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https://salsa.debian.org/freeipa-team/freeipa.git
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57d5042d28
Certificate parsed out of sslget request to pki-ca was not always properly formatted and it may still contain DOS line ending. Make sure that the certificate is printed with correct line ending.
1960 lines
81 KiB
Python
1960 lines
81 KiB
Python
# Authors: Rob Crittenden <rcritten@redhat.com>
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# Ade Lee <alee@redhat.com>
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# Andrew Wnuk <awnuk@redhat.com>
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#
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# Copyright (C) 2009 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import pwd
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import os
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import sys
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import re
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import time
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import ldap
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import base64
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import array
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import tempfile
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import binascii
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import shutil
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import httplib
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import urllib
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import xml.dom.minidom
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import stat
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import syslog
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import ConfigParser
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from ipapython import dogtag
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from ipapython.certdb import get_ca_nickname
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from ipapython import certmonger
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from ipalib import pkcs10, x509
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from ipalib import errors
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from ipapython.dn import DN
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import subprocess
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import traceback
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from ipapython import ipautil
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from ipapython import services as ipaservices
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from ipapython import ipaldap
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from ipaserver.install import service
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from ipaserver.install import installutils
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from ipaserver.install import dsinstance
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from ipaserver.install import certs
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from ipaserver.plugins import ldap2
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from ipapython.ipa_log_manager import *
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HTTPD_CONFD = "/etc/httpd/conf.d/"
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DEFAULT_DSPORT = dogtag.install_constants.DS_PORT
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PKI_USER = "pkiuser"
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PKI_DS_USER = dogtag.install_constants.DS_USER
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# When IPA is installed with DNS support, this CNAME should hold all IPA
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# replicas with CA configured
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IPA_CA_CNAME = "ipa-ca"
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# We need to reset the template because the CA uses the regular boot
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# information
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INF_TEMPLATE = """
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[General]
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FullMachineName= $FQDN
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SuiteSpotUserID= $USER
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SuiteSpotGroup= $GROUP
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ServerRoot= $SERVER_ROOT
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[slapd]
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ServerPort= $DSPORT
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ServerIdentifier= $SERVERID
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Suffix= $SUFFIX
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RootDN= cn=Directory Manager
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RootDNPwd= $PASSWORD
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ConfigFile = /usr/share/pki/ca/conf/database.ldif
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"""
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def check_inst():
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"""
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Validate that the appropriate dogtag/RHCS packages have been installed.
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"""
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# Check for a couple of binaries we need
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if not os.path.exists(dogtag.install_constants.SPAWN_BINARY):
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return False
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if not os.path.exists(dogtag.install_constants.DESTROY_BINARY):
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return False
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# This is the template tomcat file for a CA
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if not os.path.exists('/usr/share/pki/ca/conf/server.xml'):
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return False
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return True
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def get_preop_pin(instance_root, instance_name):
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# Only used for Dogtag 9
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preop_pin = None
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filename = instance_root + "/" + instance_name + "/conf/CS.cfg"
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# read the config file and get the preop pin
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try:
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f=open(filename)
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except IOError, e:
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root_logger.error("Cannot open configuration file." + str(e))
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raise e
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data = f.read()
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data = data.split('\n')
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pattern = re.compile("preop.pin=(.*)" )
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for line in data:
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match = re.search(pattern, line)
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if (match):
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preop_pin=match.group(1)
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break
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if preop_pin is None:
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raise RuntimeError("Unable to find preop.pin in %s. Is your CA already configured?" % filename)
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return preop_pin
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def import_pkcs12(input_file, input_passwd, cert_database,
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cert_passwd):
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ipautil.run(["/usr/bin/pk12util", "-d", cert_database,
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"-i", input_file,
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"-k", cert_passwd,
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"-w", input_passwd])
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def get_value(s):
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"""
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Parse out a name/value pair from a Javascript variable.
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"""
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try:
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expr = s.split('=',1)
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value = expr[1]
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value = value.replace('\"', '')
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value = value.replace(';','')
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value = value.replace('\\n','\n')
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value = value.replace('\\r','\r')
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return value
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except IndexError:
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return None
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def find_substring(data, value):
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"""
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Scan through a list looking for a string that starts with value.
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"""
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for d in data:
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if d.startswith(value):
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return get_value(d)
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def get_defList(data):
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"""
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Return a dictionary of defList name/value pairs.
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A certificate signing request is specified as a series of these.
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"""
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varname = None
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value = None
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skip = False
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defdict = {}
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for d in data:
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if d.startswith("defList = new Object"):
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varname = None
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value = None
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skip = False
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if d.startswith("defList.defId"):
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varname = get_value(d)
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if d.startswith("defList.defVal"):
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value = get_value(d)
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if skip:
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varname = None
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value = None
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skip = False
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if d.startswith("defList.defConstraint"):
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ctype = get_value(d)
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if ctype == "readonly":
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skip = True
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if varname and value:
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defdict[varname] = value
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varname = None
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value = None
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return defdict
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def get_outputList(data):
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"""
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Return a dictionary of outputList name/value pairs.
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The output from issuing a certificate is a series of these.
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"""
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varname = None
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value = None
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outputdict = {}
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for d in data:
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if d.startswith("outputList = new"):
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varname = None
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value = None
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if d.startswith("outputList.outputId"):
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varname = get_value(d)
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if d.startswith("outputList.outputVal"):
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value = get_value(d)
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if varname and value:
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outputdict[varname] = value
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varname = None
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value = None
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return outputdict
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def get_crl_files(path=None):
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"""
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Traverse dogtag's CRL files in default CRL publish directory or in chosen
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target directory.
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@param path Custom target directory
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"""
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if path is None:
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path = dogtag.configured_constants().CRL_PUBLISH_PATH
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files = os.listdir(path)
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for f in files:
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if f == "MasterCRL.bin":
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yield os.path.join(path, f)
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elif f.endswith(".der"):
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yield os.path.join(path, f)
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def is_step_one_done():
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'''Read CS.cfg and determine if step one of an external CA install is done
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'''
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path = dogtag.install_constants.CS_CFG_PATH
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if not os.path.exists(path):
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return False
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test = installutils.get_directive(path, 'preop.ca.type', '=')
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if test == "otherca":
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return True
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return False
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class CADSInstance(service.Service):
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def __init__(self, host_name=None, realm_name=None, domain_name=None, dm_password=None, dogtag_constants=None):
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service.Service.__init__(self, "pkids",
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service_desc="directory server for the CA",
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dm_password=dm_password,
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ldapi=False,
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autobind=service.DISABLED)
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self.serverid = "PKI-IPA"
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self.realm_name = realm_name
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self.sub_dict = None
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self.domain = domain_name
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self.fqdn = host_name
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self.dercert = None
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self.pkcs12_info = None
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self.ds_port = None
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self.master_host = None
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self.nickname = 'Server-Cert'
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self.subject_base = None
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if host_name and realm_name:
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self.principal = "dogtagldap/%s@%s" % (self.fqdn, self.realm_name)
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if realm_name:
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self.suffix = ipautil.realm_to_suffix(self.realm_name)
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self.__setup_sub_dict()
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else:
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self.suffix = DN()
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if dogtag_constants is None:
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dogtag_constants = dogtag.configured_constants()
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self.dogtag_constants = dogtag_constants
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subject_base = ipautil.dn_attribute_property('_subject_base')
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def create_instance(self, realm_name, host_name, domain_name,
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dm_password, pkcs12_info=None, ds_port=DEFAULT_DSPORT,
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subject_base=None):
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self.ds_port = ds_port
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self.realm_name = realm_name.upper()
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self.suffix = ipautil.realm_to_suffix(self.realm_name)
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self.fqdn = host_name
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self.dm_password = dm_password
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self.domain = domain_name
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self.pkcs12_info = pkcs12_info
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self.subject_base = subject_base
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self.principal = "dogtagldap/%s@%s" % (self.fqdn, self.realm_name)
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self.__setup_sub_dict()
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self.step("creating directory server user", self.__create_ds_user)
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self.step("creating directory server instance", self.__create_instance)
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self.step("restarting directory server", self.restart_instance)
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self.start_creation(runtime=30)
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def __setup_sub_dict(self):
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server_root = dsinstance.find_server_root()
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self.sub_dict = dict(FQDN=self.fqdn, SERVERID=self.serverid,
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PASSWORD=self.dm_password, SUFFIX=self.suffix,
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REALM=self.realm_name, USER=PKI_DS_USER,
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SERVER_ROOT=server_root, DOMAIN=self.domain,
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TIME=int(time.time()), DSPORT=self.ds_port,
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GROUP=dsinstance.DS_GROUP)
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def __create_ds_user(self):
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try:
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pwd.getpwnam(PKI_DS_USER)
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root_logger.debug("ds user %s exists" % PKI_DS_USER)
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except KeyError:
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root_logger.debug("adding ds user %s" % PKI_DS_USER)
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args = ["/usr/sbin/useradd", "-g", dsinstance.DS_GROUP,
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"-c", "PKI DS System User",
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"-d", "/var/lib/dirsrv",
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"-s", "/sbin/nologin",
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"-M", "-r", PKI_DS_USER]
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try:
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ipautil.run(args)
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root_logger.debug("done adding user")
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except ipautil.CalledProcessError, e:
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root_logger.critical("failed to add user %s" % e)
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def __create_instance(self):
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self.backup_state("serverid", self.serverid)
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inf_txt = ipautil.template_str(INF_TEMPLATE, self.sub_dict)
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root_logger.debug("writing inf template")
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inf_fd = ipautil.write_tmp_file(inf_txt)
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inf_txt = re.sub(r"RootDNPwd=.*\n", "", inf_txt)
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root_logger.debug(inf_txt)
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if ipautil.file_exists("/usr/sbin/setup-ds.pl"):
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args = ["/usr/sbin/setup-ds.pl", "--silent", "--logfile", "-", "-f", inf_fd.name]
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root_logger.debug("calling setup-ds.pl")
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else:
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args = ["/usr/bin/ds_newinst.pl", inf_fd.name]
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root_logger.debug("calling ds_newinst.pl")
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try:
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ipautil.run(args)
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root_logger.debug("completed creating ds instance")
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except ipautil.CalledProcessError, e:
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root_logger.critical("failed to create ds instance %s" % e)
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inf_fd.close()
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def load_pkcs12(self):
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dirname = dsinstance.config_dirname(self.serverid)
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dsdb = certs.CertDB(self.realm_name, nssdir=dirname)
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if self.pkcs12_info:
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dsdb.create_from_pkcs12(self.pkcs12_info[0], self.pkcs12_info[1])
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server_certs = dsdb.find_server_certs()
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if len(server_certs) == 0:
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raise RuntimeError("Could not find a suitable server cert in import in %s" % self.pkcs12_info[0])
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# We only handle one server cert
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self.nickname = server_certs[0][0]
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self.dercert = dsdb.get_cert_from_db(self.nickname, pem=False)
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dsdb.track_server_cert(self.nickname, self.principal, dsdb.passwd_fname, 'restart_dirsrv %s' % self.serverid)
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def create_certdb(self):
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"""
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Create the dogtag 389-ds instance NSS certificate database. This needs
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to be done after dogtag is installed and configured.
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"""
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dirname = dsinstance.config_dirname(self.serverid)
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dsdb = certs.CertDB(self.realm_name, nssdir=dirname, subject_base=self.subject_base)
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cadb = certs.CertDB(self.realm_name, host_name=self.fqdn, subject_base=self.subject_base)
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cadb.export_ca_cert('ipaCert', False)
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dsdb.create_from_cacert(cadb.cacert_fname, passwd=None)
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self.dercert = dsdb.create_server_cert("Server-Cert", self.fqdn, cadb)
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dsdb.track_server_cert("Server-Cert", self.principal, dsdb.passwd_fname, 'restart_dirsrv %s' % self.serverid)
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dsdb.create_pin_file()
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def enable_ssl(self):
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conn = ipaldap.IPAdmin(self.fqdn, port=DEFAULT_DSPORT)
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conn.do_simple_bind(DN(('cn', 'directory manager')), self.dm_password)
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mod = [(ldap.MOD_REPLACE, "nsSSLClientAuth", "allowed"),
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(ldap.MOD_REPLACE, "nsSSL3Ciphers",
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"-rsa_null_md5,+rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,\
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+rsa_des_sha,+rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,\
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+fortezza_rc4_128_sha,+fortezza_null,+tls_rsa_export1024_with_rc4_56_sha,\
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+tls_rsa_export1024_with_des_cbc_sha")]
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conn.modify_s(DN(('cn', 'encryption'), ('cn', 'config')), mod)
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mod = [(ldap.MOD_ADD, "nsslapd-security", "on"),
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(ldap.MOD_ADD, "nsslapd-secureport", str(DEFAULT_DSPORT+1))]
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conn.modify_s(DN(('cn', 'config')), mod)
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entry = conn.make_entry(
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DN(('cn', 'RSA'), ('cn', 'encryption'), ('cn', 'config')),
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objectclass=["top", "nsEncryptionModule"],
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cn=["RSA"],
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nsSSLPersonalitySSL=[self.nickname],
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nsSSLToken=["internal (software)"],
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nsSSLActivation=["on"],
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)
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conn.add_entry(entry)
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conn.unbind()
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def restart_instance(self):
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try:
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ipaservices.knownservices.dirsrv.restart(self.serverid)
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if not dsinstance.is_ds_running(self.serverid):
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root_logger.critical("Failed to restart the directory server. See the installation log for details.")
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sys.exit(1)
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except Exception:
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# TODO: roll back here?
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root_logger.debug(traceback.format_exc())
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root_logger.critical("Failed to restart the directory server. See the installation log for details.")
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def uninstall(self):
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if self.is_configured():
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self.print_msg("Unconfiguring CA directory server")
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enabled = self.restore_state("enabled")
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serverid = self.restore_state("serverid")
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# Just eat this state if it exists
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running = self.restore_state("running")
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if not enabled is None and not enabled:
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ipaservices.knownservices.dirsrv.disable()
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if not serverid is None:
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# drop the trailing / off the config_dirname so the directory
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# will match what is in certmonger
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dirname = dsinstance.config_dirname(serverid)[:-1]
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dsdb = certs.CertDB(self.realm_name, nssdir=dirname)
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dsdb.untrack_server_cert("Server-Cert")
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dsinstance.erase_ds_instance_data(serverid)
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user_exists = self.restore_state("user_exists")
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# At one time we removed this user on uninstall. That can potentially
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# orphan files, or worse, if another useradd runs in the intermim,
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# cause files to have a new owner.
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def stop_tracking_certificates(dogtag_constants):
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"""Stop tracking our certificates. Called on uninstall.
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"""
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cmonger = ipaservices.knownservices.certmonger
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ipaservices.knownservices.messagebus.start()
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cmonger.start()
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for nickname in ['Server-Cert cert-pki-ca',
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'auditSigningCert cert-pki-ca',
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'ocspSigningCert cert-pki-ca',
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'subsystemCert cert-pki-ca']:
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try:
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certmonger.stop_tracking(
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dogtag_constants.ALIAS_DIR, nickname=nickname)
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except (ipautil.CalledProcessError, RuntimeError), e:
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root_logger.error(
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"certmonger failed to stop tracking certificate: %s" % str(e))
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try:
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certmonger.stop_tracking('/etc/httpd/alias', nickname='ipaCert')
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except (ipautil.CalledProcessError, RuntimeError), e:
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root_logger.error(
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"certmonger failed to stop tracking certificate: %s" % str(e))
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cmonger.stop()
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class CAInstance(service.Service):
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"""
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In the self-signed case the CA exists in the NSS_DB database.
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When using a dogtag CA the DS database contains just the
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server cert for DS. The mod_nss database will contain the RA agent
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cert that will be used to do authenticated requests against dogtag.
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This is done because we use python-nss and will inherit the opened
|
|
NSS database in mod_python. In nsslib.py we do an nssinit but this will
|
|
return success if the database is already initialized. It doesn't care
|
|
if the database is different or not.
|
|
|
|
external is a state machine:
|
|
0 = not an externally signed CA
|
|
1 = generating CSR to be signed
|
|
2 = have signed cert, continue installation
|
|
"""
|
|
|
|
def __init__(self, realm, ra_db, dogtag_constants=None):
|
|
if dogtag_constants is None:
|
|
dogtag_constants = dogtag.configured_constants()
|
|
|
|
service.Service.__init__(self,
|
|
'%sd' % dogtag_constants.PKI_INSTANCE_NAME,
|
|
service_desc="certificate server"
|
|
)
|
|
|
|
self.dogtag_constants = dogtag_constants
|
|
self.realm = realm
|
|
self.dm_password = None
|
|
self.admin_password = None
|
|
self.fqdn = None
|
|
self.domain = None
|
|
self.pkcs12_info = None
|
|
self.clone = False
|
|
|
|
# for external CAs
|
|
self.external = 0
|
|
self.csr_file = None
|
|
self.cert_file = None
|
|
self.cert_chain_file = None
|
|
self.create_ra_agent_db = True
|
|
|
|
# The same database is used for mod_nss because the NSS context
|
|
# will already have been initialized by Apache by the time
|
|
# mod_python wants to do things.
|
|
self.canickname = get_ca_nickname(realm)
|
|
self.basedn = DN(('o', 'ipaca'))
|
|
self.ca_agent_db = tempfile.mkdtemp(prefix = "tmp-")
|
|
self.ra_agent_db = ra_db
|
|
self.ra_agent_pwd = self.ra_agent_db + "/pwdfile.txt"
|
|
self.ds_port = DEFAULT_DSPORT
|
|
self.security_domain_name = "IPA"
|
|
self.server_root = dogtag_constants.SERVER_ROOT
|
|
self.ra_cert = None
|
|
self.requestId = None
|
|
|
|
def __del__(self):
|
|
shutil.rmtree(self.ca_agent_db, ignore_errors=True)
|
|
|
|
def is_installed(self):
|
|
"""
|
|
Installing with an external CA is a two-step process. This
|
|
is used to determine if the first step has been done.
|
|
|
|
Returns True/False
|
|
"""
|
|
return os.path.exists(os.path.join(
|
|
self.server_root, self.dogtag_constants.PKI_INSTANCE_NAME))
|
|
|
|
def configure_instance(self, host_name, domain, dm_password,
|
|
admin_password, ds_port=DEFAULT_DSPORT,
|
|
pkcs12_info=None, master_host=None, csr_file=None,
|
|
cert_file=None, cert_chain_file=None,
|
|
master_replication_port=None,
|
|
subject_base=None):
|
|
"""Create a CA instance.
|
|
|
|
For Dogtag 9, this may involve creating the pki-ca instance.
|
|
|
|
To create a clone, pass in pkcs12_info.
|
|
|
|
Creating a CA with an external signer is a 2-step process. In
|
|
step 1 we generate a CSR. In step 2 we are given the cert and
|
|
chain and actually proceed to create the CA. For step 1 set
|
|
csr_file. For step 2 set cert_file and cert_chain_file.
|
|
"""
|
|
self.fqdn = host_name
|
|
self.domain = domain
|
|
self.dm_password = dm_password
|
|
self.admin_password = admin_password
|
|
self.ds_port = ds_port
|
|
self.pkcs12_info = pkcs12_info
|
|
if self.pkcs12_info is not None:
|
|
self.clone = True
|
|
self.master_host = master_host
|
|
self.master_replication_port = master_replication_port
|
|
if subject_base is None:
|
|
self.subject_base = DN(('O', self.realm))
|
|
else:
|
|
self.subject_base = subject_base
|
|
|
|
# Determine if we are installing as an externally-signed CA and
|
|
# what stage we're in.
|
|
if csr_file is not None:
|
|
self.csr_file=csr_file
|
|
self.external=1
|
|
elif cert_file is not None:
|
|
self.cert_file=cert_file
|
|
self.cert_chain_file=cert_chain_file
|
|
self.external=2
|
|
|
|
self.step("creating certificate server user", self.__create_ca_user)
|
|
if self.dogtag_constants.DOGTAG_VERSION >= 10:
|
|
self.step("configuring certificate server instance", self.__spawn_instance)
|
|
else:
|
|
if not ipautil.dir_exists("/var/lib/pki-ca"):
|
|
self.step("creating pki-ca instance", self.create_instance)
|
|
self.step("configuring certificate server instance", self.__configure_instance)
|
|
self.step("disabling nonces", self.__disable_nonce)
|
|
# Step 1 of external is getting a CSR so we don't need to do these
|
|
# steps until we get a cert back from the external CA.
|
|
if self.external != 1:
|
|
if self.dogtag_constants.DOGTAG_VERSION < 10 and not self.clone:
|
|
self.step("creating CA agent PKCS#12 file in /root", self.__create_ca_agent_pkcs12)
|
|
if self.create_ra_agent_db:
|
|
self.step("creating RA agent certificate database", self.__create_ra_agent_db)
|
|
self.step("importing CA chain to RA certificate database", self.__import_ca_chain)
|
|
self.step("fixing RA database permissions", self.fix_ra_perms)
|
|
self.step("setting up signing cert profile", self.__setup_sign_profile)
|
|
self.step("set up CRL publishing", self.__enable_crl_publish)
|
|
self.step("set certificate subject base", self.__set_subject_in_config)
|
|
self.step("enabling Subject Key Identifier", self.enable_subject_key_identifier)
|
|
self.step("enabling CRL and OCSP extensions for certificates", self.__set_crl_ocsp_extensions)
|
|
self.step("setting audit signing renewal to 2 years", self.set_audit_renewal)
|
|
self.step("configuring certificate server to start on boot", self.__enable)
|
|
if not self.clone:
|
|
self.step("restarting certificate server", self.__restart_instance)
|
|
self.step("requesting RA certificate from CA", self.__request_ra_certificate)
|
|
self.step("issuing RA agent certificate", self.__issue_ra_cert)
|
|
self.step("adding RA agent as a trusted user", self.__configure_ra)
|
|
self.step("configure certificate renewals", self.configure_renewal)
|
|
else:
|
|
self.step("configure certmonger for renewals", self.configure_certmonger_renewal)
|
|
self.step("configure clone certificate renewals", self.configure_clone_renewal)
|
|
self.step("configure Server-Cert certificate renewal", self.track_servercert)
|
|
self.step("Configure HTTP to proxy connections", self.__http_proxy)
|
|
|
|
self.start_creation(runtime=210)
|
|
|
|
def __spawn_instance(self):
|
|
"""
|
|
Create and configure a new CA instance using pkispawn.
|
|
pkispawn requires a configuration file with IPA-specific
|
|
parameters.
|
|
"""
|
|
|
|
# Create an empty and secured file
|
|
(cfg_fd, cfg_file) = tempfile.mkstemp()
|
|
os.close(cfg_fd)
|
|
pent = pwd.getpwnam(PKI_USER)
|
|
os.chown(cfg_file, pent.pw_uid, pent.pw_gid)
|
|
|
|
# Create CA configuration
|
|
config = ConfigParser.ConfigParser()
|
|
config.optionxform = str
|
|
config.add_section("CA")
|
|
|
|
# Server
|
|
config.set("CA", "pki_security_domain_name", self.security_domain_name)
|
|
config.set("CA", "pki_enable_proxy", "True")
|
|
config.set("CA", "pki_restart_configured_instance", "False")
|
|
config.set("CA", "pki_backup_keys", "True")
|
|
config.set("CA", "pki_backup_password", self.admin_password)
|
|
|
|
# Client security database
|
|
config.set("CA", "pki_client_database_dir", self.ca_agent_db)
|
|
config.set("CA", "pki_client_database_password", self.admin_password)
|
|
config.set("CA", "pki_client_database_purge", "False")
|
|
config.set("CA", "pki_client_pkcs12_password", self.admin_password)
|
|
|
|
# Administrator
|
|
config.set("CA", "pki_admin_name", "admin")
|
|
config.set("CA", "pki_admin_uid", "admin")
|
|
config.set("CA", "pki_admin_email", "root@localhost")
|
|
config.set("CA", "pki_admin_password", self.admin_password)
|
|
config.set("CA", "pki_admin_nickname", "ipa-ca-agent")
|
|
config.set("CA", "pki_admin_subject_dn",
|
|
str(DN(('cn', 'ipa-ca-agent'), self.subject_base)))
|
|
|
|
# Directory server
|
|
config.set("CA", "pki_ds_ldap_port", str(self.ds_port))
|
|
config.set("CA", "pki_ds_password", self.dm_password)
|
|
config.set("CA", "pki_ds_base_dn", self.basedn)
|
|
config.set("CA", "pki_ds_database", "ipaca")
|
|
|
|
# Certificate subject DN's
|
|
config.set("CA", "pki_subsystem_subject_dn",
|
|
str(DN(('cn', 'CA Subsystem'), self.subject_base)))
|
|
config.set("CA", "pki_ocsp_signing_subject_dn",
|
|
str(DN(('cn', 'OCSP Subsystem'), self.subject_base)))
|
|
config.set("CA", "pki_ssl_server_subject_dn",
|
|
str(DN(('cn', self.fqdn), self.subject_base)))
|
|
config.set("CA", "pki_audit_signing_subject_dn",
|
|
str(DN(('cn', 'CA Audit'), self.subject_base)))
|
|
config.set("CA", "pki_ca_signing_subject_dn",
|
|
str(DN(('cn', 'Certificate Authority'), self.subject_base)))
|
|
|
|
# Certificate nicknames
|
|
config.set("CA", "pki_subsystem_nickname", "subsystemCert cert-pki-ca")
|
|
config.set("CA", "pki_ocsp_signing_nickname", "ocspSigningCert cert-pki-ca")
|
|
config.set("CA", "pki_ssl_server_nickname", "Server-Cert cert-pki-ca")
|
|
config.set("CA", "pki_audit_signing_nickname", "auditSigningCert cert-pki-ca")
|
|
config.set("CA", "pki_ca_signing_nickname", "caSigningCert cert-pki-ca")
|
|
|
|
if (self.clone):
|
|
cafile = self.pkcs12_info[0]
|
|
shutil.copy(cafile, "/tmp/ca.p12")
|
|
pent = pwd.getpwnam(PKI_USER)
|
|
os.chown("/tmp/ca.p12", pent.pw_uid, pent.pw_gid)
|
|
|
|
# Security domain registration
|
|
config.set("CA", "pki_security_domain_hostname", self.master_host)
|
|
config.set("CA", "pki_security_domain_https_port", "443")
|
|
config.set("CA", "pki_security_domain_user", "admin")
|
|
config.set("CA", "pki_security_domain_password", self.admin_password)
|
|
|
|
# Clone
|
|
config.set("CA", "pki_clone", "True")
|
|
config.set("CA", "pki_clone_pkcs12_path", "/tmp/ca.p12")
|
|
config.set("CA", "pki_clone_pkcs12_password", self.dm_password)
|
|
config.set("CA", "pki_clone_replication_security", "TLS")
|
|
config.set("CA", "pki_clone_replication_master_port", str(self.master_replication_port))
|
|
config.set("CA", "pki_clone_replication_clone_port", dogtag.install_constants.DS_PORT)
|
|
config.set("CA", "pki_clone_replicate_schema", "False")
|
|
config.set("CA", "pki_clone_uri", "https://%s" % ipautil.format_netloc(self.master_host, 443))
|
|
|
|
# External CA
|
|
if self.external == 1:
|
|
config.set("CA", "pki_external", "True")
|
|
config.set("CA", "pki_external_csr_path", self.csr_file)
|
|
|
|
elif self.external == 2:
|
|
config.set("CA", "pki_external", "True")
|
|
config.set("CA", "pki_external_ca_cert_path", self.cert_file)
|
|
config.set("CA", "pki_external_ca_cert_chain_path", self.cert_chain_file)
|
|
config.set("CA", "pki_external_step_two", "True")
|
|
|
|
# Generate configuration file
|
|
with open(cfg_file, "wb") as f:
|
|
config.write(f)
|
|
|
|
# Define the things we don't want logged
|
|
nolog = (self.admin_password, self.dm_password,)
|
|
|
|
args = ["/usr/sbin/pkispawn", "-s", "CA", "-f", cfg_file ]
|
|
|
|
with open(cfg_file) as f:
|
|
root_logger.debug(
|
|
'Contents of pkispawn configuration file (%s):\n%s' %
|
|
(cfg_file, ipautil.nolog_replace(f.read(), nolog)))
|
|
|
|
try:
|
|
ipautil.run(args, nolog=nolog)
|
|
except ipautil.CalledProcessError, e:
|
|
root_logger.critical("failed to configure ca instance %s" % e)
|
|
raise RuntimeError('Configuration of CA failed')
|
|
finally:
|
|
os.remove(cfg_file)
|
|
|
|
if self.external == 1:
|
|
print "The next step is to get %s signed by your CA and re-run ipa-server-install as:" % self.csr_file
|
|
print "ipa-server-install --external_cert_file=/path/to/signed_certificate --external_ca_file=/path/to/external_ca_certificate"
|
|
sys.exit(0)
|
|
else:
|
|
if not self.clone:
|
|
shutil.move("/root/.pki/pki-tomcat/ca_admin_cert.p12", \
|
|
"/root/ca-agent.p12")
|
|
shutil.move("/var/lib/pki/pki-tomcat/alias/ca_backup_keys.p12", \
|
|
"/root/cacert.p12")
|
|
|
|
root_logger.debug("completed creating ca instance")
|
|
|
|
def create_instance(self):
|
|
"""
|
|
If for some reason the instance doesn't exist, create a new one."
|
|
"""
|
|
# Only used for Dogtag 9
|
|
|
|
args = ['/usr/bin/pkicreate',
|
|
'-pki_instance_root', '/var/lib',
|
|
'-pki_instance_name',
|
|
self.dogtag_constants.PKI_INSTANCE_NAME,
|
|
'-subsystem_type', 'ca',
|
|
'-agent_secure_port',
|
|
str(self.dogtag_constants.AGENT_SECURE_PORT),
|
|
'-ee_secure_port',
|
|
str(self.dogtag_constants.EE_SECURE_PORT),
|
|
'-admin_secure_port',
|
|
str(self.dogtag_constants.ADMIN_SECURE_PORT),
|
|
'-ee_secure_client_auth_port',
|
|
str(self.dogtag_constants.EE_CLIENT_AUTH_PORT),
|
|
'-unsecure_port', str(self.dogtag_constants.UNSECURE_PORT),
|
|
'-tomcat_server_port',
|
|
str(self.dogtag_constants.TOMCAT_SERVER_PORT),
|
|
'-redirect', 'conf=/etc/pki-ca',
|
|
'-redirect', 'logs=/var/log/pki-ca',
|
|
'-enable_proxy'
|
|
]
|
|
ipautil.run(args, env={'PKI_HOSTNAME':self.fqdn})
|
|
|
|
def __enable(self):
|
|
self.backup_state("enabled", self.is_enabled())
|
|
# We do not let the system start IPA components on its own,
|
|
# Instead we reply on the IPA init script to start only enabled
|
|
# components as found in our LDAP configuration tree
|
|
# We need to install DS before we can actually ldap_enable a service.
|
|
# so actual enablement is delayed.
|
|
|
|
def __create_ca_user(self):
|
|
try:
|
|
pwd.getpwnam(PKI_USER)
|
|
root_logger.debug("ca user %s exists" % PKI_USER)
|
|
except KeyError:
|
|
root_logger.debug("adding ca user %s" % PKI_USER)
|
|
args = ["/usr/sbin/useradd", "-c", "CA System User",
|
|
"-d", "/var/lib",
|
|
"-s", "/sbin/nologin",
|
|
"-M", "-r", PKI_USER]
|
|
try:
|
|
ipautil.run(args)
|
|
root_logger.debug("done adding user")
|
|
except ipautil.CalledProcessError, e:
|
|
root_logger.critical("failed to add user %s" % e)
|
|
|
|
def __configure_instance(self):
|
|
# Only used for Dogtag 9
|
|
preop_pin = get_preop_pin(
|
|
self.server_root, self.dogtag_constants.PKI_INSTANCE_NAME)
|
|
|
|
try:
|
|
args = ["/usr/bin/perl", "/usr/bin/pkisilent", "ConfigureCA",
|
|
"-cs_hostname", self.fqdn,
|
|
"-cs_port", str(self.dogtag_constants.ADMIN_SECURE_PORT),
|
|
"-client_certdb_dir", self.ca_agent_db,
|
|
"-client_certdb_pwd", self.admin_password,
|
|
"-preop_pin" , preop_pin,
|
|
"-domain_name", self.security_domain_name,
|
|
"-admin_user", "admin",
|
|
"-admin_email", "root@localhost",
|
|
"-admin_password", self.admin_password,
|
|
"-agent_name", "ipa-ca-agent",
|
|
"-agent_key_size", "2048",
|
|
"-agent_key_type", "rsa",
|
|
"-agent_cert_subject", str(DN(('CN', 'ipa-ca-agent'), self.subject_base)),
|
|
"-ldap_host", self.fqdn,
|
|
"-ldap_port", str(self.ds_port),
|
|
"-bind_dn", "cn=Directory Manager",
|
|
"-bind_password", self.dm_password,
|
|
"-base_dn", str(self.basedn),
|
|
"-db_name", "ipaca",
|
|
"-key_size", "2048",
|
|
"-key_type", "rsa",
|
|
"-key_algorithm", "SHA256withRSA",
|
|
"-save_p12", "true",
|
|
"-backup_pwd", self.admin_password,
|
|
"-subsystem_name", self.service_name,
|
|
"-token_name", "internal",
|
|
"-ca_subsystem_cert_subject_name", str(DN(('CN', 'CA Subsystem'), self.subject_base)),
|
|
"-ca_subsystem_cert_subject_name", str(DN(('CN', 'CA Subsystem'), self.subject_base)),
|
|
"-ca_ocsp_cert_subject_name", str(DN(('CN', 'OCSP Subsystem'), self.subject_base)),
|
|
"-ca_server_cert_subject_name", str(DN(('CN', self.fqdn), self.subject_base)),
|
|
"-ca_audit_signing_cert_subject_name", str(DN(('CN', 'CA Audit'), self.subject_base)),
|
|
"-ca_sign_cert_subject_name", str(DN(('CN', 'Certificate Authority'), self.subject_base)) ]
|
|
if self.external == 1:
|
|
args.append("-external")
|
|
args.append("true")
|
|
args.append("-ext_csr_file")
|
|
args.append(self.csr_file)
|
|
elif self.external == 2:
|
|
args.append("-external")
|
|
args.append("true")
|
|
args.append("-ext_ca_cert_file")
|
|
args.append(self.cert_file)
|
|
args.append("-ext_ca_cert_chain_file")
|
|
args.append(self.cert_chain_file)
|
|
else:
|
|
args.append("-external")
|
|
args.append("false")
|
|
if (self.clone):
|
|
"""sd = security domain --> all CS systems get registered to
|
|
a security domain. This is set to the hostname and port of
|
|
the master CA.
|
|
"""
|
|
# The install wizard expects the file to be here.
|
|
cafile = self.pkcs12_info[0]
|
|
shutil.copy(cafile, "/var/lib/pki-ca/alias/ca.p12")
|
|
pent = pwd.getpwnam(PKI_USER)
|
|
os.chown("/var/lib/pki-ca/alias/ca.p12", pent.pw_uid, pent.pw_gid )
|
|
args.append("-clone")
|
|
args.append("true")
|
|
args.append("-clone_p12_file")
|
|
args.append("ca.p12")
|
|
args.append("-clone_p12_password")
|
|
args.append(self.dm_password)
|
|
args.append("-sd_hostname")
|
|
args.append(self.master_host)
|
|
args.append("-sd_admin_port")
|
|
args.append("443")
|
|
args.append("-sd_admin_name")
|
|
args.append("admin")
|
|
args.append("-sd_admin_password")
|
|
args.append(self.admin_password)
|
|
args.append("-clone_master_port")
|
|
args.append(str(self.master_replication_port))
|
|
args.append("-clone_start_tls")
|
|
args.append("true")
|
|
args.append("-clone_uri")
|
|
args.append("https://%s" % ipautil.format_netloc(self.master_host, 443))
|
|
else:
|
|
args.append("-clone")
|
|
args.append("false")
|
|
|
|
# Define the things we don't want logged
|
|
nolog = (self.admin_password, self.dm_password,)
|
|
|
|
ipautil.run(args, env={'PKI_HOSTNAME':self.fqdn}, nolog=nolog)
|
|
except ipautil.CalledProcessError, e:
|
|
root_logger.critical("failed to configure ca instance %s" % e)
|
|
raise RuntimeError('Configuration of CA failed')
|
|
|
|
if self.external == 1:
|
|
print "The next step is to get %s signed by your CA and re-run ipa-server-install as:" % self.csr_file
|
|
print "ipa-server-install --external_cert_file=/path/to/signed_certificate --external_ca_file=/path/to/external_ca_certificate"
|
|
sys.exit(0)
|
|
|
|
# pkisilent makes a copy of the CA PKCS#12 file for us but gives
|
|
# it a lousy name.
|
|
if ipautil.file_exists("/root/tmp-ca.p12"):
|
|
shutil.move("/root/tmp-ca.p12", "/root/cacert.p12")
|
|
|
|
root_logger.debug("completed creating ca instance")
|
|
|
|
def __restart_instance(self):
|
|
try:
|
|
self.restart(self.dogtag_constants.PKI_INSTANCE_NAME)
|
|
except Exception:
|
|
# TODO: roll back here?
|
|
root_logger.debug(traceback.format_exc())
|
|
root_logger.critical("Failed to restart the certificate server. See the installation log for details.")
|
|
|
|
def __disable_nonce(self):
|
|
# Turn off Nonces
|
|
update_result = installutils.update_file(
|
|
self.dogtag_constants.CS_CFG_PATH, 'ca.enableNonces=true',
|
|
'ca.enableNonces=false')
|
|
if update_result != 0:
|
|
raise RuntimeError("Disabling nonces failed")
|
|
pent = pwd.getpwnam(PKI_USER)
|
|
os.chown(self.dogtag_constants.CS_CFG_PATH, pent.pw_uid, pent.pw_gid)
|
|
|
|
def __issue_ra_cert(self):
|
|
# The CA certificate is in the agent DB but isn't trusted
|
|
(admin_fd, admin_name) = tempfile.mkstemp()
|
|
os.write(admin_fd, self.admin_password)
|
|
os.close(admin_fd)
|
|
|
|
# Look thru the cert chain to get all the certs we need to add
|
|
# trust for
|
|
p = subprocess.Popen(["/usr/bin/certutil", "-d", self.ca_agent_db,
|
|
"-O", "-n", "ipa-ca-agent"], stdout=subprocess.PIPE)
|
|
|
|
chain = p.stdout.read()
|
|
chain = chain.split("\n")
|
|
|
|
root_nickname=[]
|
|
for i in xrange(len(chain)):
|
|
m = re.match('\ *"(.*)" \[.*', chain[i])
|
|
if m:
|
|
nick = m.groups(0)[0]
|
|
if nick != "ipa-ca-agent" and nick[:7] != "Builtin":
|
|
root_nickname.append(m.groups()[0])
|
|
|
|
try:
|
|
for nick in root_nickname:
|
|
self.__run_certutil(
|
|
['-M', '-t', 'CT,C,C', '-n',
|
|
nick],
|
|
database=self.ca_agent_db, pwd_file=self.admin_password)
|
|
finally:
|
|
os.remove(admin_name)
|
|
|
|
# Retrieve the certificate request so we can get the values needed
|
|
# to issue a certificate. Use sslget here because this is a
|
|
# temporary database and nsslib doesn't currently support gracefully
|
|
# opening and closing an NSS database. This would leave the installer
|
|
# process stuck using this database during the entire cycle. We need
|
|
# to use the final RA agent database when issuing certs for DS and
|
|
# mod_nss.
|
|
args = [
|
|
'/usr/bin/sslget',
|
|
'-v',
|
|
'-n', 'ipa-ca-agent',
|
|
'-p', self.admin_password,
|
|
'-d', self.ca_agent_db,
|
|
'-r', '/ca/agent/ca/profileReview?requestId=%s' % self.requestId,
|
|
'%s' % ipautil.format_netloc(
|
|
self.fqdn, self.dogtag_constants.AGENT_SECURE_PORT),
|
|
]
|
|
(stdout, stderr, returncode) = ipautil.run(args, nolog=(self.admin_password,))
|
|
|
|
data = stdout.split(self.dogtag_constants.RACERT_LINE_SEP)
|
|
params = get_defList(data)
|
|
params['requestId'] = find_substring(data, "requestId")
|
|
params['op'] = 'approve'
|
|
params['submit'] = 'submit'
|
|
params['requestNotes'] = ''
|
|
params = urllib.urlencode(params)
|
|
|
|
# Now issue the RA certificate.
|
|
args = [
|
|
'/usr/bin/sslget',
|
|
'-v',
|
|
'-n', 'ipa-ca-agent',
|
|
'-p', self.admin_password,
|
|
'-d', self.ca_agent_db,
|
|
'-e', params,
|
|
'-r', '/ca/agent/ca/profileProcess',
|
|
'%s' % ipautil.format_netloc(
|
|
self.fqdn, self.dogtag_constants.AGENT_SECURE_PORT),
|
|
]
|
|
(stdout, stderr, returncode) = ipautil.run(args, nolog=(self.admin_password,))
|
|
|
|
data = stdout.split(self.dogtag_constants.RACERT_LINE_SEP)
|
|
outputList = get_outputList(data)
|
|
|
|
self.ra_cert = outputList['b64_cert']
|
|
|
|
# Strip certificate headers and convert it to proper line ending
|
|
self.ra_cert = x509.strip_header(self.ra_cert)
|
|
self.ra_cert = "\n".join(line.strip() for line
|
|
in self.ra_cert.splitlines() if line.strip())
|
|
|
|
# Add the new RA cert to the database in /etc/httpd/alias
|
|
(agent_fd, agent_name) = tempfile.mkstemp()
|
|
os.write(agent_fd, self.ra_cert)
|
|
os.close(agent_fd)
|
|
try:
|
|
self.__run_certutil(
|
|
['-A', '-t', 'u,u,u', '-n', 'ipaCert', '-a',
|
|
'-i', agent_name]
|
|
)
|
|
finally:
|
|
os.remove(agent_name)
|
|
|
|
def import_ra_cert(self, rafile):
|
|
"""
|
|
Cloned RAs will use the same RA agent cert as the master so we
|
|
need to import from a PKCS#12 file.
|
|
|
|
Used when setting up replication
|
|
"""
|
|
# Add the new RA cert to the database in /etc/httpd/alias
|
|
(agent_fd, agent_name) = tempfile.mkstemp()
|
|
os.write(agent_fd, self.dm_password)
|
|
os.close(agent_fd)
|
|
try:
|
|
import_pkcs12(rafile, agent_name, self.ra_agent_db, self.ra_agent_pwd)
|
|
finally:
|
|
os.remove(agent_name)
|
|
|
|
self.configure_agent_renewal()
|
|
|
|
def configure_agent_renewal(self):
|
|
"""
|
|
Set up the agent cert for renewal. No need to make any changes to
|
|
the dogtag LDAP here since the originator will do that so we
|
|
only call restart_httpd after retrieving the cert.
|
|
|
|
On upgrades this needs to be called from ipa-upgradeconfig.
|
|
"""
|
|
try:
|
|
certmonger.dogtag_start_tracking('dogtag-ipa-retrieve-agent-submit', 'ipaCert', None, '/etc/httpd/alias/pwdfile.txt', '/etc/httpd/alias', None, 'restart_httpd')
|
|
except (ipautil.CalledProcessError, RuntimeError), e:
|
|
root_logger.error(
|
|
"certmonger failed to start tracking certificate: %s" % str(e))
|
|
|
|
def __configure_ra(self):
|
|
# Create an RA user in the CA LDAP server and add that user to
|
|
# the appropriate groups so it can issue certificates without
|
|
# manual intervention.
|
|
conn = ipaldap.IPAdmin(self.fqdn, self.ds_port)
|
|
conn.do_simple_bind(DN(('cn', 'Directory Manager')), self.dm_password)
|
|
|
|
decoded = base64.b64decode(self.ra_cert)
|
|
|
|
entry_dn = DN(('uid', "ipara"), ('ou', 'People'), self.basedn)
|
|
entry = [
|
|
('objectClass', ['top', 'person', 'organizationalPerson', 'inetOrgPerson', 'cmsuser']),
|
|
('uid', "ipara"),
|
|
('sn', "ipara"),
|
|
('cn', "ipara"),
|
|
('usertype', "agentType"),
|
|
('userstate', "1"),
|
|
('userCertificate', decoded),
|
|
('description', '2;%s;%s;%s' % \
|
|
(str(self.requestId),
|
|
DN(('CN', 'Certificate Authority'), self.subject_base),
|
|
DN(('CN', 'IPA RA'), self.subject_base))),
|
|
]
|
|
|
|
conn.add_entry(entry_dn, entry)
|
|
|
|
dn = DN(('cn', 'Certificate Manager Agents'), ('ou', 'groups'), self.basedn)
|
|
modlist = [(0, 'uniqueMember', '%s' % entry_dn)]
|
|
conn.modify_s(dn, modlist)
|
|
|
|
dn = DN(('cn', 'Registration Manager Agents'), ('ou', 'groups'), self.basedn)
|
|
modlist = [(0, 'uniqueMember', '%s' % entry_dn)]
|
|
conn.modify_s(dn, modlist)
|
|
|
|
conn.unbind()
|
|
|
|
def __run_certutil(self, args, database=None, pwd_file=None,stdin=None):
|
|
if not database:
|
|
database = self.ra_agent_db
|
|
if not pwd_file:
|
|
pwd_file = self.ra_agent_pwd
|
|
new_args = ["/usr/bin/certutil", "-d", database, "-f", pwd_file]
|
|
new_args = new_args + args
|
|
return ipautil.run(new_args, stdin, nolog=(pwd_file,))
|
|
|
|
def __create_ra_agent_db(self):
|
|
if ipautil.file_exists(self.ra_agent_db + "/cert8.db"):
|
|
ipautil.backup_file(self.ra_agent_db + "/cert8.db")
|
|
ipautil.backup_file(self.ra_agent_db + "/key3.db")
|
|
ipautil.backup_file(self.ra_agent_db + "/secmod.db")
|
|
ipautil.backup_file(self.ra_agent_db + "/pwdfile.txt")
|
|
|
|
if not ipautil.dir_exists(self.ra_agent_db):
|
|
os.mkdir(self.ra_agent_db)
|
|
|
|
# Create the password file for this db
|
|
hex_str = binascii.hexlify(os.urandom(10))
|
|
f = os.open(self.ra_agent_pwd, os.O_CREAT | os.O_RDWR)
|
|
os.write(f, hex_str)
|
|
os.close(f)
|
|
os.chmod(self.ra_agent_pwd, stat.S_IRUSR)
|
|
|
|
(stdout, stderr, returncode) = self.__run_certutil(["-N"])
|
|
|
|
def __get_ca_chain(self):
|
|
try:
|
|
return dogtag.get_ca_certchain(ca_host=self.fqdn,
|
|
dogtag_constants=self.dogtag_constants)
|
|
except Exception, e:
|
|
raise RuntimeError("Unable to retrieve CA chain: %s" % str(e))
|
|
|
|
def __create_ca_agent_pkcs12(self):
|
|
# Only used for Dogtag 9
|
|
(pwd_fd, pwd_name) = tempfile.mkstemp()
|
|
os.write(pwd_fd, self.admin_password)
|
|
os.close(pwd_fd)
|
|
try:
|
|
ipautil.run(["/usr/bin/pk12util",
|
|
"-n", "ipa-ca-agent",
|
|
"-o", "/root/ca-agent.p12",
|
|
"-d", self.ca_agent_db,
|
|
"-k", pwd_name,
|
|
"-w", pwd_name])
|
|
finally:
|
|
os.remove(pwd_name)
|
|
|
|
def __import_ca_chain(self):
|
|
chain = self.__get_ca_chain()
|
|
|
|
# If this chain contains multiple certs then certutil will only import
|
|
# the first one. So we have to pull them all out and import them
|
|
# separately. Unfortunately no NSS tool can do this so we have to
|
|
# use openssl.
|
|
|
|
# Convert to DER because the chain comes back as one long string which
|
|
# makes openssl throw up.
|
|
data = base64.b64decode(chain)
|
|
|
|
(certlist, stderr, returncode) = ipautil.run(["/usr/bin/openssl",
|
|
"pkcs7",
|
|
"-inform",
|
|
"DER",
|
|
"-print_certs",
|
|
], stdin=data)
|
|
|
|
# Ok, now we have all the certificates in certs, walk thru it
|
|
# and pull out each certificate and add it to our database
|
|
|
|
st = 1
|
|
en = 0
|
|
subid = 0
|
|
ca_dn = DN(('CN','Certificate Authority'), self.subject_base)
|
|
while st > 0:
|
|
st = certlist.find('-----BEGIN', en)
|
|
en = certlist.find('-----END', en+1)
|
|
if st > 0:
|
|
try:
|
|
(chain_fd, chain_name) = tempfile.mkstemp()
|
|
os.write(chain_fd, certlist[st:en+25])
|
|
os.close(chain_fd)
|
|
(rdn, subject_dn) = certs.get_cert_nickname(certlist[st:en+25])
|
|
if subject_dn == ca_dn:
|
|
nick = get_ca_nickname(self.realm)
|
|
else:
|
|
nick = str(subject_dn)
|
|
self.__run_certutil(
|
|
['-A', '-t', 'CT,C,C', '-n', nick, '-a',
|
|
'-i', chain_name]
|
|
)
|
|
finally:
|
|
os.remove(chain_name)
|
|
subid = subid + 1
|
|
|
|
def __request_ra_certificate(self):
|
|
# Create a noise file for generating our private key
|
|
noise = array.array('B', os.urandom(128))
|
|
(noise_fd, noise_name) = tempfile.mkstemp()
|
|
os.write(noise_fd, noise)
|
|
os.close(noise_fd)
|
|
|
|
# Generate our CSR. The result gets put into stdout
|
|
try:
|
|
(stdout, stderr, returncode) = self.__run_certutil(["-R", "-k", "rsa", "-g", "2048", "-s", str(DN(('CN', 'IPA RA'), self.subject_base)), "-z", noise_name, "-a"])
|
|
finally:
|
|
os.remove(noise_name)
|
|
|
|
csr = pkcs10.strip_header(stdout)
|
|
|
|
# Send the request to the CA
|
|
conn = httplib.HTTPConnection(
|
|
self.fqdn, self.dogtag_constants.UNSECURE_PORT)
|
|
params = urllib.urlencode({'profileId': 'caServerCert',
|
|
'cert_request_type': 'pkcs10',
|
|
'requestor_name': 'IPA Installer',
|
|
'cert_request': csr,
|
|
'xmlOutput': 'true'})
|
|
headers = {"Content-type": "application/x-www-form-urlencoded",
|
|
"Accept": "text/plain"}
|
|
|
|
conn.request("POST", "/ca/ee/ca/profileSubmit", params, headers)
|
|
res = conn.getresponse()
|
|
if res.status == 200:
|
|
data = res.read()
|
|
conn.close()
|
|
doc = xml.dom.minidom.parseString(data)
|
|
item_node = doc.getElementsByTagName("RequestId")
|
|
self.requestId = item_node[0].childNodes[0].data
|
|
doc.unlink()
|
|
self.requestId = self.requestId.strip()
|
|
if self.requestId is None:
|
|
raise RuntimeError("Unable to determine RA certificate requestId")
|
|
else:
|
|
conn.close()
|
|
raise RuntimeError("Unable to submit RA cert request")
|
|
|
|
def fix_ra_perms(self):
|
|
os.chmod(self.ra_agent_db + "/cert8.db", 0640)
|
|
os.chmod(self.ra_agent_db + "/key3.db", 0640)
|
|
os.chmod(self.ra_agent_db + "/secmod.db", 0640)
|
|
|
|
pent = pwd.getpwnam("apache")
|
|
os.chown(self.ra_agent_db + "/cert8.db", 0, pent.pw_gid )
|
|
os.chown(self.ra_agent_db + "/key3.db", 0, pent.pw_gid )
|
|
os.chown(self.ra_agent_db + "/secmod.db", 0, pent.pw_gid )
|
|
os.chown(self.ra_agent_pwd, pent.pw_uid, pent.pw_gid)
|
|
|
|
def __setup_sign_profile(self):
|
|
# Tell the profile to automatically issue certs for RAs
|
|
installutils.set_directive(self.dogtag_constants.SIGN_PROFILE,
|
|
'auth.instance_id', 'raCertAuth', quotes=False, separator='=')
|
|
|
|
def prepare_crl_publish_dir(self):
|
|
"""
|
|
Prepare target directory for CRL publishing
|
|
|
|
Returns a path to the CRL publishing directory
|
|
"""
|
|
publishdir = self.dogtag_constants.CRL_PUBLISH_PATH
|
|
os.chmod(publishdir, 0775)
|
|
pent = pwd.getpwnam(PKI_USER)
|
|
os.chown(publishdir, 0, pent.pw_gid)
|
|
|
|
ipaservices.restore_context(publishdir)
|
|
|
|
return publishdir
|
|
|
|
def __set_crl_ocsp_extensions(self):
|
|
self.set_crl_ocsp_extensions(self.domain, self.fqdn)
|
|
|
|
def set_crl_ocsp_extensions(self, domain, fqdn):
|
|
"""
|
|
Configure CRL and OCSP extensions in default IPA certificate profile
|
|
if not done already.
|
|
"""
|
|
changed = False
|
|
|
|
# OCSP extension
|
|
ocsp_location_0 = installutils.get_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADLocation_0',
|
|
separator='=')
|
|
|
|
if not ocsp_location_0:
|
|
# Set the first OCSP URI
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADLocation_0',
|
|
'https://%s.%s/ca/ocsp' % (IPA_CA_CNAME, ipautil.format_netloc(domain)),
|
|
quotes=False, separator='=')
|
|
changed = True
|
|
|
|
ocsp_profile_count = installutils.get_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessNumADs',
|
|
separator='=')
|
|
|
|
if ocsp_profile_count == '1':
|
|
# add the second OCSP URI
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADEnable_1',
|
|
'true', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADLocationType_1',
|
|
'URIName', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADLocation_1',
|
|
'http://%s/ca/ocsp' % ipautil.format_netloc(fqdn),
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessADMethod_1',
|
|
'1.3.6.1.5.5.7.48.1', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.5.default.params.authInfoAccessNumADs',
|
|
'2', quotes=False, separator='=')
|
|
changed = True
|
|
|
|
|
|
# CRL extension
|
|
crl_issuer_0 = installutils.get_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsIssuerName_0',
|
|
separator='=')
|
|
|
|
if not crl_issuer_0:
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsIssuerName_0',
|
|
'CN=Certificate Authority,o=ipaca', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsIssuerType_0',
|
|
'DirectoryName', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsPointName_0',
|
|
'https://%s.%s/ipa/crl/MasterCRL.bin'% (IPA_CA_CNAME, ipautil.format_netloc(domain)),
|
|
quotes=False, separator='=')
|
|
changed = True
|
|
|
|
crl_profile_count = installutils.get_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsNum',
|
|
separator='=')
|
|
|
|
if crl_profile_count == '1':
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsEnable_1',
|
|
'true', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsIssuerName_1',
|
|
'CN=Certificate Authority,o=ipaca', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsIssuerType_1',
|
|
'DirectoryName', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsPointName_1',
|
|
'https://%s/ipa/crl/MasterCRL.bin' % ipautil.format_netloc(fqdn),
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsPointType_1',
|
|
'URIName', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsReasons_1',
|
|
'', quotes=False, separator='=')
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.9.default.params.crlDistPointsNum',
|
|
'2', quotes=False, separator='=')
|
|
changed = True
|
|
|
|
# CRL extension is not enabled by default
|
|
setlist = installutils.get_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.list', separator='=')
|
|
new_set_list = None
|
|
|
|
if setlist == '1,2,3,4,5,6,7,8':
|
|
new_set_list = '1,2,3,4,5,6,7,8,9'
|
|
elif setlist == '1,2,3,4,5,6,7,8,10':
|
|
new_set_list = '1,2,3,4,5,6,7,8,9,10'
|
|
|
|
if new_set_list:
|
|
installutils.set_directive(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.list',
|
|
new_set_list, quotes=False, separator='=')
|
|
changed = True
|
|
|
|
return changed
|
|
|
|
|
|
def __enable_crl_publish(self):
|
|
"""
|
|
Enable file-based CRL publishing and disable LDAP publishing.
|
|
|
|
https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Certificate_System/8.0/html/Admin_Guide/Setting_up_Publishing.html
|
|
"""
|
|
caconfig = self.dogtag_constants.CS_CFG_PATH
|
|
|
|
publishdir = self.prepare_crl_publish_dir()
|
|
|
|
# Enable file publishing, disable LDAP
|
|
installutils.set_directive(caconfig, 'ca.publish.enable', 'true', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.ldappublish.enable', 'false', quotes=False, separator='=')
|
|
|
|
# Create the file publisher, der only, not b64
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.impl.FileBasedPublisher.class','com.netscape.cms.publish.publishers.FileBasedPublisher', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.crlLinkExt', 'bin', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.directory', publishdir, quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.latestCrlLink', 'true', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.pluginName', 'FileBasedPublisher', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.timeStamp', 'LocalTime', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.zipCRLs', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.zipLevel', '9', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.Filename.b64', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.publisher.instance.FileBaseCRLPublisher.Filename.der', 'true', quotes=False, separator='=')
|
|
|
|
# The publishing rule
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.enable', 'true', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.mapper', 'NoMap', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.pluginName', 'Rule', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.predicate=', '', quotes=False, separator='')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.publisher', 'FileBaseCRLPublisher', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.FileCrlRule.type', 'crl', quotes=False, separator='=')
|
|
|
|
# Now disable LDAP publishing
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.LdapCaCertRule.enable', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.LdapCrlRule.enable', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.LdapUserCertRule.enable', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.publish.rule.instance.LdapXCertRule.enable', 'false', quotes=False, separator='=')
|
|
|
|
# If we are the initial master then we are the CRL generator, otherwise
|
|
# we point to that master for CRLs.
|
|
if not self.clone:
|
|
# These next two are defaults, but I want to be explicit that the
|
|
# initial master is the CRL generator.
|
|
installutils.set_directive(caconfig, 'ca.crl.MasterCRL.enableCRLCache', 'true', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.crl.MasterCRL.enableCRLUpdates', 'true', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.listenToCloneModifications', 'true', quotes=False, separator='=')
|
|
else:
|
|
installutils.set_directive(caconfig, 'ca.crl.MasterCRL.enableCRLCache', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.crl.MasterCRL.enableCRLUpdates', 'false', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'ca.listenToCloneModifications', 'false', quotes=False, separator='=')
|
|
|
|
def __set_subject_in_config(self):
|
|
# dogtag ships with an IPA-specific profile that forces a subject
|
|
# format. We need to update that template with our base subject
|
|
if installutils.update_file(self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'OU=pki-ipa, O=IPA', str(self.subject_base)):
|
|
print "Updating subject_base in CA template failed"
|
|
|
|
def enable_client_auth_to_db(self):
|
|
"""
|
|
Enable client auth connection to the internal db.
|
|
"""
|
|
caconfig = dogtag.install_constants.CS_CFG_PATH
|
|
|
|
# Enable file publishing, disable LDAP
|
|
installutils.set_directive(caconfig,
|
|
'authz.instance.DirAclAuthz.ldap.ldapauth.authtype',
|
|
'SslClientAuth', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig,
|
|
'authz.instance.DirAclAuthz.ldap.ldapauth.bindDN',
|
|
'uid=pkidbuser,ou=people,o=ipa-ca', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig,
|
|
'authz.instance.DirAclAuthz.ldap.ldapauth.clientCertNickname',
|
|
'subsystemCert cert-pki-ca', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig,
|
|
'authz.instance.DirAclAuthz.ldap.ldapconn.port',
|
|
str(dogtag.install_constants.DS_SECURE_PORT),
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(caconfig,
|
|
'authz.instance.DirAclAuthz.ldap.ldapconn.secureConn',
|
|
'true', quotes=False, separator='=')
|
|
|
|
installutils.set_directive(caconfig, 'internaldb.ldapauth.authtype',
|
|
'SslClientAuth', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'internaldb.ldapauth.bindDN',
|
|
'uid=pkidbuser,ou=people,o=ipa-ca', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig,
|
|
'internaldb.ldapauth.clientCertNickname',
|
|
'subsystemCert cert-pki-ca', quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'internaldb.ldapconn.port',
|
|
str(dogtag.install_constants.DS_SECURE_PORT),
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(caconfig, 'internaldb.ldapconn.secureConn',
|
|
'true', quotes=False, separator='=')
|
|
|
|
def uninstall(self):
|
|
if self.is_configured():
|
|
self.print_msg("Unconfiguring CA")
|
|
|
|
enabled = self.restore_state("enabled")
|
|
if not enabled is None and not enabled:
|
|
self.disable()
|
|
|
|
try:
|
|
if self.dogtag_constants.DOGTAG_VERSION >= 10:
|
|
ipautil.run(["/usr/sbin/pkidestroy", "-i",
|
|
self.dogtag_constants.PKI_INSTANCE_NAME,
|
|
"-s", "CA"])
|
|
else:
|
|
ipautil.run(["/usr/bin/pkiremove",
|
|
"-pki_instance_root=/var/lib",
|
|
"-pki_instance_name=%s" %
|
|
self.dogtag_constants.PKI_INSTANCE_NAME,
|
|
"--force"])
|
|
except ipautil.CalledProcessError, e:
|
|
root_logger.critical("failed to uninstall CA instance %s" % e)
|
|
|
|
# At one time we removed this user on uninstall. That can potentially
|
|
# orphan files, or worse, if another useradd runs in the intermim,
|
|
# cause files to have a new owner.
|
|
user_exists = self.restore_state("user_exists")
|
|
|
|
installutils.remove_file("/var/lib/certmonger/cas/ca_renewal")
|
|
|
|
# remove CRL files
|
|
root_logger.info("Remove old CRL files")
|
|
for f in get_crl_files():
|
|
root_logger.debug("Remove %s", f)
|
|
installutils.remove_file(f)
|
|
|
|
def publish_ca_cert(self, location):
|
|
args = ["-L", "-n", self.canickname, "-a"]
|
|
(cert, err, returncode) = self.__run_certutil(args)
|
|
fd = open(location, "w+")
|
|
fd.write(cert)
|
|
fd.close()
|
|
os.chmod(location, 0444)
|
|
|
|
def __http_proxy(self):
|
|
template_filename = ipautil.SHARE_DIR + "ipa-pki-proxy.conf"
|
|
sub_dict = dict(
|
|
DOGTAG_PORT=self.dogtag_constants.AJP_PORT,
|
|
CLONE='' if self.clone else '#',
|
|
FQDN=self.fqdn,
|
|
)
|
|
template = ipautil.template_file(template_filename, sub_dict)
|
|
with open(HTTPD_CONFD + "ipa-pki-proxy.conf", "w") as fd:
|
|
fd.write(template)
|
|
|
|
def __get_ca_pin(self):
|
|
try:
|
|
return certmonger.get_pin('internal',
|
|
dogtag_constants=self.dogtag_constants)
|
|
except IOError, e:
|
|
raise RuntimeError(
|
|
'Unable to determine PIN for CA instance: %s' % str(e))
|
|
|
|
def track_servercert(self):
|
|
"""
|
|
Specifically do not tell certmonger to restart the CA. This will be
|
|
done by the renewal script, renew_ca_cert once all the subsystem
|
|
certificates are renewed.
|
|
"""
|
|
pin = self.__get_ca_pin()
|
|
try:
|
|
certmonger.dogtag_start_tracking(
|
|
'dogtag-ipa-renew-agent', 'Server-Cert cert-pki-ca', pin, None,
|
|
self.dogtag_constants.ALIAS_DIR, None, None)
|
|
except (ipautil.CalledProcessError, RuntimeError), e:
|
|
root_logger.error(
|
|
"certmonger failed to start tracking certificate: %s" % str(e))
|
|
|
|
def configure_renewal(self):
|
|
cmonger = ipaservices.knownservices.certmonger
|
|
cmonger.enable()
|
|
ipaservices.knownservices.messagebus.start()
|
|
cmonger.start()
|
|
|
|
pin = self.__get_ca_pin()
|
|
|
|
# Server-Cert cert-pki-ca is renewed per-server
|
|
for nickname in ['auditSigningCert cert-pki-ca',
|
|
'ocspSigningCert cert-pki-ca',
|
|
'subsystemCert cert-pki-ca']:
|
|
try:
|
|
certmonger.dogtag_start_tracking(
|
|
'dogtag-ipa-renew-agent', nickname, pin, None,
|
|
self.dogtag_constants.ALIAS_DIR, 'stop_pkicad', 'renew_ca_cert "%s"' % nickname)
|
|
except (ipautil.CalledProcessError, RuntimeError), e:
|
|
root_logger.error(
|
|
"certmonger failed to start tracking certificate: %s" % str(e))
|
|
|
|
# Set up the agent cert for renewal
|
|
try:
|
|
certmonger.dogtag_start_tracking('dogtag-ipa-renew-agent', 'ipaCert', None, '/etc/httpd/alias/pwdfile.txt', '/etc/httpd/alias', None, 'renew_ra_cert')
|
|
except (ipautil.CalledProcessError, RuntimeError), e:
|
|
root_logger.error(
|
|
"certmonger failed to start tracking certificate: %s" % str(e))
|
|
|
|
def configure_certmonger_renewal(self):
|
|
"""
|
|
Create a new CA type for certmonger that will retrieve updated
|
|
certificates from the dogtag master server.
|
|
"""
|
|
target_fname = '/var/lib/certmonger/cas/ca_renewal'
|
|
if ipautil.file_exists(target_fname):
|
|
# This CA can be configured either during initial CA installation
|
|
# if the replica is created with --setup-ca or when Apache is
|
|
# being configured if not.
|
|
return
|
|
txt = ipautil.template_file(ipautil.SHARE_DIR + "ca_renewal", dict())
|
|
fd = open(target_fname, "w")
|
|
fd.write(txt)
|
|
fd.close()
|
|
os.chmod(target_fname, 0600)
|
|
ipaservices.restore_context(target_fname)
|
|
|
|
cmonger = ipaservices.knownservices.certmonger
|
|
cmonger.enable()
|
|
ipaservices.knownservices.messagebus.start()
|
|
cmonger.restart()
|
|
|
|
def configure_clone_renewal(self):
|
|
"""
|
|
The actual renewal is done on the master. On the clone side we
|
|
use a separate certmonger CA that polls LDAP to see if an updated
|
|
certificate is available. If it is then it gets installed.
|
|
"""
|
|
|
|
pin = self.__get_ca_pin()
|
|
|
|
# Server-Cert cert-pki-ca is renewed per-server
|
|
for nickname in ['auditSigningCert cert-pki-ca',
|
|
'ocspSigningCert cert-pki-ca',
|
|
'subsystemCert cert-pki-ca']:
|
|
try:
|
|
certmonger.dogtag_start_tracking(
|
|
'dogtag-ipa-retrieve-agent-submit', nickname, pin, None,
|
|
self.dogtag_constants.ALIAS_DIR, 'stop_pkicad',
|
|
'restart_pkicad "%s"' % nickname)
|
|
except (ipautil.CalledProcessError, RuntimeError), e:
|
|
root_logger.error(
|
|
"certmonger failed to start tracking certificate: %s" % str(e))
|
|
|
|
# The agent renewal is configured in import_ra_cert which is called
|
|
# after the HTTP instance is created.
|
|
|
|
def enable_subject_key_identifier(self):
|
|
"""
|
|
See if Subject Key Identifier is set in the profile and if not, add it.
|
|
"""
|
|
setlist = installutils.get_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.list', separator='=')
|
|
|
|
# this is the default setting from pki-ca/pki-tomcat. Don't touch it
|
|
# if a user has manually modified it.
|
|
if setlist == '1,2,3,4,5,6,7,8' or setlist == '1,2,3,4,5,6,7,8,9':
|
|
setlist = setlist + ',10'
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.list',
|
|
setlist,
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.10.constraint.class_id',
|
|
'noConstraintImpl',
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.10.constraint.name',
|
|
'No Constraint',
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.10.default.class_id',
|
|
'subjectKeyIdentifierExtDefaultImpl',
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.10.default.name',
|
|
'Subject Key Identifier Extension Default',
|
|
quotes=False, separator='=')
|
|
installutils.set_directive(
|
|
self.dogtag_constants.IPA_SERVICE_PROFILE,
|
|
'policyset.serverCertSet.10.default.params.critical',
|
|
'false',
|
|
quotes=False, separator='=')
|
|
return True
|
|
|
|
# No update was done
|
|
return False
|
|
|
|
def set_audit_renewal(self):
|
|
"""
|
|
The default renewal time for the audit signing certificate is
|
|
six months rather than two years. Fix it. This is BZ 843979.
|
|
"""
|
|
# Check the default validity period of the audit signing cert
|
|
# and set it to 2 years if it is 6 months.
|
|
range = installutils.get_directive(
|
|
'%s/caSignedLogCert.cfg' % self.dogtag_constants.SERVICE_PROFILE_DIR,
|
|
'policyset.caLogSigningSet.2.default.params.range',
|
|
separator='='
|
|
)
|
|
root_logger.debug('caSignedLogCert.cfg profile validity range is %s' % range)
|
|
if range == "180":
|
|
installutils.set_directive(
|
|
'%s/caSignedLogCert.cfg' % self.dogtag_constants.SERVICE_PROFILE_DIR,
|
|
'policyset.caLogSigningSet.2.default.params.range',
|
|
'720',
|
|
quotes=False,
|
|
separator='='
|
|
)
|
|
installutils.set_directive(
|
|
'%s/caSignedLogCert.cfg' % self.dogtag_constants.SERVICE_PROFILE_DIR,
|
|
'policyset.caLogSigningSet.2.constraint.params.range',
|
|
'720',
|
|
quotes=False,
|
|
separator='='
|
|
)
|
|
root_logger.debug('updated caSignedLogCert.cfg profile validity range to 720')
|
|
return True
|
|
return False
|
|
|
|
def is_master(self):
|
|
"""
|
|
There are some tasks that are only done on a single dogtag master.
|
|
By default this is the first one installed. Use this to determine if
|
|
that is the case.
|
|
|
|
If users have changed their topology so the initial master is either
|
|
gone or no longer performing certain duties then it is their
|
|
responsibility to handle changes on upgrades.
|
|
"""
|
|
master = installutils.get_directive(
|
|
self.dogtag_constants.CS_CFG_PATH, 'subsystem.select', '=')
|
|
|
|
return master == 'New'
|
|
|
|
|
|
def replica_ca_install_check(config, master_ds_port):
|
|
if not config.setup_ca:
|
|
return
|
|
|
|
cafile = config.dir + "/cacert.p12"
|
|
if not ipautil.file_exists(cafile):
|
|
# self-signed replica
|
|
return
|
|
|
|
master_ds_port = int(master_ds_port)
|
|
|
|
# Exit if we have an old-style (Dogtag 9) CA already installed
|
|
ca = CAInstance(config.realm_name, certs.NSS_DIR,
|
|
dogtag_constants=dogtag.Dogtag9Constants)
|
|
if ca.is_installed():
|
|
root_logger.info('Dogtag 9 style CA instance found')
|
|
sys.exit("A CA is already configured on this system.")
|
|
|
|
if master_ds_port != dogtag.Dogtag9Constants.DS_PORT:
|
|
root_logger.debug(
|
|
'Installing CA Replica from master with a merged database')
|
|
return
|
|
|
|
# Check if the master has the necessary schema in its CA instance
|
|
ca_ldap_url = 'ldap://%s:%s' % (config.master_host_name, master_ds_port)
|
|
objectclass = 'ipaObject'
|
|
root_logger.debug('Checking if IPA schema is present in %s', ca_ldap_url)
|
|
try:
|
|
connection = ldap2.IPASimpleLDAPObject(
|
|
ca_ldap_url, force_schema_updates=False)
|
|
connection.start_tls_s()
|
|
connection.simple_bind_s(DN(('cn', 'Directory Manager')),
|
|
config.dirman_password)
|
|
rschema = connection.schema
|
|
result = rschema.get_obj(ldap.schema.models.ObjectClass, objectclass)
|
|
except Exception:
|
|
root_logger.critical(
|
|
'CA DS schema check failed. Make sure the PKI service on the '
|
|
'remote master is operational.')
|
|
raise
|
|
if result:
|
|
root_logger.debug('Check OK')
|
|
else:
|
|
root_logger.critical(
|
|
'The master CA directory server does not have necessary schema. '
|
|
'Please copy the following script to all CA masters and run it '
|
|
'on them: %s\n'
|
|
'If you are certain that this is a false positive, use '
|
|
'--skip-schema-check.',
|
|
os.path.join(ipautil.SHARE_DIR, 'copy-schema-to-ca.py'))
|
|
exit('IPA schema missing on master CA directory server')
|
|
|
|
|
|
def install_replica_ca(config, master_ds_port, postinstall=False):
|
|
"""
|
|
Install a CA on a replica.
|
|
|
|
There are two modes of doing this controlled:
|
|
- While the replica is being installed
|
|
- Post-replica installation
|
|
|
|
config is a ReplicaConfig object
|
|
|
|
Returns a tuple of the CA and CADS instances
|
|
"""
|
|
cafile = config.dir + "/cacert.p12"
|
|
|
|
if not ipautil.file_exists(cafile):
|
|
# self-signed replica
|
|
return (None, None)
|
|
|
|
if not config.setup_ca:
|
|
# We aren't configuring the CA in this step but we still need
|
|
# a minimum amount of information on the CA for this IPA install.
|
|
ca = CAInstance(config.realm_name, certs.NSS_DIR,
|
|
dogtag_constants=dogtag.install_constants)
|
|
ca.dm_password = config.dirman_password
|
|
ca.subject_base = config.subject_base
|
|
return (ca, None)
|
|
|
|
ca = CAInstance(config.realm_name, certs.NSS_DIR,
|
|
dogtag_constants=dogtag.install_constants)
|
|
ca.dm_password = config.dirman_password
|
|
ca.subject_base = config.subject_base
|
|
if ca.is_installed():
|
|
sys.exit("A CA is already configured on this system.")
|
|
|
|
pkcs12_info = None
|
|
if ipautil.file_exists(config.dir + "/dogtagcert.p12"):
|
|
pkcs12_info = (config.dir + "/dogtagcert.p12",
|
|
config.dir + "/dirsrv_pin.txt")
|
|
|
|
if not dogtag.install_constants.SHARED_DB:
|
|
cs = CADSInstance(dogtag_constants=dogtag.install_constants)
|
|
cs.create_instance(config.realm_name, config.host_name,
|
|
config.domain_name, config.dirman_password,
|
|
pkcs12_info)
|
|
cs.load_pkcs12()
|
|
cs.enable_ssl()
|
|
cs.restart_instance()
|
|
else:
|
|
cs = None
|
|
|
|
ca = CAInstance(config.realm_name, certs.NSS_DIR,
|
|
dogtag_constants=dogtag.install_constants)
|
|
if postinstall:
|
|
# If installing this afterward the Apache NSS database already
|
|
# exists, don't remove it.
|
|
ca.create_ra_agent_db = False
|
|
ca.configure_instance(config.host_name, config.domain_name,
|
|
config.dirman_password, config.dirman_password,
|
|
pkcs12_info=(cafile,),
|
|
master_host=config.master_host_name,
|
|
master_replication_port=master_ds_port,
|
|
subject_base=config.subject_base)
|
|
|
|
if postinstall:
|
|
# Restart httpd since we changed its config
|
|
ipaservices.knownservices.httpd.restart()
|
|
|
|
|
|
# The dogtag DS instance needs to be restarted after installation.
|
|
# The procedure for this is: stop dogtag, stop DS, start DS, start
|
|
# dogtag
|
|
#
|
|
#
|
|
# The service_name trickery is due to the service naming we do
|
|
# internally. In the case of the dogtag DS the name doesn't match the
|
|
# unix service.
|
|
|
|
service.print_msg("Restarting the directory and certificate servers")
|
|
ca.stop(dogtag.install_constants.PKI_INSTANCE_NAME)
|
|
|
|
if not dogtag.install_constants.SHARED_DB:
|
|
ds_name = dogtag.install_constants.DS_NAME
|
|
ipaservices.knownservices.dirsrv.stop(ds_name)
|
|
ipaservices.knownservices.dirsrv.start(ds_name)
|
|
else:
|
|
ipaservices.knownservices.dirsrv.restart()
|
|
|
|
ca.start(dogtag.install_constants.PKI_INSTANCE_NAME)
|
|
|
|
return (ca, cs)
|
|
|
|
def update_cert_config(nickname, cert):
|
|
"""
|
|
When renewing a CA subsystem certificate the configuration file
|
|
needs to get the new certificate as well.
|
|
|
|
nickname is one of the known nicknames.
|
|
cert is a DER-encoded certificate.
|
|
"""
|
|
# The cert directive to update per nickname
|
|
directives = {'auditSigningCert cert-pki-ca': 'ca.audit_signing.cert',
|
|
'ocspSigningCert cert-pki-ca': 'ca.ocsp_signing.cert',
|
|
'caSigningCert cert-pki-ca': 'ca.signing.cert',
|
|
'subsystemCert cert-pki-ca': 'ca.subsystem.cert',
|
|
'Server-Cert cert-pki-ca': 'ca.sslserver.cert'}
|
|
|
|
installutils.set_directive(dogtag.configured_constants().CS_CFG_PATH,
|
|
directives[nickname],
|
|
base64.b64encode(cert),
|
|
quotes=False, separator='=')
|
|
|
|
def update_people_entry(uid, dercert):
|
|
"""
|
|
Update the userCerticate for an entry in the dogtag ou=People. This
|
|
is needed when a certificate is renewed.
|
|
|
|
uid: uid of user to update
|
|
dercert: An X509.3 certificate in DER format
|
|
|
|
Logging is done via syslog
|
|
|
|
Returns True or False
|
|
"""
|
|
dn = DN(('uid',uid),('ou','People'),('o','ipaca'))
|
|
serial_number = x509.get_serial_number(dercert, datatype=x509.DER)
|
|
subject = x509.get_subject(dercert, datatype=x509.DER)
|
|
issuer = x509.get_issuer(dercert, datatype=x509.DER)
|
|
|
|
attempts = 0
|
|
dogtag_uri='ldap://localhost:%d' % DEFAULT_DSPORT
|
|
updated = False
|
|
|
|
try:
|
|
dm_password = certmonger.get_pin('internaldb')
|
|
except IOError, e:
|
|
syslog.syslog(syslog.LOG_ERR, 'Unable to determine PIN for CA instance: %s' % e)
|
|
return False
|
|
|
|
while attempts < 10:
|
|
conn = None
|
|
try:
|
|
conn = ldap2.ldap2(shared_instance=False, ldap_uri=dogtag_uri)
|
|
conn.connect(bind_dn=DN(('cn', 'directory manager')),
|
|
bind_pw=dm_password)
|
|
(entry_dn, entry_attrs) = conn.get_entry(dn, ['usercertificate'])
|
|
entry_attrs['usercertificate'].append(dercert)
|
|
entry_attrs['description'] = '2;%d;%s;%s' % (serial_number, issuer,
|
|
subject)
|
|
conn.update_entry(dn, entry_attrs)
|
|
updated = True
|
|
break
|
|
except errors.NetworkError:
|
|
syslog.syslog(syslog.LOG_ERR, 'Connection to %s failed, sleeping 30s' % dogtag_uri)
|
|
time.sleep(30)
|
|
attempts += 1
|
|
except errors.EmptyModlist:
|
|
updated = True
|
|
break
|
|
except Exception, e:
|
|
syslog.syslog(syslog.LOG_ERR, 'Updating %s entry failed: %s' % (str(dn), e))
|
|
break
|
|
finally:
|
|
if conn.isconnected():
|
|
conn.disconnect()
|
|
|
|
if not updated:
|
|
syslog.syslog(syslog.LOG_ERR, 'Update failed.')
|
|
return False
|
|
|
|
return True
|
|
|
|
if __name__ == "__main__":
|
|
standard_logging_setup("install.log")
|
|
if not dogtag.install_constants.SHARED_DB:
|
|
cs = CADSInstance()
|
|
cs.create_instance(
|
|
"EXAMPLE.COM", "catest.example.com", "example.com", "password")
|
|
else:
|
|
ds = dsinstance.DsInstance()
|
|
|
|
ca = CAInstance("EXAMPLE.COM", "/etc/httpd/alias")
|
|
ca.configure_instance("catest.example.com", "example.com", "password", "password")
|