autogenerate keys and autostartup daemon

12 files changed, 147 insertions, 29 deletions

diff --git a/distfold.pro b/distfold.pro
index a4da823..c3fa967 100644
--- a/distfold.pro
+++ b/distfold.pro
@@ -3,12 +3,12 @@ TEMPLATE = subdirs
 SUBDIRS += distfoldd
 
 OTHER_FILES += \
-    qtc_packaging/debian_harmattan/rules \
-    qtc_packaging/debian_harmattan/README \
-    qtc_packaging/debian_harmattan/manifest.aegis \
-    qtc_packaging/debian_harmattan/copyright \
-    qtc_packaging/debian_harmattan/control \
-    qtc_packaging/debian_harmattan/compat \
-    qtc_packaging/debian_harmattan/changelog
-
-
+	qtc_packaging/debian_harmattan/rules \
+	qtc_packaging/debian_harmattan/README \
+	qtc_packaging/debian_harmattan/manifest.aegis \
+	qtc_packaging/debian_harmattan/copyright \
+	qtc_packaging/debian_harmattan/control \
+	qtc_packaging/debian_harmattan/compat \
+	qtc_packaging/debian_harmattan/changelog \
+	qtc_packaging/debian_harmattan/prerm \
+	qtc_packaging/debian_harmattan/postinst
diff --git a/distfoldd/distfoldd.conf b/distfoldd/distfoldd.conf
new file mode 100644
index 0000000..0d85416
--- /dev/null
+++ b/distfoldd/distfoldd.conf
@@ -0,0 +1,12 @@
+description "Distfold daemon"
+author "maemo@javispedro.com"
+
+stop on stopping xsession
+
+console none
+respawn
+respawn limit 3 10
+normal exit 0 TERM
+nice 1
+
+exec /usr/bin/aegis-exec -s -u user -l "exec /opt/distfold/bin/distfoldd"
diff --git a/distfoldd/distfoldd.pro b/distfoldd/distfoldd.pro
index 3076068..2d62e8f 100644
--- a/distfoldd/distfoldd.pro
+++ b/distfoldd/distfoldd.pro
@@ -9,6 +9,8 @@ QT       -= gui
 CONFIG   += mobility
 MOBILITY += systeminfo
 
+CONFIG   += crypto
+
 SOURCES += main.cc \
     distfolder.cc \
     server.cc \
@@ -17,7 +19,8 @@ SOURCES += main.cc \
     serveragent.cc \
     agent.cc \
     discoverer.cc \
-    compressor.cc
+    compressor.cc \
+    localkey.cc
 
 HEADERS += \
     distfolder.h \
@@ -27,13 +30,13 @@ HEADERS += \
     serveragent.h \
     agent.h \
     discoverer.h \
-    compressor.h
+    compressor.h \
+    localkey.h
 
 contains(MEEGO_EDITION,harmattan) {
 	target.path = /opt/distfold/bin
-
-	scripts.files = keygen.sh
-	scripts.path = /opt/distfold/bin
-
-	INSTALLS += target scripts
+	INSTALLS += target
 }
+
+OTHER_FILES += \
+    distfoldd.conf
diff --git a/distfoldd/keygen.sh b/distfoldd/keygen.sh
deleted file mode 100755
index d271b57..0000000
--- a/distfoldd/keygen.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-# Simple script to generate required SSL cert & private key.
-# Place server.* files in ~/.config/distfold/
-
-openssl req -x509 -batch -newkey rsa:2048 -keyout server.key -nodes -days 365 -out server.crt
-chmod 0400 server.key server.crt
diff --git a/distfoldd/localkey.cc b/distfoldd/localkey.cc
new file mode 100644
index 0000000..9855ff4
--- /dev/null
+++ b/distfoldd/localkey.cc
@@ -0,0 +1,50 @@
+#include <QtCore/QDir>
+#include <QtCore/QDebug>
+#include <QtCrypto>
+
+#include "localkey.h"
+
+LocalKey::LocalKey()
+{
+}
+
+QString LocalKey::localKeyDir()
+{
+	return QDir::home().absoluteFilePath(".config/distfold");
+}
+
+bool LocalKey::setupLocalKey()
+{
+	QDir local_key_dir(localKeyDir());
+	if (local_key_dir.exists("server.crt") && local_key_dir.exists("server.key")) {
+		return true;
+	}
+
+	QCA::Initializer qca;
+
+	QCA::KeyGenerator keygen;
+	keygen.setBlockingEnabled(true);
+
+	qDebug() << "Generating private key...";
+	QCA::PrivateKey private_key = keygen.createRSA(2048);
+	if (!private_key.toPEMFile(local_key_dir.absoluteFilePath("server.key"))) {
+		qWarning() << "Failed to save private key";
+		return false;
+	}
+
+	qDebug() << "Generating server certificate...";
+	QCA::CertificateInfo cert_info;
+	cert_info.insert(QCA::CommonName, "Distfold Private Generic Cert");
+	QCA::CertificateOptions cert_options;
+	cert_options.setAsCA(1);
+	cert_options.setInfo(cert_info);
+	cert_options.setValidityPeriod(QDateTime::currentDateTime(),
+	                               QDateTime::currentDateTime().addYears(2));
+	QCA::Certificate cert(cert_options, private_key);
+	if (!cert.toPEMFile(local_key_dir.absoluteFilePath("server.crt"))) {
+		qWarning() << "Failed to save server certificate";
+		return false;
+	}
+
+	return true;
+}
diff --git a/distfoldd/localkey.h b/distfoldd/localkey.h
new file mode 100644
index 0000000..ad23091
--- /dev/null
+++ b/distfoldd/localkey.h
@@ -0,0 +1,19 @@
+#ifndef LOCALKEY_H
+#define LOCALKEY_H
+
+#include <QtCore/QString>
+
+class LocalKey
+{
+private:
+	LocalKey();
+
+public:
+	static QString localKeyDir();
+	static QString localCertPath();
+	static QString localPrivateKeyPath();
+
+	static bool setupLocalKey();
+};
+
+#endif // LOCALKEY_H
diff --git a/distfoldd/main.cc b/distfoldd/main.cc
index fbecf5a..48d52a5 100644
--- a/distfoldd/main.cc
+++ b/distfoldd/main.cc
@@ -3,6 +3,7 @@
 #include <QtCore/QDebug>
 
 #include "distfolder.h"
+#include "localkey.h"
 
 int main(int argc, char *argv[])
 {
@@ -10,7 +11,12 @@ int main(int argc, char *argv[])
 	a.setOrganizationName("distfold");
 	a.setOrganizationDomain("com.javispedro.distfold");
 	a.setApplicationName("distfoldd");
-	a.setApplicationVersion("0.1");
+	a.setApplicationVersion("0.2");
+
+	if (!LocalKey::setupLocalKey()) {
+		qWarning() << "Failed to setup local private key";
+		return EXIT_FAILURE;
+	}
 
 	QSettings settings;
 	foreach (const QString& group, settings.childGroups()) {
diff --git a/distfoldd/server.cc b/distfoldd/server.cc
index 0361466..4c7c222 100644
--- a/distfoldd/server.cc
+++ b/distfoldd/server.cc
@@ -2,6 +2,7 @@
 #include <QtCore/QDir>
 #include <QtNetwork/QSslSocket>
 
+#include "localkey.h"
 #include "server.h"
 
 Server::Server(QObject *parent) :
@@ -15,8 +16,8 @@ Server::Server(QObject *parent) :
 
 void Server::loadKeys()
 {
-	QDir config_dir(QDir::home().absoluteFilePath(".config/distfold"));
-	QFile cert_file(config_dir.absoluteFilePath("server.crt"));
+	QDir local_key_dir(LocalKey::localKeyDir());
+	QFile cert_file(local_key_dir.absoluteFilePath("server.crt"));
 	if (cert_file.open(QIODevice::ReadOnly)) {
 		_cert = QSslCertificate(&cert_file, QSsl::Pem);
 		cert_file.close();
@@ -24,7 +25,7 @@ void Server::loadKeys()
 	if (_cert.isNull()) {
 		qWarning() << "Could not load server certificate";
 	}
-	QFile key_file(config_dir.absoluteFilePath("server.key"));
+	QFile key_file(local_key_dir.absoluteFilePath("server.key"));
 	if (key_file.open(QIODevice::ReadOnly)) {
 		_key = QSslKey(&key_file, QSsl::Rsa, QSsl::Pem);
 		key_file.close();
diff --git a/qtc_packaging/debian_harmattan/changelog b/qtc_packaging/debian_harmattan/changelog
index bcd14dd..21b8a99 100644
--- a/qtc_packaging/debian_harmattan/changelog
+++ b/qtc_packaging/debian_harmattan/changelog
@@ -1,3 +1,9 @@
+distfold (0.2.0) unstable; urgency=low
+
+  * Auto-generate keys.
+
+ -- Javier <maemo@javispedro.com>  Sun, 30 Sep 2012 16:40:37 +0200
+
 distfold (0.0.1) unstable; urgency=low
 
   * Initial Release.
diff --git a/qtc_packaging/debian_harmattan/control b/qtc_packaging/debian_harmattan/control
index 9ae0221..26d9cde 100644
--- a/qtc_packaging/debian_harmattan/control
+++ b/qtc_packaging/debian_harmattan/control
@@ -2,7 +2,8 @@ Source: distfold
 Section: user/other
 Priority: optional
 Maintainer: Javier <maemo@javispedro.com>
-Build-Depends: debhelper (>= 5), libqt4-dev
+Build-Depends: debhelper (>= 5), zlib1g-dev, libqt4-dev, libqtm-systeminfo-dev,
+ libqca2-dev
 Standards-Version: 3.7.3
 Homepage: <insert the upstream URL, if relevant>
 
@@ -14,5 +15,6 @@ Description: Distributed folder synchronizer
  auto-discover devices on the same network sharing the same folder and
  try to mirror each of them against each other.
  .
- distfold depends on all the devices having a synchronized clock.
+ distfold depends on all the devices having a synchronized clock. Please
+ backup your data before installing this program.
 XSBC-Maemo-Display-Name: distfold
diff --git a/qtc_packaging/debian_harmattan/postinst b/qtc_packaging/debian_harmattan/postinst
new file mode 100644
index 0000000..21f7cbe
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/postinst
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+#DEBHELPER#
+
+case "$1" in
+    configure)
+		start -v apps/distfoldd || :
+    ;;
+esac
+
+exit 0
diff --git a/qtc_packaging/debian_harmattan/prerm b/qtc_packaging/debian_harmattan/prerm
new file mode 100644
index 0000000..a1d4b56
--- /dev/null
+++ b/qtc_packaging/debian_harmattan/prerm
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+	upgrade|remove)
+		stop -v apps/distfoldd || :
+	;;
+esac
+
+#DEBHELPER#
+
+exit 0