int reload (void){
FILE *fp;
int error = -2;
conf.paused++;
freeconf(&conf);
conf.paused++;
fp = confopen();
if(fp){
error = readconfig(fp);
if(error) {
freeconf(&conf);
}
if(!writable)fclose(fp);
}
return error;
}
void * adminchild(struct clientparam* param) {
int i, res;
char * buf;
char username[256];
char *sb;
char *req = NULL;
struct printparam pp;
int contentlen = 0;
int isform = 0;
pp.inbuf = 0;
pp.cp = param;
buf = myalloc(LINESIZE);
if(!buf) {RETURN(555);}
i = sockgetlinebuf(param, CLIENT, (unsigned char *)buf, LINESIZE - 1, '\n', conf.timeouts[STRING_S]);
if(i<5 || ((buf[0]!='G' || buf[1]!='E' || buf[2]!='T' || buf[3]!=' ' || buf[4]!='/') &&
(buf[0]!='P' || buf[1]!='O' || buf[2]!='S' || buf[3]!='T' || buf[4]!=' ' || buf[5]!='/')))
{
RETURN(701);
}
buf[i] = 0;
sb = strchr(buf+5, ' ');
if(!sb){
RETURN(702);
}
*sb = 0;
req = mystrdup(buf + ((*buf == 'P')? 6 : 5));
while((i = sockgetlinebuf(param, CLIENT, (unsigned char *)buf, LINESIZE - 1, '\n', conf.timeouts[STRING_S])) > 2){
buf[i] = 0;
if(i > 19 && (!strncasecmp(buf, "authorization", 13))){
sb = strchr(buf, ':');
if(!sb)continue;
++sb;
while(isspace(*sb))sb++;
if(!*sb || strncasecmp(sb, "basic", 5)){
continue;
}
sb+=5;
while(isspace(*sb))sb++;
i = de64((unsigned char *)sb, (unsigned char *)username, 255);
if(i<=0)continue;
username[i] = 0;
sb = strchr((char *)username, ':');
if(sb){
*sb = 0;
if(param->password)myfree(param->password);
param->password = (unsigned char *)mystrdup(sb+1);
}
if(param->username) myfree(param->username);
param->username = (unsigned char *)mystrdup(username);
continue;
}
else if(i > 15 && (!strncasecmp(buf, "content-length:", 15))){
sb = buf + 15;
while(isspace(*sb))sb++;
contentlen = atoi(sb);
}
else if(i > 13 && (!strncasecmp(buf, "content-type:", 13))){
sb = buf + 13;
while(isspace(*sb))sb++;
if(!strncasecmp(sb, "x-www-form-urlencoded", 21)) isform = 1;
}
}
param->operation = ADMIN;
if(isform && contentlen) {
printstr(&pp, "HTTP/1.0 100 Continue\r\n\r\n");
stdpr(&pp, NULL, 0);
}
res = (*param->srv->authfunc)(param);
if(res && res != 10) {
printstr(&pp, authreq);
RETURN(res);
}
if(param->srv->singlepacket || param->redirected){
if(*req == 'C') req[1] = 0;
else *req = 0;
}
sprintf(buf, ok, conf.stringtable?(char *)conf.stringtable[2]:"3proxy", conf.stringtable?(char *)conf.stringtable[2]:"3[APA3A] tiny proxy", conf.stringtable?(char *)conf.stringtable[3]:"");
if(*req != 'S') printstr(&pp, buf);
switch(*req){
case 'C':
printstr(&pp, counters);
{
struct trafcount *cp;
int num = 0;
for(cp = conf.trafcounter; cp; cp = cp->next, num++){
int inbuf = 0;
if(cp->ace && (param->srv->singlepacket || param->redirected)){
if(!ACLmatches(cp->ace, param))continue;
}
if(req[1] == 'S' && atoi(req+2) == num) cp->disabled=0;
if(req[1] == 'D' && atoi(req+2) == num) cp->disabled=1;
inbuf += sprintf(buf, "<tr>"
"<td>%s</td><td><A HREF=\'/C%c%d\'>%s</A></td><td>",
(cp->comment)?cp->comment:" ",
(cp->disabled)?'S':'D',
num,
(cp->disabled)?"NO":"YES"
);
if(!cp->ace || !cp->ace->users){
inbuf += sprintf(buf+inbuf, "<center>ANY</center>");
}
else {
inbuf += printuserlist(buf+inbuf, LINESIZE-800, cp->ace->users, ",<br />\r\n");
}
inbuf += sprintf(buf+inbuf, "</td><td>");
if(!cp->ace || !cp->ace->src){
inbuf += sprintf(buf+inbuf, "<center>ANY</center>");
}
else {
inbuf += printiplist(buf+inbuf, LINESIZE-512, cp->ace->src, ",<br />\r\n");
}
inbuf += sprintf(buf+inbuf, "</td><td>");
if(!cp->ace || !cp->ace->dst){
inbuf += sprintf(buf+inbuf, "<center>ANY</center>");
}
else {
inbuf += printiplist(buf+inbuf, LINESIZE-512, cp->ace->dst, ",<br />\r\n");
}
inbuf += sprintf(buf+inbuf, "</td><td>");
if(!cp->ace || !cp->ace->ports){
inbuf += sprintf(buf+inbuf, "<center>ANY</center>");
}
else {
inbuf += printportlist(buf+inbuf, LINESIZE-128, cp->ace->ports, ",<br />\r\n");
}
if(cp->type == NONE) {
inbuf += sprintf(buf+inbuf,
"</td><td colspan=\'6\' align=\'center\'>exclude from limitation</td></tr>\r\n"
);
}
else {
inbuf += sprintf(buf+inbuf,
"</td><td>%.3f</td>"
"<td>MB%s</td>"
"<td>%.3f MB</td>"
"<td>%s</td>",
(1024.0 * (float)cp->traflimgb) + (float)cp->traflim/1048576.0,
rotations[cp->type],
(1024.0 * (float)cp->trafgb) + (float)cp->traf/1048576.0,
cp->cleared?ctime(&cp->cleared):"never"
);
inbuf += sprintf(buf + inbuf,
"<td>%s</td>"
"<td>%i</td>"
"</tr>\r\n",
cp->updated?ctime(&cp->updated):"never",
cp->number
);
}
printstr(&pp, buf);
}
}
printstr(&pp, counterstail);
break;
case 'R':
conf.needreload = 1;
printstr(&pp, "<h3>Reload scheduled</h3>");
break;
case 'S':
{
if(req[1] == 'X'){
printstr(&pp, style);
break;
}
printstr(&pp, xml);
printval(conf.services, TYPE_SERVER, 0, &pp);
printstr(&pp, postxml);
}
break;
case 'F':
{
FILE *fp;
char buf[256];
fp = confopen();
if(!fp){
printstr(&pp, "<h3><font color=\"red\">Failed to open config file</font></h3>");
break;
}
printstr(&pp, "<h3>Please be careful editing config file remotely</h3>");
printstr(&pp, "<form method=\"POST\" action=\"/U\"><textarea cols=\"80\" rows=\"30\" name=\"conffile\">");
while(fgets(buf, 256, fp)){
printstr(&pp, buf);
}
if(!writable) fclose(fp);
printstr(&pp, "</textarea><br><input type=\"Submit\"></form>");
break;
}
case 'U':
{
int l=0;
int error = 0;
if(!writable || fseek(writable, 0, 0)){
error = 1;
}
while((i = sockgetlinebuf(param, CLIENT, (unsigned char *)buf, LINESIZE - 1, '+', conf.timeouts[STRING_S])) > 0){
if(i > (contentlen - l)) i = (contentlen - l);
buf[i] = 0;
if(!l){
if(strncasecmp(buf, "conffile=", 9)) error = 1;
}
if(!error){
decodeurl((unsigned char *)buf, 1);
fprintf(writable, "%s", l? buf : buf + 9);
}
l += i;
if(l >= contentlen) break;
}
if(writable && !error){
fflush(writable);
#ifndef _WINCE
ftruncate(fileno(writable), ftell(writable));
#endif
}
printstr(&pp, error? "<h3><font color=\"red\">Config file is not writable</font></h3>Make sure you have \"writable\" command in configuration file":
"<h3>Configuration updated</h3>");
}
break;
default:
printstr(&pp, (char *)conf.stringtable[WEBBANNERS]);
break;
}
if(*req != 'S') printstr(&pp, tail);
CLEANRET:
printstr(&pp, NULL);
if(buf) myfree(buf);
(*param->srv->logfunc)(param, (unsigned char *)req);
if(req)myfree(req);
freeparam(param);
return (NULL);
}
