29         return nullptr;  in performBasicAuth()
37         return nullptr;  in performBasicAuth()
42         return nullptr;  in performBasicAuth()
49         return nullptr;  in performBasicAuth()
61         return nullptr;  in performBasicAuth()
95         return nullptr;  in performTokenAuth()
111         return nullptr;  in performXtokenAuth()
150         if (sessionOut == nullptr)  in performCookieAuth()
152             return nullptr;  in performCookieAuth()
165                     return nullptr;  in performCookieAuth()
170                     return nullptr;  in performCookieAuth()
176                     return nullptr;  in performCookieAuth()
182     return nullptr;  in performCookieAuth()
188     if (session != nullptr)  in performTLSAuth()
251     std::shared_ptr<persistent_data::UserSession> sessionOut = nullptr;  in authenticate()
261         if (sessionOut == nullptr && authMethodsConfig.xtoken)  in authenticate()
268         if (sessionOut == nullptr && authMethodsConfig.cookie)  in authenticate()
277         if (sessionOut == nullptr && authMethodsConfig.sessionToken)  in authenticate()
284         if (sessionOut == nullptr && authMethodsConfig.basic)  in authenticate()
289     if (sessionOut != nullptr)  in authenticate()
294     return nullptr;  in authenticate()