diff options
| -rw-r--r-- | freeipa.spec.in | 3 | ||||
| -rw-r--r-- | install/configure.ac | 2 | ||||
| -rw-r--r-- | install/share/Makefile.am | 4 | ||||
| -rw-r--r-- | install/share/advise/Makefile.am | 17 | ||||
| -rw-r--r-- | install/share/advise/legacy/Makefile.am | 15 | ||||
| -rw-r--r-- | install/share/advise/legacy/pam.conf.template | 22 | ||||
| -rw-r--r-- | install/share/advise/legacy/sssd.conf.template | 13 | ||||
| -rw-r--r-- | ipaserver/advise/plugins/legacy_clients.py | 163 |
8 files changed, 239 insertions, 0 deletions
diff --git a/freeipa.spec.in b/freeipa.spec.in index 0afcdae86..d4f90c7d8 100644 --- a/freeipa.spec.in +++ b/freeipa.spec.in @@ -630,6 +630,9 @@ fi %{_usr}/share/ipa/*.ldif %{_usr}/share/ipa/*.uldif %{_usr}/share/ipa/*.template +%dir %{_usr}/share/ipa/advise +%dir %{_usr}/share/ipa/advise/legacy +%{_usr}/share/ipa/advise/legacy/*.template %dir %{_usr}/share/ipa/ffextension %{_usr}/share/ipa/ffextension/bootstrap.js %{_usr}/share/ipa/ffextension/install.rdf diff --git a/install/configure.ac b/install/configure.ac index fca4c6991..29254e6ed 100644 --- a/install/configure.ac +++ b/install/configure.ac @@ -85,6 +85,8 @@ AC_CONFIG_FILES([ html/Makefile migration/Makefile share/Makefile + share/advise/Makefile + share/advise/legacy/Makefile ui/Makefile ui/src/Makefile ui/src/libs/Makefile diff --git a/install/share/Makefile.am b/install/share/Makefile.am index 1e56d2c53..5fff55bd1 100644 --- a/install/share/Makefile.am +++ b/install/share/Makefile.am @@ -1,5 +1,9 @@ NULL = +SUBDIRS = \ + advise \ + $(NULL) + appdir = $(IPA_DATA_DIR) app_DATA = \ 05rfc2247.ldif \ diff --git a/install/share/advise/Makefile.am b/install/share/advise/Makefile.am new file mode 100644 index 000000000..877f91ce8 --- /dev/null +++ b/install/share/advise/Makefile.am @@ -0,0 +1,17 @@ +NULL = + +SUBDIRS = \ + legacy \ + $(NULL) + +appdir = $(IPA_DATA_DIR)/advise +app_DATA = \ + $(NULL) + +EXTRA_DIST = \ + $(app_DATA) \ + $(NULL) + +MAINTAINERCLEANFILES = \ + *~ \ + Makefile.in diff --git a/install/share/advise/legacy/Makefile.am b/install/share/advise/legacy/Makefile.am new file mode 100644 index 000000000..73cd2718c --- /dev/null +++ b/install/share/advise/legacy/Makefile.am @@ -0,0 +1,15 @@ +NULL = + +appdir = $(IPA_DATA_DIR)/advise/legacy +app_DATA = \ + sssd.conf.template \ + pam.conf.template \ + $(NULL) + +EXTRA_DIST = \ + $(app_DATA) \ + $(NULL) + +MAINTAINERCLEANFILES = \ + *~ \ + Makefile.in diff --git a/install/share/advise/legacy/pam.conf.template b/install/share/advise/legacy/pam.conf.template new file mode 100644 index 000000000..bdd91821e --- /dev/null +++ b/install/share/advise/legacy/pam.conf.template @@ -0,0 +1,22 @@ +auth required pam_env.so +auth sufficient pam_unix.so nullok try_first_pass +auth requisite pam_succeed_if.so uid >= 500 quiet +auth sufficient pam_sss.so use_first_pass +auth required pam_deny.so + +account required pam_unix.so broken_shadow +account sufficient pam_localuser.so +account sufficient pam_succeed_if.so uid < 500 quiet +account [default=bad success=ok user_unknown=ignore] pam_sss.so +account required pam_permit.so + +password requisite pam_cracklib.so try_first_pass retry=3 type= +password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok +password sufficient pam_sss.so use_authtok +password required pam_deny.so + +session optional pam_keyinit.so revoke +session required pam_limits.so +session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid +session required pam_unix.so +session optional pam_sss.so diff --git a/install/share/advise/legacy/sssd.conf.template b/install/share/advise/legacy/sssd.conf.template new file mode 100644 index 000000000..28f9c115d --- /dev/null +++ b/install/share/advise/legacy/sssd.conf.template @@ -0,0 +1,13 @@ +[sssd] +services = nss, pam +config_file_version = 2 +domains = default +re_expression = (?P<name>.+) + +[domain/default] +cache_credentials = True +id_provider = ldap +auth_provider = ldap +ldap_uri = ldap://$IPA_SERVER_HOSTNAME +ldap_search_base = cn=compat,$BASE_DN +ldap_tls_cacert = /etc/openldap/cacerts/ipa.crt diff --git a/ipaserver/advise/plugins/legacy_clients.py b/ipaserver/advise/plugins/legacy_clients.py new file mode 100644 index 000000000..f58af9b9f --- /dev/null +++ b/ipaserver/advise/plugins/legacy_clients.py @@ -0,0 +1,163 @@ +# Authors: Ana Krivokapic <akrivoka@redhat.com> +# +# Copyright (C) 2013 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 os + +from ipalib import api +from ipalib.frontend import Advice +from ipapython.ipautil import template_file, SHARE_DIR + + +class config_base_sssd_before_1_9(Advice): + def check_compat_plugin(self): + compat_is_enabled = api.Command['compat_is_enabled']()['result'] + if not compat_is_enabled: + self.log.comment( + 'Schema Compatibility plugin has not been configured ' + 'on this server. To configure it, run ' + '"ipa-adtrust-install --enable-compat"\n' + ) + + def configure_ca_cert(self): + self.log.comment('Please note that this script assumes ' + '/etc/openldap/cacerts as the default CA certificate ' + 'location. If this value is different on your system ' + 'the script needs to be modified accordingly.\n') + + cacertdir_rehash = ('https://fedorahosted.org/authconfig/browser/' + 'cacertdir_rehash?format=txt') + self.log.comment('Download the CA certificate of the IPA server') + self.log.command('mkdir -p -m 755 /etc/openldap/cacerts') + self.log.command('wget http://%s/ipa/config/ca.crt -O ' + '/etc/openldap/cacerts/ipa.crt\n' % api.env.host) + + self.log.comment('Generate hashes for the openldap library') + self.log.command('which cacertdir_rehash') + self.log.command('if [ $? -ne 0 ] ; then') + self.log.command(' wget "%s" -O cacertdir_rehash ;' % cacertdir_rehash) + self.log.command(' chmod 755 ./cacertdir_rehash ;') + self.log.command(' ./cacertdir_rehash /etc/openldap/cacerts/ ;') + self.log.command('else') + self.log.command(' cacertdir_rehash /etc/openldap/cacerts/ ;') + self.log.command('fi\n') + + def configure_and_start_sssd(self): + sub_dict = dict( + IPA_SERVER_HOSTNAME=api.env.host, + BASE_DN=','. join(['dc=%s' % c for c in api.env.domain.split('.')]) + ) + template = os.path.join( + SHARE_DIR, + 'advise', + 'legacy', + 'sssd.conf.template' + ) + sssd_conf = template_file(template, sub_dict) + + self.log.comment('Configure SSSD') + self.log.command('cat > /etc/sssd/sssd.conf << EOF \n' + '%s\nEOF' % sssd_conf) + self.log.command('chmod 0600 /etc/sssd/sssd.conf\n') + + self.log.comment('Start SSSD') + self.log.command('service sssd start') + + +class config_redhat_sssd_before_1_9(config_base_sssd_before_1_9): + """ + Legacy client configuration for Red Hat based platforms. + """ + description = ('Instructions for configuring a system with an old version ' + 'of SSSD (1.5-1.8) as a FreeIPA client. This set of ' + 'instructions is targeted for platforms that include ' + 'the authconfig utility, which are all Red Hat based ' + 'platforms.') + + def get_info(self): + self.check_compat_plugin() + + self.log.comment('Install required packages via yum') + self.log.command('yum install -y sssd authconfig wget openssl\n') + + self.configure_ca_cert() + + self.log.comment('Use the authconfig to configure nsswitch.conf ' + 'and the PAM stack') + self.log.command('authconfig --updateall --enablesssd ' + '--enablesssdauth\n') + + self.configure_and_start_sssd() + + +api.register(config_redhat_sssd_before_1_9) + + +class config_generic_sssd_before_1_9(config_base_sssd_before_1_9): + """ + Legacy client configuration for non Red Hat based platforms. + """ + description = ('Instructions for configuring a system with an old version ' + 'of SSSD (1.5-1.8) as a FreeIPA client. This set of ' + 'instructions is targeted for platforms that do not ' + 'include the authconfig utility.') + + def get_info(self): + self.check_compat_plugin() + + with open(os.path.join( + SHARE_DIR, + 'advise', + 'legacy', + 'pam.conf.template')) as fd: + pam_conf = fd.read() + + self.log.comment('Install required packages using your system\'s ' + 'package manager. E.g:') + self.log.command('apt-get -y install sssd wget openssl\n') + + self.configure_ca_cert() + + self.log.comment('Configure nsswitch.conf. Append sss to the lines ' + 'beginning with passwd and group. ') + self.log.command('grep "^passwd.*sss" /etc/nsswitch.conf') + self.log.command('if [ $? -ne 0 ] ; then sed -i ' + '\'/^passwd/s|$| sss|\' /etc/nsswitch.conf ; fi') + self.log.command('grep "^group.*sss" /etc/nsswitch.conf') + self.log.command('if [ $? -ne 0 ] ; then sed -i ' + '\'/^group/s|$| sss|\' /etc/nsswitch.conf ; fi\n') + + self.log.comment('Configure PAM. Configuring the PAM stack differs on ' + 'particular distributions. The resulting PAM stack ' + 'should look like this:') + self.log.command('cat > /etc/pam.conf << EOF \n' + '%s\nEOF\n' % pam_conf) + + self.configure_and_start_sssd() + + def configure_ca_cert(self): + super(config_generic_sssd_before_1_9, self).configure_ca_cert() + + self.log.comment('Configure ldap.conf. Set the value of ' + 'TLS_CACERTDIR to /etc/openldap/cacerts. Make sure ' + 'that the location of ldap.conf file matches your ' + 'system\'s configuration.') + self.log.command('echo "TLS_CACERTDIR /etc/openldap/cacerts" >> ' + '/etc/ldap/ldap.conf\n') + + +api.register(config_generic_sssd_before_1_9) |