/* t-tofuinfo.cpp This file is part of qgpgme, the Qt API binding for gpgme Copyright (c) 2016 Intevation GmbH 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. */ #include #include #include #include "protocol.h" #include "tofuinfo.h" #include "verifyopaquejob.h" #include "verificationresult.h" #include "signingresult.h" #include "keylistjob.h" #include "keylistresult.h" #include "qgpgmesignjob.h" #include "key.h" #include "t-support.h" #include "engineinfo.h" #include using namespace QGpgME; using namespace GpgME; static const char testMsg1[] = "-----BEGIN PGP MESSAGE-----\n" "\n" "owGbwMvMwCSoW1RzPCOz3IRxjXQSR0lqcYleSUWJTZOvjVdpcYmCu1+oQmaJIleH\n" "GwuDIBMDGysTSIqBi1MApi+nlGGuwDeHao53HBr+FoVGP3xX+kvuu9fCMJvl6IOf\n" "y1kvP4y+8D5a11ang0udywsA\n" "=Crq6\n" "-----END PGP MESSAGE-----\n"; class TofuInfoTest: public QGpgMETest { Q_OBJECT bool testSupported() { /* GnuPG currently returns different values for different uid's * on the first verify. This breaks this test. so its disabled * for now. See GnuPG-Bug 2405 */ return !(GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "3.0.0"); } void testTofuCopy(TofuInfo other, const TofuInfo &orig) { Q_ASSERT(!orig.isNull()); Q_ASSERT(!other.isNull()); Q_ASSERT(orig.lastSeen() == other.lastSeen()); Q_ASSERT(orig.signCount() == other.signCount()); Q_ASSERT(orig.validity() == other.validity()); Q_ASSERT(orig.policy() == other.policy()); } void signAndVerify(const QString &what, const GpgME::Key &key, int expected) { Context *ctx = Context::createForProtocol(OpenPGP); TestPassphraseProvider provider; ctx->setPassphraseProvider(&provider); ctx->setPinentryMode(Context::PinentryLoopback); auto *job = new QGpgMESignJob(ctx); std::vector keys; keys.push_back(key); QByteArray signedData; auto sigResult = job->exec(keys, what.toUtf8(), NormalSignatureMode, signedData); auto info = keys[0].userID(0).tofuInfo(); Q_ASSERT(info.signCount() == expected - 1); Q_ASSERT(!sigResult.error()); auto verifyJob = openpgp()->verifyOpaqueJob(); QByteArray verified; auto result = verifyJob->exec(signedData, verified); Q_ASSERT(!result.error()); Q_ASSERT(verified == what.toUtf8()); Q_ASSERT(result.numSignatures() == 1); auto sig = result.signatures()[0]; auto key2 = sig.key(); Q_ASSERT(!key.isNull()); Q_ASSERT(!strcmp (key2.primaryFingerprint(), key.primaryFingerprint())); Q_ASSERT(!strcmp (key.primaryFingerprint(), sig.fingerprint())); auto stats = key2.userID(0).tofuInfo(); Q_ASSERT(!stats.isNull()); Q_ASSERT(stats.signCount() == expected); } private Q_SLOTS: void testTofuNull() { if (!testSupported()) { return; } TofuInfo tofu; Q_ASSERT(tofu.isNull()); Q_ASSERT(!tofu.description()); Q_ASSERT(!tofu.signCount()); Q_ASSERT(!tofu.lastSeen()); Q_ASSERT(!tofu.firstSeen()); Q_ASSERT(tofu.validity() == TofuInfo::ValidityUnknown); Q_ASSERT(tofu.policy() == TofuInfo::PolicyUnknown); } void testTofuInfo() { if (!testSupported()) { return; } auto *job = openpgp()->verifyOpaqueJob(true); const QByteArray data1(testMsg1); QByteArray plaintext; auto result = job->exec(data1, plaintext); Q_ASSERT(!result.isNull()); Q_ASSERT(!result.error()); Q_ASSERT(!strcmp(plaintext.constData(), "Just GNU it!\n")); Q_ASSERT(result.numSignatures() == 1); Signature sig = result.signatures()[0]; /* TOFU is always marginal */ Q_ASSERT(sig.validity() == Signature::Marginal); auto stats = sig.key().userID(0).tofuInfo(); Q_ASSERT(!stats.isNull()); Q_ASSERT(sig.key().primaryFingerprint()); Q_ASSERT(sig.fingerprint()); Q_ASSERT(!strcmp(sig.key().primaryFingerprint(), sig.fingerprint())); Q_ASSERT(stats.firstSeen() == stats.lastSeen()); Q_ASSERT(stats.signCount() == 1); Q_ASSERT(stats.policy() == TofuInfo::PolicyAuto); Q_ASSERT(stats.validity() == TofuInfo::LittleHistory); testTofuCopy(stats, stats); /* Another verify */ job = openpgp()->verifyOpaqueJob(true); result = job->exec(data1, plaintext); Q_ASSERT(!result.isNull()); Q_ASSERT(!result.error()); Q_ASSERT(result.numSignatures() == 1); sig = result.signatures()[0]; /* TOFU is always marginal */ Q_ASSERT(sig.validity() == Signature::Marginal); stats = sig.key().userID(0).tofuInfo(); Q_ASSERT(!stats.isNull()); Q_ASSERT(!strcmp(sig.key().primaryFingerprint(), sig.fingerprint())); Q_ASSERT(stats.firstSeen() == stats.lastSeen()); Q_ASSERT(stats.signCount() == 1); Q_ASSERT(stats.policy() == TofuInfo::PolicyAuto); Q_ASSERT(stats.validity() == TofuInfo::LittleHistory); /* Verify that another call yields the same result */ job = openpgp()->verifyOpaqueJob(true); result = job->exec(data1, plaintext); Q_ASSERT(!result.isNull()); Q_ASSERT(!result.error()); Q_ASSERT(result.numSignatures() == 1); sig = result.signatures()[0]; /* TOFU is always marginal */ Q_ASSERT(sig.validity() == Signature::Marginal); stats = sig.key().userID(0).tofuInfo(); Q_ASSERT(!stats.isNull()); Q_ASSERT(!strcmp(sig.key().primaryFingerprint(), sig.fingerprint())); Q_ASSERT(stats.firstSeen() == stats.lastSeen()); Q_ASSERT(stats.signCount() == 1); Q_ASSERT(stats.policy() == TofuInfo::PolicyAuto); Q_ASSERT(stats.validity() == TofuInfo::LittleHistory); } void testTofuSignCount() { if (!testSupported()) { return; } auto *job = openpgp()->keyListJob(false, false, false); std::vector keys; GpgME::KeyListResult result = job->exec(QStringList() << QStringLiteral("zulu@example.net"), true, keys); Q_ASSERT(!keys.empty()); Key key = keys[0]; Q_ASSERT(!key.isNull()); signAndVerify(QStringLiteral("Hello"), key, 1); signAndVerify(QStringLiteral("Hello2"), key, 2); signAndVerify(QStringLiteral("Hello3"), key, 3); signAndVerify(QStringLiteral("Hello4"), key, 4); } void initTestCase() { QGpgMETest::initTestCase(); const QString gpgHome = qgetenv("GNUPGHOME"); qputenv("GNUPGHOME", mDir.path().toUtf8()); Q_ASSERT(mDir.isValid()); QFile conf(mDir.path() + QStringLiteral("/gpg.conf")); Q_ASSERT(conf.open(QIODevice::WriteOnly)); conf.write("trust-model tofu+pgp"); conf.close(); QFile agentConf(mDir.path() + QStringLiteral("/gpg-agent.conf")); Q_ASSERT(agentConf.open(QIODevice::WriteOnly)); agentConf.write("allow-loopback-pinentry"); agentConf.close(); copyKeyrings(gpgHome, mDir.path()); } private: QTemporaryDir mDir; }; QTEST_MAIN(TofuInfoTest) #include "t-tofuinfo.moc"