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/*
* Copyright (C) 2019 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cstdlib>
#include <stdio.h>
#include "Edit.h"
#include "cli/Add.h"
#include "cli/Generate.h"
#include "cli/TextStream.h"
#include "cli/Utils.h"
#include "core/Database.h"
#include "core/Entry.h"
#include "core/Group.h"
#include "core/PasswordGenerator.h"
const QCommandLineOption Edit::TitleOption = QCommandLineOption(QStringList() << "t"
<< "title",
QObject::tr("Title for the entry."),
QObject::tr("title"));
Edit::Edit()
{
name = QString("edit");
description = QObject::tr("Edit an entry.");
// Using some of the options from the Add command since they are the same.
options.append(Add::UsernameOption);
options.append(Add::UrlOption);
options.append(Add::PasswordPromptOption);
options.append(Edit::TitleOption);
positionalArguments.append({QString("entry"), QObject::tr("Path of the entry to edit."), QString("")});
// Password generation options.
options.append(Add::GenerateOption);
options.append(Generate::PasswordLengthOption);
options.append(Generate::LowerCaseOption);
options.append(Generate::UpperCaseOption);
options.append(Generate::NumbersOption);
options.append(Generate::SpecialCharsOption);
options.append(Generate::ExtendedAsciiOption);
options.append(Generate::ExcludeCharsOption);
options.append(Generate::ExcludeSimilarCharsOption);
options.append(Generate::IncludeEveryGroupOption);
}
int Edit::executeWithDatabase(QSharedPointer<Database> database, QSharedPointer<QCommandLineParser> parser)
{
TextStream outputTextStream(parser->isSet(Command::QuietOption) ? Utils::DEVNULL : Utils::STDOUT,
QIODevice::WriteOnly);
TextStream errorTextStream(Utils::STDERR, QIODevice::WriteOnly);
const QStringList args = parser->positionalArguments();
const QString& entryPath = args.at(1);
// Cannot use those 2 options at the same time!
if (parser->isSet(Add::GenerateOption) && parser->isSet(Add::PasswordPromptOption)) {
errorTextStream << QObject::tr("Cannot generate a password and prompt at the same time!") << endl;
return EXIT_FAILURE;
}
// Validating the password generator here, before we actually start
// the update.
QSharedPointer<PasswordGenerator> passwordGenerator;
bool generate = parser->isSet(Add::GenerateOption);
if (generate) {
passwordGenerator = Generate::createGenerator(parser);
if (passwordGenerator.isNull()) {
return EXIT_FAILURE;
}
}
Entry* entry = database->rootGroup()->findEntryByPath(entryPath);
if (!entry) {
errorTextStream << QObject::tr("Could not find entry with path %1.").arg(entryPath) << endl;
return EXIT_FAILURE;
}
QString username = parser->value(Add::UsernameOption);
QString url = parser->value(Add::UrlOption);
QString title = parser->value(Edit::TitleOption);
bool prompt = parser->isSet(Add::PasswordPromptOption);
if (username.isEmpty() && url.isEmpty() && title.isEmpty() && !prompt && !generate) {
errorTextStream << QObject::tr("Not changing any field for entry %1.").arg(entryPath) << endl;
return EXIT_FAILURE;
}
entry->beginUpdate();
if (!title.isEmpty()) {
entry->setTitle(title);
}
if (!username.isEmpty()) {
entry->setUsername(username);
}
if (!url.isEmpty()) {
entry->setUrl(url);
}
if (prompt) {
outputTextStream << QObject::tr("Enter new password for entry: ") << flush;
QString password = Utils::getPassword(parser->isSet(Command::QuietOption) ? Utils::DEVNULL : Utils::STDOUT);
entry->setPassword(password);
} else if (generate) {
QString password = passwordGenerator->generatePassword();
entry->setPassword(password);
}
entry->endUpdate();
QString errorMessage;
if (!database->save(&errorMessage, true, false)) {
errorTextStream << QObject::tr("Writing the database failed: %1").arg(errorMessage) << endl;
return EXIT_FAILURE;
}
outputTextStream << QObject::tr("Successfully edited entry %1.").arg(entry->title()) << endl;
return EXIT_SUCCESS;
}
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