/*
Unix SMB/Netbios implementation.
Version 1.9.
Samba Web Administration Tool
Copyright (C) Andrew Tridgell 1997-1998
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef SYSLOG
#undef SYSLOG
#endif
#include "includes.h"
#include "smb.h"
#define GLOBALS_SNUM -1
static pstring servicesf = CONFIGFILE;
/* we need these because we link to locking*.o */
void become_root(BOOL save_dir) {}
void unbecome_root(BOOL restore_dir) {}
/* We need this because we link to password.o */
BOOL change_oem_password(struct smb_passwd *smbpw, char *new_passwd, BOOL override) {return False;}
static int enum_index(int value, struct enum_list *enumlist)
{
int i;
for (i=0;enumlist[i].name;i++)
if (value == enumlist[i].value) break;
return(i);
}
static char *fix_backslash(char *str)
{
static char newstring[1024];
char *p = newstring;
*p = '\0';
while (*str) {
if (*str == '\\') {*p++ = '\\';*p++ = '\\';}
else *p++ = *str;
++str;
*p = '\0';
}
return newstring;
}
static char *make_parm_name(char *label)
{
static char parmname[1024];
char *p = parmname;
while (*label) {
if (*label == ' ') *p++ = '_';
else *p++ = *label;
++label;
*p = '\0';
}
return parmname;
}
/* start the page with standard stuff */
static void print_header(void)
{
if (!cgi_waspost()) {
printf("Expires: 0\r\n");
}
printf("Content-type: text/html\r\n\r\n");
printf("\n");
printf("\n\nSamba Web Administration Tool\n\n\n\n", cgi_rooturl());
}
/* finish off the page */
static void print_footer(void)
{
printf("\n\n\n");
}
/* include a lump of html in a page */
static void include_html(char *fname)
{
FILE *f = fopen(fname,"r");
char buf[1024];
int ret;
if (!f) {
printf("ERROR: Can't open %s\n", fname);
return;
}
while (!feof(f)) {
ret = fread(buf, 1, sizeof(buf), f);
if (ret <= 0) break;
fwrite(buf, 1, ret, stdout);
}
fclose(f);
}
/* display one editable parameter in a form */
static void show_parameter(int snum, struct parm_struct *parm)
{
int i;
void *ptr = parm->ptr;
if (parm->class == P_LOCAL && snum >= 0) {
ptr = lp_local_ptr(snum, ptr);
}
printf("
",
cgi_rooturl(), parm->label, parm->label);
switch (parm->type) {
case P_CHAR:
printf("",
make_parm_name(parm->label), *(char *)ptr);
printf("",
make_parm_name(parm->label),(char)(parm->def.cvalue));
break;
case P_STRING:
case P_USTRING:
printf("",
make_parm_name(parm->label), *(char **)ptr);
printf("",
make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
break;
case P_GSTRING:
case P_UGSTRING:
printf("",
make_parm_name(parm->label), (char *)ptr);
printf("",
make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue)));
break;
case P_BOOL:
printf("");
printf("",
make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?0:1);
break;
case P_BOOLREV:
printf("");
printf("",
make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?1:0);
break;
case P_INTEGER:
printf("", make_parm_name(parm->label), *(int *)ptr);
printf("",
make_parm_name(parm->label),(int)(parm->def.ivalue));
break;
case P_OCTAL:
printf("", make_parm_name(parm->label), *(int *)ptr);
printf("",
make_parm_name(parm->label),(int)(parm->def.ivalue));
break;
case P_ENUM:
printf("");
printf("",
make_parm_name(parm->label),enum_index((int)(parm->def.ivalue),parm->enum_list));
break;
case P_SEP:
break;
}
printf("
\n");
}
/* display a set of parameters for a service */
static void show_parameters(int snum, int allparameters, int advanced, int printers)
{
int i = 0;
struct parm_struct *parm;
char *heading = NULL;
char *last_heading = NULL;
while ((parm = lp_next_parameter(snum, &i, allparameters))) {
if (snum < 0 && parm->class == P_LOCAL && !(parm->flags & FLAG_GLOBAL))
continue;
if (parm->class == P_SEPARATOR) {
heading = parm->label;
continue;
}
if (parm->flags & FLAG_HIDE) continue;
if (!advanced) {
if (!printers && !(parm->flags & FLAG_BASIC)) {
void *ptr = parm->ptr;
switch (parm->type) {
case P_CHAR:
if (*(char *)ptr == (char)(parm->def.cvalue)) continue;
break;
case P_STRING:
case P_USTRING:
if (!strcmp(*(char **)ptr,(char *)(parm->def.svalue))) continue;
break;
case P_GSTRING:
case P_UGSTRING:
if (!strcmp((char *)ptr,(char *)(parm->def.svalue))) continue;
break;
case P_BOOL:
case P_BOOLREV:
if (*(BOOL *)ptr == (BOOL)(parm->def.bvalue)) continue;
break;
case P_INTEGER:
case P_OCTAL:
if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
break;
case P_ENUM:
if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
break;
case P_SEP:
continue;
}
}
if (printers && !(parm->flags & FLAG_PRINT)) continue;
}
if (heading && heading != last_heading) {
printf("
%s
\n", heading);
last_heading = heading;
}
show_parameter(snum, parm);
}
}
/* write a config file */
static void write_config(FILE *f, BOOL show_defaults)
{
fprintf(f, "# Samba config file created using SWAT\n");
fprintf(f, "# from %s (%s)\n", cgi_remote_host(), cgi_remote_addr());
fprintf(f, "# Date: %s\n\n", timestring());
lp_dump(f, show_defaults);
}
/* save and reoad the smb.conf config file */
static int save_reload(void)
{
FILE *f;
f = fopen(servicesf,"w");
if (!f) {
printf("failed to open %s for writing\n", servicesf);
return 0;
}
write_config(f, False);
fclose(f);
lp_killunused(NULL);
if (!lp_load(servicesf,False,False,False)) {
printf("Can't reload %s\n", servicesf);
return 0;
}
return 1;
}
/* commit one parameter */
static void commit_parameter(int snum, struct parm_struct *parm, char *v)
{
int i;
char *s;
if (snum < 0 && parm->class == P_LOCAL) {
/* this handles the case where we are changing a local
variable globally. We need to change the parameter in
all shares where it is currently set to the default */
for (i=0;ilabel, v);
}
}
}
lp_do_parameter(snum, parm->label, v);
}
/* commit a set of parameters for a service */
static void commit_parameters(int snum)
{
int i = 0;
struct parm_struct *parm;
pstring label;
char *v;
while ((parm = lp_next_parameter(snum, &i, 1))) {
slprintf(label, sizeof(label)-1, "parm_%s", make_parm_name(parm->label));
if ((v = cgi_variable(label))) {
if (parm->flags & FLAG_HIDE) continue;
commit_parameter(snum, parm, v);
}
}
}
/* load the smb.conf file into loadparm. */
static void load_config(void)
{
if (!lp_load(servicesf,False,True,False)) {
printf("Can't load %s - using defaults
\n",
servicesf);
}
}
/* spit out the html for a link with an image */
static void image_link(char *name,char *hlink, char *src, int width, int height)
{
printf("\n",
cgi_baseurl(),
hlink, width, height,
cgi_rooturl(),
src, name);
}
/* display the main navigation controls at the top of each page along
with a title */
static void show_main_buttons(void)
{
printf("