move QXmppPasswordChecker, it's server-only

1 files changed, 224 insertions, 0 deletions

diff --git a/src/server/QXmppPasswordChecker.cpp b/src/server/QXmppPasswordChecker.cpp
new file mode 100644
index 00000000..9048d66c
--- /dev/null
+++ b/src/server/QXmppPasswordChecker.cpp
@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2008-2011 The QXmpp developers
+ *
+ * Author:
+ *  Jeremy Lainé
+ *
+ * Source:
+ *  http://code.google.com/p/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include <QCryptographicHash>
+#include <QString>
+#include <QTimer>
+
+#include "QXmppPasswordChecker.h"
+
+/// Returns the requested domain.
+
+QString QXmppPasswordRequest::domain() const
+{
+    return m_domain;
+}
+
+/// Sets the requested \a domain.
+///
+/// \param domain
+
+void QXmppPasswordRequest::setDomain(const QString &domain)
+{
+    m_domain = domain;
+}
+
+QString QXmppPasswordRequest::password() const
+{
+    return m_password;
+}
+
+void QXmppPasswordRequest::setPassword(const QString &password)
+{
+    m_password = password;
+}
+
+/// Returns the requested username.
+
+QString QXmppPasswordRequest::username() const
+{
+    return m_username;
+}
+
+/// Sets the requested \a username.
+///
+/// \param username
+
+void QXmppPasswordRequest::setUsername(const QString &username)
+{
+    m_username = username;
+}
+
+/// Constructs a new QXmppPasswordReply.
+///
+/// \param parent
+
+QXmppPasswordReply::QXmppPasswordReply(QObject *parent)
+    : QObject(parent),
+    m_error(QXmppPasswordReply::NoError),
+    m_isFinished(false)
+{
+}
+
+/// Returns the received MD5 digest.
+
+QByteArray QXmppPasswordReply::digest() const
+{
+    return m_digest;
+}
+
+/// Sets the received MD5 digest.
+///
+/// \param digest
+
+void QXmppPasswordReply::setDigest(const QByteArray &digest)
+{
+    m_digest = digest;
+}
+
+/// Returns the error that was found during the processing of this request.
+///
+/// If no error was found, returns NoError.
+
+QXmppPasswordReply::Error QXmppPasswordReply::error() const
+{
+    return m_error;
+}
+
+/// Returns the error that was found during the processing of this request.
+///
+void QXmppPasswordReply::setError(QXmppPasswordReply::Error error)
+{
+    m_error = error;
+}
+
+/// Mark reply as finished.
+
+void QXmppPasswordReply::finish()
+{
+    m_isFinished = true;
+    emit finished();
+}
+
+/// Delay marking reply as finished.
+
+void QXmppPasswordReply::finishLater()
+{
+    QTimer::singleShot(0, this, SLOT(finish()));
+}
+
+/// Returns true when the reply has finished.
+
+bool QXmppPasswordReply::isFinished() const
+{
+    return m_isFinished;
+}
+
+/// Returns the received password.
+
+QString QXmppPasswordReply::password() const
+{
+    return m_password;
+}
+
+/// Sets the received password.
+///
+/// \param password
+
+void QXmppPasswordReply::setPassword(const QString &password)
+{
+    m_password = password;
+}
+
+/// Checks that the given credentials are valid.
+///
+/// The base implementation requires that you reimplement getPassword().
+///
+/// \param request
+
+QXmppPasswordReply *QXmppPasswordChecker::checkPassword(const QXmppPasswordRequest &request)
+{
+    QXmppPasswordReply *reply = new QXmppPasswordReply;
+
+    QString secret;
+    QXmppPasswordReply::Error error = getPassword(request, secret);
+    if (error == QXmppPasswordReply::NoError) {
+        if (request.password() != secret)
+            reply->setError(QXmppPasswordReply::AuthorizationError);
+    } else {
+        reply->setError(error);
+    }
+
+    // reply is finished
+    reply->finishLater();
+    return reply;
+}
+
+/// Retrieves the MD5 digest for the given username.
+///
+/// Reimplement this method if your backend natively supports
+/// retrieving MD5 digests.
+///
+/// \param request
+
+QXmppPasswordReply *QXmppPasswordChecker::getDigest(const QXmppPasswordRequest &request)
+{
+    QXmppPasswordReply *reply = new QXmppPasswordReply;
+
+    QString secret;
+    QXmppPasswordReply::Error error = getPassword(request, secret);
+    if (error == QXmppPasswordReply::NoError) {
+        reply->setDigest(QCryptographicHash::hash(
+            (request.username() + ":" + request.domain() + ":" + secret).toUtf8(),
+            QCryptographicHash::Md5));
+    } else {
+        reply->setError(error);
+    }
+
+    // reply is finished
+    reply->finishLater();
+    return reply;
+}
+
+/// Retrieves the password for the given username.
+///
+/// The simplest way to write a password checker is to reimplement this method.
+///
+/// \param request
+/// \param password
+
+QXmppPasswordReply::Error QXmppPasswordChecker::getPassword(const QXmppPasswordRequest &request, QString &password)
+{
+    Q_UNUSED(request);
+    Q_UNUSED(password);
+    return QXmppPasswordReply::TemporaryError;
+}
+
+/// Returns true if the getPassword() method is implemented.
+///
+
+bool QXmppPasswordChecker::hasGetPassword() const
+{
+    return false;
+}
+