From 7376425b24b3fbc1e37f46129143fdd152a3f8aa Mon Sep 17 00:00:00 2001
From: Zsombor Gegesy <gzsombor@gmail.com>
Date: Sun, 15 Aug 2010 14:47:45 +0200
Subject: [PATCH] dummy SecurityManager and related classes added

---
 classpath/java/lang/SecurityManager.java      | 30 +++++++++++++++++++
 classpath/java/lang/System.java               |  9 ++++++
 classpath/java/security/AccessController.java |  6 +++-
 classpath/java/security/AllPermission.java    |  8 ++++-
 classpath/java/security/BasicPermission.java  | 19 ++++++++++++
 classpath/java/security/Permission.java       | 16 ++++++++++
 .../java/security/SecurityPermission.java     | 19 ++++++++++++
 7 files changed, 105 insertions(+), 2 deletions(-)
 create mode 100644 classpath/java/lang/SecurityManager.java
 create mode 100644 classpath/java/security/BasicPermission.java
 create mode 100644 classpath/java/security/SecurityPermission.java

diff --git a/classpath/java/lang/SecurityManager.java b/classpath/java/lang/SecurityManager.java
new file mode 100644
index 0000000000..0b522c5bfb
--- /dev/null
+++ b/classpath/java/lang/SecurityManager.java
@@ -0,0 +1,30 @@
+/* Copyright (c) 2010, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.lang;
+
+import java.security.AccessController;
+import java.security.Permission;
+import java.security.SecurityPermission;
+
+public class SecurityManager {
+
+  public SecurityManager() {
+  }
+  
+  public void checkPermission(Permission perm) {
+    AccessController.checkPermission(perm);
+  }
+  
+  public void checkSecurityAccess(String target) {
+    checkPermission(new SecurityPermission(target));
+  }
+
+}
diff --git a/classpath/java/lang/System.java b/classpath/java/lang/System.java
index ac3ee11b3a..c060493e7c 100644
--- a/classpath/java/lang/System.java
+++ b/classpath/java/lang/System.java
@@ -22,6 +22,7 @@ import java.util.Properties;
 public abstract class System {
   private static Property properties;
   
+  private static SecurityManager securityManager;
   //   static {
   //     loadLibrary("natives");
   //   }
@@ -118,6 +119,14 @@ public abstract class System {
   public static void exit(int code) {
     Runtime.getRuntime().exit(code);
   }
+  
+  public static SecurityManager getSecurityManager() {
+    return securityManager;
+  }
+  
+  public static void setSecurityManager(SecurityManager securityManager) {
+    System.securityManager = securityManager;
+  }
 
   private static class Property {
     public final String name;
diff --git a/classpath/java/security/AccessController.java b/classpath/java/security/AccessController.java
index 804dfe70a7..b219e450ae 100644
--- a/classpath/java/security/AccessController.java
+++ b/classpath/java/security/AccessController.java
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008, Avian Contributors
+/* Copyright (c) 2008, 2010 Avian Contributors
 
    Permission to use, copy, modify, and/or distribute this software
    for any purpose with or without fee is hereby granted, provided
@@ -21,5 +21,9 @@ public class AccessController {
   public static Object doPrivileged (PrivilegedAction action) {
     return action.run();
   }
+  
+  public static void checkPermission(Permission perm) throws AccessControlException {
+    
+  }
 
 }
diff --git a/classpath/java/security/AllPermission.java b/classpath/java/security/AllPermission.java
index 6bc99d53e8..b35004f609 100644
--- a/classpath/java/security/AllPermission.java
+++ b/classpath/java/security/AllPermission.java
@@ -10,4 +10,10 @@
 
 package java.security;
 
-public class AllPermission extends Permission { }
+public class AllPermission extends Permission { 
+  public AllPermission() {
+    super("<all>");
+  }
+  
+  
+}
diff --git a/classpath/java/security/BasicPermission.java b/classpath/java/security/BasicPermission.java
new file mode 100644
index 0000000000..756e70139d
--- /dev/null
+++ b/classpath/java/security/BasicPermission.java
@@ -0,0 +1,19 @@
+/* Copyright (c) 2010, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public class BasicPermission extends Permission {
+
+  public BasicPermission(String name) {
+    super(name);
+  }
+
+}
diff --git a/classpath/java/security/Permission.java b/classpath/java/security/Permission.java
index bc6c438e18..528795a127 100644
--- a/classpath/java/security/Permission.java
+++ b/classpath/java/security/Permission.java
@@ -11,6 +11,22 @@
 package java.security;
 
 public abstract class Permission {
+  
+  protected String name;
+  
+  public Permission(String name) {
+    this.name = name;
+  }
+  
+  public String getName() {
+    return name;
+  }
+  
+  @Override
+  public String toString() {
+    return this.getClass().getSimpleName() + '['+name+']';
+  }
+  
   public PermissionCollection newPermissionCollection() {
     return null;
   }
diff --git a/classpath/java/security/SecurityPermission.java b/classpath/java/security/SecurityPermission.java
new file mode 100644
index 0000000000..22660f6111
--- /dev/null
+++ b/classpath/java/security/SecurityPermission.java
@@ -0,0 +1,19 @@
+/* Copyright (c) 2010, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.security;
+
+public class SecurityPermission extends BasicPermission {
+
+  public SecurityPermission(String name) {
+    super(name);
+  }
+
+}