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/**
* Copyright (C) 2021-2024 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "GpgOpenPGPCard.h"
#include "core/model/GpgCardKeyPairInfo.h"
#include "core/utils/CommonUtils.h"
namespace GpgFrontend {
void GpgFrontend::GpgOpenPGPCard::parse_card_info(const QString& name,
const QString& value) {
if (name == "APPVERSION") {
app_version = ParseHexEncodedVersionTuple(value);
} else if (name == "CARDTYPE") {
card_type = value;
} else if (name == "CARDVERSION") {
card_version = ParseHexEncodedVersionTuple(value);
} else if (name == "DISP-NAME") {
auto list = value.split(QStringLiteral("<<"), Qt::SkipEmptyParts);
std::reverse(list.begin(), list.end());
card_holder =
list.join(QLatin1Char(' ')).replace(QLatin1Char('<'), QLatin1Char(' '));
} else if (name == "KEYPAIRINFO") {
const GpgCardKeyPairInfo info = GpgCardKeyPairInfo(value);
if (info.grip.isEmpty()) {
LOG_W() << "invalid KEYPAIRINFO status line" << value;
good = false;
}
} else if (name == "KEY-FPR") {
const auto values = value.split(QLatin1Char(' '));
if (values.size() < 2) {
LOG_W() << "invalid KEY-FPR status line" << value;
good = false;
return;
}
const auto& key_number = values[0].toInt();
const auto& fpr = values[1];
fprs.insert(key_number, fpr);
} else if (name == "MANUFACTURER") {
// the value of MANUFACTURER is the manufacturer ID as unsigned number
// optionally followed by the name of the manufacturer, e.g.
// 6 Yubico
// 65534 unmanaged S/N range
// for PKCS#15 cards the manufacturer ID is always 0, e.g.
// 0 www.atos.net/cardos [R&S]
auto space_index = value.indexOf(' ');
if (space_index != -1) {
card_infos.insert(name, value.mid(space_index + 1).trimmed());
}
} else {
card_infos.insert(name, value);
}
}
GpgOpenPGPCard::GpgOpenPGPCard(const QStringList& status) : good(true) {
for (const QString& line : status) {
auto tokens = line.split(' ', Qt::SkipEmptyParts);
auto name = tokens.value(0);
auto value = tokens.mid(1).join(' ');
parse_card_info(name, value);
}
}
} // namespace GpgFrontend
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