1 files changed, 100 insertions, 0 deletions
diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/apache/checks/config.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/apache/checks/config.py
new file mode 100644
index 0000000..8249ca0
--- /dev/null
+++ b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/apache/checks/config.py
@@ -0,0 +1,100 @@
+# Copyright 2016 Canonical Limited.
+#
+# This file is part of charm-helpers.
+#
+# charm-helpers is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# charm-helpers 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with charm-helpers.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import re
+import subprocess
+
+
+from charmhelpers.core.hookenv import (
+    log,
+    INFO,
+)
+from charmhelpers.contrib.hardening.audits.file import (
+    FilePermissionAudit,
+    DirectoryPermissionAudit,
+    NoReadWriteForOther,
+    TemplatedFile,
+)
+from charmhelpers.contrib.hardening.audits.apache import DisabledModuleAudit
+from charmhelpers.contrib.hardening.apache import TEMPLATES_DIR
+from charmhelpers.contrib.hardening import utils
+
+
+def get_audits():
+    """Get Apache hardening config audits.
+
+    :returns:  dictionary of audits
+    """
+    if subprocess.call(['which', 'apache2'], stdout=subprocess.PIPE) != 0:
+        log("Apache server does not appear to be installed on this node - "
+            "skipping apache hardening", level=INFO)
+        return []
+
+    context = ApacheConfContext()
+    settings = utils.get_settings('apache')
+    audits = [
+        FilePermissionAudit(paths='/etc/apache2/apache2.conf', user='root',
+                            group='root', mode=0o0640),
+
+        TemplatedFile(os.path.join(settings['common']['apache_dir'],
+                                   'mods-available/alias.conf'),
+                      context,
+                      TEMPLATES_DIR,
+                      mode=0o0755,
+                      user='root',
+                      service_actions=[{'service': 'apache2',
+                                        'actions': ['restart']}]),
+
+        TemplatedFile(os.path.join(settings['common']['apache_dir'],
+                                   'conf-enabled/hardening.conf'),
+                      context,
+                      TEMPLATES_DIR,
+                      mode=0o0640,
+                      user='root',
+                      service_actions=[{'service': 'apache2',
+                                        'actions': ['restart']}]),
+
+        DirectoryPermissionAudit(settings['common']['apache_dir'],
+                                 user='root',
+                                 group='root',
+                                 mode=0o640),
+
+        DisabledModuleAudit(settings['hardening']['modules_to_disable']),
+
+        NoReadWriteForOther(settings['common']['apache_dir']),
+    ]
+
+    return audits
+
+
+class ApacheConfContext(object):
+    """Defines the set of key/value pairs to set in a apache config file.
+
+    This context, when called, will return a dictionary containing the
+    key/value pairs of setting to specify in the
+    /etc/apache/conf-enabled/hardening.conf file.
+    """
+    def __call__(self):
+        settings = utils.get_settings('apache')
+        ctxt = settings['hardening']
+
+        out = subprocess.check_output(['apache2', '-v'])
+        ctxt['apache_version'] = re.search(r'.+version: Apache/(.+?)\s.+',
+                                           out).group(1)
+        ctxt['apache_icondir'] = '/usr/share/apache2/icons/'
+        ctxt['traceenable'] = settings['hardening']['traceenable']
+        return ctxt