Introduce HandlerUserSettings to change user settings, e. g. pw changes
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@ -1,5 +1,6 @@
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#include <atomic>
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#include <openssl/evp.h>
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#include <mutex>
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#include "utils.h"
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#include "authenticator.h"
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#include "logger.h"
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@ -32,6 +32,7 @@ SOFTWARE.
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#include "handlercategory.h"
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#include "handlerhistory.h"
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#include "handlerpagedelete.h"
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#include "handlerusersettings.h"
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std::unique_ptr<Handler> HandlerFactory::createHandler(const std::string &action, Session &userSession)
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{
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@ -75,6 +76,10 @@ std::unique_ptr<Handler> HandlerFactory::createHandler(const std::string &action
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{
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return produce<HandlerHistory>(userSession);
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}
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if(action == "usersettings")
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{
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return produce<HandlerUserSettings>(userSession);
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}
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return produce<HandlerInvalidAction>(userSession);
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}
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72
handlers/handlerusersettings.cpp
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72
handlers/handlerusersettings.cpp
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@ -0,0 +1,72 @@
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#include "handlerusersettings.h"
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#include "../authenticator.h"
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#include "../random.h"
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#include "../database/exceptions.h"
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Response HandlerUserSettings::handleRequest(const Request &r)
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{
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if(r.getRequestMethod() == "POST")
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{
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if(r.post("do") == "submit")
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{
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std::string oldpassword = r.post("oldpassword");
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std::string newpassword = r.post("newpassword");
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std::string newpasswordconfirm = r.post("newpasswordconfirm");
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if(newpassword != newpasswordconfirm)
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{
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//TODO: is not nice, users has to hit the back button...
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return this->errorResponse("Passwords don't match", "The entered new passwords don't match");
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}
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auto userDao = this->database->createUserDao();
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Authenticator authenticator(*userDao);
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std::variant<User, AuthenticationError> authresult = authenticator.authenticate(this->userSession->user.login, oldpassword);
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if(std::holds_alternative<AuthenticationError>(authresult))
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{
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return this->errorResponse("Invalid current password", "The old password you entered is invalid");
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}
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Random r;
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std::vector<char> salt = r.getRandom(23);
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User user = std::get<User>(authresult);
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user.salt = salt;
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user.password = authenticator.hash(newpassword, user.salt);
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if(user.password.empty())
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{
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Logger::error() << "Authenticator returned empty hash";
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return this->errorResponse("Error", "An error occured while trying to store new password");
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}
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try
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{
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userDao->save(user);
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}
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catch(const DatabaseException &e)
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{
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Logger::debug() << "Error saving user: " << e.what();
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return errorResponse("Error", "A database error occured while trying to save user with new settings");
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}
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return Response::redirectTemporarily(this->urlProvider->userSettings());
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}
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}
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TemplatePage &userSettingsPage = this->templ->getPage("usersettings");
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setGeneralVars(userSettingsPage);
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userSettingsPage.setVar("usersettingsurl", urlProvider->userSettings());
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userSettingsPage.setVar("title", createPageTitle("User settings - " + this->userSession->user.login));
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Response result;
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result.setStatus(200);
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result.setBody(userSettingsPage.render());
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return result;
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}
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bool HandlerUserSettings::canAccess(const Permissions &perms)
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{
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return this->userSession->loggedIn;
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}
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std::string HandlerUserSettings::accessErrorMessage()
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{
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return "Only logged-in users can change their settings";
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}
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13
handlers/handlerusersettings.h
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13
handlers/handlerusersettings.h
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@ -0,0 +1,13 @@
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#ifndef HANDLERUSERSETTINGS_H
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#define HANDLERUSERSETTINGS_H
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#include "handler.h"
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class HandlerUserSettings : public Handler
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{
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public:
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using Handler::Handler;
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Response handleRequest(const Request &r);
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bool canAccess(const Permissions &perms);
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std::string accessErrorMessage();
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};
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#endif // HANDLERUSERSETTINGS_H
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