nwsvr.policy

derby database source code.good for you.

//Recommended set of permissions to start & use the network server, 
//assuming the '${derby.codebase}${/}-' directory has been secured. 
//Fine tune based on your environment settings
grant codeBase "file:${csinfo.codebase}/-" {
permission java.io.FilePermission "${derby.system.home}",
	"read, write, delete";
permission java.io.FilePermission "${derby.system.home}${/}-",
 	"read, write, delete";

permission java.util.PropertyPermission "derby.debug.false", "read, write";
permission java.util.PropertyPermission "derby.debug.true", "read, write";
permission java.util.PropertyPermission "derby.*", "read, write";

permission java.lang.RuntimePermission "createClassLoader";

// These permissions are needed to load the JCE for encryption with JDK131.
// JDK14 has the JCE  preloaded
permission java.security.SecurityPermission "createAccessControlContext";
permission java.security.SecurityPermission "insertProvider.SunJCE";


// network server permissions
permission java.net.SocketPermission "127.0.0.1",
 	"accept";
permission java.net.SocketPermission "localhost",
 	"accept";
permission java.net.SocketPermission "${csinfo.serverhost}",
 	"accept";
permission java.net.SocketPermission "${csinfo.trustedhost}",
 	"accept";

// Just for the debug build. not needed for jars
permission java.lang.RuntimePermission "accessDeclaredMembers";

};
 
//Required set of permissions to stop the network server, assuming you have
// secured the '${csinfo.codebase}${/}-' directory
//Remember to fine tune this as per your environment.
grant codeBase "file:${csinfo.codebase}/-"  {
permission java.net.SocketPermission "localhost", "connect, resolve"; 
 //The following is required if the server is started with the -h option 
//(else shutdown access will be denied)
permission java.net.SocketPermission "${csinfo.serverhost}",
	"connect, resolve";
};
	

// These permissions are needed for sysinfo to allow the jars to be looked at
grant codeBase "file:${csinfo.codebase}/-"  {
 permission java.io.FilePermission "${csinfo.codebase}/derby.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbynet.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyclient.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/db2jcc.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/db2jcc_license_c.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_de_DE.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_es.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_fr.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_it.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_ja_JP.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_ko_KR.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_pt_BR.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_zh_CN.jar", "read";
 permission java.io.FilePermission "${csinfo.codebase}/derbyLocale_zh_TW.jar", "read";


};

// Just for the tests
grant {
	// accessDeclaredMembers only needed for debug build
	permission java.lang.RuntimePermission "accessDeclaredMembers";
	permission java.util.PropertyPermission "derby.database.mode", "read, write";

	// need acces to socket for ldap tests
	permission java.net.SocketPermission "yourldaphost.yourdomain.com",
	"connect, resolve";

	// tests like import/export need file write permission
	permission java.io.FilePermission "${user.dir}${/}-", "read, write, delete";	

	};