plugins/ my-opener/ manifest.json bin/ plugin.dll (or .so) resources/ logs/ This write-up gives you a blueprint to implement a secure, extensible file open handler in a plugin system. Adjust the API style (C, C++, Python, Rust) to match your host application.
def open(self, path, mode='r'): with open(path, 'rb') as f: encrypted = f.read() decrypted = self.decrypt(encrypted) return decrypted.decode('utf-8') plugin file open
bool is_safe_path(const char* requested, const char* allowed_root) char real_req[PATH_MAX], real_root[PATH_MAX]; if (!realpath(requested, real_req)) return false; if (!realpath(allowed_root, real_root)) return false; return strncmp(real_req, real_root, strlen(real_root)) == 0; plugins/ my-opener/ manifest