RE: Certificate chain

2013-06-03 Thread Dave Thompson
>From: owner-openssl-us...@openssl.org On Behalf Of Leon Brits >Sent: Sunday, 02 June, 2013 10:11 >I have just created a new CA which has the extension to allow >client authentication. My previous CA worked fine without this >extension but some client application now requires that I set it. Th

RE: openssl 1..0.1e -bad sig size 32 32 for DSA 2048 keys

2013-06-03 Thread Dave Thompson
> From: owner-openssl-us...@openssl.org On Behalf Of no_spam...@yahoo.com > Sent: Monday, 03 June, 2013 11:18 > To: openssl-users@openssl.org > Subject: Re: openssl 1..0.1e -bad sig size 32 32 for DSA 2048 keys > > My understanding is that 2048-bit DSA keys (with |q|=256) are > currently supporte

Callback access to X509_STORE_CTX->untrusted?

2013-06-03 Thread Viktor Dukhovni
I've implemented DANE support for Postfix, but want to make the implementation a bit more robust in the face of possible future changes in OpenSSL. I want to use SSL_CTX_set_cert_verify_callback() to how certificate verification is performed. I need to be able to selectively add/remove from the

Re: Is the DES algorithm of openssl DPA / SPA safe?

2013-06-03 Thread Jakob Bohm
On 6/3/2013 10:47 AM, Schmid Alexander wrote: Hello, I would like to raise the question if the (3)DES algorithm of the openSSL library is safe against attacks using DPA and SPA? If by DPA and SPA you refer to attacks that try to detect the bits (key or plaintext) processed from subtle variati

Re: openssl 1..0.1e -bad sig size 32 32 for DSA 2048 keys

2013-06-03 Thread no_spam_98
My understanding is that 2048-bit DSA keys (with |q|=256) are currently supported - at least they seem to be in 1.0.1e and fips-2.0.2.  And "by supported" I mean that they can be 1) generated and 2) used with TLS provided the signature_algorithms extension is used so that SHA256 can be specified

Re: AES using cryptodev driver

2013-06-03 Thread David McCullough
Gnanasekar R wrote the following: > Hi, > > Has anyone tried using cryptodev driver and seen it to be better than AES > computation in OpenSSL libs. I instrumented the time using evp_test app and > see that AES computation using cryptodev is ~1.6ms slower compared to > running the app without cry

Is the DES algorithm of openssl DPA / SPA safe?

2013-06-03 Thread Schmid Alexander
Hello, I would like to raise the question if the (3)DES algorithm of the openSSL library is safe against attacks using DPA and SPA? If yes, from which version on? Is there an official certification to prove this? Beste Grüße / Best regards Alexander Schmid

RE: openssl 1..0.1e -bad sig size 32 32 for DSA 2048 keys

2013-06-03 Thread Cipher
Thanks for the quick reply. Since FIPS-140-3 may limit DSA key limit to be not less than 2048, Is there a chance of 2048 DSA key support in the near future upstream versions of openssl? Thanks. -- View this message in context: http://openssl.6102.n7.nabble.com/openssl-1-0-1e-bad-sig-size-32-3

Re: asn1 encoding routines error: x509_extension, from ssl3_get_server_cert

2013-06-03 Thread Dr. Stephen Henson
On Mon, Jun 03, 2013, Mithun Kumar wrote: > Hello Dave, > > Does openssl support "S/MIME Capabilities" certificate extension? I think > openssl is unable to parse this extension. > OpenSSL wont choke if the contents of an extension are garbage (i.e. those within the octet string wrapper). It wi