Properly handled http headers for subsonic API. ref #119

src/libs/auth/impl/http-headers/HttpHeadersEnvService.cpp

@@ -29,7 +29,7 @@ namespace Auth
 {
 
 	HttpHeadersEnvService::HttpHeadersEnvService()
-		: _fieldName {Service<IConfig>::get()->getString("http-headers-field-name", "X-Forwarded-User")}
+		: _fieldName {Service<IConfig>::get()->getString("http-headers-login-field", "X-Forwarded-User")}
 	{
 		LMS_LOG(AUTH, INFO) << "Using http header field = '" << _fieldName << "'";
 	}
@@ -37,7 +37,21 @@ namespace Auth
 	HttpHeadersEnvService::CheckResult
 	HttpHeadersEnvService::processEnv(Database::Session& session, const Wt::WEnvironment& env)
 	{
-		const std::string loginName { env.headerValue(_fieldName)};
+		const std::string loginName {env.headerValue(_fieldName)};
+		if (loginName.empty())
+			return {CheckResult::State::Denied};
+
+		LMS_LOG(AUTH, DEBUG) << "Extracted login name = '" << loginName <<  "' from HTTP header";
+
+		const Database::IdType userId {getOrCreateUser(session, loginName)};
+		onUserAuthenticated(session, userId);
+		return {CheckResult::State::Granted, userId};
+	}
+
+	HttpHeadersEnvService::CheckResult
+	HttpHeadersEnvService::processRequest(Database::Session& session, const Wt::Http::Request& request)
+	{
+		const std::string loginName {request.headerValue(_fieldName)};
 		if (loginName.empty())
 			return {CheckResult::State::Denied};
 

src/libs/auth/impl/http-headers/HttpHeadersEnvService.hpp

@@ -31,6 +31,7 @@ namespace Auth
 
 		private:
 			CheckResult	processEnv(Database::Session& session, const Wt::WEnvironment& env) override;
+			CheckResult	processRequest(Database::Session& session, const Wt::Http::Request& request) override;
 
 			std::string _fieldName;
 	};

src/libs/auth/include/auth/IEnvService.hpp

@@ -34,6 +34,11 @@ namespace Wt
 	class WEnvironment;
 }
 
+namespace Wt::Http
+{
+	class Request;
+}
+
 namespace Auth
 {
 	class IEnvService
@@ -56,6 +61,7 @@ namespace Auth
 			};
 
 			virtual CheckResult			processEnv(Database::Session& session, const Wt::WEnvironment& env) = 0;
+			virtual CheckResult			processRequest(Database::Session& session, const Wt::Http::Request& request) = 0;
 	};
 
 	std::unique_ptr<IEnvService> createEnvService(std::string_view backendName);