td>", ((role == ROLE_DOMAIN_PDC) ? "checked" : ""), _("Domain Controller"));
 783         printf("</tr>\n");
 784         if (role == ROLE_DOMAIN_BDC) {
 785                 printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>\n", _("Unusual Type in smb.conf - Please Select New Mode"));
 786         }
 787         printf("<tr><td><b>%s:&nbsp;</b></td>\n", _("Configure WINS As"));
 788         printf("<td><input type=radio name=\"WINSType\" value=\"0\" %s> %s&nbsp;</td>", ((winstype == 0) ? "checked" : ""), _("Not Used"));
 789         printf("<td><input type=radio name=\"WINSType\" value=\"1\" %s> %s&nbsp;</td>", ((winstype == 1) ? "checked" : ""), _("Server for client use"));
 790         printf("<td><input type=radio name=\"WINSType\" value=\"2\" %s> %s&nbsp;</td>", ((winstype == 2) ? "checked" : ""), _("Client of another WINS server"));
 791         printf("</tr>\n");
 792         printf("<tr><td></td><td></td><td></td><td>%s&nbsp;<input type=text size=\"16\" name=\"WINSAddr\" value=\"", _("Remote WINS Server"));
 793
 794         /* Print out the list of wins servers */
 795         if(lp_wins_server_list()) {
 796                 int i;
 797                 const char **wins_servers = lp_wins_server_list();
 798                 for(i = 0; wins_servers[i]; i++) printf("%s ", wins_servers[i]);
 799         }
 800
 801         printf("\"></td></tr>\n");
 802         if (winstype == 3) {
 803                 printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>\n", _("Error: WINS Server Mode and WINS Support both set in smb.conf"));
 804                 printf("<tr><td></td><td colspan=3><font color=\"#ff0000\">%s</font></td></tr>\n", _("Please Select desired WINS mode above."));
 805         }
 806         printf("<tr><td><b>%s:&nbsp;</b></td>\n", _("Expose Home Directories"));
 807         printf("<td><input type=radio name=\"HomeExpo\" value=\"1\" %s> Yes</td>", (have_home == -1) ? "" : "checked ");
 808         printf("<td><input type=radio name=\"HomeExpo\" value=\"0\" %s> No</td>", (have_home == -1 ) ? "checked" : "");
 809         printf("<td></td></tr>\n");
 810
 811         /* Enable this when we are ready ....
 812          * printf("<tr><td><b>%s:&nbsp;</b></td>\n", _("Is Print Server"));
 813          * printf("<td><input type=radio name=\"PtrSvr\" value=\"1\" %s> Yes</td>");
 814          * printf("<td><input type=radio name=\"PtrSvr\" value=\"0\" %s> No</td>");
 815          * printf("<td></td></tr>\n");
 816          */
 817
 818         printf("</table></center>");
 819         printf("<hr>");
 820
 821         printf("%s\n", _("The above configuration options will set multiple parameters and will generally assist with rapid Samba deployment."));
 822         printf("</form>\n");
 823 }
 824
 825
 826 /****************************************************************************
 827   display a globals editing page
 828 ****************************************************************************/
 829 static void globals_page(void)
 830 {
 831         unsigned int parm_filter = FLAG_BASIC;
 832         int mode = 0;
 833
 834         printf("<H2>%s</H2>\n", _("Global Parameters"));
 835
 836         if (cgi_variable("Commit")) {
 837                 commit_parameters(GLOBAL_SECTION_SNUM);
 838                 save_reload(0);
 839         }
 840
 841         if ( cgi_variable("ViewMode") )
 842                 mode = atoi(cgi_variable("ViewMode"));
 843         if ( cgi_variable("BasicMode"))
 844                 mode = 0;
 845         if ( cgi_variable("AdvMode"))
 846                 mode = 1;
 847
 848         printf("<form name=\"swatform\" method=post action=globals>\n");
 849
 850         ViewModeBoxes( mode );
 851         switch ( mode ) {
 852                 case 0:
 853                         parm_filter = FLAG_BASIC;
 854                         break;
 855                 case 1:
 856                         parm_filter = FLAG_ADVANCED;
 857                         break;
 858         }
 859         printf("<br>\n");
 860         if (have_write_access) {
 861                 printf("<input type=submit name=\"Commit\" value=\"%s\">\n",
 862                         _("Commit Changes"));
 863         }
 864
 865         printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n",
 866                  _("Reset Values"));
 867
 868         printf("<p>\n");
 869         printf("<table>\n");
 870         show_parameters(GLOBAL_SECTION_SNUM, 1, parm_filter, 0);
 871         printf("</table>\n");
 872         printf("</form>\n");
 873 }
 874
 875 /****************************************************************************
 876   display a shares editing page. share is in unix codepage,
 877 ****************************************************************************/
 878 static void shares_page(void)
 879 {
 880         const char *share = cgi_variable("share");
 881         char *s;
 882         char *utf8_s;
 883         int snum = -1;
 884         int i;
 885         int mode = 0;
 886         unsigned int parm_filter = FLAG_BASIC;
 887
 888         if (share)
 889                 snum = lp_servicenumber(share);
 890
 891         printf("<H2>%s</H2>\n", _("Share Parameters"));
 892
 893         if (cgi_variable("Commit") && snum >= 0) {
 894                 commit_parameters(snum);
 895                 save_reload(0);
 896         }
 897
 898         if (cgi_variable("Delete") && snum >= 0) {
 899                 lp_remove_service(snum);
 900                 save_reload(0);
 901                 share = NULL;
 902                 snum = -1;
 903         }
 904
 905         if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
 906                 load_config(False);
 907                 lp_copy_service(GLOBAL_SECTION_SNUM, share);
 908                 iNumNonAutoPrintServices = lp_numservices();
 909                 save_reload(0);
 910                 snum = lp_servicenumber(share);
 911         }
 912
 913         printf("<FORM name=\"swatform\" method=post>\n");
 914
 915         printf("<table>\n");
 916
 917         if ( cgi_variable("ViewMode") )
 918                 mode = atoi(cgi_variable("ViewMode"));
 919         if ( cgi_variable("BasicMode"))
 920                 mode = 0;
 921         if ( cgi_variable("AdvMode"))
 922                 mode = 1;
 923
 924         ViewModeBoxes( mode );
 925         switch ( mode ) {
 926                 case 0:
 927                         parm_filter = FLAG_BASIC;
 928                         break;
 929                 case 1:
 930                         parm_filter = FLAG_ADVANCED;
 931                         break;
 932         }
 933         printf("<br><tr>\n");
 934         printf("<td><input type=submit name=selectshare value=\"%s\"></td>\n", _("Choose Share"));
 935         printf("<td><select name=share>\n");
 936         if (snum < 0)
 937                 printf("<option value=\" \"> \n");
 938         for (i=0;i<lp_numservices();i++) {
 939                 s = lp_servicename(i);
 940                 if (s && (*s) && strcmp(s,"IPC$") && !lp_print_ok(i)) {
 941                         push_utf8_allocate(&utf8_s, s);
 942                         printf("<option %s value=\"%s\">%s\n",
 943                                (share && strcmp(share,s)==0)?"SELECTED":"",
 944                                utf8_s, utf8_s);
 945                         SAFE_FREE(utf8_s);
 946
 947                 }
 948         }
 949         printf("</select></td>\n");
 950         if (have_write_access) {
 951                 printf("<td><input type=submit name=\"Delete\" value=\"%s\"></td>\n", _("Delete Share"));
 952         }
 953         printf("</tr>\n");
 954         printf("</table>");
 955         printf("<table>");
 956         if (have_write_access) {
 957                 printf("<tr>\n");
 958                 printf("<td><input type=submit name=createshare value=\"%s\"></td>\n", _("Create Share"));
 959                 printf("<td><input type=text size=30 name=newshare></td></tr>\n");
 960         }
 961         printf("</table>");
 962
 963
 964         if (snum >= 0) {
 965                 if (have_write_access) {
 966                         printf("<input type=submit name=\"Commit\" value=\"%s\">\n", _("Commit Changes"));
 967                 }
 968
 969                 printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", _("Reset Values"));
 970                 printf("<p>\n");
 971         }
 972
 973         if (snum >= 0) {
 974                 printf("<table>\n");
 975                 show_parameters(snum, 1, parm_filter, 0);
 976                 printf("</table>\n");
 977         }
 978
 979         printf("</FORM>\n");
 980 }
 981
 982 /*************************************************************
 983 change a password either locally or remotely
 984 *************************************************************/
 985 static BOOL change_password(const char *remote_machine, const char *user_name,
 986                             const char *old_passwd, const char *new_passwd,
 987                                 int local_flags)
 988 {
 989         NTSTATUS ret;
 990         pstring err_str;
 991         pstring msg_str;
 992
 993         if (demo_mode) {
 994                 printf("%s\n<p>", _("password change in demo mode rejected"));
 995                 return False;
 996         }
 997
 998         if (remote_machine != NULL) {
 999                 ret = remote_password_change(remote_machine, user_name, old_passwd,
1000                                                                          new_passwd, err_str, sizeof(err_str));
1001                 if(*err_str)
1002                         printf("%s\n<p>", err_str);
1003                 return NT_STATUS_IS_OK(ret);
1004         }
1005
1006         if(!initialize_password_db(True)) {
1007                 printf("%s\n<p>", _("Can't setup password database vectors."));
1008                 return False;
1009         }
1010
1011         ret = local_password_change(user_name, local_flags, new_passwd, err_str, sizeof(err_str),
1012                                          msg_str, sizeof(msg_str));
1013
1014         if(*msg_str)
1015                 printf("%s\n<p>", msg_str);
1016         if(*err_str)
1017                 printf("%s\n<p>", err_str);
1018
1019         return NT_STATUS_IS_OK(ret);
1020 }
1021
1022 /****************************************************************************
1023   do the stuff required to add or change a password
1024 ****************************************************************************/
1025 static void chg_passwd(void)
1026 {
1027         const char *host;
1028         BOOL rslt;
1029         int local_flags = 0;
1030
1031         /* Make sure users name has been specified */
1032         if (strlen(cgi_variable(SWAT_USER)) == 0) {
1033                 printf("<p>%s\n", _(" Must specify \"User Name\" "));
1034                 return;
1035         }
1036
1037         /*
1038          * smbpasswd doesn't require anything but the users name to delete, disable or enable the user,
1039          * so if that's what we're doing, skip the rest of the checks
1040          */
1041         if (!cgi_variable(DISABLE_USER_FLAG) && !cgi_variable(ENABLE_USER_FLAG) && !cgi_variable(DELETE_USER_FLAG)) {
1042
1043                 /*
1044                  * If current user is not root, make sure old password has been specified
1045                  * If REMOTE change, even root must provide old password
1046                  */
1047                 if (((!am_root()) && (strlen( cgi_variable(OLD_PSWD)) <= 0)) ||
1048                     ((cgi_variable(CHG_R_PASSWD_FLAG)) &&  (strlen( cgi_variable(OLD_PSWD)) <= 0))) {
1049                         printf("<p>%s\n", _(" Must specify \"Old Password\" "));
1050                         return;
1051                 }
1052
1053                 /* If changing a users password on a remote hosts we have to know what host */
1054                 if ((cgi_variable(CHG_R_PASSWD_FLAG)) && (strlen( cgi_variable(RHOST)) <= 0)) {
1055                         printf("<p>%s\n", _(" Must specify \"Remote Machine\" "));
1056                         return;
1057                 }
1058
1059                 /* Make sure new passwords have been specified */
1060                 if ((strlen( cgi_variable(NEW_PSWD)) <= 0) ||
1061                     (strlen( cgi_variable(NEW2_PSWD)) <= 0)) {
1062                         printf("<p>%s\n", _(" Must specify \"New, and Re-typed Passwords\" "));
1063                         return;
1064                 }
1065
1066                 /* Make sure new passwords was typed correctly twice */
1067                 if (strcmp(cgi_variable(NEW_PSWD), cgi_variable(NEW2_PSWD)) != 0) {
1068                         printf("<p>%s\n", _(" Re-typed password didn't match new password "));
1069                         return;
1070                 }
1071         }
1072
1073         if (cgi_variable(CHG_R_PASSWD_FLAG)) {
1074                 host = cgi_variable(RHOST);
1075         } else if (am_root()) {
1076                 host = NULL;
1077         } else {
1078                 host = "127.0.0.1";
1079         }
1080
1081         /*
1082          * Set up the local flags.
1083          */
1084
1085         local_flags |= (cgi_variable(ADD_USER_FLAG) ? LOCAL_ADD_USER : 0);
1086         local_flags |= (cgi_variable(ADD_USER_FLAG) ?  LOCAL_SET_PASSWORD : 0);
1087         local_flags |= (cgi_variable(CHG_S_PASSWD_FLAG) ? LOCAL_SET_PASSWORD : 0);
1088         local_flags |= (cgi_variable(DELETE_USER_FLAG) ? LOCAL_DELETE_USER : 0);
1089         local_flags |= (cgi_variable(ENABLE_USER_FLAG) ? LOCAL_ENABLE_USER : 0);
1090         local_flags |= (cgi_variable(DISABLE_USER_FLAG) ? LOCAL_DISABLE_USER : 0);
1091
1092
1093         rslt = change_password(host,
1094                                cgi_variable(SWAT_USER),
1095                                cgi_variable(OLD_PSWD), cgi_variable(NEW_PSWD),
1096                                    local_flags);
1097
1098         if(cgi_variable(CHG_S_PASSWD_FLAG)) {
1099                 printf("<p>");
1100                 if (rslt == True) {
1101                         printf(_(" The passwd for '%s' has been changed."), cgi_variable(SWAT_USER));
1102                         printf("\n");
1103                 } else {
1104                         printf(_(" The passwd for '%s' has NOT been changed."), cgi_variable(SWAT_USER));
1105                         printf("\n");
1106                 }
1107         }
1108
1109         return;
1110 }
1111
1112 /****************************************************************************
1113   display a password editing page
1114 ****************************************************************************/
1115 static void passwd_page(void)
1116 {
1117         const char *new_name = cgi_user_name();
1118
1119         /*
1120          * After the first time through here be nice. If the user
1121          * changed the User box text to another users name, remember it.
1122          */
1123         if (cgi_variable(SWAT_USER)) {
1124                 new_name = cgi_variable(SWAT_USER);
1125         }
1126
1127         if (!new_name) new_name = "";
1128
1129         printf("<H2>%s</H2>\n", _("Server Password Management"));
1130
1131         printf("<FORM name=\"swatform\" method=post>\n");
1132
1133         printf("<table>\n");
1134
1135         /*
1136          * Create all the dialog boxes for data collection
1137          */
1138         printf("<tr><td> %s : </td>\n", _("User Name"));
1139         printf("<td><input type=text size=30 name=%s value=%s></td></tr> \n", SWAT_USER, new_name);
1140         if (!am_root()) {
1141                 printf("<tr><td> %s : </td>\n", _("Old Password"));
1142                 printf("<td><input type=password size=30 name=%s></td></tr> \n",OLD_PSWD);
1143         }
1144         printf("<tr><td> %s : </td>\n", _("New Password"));
1145         printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW_PSWD);
1146         printf("<tr><td> %s : </td>\n", _("Re-type New Password"));
1147         printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW2_PSWD);
1148         printf("</table>\n");
1149
1150         /*
1151          * Create all the control buttons for requesting action
1152          */
1153         printf("<input type=submit name=%s value=\"%s\">\n",
1154                CHG_S_PASSWD_FLAG, _("Change Password"));
1155         if (demo_mode || am_root()) {
1156                 printf("<input type=submit name=%s value=\"%s\">\n",
1157                        ADD_USER_FLAG, _("Add New User"));
1158                 printf("<input type=submit name=%s value=\"%s\">\n",
1159                        DELETE_USER_FLAG, _("Delete User"));
1160                 printf("<input type=submit name=%s value=\"%s\">\n",
1161                        DISABLE_USER_FLAG, _("Disable User"));
1162                 printf("<input type=submit name=%s value=\"%s\">\n",
1163                        ENABLE_USER_FLAG, _("Enable User"));
1164         }
1165         printf("<p></FORM>\n");
1166
1167         /*
1168          * Do some work if change, add, disable or enable was
1169          * requested. It could be this is the first time through this
1170          * code, so there isn't anything to do.  */
1171         if ((cgi_variable(CHG_S_PASSWD_FLAG)) || (cgi_variable(ADD_USER_FLAG)) || (cgi_variable(DELETE_USER_FLAG)) ||
1172             (cgi_variable(DISABLE_USER_FLAG)) || (cgi_variable(ENABLE_USER_FLAG))) {
1173                 chg_passwd();
1174         }
1175
1176         printf("<H2>%s</H2>\n", _("Client/Server Password Management"));
1177
1178         printf("<FORM name=\"swatform\" method=post>\n");
1179
1180         printf("<table>\n");
1181
1182         /*
1183          * Create all the dialog boxes for data collection
1184          */
1185         printf("<tr><td> %s : </td>\n", _("User Name"));
1186         printf("<td><input type=text size=30 name=%s value=%s></td></tr>\n",SWAT_USER, new_name);
1187         printf("<tr><td> %s : </td>\n", _("Old Password"));
1188         printf("<td><input type=password size=30 name=%s></td></tr>\n",OLD_PSWD);
1189         printf("<tr><td> %s : </td>\n", _("New Password"));
1190         printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW_PSWD);
1191         printf("<tr><td> %s : </td>\n", _("Re-type New Password"));
1192         printf("<td><input type=password size=30 name=%s></td></tr>\n",NEW2_PSWD);
1193         printf("<tr><td> %s : </td>\n", _("Remote Machine"));
1194         printf("<td><input type=text size=30 name=%s></td></tr>\n",RHOST);
1195
1196         printf("</table>");
1197
1198         /*
1199          * Create all the control buttons for requesting action
1200          */
1201         printf("<input type=submit name=%s value=\"%s\">",
1202                CHG_R_PASSWD_FLAG, _("Change Password"));
1203
1204         printf("<p></FORM>\n");
1205
1206         /*
1207          * Do some work if a request has been made to change the
1208          * password somewhere other than the server. It could be this
1209          * is the first time through this code, so there isn't
1210          * anything to do.  */
1211         if (cgi_variable(CHG_R_PASSWD_FLAG)) {
1212                 chg_passwd();
1213         }
1214
1215 }
1216
1217 /****************************************************************************
1218   display a printers editing page
1219 ****************************************************************************/
1220 static void printers_page(void)
1221 {
1222         const char *share = cgi_variable("share");
1223         char *s;
1224         int snum=-1;
1225         int i;
1226         int mode = 0;
1227         unsigned int parm_filter = FLAG_BASIC;
1228
1229         if (share)
1230                 snum = lp_servicenumber(share);
1231
1232         printf("<H2>%s</H2>\n", _("Printer Parameters"));
1233
1234         printf("<H3>%s</H3>\n", _("Important Note:"));
1235         printf(_("Printer names marked with [*] in the Choose Printer drop-down box "));
1236         printf(_("are autoloaded printers from "));
1237         printf("<A HREF=\"/swat/help/smb.conf.5.html#printcapname\" target=\"docs\">%s</A>\n", _("Printcap Name"));
1238         printf("%s\n", _("Attempting to delete these printers from SWAT will have no effect."));
1239
1240         if (cgi_variable("Commit") && snum >= 0) {
1241                 commit_parameters(snum);
1242                 if (snum >= iNumNonAutoPrintServices)
1243                     save_reload(snum);
1244                 else
1245                     save_reload(0);
1246         }
1247
1248         if (cgi_variable("Delete") && snum >= 0) {
1249                 lp_remove_service(snum);
1250                 save_reload(0);
1251                 share = NULL;
1252                 snum = -1;
1253         }
1254
1255         if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
1256                 load_config(False);
1257                 lp_copy_service(GLOBAL_SECTION_SNUM, share);
1258                 iNumNonAutoPrintServices = lp_numservices();
1259                 snum = lp_servicenumber(share);
1260                 lp_do_parameter(snum, "print ok", "Yes");
1261                 save_reload(0);
1262                 snum = lp_servicenumber(share);
1263         }
1264
1265         printf("<FORM name=\"swatform\" method=post>\n");
1266
1267         if ( cgi_variable("ViewMode") )
1268                 mode = atoi(cgi_variable("ViewMode"));
1269         if ( cgi_variable("BasicMode"))
1270                 mode = 0;
1271         if ( cgi_variable("AdvMode"))
1272                 mode = 1;
1273
1274         ViewModeBoxes( mode );
1275         switch ( mode ) {
1276                 case 0:
1277                         parm_filter = FLAG_BASIC;
1278                         break;
1279                 case 1:
1280                         parm_filter = FLAG_ADVANCED;
1281                         break;
1282         }
1283         printf("<table>\n");
1284         printf("<tr><td><input type=submit name=\"selectshare\" value=\"%s\"></td>\n", _("Choose Printer"));
1285         printf("<td><select name=\"share\">\n");
1286         if (snum < 0 || !lp_print_ok(snum))
1287                 printf("<option value=\" \"> \n");
1288         for (i=0;i<lp_numservices();i++) {
1289                 s = lp_servicename(i);
1290                 if (s && (*s) && strcmp(s,"IPC$") && lp_print_ok(i)) {
1291                     if (i >= iNumNonAutoPrintServices)
1292                         printf("<option %s value=\"%s\">[*]%s\n",
1293                                (share && strcmp(share,s)==0)?"SELECTED":"",
1294                                s, s);
1295                     else
1296                         printf("<option %s value=\"%s\">%s\n",
1297                                (share && strcmp(share,s)==0)?"SELECTED":"",
1298                                s, s);
1299                 }
1300         }
1301         printf("</select></td>");
1302         if (have_write_access) {
1303                 printf("<td><input type=submit name=\"Delete\" value=\"%s\"></td>\n", _("Delete Printer"));
1304         }
1305         printf("</tr>");
1306         printf("</table>\n");
1307
1308         if (have_write_access) {
1309                 printf("<table>\n");
1310                 printf("<tr><td><input type=submit name=\"createshare\" value=\"%s\"></td>\n", _("Create Printer"));
1311                 printf("<td><input type=text size=30 name=\"newshare\"></td></tr>\n");
1312                 printf("</table>");
1313         }
1314
1315
1316         if (snum >= 0) {
1317                 if (have_write_access) {
1318                         printf("<input type=submit name=\"Commit\" value=\"%s\">\n", _("Commit Changes"));
1319                 }
1320                 printf("<input type=reset name=\"Reset Values\" value=\"%s\">\n", _("Reset Values"));
1321                 printf("<p>\n");
1322         }
1323
1324         if (snum >= 0) {
1325                 printf("<table>\n");
1326                 show_parameters(snum, 1, parm_filter, 1);
1327                 printf("</table>\n");
1328         }
1329         printf("</FORM>\n");
1330 }
1331
1332
1333 /**
1334  * main function for SWAT.
1335  **/
1336  int main(int argc, char *argv[])
1337 {
1338         const char *page;
1339         poptContext pc;
1340         struct poptOption long_options[] = {
1341                 POPT_AUTOHELP
1342                 { "disable-authentication", 'a', POPT_ARG_VAL, &demo_mode, True, "Disable authentication (demo mode)" },
1343                 { "password-menu-only", 'P', POPT_ARG_VAL, &passwd_only, True, "Show only change password menu" },
1344                 POPT_COMMON_SAMBA
1345                 POPT_TABLEEND
1346         };
1347
1348         fault_setup(NULL);
1349         umask(S_IWGRP | S_IWOTH);
1350
1351 #if defined(HAVE_SET_AUTH_PARAMETERS)
1352         set_auth_parameters(argc, argv);
1353 #endif /* HAVE_SET_AUTH_PARAMETERS */
1354
1355         /* just in case it goes wild ... */
1356         alarm(300);
1357
1358         setlinebuf(stdout);
1359
1360         /* we don't want any SIGPIPE messages */
1361         BlockSignals(True,SIGPIPE);
1362
1363         dbf = x_fopen("/dev/null", O_WRONLY, 0);
1364         if (!dbf) dbf = x_stderr;
1365
1366         /* we don't want stderr screwing us up */
1367         close(2);
1368         open("/dev/null", O_WRONLY);
1369
1370         pc = poptGetContext("swat", argc, (const char **) argv, long_options, 0);
1371
1372         /* Parse command line options */
1373
1374         while(poptGetNextOpt(pc) != -1) { }
1375
1376         poptFreeContext(pc);
1377
1378         setup_logging(argv[0],False);
1379         load_config(True);
1380         load_interfaces();
1381         iNumNonAutoPrintServices = lp_numservices();
1382         load_printers();
1383
1384         cgi_setup(dyn_SWATDIR, !demo_mode);
1385
1386         print_header();
1387
1388         cgi_load_variables();
1389
1390         if (!file_exist(dyn_CONFIGFILE, NULL)) {
1391                 have_read_access = True;
1392                 have_write_access = True;
1393         } else {
1394                 /* check if the authenticated user has write access - if not then
1395                    don't show write options */
1396                 have_write_access = (access(dyn_CONFIGFILE,W_OK) == 0);
1397
1398                 /* if the user doesn't have read access to smb.conf then
1399                    don't let them view it */
1400                 have_read_access = (access(dyn_CONFIGFILE,R_OK) == 0);
1401         }
1402
1403         show_main_buttons();
1404
1405         page = cgi_pathinfo();
1406
1407         /* Root gets full functionality */
1408         if (have_read_access && strcmp(page, "globals")==0) {
1409                 globals_page();
1410         } else if (have_read_access && strcmp(page,"shares")==0) {
1411                 shares_page();
1412         } else if (have_read_access && strcmp(page,"printers")==0) {
1413                 printers_page();
1414         } else if (have_read_access && strcmp(page,"status")==0) {
1415                 status_page();
1416         } else if (have_read_access && strcmp(page,"viewconfig")==0) {
1417                 viewconfig_page();
1418         } else if (strcmp(page,"passwd")==0) {
1419                 passwd_page();
1420         } else if (have_read_access && strcmp(page,"wizard")==0) {
1421                 wizard_page();
1422         } else if (have_read_access && strcmp(page,"wizard_params")==0) {
1423                 wizard_params_page();
1424         } else if (have_read_access && strcmp(page,"rewritecfg")==0) {
1425                 rewritecfg_file();
1426         } else {
1427                 welcome_page();
1428         }
1429
1430         print_footer();
1431         return 0;
1432 }
1433
1434 /** @} **/