@Test
public void testVerifyCode() throws Exception {
for (String algorithm : algs) {
for (String key : keys) {
for (int i = 0; i < testStrings.length; ++i) {
InputStream in = IOUtils.toInputStream(testStrings[i]);
InputStream keyStream = IOUtils.toInputStream(key);
InputStream code =
new ByteArrayInputStream(
Hex.decodeHex(codes.get(algorithm).get(key)[i].toCharArray()));
assert (MessageAuthenticator.verifyCode(algorithm, in, keyStream, code));
in = IOUtils.toInputStream(testStrings[i]);
keyStream = IOUtils.toInputStream(key);
code =
new ByteArrayInputStream(
Hex.decodeHex(
codes.get(algorithm).get(key)[(i + 1) % testStrings.length].toCharArray()));
assertFalse(MessageAuthenticator.verifyCode(algorithm, in, keyStream, code));
}
}
}
}
@Test
public void testGenerateCode() throws Exception {
for (String algorithm : algs) {
for (String key : keys) {
for (int i = 0; i < testStrings.length; ++i) {
InputStream in = IOUtils.toInputStream(testStrings[i]);
InputStream keyStream = IOUtils.toInputStream(key);
PipedInputStream result = new PipedInputStream();
OutputStream out = new PipedOutputStream(result);
MessageAuthenticator.generateCode(algorithm, in, keyStream, out);
out.close();
String actual = new String(Hex.encodeHex(IOUtils.toByteArray(result)));
assertEquals(codes.get(algorithm).get(key)[i].toLowerCase(), actual.toLowerCase());
}
}
}
}
