From 8f35c1c705a7584cdcc9ad5c6fb15ba940ec3f4a Mon Sep 17 00:00:00 2001
From: Florence Blanc-Renaud <flo@redhat.com>
Date: Thu, 23 Nov 2017 18:06:56 +0100
Subject: [PATCH] Fix ca less IPA install on fips mode

When ipa-server-install is run in fips mode and ca-less, the installer
fails when the keys are provided with --{http|dirsrv|pkinit}-cert-file
in a separate key file.

The installer transforms the key into PKCS#8 format using
openssl pkcs8 -topk8
but this command fails on a fips-enabled server, unless the options
-v2 aes256 -v2prf hmacWithSHA256
are also provided.

Fixes:
https://pagure.io/freeipa/issue/7280

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
---
 ipapython/certdb.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ipapython/certdb.py b/ipapython/certdb.py
index 114c58340253141706afa461ecaf87797562ca1d..f198811e0fd02c8925f0dcfa8764535b35ed29ed 100644
--- a/ipapython/certdb.py
+++ b/ipapython/certdb.py
@@ -499,9 +499,13 @@ class NSSDatabase(object):
                                 "Can't load private key from both %s and %s" %
                                 (key_file, filename))
 
+                        # the args -v2 aes256 -v2prf hmacWithSHA256 are needed
+                        # on OpenSSL 1.0.2 (fips mode). As soon as FreeIPA
+                        # requires OpenSSL 1.1.0 we'll be able to drop them
                         args = [
                             OPENSSL, 'pkcs8',
                             '-topk8',
+                            '-v2', 'aes256', '-v2prf', 'hmacWithSHA256',
                             '-passout', 'file:' + self.pwd_file,
                         ]
                         if ((label != 'PRIVATE KEY' and key_password) or
-- 
2.13.6