private static String toHexString(byte[] data) {
StringBuilder buffer = StringUtils.stringBuilder();
for (int i = 0; i < data.length; i++) {
buffer.append(Integer.toHexString((data[i] & 0xf0) >>> 4));
buffer.append(Integer.toHexString(data[i] & 0x0f));
}
return buffer.toString();
}
public String toRelativeUrl() {
StringBuilder sb = StringUtils.stringBuilder();
if (MiscUtils.isNonEmpty(path)) sb.append(path);
else sb.append('/');
if (query != null) sb.append('?').append(query);
return sb.toString();
}
public String toUrl() {
if (url == null) {
StringBuilder sb = StringUtils.stringBuilder();
sb.append(scheme).append("://");
if (userInfo != null) sb.append(userInfo).append('@');
sb.append(host);
if (port != -1) sb.append(':').append(port);
if (path != null) sb.append(path);
if (query != null) sb.append('?').append(query);
url = sb.toString();
sb.setLength(0);
}
return url;
}
private void newResponse(MessageDigest md) {
// BEWARE: compute first as it used the cached StringBuilder
String digestUri = AuthenticatorUtils.computeRealmURI(uri, useAbsoluteURI, omitQuery);
StringBuilder sb = StringUtils.stringBuilder();
// WARNING: DON'T MOVE, BUFFER IS RECYCLED!!!!
byte[] secretDigest = secretDigest(sb, md);
byte[] dataDigest = dataDigest(sb, digestUri, md);
appendBase16(sb, secretDigest);
appendDataBase(sb);
appendBase16(sb, dataDigest);
byte[] responseDigest = md5FromRecycledStringBuilder(sb, md);
response = toHexString(responseDigest);
}