mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-02-08 10:55:30 -05:00
6a0d05e1ef
* Add SHA512 support to CryptoHash * Add ChaCha20 support * Add HMAC support * Add new HmacBlockStream, used in KDBX 4 * Add support for ChaCha20 protected stream
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*
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* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "KeePass2.h"
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#include "crypto/CryptoHash.h"
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#include "crypto/kdf/AesKdf.h"
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#include "core/Uuid.h"
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const Uuid KeePass2::CIPHER_AES = Uuid(QByteArray::fromHex("31c1f2e6bf714350be5805216afc5aff"));
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const Uuid KeePass2::CIPHER_TWOFISH = Uuid(QByteArray::fromHex("ad68f29f576f4bb9a36ad47af965346c"));
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const Uuid KeePass2::CIPHER_CHACHA20 = Uuid(QByteArray::fromHex("D6038A2B8B6F4CB5A524339A31DBB59A"));
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const Uuid KeePass2::KDF_AES = Uuid(QByteArray::fromHex("C9D9F39A628A4460BF740D08C18A4FEA"));
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const QByteArray KeePass2::INNER_STREAM_SALSA20_IV("\xE8\x30\x09\x4B\x97\x20\x5D\x2A");
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const QList<KeePass2::UuidNamePair> KeePass2::CIPHERS {
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KeePass2::UuidNamePair(KeePass2::CIPHER_AES, "AES: 256-bit"),
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KeePass2::UuidNamePair(KeePass2::CIPHER_TWOFISH, "Twofish: 256-bit"),
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KeePass2::UuidNamePair(KeePass2::CIPHER_CHACHA20, "ChaCha20: 256-bit")
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};
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const QList<KeePass2::UuidNamePair> KeePass2::KDFS {
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KeePass2::UuidNamePair(KeePass2::KDF_AES, "AES-KDF"),
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};
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Kdf* KeePass2::uuidToKdf(const Uuid& uuid) {
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if (uuid == KDF_AES) {
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return static_cast<Kdf*>(new AesKdf());
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}
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return nullptr;
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}
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Uuid KeePass2::kdfToUuid(const Kdf& kdf)
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{
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switch (kdf.type()) {
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case Kdf::Type::AES:
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return KDF_AES;
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default:
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return Uuid();
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}
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}
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KeePass2::ProtectedStreamAlgo KeePass2::idToProtectedStreamAlgo(quint32 id)
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{
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switch (id) {
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case static_cast<quint32>(KeePass2::ArcFourVariant):
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return KeePass2::ArcFourVariant;
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case static_cast<quint32>(KeePass2::Salsa20):
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return KeePass2::Salsa20;
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case static_cast<quint32>(KeePass2::ChaCha20):
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return KeePass2::ChaCha20;
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default:
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return KeePass2::InvalidProtectedStreamAlgo;
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}
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}
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KeePass2::UuidNamePair::UuidNamePair(const Uuid& uuid, const QString& name)
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: m_uuid(uuid)
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, m_name(name)
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{
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}
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Uuid KeePass2::UuidNamePair::uuid() const
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{
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return m_uuid;
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}
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QString KeePass2::UuidNamePair::name() const
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{
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return m_name;
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}
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