Lighttpd

		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"), CONST_BUF_LEN(con->authed_user));

		/* AUTH_TYPE fix by Troy Kruthoff (tkruthoff@gmail.com)

		 * section 4.1.1 of RFC 3875 (cgi spec) requires the server to set a AUTH_TYPE env

		 * declaring the type of authentication used.	 (see http://tools.ietf.org/html/rfc3875#page-11)

		 *

		 * I copied this code from mod_auth.c where it extracts auth info from the "Authorization" 

		 * header to authenticate the user before allowing the request to proceed.  I'm guessing it makes

		 * sense to re-parse the header here, as mod_auth is unaware if the request is headed for cgi/fcgi.

		 * Someone more familiar with the lighty internals should be able to quickly determine if we are 

		 * better storing AUTH_TYPE on the initial parse in mod_auth.

		 */

		char *http_authorization = NULL;

		data_string *ds;

		if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Authorization"))) {

			http_authorization = ds->value->ptr;

		}

		if (ds && ds->value && ds->value->used) {

			char *auth_realm;

		  if (NULL != (auth_realm = strchr(http_authorization, ' '))) {

				int auth_type_len = auth_realm - http_authorization;

				if ((auth_type_len == 5) && (0 == strncmp(http_authorization, "Basic", auth_type_len))) {

					  fcgi_env_add(p->fcgi_env, CONST_STR_LEN("AUTH_TYPE"), CONST_STR_LEN("Basic"));

				} else if ((auth_type_len == 6) && (0 == strncmp(http_authorization, "Digest", auth_type_len))) {

					  fcgi_env_add(p->fcgi_env, CONST_STR_LEN("AUTH_TYPE"), CONST_STR_LEN("Digest"));

				}

			}

		}