1 files changed, 189 insertions, 0 deletions
diff --git a/lang/qt/src/qgpgmewkspublishjob.cpp b/lang/qt/src/qgpgmewkspublishjob.cpp
new file mode 100644
index 00000000..8f97cb57
--- /dev/null
+++ b/lang/qt/src/qgpgmewkspublishjob.cpp
@@ -0,0 +1,189 @@
+/* wkspublishjob.cpp
+
+    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 "qgpgmewkspublishjob.h"
+
+#include "context.h"
+#include "key.h"
+#include "util.h"
+
+#include <QFileInfo>
+#include <QDir>
+#include <QProcess>
+
+/* Timeout for the WKS Processes will be 5 Minutes as
+ * they can involve pinentry questions. */
+#define TIMEOUT_VALUE (5*60*1000)
+
+using namespace QGpgME;
+using namespace GpgME;
+
+QGpgMEWKSPublishJob::QGpgMEWKSPublishJob(Context *context)
+    : mixin_type(context)
+{
+    lateInitialization();
+}
+
+QGpgMEWKSPublishJob::~QGpgMEWKSPublishJob() {}
+
+static QString getWKSClient()
+{
+    auto libexecdir = QString::fromLocal8Bit(dirInfo("libexecdir"));
+    if (libexecdir.isEmpty()) {
+        return QString();
+    }
+
+    const QFileInfo fi(QDir(libexecdir).absoluteFilePath(QStringLiteral("gpg-wks-client")));
+    if (fi.exists() && fi.isExecutable()) {
+        return fi.absoluteFilePath();
+    }
+    return QString();
+}
+
+static QGpgMEWKSPublishJob::result_type check_worker(const QString &mail)
+{
+    if (mail.isEmpty()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_INV_ARG)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    const auto wksPath = getWKSClient();
+    if (wksPath.isEmpty()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    /* QProcess instead of engine_spawn because engine_spawn does not communicate
+     * the return value of the process and we are in qt anyway. */
+    QProcess proc;
+    proc.setProgram(wksPath);
+    proc.setArguments(QStringList() << QStringLiteral("--supported") << mail);
+    proc.start();
+    if (!proc.waitForStarted()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+    if (!proc.waitForFinished(TIMEOUT_VALUE)) {
+        return std::make_tuple (Error(make_error(GPG_ERR_TIMEOUT)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+    if (proc.exitStatus() == QProcess::NormalExit && proc.exitCode() == 0) {
+        return std::make_tuple (Error(), QByteArray(), QByteArray(), QString(), Error());
+    }
+    return std::make_tuple (Error(make_error(GPG_ERR_NOT_ENABLED)),
+                            QByteArray(), QByteArray(), QString(), Error());
+}
+
+static QGpgMEWKSPublishJob::result_type create_worker(const char *fpr, const QString &mail)
+{
+    if (mail.isEmpty() || !fpr) {
+        return std::make_tuple (Error(make_error(GPG_ERR_INV_ARG)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    const auto wksPath = getWKSClient();
+    if (wksPath.isEmpty()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    QProcess proc;
+    proc.setProgram(wksPath);
+    proc.setArguments(QStringList() << QStringLiteral("--create")
+                                    << QLatin1String(fpr)
+                                    << mail);
+    proc.start();
+    if (!proc.waitForStarted()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    if (!proc.waitForFinished(TIMEOUT_VALUE)) {
+        return std::make_tuple (Error(make_error(GPG_ERR_TIMEOUT)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+    if (proc.exitStatus() == QProcess::NormalExit && proc.exitCode() == 0) {
+        return std::make_tuple (Error(), proc.readAllStandardOutput(),
+                                proc.readAllStandardError(), QString(), Error());
+    }
+    return std::make_tuple (Error(make_error(GPG_ERR_GENERAL)),
+                            proc.readAllStandardOutput(), proc.readAllStandardError(), QString(), Error());
+}
+
+static QGpgMEWKSPublishJob::result_type recieve_worker(const QByteArray &response)
+{
+    if (response.isEmpty()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_INV_ARG)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    const auto wksPath = getWKSClient();
+    if (wksPath.isEmpty()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+
+    QProcess proc;
+    proc.setProgram(wksPath);
+    proc.setArguments(QStringList() << QStringLiteral("--receive"));
+    proc.start();
+    if (!proc.waitForStarted()) {
+        return std::make_tuple (Error(make_error(GPG_ERR_NOT_SUPPORTED)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+    proc.write(response);
+    proc.closeWriteChannel();
+    if (!proc.waitForFinished(TIMEOUT_VALUE)) {
+        return std::make_tuple (Error(make_error(GPG_ERR_TIMEOUT)),
+                                QByteArray(), QByteArray(), QString(), Error());
+    }
+    if (proc.exitStatus() == QProcess::NormalExit && proc.exitCode() == 0) {
+        return std::make_tuple (Error(), proc.readAllStandardOutput(),
+                                proc.readAllStandardError(), QString(), Error());
+    }
+    return std::make_tuple (Error(make_error(GPG_ERR_GENERAL)),
+                            proc.readAllStandardOutput(), proc.readAllStandardError(), QString(), Error());
+}
+
+void QGpgMEWKSPublishJob::startCheck(const QString &mailbox)
+{
+    run(std::bind(&check_worker, mailbox));
+}
+
+void QGpgMEWKSPublishJob::startCreate(const char *fpr, const QString &mailbox) {
+    run(std::bind(&create_worker, fpr, mailbox));
+}
+
+void QGpgMEWKSPublishJob::startRecieve(const QByteArray &response)
+{
+    run(std::bind(&recieve_worker, response));
+}
+
+#include "qgpgmewkspublishjob.moc"