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/*
* (C) 2003-2025 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*/
#include "../webcpanel.h"
class WebpanelRequest final
: public IdentifyRequest
{
HTTPReply reply;
HTTPMessage message;
Reference<HTTPProvider> server;
Anope::string page_name;
Reference<HTTPClient> client;
TemplateFileServer::Replacements replacements;
public:
WebpanelRequest(Module *o, HTTPReply &r, HTTPMessage &m, HTTPProvider *s, const Anope::string &p_n, HTTPClient *c, TemplateFileServer::Replacements &re, const Anope::string &user, const Anope::string &pass) : IdentifyRequest(o, user, pass), reply(r), message(m), server(s), page_name(p_n), client(c), replacements(re) { }
void OnSuccess() override
{
if (!client || !server)
return;
NickAlias *na = NickAlias::Find(this->GetAccount());
if (!na)
{
this->OnFail();
return;
}
if (na->nc->HasExt("NS_SUSPENDED"))
{
this->OnFail();
return;
}
// Rate limit logins to 1/sec
time_t *last_login = na->nc->GetExt<time_t>("webcpanel_last_login");
if (last_login != NULL && Anope::CurTime == *last_login)
{
this->OnFail();
return;
}
Anope::string id;
for (int i = 0; i < 64; ++i)
{
char c;
do
c = 48 + (Anope::RandomNumber() % 75);
while (!isalnum(c));
id += c;
}
na->Extend<Anope::string>("webcpanel_id", id);
na->Extend<Anope::string>("webcpanel_ip", client->GetIP());
na->nc->Extend<time_t>("webcpanel_last_login", Anope::CurTime);
{
HTTPReply::cookie c;
c.emplace_back("account", na->nick);
c.emplace_back("Path", "/");
reply.cookies.push_back(c);
}
{
HTTPReply::cookie c;
c.emplace_back("id", id);
c.emplace_back("Path", "/");
reply.cookies.push_back(c);
}
reply.error = HTTP_FOUND;
reply.headers["Location"] = Anope::string("http") + (server->IsSSL() ? "s" : "") + "://" + message.headers["Host"] + "/nickserv/info";
client->SendReply(&reply);
}
void OnFail() override
{
if (!client || !server)
return;
replacements["INVALID_LOGIN"] = "Invalid username or password";
TemplateFileServer page("login.html");
page.Serve(server, page_name, client, message, reply, replacements);
client->SendReply(&reply);
}
};
bool WebCPanel::Index::OnRequest(HTTPProvider *server, const Anope::string &page_name, HTTPClient *client, HTTPMessage &message, HTTPReply &reply)
{
TemplateFileServer::Replacements replacements;
const Anope::string &user = message.post_data["username"], &pass = message.post_data["password"];
replacements["TITLE"] = page_title;
if (!user.empty() && !pass.empty())
{
// Rate limit check.
Anope::string ip = client->clientaddr.addr();
Anope::unordered_map<time_t>::iterator it = last_login_attempt.find(ip);
if (it != last_login_attempt.end())
{
time_t last_time = it->second;
if (last_time == Anope::CurTime)
{
replacements["INVALID_LOGIN"] = "Rate limited";
TemplateFileServer page("login.html");
page.Serve(server, page_name, client, message, reply, replacements);
return true;
}
}
// don't let ip hash grow too long
if (Anope::CurTime > last_clear + FLUSH_TIME)
{
last_login_attempt.clear();
last_clear = Anope::CurTime;
}
last_login_attempt[ip] = Anope::CurTime;
auto *req = new WebpanelRequest(me, reply, message, server, page_name, client, replacements, user, pass);
FOREACH_MOD(OnCheckAuthentication, (NULL, req));
req->Dispatch();
return false;
}
TemplateFileServer page("login.html");
page.Serve(server, page_name, client, message, reply, replacements);
return true;
}
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