[ http://issues.apache.org/jira/browse/HARMONY-121?page=all ]
Mikhail Loenko updated HARMONY-121:
-----------------------------------
Attachment: policy.txt
I've replaced 'Preload classes used for checkPackageAccess' with 'Preload and
initialize Policy implementation classes'
One need to run regression tests to verify that everything works fine with
checkPackageAccess.
Anyway calling checkPackageAccess from the System does not guarantee the
desired result:
in the user's security manager it might be void
Thanks,
Mikhail
> Stack overflow running security manager test
> --------------------------------------------
>
> Key: HARMONY-121
> URL: http://issues.apache.org/jira/browse/HARMONY-121
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: Tim Ellison
> Attachments: policy.txt
>
> The following test case runs ok on the reference impl.but fails with a stack
> overflow on Harmony code.
> private static class MySecurityManager extends SecurityManager {
> private static final RuntimePermission SET_MANAGER_PERMISSION =
> new RuntimePermission("setSecurityManager");
>
> public void checkPermission(Permission perm) {
> if (!perm.equals(SET_MANAGER_PERMISSION)) {
> super.checkPermission(perm);
> }
> }
> }
> public void test_getProperties() {
> System.setSecurityManager(new MySecurityManager());
> try {
> System.getProperties();
> } catch (SecurityException e) {
> // Expected
> } finally {
> System.setSecurityManager(null);
> }
> }
> The stack overflow is as follows:
> java.lang.StackOverflowError
> at java.util.PropertyPermission.equals(PropertyPermission.java:78)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest$MySecurityManager.checkPermission(SecurityManagerTest.java:44)
> at
> java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:343)
> at java.lang.System.getProperties(System.java:519)
> at
> org.apache.harmony.security.fortress.PolicyUtils$SystemKit.run(PolicyUtils.java:84)
> at
> java.security.AccessController.doPrivileged(AccessController.java:183)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.refresh(DefaultPolicy.java:272)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.getPermissions(DefaultPolicy.java:194)
> at java.security.Policy.implies(Policy.java:77)
> at java.security.ProtectionDomain.implies(ProtectionDomain.java:118)
> at
> java.security.AccessController.checkPermission(AccessController.java:88)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:704)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest$MySecurityManager.checkPermission(SecurityManagerTest.java:45)
> at
> java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:343)
> at java.lang.System.getProperties(System.java:519)
> at
> org.apache.harmony.security.fortress.PolicyUtils$SystemKit.run(PolicyUtils.java:84)
> at
> java.security.AccessController.doPrivileged(AccessController.java:183)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.refresh(DefaultPolicy.java:272)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.getPermissions(DefaultPolicy.java:194)
> at java.security.Policy.implies(Policy.java:77)
> at java.security.ProtectionDomain.implies(ProtectionDomain.java:118)
> at
> java.security.AccessController.checkPermission(AccessController.java:88)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:704)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest$MySecurityManager.checkPermission(SecurityManagerTest.java:45)
> at
> java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:343)
> at java.lang.System.getProperties(System.java:519)
> <snip>
> at
> org.apache.harmony.security.fortress.PolicyUtils$SystemKit.run(PolicyUtils.java:84)
> at
> java.security.AccessController.doPrivileged(AccessController.java:183)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.refresh(DefaultPolicy.java:272)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.getPermissions(DefaultPolicy.java:194)
> at java.security.Policy.implies(Policy.java:77)
> at java.security.ProtectionDomain.implies(ProtectionDomain.java:118)
> at
> java.security.AccessController.checkPermission(AccessController.java:88)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:704)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest$MySecurityManager.checkPermission(SecurityManagerTest.java:45)
> at
> java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:343)
> at java.lang.System.getProperties(System.java:519)
> at
> org.apache.harmony.security.fortress.PolicyUtils$SystemKit.run(PolicyUtils.java:84)
> at
> java.security.AccessController.doPrivileged(AccessController.java:183)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.refresh(DefaultPolicy.java:272)
> at
> org.apache.harmony.security.fortress.DefaultPolicy.getPermissions(DefaultPolicy.java:194)
> at java.security.Policy.implies(Policy.java:77)
> at java.security.ProtectionDomain.implies(ProtectionDomain.java:118)
> at
> java.security.AccessController.checkPermission(AccessController.java:88)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:704)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest$MySecurityManager.checkPermission(SecurityManagerTest.java:45)
> at
> java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:343)
> at java.lang.System.getProperties(System.java:519)
> at
> org.apache.harmony.tests.java.lang.SecurityManagerTest.test_getProperties(SecurityManagerTest.java:53)
> at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:211)
> at java.lang.reflect.Method.invoke(Method.java:248)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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