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 class PassphraseHandler: public QObject 00029 { 00030 Q_OBJECT 00031 public: 00032 QCA::EventHandler handler; 00033 00034 PassphraseHandler(QObject *parent = 0) : QObject(parent) 00035 { 00036 connect(&handler, SIGNAL(eventReady(int, const QCA::Event &)), 00037 SLOT(eh_eventReady(int, const QCA::Event &))); 00038 handler.start(); 00039 } 00040 00041 private slots: 00042 void eh_eventReady(int id, const QCA::Event &event) 00043 { 00044 if(event.type() == QCA::Event::Password) 00045 { 00046 QCA::SecureArray pass; 00047 QCA::ConsolePrompt prompt; 00048 prompt.getHidden("Passphrase"); 00049 prompt.waitForFinished(); 00050 pass = prompt.result(); 00051 handler.submitPassword(id, pass); 00052 } 00053 else 00054 handler.reject(id); 00055 } 00056 }; 00057 00058 class App : public QObject 00059 { 00060 Q_OBJECT 00061 public: 00062 QCA::KeyLoader keyLoader; 00063 QString str; 00064 00065 App() 00066 { 00067 connect(&keyLoader, SIGNAL(finished()), SLOT(kl_finished())); 00068 } 00069 00070 public slots: 00071 void start() 00072 { 00073 keyLoader.loadPrivateKeyFromPEMFile(str); 00074 } 00075 00076 signals: 00077 void quit(); 00078 00079 private slots: 00080 void kl_finished() 00081 { 00082 if(keyLoader.convertResult() == QCA::ConvertGood) 00083 { 00084 QCA::PrivateKey key = keyLoader.privateKey(); 00085 printf("Loaded successfully. Bits: %d\n", key.bitSize()); 00086 } 00087 else 00088 printf("Unable to load.\n"); 00089 00090 emit quit(); 00091 } 00092 }; 00093 00094 int main(int argc, char **argv) 00095 { 00096 QCA::Initializer init; 00097 QCoreApplication qapp(argc, argv); 00098 00099 if(argc < 2) 00100 { 00101 printf("usage: keyloader [privatekey.pem]\n"); 00102 return 0; 00103 } 00104 00105 PassphraseHandler passphraseHandler; 00106 App app; 00107 app.str = argv[1]; 00108 QObject::connect(&app, SIGNAL(quit()), &qapp, SLOT(quit())); 00109 QTimer::singleShot(0, &app, SLOT(start())); 00110 qapp.exec(); 00111 return 0; 00112 } 00113 00114 #include "keyloader.moc"