public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
for (Callback cb : callbacks) {
if (cb instanceof TextInputCallback) {
TextInputCallback ticb = (TextInputCallback) cb;
String prompt = ticb.getPrompt();
if (prompt == "clientID") {
ticb.setText(clientID);
} else if (prompt == "clientSecret") {
ticb.setText(clientSecret);
} else if (prompt == "accessToken") {
ticb.setText(accessToken);
} else if (prompt == "refreshToken") {
ticb.setText(refreshToken);
} else {
throw new UnsupportedCallbackException(ticb, "Unrecognized prompt: " + ticb.getPrompt());
}
} else {
throw new UnsupportedCallbackException(cb, "Unsupported callback type.");
}
}
}
@Override
public synchronized void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
final Console console = System.console();
if (console == null) throw new IOException("Console not available");
for (Callback callback : callbacks) {
if (callback instanceof PasswordCallback) {
final PasswordCallback password = (PasswordCallback) callback;
final String prompt = getDefault(password.getPrompt(), "Enter password");
char[] answer = console.readPassword("\u001b[34m%s\u001b[0m: ", prompt);
if (answer == null) throw new EOFException();
password.setPassword(answer);
} else if (callback instanceof NameCallback) {
final NameCallback name = (NameCallback) callback;
final String prompt = getDefault(name.getPrompt(), "Enter name");
final String defaultName = name.getDefaultName();
if (defaultName == null)
while (true) {
final String answer = console.readLine("\u001b[34m%s\u001b[0m: ", prompt);
if (answer == null) throw new EOFException();
if (answer.length() == 0) continue;
name.setName(answer);
break;
}
else {
final String answer =
console.readLine(
"\u001b[34m%s\u001b[0m [\u001b[36m%s\u001b[0m]: ", prompt, defaultName);
if (answer == null) throw new EOFException();
if (answer.length() == 0) name.setName(defaultName);
else name.setName(answer);
}
} else if (callback instanceof TextInputCallback) {
final TextInputCallback input = (TextInputCallback) callback;
final String prompt = getDefault(input.getPrompt(), "Enter value");
final String defaultText = input.getDefaultText();
if (defaultText == null)
while (true) {
final String answer = console.readLine("\u001b[34m%s\u001b[0m: ", prompt);
if (answer == null) throw new EOFException();
if (answer.length() == 0) continue;
input.setText(answer);
break;
}
else {
final String answer =
console.readLine(
"\u001b[34m%s\u001b[0m [\u001b[36m%s\u001b[0m]: ", prompt, defaultText);
if (answer == null) throw new EOFException();
if (answer.length() == 0) input.setText(defaultText);
else input.setText(answer);
}
} else if (callback instanceof TextOutputCallback) {
final TextOutputCallback output = (TextOutputCallback) callback;
final String message = output.getMessage();
switch (output.getMessageType()) {
case TextOutputCallback.INFORMATION:
console.format("\u001b[32m%s\u001b[0m\n", message);
break;
case TextOutputCallback.WARNING:
console.format("\u001b[33mWARNING: %s\u001b[0m\n", message);
break;
case TextOutputCallback.ERROR:
console.format("\u001b[31mERROR: %s\u001b[0m\n", message);
break;
default:
console.format("\u001b[35m??? [%d]: %s\u001b[0m\n", output.getMessageType(), message);
break;
}
} else {
throw new UnsupportedCallbackException(callback, "Callback type not supported");
}
}
}
/**
* Retrieve the information requested in the provided <code>Callbacks</code>. This implementation
* only recognizes {@link NameCallback}, {@link PasswordCallback} and {@link TextInputCallback}.
* {@link TextInputCallback} is used to pass the various additional parameters required for DIGEST
* authentication.
*
* @param callbacks The set of <code>Callback</code>s to be processed
* @exception IOException if an input/output error occurs
* @exception UnsupportedCallbackException if the login method requests an unsupported callback
* type
*/
@Override
public void handle(Callback callbacks[]) throws IOException, UnsupportedCallbackException {
try {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof NameCallback) {
if (realm.getContainer().getLogger().isTraceEnabled())
realm.getContainer().getLogger().trace(sm.getString("jaasCallback.username", username));
((NameCallback) callbacks[i]).setName(username);
} else if (callbacks[i] instanceof PasswordCallback) {
final char[] passwordcontents;
if (password != null) {
passwordcontents = password.toCharArray();
} else {
passwordcontents = new char[0];
}
((PasswordCallback) callbacks[i]).setPassword(passwordcontents);
} else if (callbacks[i] instanceof TextInputCallback) {
TextInputCallback cb = ((TextInputCallback) callbacks[i]);
if (cb.getPrompt().equals("nonce")) {
cb.setText(nonce);
} else if (cb.getPrompt().equals("nc")) {
cb.setText(nc);
} else if (cb.getPrompt().equals("cnonce")) {
cb.setText(cnonce);
} else if (cb.getPrompt().equals("qop")) {
cb.setText(qop);
} else if (cb.getPrompt().equals("realmName")) {
cb.setText(realmName);
} else if (cb.getPrompt().equals("md5a2")) {
cb.setText(md5a2);
} else if (cb.getPrompt().equals("authMethod")) {
cb.setText(authMethod);
} else {
throw new UnsupportedCallbackException(callbacks[i]);
}
} else {
throw new UnsupportedCallbackException(callbacks[i]);
}
}
} catch (Exception excp) {
excp.printStackTrace();
}
}
