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/*
* JBoss, Home of Professional Open Source.
* Copyright 2015 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.mechanism;
import static org.wildfly.security.mechanism._private.ElytronMessages.log;
import java.security.Provider;
import java.security.spec.AlgorithmParameterSpec;
import java.util.function.Supplier;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import org.wildfly.security.mechanism._private.ElytronMessages;
import org.wildfly.security.password.Password;
import org.wildfly.security.password.PasswordFactory;
/**
* Utils to be used by authentication mechanism (SASL or HTTP) implementations.
*
* @author David M. Lloyd
*
* @deprecated Should not be part of public API. Moved into internal {@link org.wildfly.security.mechanism._private.MechanismUtil}.
*/
@Deprecated
public final class MechanismUtil {
private MechanismUtil() {}
/**
* Get a password from a client or server callback, falling back to clear password if needed. Note that the
* parameters, while optional, may be required on the client side of some mechanisms in order to ensure that the
* encoded password is compatible with the server challenge.
*
* @param userName the user name to report for error reporting purposes (must not be {@code null})
* @param callbackHandler the callback handler (must not be {@code null})
* @param passwordType the password class (must not be {@code null})
* @param passwordAlgorithm the password algorithm name (must not be {@code null})
* @param matchParameters the optional parameters to match (may be {@code null})
* @param generateParameters the optional default parameters to use if the password must be generated (may be {@code null})
* @param providers the security providers to use with the {@link PasswordFactory}
* @param the password type
* @return the password
*/
@Deprecated
public static S getPasswordCredential(String userName, CallbackHandler callbackHandler, Class passwordType, String passwordAlgorithm, AlgorithmParameterSpec matchParameters, AlgorithmParameterSpec generateParameters, Supplier providers) throws AuthenticationMechanismException {
return getPasswordCredential(userName, callbackHandler, passwordType, passwordAlgorithm, matchParameters, generateParameters, providers, ElytronMessages.log);
}
/**
* Get a password from a client or server callback, falling back to clear password if needed. Note that the
* parameters, while optional, may be required on the client side of some mechanisms in order to ensure that the
* encoded password is compatible with the server challenge.
*
* @param userName the user name to report for error reporting purposes (must not be {@code null})
* @param callbackHandler the callback handler (must not be {@code null})
* @param passwordType the password class (must not be {@code null})
* @param passwordAlgorithm the password algorithm name (must not be {@code null})
* @param matchParameters the optional parameters to match (may be {@code null})
* @param generateParameters the optional default parameters to use if the password must be generated (may be {@code null})
* @param providers the security providers to use with the {@link PasswordFactory}
* @param the password type
* @param log mechanism specific logger
* @return the password
*/
@Deprecated
public static S getPasswordCredential(String userName, CallbackHandler callbackHandler, Class passwordType, String passwordAlgorithm, AlgorithmParameterSpec matchParameters, AlgorithmParameterSpec generateParameters, Supplier providers, ElytronMessages log) throws AuthenticationMechanismException {
return org.wildfly.security.mechanism._private.MechanismUtil.getPasswordCredential(userName, callbackHandler, passwordType, passwordAlgorithm, matchParameters, generateParameters, providers, log);
}
/**
* A varargs wrapper method for callback handler invocation.
*
* @param log the logger for error purposes
* @param callbackHandler the callback handler
* @param callbacks the callbacks
* @throws AuthenticationMechanismException if the callback handler fails for some reason
* @throws UnsupportedCallbackException if the callback handler throws this exception
*/
@Deprecated
public static void handleCallbacks(ElytronMessages log, CallbackHandler callbackHandler, Callback... callbacks) throws AuthenticationMechanismException, UnsupportedCallbackException {
org.wildfly.security.mechanism._private.MechanismUtil.handleCallbacks(log, callbackHandler, callbacks);
}
/**
* A varargs wrapper method for callback handler invocation.
*
* @param mechName the mechanism name to report for error purposes
* @param callbackHandler the callback handler
* @param callbacks the callbacks
* @throws AuthenticationMechanismException if the callback handler fails for some reason
* @throws UnsupportedCallbackException if the callback handler throws this exception
* @deprecated Use {@link #handleCallbacks(ElytronMessages, CallbackHandler, Callback...)} instead
*/
@Deprecated
public static void handleCallbacks(String mechName, CallbackHandler callbackHandler, Callback... callbacks) throws AuthenticationMechanismException, UnsupportedCallbackException {
handleCallbacks(log, callbackHandler, callbacks);
}
}
