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/**
* 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.
*
* Foobar 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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]> starting on May 12, 2021.
*
*/
#include "gpg/GpgConstants.h"
const char *GpgFrontend::GpgConstants::PGP_CRYPT_BEGIN =
"-----BEGIN PGP MESSAGE-----";
const char *GpgFrontend::GpgConstants::PGP_CRYPT_END =
"-----END PGP MESSAGE-----";
const char *GpgFrontend::GpgConstants::PGP_SIGNED_BEGIN =
"-----BEGIN PGP SIGNED MESSAGE-----";
const char *GpgFrontend::GpgConstants::PGP_SIGNED_END =
"-----END PGP SIGNATURE-----";
const char *GpgFrontend::GpgConstants::PGP_SIGNATURE_BEGIN =
"-----BEGIN PGP SIGNATURE-----";
const char *GpgFrontend::GpgConstants::PGP_SIGNATURE_END =
"-----END PGP SIGNATURE-----";
const char *GpgFrontend::GpgConstants::GPG_FRONTEND_SHORT_CRYPTO_HEAD =
"GpgF_Scpt://";
gpgme_error_t GpgFrontend::check_gpg_error(gpgme_error_t err) {
// if (gpgmeError != GPG_ERR_NO_ERROR && gpgmeError != GPG_ERR_CANCELED) {
if (gpg_err_code(err) != GPG_ERR_NO_ERROR) {
qDebug() << "[Error " << gpg_err_code(err)
<< "] Source: " << gpgme_strsource(err)
<< " Description: " << gpgme_strerror(err);
}
return err;
}
// error-handling
gpgme_error_t GpgFrontend::check_gpg_error(gpgme_error_t err,
const std::string &comment) {
// if (gpgmeError != GPG_ERR_NO_ERROR && gpgmeError != GPG_ERR_CANCELED) {
if (gpg_err_code(err) != GPG_ERR_NO_ERROR) {
qDebug() << "[Error " << gpg_err_code(err)
<< "] Source: " << gpgme_strsource(err)
<< " Description: " << gpgme_strerror(err) << " "
<< comment.c_str();
}
return err;
}
std::string GpgFrontend::beautify_fingerprint(std::string fingerprint) {
uint len = fingerprint.size();
if ((len > 0) && (len % 4 == 0))
for (uint n = 0; 4 * (n + 1) < len; ++n)
fingerprint.insert(static_cast<int>(5u * n + 4u), " ");
return fingerprint;
}
/*
* isSigned returns:
* - 0, if text isn't signed at all
* - 1, if text is partially signed
* - 2, if text is completly signed
*/
int GpgFrontend::text_is_signed(const QByteArray &text) {
if (text.trimmed().startsWith(GpgConstants::PGP_SIGNED_BEGIN) &&
text.trimmed().endsWith(GpgConstants::PGP_SIGNED_END))
return 2;
else if (text.contains(GpgConstants::PGP_SIGNED_BEGIN) &&
text.contains(GpgConstants::PGP_SIGNED_END))
return 1;
else
return 0;
}
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