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fe6f2b6f6e
Commit 1e6a204b43 added explicit confdir
setting to api.bootstrap() calls of a randomly selected portion of
server-side scripts and tests. This commit adds it to the rest of
server-side code for consistency.
https://fedorahosted.org/freeipa/ticket/6389
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
235 lines
9.0 KiB
Python
235 lines
9.0 KiB
Python
# Authors: Karl MacMillan <kmacmillan@mentalrootkit.com>
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# Jan Cholasta <jcholast@redhat.com>
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#
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# Copyright (C) 2007-2013 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 os
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import os.path
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import pwd
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import optparse # pylint: disable=deprecated-module
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from ipaplatform.constants import constants
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from ipaplatform.paths import paths
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from ipapython import admintool
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from ipapython.certdb import get_ca_nickname, NSSDatabase
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from ipapython.dn import DN
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from ipalib import api, errors
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from ipaserver.install import certs, dsinstance, installutils
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class ServerCertInstall(admintool.AdminTool):
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command_name = 'ipa-server-certinstall'
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usage = "%prog <-d|-w> [options] <file> ..."
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description = "Install new SSL server certificates."
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@classmethod
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def add_options(cls, parser):
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super(ServerCertInstall, cls).add_options(parser)
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parser.add_option(
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"-d", "--dirsrv",
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dest="dirsrv", action="store_true", default=False,
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help="install certificate for the directory server")
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parser.add_option(
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"-w", "--http",
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dest="http", action="store_true", default=False,
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help="install certificate for the http server")
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parser.add_option(
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"--pin",
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dest="pin", metavar="PIN", sensitive=True,
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help="The password of the PKCS#12 file")
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parser.add_option(
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"--dirsrv_pin", "--http_pin",
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dest="pin",
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help=optparse.SUPPRESS_HELP)
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parser.add_option(
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"--cert-name",
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dest="cert_name", metavar="NAME",
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help="Name of the certificate to install")
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parser.add_option(
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"-p", "--dirman-password",
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dest="dirman_password",
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help="Directory Manager password")
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def validate_options(self):
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super(ServerCertInstall, self).validate_options(needs_root=True)
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installutils.check_server_configuration()
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if not self.options.dirsrv and not self.options.http:
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self.option_parser.error("you must specify dirsrv and/or http")
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if not self.args:
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self.option_parser.error("you must provide certificate filename")
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def ask_for_options(self):
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super(ServerCertInstall, self).ask_for_options()
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if not self.options.dirman_password:
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self.options.dirman_password = installutils.read_password(
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"Directory Manager", confirm=False, validate=False, retry=False)
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if self.options.dirman_password is None:
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raise admintool.ScriptError(
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"Directory Manager password required")
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if self.options.pin is None:
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self.options.pin = installutils.read_password(
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"Enter private key unlock",
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confirm=False, validate=False, retry=False)
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if self.options.pin is None:
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raise admintool.ScriptError(
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"Private key unlock password required")
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def run(self):
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api.bootstrap(in_server=True, confdir=paths.ETC_IPA)
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api.finalize()
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api.Backend.ldap2.connect(bind_pw=self.options.dirman_password)
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if self.options.dirsrv:
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self.install_dirsrv_cert()
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if self.options.http:
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self.install_http_cert()
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api.Backend.ldap2.disconnect()
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def install_dirsrv_cert(self):
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serverid = installutils.realm_to_serverid(api.env.realm)
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dirname = dsinstance.config_dirname(serverid)
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conn = api.Backend.ldap2
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entry = conn.get_entry(DN(('cn', 'RSA'), ('cn', 'encryption'),
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('cn', 'config')),
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['nssslpersonalityssl'])
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old_cert = entry.single_value['nssslpersonalityssl']
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server_cert = self.import_cert(dirname, self.options.pin,
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old_cert, 'ldap/%s' % api.env.host,
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'restart_dirsrv %s' % serverid)
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entry['nssslpersonalityssl'] = [server_cert]
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try:
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conn.update_entry(entry)
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except errors.EmptyModlist:
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pass
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def install_http_cert(self):
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dirname = paths.HTTPD_ALIAS_DIR
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old_cert = installutils.get_directive(paths.HTTPD_NSS_CONF,
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'NSSNickname')
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unquoted_cert = installutils.unquote_directive_value(
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old_cert, quote_char="'")
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server_cert = self.import_cert(dirname, self.options.pin,
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unquoted_cert, 'HTTP/%s' % api.env.host,
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'restart_httpd')
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quoted_server_cert = installutils.quote_directive_value(
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server_cert, quote_char="'")
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installutils.set_directive(
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paths.HTTPD_NSS_CONF,
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'NSSNickname',
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quoted_server_cert,
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quotes=False)
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# Fix the database permissions
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os.chmod(os.path.join(dirname, 'cert8.db'), 0o640)
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os.chmod(os.path.join(dirname, 'key3.db'), 0o640)
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os.chmod(os.path.join(dirname, 'secmod.db'), 0o640)
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pent = pwd.getpwnam(constants.HTTPD_USER)
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os.chown(os.path.join(dirname, 'cert8.db'), 0, pent.pw_gid)
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os.chown(os.path.join(dirname, 'key3.db'), 0, pent.pw_gid)
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os.chown(os.path.join(dirname, 'secmod.db'), 0, pent.pw_gid)
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def check_chain(self, pkcs12_filename, pkcs12_pin, nssdb):
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# create a temp nssdb
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with NSSDatabase() as tempnssdb:
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tempnssdb.create_db()
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# import the PKCS12 file, then delete all CA certificates
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# this leaves only the server certs in the temp db
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tempnssdb.import_pkcs12(pkcs12_filename, pkcs12_pin)
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for nickname, flags in tempnssdb.list_certs():
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if 'u' not in flags:
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while tempnssdb.has_nickname(nickname):
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tempnssdb.delete_cert(nickname)
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# import all the CA certs from nssdb into the temp db
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for nickname, flags in nssdb.list_certs():
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if 'u' not in flags:
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cert = nssdb.get_cert_from_db(nickname)
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tempnssdb.add_cert(cert, nickname, flags)
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# now get the server certs from tempnssdb and check their validity
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try:
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for nick, flags in tempnssdb.find_server_certs():
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tempnssdb.verify_server_cert_validity(nick, api.env.host)
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except ValueError as e:
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raise admintool.ScriptError(
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"Peer's certificate issuer is not trusted (%s). "
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"Please run ipa-cacert-manage install and ipa-certupdate "
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"to install the CA certificate." % str(e))
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def import_cert(self, dirname, pkcs12_passwd, old_cert, principal, command):
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pkcs12_file, pin, ca_cert = installutils.load_pkcs12(
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cert_files=self.args,
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key_password=pkcs12_passwd,
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key_nickname=self.options.cert_name,
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ca_cert_files=[paths.IPA_CA_CRT],
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host_name=api.env.host)
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dirname = os.path.normpath(dirname)
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cdb = certs.CertDB(api.env.realm, nssdir=dirname)
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# Check that the ca_cert is known and trusted
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self.check_chain(pkcs12_file.name, pin, cdb)
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try:
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ca_enabled = api.Command.ca_is_enabled()['result']
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if ca_enabled:
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cdb.untrack_server_cert(old_cert)
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cdb.delete_cert(old_cert)
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prevs = cdb.find_server_certs()
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cdb.import_pkcs12(pkcs12_file.name, pin)
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news = cdb.find_server_certs()
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server_certs = [item for item in news if item not in prevs]
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server_cert = server_certs[0][0]
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if ca_enabled:
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# Start tracking only if the cert was issued by IPA CA
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# Retrieve IPA CA
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ipa_ca_cert = cdb.get_cert_from_db(
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get_ca_nickname(api.env.realm),
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pem=False)
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# And compare with the CA which signed this certificate
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if ca_cert == ipa_ca_cert:
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cdb.track_server_cert(server_cert,
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principal,
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cdb.passwd_fname,
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command)
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except RuntimeError as e:
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raise admintool.ScriptError(str(e))
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return server_cert
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