no message

licenses/GROOVY_LICENSE_BSD

@@ -0,0 +1,47 @@
+
+
+/*
+ $Id$
+
+ Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
+
+ Redistribution and use of this software and associated documentation
+ ("Software"), with or without modification, are permitted provided
+ that the following conditions are met:
+
+ 1. Redistributions of source code must retain copyright
+    statements and notices.  Redistributions must also contain a
+    copy of this document.
+
+ 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. The name "groovy" must not be used to endorse or promote
+    products derived from this Software without prior written
+    permission of The Codehaus.  For written permission,
+    please contact info@codehaus.org.
+
+ 4. Products derived from this Software may not be called "groovy"
+    nor may "groovy" appear in their names without prior written
+    permission of The Codehaus. "groovy" is a registered
+    trademark of The Codehaus.
+
+ 5. Due credit should be given to The Codehaus -
+    http://groovy.codehaus.org/
+
+ THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESSED 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 CODEHAUS OR ITS 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.
+
+ */

src/org/snipsnap/security/AccessContext.java

@@ -0,0 +1,51 @@
+/*
+ * This file is part of "SnipSnap Wiki/Weblog".
+ *
+ * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
+ * All Rights Reserved.
+ *
+ * Please visit http://snipsnap.org/ for updates and contact.
+ *
+ * --LICENSE NOTICE--
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * --LICENSE NOTICE--
+ */
+
+package org.snipsnap.security;
+
+import org.snipsnap.snip.Snip;
+
+/**
+ * Stores information about the context
+ *
+ * @author Stephan J. Schmidt
+ * @version $Id$
+ */
+
+public class AccessContext {
+  private Snip snip;
+
+  public AccessContext(Snip snip) {
+    this.snip = snip;
+  }
+
+  public Snip getSnip() {
+    return snip;
+  }
+
+  public void setSnip(Snip snip) {
+    this.snip = snip;
+  }
+}

src/org/snipsnap/security/AccessController.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of "SnipSnap Wiki/Weblog".
+ *
+ * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
+ * All Rights Reserved.
+ *
+ * Please visit http://snipsnap.org/ for updates and contact.
+ *
+ * --LICENSE NOTICE--
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * --LICENSE NOTICE--
+ */
+
+package org.snipsnap.security;
+
+import org.snipsnap.user.User;
+import gabriel.Permission;
+
+/**
+ * Check for access to resources and operations
+ *
+ * @author Stephan J. Schmidt
+ * @version $Id$
+ */
+
+public interface AccessController {
+   public boolean checkPermission(User user, Permission permission, AccessContext context);
+}

src/org/snipsnap/security/AclManager.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of "SnipSnap Wiki/Weblog".
+ *
+ * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
+ * All Rights Reserved.
+ *
+ * Please visit http://snipsnap.org/ for updates and contact.
+ *
+ * --LICENSE NOTICE--
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * --LICENSE NOTICE--
+ */
+
+package org.snipsnap.security;
+
+/**
+ * Stores and retrieves Acl Lists
+ *
+ * @author Stephan J. Schmidt
+ * @version $Id$
+ */
+
+public interface AclManager {
+}

src/org/snipsnap/security/DefaultAccessController.java

@@ -0,0 +1,79 @@
+/*
+ * This file is part of "SnipSnap Wiki/Weblog".
+ *
+ * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
+ * All Rights Reserved.
+ *
+ * Please visit http://snipsnap.org/ for updates and contact.
+ *
+ * --LICENSE NOTICE--
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * --LICENSE NOTICE--
+ */
+
+package org.snipsnap.security;
+
+import org.snipsnap.user.User;
+
+import java.util.Set;
+import java.util.Iterator;
+
+import gabriel.acl.Acl;
+import gabriel.acl.AclEntry;
+import gabriel.Principal;
+import gabriel.Group;
+import gabriel.Permission;
+
+/**
+ * Check for access to resources and operations
+ *
+ * @author Stephan J. Schmidt
+ * @version $Id$
+ */
+
+public class DefaultAccessController implements AccessController {
+  private Acl acl;
+  private AclManager aclManager;
+  private Principal owner;
+
+  public DefaultAccessController() {
+    this.aclManager = aclManager;
+
+    owner = new Principal("AclOwner");
+    acl = new Acl(owner, "SnipSnap");
+
+    Group editors = new Group("Editor");
+
+    AclEntry entry = new AclEntry(editors);
+    Permission post = new Permission("POST_BLOG");
+    entry.addPermission(post);
+    acl.addEntry(owner, entry);
+  }
+
+  public boolean checkPermission(User user, Permission permission, AccessContext context) {
+    // generate principal from user
+    // probably take context into account
+    // check if he has the permission to do things
+    Set roles = user.getRoles().getRoleSet();
+
+    Iterator iterator = roles.iterator();
+    boolean hasPermission = false;
+    while (iterator.hasNext()) {
+      String role = (String) iterator.next();
+      hasPermission = hasPermission || acl.checkPermission(new Principal(role), permission);
+    }
+    return hasPermission;
+  }
+}

src/org/snipsnap/security/DefaultAclManager.java

@@ -0,0 +1,37 @@
+/*
+ * This file is part of "SnipSnap Wiki/Weblog".
+ *
+ * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
+ * All Rights Reserved.
+ *
+ * Please visit http://snipsnap.org/ for updates and contact.
+ *
+ * --LICENSE NOTICE--
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * --LICENSE NOTICE--
+ */
+
+package org.snipsnap.security;
+
+/**
+ * Stores and retrieves Acl Lists
+ *
+ * @author Stephan J. Schmidt
+ * @version $Id$
+ */
+
+public class DefaultAclManager {
+
+}