Hello, > > I am sorry to write you directly but I have posted my question twice > on the openssl site and for some reason it never get published. > I would like to use only the ECDSA, is there any simple way to compile > it alone (ofcourse with the modules it's using). > I have tried doing it manually, but there are too many switches and > defines that I do not know. I've never tried but I think that this is possible and not very complicated. EC/ECDSA works on big numbers, so you must get all needed source files from crypto/bn, remove some logging from there and one CRYPTO_LOCK. You should create your own Makefile for that and compile to library. Next you should get source from crypto/ec and crypto/ecdsa (only files you need) and compile. You should remove or change logging functions and ASN.1 (reading/writing ECDSA signature to binary ASN1 form from/to BIGNUM should be implemented by you - very easy). I think this is possible :-)
Best regards, -- Marek Marcola <[EMAIL PROTECTED]> ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]
