Re: OpenSSL use into java applet

[Angel Martinez Gonzalez]

Hello:   Well, I can use JNI and web applet when I signed this applet. I don´t have problem with JNI and web applet. The problem is when I use openssl functions in my native code. If I don´t use openssl it work fine.   I read some articles about the incompatibility JNI and web-loaded applets, but It work.   Regards. Ángel Martínez     ----- Original Message ----- From: Bhupendra K Joshi To: openssl-users@openssl.org Sent: Tuesday, September 13, 2005 12:55 PM Subject: Re: OpenSSL use into java applet Hi Angel,   JNI and web-loaded Applets are incompatible, even if you sign them or jump through incredible hoops. You must use a Signed Applet to install an second signed one on the client's local hard disk, and then use that second Applet to do your JNI work. Even then loadLibrary is unreliable.   I can't gurantee that but it may work for you.   Regards, Bhupendra K Joshi Angel Martinez Gonzalez <[EMAIL PROTECTED]> wrote: Hello: I use various jar files because I use a jar with the code of my program, and others jar files from libraries that my code use. My html code is: archive="parteI.jar,base-core.jar,base-opt.jar,pcsc-wrapper-2.0.jar,referenc e-services.jar" width=325 height=325> The file "parteI.jar" is my code, and the others are from OpenCard. I have signed this jar files to allow the execution and not have security restrictions. What do you suggest me? Regards. ----- Original Message ----- From: "Dominique Lohez" <[EMAIL PROTECTED]> To: Sent: Tuesday, September 13, 2005 10:42 AM Subject: Re: OpenSSL use into java applet Angel Martinez Gonzalez wrote: >Hello: > >Sorry for my english. > >I have a native methods written in C that use openssl functions. This native >methods are invoke into java applet throught JNI, but it don´t work. I think >that my applet don´t find some .dll or .lib from OpenSSL, but I don´t know >how do it. > >I use Micro soft Visual Studio 6.0 to do my native methods, and here I set >the library modules "libeay32.lib" and "ssleay32.lib"; the additional >library path "D:\openssl-0.9.7e\out32dll"; and the additional include >directory "D:\openssl-0.9.7e\inc32". Then, I build a dll that is load from >my java applet. > >The whole program works fine from an java application that use JNI to invoke >this native methods, but from an applet don´t work. > This sounds as a security restriction related the use of an applet. This can be come around by puting in an UNIQUE jar file all the programs needed to run the applet. Dominique LOHEZ > >Somebody can help me?. Thanks. > >Regards. > > >______________________________________________________________________ >OpenSSL Project http://www.openssl.org >User Support Mailing List openssl-users@openssl.org >Automated List Manager [EMAIL PROTECTED] > > > > > -- Dr Dominique LOHEZ ISEN 41, Bd Vauban F59046 LILLE France Phone : +33 (0)3 20 30 40 71 Email: [EMAIL PROTECTED] ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED] ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED] Yahoo! for Good Click here to donate to the Hurricane Katrina relief effort.