directives_parser.hpp

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#pragma once
 
/// @file userver/server/handlers/auth/digest/directives_parser.hpp
/// @brief @copybrief server::handlers::auth::digest::Parser
 
#include <array>
#include <string>
#include <string_view>
 
#include "context.hpp"
 
USERVER_NAMESPACE_BEGIN
 
namespace server::handlers::auth::digest {
 
/// @brief Class for parsing Authorization header directives from client
/// request.
class Parser final {
public:
    /// Function to call to parse Authorization header directives.
    ContextFromClient ParseAuthInfo(std::string_view auth_header_value);
 
private:
    void PushToClientContext(std::string&& directive, std::string&& value, ContextFromClient& client_context);
    void CheckMandatoryDirectivesPresent() const;
    void CheckDuplicateDirectivesExist() const;
 
    std::array<std::size_t, kMaxClientDirectivesNumber> directives_counter_{};
};
 
}  // namespace server::handlers::auth::digest
 
USERVER_NAMESPACE_END