Re: OpenSSL support query

2014-02-07 Thread Steve Marquess
On 02/07/2014 06:27 AM, Trebilcock, Richard wrote: Good Morning, I am an ILS Engineer working for CGI IT UK Limited. At the present time I am looking at software obsolescence issues that relate to the CGI project I am working on. On this project we use the OpenSSL products as tabulated

RE: Regarding Handshake

2014-02-07 Thread Dave Thompson
(These are really -users questions.) Server Key Exchange is used only for ephemeral and anonymous DH and ECDH (and PSK) suites. Anonymous suites aren't enabled by default In openssl, or most clients I know of, and I hope you wouldn't be using PSK without saying so, so that leaves ephemeral.

RE: EVP DSA parameters

2014-02-07 Thread Dave Thompson
DSA_generate_parameters_ex is newer/current and also accepts seed, but EVP_PKEY_paramgen* does not. If you use EVP_PKEY with an engine it appears to be up to the engine. Otherwise dsa_builtin_paramgen when seed is NULL/0, which it always is for EVP_PKEY, uses a pseudorandom seed and AFAICS you

[openssl.org #3256] [PATCH] RSA512+SHA512 incompatibility results in errors

2014-02-07 Thread Oleg Strelnikov via RT
Dear OpenSSL team! I've found a bug when use TLS/1.2+RSA512+DHE cipher Imagine that TLS/1.2 Client requests the following two Signature/Hash pairs in its signature_algorithms(13) TLS extension of the ClientHello: (RSA+SHA512) and (RSA+SHA256) Imagine also that RSA512 certificate is selected by

RE: Which OpenSSL version picked up check-in 22392?

2014-02-07 Thread Dave Thompson
I'm not a dev or even a real FIPSian, but I'll take a stab: The commit itself says branch_0_9_8_stable, and see it in 0.9.8 v and later. But I don't think it does any good there, because you don't want to build a FIPS module from a normal tarball. (It's not validated, so it's no better and