mirror of
https://github.com/samba-team/samba.git
synced 2025-01-12 09:18:10 +03:00
e2b50d04ad
change to all shares that are currently set to the default value.
(This used to be commit b0e1183b2c)
652 lines
16 KiB
C
652 lines
16 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 1.9.
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html smb.conf editing - prototype only
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Copyright (C) Andrew Tridgell 1997-1998
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifdef SYSLOG
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#undef SYSLOG
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#endif
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#include "includes.h"
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#include "smb.h"
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#define GLOBALS_SNUM -1
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static pstring servicesf = CONFIGFILE;
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/* we need these because we link to locking*.o */
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void become_root(BOOL save_dir) {}
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void unbecome_root(BOOL restore_dir) {}
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connection_struct Connections[MAX_CONNECTIONS];
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files_struct Files[MAX_OPEN_FILES];
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struct current_user current_user;
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/* start the page with standard stuff */
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static void print_header(void)
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{
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printf("Expires: 0\r\n");
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printf("Content-type: text/html\r\n\r\n");
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printf("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">\n");
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printf("<HTML>\n<HEAD>\n<TITLE>Samba Web Administration Tool</TITLE>\n</HEAD>\n<BODY>\n\n");
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}
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/* finish off the page */
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static void print_footer(void)
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{
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printf("\n</BODY>\n</HTML>\n");
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}
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/* include a lump of html in a page */
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static void include_html(char *fname)
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{
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FILE *f = fopen(fname,"r");
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char buf[1024];
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int ret;
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if (!f) {
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printf("ERROR: Can't open %s\n", fname);
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return;
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}
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while (!feof(f)) {
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ret = fread(buf, 1, sizeof(buf), f);
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if (ret <= 0) break;
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fwrite(buf, 1, ret, stdout);
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}
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fclose(f);
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}
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/* display one editable parameter in a form */
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static void show_parameter(int snum, struct parm_struct *parm)
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{
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int i;
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void *ptr = parm->ptr;
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if (parm->class == P_LOCAL && snum >= 0) {
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ptr = lp_local_ptr(snum, ptr);
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}
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printf("<tr><td><A HREF=\"%shelp/parameters.html#%s\">?</A> %s</td><td>",
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cgi_rooturl(), parm->label, parm->label);
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switch (parm->type) {
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case P_CHAR:
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printf("<input type=text size=2 name=\"parm_%s\" value=\"%c\">",
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parm->label, *(char *)ptr);
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break;
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case P_STRING:
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case P_USTRING:
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printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
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parm->label, *(char **)ptr);
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break;
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case P_GSTRING:
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case P_UGSTRING:
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printf("<input type=text size=40 name=\"parm_%s\" value=\"%s\">",
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parm->label, (char *)ptr);
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break;
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case P_BOOL:
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printf("<input type=radio name=\"parm_%s\" value=Yes %s>yes ", parm->label, (*(BOOL *)ptr)?"CHECKED":"");
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printf("<input type=radio name=\"parm_%s\" value=No %s>no", parm->label, (*(BOOL *)ptr)?"":"CHECKED");
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break;
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case P_BOOLREV:
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printf("<input type=radio name=\"parm_%s\" value=Yes %s>yes ", parm->label, (*(BOOL *)ptr)?"":"CHECKED");
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printf("<input type=radio name=\"parm_%s\" value=No %s>no", parm->label, (*(BOOL *)ptr)?"CHECKED":"");
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break;
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case P_INTEGER:
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printf("<input type=text size=8 name=\"parm_%s\" value=%d>", parm->label, *(int *)ptr);
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break;
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case P_OCTAL:
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printf("<input type=text size=8 name=\"parm_%s\" value=0%o>", parm->label, *(int *)ptr);
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break;
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case P_ENUM:
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for (i=0;parm->enum_list[i].name;i++)
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printf("<input type=radio name=\"parm_%s\" value=%s %s>%s ",
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parm->label, parm->enum_list[i].name,
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(*(int *)ptr)==parm->enum_list[i].value?"CHECKED":"",
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parm->enum_list[i].name);
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break;
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case P_SEP:
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break;
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}
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printf("</td></tr>\n");
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}
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/* display a set of parameters for a service */
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static void show_parameters(int snum, int allparameters, int advanced, int printers)
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{
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int i = 0;
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struct parm_struct *parm;
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char *heading = NULL;
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char *last_heading = NULL;
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while ((parm = lp_next_parameter(snum, &i, allparameters))) {
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if (snum < 0 && parm->class == P_LOCAL && !(parm->flags & FLAG_GLOBAL))
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continue;
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if (parm->class == P_SEPARATOR) {
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heading = parm->label;
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continue;
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}
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if (parm->flags & FLAG_HIDE) continue;
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if (!advanced) {
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if (!printers && !(parm->flags & FLAG_BASIC)) continue;
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if (printers && !(parm->flags & FLAG_PRINT)) continue;
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}
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if (heading && heading != last_heading) {
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printf("<tr><td></td></tr><tr><td><b><u>%s</u></b></td></tr>\n", heading);
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last_heading = heading;
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}
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show_parameter(snum, parm);
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}
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}
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/* save and reoad the smb.conf config file */
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static int save_reload(void)
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{
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FILE *f;
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f = fopen(servicesf,"w");
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if (!f) {
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printf("failed to open %s for writing\n", servicesf);
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return 0;
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}
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fprintf(f, "# Samba config file created using SWAT\n");
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fprintf(f, "# Date: %s\n\n", timestring());
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lp_dump(f);
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fclose(f);
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lp_killunused(NULL);
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if (!lp_load(servicesf,False,False,False)) {
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printf("Can't reload %s\n", servicesf);
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return 0;
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}
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return 1;
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}
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/* commit one parameter */
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static void commit_parameter(int snum, struct parm_struct *parm, char *v)
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{
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int i;
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char *s;
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if (snum < 0 && parm->class == P_LOCAL) {
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/* this handles the case where we are changing a local
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variable globally. We need to change the parameter in
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all shares where it is currently set to the default */
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for (i=0;i<lp_numservices();i++) {
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s = lp_servicename(i);
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if (s && (*s) && lp_is_default(i, parm)) {
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lp_do_parameter(i, parm->label, v);
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}
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}
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}
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lp_do_parameter(snum, parm->label, v);
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}
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/* commit a set of parameters for a service */
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static void commit_parameters(int snum)
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{
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int i = 0;
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struct parm_struct *parm;
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pstring label;
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char *v;
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while ((parm = lp_next_parameter(snum, &i, 1))) {
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sprintf(label, "parm_%s", parm->label);
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if ((v = cgi_variable(label))) {
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if (parm->flags & FLAG_HIDE) continue;
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commit_parameter(snum, parm, v);
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}
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}
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}
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/* load the smb.conf file into loadparm. */
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static void load_config(void)
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{
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if (!lp_load(servicesf,False,True,False)) {
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printf("<b>Can't load %s - using defaults</b><p>\n",
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servicesf);
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}
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}
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/* spit out the html for a link with an image */
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static void image_link(char *name,char *hlink, char *src, int width, int height)
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{
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printf("<A HREF=\"%s/%s\"><img width=%d height=%d src=\"%s%s\" alt=\"%s\"></A>\n",
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cgi_baseurl(),
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hlink, width, height,
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cgi_rooturl(),
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src, name);
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}
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/* display the main navigation controls at the top of each page along
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with a title */
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static void show_main_buttons(void)
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{
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printf("<H2 align=center>Samba Web Administration Tool</H2>\n");
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image_link("Home", "", "images/home.gif", 50, 50);
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image_link("Globals", "globals", "images/globals.gif", 50, 50);
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image_link("Shares", "shares", "images/shares.gif", 50, 50);
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image_link("Printers", "printers", "images/printers.gif", 50, 50);
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image_link("Status", "status", "images/status.gif", 50, 50);
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image_link("View Config", "viewconfig", "images/viewconfig.gif", 50, 50);
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printf("<HR>\n");
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}
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/* display a welcome page */
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static void welcome_page(void)
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{
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include_html("help/welcome.html");
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}
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/* display the current smb.conf */
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static void viewconfig_page(void)
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{
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printf("<H2>Current Config</H2>\n");
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printf("<pre>");
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include_html(servicesf);
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printf("</pre>");
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}
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/* display a globals editing page */
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static void globals_page(void)
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{
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int advanced = 0;
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printf("<H2>Global Variables</H2>\n");
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if (cgi_variable("Advanced") && !cgi_variable("Basic"))
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advanced = 1;
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if (cgi_variable("Commit")) {
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commit_parameters(GLOBALS_SNUM);
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save_reload();
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}
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printf("<FORM method=post>\n");
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printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
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if (advanced == 0) {
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printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
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} else {
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printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
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}
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printf("<p>\n");
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printf("<table>\n");
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show_parameters(GLOBALS_SNUM, 1, advanced, 0);
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printf("</table>\n");
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if (advanced) {
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printf("<input type=hidden name=\"Advanced\" value=1>\n");
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}
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printf("</form>\n");
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}
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/* display a shares editing page */
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static void shares_page(void)
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{
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char *share = cgi_variable("share");
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char *s;
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int snum=-1;
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int i;
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int advanced = 0;
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if (share)
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snum = lp_servicenumber(share);
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printf("<H2>Share Parameters</H2>\n");
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if (cgi_variable("Advanced") && !cgi_variable("Basic"))
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advanced = 1;
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if (cgi_variable("Commit") && snum >= 0) {
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commit_parameters(snum);
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save_reload();
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}
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if (cgi_variable("Delete") && snum >= 0) {
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lp_remove_service(snum);
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save_reload();
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share = NULL;
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snum = -1;
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}
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if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
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lp_copy_service(GLOBALS_SNUM, share);
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save_reload();
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snum = lp_servicenumber(share);
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}
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printf("<FORM method=post>\n");
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printf("<table>\n");
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printf("<tr><td><input type=submit name=selectshare value=\"Choose Share\"></td>\n");
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printf("<td><select name=share>\n");
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if (snum < 0)
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printf("<option value=\" \"> \n");
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for (i=0;i<lp_numservices();i++) {
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s = lp_servicename(i);
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if (s && (*s) && strcmp(s,"IPC$") && !lp_print_ok(i)) {
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printf("<option %s value=\"%s\">%s\n",
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(share && strcmp(share,s)==0)?"SELECTED":"",
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s, s);
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}
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}
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printf("</select></td></tr><p>");
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printf("<tr><td><input type=submit name=createshare value=\"Create Share\"></td>\n");
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printf("<td><input type=text size=30 name=newshare></td></tr>\n");
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printf("</table>");
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if (snum >= 0) {
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printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
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printf("<input type=submit name=\"Delete\" value=\"Delete Share\">\n");
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if (advanced == 0) {
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printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
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} else {
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printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
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}
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printf("<p>\n");
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}
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if (snum >= 0) {
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printf("<table>\n");
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show_parameters(snum, 1, advanced, 0);
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printf("</table>\n");
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}
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if (advanced) {
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printf("<input type=hidden name=\"Advanced\" value=1>\n");
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}
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printf("</FORM>\n");
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}
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/* display a printers editing page */
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static void printers_page(void)
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{
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char *share = cgi_variable("share");
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char *s;
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int snum=-1;
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int i;
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int advanced = 0;
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if (share)
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snum = lp_servicenumber(share);
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printf("<H2>Printer Parameters</H2>\n");
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if (cgi_variable("Advanced") && !cgi_variable("Basic"))
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advanced = 1;
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if (cgi_variable("Commit") && snum >= 0) {
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commit_parameters(snum);
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save_reload();
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}
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if (cgi_variable("Delete") && snum >= 0) {
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lp_remove_service(snum);
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save_reload();
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share = NULL;
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snum = -1;
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}
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if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) {
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lp_copy_service(GLOBALS_SNUM, share);
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snum = lp_servicenumber(share);
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lp_do_parameter(snum, "print ok", "Yes");
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save_reload();
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snum = lp_servicenumber(share);
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}
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printf("<FORM method=post>\n");
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printf("<table>\n");
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printf("<tr><td><input type=submit name=selectshare value=\"Choose Printer\"></td>\n");
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printf("<td><select name=share>\n");
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if (snum < 0 || !lp_print_ok(snum))
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printf("<option value=\" \"> \n");
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for (i=0;i<lp_numservices();i++) {
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s = lp_servicename(i);
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if (s && (*s) && strcmp(s,"IPC$") && lp_print_ok(i)) {
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printf("<option %s value=\"%s\">%s\n",
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(share && strcmp(share,s)==0)?"SELECTED":"",
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s, s);
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}
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}
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printf("</select></td></tr><p>");
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printf("<tr><td><input type=submit name=createshare value=\"Create Printer\"></td>\n");
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printf("<td><input type=text size=30 name=newshare></td></tr>\n");
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printf("</table>");
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if (snum >= 0) {
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printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
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printf("<input type=submit name=\"Delete\" value=\"Delete Printer\">\n");
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if (advanced == 0) {
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printf("<input type=submit name=\"Advanced\" value=\"Advanced View\">\n");
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} else {
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printf("<input type=submit name=\"Basic\" value=\"Basic View\">\n");
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}
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printf("<p>\n");
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}
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if (snum >= 0) {
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printf("<table>\n");
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show_parameters(snum, 1, advanced, 1);
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printf("</table>\n");
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}
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if (advanced) {
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printf("<input type=hidden name=\"Advanced\" value=1>\n");
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}
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printf("</FORM>\n");
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}
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static void print_share_mode(share_mode_entry *e, char *fname)
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{
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printf("<tr><td>%d</td>",e->pid);
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printf("<td>");
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switch ((e->share_mode>>4)&0xF) {
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case DENY_NONE: printf("DENY_NONE"); break;
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case DENY_ALL: printf("DENY_ALL "); break;
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case DENY_DOS: printf("DENY_DOS "); break;
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case DENY_READ: printf("DENY_READ "); break;
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case DENY_WRITE:printf("DENY_WRITE "); break;
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}
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printf("</td>");
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printf("<td>");
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switch (e->share_mode&0xF) {
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case 0: printf("RDONLY "); break;
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case 1: printf("WRONLY "); break;
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case 2: printf("RDWR "); break;
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}
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printf("</td>");
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printf("<td>");
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if((e->op_type &
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(EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) ==
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(EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
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printf("EXCLUSIVE+BATCH ");
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else if (e->op_type & EXCLUSIVE_OPLOCK)
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printf("EXCLUSIVE ");
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else if (e->op_type & BATCH_OPLOCK)
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printf("BATCH ");
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else
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printf("NONE ");
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printf("</td>");
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printf("<td>%s</td><td>%s</td></tr>\n",
|
|
fname,asctime(LocalTime((time_t *)&e->time.tv_sec)));
|
|
}
|
|
|
|
|
|
/* show the current server status */
|
|
static void status_page(void)
|
|
{
|
|
struct connect_record crec;
|
|
pstring fname;
|
|
FILE *f;
|
|
|
|
printf("<H2>Server Status</H2>\n");
|
|
|
|
pstrcpy(fname,lp_lockdir());
|
|
standard_sub_basic(fname);
|
|
trim_string(fname,"","/");
|
|
strcat(fname,"/STATUS..LCK");
|
|
|
|
f = fopen(fname,"r");
|
|
if (!f) {
|
|
printf("Couldn't open status file %s\n",fname);
|
|
if (!lp_status(-1))
|
|
printf("You need to have status=yes in your smb config file\n");
|
|
return;
|
|
}
|
|
|
|
|
|
printf("\nSamba version %s\n<p>",VERSION);
|
|
|
|
printf("<h3>Active Connections</h3>\n");
|
|
printf("<table border=1>\n");
|
|
printf("<tr><th>Share</th><th>User</th><th>Group</th><th>PID</th><th>Client</th><th>Date</th></tr>\n\n");
|
|
|
|
while (!feof(f)) {
|
|
if (fread(&crec,sizeof(crec),1,f) != 1)
|
|
break;
|
|
if (crec.magic == 0x280267 && process_exists(crec.pid)) {
|
|
printf("<tr><td>%s</td><td>%s</td><td>%s</td><td>%d</td><td>%s (%s)</td><td>%s</td></tr>\n",
|
|
crec.name,uidtoname(crec.uid),
|
|
gidtoname(crec.gid),crec.pid,
|
|
crec.machine,crec.addr,
|
|
asctime(LocalTime(&crec.start)));
|
|
}
|
|
}
|
|
|
|
printf("</table><p>\n");
|
|
|
|
printf("<h3>Open Files</h3>\n");
|
|
printf("<table border=1>\n");
|
|
printf("<tr><th>PID</th><th>Sharing</th><th>R/W</th><th>Oplock</th><th>File</th><th>Date</th></tr>\n");
|
|
|
|
locking_init(1);
|
|
share_mode_forall(print_share_mode);
|
|
locking_end();
|
|
printf("</table>\n");
|
|
|
|
fclose(f);
|
|
}
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
extern char *optarg;
|
|
extern int optind;
|
|
extern FILE *dbf;
|
|
int opt;
|
|
char *page;
|
|
int auth_required = 1;
|
|
|
|
/* just in case it goes wild ... */
|
|
alarm(300);
|
|
|
|
dbf = fopen("/dev/null", "w");
|
|
|
|
if (!dbf) dbf = stderr;
|
|
|
|
while ((opt = getopt(argc, argv,"s:a")) != EOF) {
|
|
switch (opt) {
|
|
case 's':
|
|
pstrcpy(servicesf,optarg);
|
|
break;
|
|
case 'a':
|
|
auth_required = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
cgi_setup(SWATDIR, auth_required);
|
|
|
|
print_header();
|
|
|
|
charset_initialise();
|
|
|
|
/* if this binary is setuid then run completely as root */
|
|
setuid(0);
|
|
|
|
load_config();
|
|
|
|
cgi_load_variables(NULL);
|
|
|
|
show_main_buttons();
|
|
|
|
page = cgi_pathinfo();
|
|
|
|
if (strcmp(page, "globals")==0) {
|
|
globals_page();
|
|
} else if (strcmp(page,"shares")==0) {
|
|
shares_page();
|
|
} else if (strcmp(page,"printers")==0) {
|
|
printers_page();
|
|
} else if (strcmp(page,"status")==0) {
|
|
status_page();
|
|
} else if (strcmp(page,"viewconfig")==0) {
|
|
viewconfig_page();
|
|
} else {
|
|
welcome_page();
|
|
}
|
|
|
|
print_footer();
|
|
return 0;
|
|
}
|
|
|
|
|