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Merge remote-tracking branch 'origin/master'
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thomasDOTde
commit
5a1a4b0161
@ -1,5 +1,6 @@
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# PowerDNS-Admin
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PowerDNS Web-GUI - Built by Flask
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[](https://travis-ci.org/thomasDOTde/PowerDNS-Admin)
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#### Features:
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- Multiple domain management
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@ -76,6 +77,14 @@ Web application configuration is stored in `config.py` file. Let's clone it from
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(flask)$ vim config.py
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```
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You can configure group based security by tweaking the below parameters in `config.py`. Groups membership comes from LDAP.
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Setting `LDAP_GROUP_SECURITY` to True enables group-based security. With this enabled only members of the two groups listed below are allowed to login. Members of `LDAP_ADMIN_GROUP` will get the Administrator role and members of `LDAP_USER_GROUP` will get the User role. Sample config below:
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```
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LDAP_GROUP_SECURITY = True
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LDAP_ADMIN_GROUP = 'CN=PowerDNS-Admin Admin,OU=Custom,DC=ivan,DC=local'
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LDAP_USER_GROUP = 'CN=PowerDNS-Admin User,OU=Custom,DC=ivan,DC=local'
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```
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Create database after having proper configs
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```
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(flask)% ./create_db.py
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@ -20,12 +20,21 @@ from lib import utils
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from lib.log import logger
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logging = logger('MODEL', app.config['LOG_LEVEL'], app.config['LOG_FILE']).config()
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LDAP_URI = app.config['LDAP_URI']
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LDAP_USERNAME = app.config['LDAP_USERNAME']
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LDAP_PASSWORD = app.config['LDAP_PASSWORD']
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LDAP_SEARCH_BASE = app.config['LDAP_SEARCH_BASE']
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LDAP_TYPE = app.config['LDAP_TYPE']
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if 'LDAP_TYPE' in app.config.keys():
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LDAP_URI = app.config['LDAP_URI']
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LDAP_USERNAME = app.config['LDAP_USERNAME']
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LDAP_PASSWORD = app.config['LDAP_PASSWORD']
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LDAP_SEARCH_BASE = app.config['LDAP_SEARCH_BASE']
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LDAP_TYPE = app.config['LDAP_TYPE']
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LDAP_GROUP_SECURITY = app.config['LDAP_GROUP_SECURITY']
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if LDAP_GROUP_SECURITY == True:
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LDAP_ADMIN_GROUP = app.config['LDAP_ADMIN_GROUP']
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LDAP_USER_GROUP = app.config['LDAP_USER_GROUP']
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LDAP_FILTER = app.config['LDAP_FILTER']
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LDAP_USERNAMEFIELD = app.config['LDAP_USERNAMEFIELD']
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else:
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@ -216,27 +225,69 @@ class User(db.Model):
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# create user if not exist in the db
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if not User.query.filter(User.username == self.username).first():
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try:
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# try to get user's firstname & lastname from LDAP
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# this might be changed in the future
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self.firstname = result[0][0][1]['givenName'][0]
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self.lastname = result[0][0][1]['sn'][0]
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self.email = result[0][0][1]['mail'][0]
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except Exception:
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self.firstname = self.username
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self.lastname = ''
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ldap_username = result[0][0][0]
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l.simple_bind_s(ldap_username, self.password)
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if LDAP_GROUP_SECURITY:
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try:
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if LDAP_TYPE == 'ldap':
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uid = result[0][0][1]['uid'][0]
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groupSearchFilter = "(&(objectClass=posixGroup)(memberUid=%s))" % uid
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else:
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groupSearchFilter = "(&(objectcategory=group)(member=%s))" % ldap_username
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groups = self.ldap_search(groupSearchFilter, LDAP_SEARCH_BASE)
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allowedlogin = False
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isadmin = False
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for group in groups:
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logging.debug(group)
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if (group[0][0] == LDAP_ADMIN_GROUP):
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allowedlogin = True
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isadmin = True
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logging.info('User %s is part of the "%s" group that allows admin access to PowerDNS-Admin' % (self.username,LDAP_ADMIN_GROUP))
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if (group[0][0] == LDAP_USER_GROUP):
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allowedlogin = True
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logging.info('User %s is part of the "%s" group that allows user access to PowerDNS-Admin' % (self.username,LDAP_USER_GROUP))
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if allowedlogin == False:
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logging.error('User %s is not part of the "%s" or "%s" groups that allow access to PowerDNS-Admin' % (self.username,LDAP_ADMIN_GROUP,LDAP_USER_GROUP))
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return False
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except:
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logging.error('LDAP group lookup for user "%s" has failed' % self.username)
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logging.info('User "%s" logged in successfully' % self.username)
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# create user if not exist in the db
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if User.query.filter(User.username == self.username).first() == None:
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try:
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# try to get user's firstname & lastname from LDAP
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# this might be changed in the future
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self.firstname = result[0][0][1]['givenName'][0]
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self.lastname = result[0][0][1]['sn'][0]
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except:
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self.firstname = self.username
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self.lastname = ''
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# first register user will be in Administrator role
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self.role_id = Role.query.filter_by(name='User').first().id
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if User.query.count() == 0:
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self.role_id = Role.query.filter_by(name='Administrator').first().id
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# first registered user will be in Administrator role or if part of LDAP Admin group
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if (User.query.count() == 0):
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self.role_id = Role.query.filter_by(name='Administrator').first().id
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else:
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self.role_id = Role.query.filter_by(name='User').first().id
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#
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if LDAP_GROUP_SECURITY:
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if isadmin == True:
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self.role_id = Role.query.filter_by(name='Administrator').first().id
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self.create_user()
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logging.info('Created user "%s" in the DB' % self.username)
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return True
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logging.error('Unsupported authentication method')
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return False
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self.create_user()
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logging.info('Created user "%s" in the DB' % self.username)
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else:
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# user already exists in database, set their admin status based on group membership (if enabled)
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if LDAP_GROUP_SECURITY:
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self.set_admin(isadmin)
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return True
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except:
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logging.error('User "%s" input a wrong password' % self.username)
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return False
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else:
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logging.error('Unsupported authentication method')
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return False
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def create_user(self):
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"""
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@ -265,7 +265,37 @@
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$(document.body).on("focus", "#current_edit_record_data", function (e) {
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var record_type = $(this).parents("tr").find('#record_type').val();
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var record_data = $(this);
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if (record_type == "MX") {
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if (record_type == "CAA") {
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var modal = $("#modal_custom_record");
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if (record_data.val() == "") {
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var form = " <label for=\"caa_flag\">CAA Flag</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_flag\" id=\"caa_flag\" placeholder=\"0\"> \
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<label for=\"caa_tag\">CAA Tag</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_tag\" id=\"caa_tag\" placeholder=\"issue\"> \
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<label for=\"caa_value\">CAA Value</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_value\" id=\"caa_value\" placeholder=\"eg. letsencrypt.org\"> \
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";
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} else {
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var parts = record_data.val().split(" ");
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var form = " <label for=\"caa_flag\">CAA Flag</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_flag\" id=\"caa_flag\" placeholder=\"0\" value=\"" + parts[0] + "\"> \
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<label for=\"caa_tag\">CAA Tag</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_tag\" id=\"caa_tag\" placeholder=\"issue\" value=\"" + parts[1] + "\"> \
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<label for=\"caa_value\">CAA Value</label> \
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<input type=\"text\" class=\"form-control\" name=\"caa_value\" id=\"caa_value\" placeholder=\"eg. letsencrypt.org\" value=\"" + parts[2] + "\"> \
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";
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}
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modal.find('.modal-body p').html(form);
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modal.find('#button_save').click(function() {
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caa_flag = modal.find('#caa_flag').val();
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caa_tag = modal.find('#caa_tag').val();
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caa_value = modal.find('#caa_value').val();
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data = caa_flag + " " + caa_tag + " " + '"' + caa_value + '"';
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record_data.val(data);
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modal.modal('hide');
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})
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modal.modal('show');
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} else if (record_type == "MX") {
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var modal = $("#modal_custom_record");
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if (record_data.val() == "") {
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var form = " <label for=\"mx_priority\">MX Priority</label> \
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@ -900,12 +900,12 @@ def dyndns_update():
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domain = None
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domain_segments = hostname.split('.')
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for index in range(len(domain_segments)):
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domain_segments.pop(0)
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full_domain = '.'.join(domain_segments)
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potential_domain = Domain.query.filter(Domain.name == full_domain).first()
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if potential_domain in domains:
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domain = potential_domain
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break
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domain_segments.pop(0)
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if not domain:
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history = History(msg="DynDNS update: attempted update of %s but it does not exist for this user" % hostname, created_by=current_user.username)
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@ -41,6 +41,9 @@ LDAP_URI = 'ldaps://your-ldap-server:636'
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LDAP_USERNAME = 'cn=dnsuser,ou=users,ou=services,dc=duykhanh,dc=me'
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LDAP_PASSWORD = 'dnsuser'
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LDAP_SEARCH_BASE = 'ou=System Admins,ou=People,dc=duykhanh,dc=me'
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LDAP_GROUP_SECURITY = False
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LDAP_ADMIN_GROUP = 'CN=PowerDNS-Admin Admin,OU=Custom,DC=ivan,DC=local'
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LDAP_USER_GROUP = 'CN=PowerDNS-Admin User,OU=Custom,DC=ivan,DC=local'
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# Additional options only if LDAP_TYPE=ldap
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LDAP_USERNAMEFIELD = 'uid'
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LDAP_FILTER = '(objectClass=inetorgperson)'
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@ -100,7 +103,7 @@ PDNS_API_KEY = 'you never know'
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PDNS_VERSION = '3.4.7'
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# RECORDS ALLOWED TO EDIT
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RECORDS_ALLOW_EDIT = ['A', 'AAAA', 'CNAME', 'SPF', 'PTR', 'MX', 'TXT']
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RECORDS_ALLOW_EDIT = ['A', 'AAAA', 'CAA', 'CNAME', 'MX', 'PTR', 'SPF', 'SRV', 'TXT']
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# EXPERIMENTAL FEATURES
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PRETTY_IPV6_PTR = False
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