trying to replicate ECC signing with openssl

2009-07-10 Thread Mike Frysinger
i was given a small ecsign.exe program that takes some ECC parameters, the private key, a random number, and outputs a signature of the specified binary. i'm trying to ditch this program in favor of the openssl suite (for obvious practical reasons). for example, the parameters file looks like

Re: trying to replicate ECC signing with openssl

2009-07-10 Thread Bruce Stephens
Mike Frysinger vap...@gentoo.org writes: [...] ive been trying to figure out exactly how to invoke openssl to get the equivalent behavior. It's beyond me, I'm afraid. But a couple of things do suggest themselves... [...] i'm creating the parameters file with: openssl ecparam -name