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GSS-API/SPNEGO authentication module for Apache 1.3.26;SPNEGO APIs (see fbopenssl);SPNEGO authentication module for Apache 1.3 and 2.0 (see mod_spnego)
Velosurf is a database access layer for the Apache Velocity template engine. It provides an automatic database mapping of tables and relationships without any code generation, and provides authentication, localization and form validation tools.
This is a apache v2.0 authentication module. Based on html form authentication and cookie authentication session. Cookie session are stored in memcache deamon. Can be used has an simple "Single Signe-On" (SSO).
All the code source and the bug tracking has migrated to github:
https://github.com/ZenProjects/Apache-Authmemcookie-Module
All the documentation are here:
https://zenprojects.github.io/Apache-Authmemcookie-Module/
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mod_auth_pq_sql is an apache2 module that allows user authentication against a PostgreSQL database. Optionally logging of authentication requests is possible.
Checking of passwords/groups and logging is executed with your own SQL statements.
For Apache < 2.4.x use Version 1.0.0, for Apache 2.4.x you need Version 1.1.0.
Authentication, Access Control, and Single Sign-On
DACS,a light-weight single sign-on and role-based security system for Apache or server-based software, provides comprehensive authentication capabilities, and powerful, transparent rule-based authorization checking for any web service or CGI program.
The latest release is DACS 1.5.1 (26-Oct-2025)
It is not available here!
Get it at https://dacs.dss.ca/download.html
mod_gnutls uses the GnuTLS library to provide SSL 3.0, TLS 1.0, TLS 1.1 and 1.2 encryption for Apache HTTPD. It is similar to mod_ssl in purpose, but does not use OpenSSL.
mod_authn_sasl is a SASL authentication backend provider module for the Apache 2.2 webserver. It provides password checking functionality for HTTP Basic Authentication. Username and password are checked against the SASL password checking backends.
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mod_auth_certificate is an authentication module for Apache Webserver 2.x. It adds the capability to forward usernames returned by mod_ssl to authorization providers like mod_authz_ldap.
Mod_auth_kerb is a module that provides Kerberos user authentication to the Apache web server. It allows to retrieve the username/password pair, and also supports full Kerberos authentication (also known as Negotiate or SPNEGO based authentication).
Apacheauthentication module for Citadel Groupware Server users. Allows the seamlessly authenticate users against the Citadel user database. Uses the native Citadel IPC protocol; features SSL/TLS support for secure communications to the Citadel server.
Three software packages to work with RFC2617 digests: libdigest (C library to compute digests), libcppdigest (C++ library to manage /etc/passwd-like files) and libpam-digestfile (PAM module allowing authentication via an /etc/passwd-like file)
This Apache module makes it possible authentication/authorization to be done by an external program. The external program can be provided as a CGI, PHP or any other schemes which allow dynamic content to Apache.
OpenPortalGuard is a flexible, extensible, and massively scalable access control system for portals. It provides single-sign-on features for username/pw and smartcards as well as declarative access control.
"mod_auth_cache" is an authentication caching module for Apache webservers, which uses session cookies to transparently cache a users authentication, which was initially done by a different module. Another aim is to allow single-signon in a domain.
mod_auth_mysql is an Apacheauthentication module using the MySql
database system. This module manages authentication of users whose
username, password, etc. are stored in the database. The module is
very configurable as to database, table, and field
mod_ispman is an apache module that interfaces with ISPMan (http://www.ispman.org/). It will take care of virtual hosts, authentication and authorisation. It will maintain a local cache to keep hits on the LDAP server low and performance up.