int resmsg_fread(const char *fname)
{
char s[256];
char *p;
f_read_string(fname, s, sizeof(s));
if ((p = strchr(s, '\n')) != NULL) *p = 0;
if (s[0]) {
resmsg_set(s);
return 1;
}
return 0;
}
void wi_bwmrestore(char *url, int len, char *boundary)
{
char *buf;
const char *error;
int ok;
int n;
char tmp[64];
check_id(url);
tmp[0] = 0;
buf = NULL;
error = "Error reading file";
ok = 0;
if (!skip_header(&len)) {
goto ERROR;
}
if ((len < 64) || (len > 10240)) {
goto ERROR;
}
if ((buf = malloc(len)) == NULL) {
error = "Not enough memory";
goto ERROR;
}
n = web_read(buf, len);
len -= n;
sprintf(tmp, "%s.new", hfn);
if (f_write(tmp, buf, n, 0, 0600) != n) {
unlink(tmp);
error = "Error writing temporary file";
goto ERROR;
}
f_write("/var/tmp/rstats-load", NULL, 0, 0, 0600);
killall("rstats", SIGHUP);
sleep(1);
error = NULL;
rboot = 1; // used as "ok"
ERROR:
free(buf);
web_eat(len);
if (error != NULL) resmsg_set(error);
}
static void wo_tomato(char *url)
{
char *v;
int i;
int ajax;
int nvset;
const char *red;
int commit;
// _dprintf("tomato.cgi\n");
red = webcgi_safeget("_redirect", "");
if (!*red) send_header(200, NULL, mime_html, 0);
commit = atoi(webcgi_safeget("_commit", "1"));
ajax = atoi(webcgi_safeget("_ajax", "0"));
nvset = atoi(webcgi_safeget("_nvset", "1"));
if (nvset) {
if (!save_variables(0)) {
if (ajax) {
web_printf("@msg:%s", resmsg_get());
}
else {
parse_asp("error.asp");
}
return;
}
commit = save_variables(1) && commit;
resmsg_set("設定已儲存.");
}
rboot = atoi(webcgi_safeget("_reboot", "0"));
if (rboot) {
parse_asp("reboot.asp");
}
else {
if (ajax) {
web_printf("@msg:%s", resmsg_get());
}
else if (atoi(webcgi_safeget("_moveip", "0"))) {
parse_asp("saved-moved.asp");
}
else if (!*red) {
parse_asp("saved.asp");
}
}
if (commit) {
_dprintf("commit from tomato.cgi\n");
if (!nvram_match("debug_nocommit", "1")) {
nvram_commit();
}
}
if ((v = webcgi_get("_service")) != NULL) {
if (!*red) {
if (ajax) web_printf(" 某些服務已重新啟動...");
web_close();
}
sleep(1);
if (*v == '*') {
kill(1, SIGHUP);
}
else if (*v != 0) {
exec_service(v);
}
}
for (i = atoi(webcgi_safeget("_sleep", "0")); i > 0; --i) sleep(1);
if (*red) redirect(red);
if (rboot) {
web_close();
sleep(1);
kill(1, SIGTERM);
}
}
static int save_variables(int write)
{
const nvset_t *v;
char *p, *e;
int n;
long l;
unsigned u[6];
int ok;
char s[256];
int dirty;
static const char *msgf = "欄位 \"%s\" 不正確. 請回報這個問題.";
dirty = 0;
for (v = nvset_list; v->name; ++v) {
// _dprintf("[%s] %p\n", v->name, webcgi_get((char*)v->name));
if ((p = webcgi_get((char*)v->name)) == NULL) continue;
ok = 1;
switch (v->vtype) {
case VT_TEXT:
p = unix_string(p); // NOTE: p = malloc'd
// drop
case VT_LENGTH:
n = strlen(p);
if ((n < v->va.i) || (n > v->vb.i)) ok = 0;
break;
case VT_RANGE:
l = strtol(p, &e, 10);
if ((p == e) || (*e) || (l < v->va.l) || (l > v->vb.l)) ok = 0;
break;
case VT_IP:
if ((sscanf(p, "%3u.%3u.%3u.%3u", &u[0], &u[1], &u[2], &u[3]) != 4) ||
(u[0] > 255) || (u[1] > 255) || (u[2] > 255) || (u[3] > 255)) ok = 0;
break;
case VT_MAC:
if ((sscanf(p, "%2x:%2x:%2x:%2x:%2x:%2x", &u[0], &u[1], &u[2], &u[3], &u[4], &u[5]) != 6) ||
(u[0] > 255) || (u[1] > 255) || (u[2] > 255) || (u[3] > 255) || (u[4] > 255) || (u[5] > 255)) ok = 0;
break;
default:
// shutup gcc
break;
}
if (!ok) {
if (v->vtype == VT_TEXT) free(p);
sprintf(s, msgf, v->name);
resmsg_set(s);
return 0;
}
if (write) {
if (!nvram_match((char *)v->name, p)) {
if (v->vtype != VT_TEMP) dirty = 1;
nvram_set(v->name, p);
}
}
if (v->vtype == VT_TEXT) free(p);
}
// special cases
char *p1, *p2;
if (((p1 = webcgi_get("set_password_1")) != NULL) && (strcmp(p1, "**********") != 0)) {
if (((p2 = webcgi_get("set_password_2")) != NULL) && (strcmp(p1, p2) == 0)) {
if ((write) && (!nvram_match("http_passwd", p1))) {
dirty = 1;
nvram_set("http_passwd", p1);
}
}
else {
sprintf(s, msgf, "password");
resmsg_set(s);
return 0;
}
}
for (n = 0; n < 50; ++n) {
sprintf(s, "rrule%d", n);
if ((p = webcgi_get(s)) != NULL) {
if (strlen(p) > 2048) {
sprintf(s, msgf, s);
resmsg_set(s);
return 0;
}
if ((write) && (!nvram_match(s, p))) {
dirty = 1;
nvram_set(s, p);
}
}
}
return (write) ? dirty : 1;
}
