pull up r22298 from trunk

pull up r22298 from trunk

 ------------------------------------------------------------------------
 r22298 | hartmans | 2009-04-30 16:17:42 -0400 (Thu, 30 Apr 2009) | 10 lines
 Changed paths:
    M /trunk/src/lib/crypto/des/Makefile.in
    M /trunk/src/lib/crypto/des/des_int.h
    A /trunk/src/lib/crypto/des/des_prf.c (from /trunk/src/lib/crypto/dk/dk_prf.c:22295)
    M /trunk/src/lib/crypto/etypes.c
    M /trunk/src/lib/crypto/t_cf2.comments
    M /trunk/src/lib/crypto/t_cf2.expected
    M /trunk/src/lib/crypto/t_cf2.in

 ticket: 5587
 Tags: pullup

 Implement DES and 3DES PRF. Patch fromKAMADA Ken'ichi

 Currently the DES and 3DES PRF output 16-byte results.  This is
 consistent with RFC 3961, but we need to confirm it is consistent with
 Heimdal and WG decisions.  See IETF 74 minutes for some discussion of
 the concern as it applies to AES and thus possibly all simplified
 profile enctypes.

ticket: 5587
version_fixed: 1.7

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22335 dc483132-0cff-0310-8789-dd5450dbe970