Spec Name or Url: http://www.auroralinux.org/people/spot/review/mhash.spec
SRPM Name or Url: http://www.auroralinux.org/people/spot/review/mhash-0.9.2-1.src.rpm
Description: 

Mhash is a free (under GNU Lesser GPL) library which provides a uniform
interface to a large number of hash algorithms. These algorithms can be used
to compute checksums, message digests, and other signatures.

The HMAC support implements the basics for message authentication, following
RFC 2104. In the later versions some key generation algorithms, which use
hash algorithms, have been added.