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ovs-pki: Use SHA-512 instead of MD5 as message digest.

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This fixes numerous testsuite failures of the form "SSL_connect:
error:0D0C50A1:asn1 encoding routines:ASN1_item_verify:unknown message
digest algorithm" on systems that disable MD5 in OpenSSL.  Centos 7 is one
example.  Presumably it increase security as well for anyone who generates
certificates based on a new configuration created by the new ovs-pki.

Reported-by: Robert Strickler <anomalyst@gmail.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Ben Pfaff 2014-09-19 16:17:09 -07:00
parent f2eee18911
commit 9ff33ca75e
3 changed files with 6 additions and 2 deletions
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1
AUTHORS
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@ -268,6 +268,7 @@ Ralf Heiringhoff ralf@frosty-geek.net
Ram Jothikumar rjothikumar@nicira.com
Ramana Reddy gtvrreddy@gmail.com
Rob Sherwood rob.sherwood@bigswitch.com
Robert Strickler anomalyst@gmail.com
Roger Leigh rleigh@codelibre.net
Rogério Vinhal Nunes
Roman Sokolkov rsokolkov@gmail.com

3
NEWS
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@ -20,6 +20,9 @@ Post-v2.3.0
* "resubmit" actions may now be included in action sets. The resubmit
is executed last, and only if the action set has no "output" or "group"
action.
- ovs-pki: Changed message digest algorithm from MD5 to SHA-512 because
MD5 is no longer secure and some operating systems have started to disable
it in OpenSSL.
- ovsdb-server: New OVSDB protocol extension allows inequality tests on
"optional scalar" columns. See ovsdb-server(1) for details.
- test-controller has been renamed ovs-testcontroller at request of users

4
utilities/ovs-pki.in
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@ -1,6 +1,6 @@
#! /bin/sh
# Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
# Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -274,7 +274,7 @@ private_key = $dir/private/cakey.pem# CA private key
RANDFILE = $dir/private/.rand # random number file
default_days = 3650 # how long to certify for
default_crl_days= 30 # how long before next CRL
default_md = md5 # md to use
default_md = sha512 # message digest to use
policy = policy # default policy
email_in_dn = no # Don't add the email into cert DN
name_opt = ca_default # Subject name display option