ipa/0058-kra-set-RSA-OAEP-as-de...

98 lines
4.1 KiB
Diff

From 601de6985ce0efdd701bfd8361cea72c4b87f39b Mon Sep 17 00:00:00 2001
From: Francisco Trivino <ftrivino@redhat.com>
Date: Fri, 19 Jan 2024 17:12:07 +0100
Subject: [PATCH] kra: set RSA-OAEP as default wrapping algo when FIPS is
enabled
Vault uses PKCS1v15 as default padding wrapping algo, which is not an approved
FIPS algorithm. This commit ensures that KRA is installed with RSA-OAEP if FIPS
is enabled. It also handles upgrade path.
Fixes: https://pagure.io/freeipa/issue/9191
Signed-off-by: Francisco Trivino <ftrivino@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
---
install/share/ipaca_default.ini | 3 +++
ipaserver/install/dogtaginstance.py | 4 +++-
ipaserver/install/krainstance.py | 12 ++++++++++++
ipaserver/install/server/upgrade.py | 12 ++++++++++++
4 files changed, 30 insertions(+), 1 deletion(-)
diff --git a/install/share/ipaca_default.ini b/install/share/ipaca_default.ini
index 62e0729d1b6332fce142cd1d85ccc461539d06ae..44cda15920176c9eebb9a3d16f089210ff17dcdd 100644
--- a/install/share/ipaca_default.ini
+++ b/install/share/ipaca_default.ini
@@ -166,3 +166,6 @@ pki_audit_signing_subject_dn=cn=KRA Audit,%(ipa_subject_base)s
# We will use the dbuser created for the CA.
pki_share_db=True
pki_share_dbuser_dn=uid=pkidbuser,ou=people,o=ipaca
+
+# KRA padding, set RSA-OAEP in FIPS mode
+pki_use_oaep_rsa_keywrap=%(fips_use_oaep_rsa_keywrap)s
\ No newline at end of file
diff --git a/ipaserver/install/dogtaginstance.py b/ipaserver/install/dogtaginstance.py
index 7fdf2e0ed0f3ed99a6672f527d38dda0ce5ef8bb..e0aa129ad3b0114afc4d1eae7f1ed76bb41276ae 100644
--- a/ipaserver/install/dogtaginstance.py
+++ b/ipaserver/install/dogtaginstance.py
@@ -1020,7 +1020,9 @@ class PKIIniLoader:
# for softhsm2 testing
softhsm2_so=paths.LIBSOFTHSM2_SO,
# Configure a more secure AJP password by default
- ipa_ajp_secret=ipautil.ipa_generate_password(special=None)
+ ipa_ajp_secret=ipautil.ipa_generate_password(special=None),
+ # in FIPS mode use RSA-OAEP wrapping padding algo as default
+ fips_use_oaep_rsa_keywrap=tasks.is_fips_enabled()
)
@classmethod
diff --git a/ipaserver/install/krainstance.py b/ipaserver/install/krainstance.py
index d0636a56c3d2c09a5c83c08cc1fc12768212ac3e..0fd148697dadd59ad87eb401528761010a1555de 100644
--- a/ipaserver/install/krainstance.py
+++ b/ipaserver/install/krainstance.py
@@ -284,6 +284,18 @@ class KRAInstance(DogtagInstance):
# A restart is required
+ def enable_oaep_wrap_algo(self):
+ """
+ Enable KRA OAEP key wrap algorithm
+ """
+ with installutils.stopped_service('pki-tomcatd', 'pki-tomcat'):
+ directivesetter.set_directive(
+ self.config,
+ 'keyWrap.useOAEP',
+ 'true', quotes=False, separator='=')
+
+ # A restart is required
+
def update_cert_config(self, nickname, cert):
"""
When renewing a KRA subsystem certificate the configuration file
diff --git a/ipaserver/install/server/upgrade.py b/ipaserver/install/server/upgrade.py
index f42faea049c720c931ce7ea865e3c35acbc08b5d..31d4f8398cfb0251cc59ada909eb55635b83e960 100644
--- a/ipaserver/install/server/upgrade.py
+++ b/ipaserver/install/server/upgrade.py
@@ -1794,6 +1794,18 @@ def upgrade_configuration():
else:
logger.info('ephemeralRequest is already enabled')
+ if tasks.is_fips_enabled():
+ logger.info('[Ensuring KRA OAEP wrap algo is enabled in FIPS]')
+ value = directivesetter.get_directive(
+ paths.KRA_CS_CFG_PATH,
+ 'keyWrap.useOAEP',
+ separator='=')
+ if value is None or value.lower() != 'true':
+ logger.info('Use the OAEP key wrap algo')
+ kra.enable_oaep_wrap_algo()
+ else:
+ logger.info('OAEP key wrap algo is already enabled')
+
# several upgrade steps require running CA. If CA is configured,
# always run ca.start() because we need to wait until CA is really ready
# by checking status using http
--
2.43.0