---
name: "Plack::Middleware::Auth::LemonldapNG"
section: "3pm"
platform: "linux"
package: "liblemonldap-ng-handler-perl"
version: "2.21.2+ds-1+deb13u3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Plack::Middleware::Auth::LemonldapNG"
---

# Plack::Middleware::Auth::LemonldapNG(3pm)

authentication middleware for Lemonldap-NG

## NAME

Plack::Middleware::Auth::LemonldapNG - authentication middleware for Lemonldap-NG

## SYNOPSIS

```
  use Plack::Builder;

  my $app   = sub { ... };
  # Optionally ($proposedResponse is the PSGI response of Lemonldap::NG handler)
  #sub on_reject {
  #    my($self,$env,$proposedResponse) = @_;
  #    ...
  #}

  builder
  {
    enable "Auth::LemonldapNG";
    # Or with some LLNG args or a reject sub
    #enable "Auth::LemonldapNG",
    #  llparams => {
    #    configStorage => ...
    #  },
    #  on_reject => \&on_reject;
    $app;
  };
  # Or through OO Interface
  my $builder = Plack::Builder->new();
  $builder->add_middleware(
      "Auth::LemonldapNG",
      llparams => {
        configStorage => ...
      },
      on_reject => \&on_reject
  );
  $protected_app = $builder->wrap($app);
```

## DESCRIPTION

Lemonldap::NG is a modular Web-SSO based on Apache::Session modules. It simplifies the build of a protected area with a few changes in the application.

It manages both authentication and authorization and provides headers for accounting. So you can have a full AAA protection for your web space as described below.

Plack::Middleware::Auth::LemonldapNG provides the module to protect a Plack family server.

## SEE ALSO

\<http://lemonldap-ng.org\>, Plack, Plack::Middleware

## AUTHORS

- LemonLDAP::NG team \<http://lemonldap-ng.org/team\>

  ## BUG REPORT

Use OW2 system to report bug or ask for features: \<https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues\>

## DOWNLOAD

Lemonldap::NG is available at \<https://lemonldap-ng.org/download\>

## COPYRIGHT AND LICENSE

See COPYING file for details.

This library 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 2, 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/\>.