Using AF_ALG with openssl

2014-02-03 Thread tera tellence
Dear All, i am trying to built the AF_ALG API to access kernel cryptographic API on an ubuntu machine. I donwloaded the aF_ALG open SOurce code and followed the instructions to compile it. I then copied the shared library in the openssl engine path. But I have the following error when I tried to t

Engine with SignInit SignUpdate SignFinal Functions

2013-09-18 Thread tera tellence
Dear All, Can somebody tell me how one can implement "signInit" "signUpdate" and "signFinal" via the engine? To be more precise, I have just begun writing my own engine. I see that all one needs is to define function pointers to the various calls. For RSA engine, implementing Signing, one must us

Developing a new openssl engine

2013-08-29 Thread tera tellence
Hi All, I am just beginning to develop a simple openssl engine. In this process, I referred to this nice website http://sinodun.com/2009/02/developing-an-engine-for-openssl/ I downloaded openssl 1.0.0c and compiled in my own folder as follows: ./config --prefix=/home/workingDir/openssl --openssl

Re: Need guidance to replace HMAC-SHA1 implementation via engine

2013-08-28 Thread tera tellence
What is the problem with it? Do you see any errors? Also what about your AES engine? Does that work? -Tera On Wed, Aug 28, 2013 at 9:53 AM, mhnrj79 wrote: > I have developed an openssl engine which replaces the AES implementation. > Currently, I am trying to replace the HMAC-SHA1 implementatio