pull up r23389 from trunk
authorTom Yu <tlyu@mit.edu>
Tue, 12 Jan 2010 04:15:35 +0000 (04:15 +0000)
committerTom Yu <tlyu@mit.edu>
Tue, 12 Jan 2010 04:15:35 +0000 (04:15 +0000)
commit6fe2a8e4ce928a9c354e4e1c85ec9a4636c346ef
treefc1b3243b21acb3d3b1c89306aa8d89c321b5364
parentd683ddfe24ee02a4d748b509d21142acced0fc8d
pull up r23389 from trunk

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 r23389 | ghudson | 2009-11-30 14:03:58 -0500 (Mon, 30 Nov 2009) | 10 lines

 ticket: 6588
 subject: Fix ivec chaining for DES iov encryption
 tags: pullup
 target_version: 1.7.1

 krb5int_des_cbc_decrypt_iov was using a plaintext block to update the
 ivec.  Fix it to use the last cipher block, borrowing from the
 corresponding des3 function.  The impact of this bug is not serious
 since ivec chaining is not typically used with IOV encryption in 1.7.

ticket: 6588
version_fixed: 1.7.1
status: resolved

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@23644 dc483132-0cff-0310-8789-dd5450dbe970
src/lib/crypto/des/f_aead.c