/* t-addexistingsubkey.cpp
This file is part of qgpgme, the Qt API binding for gpgme
Copyright (c) 2022 g10 Code GmbH
Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
QGpgME 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 of the
License, or (at your option) any later version.
QGpgME 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "t-support.h"
#include "addexistingsubkeyjob.h"
#include "protocol.h"
#include <QSignalSpy>
#include <QTest>
#include "context.h"
#include "data.h"
#include "engineinfo.h"
#include <algorithm>
using namespace QGpgME;
using namespace GpgME;
static const char *requiredVersion = "2.3.5";
/* Test keys
sec# ed25519 2022-01-13 [SC]
1CB8C6A0317AA83F44FE009932392C82B814C8E0
uid [ unknown] source-key@example.net
ssb cv25519 2022-01-13 [E]
ssb cv25519 2022-01-13 [E] [expires: 2100-01-01]
sec ed25519 2022-01-13 [SC]
C3C87F0A3920B01F9E4450EA2B79F21D4DD10BFC
uid [ unknown] target-key@example.net
ssb cv25519 2022-01-13 [E]
* generated with
export GNUPGHOME=$(mktemp -d)
gpg -K
gpg --batch --pinentry-mode loopback --passphrase abc --quick-gen-key source-key@example.net default default never
fpr=$(gpg -k --with-colons source-key@example.net | grep ^fpr | head -1 | cut -d ':' -f 10)
gpg --batch --pinentry-mode loopback --passphrase abc --quick-add-key ${fpr} default default 21000101T120000
gpg --batch --pinentry-mode loopback --passphrase abc --quick-gen-key target-key@example.net default default never
gpg -K
gpg --export-secret-subkeys --armor --batch --pinentry-mode loopback --passphrase abc --comment source-key@example.net source-key@example.net | sed 's/\(.*\)/ "\1\\n"/'
gpg --export-secret-keys --armor --batch --pinentry-mode loopback --passphrase abc --comment target-key@example.net target-key@example.net | sed 's/\(.*\)/ "\1\\n"/'
#rm -rf ${GNUPGHOME}
unset GNUPGHOME
*/
static const char *testKeyData =
"-----BEGIN PGP PRIVATE KEY BLOCK-----\n"
"Comment: source-key@example.net\n"
"\n"
"lDsEYd/ujBYJKwYBBAHaRw8BAQdAwiZPINTcrpgmu6ZWSaPZlcRSd4nDuofVMhe7\n"
"c2XrFyT/AGUAR05VAbQWc291cmNlLWtleUBleGFtcGxlLm5ldIiUBBMWCgA8FiEE\n"
"HLjGoDF6qD9E/gCZMjksgrgUyOAFAmHf7owCGwMFCwkIBwIDIgIBBhUKCQgLAgQW\n"
"AgMBAh4HAheAAAoJEDI5LIK4FMjgupIA/Au2YEAT9dYdJd0eJCJerG5YAeoB+uBs\n"
"mBkgr6xXE0bIAP43b6u1Jtvf/Wm3BhRbLd5Tg67Ba4CIZ8ZLGng73FBoBpyLBGHf\n"
"7owSCisGAQQBl1UBBQEBB0Cpg8Qof/WShxROZZtmPnw24vTk0R8nIAF1CZJ0bG/C\n"
"SwMBCAf+BwMCtzxziVxQEor8w/VVzHp4/hVSCUyrpiX7Djf04cIMs2bFPduZLgxb\n"
"c1SXhlgiqU0YBNntbGGNdKjTP6FMbYWq1+NwQm6ZXtC76LPG7syM94h4BBgWCgAg\n"
"FiEEHLjGoDF6qD9E/gCZMjksgrgUyOAFAmHf7owCGwwACgkQMjksgrgUyOCI0wEA\n"
"+f56fkvDDUwMOMw7n4+GKpfJXpWhVL08ttccbBOa/9IA/2HYA/78ZaD8E5EyqAEK\n"
"Aj9Au+2oJu9V5qo92QEoqwYHnIsEYd/vgxIKKwYBBAGXVQEFAQEHQBa9FxJkm/9D\n"
"xABildkaYMrbJbu8BPk6uv9V8aLmv9FnAwEIB/4HAwIPhcbN8s6OzPz8/g78TrCh\n"
"xqQb2kygCEj+OQ4/XXU3lus2b5xS5h44LGt99Wisqx+wVPDXmPDJOaxjhHXDmJxd\n"
"/LplIEhykojSm3uUDxERiH4EGBYKACYWIQQcuMagMXqoP0T+AJkyOSyCuBTI4AUC\n"
"Yd/vgwIbDAUJkqcQPQAKCRAyOSyCuBTI4IUjAP9BTfOD+jy6lLmzNO9pquRSAxi/\n"
"PQuglGtpS0LQEJMEOwD+PFnsMe2EtQ+WVSDBeB7O0m61EXeY+RhpuhNtsNXVuwc=\n"
"=wIPU\n"
"-----END PGP PRIVATE KEY BLOCK-----\n"
"-----BEGIN PGP PRIVATE KEY BLOCK-----\n"
"Comment: target-key@example.net\n"
"\n"
"lIYEYd/v/RYJKwYBBAHaRw8BAQdAKoILWXG3yaLb2EniNKQLUjwsrvy5vgAN299J\n"
"W5cFbrz+BwMC/uKbCq3sK5H8QVtEQ/IxGmjWNBpy6c8EDlOG4APi4o4VE+bEYD8w\n"
"J3Kk/lzSm6ZT5vC6DDASks797omjXD+J7zZ0vtTPvheYi/nsVz2UebQWdGFyZ2V0\n"
"LWtleUBleGFtcGxlLm5ldIiUBBMWCgA8FiEEw8h/CjkgsB+eRFDqK3nyHU3RC/wF\n"
"AmHf7/0CGwMFCwkIBwIDIgIBBhUKCQgLAgQWAgMBAh4HAheAAAoJECt58h1N0Qv8\n"
"rXcBAPxnkXqpp4IY3iTKV5XAdo7Uys7U/joUD73rj2XEvgI1AQDhKK4PLxPhf3ki\n"
"FKU0RA7itxzOH+F8bQ5BdYS49jDPCpyLBGHf7/0SCisGAQQBl1UBBQEBB0Dq9rwA\n"
"hAA2UFJShFsLFp7+g4uhWDfuDa3VjeIQRM+9QgMBCAf+BwMCMfCTl0LNqsn836t5\n"
"f2ZHBuMcNs4JWYmdLAIVaewEHq7zhOsX3iB+/yxwu9g2mXc4XUJ1iQzXLOYwgGov\n"
"8jIovrr01hDkSg4rvM9JKMWdd4h4BBgWCgAgFiEEw8h/CjkgsB+eRFDqK3nyHU3R\n"
"C/wFAmHf7/0CGwwACgkQK3nyHU3RC/xyfAEAqnMdSv6FTAwAWrYvJqJtSVoEhjMn\n"
"3c2qMsu34Bk86/MBAKHbLFmdyePvHaxKeO8CkQDoJzK8rYzw3RAmq/5JsQkL\n"
"=rOVf\n"
"-----END PGP PRIVATE KEY BLOCK-----\n";
class AddExistingSubkeyJobTest : public QGpgMETest
{
Q_OBJECT
private Q_SLOTS:
void initTestCase()
{
QGpgMETest::initTestCase();
// set up the test fixture for this test
qputenv("GNUPGHOME", mGnupgHomeTestFixture.path().toUtf8());
QVERIFY(importSecretKeys(testKeyData, 2));
}
void init()
{
if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < requiredVersion) {
QSKIP("gpg does not yet support adding an existing subkey to another key via the command API");
}
// set up a copy of the test fixture for each test function
mGnupgHomeTestCopy.reset(new QTemporaryDir{});
QVERIFY(copyKeyrings(mGnupgHomeTestFixture.path(), mGnupgHomeTestCopy->path()));
qputenv("GNUPGHOME", mGnupgHomeTestCopy->path().toUtf8());
}
void testAddExistingSubkeyAsync()
{
// Get the key the subkey should be added to
auto key = getTestKey("target-key@example.net");
QVERIFY(!key.isNull());
// Get the key with the subkey to add
auto sourceKey = getTestKey("source-key@example.net", 3);
QVERIFY(!sourceKey.isNull());
auto job = std::unique_ptr<AddExistingSubkeyJob>{openpgp()->addExistingSubkeyJob()};
hookUpPassphraseProvider(job.get());
Error result;
connect(job.get(), &AddExistingSubkeyJob::result,
job.get(), [this, &result](const Error &result_) {
result = result_;
Q_EMIT asyncDone();
});
QVERIFY(!job->start(key, sourceKey.subkey(1)));
job.release(); // after the job has been started it's on its own
QSignalSpy spy (this, SIGNAL(asyncDone()));
QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
QCOMPARE(result.code(), static_cast<int>(GPG_ERR_NO_ERROR));
key.update();
QCOMPARE(key.numSubkeys(), 3u);
}
void testAddExistingSubkeySync()
{
// Get the key the subkey should be added to
auto key = getTestKey("target-key@example.net");
QVERIFY(!key.isNull());
// Get the key with the subkey to add
auto sourceKey = getTestKey("source-key@example.net", 3);
QVERIFY(!sourceKey.isNull());
auto sourceSubkey = sourceKey.subkey(1);
QVERIFY(sourceSubkey.expirationTime() == 0);
auto job = std::unique_ptr<AddExistingSubkeyJob>{openpgp()->addExistingSubkeyJob()};
hookUpPassphraseProvider(job.get());
const auto result = job->exec(key, sourceSubkey);
QCOMPARE(result.code(), static_cast<int>(GPG_ERR_NO_ERROR));
key.update();
QCOMPARE(key.numSubkeys(), 3u);
QCOMPARE(key.subkey(2).expirationTime(), 0);
}
void testAddExistingSubkeyWithExpiration()
{
// Get the key the subkey should be added to
auto key = getTestKey("target-key@example.net");
QVERIFY(!key.isNull());
// Get the key with the subkey to add
auto sourceKey = getTestKey("source-key@example.net", 3);
QVERIFY(!sourceKey.isNull());
auto sourceSubkey = sourceKey.subkey(2);
QVERIFY(sourceSubkey.expirationTime() != 0);
auto job = std::unique_ptr<AddExistingSubkeyJob>{openpgp()->addExistingSubkeyJob()};
hookUpPassphraseProvider(job.get());
const auto result = job->exec(key, sourceSubkey);
if (sourceSubkey.expirationTime() > 0) {
QCOMPARE(result.code(), static_cast<int>(GPG_ERR_NO_ERROR));
key.update();
QCOMPARE(key.numSubkeys(), 3u);
// allow 1 second different expiration because gpg calculates with
// expiration as difference to current time and takes current time
// several times
const auto allowedDeltaTSeconds = 1;
const auto expectedExpirationRange = std::make_pair(
uint_least32_t(sourceSubkey.expirationTime()) - allowedDeltaTSeconds,
uint_least32_t(sourceSubkey.expirationTime()) + allowedDeltaTSeconds);
const auto actualExpiration = uint_least32_t(key.subkey(2).expirationTime());
QVERIFY2(actualExpiration >= expectedExpirationRange.first,
("actual: " + std::to_string(actualExpiration) +
"; expected: " + std::to_string(expectedExpirationRange.first)).c_str());
QVERIFY2(actualExpiration <= expectedExpirationRange.second,
("actual: " + std::to_string(actualExpiration) +
"; expected: " + std::to_string(expectedExpirationRange.second)).c_str());
} else {
// on 32-bit systems the expiration date of the test key overflows;
// in this case we expect an appropriate error code
QCOMPARE(result.code(), static_cast<int>(GPG_ERR_INV_TIME));
}
}
private:
Key getTestKey(const char *pattern, unsigned int expectedSubkeys = 2)
{
auto ctx = Context::create(OpenPGP);
VERIFY_OR_OBJECT(ctx);
Error err;
auto key = ctx->key(pattern, err, /*secret=*/true);
VERIFY_OR_OBJECT(!err);
VERIFY_OR_OBJECT(!key.isNull());
COMPARE_OR_OBJECT(key.numSubkeys(), expectedSubkeys);
for (unsigned int i = 0; i < key.numSubkeys(); ++i) {
VERIFY_OR_OBJECT(!key.subkey(i).isNull());
}
return key;
}
private:
QTemporaryDir mGnupgHomeTestFixture;
std::unique_ptr<QTemporaryDir> mGnupgHomeTestCopy;
};
QTEST_MAIN(AddExistingSubkeyJobTest)
#include "t-addexistingsubkey.moc"