00001 /* 00002 Copyright (C) 2007 Justin Karneges <justin@affinix.com> 00003 00004 Permission is hereby granted, free of charge, to any person obtaining a copy 00005 of this software and associated documentation files (the "Software"), to deal 00006 in the Software without restriction, including without limitation the rights 00007 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00008 copies of the Software, and to permit persons to whom the Software is 00009 furnished to do so, subject to the following conditions: 00010 00011 The above copyright notice and this permission notice shall be included in 00012 all copies or substantial portions of the Software. 00013 00014 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00015 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00016 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00017 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 00018 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 00019 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00020 */ 00021 00022 // QtCrypto has the declarations for all of QCA 00023 #include <QtCrypto> 00024 00025 #include <QCoreApplication> 00026 #include <QTimer> 00027 00028 #include <stdio.h> 00029 00030 class PassphraseHandler: public QObject 00031 { 00032 Q_OBJECT 00033 public: 00034 QCA::EventHandler handler; 00035 00036 PassphraseHandler(QObject *parent = 0) : QObject(parent) 00037 { 00038 connect(&handler, SIGNAL(eventReady(int, const QCA::Event &)), 00039 SLOT(eh_eventReady(int, const QCA::Event &))); 00040 handler.start(); 00041 } 00042 00043 private slots: 00044 void eh_eventReady(int id, const QCA::Event &event) 00045 { 00046 if(event.type() == QCA::Event::Password) 00047 { 00048 QCA::SecureArray pass; 00049 QCA::ConsolePrompt prompt; 00050 prompt.getHidden("Passphrase"); 00051 prompt.waitForFinished(); 00052 pass = prompt.result(); 00053 handler.submitPassword(id, pass); 00054 } 00055 else 00056 handler.reject(id); 00057 } 00058 }; 00059 00060 class App : public QObject 00061 { 00062 Q_OBJECT 00063 public: 00064 QCA::KeyLoader keyLoader; 00065 QString str; 00066 00067 App() 00068 { 00069 connect(&keyLoader, SIGNAL(finished()), SLOT(kl_finished())); 00070 } 00071 00072 public slots: 00073 void start() 00074 { 00075 keyLoader.loadPrivateKeyFromPEMFile(str); 00076 } 00077 00078 signals: 00079 void quit(); 00080 00081 private slots: 00082 void kl_finished() 00083 { 00084 if(keyLoader.convertResult() == QCA::ConvertGood) 00085 { 00086 QCA::PrivateKey key = keyLoader.privateKey(); 00087 printf("Loaded successfully. Bits: %d\n", key.bitSize()); 00088 } 00089 else 00090 printf("Unable to load.\n"); 00091 00092 emit quit(); 00093 } 00094 }; 00095 00096 int main(int argc, char **argv) 00097 { 00098 QCA::Initializer init; 00099 QCoreApplication qapp(argc, argv); 00100 00101 if(argc < 2) 00102 { 00103 printf("usage: keyloader [privatekey.pem]\n"); 00104 return 0; 00105 } 00106 00107 PassphraseHandler passphraseHandler; 00108 App app; 00109 app.str = argv[1]; 00110 QObject::connect(&app, SIGNAL(quit()), &qapp, SLOT(quit())); 00111 QTimer::singleShot(0, &app, SLOT(start())); 00112 qapp.exec(); 00113 return 0; 00114 } 00115 00116 #include "keyloader.moc"