Imported Upstream version 4.6.2

ipaserver/install/plugins/upload_cacrt.py

@@ -0,0 +1,120 @@
+# Authors:
+#   Alexander Bokovoy <abokovoy@redhat.com>
+#
+# Copyright (C) 2012  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+
+from ipalib.install import certstore
+from ipaplatform.paths import paths
+from ipaserver.install import certs
+from ipalib import Registry, errors
+from ipalib import Updater
+from ipapython import certdb
+from ipapython.dn import DN
+
+logger = logging.getLogger(__name__)
+
+register = Registry()
+
+
+@register()
+class update_upload_cacrt(Updater):
+    """
+    Upload public CA certificate to LDAP
+    """
+
+    def execute(self, **options):
+        db = certs.CertDB(self.api.env.realm, paths.HTTPD_ALIAS_DIR)
+        ca_cert = None
+
+        ca_enabled = self.api.Command.ca_is_enabled()['result']
+        if ca_enabled:
+            ca_nickname = certdb.get_ca_nickname(self.api.env.realm)
+            ca_subject = certstore.get_ca_subject(
+                self.api.Backend.ldap2,
+                self.api.env.container_ca,
+                self.api.env.basedn)
+        else:
+            ca_nickname = None
+            server_certs = db.find_server_certs()
+            if server_certs:
+                ca_chain = db.find_root_cert(server_certs[0][0])[:-1]
+                if ca_chain:
+                    ca_nickname = ca_chain[-1]
+
+        ldap = self.api.Backend.ldap2
+
+        for nickname, trust_flags in db.list_certs():
+            if trust_flags.has_key:
+                continue
+            cert = db.get_cert_from_db(nickname)
+            subject = cert.subject
+            if ca_enabled and subject == ca_subject:
+                # When ca is enabled, we can have the IPA CA cert stored
+                # in the nss db with a different nickname (for instance
+                # when the server was installed with --subject to
+                # customize the CA cert subject), but it must always be
+                # stored in LDAP with the DN cn=$DOMAIN IPA CA
+                # This is why we check the subject instead of the nickname here
+                nickname = ca_nickname
+                trust_flags = certdb.IPA_CA_TRUST_FLAGS
+            trust, _ca, eku = certstore.trust_flags_to_key_policy(trust_flags)
+
+            dn = DN(('cn', nickname), ('cn', 'certificates'), ('cn', 'ipa'),
+                    ('cn','etc'), self.api.env.basedn)
+            entry = ldap.make_entry(dn)
+
+            try:
+                certstore.init_ca_entry(entry, cert, nickname, trust, eku)
+            except Exception as e:
+                logger.warning("Failed to create entry for %s: %s",
+                               nickname, e)
+                continue
+            if nickname == ca_nickname:
+                ca_cert = cert
+                config = entry.setdefault('ipaConfigString', [])
+                if ca_enabled:
+                    config.append('ipaCa')
+                config.append('ipaCa')
+
+            try:
+                ldap.add_entry(entry)
+            except errors.DuplicateEntry:
+                if nickname == ca_nickname and ca_enabled:
+                    try:
+                        ldap.update_entry(entry)
+                    except errors.EmptyModlist:
+                        pass
+
+        if ca_cert:
+            dn = DN(('cn', 'CACert'), ('cn', 'ipa'), ('cn','etc'),
+                    self.api.env.basedn)
+            try:
+                entry = ldap.get_entry(dn)
+            except errors.NotFound:
+                entry = ldap.make_entry(dn)
+                entry['objectclass'] = ['nsContainer', 'pkiCA']
+                entry.single_value['cn'] = 'CAcert'
+                entry.single_value['cACertificate;binary'] = ca_cert
+                ldap.add_entry(entry)
+            else:
+                if b'' in entry['cACertificate;binary']:
+                    entry.single_value['cACertificate;binary'] = ca_cert
+                    ldap.update_entry(entry)
+
+        return False, []