Taiga contrib ldap auth

Taiga.io plugin for LDAP authentication.

Installation

Install the PIP package taiga-contrib-ldap-auth in your taiga-back python virtualenv:

  pip install taiga-contrib-ldap-auth

If needed, change pip to pip3 to use the Python 3 version.

Configuration

taiga-back

Add the following to settings/local.py:

INSTALLED_APPS += ["taiga_contrib_ldap_auth"]

LDAP_SERVER = 'ldap://ldap.example.com'
LDAP_PORT = 389

# Full DN of the service account use to connect to LDAP server and search for login user's account entry
# If LDAP_BIND_DN is not specified, or is blank, then an anonymous bind is attempated
LDAP_BIND_DN = 'CN=SVC Account,OU=Service Accounts,OU=Servers,DC=example,DC=com'
LDAP_BIND_PASSWORD = '<REPLACE_ME>'

# Starting point within LDAP structure to search for login user
LDAP_SEARCH_BASE = 'OU=DevTeam,DC=example,DC=net'

# Additional search criteria to the filter (will be ANDed)
#LDAP_SEARCH_FILTER_ADDITIONAL = '(mail=*)'

# Names of attributes to get username, e-mail and full name values from
LDAP_USERNAME_ATTRIBUTE = 'uid'
LDAP_EMAIL_ATTRIBUTE = 'mail'
LDAP_FULL_NAME_ATTRIBUTE = 'displayName'

A dedicated domain service account user (specified by LDAP_BIND_DN) performs a search on LDAP for an account that has a LDAP_USERNAME_ATTRIBUTE or LDAP_EMAIL_ATTRIBUTE matching the user-provided login.

If the search is successful, then the returned entry and the user-provided password are used to attempt a bind to LDAP. If the bind is successful, then we can say that the user is authorised to log in to Taiga.

If the LDAP_BIND_DN configuration setting is not specified or is blank, then an anonymous bind is attempted to search for the login user's LDAP account entry.

RECOMMENDATION: for security reasons, if you are using a service account for performing the LDAP search, it should be configured to only allow reading/searching the LDAP structure. No other LDAP (or wider network) permissions should be granted for this user because you need to specify the service account password in the configuration file. A suitably strong password should be chosen, eg. VmLYBbvJaf2kAqcrt5HjHdG6

taiga-front

Change the loginFormType setting to "ldap" in dist/js/conf.json:

    ...
    "loginFormType": "ldap",
    ...