1 files changed, 89 insertions, 0 deletions
diff --git a/examples/ciphertest/ciphertest.cpp b/examples/ciphertest/ciphertest.cpp
new file mode 100644
index 0000000..3f2107e
--- /dev/null
+++ b/examples/ciphertest/ciphertest.cpp
@@ -0,0 +1,89 @@
+#include"qca.h"
+#include<stdio.h>
+
+static TQCString arrayToCString(const TQByteArray &);
+static TQByteArray cstringToArray(const TQCString &);
+static void doDynTest(TQCA::Cipher *c, const TQString &name, const TQCString &cs);
+
+int main(int argc, char **argv)
+{
+	TQCA::init();
+	TQCString cs = (argc >= 2) ? argv[1] : "hello";
+
+	// AES128 test
+	if(!TQCA::isSupported(TQCA::CAP_AES128))
+		printf("AES128 not supported!\n");
+	else {
+		// encrypt
+		TQByteArray key = TQCA::AES128::generateKey();
+		TQByteArray iv = TQCA::AES128::generateIV();
+		printf("aes128:key:%s\n", TQCA::arrayToHex(key).latin1());
+		printf("aes128:iv:%s\n", TQCA::arrayToHex(iv).latin1());
+		TQCA::AES128 c(TQCA::Encrypt, TQCA::CBC, key, iv);
+		c.update(cstringToArray(cs));
+		TQByteArray f = c.final();
+		TQString result = TQCA::arrayToHex(f);
+		printf(">aes128(\"%s\") = [%s]\n", cs.data(), result.latin1());
+
+		// decrypt
+		TQCA::AES128 d(TQCA::Decrypt, TQCA::CBC, key, iv);
+		d.update(f);
+		TQCString dec = arrayToCString(d.final());
+		printf("<aes128(\"%s\") = [%s]\n", result.latin1(), dec.data());
+	}
+
+	// BlowFish, TripleDES, and AES256 tested dynamically
+	if(!TQCA::isSupported(TQCA::CAP_BlowFish))
+		printf("BlowFish not supported!\n");
+	else
+		doDynTest(new TQCA::BlowFish, "bfish", cs);
+
+	if(!TQCA::isSupported(TQCA::CAP_TripleDES))
+		printf("TripleDES not supported!\n");
+	else
+		doDynTest(new TQCA::TripleDES, "3des", cs);
+
+	if(!TQCA::isSupported(TQCA::CAP_AES256))
+		printf("AES256 not supported!\n");
+	else
+		doDynTest(new TQCA::AES256, "aes256", cs);
+
+	return 0;
+}
+
+TQCString arrayToCString(const TQByteArray &a)
+{
+	TQCString cs;
+	cs.resize(a.size()+1);
+	memcpy(cs.data(), a.data(), a.size());
+	return cs;
+}
+
+TQByteArray cstringToArray(const TQCString &cs)
+{
+	TQByteArray a(cs.length());
+	memcpy(a.data(), cs.data(), a.size());
+	return a;
+}
+
+void doDynTest(TQCA::Cipher *c, const TQString &name, const TQCString &cs)
+{
+	// encrypt
+	TQByteArray key = c->dyn_generateKey();
+	TQByteArray iv = c->dyn_generateIV();
+	printf("%s:key:%s\n", name.latin1(), TQCA::arrayToHex(key).latin1());
+	printf("%s:iv:%s\n", name.latin1(), TQCA::arrayToHex(iv).latin1());
+	c->reset(TQCA::Encrypt, TQCA::CBC, key, iv);
+	c->update(cstringToArray(cs));
+	TQByteArray f = c->final();
+	TQString result = TQCA::arrayToHex(f);
+	printf(">%s(\"%s\") = [%s]\n", name.latin1(), cs.data(), result.latin1());
+
+	// decrypt
+	c->reset(TQCA::Decrypt, TQCA::CBC, key, iv);
+	c->update(f);
+	TQCString dec = arrayToCString(c->final());
+	printf("<%s(\"%s\") = [%s]\n", name.latin1(), result.latin1(), dec.data());
+	delete c;
+}
+