Hello Brian, Do you call ENGINE_set_RAND function? On Tue, Dec 9, 2014 at 11:19 PM, Brian Watson <bwats9999 at gmail.com> wrote: > I thought that's what the following does: > > ENGINE_set_default(engine, ENGINE_METHOD_RAND). > > I'm also trying to figure out in rand_lib.c and RAND_get_rand_method() > what causes default_RAND_meth to change. > > Thanks, > BW > > On Tue, Dec 9, 2014 at 1:52 PM, Dmitry Belyavsky <beldmit at gmail.com> > wrote: > >> Hello! >> >> Do you set your RNG as default when the engine is loaded? >> >> On Tue, Dec 9, 2014 at 10:44 PM, Brian Watson <bwats9999 at gmail.com> >> wrote: >> >>> Hi, >>> I am doing the following: >>> >>> 1. I have a dynamic engine that I would like to use to produce random >>> numbers on Android (aosp). >>> 2. I can successfully load the dynamic engine by using the Android >>> OpenSSLEngine.getInstance() which takes care of loading the engine and I >>> can see that the binding is there via bind_engine and bind_helper via some >>> debug prints that I have put in the engine. I follow this up by calling >>> ENGINE_set_default() for ENGINE_METHOD_RAND. I am using the Apache Harmony >>> jsse library. >>> 3. Some time later there is a call to SSL_CTX_new() which starts the >>> process of establishing the TLS session, etc. >>> 4. I would like to see my random number generator get invoked to provide >>> random numbers when needed, but for some reason the ssleay one is being >>> called. >>> 5. I can open an adb shell and run the openssl command and explicitly >>> load the engine via: >>> >>> openssl engine dynamic ?pre SO_PATH:/system/lib/ssl/engines/MyEngine.so >>> ?pre ID:myengine ?pre LOAD. With this I see my random number generator get >>> used, but when I try to do this programatically it doesn't get called. >>> >>> >>> I have a couple of questions: >>> >>> >>> 1. Should this work even when using the SSL_CTX... api's? >>> >>> 2. Am I setting up the engine too soon and then the SSL_CTX.. commands >>> clear them out? >>> >>> >>> I've looked around a lot so any help would be greatly appreciated! >>> >>> >>> Thanks, >>> >>> BW >>> >>> _______________________________________________ >>> openssl-users mailing list >>> openssl-users at openssl.org >>> https://mta.opensslfoundation.net/mailman/listinfo/openssl-users >>> >>> >> >> >> -- >> SY, Dmitry Belyavsky >> >> _______________________________________________ >> openssl-users mailing list >> openssl-users at openssl.org >> https://mta.opensslfoundation.net/mailman/listinfo/openssl-users >> >> > > _______________________________________________ > openssl-users mailing list > openssl-users at openssl.org > https://mta.opensslfoundation.net/mailman/listinfo/openssl-users > > -- SY, Dmitry Belyavsky -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mta.opensslfoundation.net/pipermail/openssl-users/attachments/20141210/b46cfb67/attachment.html>
