[openssl-users] Compiling FIPS compliant Openssl for SSE architecture

2015-06-27 Thread Shobha Dashottar
Hi All, I am trying to build fips compliant openssl 1.0.1m for SSE (nonSSE2) architecture . The last time I did this, it was not fips compliant( just built openssl for SSE ) so it worked. >From the Developer Command Prompt for VS 2012: 1. Build fips-ecp 2.0.8

Re: [openssl-users] How to provide KDF to ECDH key computation when using EVP API?

2015-06-27 Thread Reinier Torenbeek
Clarifying my intentions with a snippet of example code that I would like to end up with (omitting some lines as well as error checking for the sake of brevity): ctx = EVP_PKEY_CTX_new(local_key, NULL); EVP_PKEY_derive_init(ctx); /* Set digest to be used to sha256 */ EVP_PKEY_CTX_c

Re: [openssl-users] How to provide KDF to ECDH key computation when using EVP API?

2015-06-27 Thread Reinier Torenbeek
Hi again, After digging into the ECDH code a bit more, I (sort of) found an answer to my question. My reason to look at using the KDF is to apply a hash to the shared secret to compute a useable key within the derive function. There is a control value called EVP_PKEY_CTRL_MD which seems like it c

Re: [openssl-users] Implementing ECDSA in an engine

2015-06-27 Thread Reinier Torenbeek
Hello Steve, Thank you for the response. The ECDSA_set_default_method() indeed sets up the functionality as you describe below and that seems to be good enough for me (for now...). Best regards, Reinier On 6/26/15 4:25 PM, Dr. Stephen Henson wrote: > On Fri, Jun 26, 2015, Reinier Torenbeek wrote

[openssl-users] Logjam impact on 0.9.8y version

2015-06-27 Thread Sandeep Umesh
Hello, I see a fix for logjam has been provided from 1.0.1 and 1.0.2 versions of openssl. https://www.openssl.org/blog/blog/2015/05/20/logjam-freak-upcoming-changes/ Does that imply 0.9.8 is not impacted by logjam? Also, Is it not required to disable export cipher suites in 0.9.8 version? Thank