Socket Permission not granted

I've tried to open up the socket from the applet but it's not able to do so.However i've tried opening it from the appletviewer and it works fine,with the permission granted as open and appletviewer -J"-Djava.security.manager" -J"-Djava.security.policy=DFS.policy" in the policy file.Any one with a possible solution to get it working with the browser applet setting.
Pd

could you please write the code and the file where to place the sign coz i've no idea about doing it so.
Keep Looking
Pd

Similar Messages

Custom login module error: Login permission not granted for myapp (myuser)

I have developed a custom login module for my application. I have followed the steps outlined in security guide and other postings. I could not log into the application when I access EJBs from an RMI client. I get the following error.
Login permission not granted for myapp (myuser)
I did grant the login permission to myuser.
I am using OC4J 10.1.3.1.0
Here are the steps I followed and the configuration files. Can anybody help me out?
1. Created a custom login module and packaged it in EAR along with other classes. In the commit method, I added my user into principals of subject. Here is the code,
==================================================================
public boolean commit() throws LoginException {
try {
if (!loginOk) {
return false;
Set<Principal> principals = subject.getPrincipals();
principals.add(user);
loginOk = true;
} finally {
// Some audit logs are written here.
return loginOk;
===============================================================
2. Added custom login module in orion-application.xml. Here are the relevant portions of orion-application.xml
===============================================================
<jazn provider="XML">
<property name="role.mapping.dynamic" value="true" />
<property name="custom.loginmodule.provider" value="true" />
<property name="role.compare.ignorecase" value="true" />
</jazn>
<jazn-loginconfig>
<application>
<name>myApp</name>
<login-modules>
<login-module>
<class>com.test.myServerLoginModule</class>
<control-flag>required</control-flag>
<options>
<option>
<name>maxRetries</name>
<value>3</value>
</option>
<option>
<name>debug</name>
<value>true</value>
</option>
</options>
</login-module>
</login-modules>
</application>
</jazn-loginconfig>
<namespace-access>
<read-access>
<namespace-resource root="">
<security-role-mapping name="myUser">
<group name="users"/>
<group name="oc4j-app-administrators"/>
</security-role-mapping>
<security-role-mapping name="esp_operator">
<group name="users"/>
<group name="oc4j-app-administrators"/>
</security-role-mapping>
</namespace-resource>
</read-access>
</namespace-access>
===============================================================
3. After the application is deployed on the EAR, I can see the custom login module in system-jazn-data.xml. The command line jazn admin tool lists my custom login module for my application.
4. I have an RMI client, the client JNDI properties are
==============================================================
java.naming.factory.initial=oracle.j2ee.naming.ApplicationClientInitialContextFactory
java.naming.factory.url.pkgs=oracle.j2ee.naming
==============================================================
The value for java.naming.provider.url is constructed dynamically and it is ormi://myserver:23791/myapp
java.naming.security.principal is set to the user who is trying to login, myuser, in this case.
java.naming.security.credentials is set to the password entered by myuser, password in this case.
5. I used jazn admin tool to grant login permission to my user.
===============================================================
a. Added user
java -jar jazn.jar -user oc4jadmin -password welcome -adduser jazn.com myuser password
b. Grant roles
java -jar jazn.jar -user oc4jadmin -password welcome -grantrole users ja
zn.com myuser
java -jar jazn.jar -user oc4jadmin -password welcome -grantrole oc4j-app
-administrators jazn.com myuser
c. Grant RMI permission
java -jar jazn.jar -user oc4jadmin -password welcome -grantperm jazn.com
-user myuser com.evermind.server.rmi.RMIPermission login
===============================================================
After the permission is granted, the folowing piece of XML is added to system-jazn-data.xml.
===============================================================
     <grant>
          <grantee>
               <principals>
                    <principal>
                         <realm-name>jazn.com</realm-name>
                         <type>user</type>
                         <class>oracle.security.jazn.spi.xml.XMLRealmUser</class>
                         <name>jazn.com/esp_administrator</name>
                    </principal>
               </principals>
          </grantee>
          <permissions>
               <permission>
                    <class>com.evermind.server.rmi.RMIPermission</class>
                    <name>login</name>
               </permission>
          </permissions>
     </grant>
==============================================================
My principal class is not of type, oracle.security.jazn.spi.xml.XMLRealmUser. Hence, I changed system-jazn-data.xml to include com.test.MyUser instead of oracle.security.jazn.spi.xml.XMLRealmUser. Either way, I get Not Authorized and Login permission not granted for myapp (myuser).
Can anybody help me out, please?
Thank you,
Sri
Message was edited by:
user532586

I finally got it to work. But I have a problem granting RMI Permission "login", if the depth of my Principal class within the inheritance hierarachy is more than one. My hierarachy of my principal class is
Object --> ObjectA --> ObjectB --> ObjectC --> ObjectD
ObjectD is my principal class. ObjectB implements java.security.Principal. ObjectA has implementations for methods equals, hashcode and toString. ObjectB has implementations for getName.
When I try to grant RMI permission for ObjectD, I get an error that says null.
If I override the methods, equals, hashcode, toString, and getName in ObjectD and provide implementations, I still could not grant permission using jazn tool. I get error that says null. If I update the system-jazn-data.xml with the following grant tag, I could get into the application without any errors.
     <grant>
          <grantee>
               <principals>
                    <principal>
                         <class>com.test.ObjectD</class>
                         <name>developers</name>
                    </principal>
               </principals>
          </grantee>
          <permissions>
               <permission>
                    <class>com.evermind.server.rmi.RMIPermission</class>
                    <name>login</name>
               </permission>
          </permissions>
     </grant>
If I create a new class, myPrincipal that implements java.security.Principal, I donot have any problems. I can grant permission and access application.
Any ideas why I could not use ObjectD as my principal class for granting RMI permission?
Message was edited by:
user532586

Permission not granted to save files

I have check disc utilities, have correct permissions on computer, but still cannot save files after processing in PS. My move to Mac has been exhausting and frankly not the most fun. Any help? I am so behind...

I am also having this issue. Using OS X 8.5.3 and saving a new file to server works fine. But when over writing any file, i first get this image. and then the second image.
Ever since i upgraded users to 8.5 i have been getting these messages.
Anyone have a fix yet?

Permission not granted on files and become Read Only

Even though the files are not marked read only they open that way on any other computer. Has anyone had this problem and how did you resolve it?
Thanks for any help.

When we create a file and then close it and someone else opens it, it will not let them work on it. It states that it is read only. We are working on CS3 version. Anything else you need to know?

Java 1.2 security model exitVM permission not respected

Hi all,
I am trying to configure a jvm to run class files in a very restricted
sandbox. I created a policy file (xmud.policy) that allowed minimal
permissions and then executed the jmv with the following command:
java -Djava.security.manager -Djava.security.policy==xmud.policy
org.xmud.test.hello
The program hello.java executed a System.exit(1)
Although the file xmud.policy does not grant exitVM permission to the
application it can exit with no problems. If I run the program with:
-Djava.security.debug=access
I can see that access is granted for exitVM with no problem.
The only way for disallowing exitVM is to subclass SecurityManager and have
my custom class throw an exception on checkExit.
Shouldn't the policy file disallow exitVM with the default Security Manager?
I get the same problem with getClassLoader.
The policy file is:
grant codeBase "file:/e:/corba_projects_exe/-" {
permission java.util.PropertyPermission "java.io.tmpdir", "read";
permission java.io.FilePermission "e:\\-", "read, write, delete, execute";
Thanks

From the jdk1.4 API documentation for java.lang.RuntimePermission the following can be found:
"Note: The "exitVM" permission is automatically granted to all code loaded from the application class path, thus enabling applications to terminate themselves."
I hope that helps.
/Hans

"Error Starting OMI-Server. Unable to bind socket.Permission denied. Listen

Hi All,
I Installed Forms 1o-g successfully on my mishon ( Version windows vista), when i try to connect Forms i got error
like this *"Error Starting OMI-Server. Unable to bind socket.Permission denied. Listen*
Plz Anyone help....
Thanks
sa.....

Which version of Windows Vista? Bear in mind that Vista home edition is not supported by Oracle (I think for all products). If that is the case, you should be upgrading your OS to business or ultimate edition.
If that is not the case, please get in touch with Oracle support. Not much is available on internet or in forums (as you seem to have posted this in Forms forum as well).

Error of "Could not save (file name) because write access was not granted

Error of "Could not save (file name) because write access was not granted. The users are pulling the files from a Mountain Lion server. They all have read\write access. If they try to save the file in the same directory they get that error but they can save it anywhere else on the sharepoint. If they save it in another directory then reopen it make a change and do a save as they can save it back to the original directory. Has anyone else come across this same issues

It is an enterprise solution. I just do not see why you cant save directly to the server. It seems to get weird errors. Some Adobe stuff saves fine on the server and some of it doesnt. It seems Adobe related. The permissions on the server are set correctly so it isnt a permission error

10.7.2 Photoshop Could not save because write access was not granted. (To a server)

After MacOS 10.7.2 update Photoshop CS5 files are not saving when opened directly from an Apple AFP Server (10.5.8). Error dialog: Could not save "file name" because write access was not granted. If canceled, the file disappears from the server. Worked fine in 10.7.1. Anyone else have this problem? Help.

I have been working on this for the last few days. I'm getting the Could not save "file.psd" because write access was not granted. error when I open a file from my Leopard server.
I have a variety of machines in the office that I have been using to test with. It seems that the server understands who the files 'owner' is, not only by visually getting info, but with the command line, manually checking permissions. The workstations connecting to the server are in various states of confusion based on their OS. Some show the owner correctly (Leopard OS), while others (Snow Leopard and Lion) show (_unknown) as the owner. The lack of understanding of sho the file owner is seems to be the culprit, but I can't fogire out how to address it, as it's not a permission issue in my thought, rather an issue with the workstations and their OS.
I will say that intil about 2 weeks ago, we didn't have this problem. So I wonder if there has been an Apple pdate that changes something that could be causing this.
How this manifests itself, and is a real nightmare waiting to happen is when working on files from the server. I open Photoshop to edit and save a file on a Leopard machine, the files saves fine. When I do the exact same thing on Snow Leopard or Lion machine, I get Could not save "file.psd" because write access was not granted. The files disappears and I have to save again to save it. When I go back to the Leopard machine to open the file, it opens and saves just fine.
As a test, I cleared my keychains on the Lion and Snow Leopard machines, but that didn't help.
Has anyone been able to figure out anything on this so far?

Could not save "IMG_5116.psd" because write access was not granted.

"Could not save “IMG_5116.psd” because write access was not granted." i keep on getting this error message why/?????

nimrod levy,
It seems like a permission issue. Grant 'write and read' permission to the file.
MAC : Right click on the file > click on "Get Info"
scroll to the bottom "Permissions" > unlock it > set permission as "Write and read" to all the users.
Win: Right click on the file > "Properties".
Uncheck "Attributes: Read only".
Go to 'Security' tab > 'Edit'
Give full control check all in "Alloy" column; uncheck all from deny column if any to all the users.

Applet Socket permission problem

Heloo I made an applet which gets the content of web . like if i pass the www.yahoo.com to applet it must read all the html coding of yahoo page .my code is perfect with the desktop application but when i run it with applet then it gives the socket permission error i search all where but i havent found any solution i tried to edit policy file but still found the same error kindly help me how to get rid from this error thanks and below is my code sample
Applet code:
import java.io.*;
import java.net.*;
import java.util.*;
import javax.swing.*;
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import java.security.Permission;
public class Apple extends JApplet implements ActionListener{
          Container c;
     JTextField uf=new JTextField(30);
     JTextArea tarea=new JTextArea(600,600);
     JButton b=new JButton("Get Content");
     JButton bb=new JButton("Clear");
     URL u;
     JScrollPane sp=new JScrollPane();
     InputStream is = null;
DataInputStream dis;
String s;
     public void init(){
          JOptionPane.showMessageDialog(null,"hello world");
          c=new Container();
               JOptionPane.showMessageDialog(null,"Demo Product Developed By sarc");
          c=this.getContentPane();
          uf.setText("http://www.yahoo.com");
          c.setLayout(new FlowLayout(FlowLayout.LEFT));
          sp.add(tarea);
          c.add(new JLabel("Enter Your Url"));
          c.add(uf);
          c.add(b);     c.add(bb);
          c.add(new Label("EXAMPLE: http://www.rentacoder.com"));
          b.addActionListener(this);bb.addActionListener(this);
          c.add(tarea);
     public void actionPerformed(ActionEvent ae){
          if( ae.getSource()==b){
                    JOptionPane.showMessageDialog(null,"Demo Product Developed By sarc");
          down();
          if( ae.getSource()==bb){
tarea.setText("");
          public void down(){
               try{
               System.out.println("1");
               String uu=uf.getText()+":80";
               u = new URL(uf.getText());
               is = u.openStream();
               dis = new DataInputStream(new BufferedInputStream(is));
               String str;int k=0;int l=50;
               while ((s = dis.readLine()) != null) {
tarea.append(s+"\n");
k++;
if(k==l){
     JOptionPane.showMessageDialog(null,"Demo Product Developed By sarc");
l=2*k;
}is.close();
} catch (MalformedURLException e) {JOptionPane.showMessageDialog(null,"e"+e);
} catch (IOException e) {JOptionPane.showMessageDialog(null,e);
HTML CODE :
<applet code="Apple.class" width="300" height="300">
</applet>

The applet should be able to connect to the host it came from but I think you
have to connect to the same port as well (not really sure about that).
You can either have the consumers of your applet set up a policy for your applet
or you sign the applet.
Signing applets:
http://forum.java.sun.com/thread.jsp?forum=63&thread=524815
second post and last post for the java class file
http://forum.java.sun.com/thread.jsp?forum=63&thread=409341
4th post explaining how to set up your own policy with your own keystore
Java security configuration (according to me):
1. Signing, good for Internet published applets. The user will be asked if he or she trusts
the applet and when yes or allways is clicked the applet can do whatever it wants. This
is the default setting of the SUN jre and can be compared with IE setting that askes the
user about downloading and running ActiveX controls from the Internet security zone.
2. Setting up a policy. Good for people who disabled asking the user about signed
applets (like companies that are worried this could cause a problem). it is possible
to provide multiple java.policy files in the java.security, a company could put a .policy file
on the Intanet and have all jre's use this by adding this URL to the java.security.
When a policy needs to be changed the admin only has to do this is the file on the
Intranet.
A specific user can have a policy in their user.home to set up personal policies (to be
done by Administrators).
A policy file can use a keystore to be used in a signed by policy. For example "applets
that are signed by SUN can access some files on my machine). It can allso be used
to identify yourselve, when making an SSL connection the keystore can be used as
the source of your public key.

TCP Provider: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.

Hi All,
We have snapshot replication . Job is failing in between due to below error.
Error messages:
The process could not connect to Subscriber 'XX:SD'. (Source: MSSQL_REPL, Error number: MSSQL_REPL20084)
Get help: http://help/MSSQL_REPL20084
TCP Provider: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. (Source: MSSQLServer, Error number: 10055)
Get help: http://help/10055
A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information
see SQL Server Books Online. (Source: MSSQLServer, Error number: 10055)
Get help: http://help/10055
Login timeout expired (Source: MSSQLServer, Error number: HYT00)
Get help: http://help/HYT00
Please suggest

Hi Khushi，
According to your description, your snapshot replication job fails and you come across the error related to TCP Provider. Based on my research, the issue could occur as the following two situations.
1. OS runs out of memory for TCP buffers. When people use the two switch: the /PAE switch in the c:\boot.ini file and the /3gb switch in the boot.ini file. If the applications require many OS resources, such as by opening many TCP connections, this can cause
the OS to run out of memory for resources like TCP buffers.
2.OS runs out of available TCP “ephemeral” ports. When the client machine is opening many TCP connections and is running Windows Server 2003, Windows XP, or any earlier version of Windows, it may run out of TCP “ephemeral” ports.
To work around the issue, please follow the two solutions as below.
1.Remove the /3gb switch from c:\boot.ini. The root problem in this case is memory pressure on the OS, so removing the /3gb switch will give more memory to the OS and will alleviate this problem.
2.Make more ephemeral ports available following the steps in the article:
http://support.microsoft.com/kb/196271
For more information about the process, please refer to the article:
http://blogs.msdn.com/b/sql_protocols/archive/2009/03/09/understanding-the-error-an-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space-or-because-a-queue-was-full.aspx
Regards,
Michelle Li

Why do I get an error message 'write access not granted' when I try to copy paste jpegs from my folder on desktop to an external hard drive/(Transcend)pendrive

This is a new problem. I transferred some images from my Nikon camera via image capture but converted my raw files to jpegs in the Nikon View nx 2 software and saved them in a new folder on my desktop. I use a 2010 MBP that has OS10.9.5 fully updated. When i tried copying and pasting the jpegs to an external pen drive I got an error message saying the jpg (the number) could not be saved as write access is not granted. I thought the pen drive may be full. So I attached an external hard drive. got the same message. I then opened the same jpeg in photoshop cc and tried saving it as png on the hard drive, got the same message. Was unable to handover the photographs to my client. Was hugely embarrassed. Pl let me know if there is a way out of this and if its a Mac OSX issue? Thanks.

right click on the jpeg (the other mouse button then you use to click with) or on trackpad, hold down control and click, in the menu that pops up, click on "get info" next, if the box labeled "locked" is checked, uncheck it. Down at the bottom, there should be a box with your user name, "staff" and "everyone". to the right of this are options to change these you may need to click the small padlock icon and enter in your password. then change all of the permissions to read and write.

Could not save because write access was not granted+lightroom 4.2

Hi
I use Mac osx Lion and LR 4.2 & PS CS6 and a network atorage when open a file whit LR in PS after edit file don't save or save as whit orginal name in network storage and show "Could not save “...........” because write access was not granted" and I have to close LR save file in PS to network storage and reopen LR.
But when I send a file in LR whit Open finder to PS ans save to network storage evreything work ok but I have to do Sync again lightroom.
I think somethink don't work correct in LR .
Do evreybody have this problem?

Hi
when I send a file in LR 4.2 whit show in finder to PS CS6 everything is ok .

'Could not save because access was not granted'

I have just changed to iMac from a pc.
On the pc I had two LaCie external hard drives containing all my photos. When I connected them up to my Mac, all the photos were there and I was able to edit them but the problem arose when I tried to save them. When I tried to 'save or save as', even using a different file name I am getting the 'could not save because access was not granted' message. The same message pops up even when trying to save something generated in Photoshop and not taken from the external hard drive.
I went into Applications and Disk Utility but it appears the 'hard drives cannot be written to' and the SMART status is not supported, whatever that might mean!
Any help or suggestions would be greatly appreciated.

Hi, possibly your EHD need to be Mac formatted.
If you have formatted them right click on the Icon then select Get Info. On the very bottom of the Get Info window there is a section for Permissions. You need to Unlock (needs your password) and hit the + sign, from there choose YOUR name & Allow "Read Write" - See if that helps..
If the EHD are NOT Mac formatted you will need to transfer everything from one EHD to the other then format the empty drive:- Applications ->Utilities ->Disk Utility -> Hilite Erase (top of window) Mac Extended..After that send everything back to the Formatted drive & do the same to the second drive..Finally Repair Permissions on YOUR Mac Main HD & Verify Disk on the EHD's-after that All should be good..........L
Message was edited by: elmac

Server Socket does not read data input stream

Hi all,
I am very newbie to Java Network programming with sockets and multi-threading.
But I am obliged to develop a chat system written in Applets which can be placed on the website and used by visitors who come to my website.
In order to understand this, I have tested a basic web chat program I downloaded from the Internet which use sockets and multi-threadings. The program work fine, no bugs at all at both compilation and run time. I noticed that all three streams for Client side (i.e. first one is input stream used receiving data from User; the second one is socket input stream used for receiving data from Server socket, and the third is socket output stream used for writing data to server socket) were established. And the same, two socket streams (input & output) for Server side were also connected when running program giving right port number and IP address of the server.
The problem is both server and client sockets do not read data using the following stream classes:
1. DataStreamInput: I use input.readUTF() method
2. or BufferedReader: I use input.readLine() method
The example of the codes are below:
private BufferedReader input = null;
private PrintWriter output = null;
private Socket socket = null;
public void open() throws IOException
{ input = new BufferedReader(new
InputStreamReader(socket.getInputStream()));
System.out.println("Server socket input stream was created, and");
output = new PrintWriter(socket.getOutputStream());
System.out.println("Server socket output stream was created");
public void run()
{ System.out.println("Server Thread " + clientPort + " running.");
while (true)
{ try
System.out.println("Server is reading data from Client, wait...");
String fromClient = input.readLine();
System.out.println("Server received a message on " + clientPort + ".");
catch(IOException ioe)
{ System.out.println(clientPort + " ERROR reading: " + ioe.getMessage());
server.remove(clientPort);
stop();
The problem is at the line: String fromClient = input.readLine(); in the run() method? What is wrong with the codes above?
Note: I also try to use original codes which use readUTF() method in DataStreamInput class instead using readLine() in BufferedReader. Both methods dont read data from inputstream socket?
I very appreciate any help/advice from experienced developers.
Best regards

Hi,
Yes. The readLine() method hangs! After the test, the execuation of the program is stopped at the line of readLine() method; it does not pass it?
There is no problem with writing to Server socket. After the test, the program pass through flush() method. Here is the code for writing to sever socket within ChatClient (client side socket) class:
private BufferedReader input = null;
private PrintWriter           output = null;
public ChatClient(String serverName, int serverPort)
{ System.out.println("Establishing connection. Please wait ...");
try
{ socket = new Socket(serverName, serverPort);
System.out.println("Connected: " + socket);
start();
catch(UnknownHostException uhe)
{ System.out.println("Host unknown: " + uhe.getMessage()); }
catch(IOException ioe)
{ System.out.println("Unexpected exception: " + ioe.getMessage()); }
public void start() throws IOException
{ input   = new BufferedReader (new
                         InputStreamReader(System.in));
System.out.println("Client User input stream was created,");
output = new PrintWriter(socket.getOutputStream());
System.out.println("Client Socket output stream was established, and");
if (thread == null)
{ client = new ChatClientThread(this, socket);
thread = new Thread(this);
thread.start();
public void run()
     while (thread != null) {
     String fromUser;
          try{
               while((fromUser = input.readLine())!= null)
               System.out.println("Client wasreading a data from User, and");
output.println(fromUser);
     output.flush();
     System.out.println("Client has written a data to Server");
catch(IOException ioe)
{ System.out.println("Sending to server error: " + ioe.getMessage());
stop();
etc.
Here is a piece of codes for reading data from the Client Socket in the ChatServer Class (Server Side socket):
public void run()
{ System.out.println("Server Thread " + clientPort + " running.");
while (true)
{ try
{ //server.handle(clientPort, input.readLine());
System.out.println("Server is reading data from Client, wait...");
String fromUser = input.readLine();
//while((fromUser = input.readLine()) != null)
     System.out.println("Server received a message on " + clientPort + ".");
catch(IOException ioe)
{ System.out.println(clientPort + " ERROR reading: " + ioe.getMessage());
server.remove(clientPort);
stop();
etc. Please advice why the readLine() method hangs; does not read data from the input stream received from the CLIENT?

Socket Permission not granted

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