1. 홈
  2. 질의 응답
  3. Java 7이 서명 된 응용 프로그램에 대한 네트워크 권한을 요청하는 이유는 무엇입니까?

Java 7이 서명 된 응용 프로그램에 대한 네트워크 권한을 요청하는 이유는 무엇입니까?

2012-06-15 1 views
9

Java 7 Update 5부터 Java Web Start 응용 프로그램이 연결을 설정할 수있는 권한을 요청하고 있습니다. 응용 프로그램은 유효한 인증서로 서명됩니다.Java 7이 서명 된 응용 프로그램에 대한 네트워크 권한을 요청하는 이유는 무엇입니까?

팝업은 다음 텍스트로 표시됩니다

응용 프로그램은 www.example.com에 연결을 설정할 수있는 권한을 요청했습니다. 이 작업을 허용 하시겠습니까? [OK]를 내가 콘솔에서이 추적 얻을 요청 거부에

[취소] :

"Image Fetcher 2" daemon prio=8 tid=0x04198000 nid=0xc24 in Object.wait() [0x0470e000] 
    java.lang.Thread.State: WAITING (on object monitor) 
     at java.lang.Object.wait(Native Method) 
     - waiting on <0x1d67b050> (a java.lang.Object) 
     at java.lang.Object.wait(Object.java:503) 
     at com.sun.javaws.ui.JavawsSysRun.delegate(Unknown Source) 
     - locked <0x1d67b050> (a java.lang.Object) 
     at com.sun.deploy.util.DeploySysRun.execute(Unknown Source) 
     at com.sun.deploy.util.DeploySysRun$1.run(Unknown Source) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at com.sun.deploy.util.DeploySysRun.executePrivileged(Unknown Source) 
     at com.sun.deploy.ui.UIFactory.showApiDialog(Unknown Source) 
     at com.sun.deploy.uitoolkit.impl.awt.ui.UIFactoryImpl.showMessageDialog(Unknown Source) 
     at com.sun.deploy.uitoolkit.impl.awt.ui.UIFactoryImpl.showMessageDialog(Unknown Source) 
     at com.sun.jnlp.ApiDialog.askUser(Unknown Source) 
     at com.sun.jnlp.ApiDialog.askUser(Unknown Source) 
     at com.sun.jnlp.ApiDialog.askConnect(Unknown Source) 
     at com.sun.javaws.security.JavaWebStartSecurity.checkConnect(Unknown Source) 
     at java.net.InetAddress.getAllByName0(Unknown Source) 
     at java.net.InetAddress.getAllByName(Unknown Source) 
     at java.net.InetAddress.getByName(Unknown Source) 
     at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
     at java.lang.reflect.Method.invoke(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCurrentIP(Unknown Source) 
     at com.sun.deploy.cache.Cache.isCacheEntryIPValid(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntryFromIdxFiles(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntry(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntry(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntry(Unknown Source) 
     at com.sun.deploy.net.DownloadEngine.isUpdateAvailable(Unknown Source) 
     at com.sun.deploy.cache.DeployCacheHandler.get(Unknown Source) 
     - locked <0x12fd06d0> (a java.lang.Object) 
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.followRedirect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) 
     - locked <0x12fd0728> (a sun.net.www.protocol.http.HttpURLConnection) 
     at com.sun.deploy.net.CrossDomainXML.check(Unknown Source) 
     at com.sun.deploy.net.CrossDomainXML.check(Unknown Source) 
     - locked <0x1d6fcf40> (a java.lang.Class for com.sun.deploy.net.CrossDomainXML) 
     at com.sun.javaws.security.JavaWebStartSecurity.checkConnect(Unknown Source) 
     at sun.net.www.http.HttpClient.openServer(Unknown Source) 
     - locked <0x12fd09b8> (a sun.net.www.http.HttpClient) 
     at sun.net.www.http.HttpClient.<init>(Unknown Source) 
     at sun.net.www.http.HttpClient.New(Unknown Source) 
     at sun.net.www.http.HttpClient.New(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) 
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) 
     - locked <0x12fd0a40> (a sun.net.www.protocol.http.HttpURLConnection) 
     at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) 
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 
     at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) 
     at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) 
     at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) 
     at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) 
     at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) 
     at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source) 
     at javax.xml.parsers.SAXParser.parse(Unknown Source) 
     at com.sun.deploy.net.CrossDomainXML$2.run(Unknown Source) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at com.sun.deploy.net.CrossDomainXML.check(Unknown Source) 
     at com.sun.deploy.net.CrossDomainXML.check(Unknown Source) 
     - locked <0x1d6fcf40> (a java.lang.Class for com.sun.deploy.net.CrossDomainXML) 
     at com.sun.javaws.security.JavaWebStartSecurity.checkConnect(Unknown Source) 
     at sun.awt.image.URLImageSource.checkSecurity(Unknown Source) 
     at sun.awt.image.InputStreamImageSource.setDecoder(Unknown Source) 
     at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source) 
     at sun.awt.image.ImageFetcher.fetchloop(Unknown Source) 
     at sun.awt.image.ImageFetcher.run(Unknown Source) 

"AWT-EventQueue-0" prio=6 tid=0x0315f800 nid=0xc80 waiting on condition [0x037cf000] 
    java.lang.Thread.State: WAITING (parking) 
     at sun.misc.Unsafe.park(Native Method) 
     - parking to wait for <0x1d6b46a8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) 
     at java.util.concurrent.locks.LockSupport.park(Unknown Source) 
     at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) 
     at java.awt.EventQueue.getNextEvent(Unknown Source) 
     at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
     at java.awt.EventDispatchThread.run(Unknown Source) 

"javawsApplicationMain" prio=6 tid=0x040b4c00 nid=0x1198 in Object.wait() [0x0461f000] 
    java.lang.Thread.State: WAITING (on object monitor) 
     at java.lang.Object.wait(Native Method) 
     - waiting on <0x1db95260> (a java.awt.MediaTracker) 
     at java.awt.MediaTracker.waitForID(Unknown Source) 
     - locked <0x1db95260> (a java.awt.MediaTracker) 
     at javax.swing.ImageIcon.loadImage(Unknown Source) 
     - locked <0x1db95260> (a java.awt.MediaTracker) 
     at javax.swing.ImageIcon.<init>(Unknown Source) 
     at javax.swing.ImageIcon.<init>(Unknown Source) 
     at com.mycompany.myapp.j.c(Unknown Source) 
     at com.mycompany.myapp.j.<init>(Unknown Source) 
     at com.mycompany.myapp.MainClass.main(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 com.sun.javaws.Launcher.executeApplication(Unknown Source) 
     at com.sun.javaws.Launcher.executeMainClass(Unknown Source) 
     at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) 
     at com.sun.javaws.Launcher.run(Unknown Source) 
     at java.lang.Thread.run(Unknown Source) 

"CacheCleanUpThread" daemon prio=6 tid=0x03232800 nid=0x1048 waiting for monitor entry [0x0390f000] 
    java.lang.Thread.State: BLOCKED (on object monitor) 
     at com.sun.deploy.net.CrossDomainXML.quickCheck(Unknown Source) 
     - waiting to lock <0x1d6fcf40> (a java.lang.Class for com.sun.deploy.net.CrossDomainXML) 
     at com.sun.javaws.security.JavaWebStartSecurity.checkConnect(Unknown Source) 
     at java.net.InetAddress.getAllByName0(Unknown Source) 
     at java.net.InetAddress.getAllByName(Unknown Source) 
     at java.net.InetAddress.getByName(Unknown Source) 
     at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
     at java.lang.reflect.Method.invoke(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCurrentIP(Unknown Source) 
     at com.sun.deploy.cache.Cache.isCacheEntryIPValid(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntryFromFile(Unknown Source) 
     at com.sun.deploy.cache.Cache.getCacheEntryFromFile(Unknown Source) 
     at com.sun.deploy.cache.CleanupThread.getCurrentCacheSize(Unknown Source) 
     at com.sun.deploy.cache.CleanupThread.run(Unknown Source) 
     - locked <0x1d6b5518> (a java.lang.Object) 

"Javaws Secure Thread" daemon prio=6 tid=0x03158c00 nid=0xb9c in Object.wait() [0x0377f000] 
    java.lang.Thread.State: WAITING (on object monitor) 
     at java.lang.Object.wait(Native Method) 
     - waiting on <0x12fd1e58> (a java.awt.EventQueue$1AWTInvocationLock) 
     at java.lang.Object.wait(Object.java:503) 
     at java.awt.EventQueue.invokeAndWait(Unknown Source) 
     - locked <0x12fd1e58> (a java.awt.EventQueue$1AWTInvocationLock) 
     at javax.swing.SwingUtilities.invokeAndWait(Unknown Source) 
     at com.sun.deploy.ui.DialogTemplate.setVisible(Unknown Source) 
     at com.sun.deploy.ui.UIFactory$10.execute(Unknown Source) 
     at com.sun.javaws.ui.JavawsSysRun$SecureThread.doWork(Unknown Source) 
     at com.sun.javaws.ui.JavawsSysRun$SecureThread.run(Unknown Source) 
     - locked <0x1d67b050> (a java.lang.Object)

: 여기

Uncaught error fetching image: 
java.lang.SecurityException 
    at java.lang.SecurityManager.checkPermission(Unknown Source) 
    at java.lang.SecurityManager.checkConnect(Unknown Source) 
    at com.sun.javaws.security.JavaWebStartSecurity.checkConnect(Unknown Source) 
    at sun.awt.image.URLImageSource.checkSecurity(Unknown Source) 
    at sun.awt.image.ImageRepresentation.imageComplete(Unknown Source) 
    at sun.awt.image.InputStreamImageSource.errorConsumer(Unknown Source) 
    at sun.awt.image.InputStreamImageSource.setDecoder(Unknown Source) 
    at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source) 
    at sun.awt.image.ImageFetcher.fetchloop(Unknown Source) 
    at sun.awt.image.ImageFetcher.run(Unknown Source)

그리고 것은 허가를 요청 스레드 덤프입니다 응용 프로그램은 웹 사이트에서 이미지를 가져 오는 시작 화면으로 구성되어 있으며이 화면은 닫히고 기본 응용 프로그램 창이 나타납니다. 시작 화면이 나타나기 전에 경고가 표시됩니다. 응용 프로그램이 시작되면 여러 개의 연결이 응용 프로그램에 의해 시작 되었음에도 불구하고 다른 경고가 표시되지 않습니다.

이 문제의 원인은 무엇입니까? 이것은 Java 7u5 또는 새로운 기능의 회귀입니까? 나는 release notes에서 이것에 대한 어떤 언급도 보지 못했다. 우리는뿐만 아니라 보안 팝업 때때로 교착 상태의 원인과 결합이로 실행중인

출처

2012-06-15 Emmanuel Bourg

+0

버그 DB를 확인하셨습니까? 아무도 발견되지 않으면 어쩌면 당신은 하나를 인상해야하고 오라클이이 문제에 관해 무엇을 말하고 있는지보십시오. –

+2

예 데이터베이스를 확인하고 버그를 제출했습니다. 이 주소에서 곧 사용할 수 있습니다. http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7177349 –

+0

감사합니다. :) –

답변

5

감사합니다. (다른 웹 스타트 버그로 인해). 이는 릴리스 노트에서 7u5의 7177094에 대한 '수정'때문일 가능성이 큽니다. 나는 당신의 버그 # 7177349에 대한이 주석을하려했지만 그것에 대한 코멘트는 사용 가능하지 않았습니다.

출처

2012-07-13 16:41:22

+0

댓글을 달거나 url을 게시하기 전에 더 많은 평판이 필요합니다. 나는 이것이 당신이 언급 한 버그라고 생각합니다 : http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7177094 –

관련 문제

 관련 문제