2 Unix SMB/Netbios implementation.
4 Samba Web Administration Tool
5 Copyright (C) Andrew Tridgell 1997-1998
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #define GLOBALS_SNUM -1
31 static pstring servicesf = CONFIGFILE;
34 /* we need these because we link to locking*.o */
35 void become_root(BOOL save_dir) {}
36 void unbecome_root(BOOL restore_dir) {}
37 /* We need this because we link to password.o */
38 BOOL change_oem_password(struct smb_passwd *smbpw, char *new_passwd, BOOL override) {return False;}
40 static int enum_index(int value, struct enum_list *enumlist)
43 for (i=0;enumlist[i].name;i++)
44 if (value == enumlist[i].value) break;
48 static char *fix_backslash(char *str)
50 static char newstring[1024];
54 if (*str == '\\') {*p++ = '\\';*p++ = '\\';}
62 static char *stripspace(char *str)
64 static char newstring[1024];
68 if (*str != ' ') *p++ = *str;
75 static char *make_parm_name(char *label)
77 static char parmname[1024];
81 if (*label == ' ') *p++ = '_';
90 /* include a lump of html in a page */
91 static int include_html(char *fname)
93 FILE *f = fopen(fname,"r");
98 printf("ERROR: Can't open %s\n", fname);
103 ret = fread(buf, 1, sizeof(buf), f);
105 fwrite(buf, 1, ret, stdout);
112 /* start the page with standard stuff */
113 static void print_header(void)
115 if (!cgi_waspost()) {
116 printf("Expires: 0\r\n");
118 printf("Content-type: text/html\r\n\r\n");
120 if (!include_html("include/header.html")) {
121 printf("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n");
122 printf("<HTML>\n<HEAD>\n<TITLE>Samba Web Administration Tool</TITLE>\n</HEAD>\n<BODY background=\"/swat/images/background.jpg\">\n\n");
127 /* finish off the page */
128 static void print_footer(void)
130 if (!include_html("include/footer.html")) {
131 printf("\n</BODY>\n</HTML>\n");
137 /* display one editable parameter in a form */
138 static void show_parameter(int snum, struct parm_struct *parm)
141 void *ptr = parm->ptr;
143 if (parm->class == P_LOCAL && snum >= 0) {
144 ptr = lp_local_ptr(snum, ptr);
147 printf("<tr><td><A HREF=\"/swat/help/smb.conf.5.html#%s\">?</A> %s</td><td>",
148 stripspace(parm->label), parm->label);
150 switch (parm->type) {
152 printf("<input type=text size=2 name=\"parm_%s\" value=\"%c\">",
153 make_parm_name(parm->label), *(char *)ptr);
154 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.value=\'%c\'\">",
155 make_parm_name(parm->label),(char)(parm->def.cvalue));
160 printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
161 make_parm_name(parm->label), *(char **)ptr);
162 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
163 make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
168 printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
169 make_parm_name(parm->label), (char *)ptr);
170 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.value=\'%s\'\">",
171 make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
175 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
176 printf("<option %s>Yes", (*(BOOL *)ptr)?"selected":"");
177 printf("<option %s>No", (*(BOOL *)ptr)?"":"selected");
179 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
180 make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?0:1);
184 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
185 printf("<option %s>Yes", (*(BOOL *)ptr)?"":"selected");
186 printf("<option %s>No", (*(BOOL *)ptr)?"selected":"");
188 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
189 make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?1:0);
193 printf("<input type=text size=8 name=\"parm_%s\" value=%d>", make_parm_name(parm->label), *(int *)ptr);
194 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.value=\'%d\'\">",
195 make_parm_name(parm->label),(int)(parm->def.ivalue));
199 printf("<input type=text size=8 name=\"parm_%s\" value=0%o>", make_parm_name(parm->label), *(int *)ptr);
200 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.value=\'0%o\'\">",
201 make_parm_name(parm->label),(int)(parm->def.ivalue));
205 printf("<select name=\"parm_%s\">",make_parm_name(parm->label));
206 for (i=0;parm->enum_list[i].name;i++)
207 printf("<option %s>%s",(*(int *)ptr)==parm->enum_list[i].value?"selected":"",parm->enum_list[i].name);
209 printf("<input type=button value=\"Set Default\" onClick=\"swatform.parm_%s.selectedIndex=\'%d\'\">",
210 make_parm_name(parm->label),enum_index((int)(parm->def.ivalue),parm->enum_list));
215 printf("</td></tr>\n");
218 /* display a set of parameters for a service */
219 static void show_parameters(int snum, int allparameters, int advanced, int printers)
222 struct parm_struct *parm;
223 char *heading = NULL;
224 char *last_heading = NULL;
226 while ((parm = lp_next_parameter(snum, &i, allparameters))) {
227 if (snum < 0 && parm->class == P_LOCAL && !(parm->flags & FLAG_GLOBAL))
229 if (parm->class == P_SEPARATOR) {
230 heading = parm->label;
233 if (parm->flags & FLAG_HIDE) continue;
235 if (!printers && !(parm->flags & FLAG_BASIC)) {
236 void *ptr = parm->ptr;
238 switch (parm->type) {
240 if (*(char *)ptr == (char)(parm->def.cvalue)) continue;
245 if (!strcmp(*(char **)ptr,(char *)(parm->def.svalue))) continue;
250 if (!strcmp((char *)ptr,(char *)(parm->def.svalue))) continue;
255 if (*(BOOL *)ptr == (BOOL)(parm->def.bvalue)) continue;
260 if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
265 if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
271 if (printers && !(parm->flags & FLAG_PRINT)) continue;
273 if (heading && heading != last_heading) {
274 printf("<tr><td></td></tr><tr><td><b><u>%s</u></b></td></tr>\n", heading);
275 last_heading = heading;
277 show_parameter(snum, parm);
282 /* write a config file */
283 static void write_config(FILE *f, BOOL show_defaults)
285 fprintf(f, "# Samba config file created using SWAT\n");
286 fprintf(f, "# from %s (%s)\n", cgi_remote_host(), cgi_remote_addr());
287 fprintf(f, "# Date: %s\n\n", timestring());
289 lp_dump(f, show_defaults);
293 /* save and reoad the smb.conf config file */
294 static int save_reload(void)
298 f = fopen(servicesf,"w");
300 printf("failed to open %s for writing\n", servicesf);
304 write_config(f, False);
309 if (!lp_load(servicesf,False,False,False)) {
310 printf("Can't reload %s\n", servicesf);
319 /* commit one parameter */
320 static void commit_parameter(int snum, struct parm_struct *parm, char *v)
325 if (snum < 0 && parm->class == P_LOCAL) {
326 /* this handles the case where we are changing a local
327 variable globally. We need to change the parameter in
328 all shares where it is currently set to the default */
329 for (i=0;i<lp_numservices();i++) {
330 s = lp_servicename(i);
331 if (s && (*s) && lp_is_default(i, parm)) {
332 lp_do_parameter(i, parm->label, v);
337 lp_do_parameter(snum, parm->label, v);
340 /* commit a set of parameters for a service */
341 static void commit_parameters(int snum)
344 struct parm_struct *parm;
348 while ((parm = lp_next_parameter(snum, &i, 1))) {
349 slprintf(label, sizeof(label)-1, "parm_%s", make_parm_name(parm->label));
350 if ((v = cgi_variable(label))) {
351 if (parm->flags & FLAG_HIDE) continue;
352 commit_parameter(snum, parm, v);
358 /* load the smb.conf file into loadparm. */
359 static void load_config(void)
361 if (!lp_load(servicesf,False,True,False)) {
362 printf("<b>Can't load %s - using defaults</b><p>\n",
367 /* spit out the html for a link with an image */
368 static void image_link(char *name,char *hlink, char *src, int width, int height)
370 printf("<A HREF=\"%s/%s\"><img width=%d height=%d src=\"/swat/%s\" alt=\"%s\"></A>\n",
372 hlink, width, height,
376 /* display the main navigation controls at the top of each page along
378 static void show_main_buttons(void)
380 image_link("Home", "", "images/home.gif", 50, 50);
381 image_link("Globals", "globals", "images/globals.gif", 50, 50);
382 image_link("Shares", "shares", "images/shares.gif", 50, 50);
383 image_link("Printers", "printers", "images/printers.gif", 50, 50);
384 image_link("Status", "status", "images/status.gif", 50, 50);
385 image_link("View Config", "viewconfig", "images/viewconfig.gif", 50, 50);
390 /* display a welcome page */
391 static void welcome_page(void)
393 include_html("help/welcome.html");
397 /* display the current smb.conf */
398 static void viewconfig_page(void)
402 if (cgi_variable("full_view")) {
406 printf("<H2>Current Config</H2>\n");
407 printf("<form method=post>\n");
410 printf("<input type=submit name=\"normal_view\" value=\"Normal View\">\n");
412 printf("<input type=submit name=\"full_view\" value=\"Full View\">\n");
416 write_config(stdout, full_view);
422 /* display a globals editing page */
423 static void globals_page(void)
427 printf("<H2>Global Variables</H2>\n");
429 if (cgi_variable("Advanced") && !cgi_variable("Basic"))
432 if (cgi_variable("Commit")) {
433 commit_parameters(GLOBALS_SNUM);
437 printf("<FORM name=\"swatform\" method=post>\n");
439 printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
440 printf("<input type=reset name=\"Reset Values\" value=\"Reset Values\">\n");
442 printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
444 printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
449 show_parameters(GLOBALS_SNUM, 1, advanced, 0);
450 printf("</table>\n");
453 printf("<input type=hidden name=\"Advanced\" value=1>\n");
459 /* display a shares editing page */
460 static void shares_page(void)
462 char *share = cgi_variable("share");
469 snum = lp_servicenumber(share);
471 printf("<H2>Share Parameters</H2>\n");
473 if (cgi_variable("Advanced") && !cgi_variable("Basic"))
476 if (cgi_variable("Commit") && snum >= 0) {
477 commit_parameters(snum);
481 if (cgi_variable("Delete") && snum >= 0) {
482 lp_remove_service(snum);
488 if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
489 lp_copy_service(GLOBALS_SNUM, share);
491 snum = lp_servicenumber(share);
494 printf("<FORM name=\"swatform\" method=post>\n");
497 printf("<tr><td><input type=submit name=selectshare value=\"Choose Share\"></td>\n");
498 printf("<td><select name=share>\n");
500 printf("<option value=\" \"> \n");
501 for (i=0;i<lp_numservices();i++) {
502 s = lp_servicename(i);
503 if (s && (*s) && strcmp(s,"IPC$") && !lp_print_ok(i)) {
504 printf("<option %s value=\"%s\">%s\n",
505 (share && strcmp(share,s)==0)?"SELECTED":"",
509 printf("</select></td></tr><p>");
511 printf("<tr><td><input type=submit name=createshare value=\"Create Share\"></td>\n");
512 printf("<td><input type=text size=30 name=newshare></td></tr>\n");
517 printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
518 printf("<input type=submit name=\"Delete\" value=\"Delete Share\">\n");
520 printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
522 printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
529 show_parameters(snum, 1, advanced, 0);
530 printf("</table>\n");
534 printf("<input type=hidden name=\"Advanced\" value=1>\n");
541 /* display a printers editing page */
542 static void printers_page(void)
544 char *share = cgi_variable("share");
551 snum = lp_servicenumber(share);
553 printf("<H2>Printer Parameters</H2>\n");
555 if (cgi_variable("Advanced") && !cgi_variable("Basic"))
558 if (cgi_variable("Commit") && snum >= 0) {
559 commit_parameters(snum);
563 if (cgi_variable("Delete") && snum >= 0) {
564 lp_remove_service(snum);
570 if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
571 lp_copy_service(GLOBALS_SNUM, share);
572 snum = lp_servicenumber(share);
573 lp_do_parameter(snum, "print ok", "Yes");
575 snum = lp_servicenumber(share);
578 printf("<FORM name=\"swatform\" method=post>\n");
581 printf("<tr><td><input type=submit name=selectshare value=\"Choose Printer\"></td>\n");
582 printf("<td><select name=share>\n");
583 if (snum < 0 || !lp_print_ok(snum))
584 printf("<option value=\" \"> \n");
585 for (i=0;i<lp_numservices();i++) {
586 s = lp_servicename(i);
587 if (s && (*s) && strcmp(s,"IPC$") && lp_print_ok(i)) {
588 printf("<option %s value=\"%s\">%s\n",
589 (share && strcmp(share,s)==0)?"SELECTED":"",
593 printf("</select></td></tr><p>");
595 printf("<tr><td><input type=submit name=createshare value=\"Create Printer\"></td>\n");
596 printf("<td><input type=text size=30 name=newshare></td></tr>\n");
601 printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
602 printf("<input type=submit name=\"Delete\" value=\"Delete Printer\">\n");
604 printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
606 printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
613 show_parameters(snum, 1, advanced, 1);
614 printf("</table>\n");
618 printf("<input type=hidden name=\"Advanced\" value=1>\n");
626 int main(int argc, char *argv[])
633 int auth_required = 1;
635 /* just in case it goes wild ... */
638 dbf = fopen("/dev/null", "w");
640 if (!dbf) dbf = stderr;
642 while ((opt = getopt(argc, argv,"s:a")) != EOF) {
645 pstrcpy(servicesf,optarg);
653 cgi_setup(SWATDIR, auth_required);
657 charset_initialise();
659 /* if this binary is setuid then run completely as root */
664 cgi_load_variables(NULL);
668 page = cgi_pathinfo();
670 if (strcmp(page, "globals")==0) {
672 } else if (strcmp(page,"shares")==0) {
674 } else if (strcmp(page,"printers")==0) {
676 } else if (strcmp(page,"status")==0) {
678 } else if (strcmp(page,"viewconfig")==0) {