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/*
* Copyright (C) 2017 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 "Show.h"
#include <cstdlib>
#include <stdio.h>
#include <QCommandLineParser>
#include "Utils.h"
#include "cli/TextStream.h"
#include "core/Database.h"
#include "core/Entry.h"
#include "core/Global.h"
#include "core/Group.h"
Show::Show()
{
name = QString("show");
description = QObject::tr("Show an entry's information.");
}
Show::~Show()
{
}
int Show::execute(const QStringList& arguments)
{
TextStream errorTextStream(Utils::STDERR, QIODevice::WriteOnly);
QCommandLineParser parser;
parser.setApplicationDescription(description);
parser.addPositionalArgument("database", QObject::tr("Path of the database."));
parser.addOption(Command::QuietOption);
parser.addOption(Command::KeyFileOption);
parser.addOption(Command::NoPasswordOption);
QCommandLineOption totp(QStringList() << "t"
<< "totp",
QObject::tr("Show the entry's current TOTP."));
parser.addOption(totp);
QCommandLineOption attributes(
QStringList() << "a"
<< "attributes",
QObject::tr(
"Names of the attributes to show. "
"This option can be specified more than once, with each attribute shown one-per-line in the given order. "
"If no attributes are specified, a summary of the default attributes is given."),
QObject::tr("attribute"));
parser.addOption(attributes);
parser.addPositionalArgument("entry", QObject::tr("Name of the entry to show."));
parser.addHelpOption();
parser.process(arguments);
const QStringList args = parser.positionalArguments();
if (args.size() != 2) {
errorTextStream << parser.helpText().replace("keepassxc-cli", "keepassxc-cli show");
return EXIT_FAILURE;
}
auto db = Utils::unlockDatabase(args.at(0),
!parser.isSet(Command::NoPasswordOption),
parser.value(Command::KeyFileOption),
parser.isSet(Command::QuietOption) ? Utils::DEVNULL : Utils::STDOUT,
Utils::STDERR);
if (!db) {
return EXIT_FAILURE;
}
return showEntry(db.data(), parser.values(attributes), parser.isSet(totp), args.at(1));
}
int Show::showEntry(Database* database, QStringList attributes, bool showTotp, const QString& entryPath)
{
TextStream outputTextStream(Utils::STDOUT, QIODevice::WriteOnly);
TextStream errorTextStream(Utils::STDERR, QIODevice::WriteOnly);
Entry* entry = database->rootGroup()->findEntryByPath(entryPath);
if (!entry) {
errorTextStream << QObject::tr("Could not find entry with path %1.").arg(entryPath) << endl;
return EXIT_FAILURE;
}
if (showTotp && !entry->hasTotp()) {
errorTextStream << QObject::tr("Entry with path %1 has no TOTP set up.").arg(entryPath) << endl;
return EXIT_FAILURE;
}
// If no attributes specified, output the default attribute set.
bool showAttributeNames = attributes.isEmpty() && !showTotp;
if (attributes.isEmpty() && !showTotp) {
attributes = EntryAttributes::DefaultAttributes;
}
// Iterate over the attributes and output them line-by-line.
bool sawUnknownAttribute = false;
for (const QString& attribute : asConst(attributes)) {
if (!entry->attributes()->contains(attribute)) {
sawUnknownAttribute = true;
errorTextStream << QObject::tr("ERROR: unknown attribute %1.").arg(attribute) << endl;
continue;
}
if (showAttributeNames) {
outputTextStream << attribute << ": ";
}
outputTextStream << entry->resolveMultiplePlaceholders(entry->attributes()->value(attribute)) << endl;
}
if (showTotp) {
if (showAttributeNames) {
outputTextStream << "TOTP: ";
}
outputTextStream << entry->totp() << endl;
}
return sawUnknownAttribute ? EXIT_FAILURE : EXIT_SUCCESS;
}
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