Sympa is a mailing list manager.
To configure SSO with Sympa, use Magic authentication: a special SSO URL is protected by LL::NG, Sympa will display a button for users who wants to use this feature.
Edit the file "auth.conf", for example:
vi /etc/sympa/auth.conf
And fill it:
generic_sso
service_name Centralized auth service
service_id lemonldapng
email_http_header HTTP_MAIL
netid_http_header HTTP_AUTH_USER
internal_email_by_netid 1
logout_url http://sympa.example.com/wws/logout
Note that if you use FastCGI, you must restart Apache to enable changes.
You can also use <portal>?logout=1 as logout_url to remove LemonLDAP::NG session when "disconnect" is chosen.
Configure Sympa virtual host like other protected virtual host but protect only magic authentication URL.
service_id defined in Sympa apache configuration.
<VirtualHost *:80> ServerName sympa.example.com <Location /wws/sso_login/lemonldapng> PerlHeaderParserHandler Lemonldap::NG::Handler </Location> ... </VirtualHost>
server {
listen 80;
server_name sympa.example.com;
root /path/to/application;
# Internal authentication request
location = /lmauth {
internal;
include /etc/nginx/fastcgi_params;
fastcgi_pass unix:/var/run/llng-fastcgi-server/llng-fastcgi.sock;
# Drop post datas
fastcgi_pass_request_body off;
fastcgi_param CONTENT_LENGTH "";
# Keep original hostname
fastcgi_param HOST $http_host;
# Keep original request (LLNG server will received /llauth)
fastcgi_param X_ORIGINAL_URI $request_uri;
}
# Client requests
location /wws/sso_login/lemonldapng {
auth_request /lmauth;
auth_request_set $lmremote_user $upstream_http_lm_remote_user;
auth_request_set $lmlocation $upstream_http_location;
error_page 401 $lmlocation;
try_files $uri $uri/ =404;
...
include /etc/lemonldap-ng/nginx-lua-headers.conf;
}
location / {
try_files $uri $uri/ =404;
}
}
Go to the Manager and create a new virtual host for Sympa.
Configure the access rules and define the following headers: