5 files changed, 36 insertions, 1 deletions
diff --git a/doc/plugins/httpauth.mdwn b/doc/plugins/httpauth.mdwn
new file mode 100644
index 000000000..98233570c
--- /dev/null
+++ b/doc/plugins/httpauth.mdwn
@@ -0,0 +1,9 @@
+[[template id=plugin name=httpauth included=1 author="Alec Berryman"]]
+[[tag type/auth]]
+
+This plugin allows HTTP basic authentication to be used to log into the
+wiki. To use the plugin, your web server should be set up to perform HTTP
+basic authentiation. The authenticated user will be automatically signed
+into the wiki.
+
+This plugin is included in ikiwiki, but is not enabled by default.
diff --git a/doc/plugins/map.mdwn b/doc/plugins/map.mdwn
index 01f61e5b3..592a20706 100644
--- a/doc/plugins/map.mdwn
+++ b/doc/plugins/map.mdwn
@@ -12,7 +12,6 @@ Hint: To limit the map to displaying pages less than a certian level deep,
 use a [[PageSpec]] like this: `pages="* and !*/*/*"`
 
 This plugin is included in ikiwiki, but is not enabled by default.
-It was contributed by Alessandro Dotti Contra.
 
 If this plugin is enabled, here is a page map for the plugins section
 of this wiki:
diff --git a/doc/plugins/openid.mdwn b/doc/plugins/openid.mdwn
new file mode 100644
index 000000000..344be7de3
--- /dev/null
+++ b/doc/plugins/openid.mdwn
@@ -0,0 +1,12 @@
+[[template id=plugin name=openid included=1 author="[[Joey]]"]]
+[[tag type/auth]]
+
+This plugin allows users to use their [OpenID](http://openid.net/) to log
+into the wiki.
+
+The plugin needs the `Net::OpenID::Consumer` perl module. The
+`LWPx::ParanoidAgent` perl module is used if available, for added
+security. Finally, the `Crypt::SSLeay` perl module is needed to support
+users entering "https" OpenID urls.
+
+This plugin is included in ikiwiki, but is not enabled by default.
diff --git a/doc/plugins/type/auth.mdwn b/doc/plugins/type/auth.mdwn
new file mode 100644
index 000000000..a6ae5e4ea
--- /dev/null
+++ b/doc/plugins/type/auth.mdwn
@@ -0,0 +1,2 @@
+These plugins add different authentication methods for logging in to the
+wiki.
diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 5cace0911..7c4da8d5f 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -175,6 +175,19 @@ called in turn, and passed a CGI object. The hook should examine the
 parameters, and if it will handle this CGI request, output a page and
 terminate the program.
 
+### cgi
+
+	hook(type => "cgi", id => "foo", call => \&auth);
+
+This hook can be used to implement a different authentication method than
+the standard web form. When a user needs to be authenticated, each registered
+auth hook is called in turn, and passed a CGI object and a session object. 
+
+If the hook is able to authenticate the user, it should set the session
+object's "name" parameter to the authenticated user's name. Note that
+if the name is set to the name of a user who is not registered,
+a basic registration of the user will be automatically performed.
+
 ### savestate
 
 	hook(type => "savestate", id => "foo", call => \&savestate);