BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Security Exception          BorlandTalk.com Forum Index -> JBuilder IDE View previous topic :: View next topic   Author Message Arun Bommannavar Guest Posted: Wed Jul 12, 2006 9:18 pm    Post subject: Security Exception Hi, I am trying to build an app using JDatePicker (from Stand By Soft). The IDE is JBuilderX. When I run the app within IDE, everything is fine. However, when I try to run the JAR file, I get the following error. P:\JBProjects\DatePickerTest>java -jar DatePickerTest.jar Exception in thread "main" java.lang.SecurityException: no manifiest section for signature file entry com/standbysoft/component/date/swing/plaf/basic/v.class at sun.security.util.SignatureFileVerifier.verifySection(Unknown Source) at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source) at sun.security.util.SignatureFileVerifier.process(Unknown Source) at java.util.jar.JarVerifier.processEntry(Unknown Source) at java.util.jar.JarVerifier.update(Unknown Source) at java.util.jar.JarFile.initializeVerifier(Unknown Source) at java.util.jar.JarFile.getInputStream(Unknown Source) at sun.misc.URLClassPath$JarLoader$1.getInputStream(Unknown Source) at sun.misc.Resource.cachedInputStream(Unknown Source) at sun.misc.Resource.getByteBuffer(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) I e-mailed a question to support (AT) jdatepicker (DOT) com but I have not recieved any reply from them. I appreciate any help. Regards, Arun Bommannavar Back to top Doychin Bondzhev Guest Posted: Wed Jul 12, 2006 10:22 pm    Post subject: Re: Security Exception Read this thread. There is similar problem described and the reason for it. http://forum.java.sun.com/thread.jspa?threadID=487671&tstart=0 Doychin "Arun Bommannavar" <abomm (AT) hpcat (DOT) aps.anl.gov> wrote in message news:44b520cf$1 (AT) newsgroups (DOT) borland.com... Quote: Hi, I am trying to build an app using JDatePicker (from Stand By Soft). The IDE is JBuilderX. When I run the app within IDE, everything is fine. However, when I try to run the JAR file, I get the following error. P:\JBProjects\DatePickerTest>java -jar DatePickerTest.jar Exception in thread "main" java.lang.SecurityException: no manifiest section for signature file entry com/standbysoft/component/date/swing/plaf/basic/v.class at sun.security.util.SignatureFileVerifier.verifySection(Unknown Source) at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source) at sun.security.util.SignatureFileVerifier.process(Unknown Source) at java.util.jar.JarVerifier.processEntry(Unknown Source) at java.util.jar.JarVerifier.update(Unknown Source) at java.util.jar.JarFile.initializeVerifier(Unknown Source) at java.util.jar.JarFile.getInputStream(Unknown Source) at sun.misc.URLClassPath$JarLoader$1.getInputStream(Unknown Source) at sun.misc.Resource.cachedInputStream(Unknown Source) at sun.misc.Resource.getByteBuffer(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) I e-mailed a question to support (AT) jdatepicker (DOT) com but I have not recieved any reply from them. I appreciate any help. Regards, Arun Bommannavar Back to top Gillmer J. Derge [TeamB] Guest Posted: Wed Jul 12, 2006 10:39 pm    Post subject: Re: Security Exception Doychin Bondzhev wrote: Quote: Read this thread. There is similar problem described and the reason for it. http://forum.java.sun.com/thread.jspa?threadID=487671&tstart=0 You're right, though I think it should be noted that a lot of the "solutions" in that thread are red herrings. All the stuff in that thread about "fixing" lib/win32.bin, changing to "Include required classes and known resources," and so forth is nonsense. The problem is that JBuilder's archive builder includes the signature files from library JAR's, but it doesn't add the digest entries to the manifest it generates. The result is that JBuilder creates a half signed JAR. One solution is here: http://archives.java.sun.com/cgi-bin/wa?A2=ind0402&L=javahelp-interest&F=&S=&P=12530 Another approach you can take is to manually copy the missing SHA digest entries from the library manifest files into a manifest override file for your JBuilder archive, as described in some of the replies in the Sun thread. I've used both approaches myself. Neither one is very satisfying. -- Gillmer J. Derge [TeamB] Back to top Arun Bommannavar Guest Posted: Thu Jul 13, 2006 2:45 am    Post subject: Re: Security Exception "Gillmer J. Derge [TeamB]" <spam (AT) gillmerderge (DOT) com> wrote: Quote: Doychin Bondzhev wrote: Read this thread. There is similar problem described and the reason for it. http://forum.java.sun.com/thread.jspa?threadID=487671&tstart=0 You're right, though I think it should be noted that a lot of the "solutions" in that thread are red herrings. All the stuff in that thread about "fixing" lib/win32.bin, changing to "Include required classes and known resources," and so forth is nonsense. The problem is that JBuilder's archive builder includes the signature files from library JAR's, but it doesn't add the digest entries to the manifest it generates. The result is that JBuilder creates a half signed JAR. One solution is here: http://archives.java.sun.com/cgi-bin/wa?A2=ind0402&L=javahelp-interest&F=&S=&P=12530 Another approach you can take is to manually copy the missing SHA digest entries from the library manifest files into a manifest override file for your JBuilder archive, as described in some of the replies in the Sun thread. I've used both approaches myself. Neither one is very satisfying. -- Gillmer J. Derge [TeamB] Thank you for the suggestion. I tried it but still no cigar. The error I am getting now is as follows: P:\JBProjects\DatePickerTest>DatePickerTest.exe Exception in thread "main" java.lang.SecurityException: invalid SHA1 signature file digest for com/standbysoft/component/date/swing/JDatePicker.class So it appears that the SHA1 signature is incorrect. Thats puzzling to me, because the app works just fine in the JBuilderX IDE. If the SHA1 signature for a class is incorrect then it should (IMHO) have failed while running in IDE also. I have written to their support again. I'll keep my fingers crossed. Regards, Arun Back to top Doychin Bondzhev Guest Posted: Thu Jul 13, 2006 8:13 am    Post subject: Re: Security Exception It does not fail in JBuilder because when you run from there you actually use their jar file which contains all the signatures properly. When you run from command line you actually trying to run a single JAR that includes all the classes and so all the signatures should be in the manifest of this file. Do you really need single exe solution in your case? You can use the standbysoft library as JAR file and add it into the class path through exe configuration file or through your manifest file. This way you won't see this error anymore. Doychin Arun Bommannavar wrote: Quote: "Gillmer J. Derge [TeamB]" <spam (AT) gillmerderge (DOT) com> wrote: Doychin Bondzhev wrote: Read this thread. There is similar problem described and the reason for it. http://forum.java.sun.com/thread.jspa?threadID=487671&tstart=0 You're right, though I think it should be noted that a lot of the "solutions" in that thread are red herrings. All the stuff in that thread about "fixing" lib/win32.bin, changing to "Include required classes and known resources," and so forth is nonsense. The problem is that JBuilder's archive builder includes the signature files from library JAR's, but it doesn't add the digest entries to the manifest it generates. The result is that JBuilder creates a half signed JAR. One solution is here: http://archives.java.sun.com/cgi-bin/wa?A2=ind0402&L=javahelp-interest&F=&S=&P=12530 Another approach you can take is to manually copy the missing SHA digest entries from the library manifest files into a manifest override file for your JBuilder archive, as described in some of the replies in the Sun thread. I've used both approaches myself. Neither one is very satisfying. -- Gillmer J. Derge [TeamB] Thank you for the suggestion. I tried it but still no cigar. The error I am getting now is as follows: P:\JBProjects\DatePickerTest>DatePickerTest.exe Exception in thread "main" java.lang.SecurityException: invalid SHA1 signature file digest for com/standbysoft/component/date/swing/JDatePicker.class So it appears that the SHA1 signature is incorrect. Thats puzzling to me, because the app works just fine in the JBuilderX IDE. If the SHA1 signature for a class is incorrect then it should (IMHO) have failed while running in IDE also. I have written to their support again. I'll keep my fingers crossed. Regards, Arun Back to top Arun Bommannavar Guest Posted: Fri Jul 14, 2006 8:26 pm    Post subject: Re: Security Exception Doychin, OK. Finally I got the problem resolved. The support from JDatePicker guys is excellent!. They e-mailed me updated version of JDatePicker3.2.8 which does away with signed jars and everything worked just fine. Thanks to all who tried to help me. Regards, Arun Bommannavar Doychin Bondzhev <doychin@dsoft-bg.com> wrote: Quote: It does not fail in JBuilder because when you run from there you actually use their jar file which contains all the signatures properly. When you run from command line you actually trying to run a single JAR that includes all the classes and so all the signatures should be in the manifest of this file. Do you really need single exe solution in your case? You can use the standbysoft library as JAR file and add it into the class path through exe configuration file or through your manifest file. This way you won't see this error anymore. Doychin Arun Bommannavar wrote: "Gillmer J. Derge [TeamB]" <spam (AT) gillmerderge (DOT) com> wrote: Doychin Bondzhev wrote: Read this thread. There is similar problem described and the reason for it. http://forum.java.sun.com/thread.jspa?threadID=487671&tstart=0 You're right, though I think it should be noted that a lot of the "solutions" in that thread are red herrings. All the stuff in that thread about "fixing" lib/win32.bin, changing to "Include required classes and known resources," and so forth is nonsense. The problem is that JBuilder's archive builder includes the signature files from library JAR's, but it doesn't add the digest entries to the manifest it generates. The result is that JBuilder creates a half signed JAR. One solution is here: http://archives.java.sun.com/cgi-bin/wa?A2=ind0402&L=javahelp-interest&F=&S=&P=12530 Another approach you can take is to manually copy the missing SHA digest entries from the library manifest files into a manifest override file for your JBuilder archive, as described in some of the replies in the Sun thread. I've used both approaches myself. Neither one is very satisfying. -- Gillmer J. Derge [TeamB] Thank you for the suggestion. I tried it but still no cigar. The error I am getting now is as follows: P:\JBProjects\DatePickerTest>DatePickerTest.exe Exception in thread "main" java.lang.SecurityException: invalid SHA1 signature file digest for com/standbysoft/component/date/swing/JDatePicker.class So it appears that the SHA1 signature is incorrect. Thats puzzling to me, because the app works just fine in the JBuilderX IDE. If the SHA1 signature for a class is incorrect then it should (IMHO) have failed while running in IDE also. I have written to their support again. I'll keep my fingers crossed. 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