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/*
Copyright (C) 2024 Selwin van Dijk
This file is part of signalbackup-tools.
signalbackup-tools 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.
signalbackup-tools 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 signalbackup-tools. If not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(__WIN32) && !defined(__MINGW64__)
#include "desktopdatabase.ih"
bool DesktopDatabase::getKeyFromEncrypted_mac_linux()
{
// 1. get the encrypted key from config.json
std::string keystr = readEncryptedKey();
if (keystr.empty())
return false;
// 2. get the secrets
std::set<std::string> secrets;
auto tryDecrypt = [&]()
{
for (auto s = secrets.begin(); s != secrets.end(); ++s)
{
d_hexkey = decryptKey_linux_mac(*s, keystr, s == std::prev(secrets.end()));
if (!d_hexkey.empty())
return true;
}
return false;
};
#if defined(__APPLE__) && defined(__MACH__)
getSecrets_mac(&secrets);
if (tryDecrypt())
return true;
#else
getSecrets_linux_SecretService(&secrets);
if (tryDecrypt())
return true;
getSecrets_linux_Kwallet(6, &secrets); // nothing from libsecret, try kwallet6...
if (tryDecrypt())
return true;
getSecrets_linux_Kwallet(5, &secrets); // nothing from kwallet6, try kwallet5...
if (tryDecrypt())
return true;
#endif
if (secrets.empty())
{
Logger::error("Failed to get any secrets");
return false;
}
if (d_hexkey.empty())
{
Logger::error("Failed to decrypt valid key. :(");
return false;
}
return false;
}
#endif
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