mirror of
https://github.com/SteamFramelyHomebrew/framely.git
synced 2026-10-18 08:01:30 +02:00
22 lines
911 B
C++
22 lines
911 B
C++
#pragma once
|
|
#include <string>
|
|
|
|
// Other localhost ports are only for embedded pages in plugin windows.
|
|
// The main frame remains on the Framely origin.
|
|
inline bool allow_plugin_navigation(const std::string& url, const std::string& origin,
|
|
bool main_frame, bool plugin_window) {
|
|
if (url == "about:blank" || url.rfind(origin + "/", 0) == 0) return true;
|
|
if (main_frame || !plugin_window) return false;
|
|
const std::string prefix = "http://localhost:";
|
|
if (url.rfind(prefix, 0) != 0) return false;
|
|
auto end = url.find('/', prefix.size());
|
|
if (end == std::string::npos || end == prefix.size()) return false;
|
|
unsigned port = 0;
|
|
for (auto i = prefix.size(); i < end; ++i) {
|
|
if (url[i] < '0' || url[i] > '9') return false;
|
|
port = port * 10 + unsigned(url[i] - '0');
|
|
if (port > 65535) return false;
|
|
}
|
|
return port > 0;
|
|
}
|