问题描述
直到早上,我的小程序中一切正常.我更新了 Java,一切都停止了.我正在使用小程序处理数字证书.这是我的堆栈跟踪.我关注了一些 oracle 文章,但没有奏效.
Till morning everything working fine in my applet. I took Java update and everything stopped. I'm dealing with digital certificate using applet. Here is my stack trace. I followed some oracle article but didn't work.
https://blogs.oracle.com/java-platform-group/entry/liveconnect_changes_in_7u45http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/manifest.html#trusted_libraryhttp://www.oracle.com/technetwork/java/javase/7u45-relnotes-2016950.html
Java Plug-in 10.45.2.18
Using JRE version 1.7.0_45-b18 Java HotSpot(TM) Client VM
User home directory = C:\Users\vicky.thakor
java.security.AccessControlException: access denied ("java.security.SecurityPermission" "authProvider.SunMSCAPI")
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at sun.plugin2.applet.AWTAppletSecurityManager.checkPermission(Unknown Source)
at sun.security.mscapi.KeyStore.engineLoad(KeyStore.java:755)
at sun.security.mscapi.KeyStore$MY.engineLoad(KeyStore.java:62)
at java.security.KeyStore.load(Unknown Source)
at SecurityApplet.initializeBrowserKeyStore(SecurityApplet.java:162)
at SecurityApplet.isCertificateInstalled(SecurityApplet.java:268)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.plugin.javascript.Trampoline.invoke(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.plugin.javascript.JSClassLoader.invoke(Unknown Source)
at sun.plugin2.liveconnect.JavaClass$MethodInfo.invoke(Unknown Source)
at sun.plugin2.liveconnect.JavaClass$MemberBundle.invoke(Unknown Source)
at sun.plugin2.liveconnect.JavaClass.invoke0(Unknown Source)
at sun.plugin2.liveconnect.JavaClass.invoke(Unknown Source)
at sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo$DefaultInvocationDelegate.invoke(Unknown Source)
at sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo.doObjectOp(Unknown Source)
at sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo$LiveConnectWorker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
.java.policy
file I'm creating in public void init()
method of applet. Its before accessing anything in applet.
grant
{
permission java.security.AllPermission;
permission java.io.FilePermission "<<ALL FILES>>", "read";
permission java.io.FilePermission "<<ALL FILES>>", "write";
permission java.util.PropertyPermission "*", "read, write";
permission java.util.PropertyPermission "user.home", "read";
permission java.util.PropertyPermission "user.dir", "read";
permission java.lang.RuntimePermission "modifyThread";
permission java.lang.RuntimePermission "*";
};
Update: 18th Nov, 2013
Its not working even if using code signing certificate
I know it's pretty late to answer here, but adding my solution as I had a tough time with this:
My Issue: While deploying an application (a WAR file) that has dependencies on Bouncy Castle libraries, I faced this issue:`
cannot create instance of
org.bouncycastle.jcajce.provider.digest.GOST3411$Mappings
java.security.AccessControlException: access denied
("java.security.SecurityPermission"
"putProviderProperty.BC")
`
Here is what I did and it worked for me:Go to: {Installed JDK path}\jre\lib\security\
Open the file java.policy
Add permission: permission java.security.SecurityPermission "putProviderProperty.BC";
Restart the programs to load the changes.
I am yet to understand how exactly this works or if it is safe to just change java.policy
file like this (still looking for other ways to achieve such a configuration).
Do take precautions with such a change. More at Oracle's doc
这篇关于java.security.AccessControlException:访问被拒绝(“java.security.SecurityPermission"“authProvider.SunMSCAPI")的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!