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-rw-r--r--branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/CalculatorCallbackHandler.java50
-rw-r--r--branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/JaasLoginModule.java178
-rw-r--r--branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/UserPrincipal.java66
3 files changed, 294 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/CalculatorCallbackHandler.java b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/CalculatorCallbackHandler.java
new file mode 100644
index 0000000000..4f063993a3
--- /dev/null
+++ b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/CalculatorCallbackHandler.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 calculator.security;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CalculatorCallbackHandler implements CallbackHandler {
+
+ public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
+ for (int i = 0; i < callbacks.length; i++) {
+ if (callbacks[i] instanceof NameCallback) {
+ NameCallback nc = (NameCallback)callbacks[i];
+ nc.setName("CalculatorUser");
+ } else if (callbacks[i] instanceof PasswordCallback) {
+ PasswordCallback pc = (PasswordCallback)callbacks[i];
+ pc.setPassword("CalculatorUserPasswd".toCharArray());
+ } else {
+ throw new UnsupportedCallbackException
+ (callbacks[i], "Unsupported Callback!");
+ }
+ }
+ }
+
+}
diff --git a/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/JaasLoginModule.java b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/JaasLoginModule.java
new file mode 100644
index 0000000000..b3ef6e7312
--- /dev/null
+++ b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/JaasLoginModule.java
@@ -0,0 +1,178 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 calculator.security;
+
+import java.security.Principal;
+import java.util.Map;
+
+import javax.security.auth.Subject;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.login.LoginException;
+import javax.security.auth.spi.LoginModule;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JaasLoginModule implements LoginModule {
+
+ private CallbackHandler callbackHandler;
+ private Subject subject;
+ private Principal userPrincipal;
+ private String userId;
+ private String password;
+ private boolean succeeded;
+ private boolean commitSucceeded;
+
+ public void initialize(Subject subject,
+ CallbackHandler callbackHandler,
+ Map<String, ?> sharedState,
+ Map<String, ?> options) {
+ this.callbackHandler = callbackHandler;
+ this.subject = subject;
+ }
+
+ public boolean login() throws LoginException {
+ Callback[] callbacks = new Callback[2];
+ callbacks[0] = new NameCallback("UserId:");
+ callbacks[1] = new PasswordCallback("Password:", false);
+
+ try {
+ callbackHandler.handle(callbacks);
+ userId = ((NameCallback)callbacks[0]).getName();
+ password = new String(((PasswordCallback)callbacks[1]).getPassword());
+
+ if (userId.equals("CalculatorUser") && password.equals("CalculatorUserPasswd")) {
+ System.out.println("Successfully AUTHENTICATED!!");
+ succeeded = true;
+ return true;
+ } else {
+ System.out.println("Incorrect userId / password! AUTHENTICATION FAILED!!");
+ return false;
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * <p> This method is called if the LoginContext's
+ * overall authentication succeeded
+ * (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules
+ * succeeded).
+ *
+ * <p> If this LoginModule's own authentication attempt
+ * succeeded (checked by retrieving the private state saved by the
+ * <code>login</code> method), then this method associates a
+ * <code>UserPrincipal</code>
+ * with the <code>Subject</code> located in the
+ * <code>LoginModule</code>. If this LoginModule's own
+ * authentication attempted failed, then this method removes
+ * any state that was originally saved.
+ *
+ * <p>
+ *
+ * @exception LoginException if the commit fails.
+ *
+ * @return true if this LoginModule's own login and commit
+ * attempts succeeded, or false otherwise.
+ */
+ public boolean commit() throws LoginException {
+ if (succeeded == false) {
+ return false;
+ } else {
+ // add a Principal (authenticated identity) to the Subject
+
+ // assume the user we authenticated is the UserPrincipal
+ userPrincipal = new UserPrincipal(userId);
+ if (!subject.getPrincipals().contains(userPrincipal))
+ subject.getPrincipals().add(userPrincipal);
+
+ // in any case, clean out state
+ userId = null;
+ password = null;
+ commitSucceeded = true;
+ return true;
+ }
+ }
+
+ /**
+ * <p> This method is called if the LoginContext's
+ * overall authentication failed.
+ * (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules
+ * did not succeed).
+ *
+ * <p> If this LoginModule's own authentication attempt
+ * succeeded (checked by retrieving the private state saved by the
+ * <code>login</code> and <code>commit</code> methods),
+ * then this method cleans up any state that was originally saved.
+ *
+ * <p>
+ *
+ * @exception LoginException if the abort fails.
+ *
+ * @return false if this LoginModule's own login and/or commit attempts
+ * failed, and true otherwise.
+ */
+ public boolean abort() throws LoginException {
+ if (succeeded == false) {
+ return false;
+ } else if (succeeded == true && commitSucceeded == false) {
+ // login succeeded but overall authentication failed
+ succeeded = false;
+ userId = null;
+ password = null;
+ userPrincipal = null;
+ } else {
+ // overall authentication succeeded and commit succeeded,
+ // but someone else's commit failed
+ logout();
+ }
+ return true;
+ }
+
+ /**
+ * Logout the user.
+ *
+ * <p> This method removes the <code>SimplePrincipal</code>
+ * that was added by the <code>commit</code> method.
+ *
+ * <p>
+ *
+ * @exception LoginException if the logout fails.
+ *
+ * @return true in all cases since this <code>LoginModule</code>
+ * should not be ignored.
+ */
+ public boolean logout() throws LoginException {
+ subject.getPrincipals().remove(userPrincipal);
+ succeeded = false;
+ succeeded = commitSucceeded;
+ userId = null;
+ if (password != null)
+ password = null;
+ userPrincipal = null;
+ return true;
+ }
+
+}
diff --git a/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/UserPrincipal.java b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/UserPrincipal.java
new file mode 100644
index 0000000000..595626e672
--- /dev/null
+++ b/branches/sca-java-2.0-M4/itest/implementation-spring/src/main/java/calculator/security/UserPrincipal.java
@@ -0,0 +1,66 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 calculator.security;
+
+import java.security.Principal;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class UserPrincipal implements Principal {
+
+ private final String name;
+
+ public UserPrincipal(String name) {
+ if (name == null)
+ throw new IllegalArgumentException("name cannot be null");
+ this.name = name;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String toString() {
+ return name;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((name == null) ? 0 : name.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ final UserPrincipal other = (UserPrincipal)obj;
+ if (name == null) {
+ if (other.name != null)
+ return false;
+ } else if (!name.equals(other.name))
+ return false;
+ return true;
+ }
+}