java rmi-拒绝访问（“ java.net.SocketPermission”“ 127.0.0.1:1099”“ connect，resolve”）

Question

I've seared the web for an answer but nothing helped me. I'm trying to run an RMI server I created. in the server main I have this part:

System.setSecurityManager(new RMISecurityManager());
...
...
...
Naming.rebind("//localhost/ForumSite", obj);

my policy file :server,policy(the ... is leading to the folder)-

grant codeBase "file:C:/.../workspace//ForunServer/bin/" {
    permission java.security.AllPermission;
    permission java.net.SocketPermission "localhost:1099-", "listen, connect, resolve";

};

grant {
 permission java.lang.RuntimePermission "setSecurityManager";
  permission java.lang.RuntimePermission "createSecurityManager";
  permission java.lang.RuntimePermission "usePolicy";
  };

I'm trying to run a Windows OS, I wrote in another consloe: javaw rmiregistry and in another one(from the bin folder):

java -Djava.security.manager -Djava.security.policy=server.policy ServerSideImp

I've keep on getting the error:

access denied ("java.net.SocketPermission" "127.0.0.1:1099" "connect,resolve")

I made sure the policy file is in the same location,

here is the run results when I add -Djava.security.debug=access,failure to the run-

access: access allowed ("java.io.FilePermission" "C:\\Users...\\ForumServer\\bin" "read") access: access allowed ("java.lang.RuntimePermission" "setSecurityManager") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.1") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.2") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.3") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.4") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.5") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.6") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.7") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.8") access: access allowed ("java.security.SecurityPermission" "getProperty.security.prov ider.9") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.10") access: access allowed ("java.security.SecurityPermission" "getProperty.security.provider.11") access: access allowed ("java.lang.RuntimePermission" "accessClassInPackage.sun.security.provider") access: access allowed ("java.lang.reflect.ReflectPermission" "suppressAccessChecks") access: access allowed ("java.util.PropertyPermission" "java.security.egd" "read") access: access allowed ("java.security.SecurityPermission" "getProperty.securerandom.source") access: access allowed ("java.security.SecurityPermission" "putProviderProperty.SUN") access: access allowed ("java.util.PropertyPermission" "*" "read,write") access: access allowed ("java.util.PropertyPermission" "os.arch" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.net") access: access allowed ("java.io.FilePermission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\net.dll" "read") access: access allowed ("jav a.util.PropertyPermission" "java.net.preferIPv4Stack" "read") access: access allowed ("java.util.PropertyPermission" "java.net.preferIPv6Addresses" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.net") access: access allowed ("java.io.FilePermission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\net.dll" "read") access: access allowed ("java.util.PropertyPermission" "impl.prefix" "read") access: access allowed ("java.lang.reflect.ReflectPermission" "suppressAccessChecks") access: access allowed ("java.util.PropertyPermission" "sun.net.spi.nameservice.provider.1" "read") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net .NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.net.NetPermission" "getNetworkInformation") access: access allowed ("java.lang.RuntimePermission" "fileSystemProvider") access: access allowed ("java.util.PropertyPermission" "user.dir" "read") access: access allowed ("java.util.PropertyPermission" "os.version" "read") access: access allowed ("java.util.PropertyPermission" "sun.jnu.encoding" "read") access: access allowed ("java.util.PropertyPermission" "java.nio.file.spi.DefaultFileSystemProvider" "read") access: access allowed ("java.io.FilePermission" "C:\\Users\\URI\\AppData\\Local\\Temp" "read") access: access allowed ("java.io.FilePermission" "C:\\Users\\URI\\AppData\\Local\\Temp " "read") access: access allowed ("java.io.FilePermission" "C:\\Users\\URI\\AppData\\Local\\Temp" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.net") access: access allowed ("java.io.FilePermission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\net.dll" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.nio") access: access allowed ("java.io.FilePermission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\nio.dll" "read") access: access allowed ("java.util.PropertyPermission" "sun.nio.fs.ensureAccurateMetadata" "read") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.randomIDs" "read") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.hostname" "read") access: access allowed ("java.security.SecurityPermission" "getProperty.networkaddress.cache.ttl") access: access allowed ("java.util.PropertyPermission" "sun.net.inetaddr.ttl" "read") access: access allowed ("java.security.SecurityPermission" "getProperty.networ kaddress.cache.negative.ttl") access: access denied ("java.net.SocketPermission" "URI-PC" "resolve") java.lang.Exception: Stack trace at java.lang.Thread.dumpStack(Unknown Source) at java.security.AccessControlContext.checkPermission(Unknown Source) at java.security.AccessController.checkPermission(Unknown Source) at java.lang.SecurityManager.checkPermission(Unknown Source) at java.lang.SecurityManager.checkConnect(Unknown Source) at java.net.InetAddress.getLocalHost(Unknown Source) at sun.rmi.transport.tcp.TCPEndpoint.(Unknown Source) at sun.rmi.transport.LiveRef.(Unknown Source) at sun.rmi.transport.LiveRef.(Unknown Source) at sun.rmi.server.UnicastServerRef.(Unknown Source) at java.rmi.server.UnicastRemoteObject.exportObject(Unknown Source) at java.rmi.server.UnicastRemoteObject.(Unknown Source) at java.rmi.server.UnicastRemoteObject.(Unknown Source) at ServerSideImp.(ServerSideImp.java:18) at ServerSideImp.main(ServerSideImp.java:62) access: access allowed ("java.security.SecurityP ermission" "getPolicy") access: access allowed ("java.io.FilePermission" "C:\\Users...\\ForumServer\\bin" "read") access: domain that failed ProtectionDomain (file:/C:/Users/.../ForumServer/bin/ ) sun.misc.Launcher$AppClassLoader@73d16e93 java.security.Permissions@6f94fa3e ( ("java.lang.RuntimePermission" "setSecurityManager") ("java.lang.RuntimePermission" "createSecurityManager") ("java.lang.RuntimePermission" "exitVM") ("java.lang.RuntimePermission" "usePolicy") ("java.lang.RuntimePermission" "stopThread") ("java.util.PropertyPermission" "java.specification.version" "read") ("java.util.PropertyPermission" "java.version" "read") ("java.util.PropertyPermission" "os.arch" "read") ("java.util.PropertyPermission" "java.specification.vendor" "read") ("java.util.PropertyPermission" "java.vm.specification.name" "read") ("java.util.PropertyPermission" "java.vm.vendor" "read") ("java.util.PropertyPermission" "path.separator" "read") ("java.util.PropertyPermission" "os.version" "read") ("java.uti l.PropertyPermission" "file.separator" "read") ("java.util.PropertyPermission" "line.separator" "read") ("java.util.PropertyPermission" "java.vm.specification.vendor" "read") ("java.util.PropertyPermission" "java.specification.name" "read") ("java.util.PropertyPermission" "java.vendor.url" "read") ("java.util.PropertyPermission" "java.vendor" "read") ("java.util.PropertyPermission" "java.vm.version" "read") ("java.util.PropertyPermission" "java.vm.name" "read") ("java.util.PropertyPermission" "java.vm.specification.version" "read") ("java.util.PropertyPermission" "os.name" "read") ("java.util.PropertyPermission" "java.class.version" "read") ("java.net.SocketPermission" "localhost:0" "listen,resolve") ("java.io.FilePermission" "\\C:\\Users...\\ForumServer\\bin-" "read") )

access: access allowed ("java.util.PropertyPermission" "java.rmi.server.useLocalHostName" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.logLevel" "read") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.logLevel" "read") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.maxConnectionThreads" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.threadKeepAliveTime" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.proxy.logLevel" "read") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.l ogging.LoggingPermission" "control") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.proxy.connectTimeout" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.proxy.eagerHttpFallback" "read") access: access allowed ("java.util.PropertyPermission" "http.proxyHost" "read") access: access allowed ("java.util.PropertyPermission" "proxyHost" "read") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.disableHttp" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.readTimeout" "read") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.hostname" "read") access: access allowed ("java.util.PropertyPermission" "sun.misc.ProxyGenerator.saveGeneratedFiles" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.dgc.server.gcInterval" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.net") access: access allowed ("java.io.FilePe rmission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\net.dll" "read") access: access allowed ("java.util.PropertyPermission" " " "read,write") access: access allowed ("java.util.PropertyPermission" " " "read,write") access: access allowed ("java.util.PropertyPermission" "sun.net.useExclusiveBind" "read") access: access allowed ("java.net.SocketPermission" "localhost:0" "listen,resolve") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "getClassLoader") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.RuntimePermission" "setContextClassLoader") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.util.PropertyPermission" "sun.rmi.dgc.logLevel" "read") access: acce ss allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.PropertyPermission" "java.rmi.dgc.leaseValue" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.dgc.checkInterval" "read") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.logging.LoggingPermission" "control") access: access allowed ("java.util.PropertyPermission" "sun.rmi.runtime.schedulerThreads" "read") access: access allowed ("java.lang.RuntimePermission" "sun.rmi.runtime.RuntimeUtil.getInstance") access: access allowed ("java.lang.RuntimePermission" "setContextClassLoader") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.hostname" "read") access: access allowed ("java.lang.reflect.ReflectPermission" "suppressAccessChecks") access: access allowed ("java.lang.RuntimePermission" "setContextClassLoader") access: acc ess allowed ("java.lang.RuntimePermission" "getClassLoader") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.RuntimePermission" "setContextClassLoader") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "modifyThreadGroup") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.RuntimePermission" "modifyThread") access: access allowed ("java.lang.reflect.ReflectPermission" "suppressAccessChecks") access: access allowed ("java.lang.reflect.ReflectPermission" "suppressAccessChecks") access: access allowed ("java.util.PropertyPermission" "java.rmi.server.hostname" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.connectionTimeout" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.handshakeTimeout" "read") access: access allowed ("java.util.PropertyPermission" "sun.rmi.transport.tcp.responseTimeout" "read") access: access allowed ("java.lang.RuntimePermission" "sun.rmi.runtime.RuntimeUtil.getInstance") access: access allowed ("java.net.SocketPermission" "localhost" "resolve") access: access allowed ("java.util.PropertyPermission" "jdk.net.ephemeralPortRange.low" "read") access: access allowed ("java.lang.RuntimePermission" "loadLibrary.net") access: access allowed ("java.io.FilePermission" "C:\\Program Files\\Java\\jre1.8.0_45\\bin\\net.dll" "read") access: access allowed ("java.util.PropertyPermission" "jdk.net.ephemeralPortRange.high" "read") access: access denied ("java.net.SocketPermission" "127.0.0.1:1099" "connect,resolve") java.lang.Exception: Stack trace at java.lang.Thread.dumpStack(Unknown Source) at jav a.security.AccessControlContext.checkPermission(Unknown Source) at java.security.AccessController.checkPermission(Unknown Source) at java.lang.SecurityManager.checkPermission(Unknown Source) at java.lang.SecurityManager.checkConnect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.(Unknown Source) at java.net.Socket.(Unknown Source) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(Unknown Source) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(Unknown Source) at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source) at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source) at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source) at sun.rmi.server.UnicastRef.newCall(Unknown Source) at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source) at java.rmi.Naming.rebind(Unknown Source) at ServerSideImp.main(ServerSideImp.java:63) access: access allowed ("java.securi ty.SecurityPermission" "getPolicy") access: access allowed ("java.io.FilePermission" "C:\\Users...\\ForumServer\\bin" "read") access: domain that failed ProtectionDomain (file:/C:/Users/.../ForumServer/bin/ ) sun.misc.Launcher$AppClassLoader@73d16e93 java.security.Permissions@2c7b84de ( ("java.lang.RuntimePermission" "setSecurityManager") ("java.lang.RuntimePermission" "createSecurityManager") ("java.lang.RuntimePermission" "exitVM") ("java.lang.RuntimePermission" "usePolicy") ("java.lang.RuntimePermission" "stopThread") ("java.util.PropertyPermission" "java.specification.version" "read") ("java.util.PropertyPermission" "java.version" "read") ("java.util.PropertyPermission" "os.arch" "read") ("java.util.PropertyPermission" "java.specification.vendor" "read") ("java.util.PropertyPermission" "java.vm.specification.name" "read") ("java.util.PropertyPermission" "java.vm.vendor" "read") ("java.util.PropertyPermission" "path.separator" "read") ("java.util.PropertyPermission" "os.version" "read" ) ("java.util.PropertyPermission" "file.separator" "read") ("java.util.PropertyPermission" "line.separator" "read") ("java.util.PropertyPermission" "java.vm.specification.vendor" "read") ("java.util.PropertyPermission" "java.specification.name" "read") ("java.util.PropertyPermission" "java.vendor.url" "read") ("java.util.PropertyPermission" "java.vendor" "read") ("java.util.PropertyPermission" "java.vm.version" "read") ("java.util.PropertyPermission" "java.vm.name" "read") ("java.util.PropertyPermission" "java.vm.specification.version" "read") ("java.util.PropertyPermission" "os.name" "read") ("java.util.PropertyPermission" "java.class.version" "read") ("java.net.SocketPermission" "localhost:0" "listen,resolve") ("java.io.FilePermission" "\\C:\\Users...\\ForumServer\\bin-" "read") )

access: access allowed ("java.lang.RuntimePermission" "exitVM.1")

but I don't really understand whats going here, any help would be grate.

Answer 1

Remove the security manager. You don't need it for RMI unless you're using the RMI codebase feature, which you aren't.