move implementations from scm-core to scm-webapp

scm-webapp/src/main/java/sonia/scm/web/security/BasicSecurityContext.java

@@ -0,0 +1,183 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.web.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.inject.Inject;
+import com.google.inject.servlet.SessionScoped;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import sonia.scm.user.User;
+import sonia.scm.user.UserManager;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@SessionScoped
+public class BasicSecurityContext implements WebSecurityContext
+{
+
+  /** the logger for BasicSecurityContext */
+  private static final Logger logger =
+    LoggerFactory.getLogger(BasicSecurityContext.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param authenticator
+   * @param userManager
+   */
+  @Inject
+  public BasicSecurityContext(AuthenticationManager authenticator,
+                              UserManager userManager)
+  {
+    this.authenticator = authenticator;
+    this.userManager = userManager;
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param response
+   * @param username
+   * @param password
+   *
+   * @return
+   */
+  @Override
+  public User authenticate(HttpServletRequest request,
+                           HttpServletResponse response, String username,
+                           String password)
+  {
+    user = authenticator.authenticate(request, response, username, password);
+
+    if (user != null)
+    {
+      try
+      {
+        user.setLastLogin(System.currentTimeMillis());
+
+        User dbUser = userManager.get(username);
+
+        if (dbUser != null)
+        {
+
+          // update properties
+          dbUser.setDisplayName(user.getDisplayName());
+          dbUser.setLastLogin(user.getLastLogin());
+          dbUser.setMail(user.getMail());
+          dbUser.setType(user.getType());
+          userManager.modify(dbUser);
+        }
+        else
+        {
+          userManager.create(user);
+        }
+      }
+      catch (Exception ex)
+      {
+        user = null;
+        logger.error(ex.getMessage(), ex);
+      }
+    }
+
+    return user;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param response
+   */
+  @Override
+  public void logout(HttpServletRequest request, HttpServletResponse response)
+  {
+    user = null;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public User getUser()
+  {
+    return user;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public boolean isAuthenticated()
+  {
+    return user != null;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private AuthenticationManager authenticator;
+
+  /** Field description */
+  private User user;
+
+  /** Field description */
+  private UserManager userManager;
+}