You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@harmony.apache.org by "Vladimir Ivanov (JIRA)" <ji...@apache.org> on 2006/01/26 09:03:10 UTC

[jira] Created: (HARMONY-47) java.io.FilePermissions should pay attention to system file separator

java.io.FilePermissions should pay attention to system file separator
---------------------------------------------------------------------

         Key: HARMONY-47
         URL: http://issues.apache.org/jira/browse/HARMONY-47
     Project: Harmony
        Type: Bug
  Components: Classlib  
    Reporter: Vladimir Ivanov


java.io.FilePermissions should pay attention to system file separator. For example, on Windows file separator is \, not /, so /* shouldn't imply /<anything>

Code to reproduce:
import java.io.*; 
  
public class test29 { 
	public static void main(String args[]) throws Exception { 
        	System.out.println(new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read")) ? "FAILED" : "PASSED"); 
	} 
}

Steps to Reproduce: 
1. Build Harmony (check-out on 2006-01-25) j2se subset as described in README.txt. 
2. Compile test29.java using BEA 1.4 javac 
> javac -d . test29.java 
3. Run java using compatible VM (J9) 
> java -showversion test29


Output:
C:\tmp\tmp17>C:\harmony\trunk\deploy\jre\bin\java -showversion test29
java version 1.4.2 (subset)

(c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
FAILED

C:\tmp\tmp17>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test29
java version "1.4.2_04"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
BEA WebLogic JRockit(TM) 1.4.2_04 JVM  (build ari-31788-20040616-1132-win-ia32, Native Threads, GC strategy: parallel)

PASSED

C:\tmp\tmp17>

junit test:
------------------------ FilePermissionTest.java -------------------------------------------------
import java.io.*; 
import junit.framework.*; 
  
public class FilePermissionTest extends TestCase { 
    public void testFile_String() { 
        assertFalse("/ work as file separator", new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read"))); 
    } 

   public static void main(String[] args) { 
        junit.textui.TestRunner.run(FilePermissionTest.class); 
   } 
}


-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


[jira] Commented: (HARMONY-47) java.io.FilePermissions should pay attention to system file separator

Posted by "Tim Ellison (JIRA)" <ji...@apache.org>.
    [ http://issues.apache.org/jira/browse/HARMONY-47?page=comments#action_12366250 ] 

Tim Ellison commented on HARMONY-47:
------------------------------------

Vladimir,

Fixed in LUNI java.io.FilePermission at repo revision 377506.

Please check that this fully resolves your problem.


> java.io.FilePermissions should pay attention to system file separator
> ---------------------------------------------------------------------
>
>          Key: HARMONY-47
>          URL: http://issues.apache.org/jira/browse/HARMONY-47
>      Project: Harmony
>         Type: Bug
>   Components: Classlib
>     Reporter: Vladimir Ivanov
>     Assignee: Tim Ellison

>
> java.io.FilePermissions should pay attention to system file separator. For example, on Windows file separator is \, not /, so /* shouldn't imply /<anything>
> Code to reproduce:
> import java.io.*; 
>   
> public class test29 { 
> 	public static void main(String args[]) throws Exception { 
>         	System.out.println(new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read")) ? "FAILED" : "PASSED"); 
> 	} 
> }
> Steps to Reproduce: 
> 1. Build Harmony (check-out on 2006-01-25) j2se subset as described in README.txt. 
> 2. Compile test29.java using BEA 1.4 javac 
> > javac -d . test29.java 
> 3. Run java using compatible VM (J9) 
> > java -showversion test29
> Output:
> C:\tmp\tmp17>C:\harmony\trunk\deploy\jre\bin\java -showversion test29
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
> FAILED
> C:\tmp\tmp17>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test29
> java version "1.4.2_04"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
> BEA WebLogic JRockit(TM) 1.4.2_04 JVM  (build ari-31788-20040616-1132-win-ia32, Native Threads, GC strategy: parallel)
> PASSED
> C:\tmp\tmp17>
> junit test:
> ------------------------ FilePermissionTest.java -------------------------------------------------
> import java.io.*; 
> import junit.framework.*; 
>   
> public class FilePermissionTest extends TestCase { 
>     public void testFile_String() { 
>         assertFalse("/ work as file separator", new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read"))); 
>     } 
>    public static void main(String[] args) { 
>         junit.textui.TestRunner.run(FilePermissionTest.class); 
>    } 
> }

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


[jira] Assigned: (HARMONY-47) java.io.FilePermissions should pay attention to system file separator

Posted by "Tim Ellison (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/HARMONY-47?page=all ]

Tim Ellison reassigned HARMONY-47:
----------------------------------

    Assign To: Tim Ellison

> java.io.FilePermissions should pay attention to system file separator
> ---------------------------------------------------------------------
>
>          Key: HARMONY-47
>          URL: http://issues.apache.org/jira/browse/HARMONY-47
>      Project: Harmony
>         Type: Bug
>   Components: Classlib
>     Reporter: Vladimir Ivanov
>     Assignee: Tim Ellison

>
> java.io.FilePermissions should pay attention to system file separator. For example, on Windows file separator is \, not /, so /* shouldn't imply /<anything>
> Code to reproduce:
> import java.io.*; 
>   
> public class test29 { 
> 	public static void main(String args[]) throws Exception { 
>         	System.out.println(new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read")) ? "FAILED" : "PASSED"); 
> 	} 
> }
> Steps to Reproduce: 
> 1. Build Harmony (check-out on 2006-01-25) j2se subset as described in README.txt. 
> 2. Compile test29.java using BEA 1.4 javac 
> > javac -d . test29.java 
> 3. Run java using compatible VM (J9) 
> > java -showversion test29
> Output:
> C:\tmp\tmp17>C:\harmony\trunk\deploy\jre\bin\java -showversion test29
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
> FAILED
> C:\tmp\tmp17>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test29
> java version "1.4.2_04"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
> BEA WebLogic JRockit(TM) 1.4.2_04 JVM  (build ari-31788-20040616-1132-win-ia32, Native Threads, GC strategy: parallel)
> PASSED
> C:\tmp\tmp17>
> junit test:
> ------------------------ FilePermissionTest.java -------------------------------------------------
> import java.io.*; 
> import junit.framework.*; 
>   
> public class FilePermissionTest extends TestCase { 
>     public void testFile_String() { 
>         assertFalse("/ work as file separator", new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read"))); 
>     } 
>    public static void main(String[] args) { 
>         junit.textui.TestRunner.run(FilePermissionTest.class); 
>    } 
> }

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


[jira] Resolved: (HARMONY-47) java.io.FilePermissions should pay attention to system file separator

Posted by "Tim Ellison (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/HARMONY-47?page=all ]
     
Tim Ellison resolved HARMONY-47:
--------------------------------

    Resolution: Fixed

The JDK has inconsistent behavior. Consider the following test which does pass
on the JDK:


  FilePermission fp1 = new FilePermission("C:" + nonSeparator + "a", "read");
  FilePermission fp2 = new FilePermission("C:" + separator + "a", "read");
  assertTrue("Assert 0: non-separator failed", fp1.implies(fp2));

However the spec does say: "A pathname that ends in "/*" (where "/" is the file
separator character, File.separatorChar) indicates all the files and directories
contained in that directory. A pathname that ends with "/-" indicates
(recursively) all files and subdirectories contained in that directory."

Making this change will make the lib/java.policy file platform specific.

> java.io.FilePermissions should pay attention to system file separator
> ---------------------------------------------------------------------
>
>          Key: HARMONY-47
>          URL: http://issues.apache.org/jira/browse/HARMONY-47
>      Project: Harmony
>         Type: Bug
>   Components: Classlib
>     Reporter: Vladimir Ivanov
>     Assignee: Tim Ellison

>
> java.io.FilePermissions should pay attention to system file separator. For example, on Windows file separator is \, not /, so /* shouldn't imply /<anything>
> Code to reproduce:
> import java.io.*; 
>   
> public class test29 { 
> 	public static void main(String args[]) throws Exception { 
>         	System.out.println(new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read")) ? "FAILED" : "PASSED"); 
> 	} 
> }
> Steps to Reproduce: 
> 1. Build Harmony (check-out on 2006-01-25) j2se subset as described in README.txt. 
> 2. Compile test29.java using BEA 1.4 javac 
> > javac -d . test29.java 
> 3. Run java using compatible VM (J9) 
> > java -showversion test29
> Output:
> C:\tmp\tmp17>C:\harmony\trunk\deploy\jre\bin\java -showversion test29
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
> FAILED
> C:\tmp\tmp17>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test29
> java version "1.4.2_04"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05)
> BEA WebLogic JRockit(TM) 1.4.2_04 JVM  (build ari-31788-20040616-1132-win-ia32, Native Threads, GC strategy: parallel)
> PASSED
> C:\tmp\tmp17>
> junit test:
> ------------------------ FilePermissionTest.java -------------------------------------------------
> import java.io.*; 
> import junit.framework.*; 
>   
> public class FilePermissionTest extends TestCase { 
>     public void testFile_String() { 
>         assertFalse("/ work as file separator", new FilePermission("C:/*", "read").implies(new FilePermission("C:/a", "read"))); 
>     } 
>    public static void main(String[] args) { 
>         junit.textui.TestRunner.run(FilePermissionTest.class); 
>    } 
> }

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira