File indexing completed on 2024-10-27 04:58:05

 // SPDX-FileCopyrightText: 2016 Sandro Knauß <knauss@kolabsystems.com>
 // SPDX-License-Identifier: LGPL-2.0-or-later
 
 #include <objecttreeparser.h>
 
 #include <gpgme.h>
 
 #include <QDebug>
 #include <QDir>
 #include <QProcess>
 #include <QTest>
 #include <QtGlobal>
 #include <qobjectdefs.h>
 
 QByteArray readMailFromFile(const QString &mailFile)
 {
     QFile file(QLatin1String(MAIL_DATA_DIR) + QLatin1Char('/') + mailFile);
     file.open(QIODevice::ReadOnly);
     Q_ASSERT(file.isOpen());
     return file.readAll();
 }
 
 void killAgent(const QString &dir)
 {
     QProcess proc;
     proc.setProgram(QStringLiteral("gpg-connect-agent"));
     QStringList arguments;
     arguments << QStringLiteral("-S ") << dir + QStringLiteral("/S.gpg-agent");
     proc.start();
     proc.waitForStarted();
     proc.write("KILLAGENT\n");
     proc.write("BYE\n");
     proc.closeWriteChannel();
     proc.waitForFinished();
 }
 
 class GpgErrorTest : public QObject
 {
     Q_OBJECT
 
 private Q_SLOTS:
 
     void testGpgConfiguredCorrectly()
     {
         setEnv("GNUPGHOME", GNUPGHOME);
 
         MimeTreeParser::ObjectTreeParser otp;
         otp.parseObjectTree(readMailFromFile(QStringLiteral("openpgp-inline-charset-encrypted.mbox")));
         otp.print();
         otp.decryptParts();
         otp.print();
         auto partList = otp.collectContentParts();
         QCOMPARE(partList.size(), 1);
         auto part = partList[0];
         QVERIFY(bool(part));
 
         QVERIFY(part->text().startsWith(QStringLiteral("asdasd")));
         QCOMPARE(part->encryptions().size(), 1);
         auto enc = part->encryptions()[0];
         QCOMPARE(enc->error(), MimeTreeParser::MessagePart::NoError);
         // QCOMPARE((int) enc->recipients().size(), 2);
     }
 
     void testNoGPGInstalled_data()
     {
         QTest::addColumn<QString>("mailFileName");
 
         QTest::newRow("openpgp-inline-charset-encrypted") << "openpgp-inline-charset-encrypted.mbox";
         QTest::newRow("openpgp-encrypted-attachment-and-non-encrypted-attachment") << "openpgp-encrypted-attachment-and-non-encrypted-attachment.mbox";
         QTest::newRow("smime-encrypted") << "smime-encrypted.mbox";
     }
 
     void testNoGPGInstalled()
     {
         QFETCH(QString, mailFileName);
 
         setEnv("PATH", "/nonexististing");
         setGpgMEfname("/nonexisting/gpg", "");
 
         MimeTreeParser::ObjectTreeParser otp;
         otp.parseObjectTree(readMailFromFile(mailFileName));
         otp.print();
         otp.decryptParts();
         otp.print();
         auto partList = otp.collectContentParts();
         QCOMPARE(partList.size(), 1);
         auto part = partList[0].dynamicCast<MimeTreeParser::MessagePart>();
         QVERIFY(bool(part));
 
         QCOMPARE(part->encryptions().size(), 1);
         QVERIFY(part->text().isEmpty());
         auto enc = part->encryptions()[0];
         QCOMPARE(enc->error(), MimeTreeParser::MessagePart::NoKeyError);
     }
 
     void testGpgIncorrectGPGHOME_data()
     {
         QTest::addColumn<QString>("mailFileName");
 
         QTest::newRow("openpgp-inline-charset-encrypted") << "openpgp-inline-charset-encrypted.mbox";
         QTest::newRow("openpgp-encrypted-attachment-and-non-encrypted-attachment") << "openpgp-encrypted-attachment-and-non-encrypted-attachment.mbox";
         QTest::newRow("smime-encrypted") << "smime-encrypted.mbox";
     }
 
     void testGpgIncorrectGPGHOME()
     {
         QFETCH(QString, mailFileName);
         setEnv("GNUPGHOME", QByteArray(GNUPGHOME) + QByteArray("noexist"));
 
         MimeTreeParser::ObjectTreeParser otp;
         otp.parseObjectTree(readMailFromFile(mailFileName));
         otp.print();
         otp.decryptParts();
         otp.print();
         auto partList = otp.collectContentParts();
         QCOMPARE(partList.size(), 1);
         auto part = partList[0].dynamicCast<MimeTreeParser::MessagePart>();
         QVERIFY(bool(part));
 
         QCOMPARE(part->encryptions().size(), 1);
         QCOMPARE(part->signatures().size(), 0);
         QVERIFY(part->text().isEmpty());
         auto enc = part->encryptions()[0];
         QCOMPARE(enc->error(), MimeTreeParser::MessagePart::NoKeyError);
         // QCOMPARE((int) enc->recipients().size(), 2);
     }
 
 public Q_SLOTS:
     void init()
     {
         mResetGpgmeEngine = false;
         mModifiedEnv.clear();
         {
             gpgme_check_version(nullptr);
             gpgme_ctx_t ctx = nullptr;
             gpgme_new(&ctx);
             gpgme_set_protocol(ctx, GPGME_PROTOCOL_OpenPGP);
             gpgme_engine_info_t info = gpgme_ctx_get_engine_info(ctx);
             mGpgmeEngine_fname = info->file_name;
             gpgme_release(ctx);
         }
         mEnv = QProcessEnvironment::systemEnvironment();
         unsetEnv("GNUPGHOME");
     }
 
     void cleanup()
     {
         QCoreApplication::sendPostedEvents();
 
         const QString &gnupghome = QString::fromUtf8(qgetenv("GNUPGHOME"));
         if (!gnupghome.isEmpty()) {
             killAgent(gnupghome);
         }
 
         resetGpgMfname();
         resetEnv();
     }
 
 private:
     void unsetEnv(const QByteArray &name)
     {
         mModifiedEnv << name;
         qunsetenv(name.data());
     }
 
     void setEnv(const QByteArray &name, const QByteArray &value)
     {
         mModifiedEnv << name;
         qputenv(name.data(), value);
     }
 
     void resetEnv()
     {
         for (const auto &i : std::as_const(mModifiedEnv)) {
             const auto env = i.data();
             if (mEnv.contains(QString::fromUtf8(i))) {
                 qputenv(env, mEnv.value(QString::fromUtf8(i)).toUtf8());
             } else {
                 qunsetenv(env);
             }
         }
     }
 
     void resetGpgMfname()
     {
         if (mResetGpgmeEngine) {
             gpgme_set_engine_info(GPGME_PROTOCOL_OpenPGP, mGpgmeEngine_fname.data(), nullptr);
         }
     }
 
     void setGpgMEfname(const QByteArray &fname, const QByteArray &homedir)
     {
         mResetGpgmeEngine = true;
         gpgme_set_engine_info(GPGME_PROTOCOL_OpenPGP, fname.data(), homedir.data());
     }
 
     QSet<QByteArray> mModifiedEnv;
     QProcessEnvironment mEnv;
     bool mResetGpgmeEngine;
     QByteArray mGpgmeEngine_fname;
 };
 
 QTEST_GUILESS_MAIN(GpgErrorTest)
 #include "gpgerrortest.moc"