basic_auth.h

#pragma once
 
#include <functional>
#include <string>
 
#include "CivetServer.h"
#include "civetweb.h"
 
namespace prometheus {

class BasicAuthHandler : public CivetAuthHandler {
 public:
  using AuthFunc = std::function<bool(const std::string&, const std::string&)>;
  explicit BasicAuthHandler(AuthFunc callback, std::string realm);

  bool authorize(CivetServer* server, mg_connection* conn) override;
 
 private:
  bool AuthorizeInner(CivetServer* server, mg_connection* conn);
  void WriteUnauthorizedResponse(mg_connection* conn);
 
  AuthFunc callback_;
  std::string realm_;
};
 
}  // namespace prometheus