gradido/login_server/src/cpp/JSONInterface/JsonUpdateUserInfos.cpp
2021-06-14 16:34:03 +02:00

252 lines
7.8 KiB
C++

#include "JsonUpdateUserInfos.h"
#include "../SingletonManager/SessionManager.h"
#include "../SingletonManager/LanguageManager.h"
#include "../tasks/AuthenticatedEncryptionCreateKeyTask.h"
Poco::JSON::Object* JsonUpdateUserInfos::handle(Poco::Dynamic::Var params)
{
/*
'session_id' => $session_id,
'email' => $email,
'update' => ['User.first_name' => 'first_name', 'User.last_name' => 'last_name', 'User.disabled' => 0|1, 'User.language' => 'de']
*/
// incoming
int session_id = 0;
std::string email;
Poco::JSON::Object::Ptr updates;
auto sm = SessionManager::getInstance();
// if is json object
if (params.type() == typeid(Poco::JSON::Object::Ptr)) {
Poco::JSON::Object::Ptr paramJsonObject = params.extract<Poco::JSON::Object::Ptr>();
/// Throws a RangeException if the value does not fit
/// into the result variable.
/// Throws a NotImplementedException if conversion is
/// not available for the given type.
/// Throws InvalidAccessException if Var is empty.
try {
paramJsonObject->get("email").convert(email);
paramJsonObject->get("session_id").convert(session_id);
updates = paramJsonObject->getObject("update");
}
catch (Poco::Exception& ex) {
return stateError("json exception", ex.displayText());
}
}
else {
return stateError("parameter format unknown");
}
if (!session_id) {
return stateError("session_id invalid");
}
if (updates.isNull()) {
return stateError("update is zero or not an object");
}
auto session = sm->getSession(session_id);
if (!session) {
return customStateError("not found", "session not found");
}
auto user = session->getNewUser();
auto user_model = user->getModel();
if (user_model->getEmail() != email) {
return customStateError("not same", "email don't belong to logged in user");
}
Poco::JSON::Object* result = new Poco::JSON::Object;
result->set("state", "success");
Poco::JSON::Array jsonErrorsArray;
int extractet_values = 0;
//['User.first_name' => 'first_name', 'User.last_name' => 'last_name', 'User.disabled' => 0|1, 'User.language' => 'de']
for (auto it = updates->begin(); it != updates->end(); it++) {
std::string name = it->first;
auto value = it->second;
try {
if ( "User.first_name" == name) {
std::string str_val = validateString(value, "User.first_name", jsonErrorsArray);
if (str_val.size() > 0) {
user_model->setFirstName(str_val);
extractet_values++;
}
}
else if ("User.last_name" == name ) {
std::string str_val = validateString(value, "User.last_name", jsonErrorsArray);
if (str_val.size() > 0) {
user_model->setLastName(str_val);
extractet_values++;
}
}
else if ("User.username" == name) {
std::string str_val = validateString(value, "User.username", jsonErrorsArray);
if (str_val.size() > 0) {
if (user_model->getUsername() != "") {
jsonErrorsArray.add("change username currently not supported!");
}
else if (user_model->getUsername() != str_val) {
if (user->isUsernameAlreadyUsed(str_val)) {
jsonErrorsArray.add("username already used");
}
else {
user_model->setUsername(str_val);
extractet_values++;
}
}
}
}
else if ("User.description" == name) {
std::string str_val = validateString(value, "User.description", jsonErrorsArray);
if (str_val.size() > 0) {
user_model->setDescription(str_val);
extractet_values++;
}
}
else if ("User.disabled" == name) {
if (value.isBoolean()) {
bool disabled;
value.convert(disabled);
user_model->setDisabled(disabled);
extractet_values++;
}
else if (value.isInteger()) {
int disabled;
value.convert(disabled);
user_model->setDisabled(static_cast<bool>(disabled));
extractet_values++;
}
else {
jsonErrorsArray.add("User.disabled isn't a boolean or integer");
}
}
else if ("User.language" == name && value.size() > 0) {
std::string str_val = validateString(value, "User.language", jsonErrorsArray);
if (str_val.size() > 0) {
auto lang = LanguageManager::languageFromString(str_val);
if (LANG_NULL == lang) {
jsonErrorsArray.add("User.language isn't a valid language");
}
else {
user_model->setLanguageKey(value.toString());
extractet_values++;
}
}
}
else if ("User.password" == name && (ServerConfig::g_AllowUnsecureFlags & ServerConfig::UNSECURE_PASSWORD_REQUESTS) == ServerConfig::UNSECURE_PASSWORD_REQUESTS) {
std::string str_val = validateString(value, "User.password", jsonErrorsArray);
if (str_val.size() > 0) {
std::string old_password;
auto old_password_obj = updates->get("User.password_old");
if (old_password_obj.isEmpty()) {
jsonErrorsArray.add("User.password_old not found");
}
else if (!old_password_obj.isString()) {
jsonErrorsArray.add("User.password_old isn't a string");
}
else {
old_password_obj.convert(old_password);
}
bool old_password_valid = false;
NotificationList errors;
if (old_password.size()) {
if (!sm->checkPwdValidation(old_password, &errors, LanguageManager::getInstance()->getFreeCatalog(LANG_EN))) {
jsonErrorsArray.add("User.password_old didn't match");
Poco::Thread::sleep(ServerConfig::g_FakeLoginSleepTime);
}
else {
auto result = user->login(old_password);
if (result == 1) {
old_password_valid = true;
}
else if (result == -3) {
jsonErrorsArray.add("Password calculation for this user already running, please try again later");
}
else {
jsonErrorsArray.add("User.password_old didn't match");
}
if (result == 2) {
Poco::Thread::sleep(ServerConfig::g_FakeLoginSleepTime);
}
}
}
if (!sm->checkPwdValidation(value.toString(), &errors, LanguageManager::getInstance()->getFreeCatalog(LANG_EN))) {
jsonErrorsArray.add("User.password isn't valid");
jsonErrorsArray.add(errors.getErrorsArray());
}
else {
auto result_new_password = user->setNewPassword(value.toString());
switch (result_new_password) {
// 0 = new and current passwords are the same
case 0: jsonErrorsArray.add("new password is the same as old password"); break;
// 1 = password changed, private key re-encrypted and saved into db
//case 1: extractet_values++; break;
// 2 = password changed, only hash stored in db, couldn't load private key for re-encryption
case 2: jsonErrorsArray.add("password changed, couldn't load private key for re-encryption"); break;
// -1 = stored pubkey and private key didn't match
case -1: jsonErrorsArray.add("stored pubkey and private key didn't match"); break;
}
}
}
}
}
catch (Poco::Exception& ex) {
std::string error_message = "exception by parsing json: ";
error_message += ex.displayText();
jsonErrorsArray.add(error_message);
}
}
if (extractet_values > 0) {
if (1 != user_model->updateFieldsFromCommunityServer()) {
user_model->addError(new Error("JsonUpdateUserInfos", "error by saving update to db"));
user_model->sendErrorsAsEmail();
return stateError("error saving to db");
}
}
result->set("errors", jsonErrorsArray);
result->set("valid_values", extractet_values);
result->set("state", "success");
return result;
}
std::string JsonUpdateUserInfos::validateString(Poco::Dynamic::Var value, const char* fieldName, Poco::JSON::Array& errorArray)
{
std::string errorMessage = fieldName;
if (!value.isString()) {
errorMessage += " isn't a string";
errorArray.add(errorMessage);
return "";
}
std::string string_value = value.toString();
if (string_value.size() == 0) {
errorMessage += " is empty";
errorArray.add(errorArray);
return "";
}
return string_value;
}