Dne 5.9.2014 v 12:05 Petr Viktorin napsal(a):
On 09/03/2014 06:35 PM, Jan Cholasta wrote:
Hi,

the attached patch fixes <https://fedorahosted.org/freeipa/ticket/4166>.

Honza


ACK
Neither patch applies to 4.1, though. Could you send a version for that
as well?



Sure.

--
Jan Cholasta
>From 422d73c10d6a27793724170ae3599fd9838d6f17 Mon Sep 17 00:00:00 2001
From: Jan Cholasta <jchol...@redhat.com>
Date: Wed, 3 Sep 2014 15:04:35 +0200
Subject: [PATCH] Backup CS.cfg before modifying it

https://fedorahosted.org/freeipa/ticket/4166
---
 install/tools/ipa-upgradeconfig |  1 +
 ipaserver/install/cainstance.py | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/install/tools/ipa-upgradeconfig b/install/tools/ipa-upgradeconfig
index 90dfa6c..983f6cf 100644
--- a/install/tools/ipa-upgradeconfig
+++ b/install/tools/ipa-upgradeconfig
@@ -1145,6 +1145,7 @@ def main():
         sub_dict['SUBJECT_BASE'] = subject_base
 
     ca = cainstance.CAInstance(api.env.realm, certs.NSS_DIR)
+    ca.backup_config()
 
     # migrate CRL publish dir before the location in ipa.conf is updated
     ca_restart = migrate_crl_publish_dir(ca)
diff --git a/ipaserver/install/cainstance.py b/ipaserver/install/cainstance.py
index 0ba46f2..2a50ad0 100644
--- a/ipaserver/install/cainstance.py
+++ b/ipaserver/install/cainstance.py
@@ -455,6 +455,7 @@ class CAInstance(service.Service):
                 self.step("creating pki-ca instance", self.create_instance)
             self.step("configuring certificate server instance", self.__configure_instance)
         self.step("stopping certificate server instance to update CS.cfg", self.__stop)
+        self.step("backing up CS.cfg", self.backup_config)
         self.step("disabling nonces", self.__disable_nonce)
         self.step("set up CRL publishing", self.__enable_crl_publish)
         self.step("enable PKIX certificate path discovery and validation", self.enable_pkix)
@@ -818,6 +819,12 @@ class CAInstance(service.Service):
             root_logger.debug(traceback.format_exc())
             root_logger.critical("Failed to restart the certificate server. See the installation log for details.")
 
+    def backup_config(self):
+        try:
+            backup_config(self.dogtag_constants)
+        except Exception, e:
+            root_logger.warning("Failed to backup CS.cfg: %s", e)
+
     def __disable_nonce(self):
         # Turn off Nonces
         update_result = installutils.update_file(
@@ -1822,6 +1829,16 @@ def install_replica_ca(config, postinstall=False):
 
     return ca
 
+def backup_config(dogtag_constants=None):
+    """
+    Create a backup copy of CS.cfg
+    """
+    if dogtag_constants is None:
+        dogtag_constants = dogtag.configured_constants()
+
+    shutil.copy(dogtag_constants.CS_CFG_PATH,
+                dogtag_constants.CS_CFG_PATH + '.ipabkp')
+
 def update_cert_config(nickname, cert, dogtag_constants=None):
     """
     When renewing a CA subsystem certificate the configuration file
@@ -1843,6 +1860,10 @@ def update_cert_config(nickname, cert, dogtag_constants=None):
 
     with stopped_service(dogtag_constants.SERVICE_NAME,
                          instance_name=dogtag_constants.PKI_INSTANCE_NAME):
+        try:
+            backup_config(dogtag_constants)
+        except Exception, e:
+            syslog.syslog(syslog.LOG_ERR, "Failed to backup CS.cfg: %s" % e)
 
         installutils.set_directive(dogtag.configured_constants().CS_CFG_PATH,
                                     directives[nickname],
-- 
1.9.3

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