/**
* Decodes a URL safe string into its original form. Escaped characters are converted back to
* their original representation.
*
* @param pString URL safe string to convert into its original form
* @return original string
* @throws RuntimeException Thrown if URL decoding is unsuccessful. This only happens in the case
* of a UnsupportedEncodingException which should never occur in reality.
*/
public static String decodeURL(String url) {
try {
return urlCodec.decode(url);
} catch (DecoderException exp) {
// NLogger.error( URLCodecUtils.class, exp, exp );
throw new RuntimeException(exp.toString() + ": " + exp.getMessage());
}
}
public static byte[] hexDecode(String s) {
try {
return Hex.decodeHex(s.toCharArray());
} catch (DecoderException e) {
throw new ClientProblemException(
"Hex content is not valid hex: " + e.getMessage() + ": " + s);
}
}
@Test
public void scryptRuby() {
int N = 1024;
int r = 8;
int p = 1;
String hashed = SCryptUtil.scryptRuby(passwd, N, r, p);
String[] parts = hashed.split("\\$");
assertEquals(5, parts.length);
try {
assertEquals(8, Hex.decodeHex(parts[3].toCharArray()).length);
assertEquals(32, Hex.decodeHex(parts[4].toCharArray()).length);
} catch (DecoderException e) {
fail("There was an exception decoding the hashed value: \n" + e.getMessage());
}
assertEquals(N, Integer.parseInt(parts[0], 16));
assertEquals(r, Integer.parseInt(parts[1], 16));
assertEquals(p, Integer.parseInt(parts[2], 16));
}