/* t-wkspublish.cpp

    This file is part of qgpgme, the Qt API binding for gpgme

    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik

    Software engineering by 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.

*/

#ifdef HAVE_CONFIG_H

 #include "config.h"

#endif

#include <QDebug>

#include <QTest>

#include <QSignalSpy>

#include <QTemporaryDir>

#include "wkspublishjob.h"

#include "keygenerationjob.h"

#include "keygenerationresult.h"

#include "importjob.h"

#include "importresult.h"

#include "protocol.h"

#include "engineinfo.h"

#include "t-support.h"

using namespace QGpgME;

using namespace GpgME;

//#define DO_ONLINE_TESTS

#define TEST_ADDRESS "testuser2@test.gnupg.org"

static const char *testSecKey =

"-----BEGIN PGP PRIVATE KEY BLOCK-----\n"

"\n"

"lHgEV77hVhMJKyQDAwIIAQEHAgMEN3qKqBr9EecnfUnpw8RS8DHAjJqhwm2HAoEE\n"

"3yfQQ9w8uB/bKm5dqW4HML3JWRH8YoJaKSVrJY2D1FZUY+vHlgABAKDwEAB0HND8\n"

"5kbxiJmqKIuuNqCJ2jHgs9G0xk4GdKvZEdq0JlRlc3QgVXNlciAyIDx0ZXN0dXNl\n"

"cjJAdGVzdC5nbnVwZy5vcmc+iHkEExMIACEFAle+4VYCGwMFCwkIBwIGFQgJCgsC\n"

"BBYCAwECHgECF4AACgkQRVRoUEJO+6zgFQD7BF3pnS3w3A7J9y+Y3kyGfmscXFWJ\n"

"Kme1PAsAlVSm1y4A+weReMvWFYHJH257v94yhStmV8egGoybsNDttNAW53cbnHwE\n"

"V77hVhIJKyQDAwIIAQEHAgMEX+6cF0HEn4g3ztFvwHyr7uwXMVYUGL3lE3mjhnV3\n"

"SbY6Dmy3OeFVnEVkawHqSv+HobpQTeEqNoQHAoIiXFCRlgMBCAcAAP9FykiyDspm\n"

"T33XWRPD+LAOmaIU7CIhfv9+lVkeExlU1w+qiGEEGBMIAAkFAle+4VYCGwwACgkQ\n"

"RVRoUEJO+6xjhgD/ZJ/MwYZJPk/xPYhTP8+wF+tErVNA8w3pP9D69dgUPdcA/izZ\n"

"Pji6YetVhgsyaHc4PrKynsk5G6nM3KkAOehUQsX8\n"

"=S/Wa\n"

"-----END PGP PRIVATE KEY BLOCK-----\n";

static const char *testResponse =

"From key-submission@test.gnupg.org Thu Aug 25 12:15:54 2016\n"

"Return-Path: <webkey@g10code.com>\n"

"From: key-submission@test.gnupg.org\n"

"To: testuser2@test.gnupg.org\n"

"Subject: Confirm your key publication\n"

"X-Wks-Loop: webkey.g10code.com\n"

"MIME-Version: 1.0\n"

"Content-Type: multipart/encrypted; protocol=\"application/pgp-encrypted\";\n"

"	boundary=\"=-=01-wbu5fr9nu6fix5tcojjo=-=\"\n"

"Date: Thu, 25 Aug 2016 12:15:54 +0000\n"

"Message-Id: <E1bctZa-0004LE-Fr@kerckhoffs.g10code.com>\n"

"Sender:  <webkey@g10code.com>\n"

"X-Kolab-Scheduling-Message: FALSE\n"

"\n"

" \n"

"\n"

"--=-=01-wbu5fr9nu6fix5tcojjo=-=\n"

"Content-Type: application/pgp-encrypted\n"

"\n"

"Version: 1\n"

"\n"

"--=-=01-wbu5fr9nu6fix5tcojjo=-=\n"

"Content-Type: application/octet-stream\n"

"\n"

"-----BEGIN PGP MESSAGE-----\n"

"Version: GnuPG v2\n"

"\n"

"hH4D8pSp7hUsFUASAgMEg0w39E6d0TkFYxLbT6n3YcoKTT+Ur/c7Sn1ECyL7Rnuk\n"

"cmPO0adt3JxueK7Oz5COlk32SECFODdF3cQuDhkGxzC6Sfc4SfisdILmNhaT/MeW\n"

"8a+yE4skSK70absif4kw5XkvxXNxHeIHfAteP50jPJLSwEsBTEceb9cRMoP7s8w0\n"

"lYyi+RWQ7UKlKKywtcRCL4ow2H7spjx+a+3FzNOAoy7K0/thhLVRk8z+iuPi0/4n\n"

"Z2Ql60USLLUlfV2ZIpXdCd+5GjTJsnGhDos1pas5TZcOOAxO12Cg5TcqHISOaqa8\n"

"6BqxcKCU3NypIynOKHj375KArSs0WsEH8HWHyBBHB+NYtNpnTAuHNKxM+JtNxf+U\n"

"NfD2zptS6kyiHLw+4zjL5pEV7RHS2PBwWBDS6vhnyybNwckleya96U04iYiGRYGE\n"

"lUUR6Fl8H6x04dItFH1/jJA6Ppcu4FoYou04HADWCqJXPTgztjiW1/9QoCeXl5lm\n"

"CcOCcuw7lXp+qTejuns=\n"

"=SsWX\n"

"-----END PGP MESSAGE-----\n"

"\n"

"--=-=01-wbu5fr9nu6fix5tcojjo=-=--\n";

class WKSPublishTest : public QGpgMETest

{

    Q_OBJECT

Q_SIGNALS:

    void asyncDone();

private Q_SLOTS:

    void testUnsupported()

    {

        // First check if it is supported

        auto job = openpgp()->wksPublishJob();

        connect(job, &WKSPublishJob::result, this,

                [this] (Error err, QByteArray, QByteArray, QString, Error) {

            QVERIFY(err);

            Q_EMIT asyncDone();

        });

        job->startCheck ("testuser1@localhost");

        QSignalSpy spy (this, SIGNAL(asyncDone()));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

    }

#ifdef DO_ONLINE_TESTS

private Q_SLOTS:

#else

private:

#endif

    void testWSKPublishSupport()

    {

        // First check if it is supported

        auto job = openpgp()->wksPublishJob();

        connect(job, &WKSPublishJob::result, this,

                [this] (Error err, QByteArray, QByteArray, QString, Error) {

            if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.0.16") {

                std::cout << err;

                QVERIFY(err);

            } else {

                QVERIFY(!err);

            }

            Q_EMIT asyncDone();

        });

        job->startCheck ("testuser1@test.gnupg.org");

        QSignalSpy spy (this, SIGNAL(asyncDone()));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

    }

    void testWKSPublishErrors() {

        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.0.16") {

            /* Not supported */

            return;

        }

        auto job = openpgp()->wksPublishJob();

        connect(job, &WKSPublishJob::result, this,

                [this] (Error err, QByteArray, QByteArray, QString, Error) {

            QVERIFY(err);

            Q_EMIT asyncDone();

        });

        job->startCreate("AB874F24E98EBB8487EE7B170F8E3D97FE7011B7",

                         QStringLiteral("Foo@bar.baz"));

        QSignalSpy spy (this, SIGNAL(asyncDone()));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

    }

    void testWKSPublishCreate() {

        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.0.16") {

            /* Not supported */

            return;

        }

        /* First generate a test key */

        const QString args = QStringLiteral("<GnupgKeyParms format=\"internal\">\n"

                                        "%no-protection\n"

                                        "%transient-key\n"

                                        "key-type:      ECDSA\n"

                                        "key-curve:     brainpoolP256r1\n"

                                        "key-usage:     sign\n"

                                        "subkey-type:   ECDH\n"

                                        "subkey-curve:  brainpoolP256r1\n"

                                        "subkey-usage:  encrypt\n"

                                        "name-email:    %1\n"

                                        "name-real:     Test User\n"

                                        "</GnupgKeyParms>").arg(TEST_ADDRESS);

        auto keygenjob = openpgp()->keyGenerationJob();

        QByteArray fpr;

        connect(keygenjob, &KeyGenerationJob::result, this,

                [this, &fpr](KeyGenerationResult result, QByteArray, QString, Error)

        {

            QVERIFY(!result.error());

            fpr = QByteArray(result.fingerprint());

            QVERIFY(!fpr.isEmpty());

            Q_EMIT asyncDone();

        });

        keygenjob->start(args);

        QSignalSpy spy (this, SIGNAL(asyncDone()));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

        /* Then try to create a request. */

        auto job = openpgp()->wksPublishJob();

        connect(job, &WKSPublishJob::result, this,

                [this] (Error err, QByteArray out, QByteArray, QString, Error) {

            QVERIFY(!err);

            Q_EMIT asyncDone();

            const QString outstr = QString(out);

            QVERIFY(outstr.contains(

                     QStringLiteral("-----BEGIN PGP PUBLIC KEY BLOCK-----")));

            QVERIFY(outstr.contains(

                     QStringLiteral("Content-Type: application/pgp-keys")));

            QVERIFY(outstr.contains(

                     QStringLiteral("From: " TEST_ADDRESS)));

        });

        job->startCreate(fpr.constData(), QLatin1String(TEST_ADDRESS));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

    }

    void testWKSPublishReceive() {

        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.0.16") {

            /* Not supported */

            return;

        }

        auto importjob = openpgp()->importJob();

        connect(importjob, &ImportJob::result, this,

                [this](ImportResult result, QString, Error)

        {

            QVERIFY(!result.error());

            QVERIFY(!result.imports().empty());

            QVERIFY(result.numSecretKeysImported());

            Q_EMIT asyncDone();

        });

        importjob->start(QByteArray(testSecKey));

        QSignalSpy spy (this, SIGNAL(asyncDone()));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

        /* Get a response. */

        auto job = openpgp()->wksPublishJob();

        connect(job, &WKSPublishJob::result, this,

                [this] (Error err, QByteArray out, QByteArray, QString, Error) {

            QVERIFY(!err);

            Q_EMIT asyncDone();

            const QString outstr = QString(out);

            QVERIFY(outstr.contains(

                     QStringLiteral("-----BEGIN PGP MESSAGE-----")));

            QVERIFY(outstr.contains(

                     QStringLiteral("Content-Type: multipart/encrypted;")));

            QVERIFY(outstr.contains(

                     QStringLiteral("From: " TEST_ADDRESS)));

        });

        job->startReceive(QByteArray(testResponse));

        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));

    }

    void initTestCase()

    {

        QGpgMETest::initTestCase();

        const QString gpgHome = qgetenv("GNUPGHOME");

        qputenv("GNUPGHOME", mDir.path().toUtf8());

        QVERIFY(mDir.isValid());

        QFile agentConf(mDir.path() + QStringLiteral("/gpg-agent.conf"));

        QVERIFY(agentConf.open(QIODevice::WriteOnly));

        agentConf.write("allow-loopback-pinentry");

        agentConf.close();

    }

private:

    QTemporaryDir mDir;

};

QTEST_MAIN(WKSPublishTest)

#include "t-wkspublish.moc"