[gnutls-help] gnutls 3.2.0

[Nikos Mavrogiannopoulos]

Hello,
 I've just released gnutls 3.2.0. This release significantly
improves the performance of gnutls in two ways. The new elliptic curve
implementation of nettle 2.7 is used which improves performance by a
factor of 2 (thanks to Niels Moeller), and on the ciphersuite level
the (currently) private ciphersuites with Salsa20 and UMAC-96 are
defined, giving a performance boost compared to any ARCFOUR or AES 
based ciphersuites. The new ciphersuites also provide a solution to the
recent attacks in TLS that compromise the security of CBC-based
ciphersuites and ARCFOUR. Note that since these are private --i.e.,
gnutls-specific-- ciphersuites they are not enabled by default.

In addition on this release all support for the so-called EXPORT
ciphersuites is dropped.


* Version 3.2.0 (released 2013-05-10)

** libgnutls: Use nettle's elliptic curve implementation.

** libgnutls: Added Salsa20 cipher

** libgnutls: Added UMAC-96 and UMAC-128

** libgnutls: Added ciphersuites involving Salsa20 and UMAC-96.
As they are not standardized they are defined using private ciphersuite 
numbers.

** libgnutls: Added support for DTLS 1.2.

** libgnutls: Added support for the Application Layer Protocol
Negotiation (ALPN) extension.

** libgnutls: Removed support for the RSA-EXPORT ciphersuites.

** libgnutls: Avoid linking to librt (that also avoids unnecessary
linking to pthreads if p11-kit isn't used).

** API and ABI modifications:
gnutls_cipher_get_iv_size: Added
gnutls_hmac_set_nonce: Added
gnutls_mac_get_nonce_size: Added

Getting the Software
====================

GnuTLS may be downloaded directly from
<ftp://ftp.gnutls.org/gcrypt/gnutls/>.  A list of GnuTLS mirrors can be
found at <http://www.gnutls.org/download.html>.

Here are the XZ and LZIP compressed sources:

  ftp://ftp.gnutls.org/gcrypt/gnutls/v3.2/gnutls-3.2.0.tar.xz
  ftp://ftp.gnutls.org/gcrypt/gnutls/v3.2/gnutls-3.2.0.tar.lz

Here are OpenPGP detached signatures signed using key 0x96865171:

  ftp://ftp.gnutls.org/gcrypt/gnutls/v3.2/gnutls-3.2.0.tar.xz.sig
  ftp://ftp.gnutls.org/gcrypt/gnutls/v3.2/gnutls-3.2.0.tar.lz.sig

Note that it has been signed with my openpgp key:
pub   3104R/96865171 2008-05-04 [expires: 2028-04-29]
uid                  Nikos Mavrogiannopoulos <nmav <at> gnutls.org>
uid                  Nikos Mavrogiannopoulos <n.mavrogiannopoulos <at>
gmail.com>
sub   2048R/9013B842 2008-05-04 [expires: 2018-05-02]
sub   2048R/1404A91D 2008-05-04 [expires: 2018-05-02]

regards,
Nikos