Bill Thanks for the help. I am coming along with my compilation on VxWorks platform. I am struck when I am tryo to compile the <crypto/bio> files. This is some to do with openssl/e_os.h
When I removed the line <sys/params.h> from the e-os.h, then I get error from bss_bio.c. I am getting lost some where here. Thanks Praveen -----Original Message----- From: Bill Pringlemeir [mailto:[EMAIL PROTECTED]] Sent: Friday, April 05, 2002 11:59 AM To: Praveen Dulam Cc: '[EMAIL PROTECTED]' Subject: Re: VxWorks and OPEN SSL questions - Praveen> Hi I am building an openssl image on to the Vxworks plaform. [snip] Praveen> My Priority is reduce the image size , as this is very Praveen> crtitical in RTOS. My Questions are : Crypto directory is Bill> This is more of an application question than development. The Bill> answer is quite simple. Add these compiler flags, for example, Bill> -DVXWORKS=1 -DGETPID_IS_MEANINGLESS -DNO_CHMOD -DNO_BF=1 Bill> -DNO_MD4=1 \ -DNO_RC2=1 -DNO_RC5=1 -DNO_IDEA=1 -DNO_CAST=1 Bill> -DNORIPEMD=1 -DNO_HMAC=1 \ -DNO_MDC2=1 -DNO_ERR=1 -Wall [snip] Praveen> Bill I understand this. Praveen> The Open SSL Make files are not arranged well for the first Praveen> time users. I could compile and run well on Linux platform. Praveen> I am doing the same for VxWorks, windows 2000 is my Praveen> development environment. I am using this for Arm Praveen> processor. I use "ccarm". Praveen> I am trying to integrate in the make file. I don't to how to Praveen> set up the environment. One way I could do is , physicall Praveen> create my own make file for each sub directories. Please visit this URL, "http://www.xs4all.nl/~borkhuis/vxworks/vxw_pt6.html#6.9"; Apparently someone name Bill Pringlemeir has ported OpenSSL to vxWorks [so have people at Nortel and a few other places]. Another method is to take all of the OpenSSL files and add them to a project. This is what I have did, after the Makefile. PID_IS_MEANINGLESS, NO_CHMOD, etc are relevant to vxWorks. As described in the vxWorks FAQ, you can use the Perl script and an NT configuration to produce a version of OpenSSL that works with vxWorks. Choose the option to not include assembler. One part is to take all of the Unix links and make copies of the files (ARGH!). A major part was to get an entropy collection agent. I used WindML (a graphics package) to collect user input from a keyboard and touch screen device. You need some good source of entropy to generate keys well. You can also use a file of random numbers, but I would not recommend that. My target was an ARM processor as well. I have not optimized it for this processor, through configuration, defines, or source code modifications. I didn't see anything specifically related to ARM. I know that the NetWinder has an ARM linux and that Russel King and others are actively developing for ARM Linux. If you find any ARM specific OpenSSL code or configuration files, I would appreciated knowing. I was starting to do this when I got pulled off in another direction... hth, Bill Pringlemeir. ______________________________________________________________________ OpenSSL Project http://www.openssl.org Development Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]
