mirror of
https://github.com/QuasarApp/qca.git
synced 2025-04-29 13:04:31 +00:00
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
#include"qca.h"
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#include<stdio.h>
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static QCString arrayToCString(const QByteArray &);
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static QByteArray cstringToArray(const QCString &);
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static void doDynTest(QCA::Cipher *c, const QString &name, const QCString &cs);
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int main(int argc, char **argv)
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{
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QCA::init();
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QCString cs = (argc >= 2) ? argv[1] : "hello";
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// AES128 test
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if(!QCA::isSupported(QCA::CAP_AES128))
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printf("AES128 not supported!\n");
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else {
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// encrypt
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QByteArray key = QCA::AES128::generateKey();
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QByteArray iv = QCA::AES128::generateIV();
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printf("aes128:key:%s\n", QCA::arrayToHex(key).latin1());
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printf("aes128:iv:%s\n", QCA::arrayToHex(iv).latin1());
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QCA::AES128 c(QCA::Encrypt, QCA::CBC, key, iv);
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c.update(cstringToArray(cs));
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QByteArray f = c.final();
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QString result = QCA::arrayToHex(f);
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printf(">aes128(\"%s\") = [%s]\n", cs.data(), result.latin1());
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// decrypt
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QCA::AES128 d(QCA::Decrypt, QCA::CBC, key, iv);
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d.update(f);
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QCString dec = arrayToCString(d.final());
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printf("<aes128(\"%s\") = [%s]\n", result.latin1(), dec.data());
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}
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// BlowFish, TripleDES, and AES256 tested dynamically
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if(!QCA::isSupported(QCA::CAP_BlowFish))
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printf("BlowFish not supported!\n");
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else
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doDynTest(new QCA::BlowFish, "bfish", cs);
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if(!QCA::isSupported(QCA::CAP_TripleDES))
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printf("TripleDES not supported!\n");
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else
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doDynTest(new QCA::TripleDES, "3des", cs);
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if(!QCA::isSupported(QCA::CAP_AES256))
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printf("AES256 not supported!\n");
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else
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doDynTest(new QCA::AES256, "aes256", cs);
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return 0;
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}
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QCString arrayToCString(const QByteArray &a)
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{
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QCString cs;
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cs.resize(a.size()+1);
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memcpy(cs.data(), a.data(), a.size());
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return cs;
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}
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QByteArray cstringToArray(const QCString &cs)
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{
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QByteArray a(cs.length());
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memcpy(a.data(), cs.data(), a.size());
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return a;
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}
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void doDynTest(QCA::Cipher *c, const QString &name, const QCString &cs)
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{
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// encrypt
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QByteArray key = c->dyn_generateKey();
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QByteArray iv = c->dyn_generateIV();
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printf("%s:key:%s\n", name.latin1(), QCA::arrayToHex(key).latin1());
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printf("%s:iv:%s\n", name.latin1(), QCA::arrayToHex(iv).latin1());
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c->reset(QCA::Encrypt, QCA::CBC, key, iv);
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c->update(cstringToArray(cs));
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QByteArray f = c->final();
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QString result = QCA::arrayToHex(f);
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printf(">%s(\"%s\") = [%s]\n", name.latin1(), cs.data(), result.latin1());
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// decrypt
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c->reset(QCA::Decrypt, QCA::CBC, key, iv);
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c->update(f);
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QCString dec = arrayToCString(c->final());
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printf("<%s(\"%s\") = [%s]\n", name.latin1(), result.latin1(), dec.data());
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delete c;
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}
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