| 1 | /* |
|---|
| 2 | Copyright (C) 2004-2005 Brad Hards <bradh@frogmouth.net> |
|---|
| 3 | |
|---|
| 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
|---|
| 5 | of this software and associated documentation files (the "Software"), to deal |
|---|
| 6 | in the Software without restriction, including without limitation the rights |
|---|
| 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
|---|
| 8 | copies of the Software, and to permit persons to whom the Software is |
|---|
| 9 | furnished to do so, subject to the following conditions: |
|---|
| 10 | |
|---|
| 11 | The above copyright notice and this permission notice shall be included in |
|---|
| 12 | all copies or substantial portions of the Software. |
|---|
| 13 | |
|---|
| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|---|
| 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|---|
| 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
|---|
| 17 | AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
|---|
| 18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
|---|
| 19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
|---|
| 20 | */ |
|---|
| 21 | |
|---|
| 22 | // QtCrypto has the declarations for all of QCA |
|---|
| 23 | #include <QtCrypto> |
|---|
| 24 | |
|---|
| 25 | #include <QCoreApplication> |
|---|
| 26 | |
|---|
| 27 | #include <iostream> |
|---|
| 28 | |
|---|
| 29 | #ifdef QT_STATICPLUGIN |
|---|
| 30 | #include "import_plugins.h" |
|---|
| 31 | #endif |
|---|
| 32 | |
|---|
| 33 | int main(int argc, char **argv) |
|---|
| 34 | { |
|---|
| 35 | QCoreApplication(argc, argv); |
|---|
| 36 | |
|---|
| 37 | // the Initializer object sets things up, and |
|---|
| 38 | // also does cleanup when it goes out of scope |
|---|
| 39 | QCA::Initializer init; |
|---|
| 40 | |
|---|
| 41 | // we use the first argument as the data to encode |
|---|
| 42 | // if an argument is provided. Use "hello" if no argument |
|---|
| 43 | QByteArray arg; // empty array |
|---|
| 44 | arg.append(s: (argc >= 2) ? argv[1] : "hello" ); |
|---|
| 45 | |
|---|
| 46 | // create our object, which does encoding by default |
|---|
| 47 | // QCA::Base64 encoder(QCA::Encode); is equivalent |
|---|
| 48 | QCA::Base64 encoder; |
|---|
| 49 | |
|---|
| 50 | // This does the actual conversion (encoding). |
|---|
| 51 | // You might prefer to use encoder.encode(); and have |
|---|
| 52 | // it return a QCA::SecureArray, depending on your needs |
|---|
| 53 | QString encoded = encoder.arrayToString(a: arg); |
|---|
| 54 | |
|---|
| 55 | std::cout << arg.data() << " in base64 encoding is " ; |
|---|
| 56 | std::cout << encoded.toLatin1().data() << std::endl; |
|---|
| 57 | |
|---|
| 58 | // This time, we'll create an object to decode base64. We |
|---|
| 59 | // could also have reused the existing object, calling |
|---|
| 60 | // clear(); and setup(QCA::Decode); on it. |
|---|
| 61 | QCA::Base64 decoder(QCA::Decode); |
|---|
| 62 | |
|---|
| 63 | // This time, we convert a QString into a QString |
|---|
| 64 | QString decoded = decoder.decodeString(s: encoded); |
|---|
| 65 | |
|---|
| 66 | std::cout << encoded.toLatin1().data() << " decoded from base64 is " ; |
|---|
| 67 | std::cout << decoded.toLatin1().data() << std::endl; |
|---|
| 68 | |
|---|
| 69 | return 0; |
|---|
| 70 | } |
|---|
| 71 | |
|---|
