added DemoAuthenticator

scm-core/src/main/java/sonia/scm/User.java

@@ -0,0 +1,139 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.Serializable;
+
+import java.security.Principal;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@XmlRootElement(name = "users")
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(propOrder = { "name", "displayName", "mail" })
+public class User implements Principal, Serializable
+{
+
+  /** Field description */
+  private static final long serialVersionUID = -3089541936726329663L;
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   */
+  public User() {}
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param name
+   * @param displayName
+   * @param mail
+   */
+  public User(String name, String displayName, String mail)
+  {
+    this.name = name;
+    this.displayName = displayName;
+    this.mail = mail;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getDisplayName()
+  {
+    return displayName;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getMail()
+  {
+    return mail;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public String getName()
+  {
+    return name;
+  }
+
+  //~--- set methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param displayName
+   */
+  public void setDisplayName(String displayName)
+  {
+    this.displayName = displayName;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param mail
+   */
+  public void setMail(String mail)
+  {
+    this.mail = mail;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   *
+   * @param name
+   */
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private String displayName;
+
+  /** Field description */
+  private String mail;
+
+  /** Field description */
+  private String name;
+}

scm-webapp/src/main/java/sonia/scm/ScmState.java

@@ -29,6 +29,19 @@ public class ScmState
    */
   public ScmState() {}
 
+  /**
+   * Constructs ...
+   *
+   *
+   * @param user
+   * @param repositoryTypes
+   */
+  public ScmState(User user, RepositoryType[] repositoryTypes)
+  {
+    this.user = user;
+    this.repositoryTypes = repositoryTypes;
+  }
+
   //~--- get methods ----------------------------------------------------------
 
   /**
@@ -48,9 +61,9 @@ public class ScmState
    *
    * @return
    */
-  public String getUsername()
+  public User getUser()
   {
-    return username;
+    return user;
   }
 
   /**
@@ -92,11 +105,11 @@ public class ScmState
    * Method description
    *
    *
-   * @param username
+   * @param user
    */
-  public void setUsername(String username)
+  public void setUser(User user)
   {
-    this.username = username;
+    this.user = user;
   }
 
   //~--- fields ---------------------------------------------------------------
@@ -109,5 +122,5 @@ public class ScmState
   private boolean success = true;
 
   /** Field description */
-  private String username;
+  private User user;
 }

scm-webapp/src/main/java/sonia/scm/api/rest/resources/AuthenticationResource.java

@@ -11,9 +11,12 @@ package sonia.scm.api.rest.resources;
 
 import sonia.scm.RepositoryType;
 import sonia.scm.ScmState;
+import sonia.scm.User;
+import sonia.scm.security.Authenticator;
 
 //~--- JDK imports ------------------------------------------------------------
 
+import javax.inject.Inject;
 import javax.inject.Singleton;
 
 import javax.servlet.http.HttpServletRequest;
@@ -38,6 +41,15 @@ import javax.ws.rs.core.Response;
 public class AuthenticationResource
 {
 
+  /** Field description */
+  private static final RepositoryType[] types = new RepositoryType[] {
+                                                  new RepositoryType("hg",
+                                                    "Mercurial"),
+          new RepositoryType("svn", "Subversion"),
+          new RepositoryType("git", "Git") };
+
+  //~--- get methods ----------------------------------------------------------
+
   /**
    * Method description
    *
@@ -54,11 +66,11 @@ public class AuthenticationResource
                            @FormParam("password") String password)
   {
     ScmState state = null;
+    User user = authenticator.authenticate(request, username, password);
 
-    if ("hans".equals(username) && "hans123".equals(password))
+    if (user != null)
     {
-      request.getSession(true).setAttribute("auth", username);
-      state = getState(username);
+      state = getState(user);
     }
     else
     {
@@ -80,11 +92,11 @@ public class AuthenticationResource
   public ScmState getState(@Context HttpServletRequest request)
   {
     ScmState state = null;
-    String username = (String) request.getSession(true).getAttribute("auth");
+    User user = authenticator.getUser(request);
 
-    if (username != null)
+    if (user != null)
     {
-      state = getState(username);
+      state = getState(user);
     }
     else
     {
@@ -98,23 +110,24 @@ public class AuthenticationResource
    * Method description
    *
    *
-   * @param username
+   *
+   * @param user
    *
    * @return
    */
-  private ScmState getState(String username)
+  private ScmState getState(User user)
   {
     ScmState state = new ScmState();
 
-    state.setUsername(username);
-
-    RepositoryType[] types = new RepositoryType[] {
-                               new RepositoryType("hg", "Mercurial"),
-                               new RepositoryType("svn", "Subversion"),
-                               new RepositoryType("git", "Git") };
-
+    state.setUser(user);
     state.setRepositoryTypes(types);
 
     return state;
   }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  @Inject
+  private Authenticator authenticator;
 }

scm-webapp/src/main/java/sonia/scm/security/Authenticator.java

@@ -0,0 +1,49 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.User;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public interface Authenticator
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param username
+   * @param password
+   *
+   * @return
+   */
+  public User authenticate(HttpServletRequest request, String username,
+                           String password);
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   *
+   * @return
+   */
+  public User getUser(HttpServletRequest request);
+}

scm-webapp/src/main/java/sonia/scm/security/DemoAuthenticator.java

@@ -0,0 +1,91 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.User;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class DemoAuthenticator implements Authenticator
+{
+
+  /** Field description */
+  private static final String DEMO_DISPLAYNAME = "Hans am Schalter";
+
+  /** Field description */
+  private static final String DEMO_MAIL = "hans@schalter.de";
+
+  /** Field description */
+  private static final String DEMO_PASSWORD = "hans123";
+
+  /** Field description */
+  private static final String DEMO_USERNAME = "hans";
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param username
+   * @param password
+   *
+   * @return
+   */
+  @Override
+  public User authenticate(HttpServletRequest request, String username,
+                           String password)
+  {
+    User user = null;
+
+    if (DEMO_USERNAME.equals(username) && DEMO_PASSWORD.equals(password))
+    {
+      user = new User(username, DEMO_DISPLAYNAME, DEMO_MAIL);
+
+      HttpSession session = request.getSession(true);
+
+      session.setAttribute(DemoAuthenticator.class.getName(), user);
+    }
+
+    return user;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   *
+   * @return
+   */
+  @Override
+  public User getUser(HttpServletRequest request)
+  {
+    User user = null;
+    HttpSession session = request.getSession();
+
+    if (session != null)
+    {
+      user = (User) session.getAttribute(DemoAuthenticator.class.getName());
+    }
+
+    return user;
+  }
+}

scm-webapp/src/main/java/sonia/scm/security/SecurityFilter.java

@@ -5,12 +5,20 @@
 
 
 
-package sonia.scm.api.rest;
+package sonia.scm.security;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.User;
 
 //~--- JDK imports ------------------------------------------------------------
 
 import java.io.IOException;
 
+import java.security.Principal;
+
+import javax.inject.Inject;
+
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
 import javax.servlet.FilterConfig;
@@ -19,6 +27,7 @@ import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 import javax.servlet.annotation.WebFilter;
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
 import javax.servlet.http.HttpServletResponse;
 
 /**
@@ -68,15 +77,23 @@ public class SecurityFilter implements Filter
       String uri =
         request.getRequestURI().substring(request.getContextPath().length());
 
-      if (uri.startsWith(URL_AUTHENTICATION)
-          || (request.getSession(true).getAttribute("auth") != null))
+      if (!uri.startsWith(URL_AUTHENTICATION))
       {
-        chain.doFilter(req, res);
+        User user = authenticator.getUser(request);
+
+        if (user != null)
+        {
+          ((HttpServletResponse) res).sendError(
+              HttpServletResponse.SC_UNAUTHORIZED);
+        }
+        else
+        {
+          chain.doFilter(new ScmHttpServletRequest(request, user), res);
+        }
       }
       else
       {
-        ((HttpServletResponse) res).sendError(
-            HttpServletResponse.SC_UNAUTHORIZED);
+        chain.doFilter(req, res);
       }
     }
     else
@@ -99,4 +116,79 @@ public class SecurityFilter implements Filter
 
     // do nothing
   }
+
+  //~--- inner classes --------------------------------------------------------
+
+  /**
+   * Class description
+   *
+   *
+   * @version        Enter version here..., 10/09/08
+   * @author         Enter your name here...
+   */
+  private static class ScmHttpServletRequest extends HttpServletRequestWrapper
+  {
+
+    /**
+     * Constructs ...
+     *
+     *
+     * @param request
+     * @param user
+     */
+    public ScmHttpServletRequest(HttpServletRequest request, User user)
+    {
+      super(request);
+      this.user = user;
+    }
+
+    //~--- get methods --------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    @Override
+    public String getRemoteUser()
+    {
+      return user.getName();
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public User getUser()
+    {
+      return user;
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    @Override
+    public Principal getUserPrincipal()
+    {
+      return user;
+    }
+
+    //~--- fields -------------------------------------------------------------
+
+    /** Field description */
+    private User user;
+  }
+
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  @Inject
+  private Authenticator authenticator;
 }