policy

问题 Is there a legal way to add/remove permissions to Java security policy at runtime? 回答1: Javadoc says that Policy.refresh() for file-based policy would re-read the file. Thus, it is possible to modify system-wide policy at runtime by editing policy file and then calling Policy.refresh() 回答2: From 1.4 dynamic ProtectionDomains can delegate to the Policy. Dynamically removing permissions from code is unlikely to make any sense. The two argument forms of AccessController.doPrivileged might also

问题 Has anyone been able to successfully implement a service to serve the required socket policy file to FlashPlayer? I am running the Python implementation of the service provided by Adobe at http://www.adobe.com/devnet/flashplayer/articles/socket_policy_files.html and using the following policy file: <?xml version="1.0" encoding="UTF-8"?> <cross-domain-policy> <site-control permitted-cross-domain-policies="master-only"/> <allow-access-from domain="*" to-ports="*" secure="false"/> </cross-domain

问题 Need to assign a policy in Azure, where the resources are to be deployed only using the specified tag names and values. We need to add a Tag name for which there can be multiple Tag values depending upon the scenario. For Example, Tag Name: Environment Tag Value: Prod, Non-Prod, UAT, Test So, here the Tag Name is same for all the values, and the values will change accordingly for different scenarios. What could be the code for the same? 回答1: You can user Azure Policy Framework and there is

问题 How can I restrict the android application installed in device using the MDM? Guide me to solve the problem? Thanks in advance. 回答1: While I'm not sure what the Mass360 app does under the hood, there is a Device Admin API that became available in 2.2. http://developer.android.com/guide/topics/admin/device-admin.html 回答2: You will either need to write your application with Root permissions enabled, which will allow you to control the device a little more, or you will have to do some trickery

问题 I'm getting an "Error from Debugger: Error launching remote program: security policy error" when I try to run my app on my ipod touch. The provisions look in order, and the app builds to my iphone 3gs just fine. The app used to build just fine to my ipod touch, so I'm flustered what could have changed and wondering if anyone has any thoughts on what might be causing this issue. The build logs are below. Mon Mar 15 14:25:54 unknown com.apple.debugserver-43[449] <Warning>: Connecting to com

问题 I'm making a newsletter editor which will allow file uploads (the sender of the newsletter can upload files to the server which will be linked to in the email). The site is set up so that only .do URIs are actually executed/handled by servlets so it's not much of a security risk, but I've been told to blacklist .jsp, .php, .asp, .aspx, .exe, .com, and .bat. This does not strike me as a comprehensive blacklist, and I've the impression that blacklists are not a good policy. On the other hand, a

问题 I tried uploading to s3 and when I see the logs from the s3 bucket logs this is what it says: mybucket-me [17/Oct/2013:08:18:57 +0000] 120.28.112.39 arn:aws:sts::778671367984:federated-user/dean@player.com BB3AA9C408C0D26F REST.POST.BUCKET avatars/dean%2540player.com/4.png "POST / HTTP/1.1" 403 AccessDenied 231 - 132 - "http://localhost:8080/ajaxupload/test.html" "Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17" - I got an access denied.

问题 I've created a Class Mediator in which I want to intersect two policies. I've created the Class Mediator with Carbon Studio for Eclipse, which automatically adds some predefined libs to the build path of my project. One of the libs is neethi-2.0.4.wso2v1.jar. If I want to use the intersect-method I get an exception. If I have a look at the source I see that the intersect-method just throws an "UnsupportedOperationException". So the given neethi lib is useless for intersection, therefore I

问题 Yesterday I tried to get started with Java RMI. I found this sun tutorial (http://java.sun.com/docs/books/tutorial/rmi/index.html) and started with the server implemantation. But everytime I start the pogram (the rmiregistry is running) I get an AccessControlException with the following StackTrace: LoginImpl exception: java.security.AccessControlException: access denied (java.io.FilePermission \\\C\ProjX\server\serverProj\bin\usermanager read) at java.security.AccessControlContext

问题 I have a little bit of confusion about iOS Apps publication. The first time you come across developing Apps for the iPhone you intend to publish on the AppStore, you have to register as an iOS developer. But what if you're developing that App for somebody else like a customer? I can guess the entity which produces that App which must appear on the download form in the AppStore should be the customer itself. Nevertheless, to be able to deploy the App to non-development devices you have to