This commit was manufactured by cvs2svn to create tag
'APACHE_2_0_40'.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/tags/2.0.40@96329 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/Apache.dsw b/Apache.dsw
index c7616ec..16c9cd0 100644
--- a/Apache.dsw
+++ b/Apache.dsw
@@ -90,9 +90,6 @@
     Project_Dep_Name mod_cgi
     End Project Dependency
     Begin Project Dependency
-    Project_Dep_Name mod_charset_lite
-    End Project Dependency
-    Begin Project Dependency
     Project_Dep_Name mod_dav_fs
     End Project Dependency
     Begin Project Dependency
@@ -264,18 +261,6 @@
 
 ###############################################################################
 
-Project: "apriconv"=".\srclib\apr-iconv\apriconv.dsp" - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
 Project: "aprutil"=".\srclib\apr-util\aprutil.dsp" - Package Owner=<4>
 
 Package=<5>
@@ -285,9 +270,6 @@
 Package=<4>
 {{{
     Begin Project Dependency
-    Project_Dep_Name apriconv
-    End Project Dependency
-    Begin Project Dependency
     Project_Dep_Name gen_uri_delims
     End Project Dependency
     Begin Project Dependency
@@ -402,21 +384,6 @@
 
 ###############################################################################
 
-Project: "libapriconv"=".\srclib\apr-iconv\libapriconv.dsp" - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-    Begin Project Dependency
-    Project_Dep_Name libapr
-    End Project Dependency
-}}}
-
-###############################################################################
-
 Project: "libaprutil"=".\srclib\apr-util\libaprutil.dsp" - Package Owner=<4>
 
 Package=<5>
@@ -429,9 +396,6 @@
     Project_Dep_Name libapr
     End Project Dependency
     Begin Project Dependency
-    Project_Dep_Name libapriconv
-    End Project Dependency
-    Begin Project Dependency
     Project_Dep_Name gen_uri_delims
     End Project Dependency
     Begin Project Dependency
@@ -453,9 +417,6 @@
     Project_Dep_Name libapr
     End Project Dependency
     Begin Project Dependency
-    Project_Dep_Name libapriconv
-    End Project Dependency
-    Begin Project Dependency
     Project_Dep_Name libaprutil
     End Project Dependency
     Begin Project Dependency
@@ -738,27 +699,6 @@
 
 ###############################################################################
 
-Project: "mod_charset_lite"=".\modules\experimental\mod_charset_lite.dsp" - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-    Begin Project Dependency
-    Project_Dep_Name libapr
-    End Project Dependency
-    Begin Project Dependency
-    Project_Dep_Name libaprutil
-    End Project Dependency
-    Begin Project Dependency
-    Project_Dep_Name libhttpd
-    End Project Dependency
-}}}
-
-###############################################################################
-
 Project: "mod_dav"=".\modules\dav\main\mod_dav.dsp" - Package Owner=<4>
 
 Package=<5>
diff --git a/Makefile.win b/Makefile.win
index e8617c3..b98dc8f 100644
--- a/Makefile.win
+++ b/Makefile.win
@@ -31,12 +31,13 @@
 CTARGET=/build
 !ENDIF
 
-!IF !EXIST("srclib\apr") || !EXIST("srclib\apr-util") || !EXIST("srclib\apr-iconv")
+!IF !EXIST("srclib\apr") || !EXIST("srclib\apr-util") 
+## || !EXIST("srclib\apr-iconv")
 !MESSAGE Please check out or download and unpack the Apache Portability Runtime
-!MESSAGE sources (apr, apr-iconv and apr-util) into your $(INSTDIR)\srclib dir.
+!MESSAGE sources (apr and apr-util) into your $(INSTDIR)\srclib dir.
 !MESSAGE Apache cannot build without these libraries!
 !MESSAGE 
-!ERROR Need $(INSTDIR)\srclib\  apr, apr-iconv and apr-util
+!ERROR Need $(INSTDIR)\srclib\  apr and apr-util
 !ENDIF
 
 # Note; _tryssl: is only used by the msvc developer studio environment to 'fix up'
@@ -174,10 +175,6 @@
 	 $(MAKE) $(MAKEOPT) -f apr.mak             CFG="apr - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	 $(MAKE) $(MAKEOPT) -f libapr.mak          CFG="libapr - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	cd ..\..
-	cd srclib\apr-iconv
-	 $(MAKE) $(MAKEOPT) -f apriconv.mak  CFG="apriconv - Win32 $(LONG)" RECURSE=0 $(CTARGET)
-	 $(MAKE) $(MAKEOPT) -f libapriconv.mak  CFG="libapriconv - Win32 $(LONG)" RECURSE=0 $(CTARGET)
-	cd ..\..
 	cd srclib\apr-util\uri
 	 $(MAKE) $(MAKEOPT) -f gen_uri_delims.mak  CFG="gen_uri_delims - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	cd ..\..\..
@@ -218,7 +215,6 @@
 	cd ..\..\..
 	cd modules\experimental
 	 $(MAKE) $(MAKEOPT) -f mod_cache.mak       CFG="mod_cache - Win32 $(LONG)" RECURSE=0 $(CTARGET)
-	 $(MAKE) $(MAKEOPT) -f mod_charset_lite.mak CFG="mod_charset_lite - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	 $(MAKE) $(MAKEOPT) -f mod_mem_cache.mak   CFG="mod_mem_cache - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	 $(MAKE) $(MAKEOPT) -f mod_disk_cache.mak  CFG="mod_disk_cache - Win32 $(LONG)" RECURSE=0 $(CTARGET)
 	 $(MAKE) $(MAKEOPT) -f mod_ext_filter.mak  CFG="mod_ext_filter - Win32 $(LONG)" RECURSE=0 $(CTARGET)
@@ -357,7 +353,6 @@
 	copy $(LONG)\Apache.exe "$(INSTDIR)\bin" <.y
 	copy $(LONG)\libhttpd.dll "$(INSTDIR)\bin" <.y
 	copy srclib\apr\$(LONG)\libapr.dll "$(INSTDIR)\bin" <.y
-	copy srclib\apr-iconv\$(LONG)\libapriconv.dll "$(INSTDIR)\bin" <.y
 	copy srclib\apr-util\$(LONG)\libaprutil.dll "$(INSTDIR)\bin" <.y
 	copy modules\aaa\$(LONG)\mod_access.so "$(INSTDIR)\modules" <.y
 	copy modules\aaa\$(LONG)\mod_auth.so "$(INSTDIR)\modules" <.y
@@ -369,7 +364,6 @@
 	copy modules\dav\fs\$(LONG)\mod_dav_fs.so "$(INSTDIR)\modules" <.y
 	copy modules\dav\main\$(LONG)\mod_dav.so "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_cache.so "$(INSTDIR)\modules" <.y
-	copy modules\experimental\$(LONG)\mod_charset_lite.so "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_mem_cache.so "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_disk_cache.so "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_ext_filter.so "$(INSTDIR)\modules" <.y
@@ -406,7 +400,6 @@
 	copy $(LONG)\Apache.pdb "$(INSTDIR)\bin" <.y
 	copy $(LONG)\libhttpd.pdb "$(INSTDIR)\bin" <.y
 	copy srclib\apr\$(LONG)\libapr.pdb "$(INSTDIR)\bin" <.y
-	copy srclib\apr-iconv\$(LONG)\libapriconv.pdb "$(INSTDIR)\bin" <.y
 	copy srclib\apr-util\$(LONG)\libaprutil.pdb "$(INSTDIR)\bin" <.y
 	copy modules\aaa\$(LONG)\mod_access.pdb "$(INSTDIR)\modules" <.y
 	copy modules\aaa\$(LONG)\mod_auth.pdb "$(INSTDIR)\modules" <.y
@@ -418,7 +411,6 @@
 	copy modules\dav\fs\$(LONG)\mod_dav_fs.pdb "$(INSTDIR)\modules" <.y
 	copy modules\dav\main\$(LONG)\mod_dav.pdb "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_cache.pdb "$(INSTDIR)\modules" <.y
-	copy modules\experimental\$(LONG)\mod_charset_lite.pdb "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_mem_cache.pdb "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_disk_cache.pdb "$(INSTDIR)\modules" <.y
 	copy modules\experimental\$(LONG)\mod_ext_filter.pdb "$(INSTDIR)\modules" <.y
@@ -611,8 +603,6 @@
 	copy srclib\apr-util\xml\expat\lib\Lib$(SHORT)\xml.lib "$(INSTDIR)\lib\expat.lib" <.y
 	copy srclib\apr\$(LONG)\libapr.lib "$(INSTDIR)\lib" <.y
 	copy srclib\apr\$(LONG)\libapr.exp "$(INSTDIR)\lib" <.y
-	copy srclib\apr-iconv\$(LONG)\libapriconv.lib "$(INSTDIR)\lib" <.y
-	copy srclib\apr-iconv\$(LONG)\libapriconv.exp "$(INSTDIR)\lib" <.y
 	copy srclib\apr-util\$(LONG)\libaprutil.lib "$(INSTDIR)\lib" <.y
 	copy srclib\apr-util\$(LONG)\libaprutil.exp "$(INSTDIR)\lib" <.y
 	copy $(LONG)\libhttpd.exp "$(INSTDIR)\lib" <.y
diff --git a/modules/experimental/mod_auth_ldap.c b/modules/experimental/mod_auth_ldap.c
deleted file mode 100644
index d1e79b7..0000000
--- a/modules/experimental/mod_auth_ldap.c
+++ /dev/null
@@ -1,884 +0,0 @@
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *    if any, must include the following acknowledgment:
- *       "This product includes software developed by the
- *        Apache Software Foundation (http://www.apache.org/)."
- *    Alternately, this acknowledgment may appear in the software itself,
- *    if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- *    not be used to endorse or promote products derived from this
- *    software without prior written permission. For written
- *    permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- *    nor may "Apache" appear in their name, without prior written
- *    permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-/*
- * mod_auth_ldap.c: LDAP authentication module
- * 
- * Original code from auth_ldap module for Apache v1.3:
- * Copyright 1998, 1999 Enbridge Pipelines Inc. 
- * Copyright 1999-2001 Dave Carrigan
- */
-
-#include <apr_ldap.h>
-#include <apr_strings.h>
-
-#include "ap_config.h"
-#if APR_HAVE_UNISTD_H
-/* for getpid() */
-#include <unistd.h>
-#endif
-#include <ctype.h>
-
-#include "httpd.h"
-#include "http_config.h"
-#include "http_core.h"
-#include "http_log.h"
-#include "http_protocol.h"
-#include "http_request.h"
-#include "util_ldap.h"
-
-#ifndef APU_HAS_LDAP
-#error mod_auth_ldap requires APR-util to have LDAP support built in
-#endif
-
-/* per directory configuration */
-typedef struct {
-    apr_pool_t *pool;			/* Pool that this config is allocated from */
-#if APR_HAS_THREADS
-    apr_thread_mutex_t *lock;           /* Lock for this config */
-#endif
-    int auth_authoritative;		/* Is this auth method the one and only? */
-    int enabled;			/* Is auth_ldap enabled in this directory? */
-
-    /* These parameters are all derived from the AuthLDAPURL directive */
-    char *url;				/* String representation of the URL */
-
-    char *host;				/* Name of the LDAP server (or space separated list) */
-    int port;				/* Port of the LDAP server */
-    char *basedn;			/* Base DN to do all searches from */
-    char *attribute;			/* Attribute to search for */
-    char **attributes;			/* Array of all the attributes to return */
-    int scope;				/* Scope of the search */
-    char *filter;			/* Filter to further limit the search  */
-    deref_options deref;		/* how to handle alias dereferening */
-    char *binddn;			/* DN to bind to server (can be NULL) */
-    char *bindpw;			/* Password to bind to server (can be NULL) */
-
-    int frontpage_hack;			/* Hack for frontpage support */
-    int user_is_dn;			/* If true, connection->user is DN instead of userid */
-    int compare_dn_on_server;		/* If true, will use server to do DN compare */
-
-    int have_ldap_url;			/* Set if we have found an LDAP url */
- 
-    apr_array_header_t *groupattr;	/* List of Group attributes */
-    int group_attrib_is_dn;		/* If true, the group attribute is the DN, otherwise, 
-					   it's the exact string passed by the HTTP client */
-
-    int netscapessl;			/* True if Netscape SSL is enabled */
-    int starttls;                       /* True if StartTLS is enabled */
-} mod_auth_ldap_config_t;
-
-typedef struct mod_auth_ldap_request_t {
-    char *dn;				/* The saved dn from a successful search */
-    char *user;				/* The username provided by the client */
-} mod_auth_ldap_request_t;
-
-/* maximum group elements supported */
-#define GROUPATTR_MAX_ELTS 10
-
-struct mod_auth_ldap_groupattr_entry_t {
-    char *name;
-};
-
-module AP_MODULE_DECLARE_DATA auth_ldap_module;
-
-/* function prototypes */
-void mod_auth_ldap_build_filter(char *filtbuf, 
-                                request_rec *r, 
-                                mod_auth_ldap_config_t *sec);
-int mod_auth_ldap_check_user_id(request_rec *r);
-int mod_auth_ldap_auth_checker(request_rec *r);
-void *mod_auth_ldap_create_dir_config(apr_pool_t *p, char *d);
-
-/* ---------------------------------------- */
-
-
-/*
- * Build the search filter, or at least as much of the search filter that
- * will fit in the buffer. We don't worry about the buffer not being able
- * to hold the entire filter. If the buffer wasn't big enough to hold the
- * filter, ldap_search_s will complain, but the only situation where this
- * is likely to happen is if the client sent a really, really long
- * username, most likely as part of an attack.
- *
- * The search filter consists of the filter provided with the URL,
- * combined with a filter made up of the attribute provided with the URL,
- * and the actual username passed by the HTTP client. For example, assume
- * that the LDAP URL is
- * 
- *   ldap://ldap.airius.com/ou=People, o=Airius?uid??(posixid=*)
- *
- * Further, assume that the userid passed by the client was `userj'.  The
- * search filter will be (&(posixid=*)(uid=userj)).
- */
-#define FILTER_LENGTH MAX_STRING_LEN
-void mod_auth_ldap_build_filter(char *filtbuf, 
-                                request_rec *r, 
-                                mod_auth_ldap_config_t *sec)
-{
-    char *p, *q, *filtbuf_end;
-    /* 
-     * Create the first part of the filter, which consists of the 
-     * config-supplied portions.
-     */
-    apr_snprintf(filtbuf, FILTER_LENGTH, "(&(%s)(%s=", sec->filter, sec->attribute);
-
-    /* 
-     * Now add the client-supplied username to the filter, ensuring that any
-     * LDAP filter metachars are escaped.
-     */
-    filtbuf_end = filtbuf + FILTER_LENGTH - 1;
-    for (p = r->user, q=filtbuf + strlen(filtbuf);
-         *p && q < filtbuf_end; *q++ = *p++) {
-        if (strchr("*()\\", *p) != NULL) {
-            *q++ = '\\';
-            if (q >= filtbuf_end) {
-	        break;
-	    }
-        }
-    }
-    *q = '\0';
-
-    /* 
-     * Append the closing parens of the filter, unless doing so would 
-     * overrun the buffer.
-     */
-    if (q + 2 <= filtbuf_end)
-        strcat(filtbuf, "))");
-}
-
-static apr_status_t mod_auth_ldap_cleanup_connection_close(void *param)
-{
-    util_ldap_connection_t *ldc = param;
-    util_ldap_connection_close(ldc);
-    return APR_SUCCESS;
-}
-
-
-/*
- * Authentication Phase
- * --------------------
- *
- * This phase authenticates the credentials the user has sent with
- * the request (ie the username and password are checked). This is done
- * by making an attempt to bind to the LDAP server using this user's
- * DN and the supplied password.
- *
- */
-int mod_auth_ldap_check_user_id(request_rec *r)
-{
-    const char **vals = NULL;
-    char filtbuf[FILTER_LENGTH];
-    mod_auth_ldap_config_t *sec =
-        (mod_auth_ldap_config_t *)ap_get_module_config(r->per_dir_config, &auth_ldap_module);
-
-    util_ldap_connection_t *ldc = NULL;
-    const char *sent_pw;
-    int result = 0;
-    const char *dn = NULL;
-
-    mod_auth_ldap_request_t *req =
-        (mod_auth_ldap_request_t *)apr_pcalloc(r->pool, sizeof(mod_auth_ldap_request_t));
-    ap_set_module_config(r->request_config, &auth_ldap_module, req);
-
-    if (!sec->enabled) {
-        return DECLINED;
-    }
-
-    /* 
-     * Basic sanity checks before any LDAP operations even happen.
-     */
-    if (!sec->have_ldap_url) {
-        return DECLINED;
-    }
-
-    /* There is a good AuthLDAPURL, right? */
-    if (sec->host) {
-        ldc = util_ldap_connection_find(r, sec->host, sec->port,
-                                       sec->binddn, sec->bindpw, sec->deref,
-                                       sec->netscapessl, sec->starttls);
-    }
-    else {
-        ap_log_rerror(APLOG_MARK, APLOG_WARNING|APLOG_NOERRNO, 0, r, 
-                      "[%d] auth_ldap authenticate: no sec->host - weird...?", getpid());
-        return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-    }
-
-    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-		  "[%d] auth_ldap authenticate: using URL %s", getpid(), sec->url);
-
-    /* Get the password that the client sent */
-    if ((result = ap_get_basic_auth_pw(r, &sent_pw))) {
-        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-		      "[%d] auth_ldap authenticate: "
-		      "ap_get_basic_auth_pw() returns %d", getpid(), result);
-        util_ldap_connection_close(ldc);
-        return result;
-    }
-
-    /* build the username filter */
-    mod_auth_ldap_build_filter(filtbuf, r, sec);
-
-    /* do the user search */
-    result = util_ldap_cache_checkuserid(r, ldc, sec->url, sec->basedn, sec->scope,
-                                         sec->attributes, filtbuf, sent_pw, &dn, &vals);
-    util_ldap_connection_close(ldc);
-
-    if (result != LDAP_SUCCESS) {
-        ap_log_rerror(APLOG_MARK, APLOG_WARNING|APLOG_NOERRNO, 0, r, 
-                      "[%d] auth_ldap authenticate: "
-                      "user %s authentication failed; URI %s [%s][%s]",
-		      getpid(), r->user, r->uri, ldc->reason, ldap_err2string(result));
-        if (LDAP_INVALID_CREDENTIALS == result) {
-            ap_note_basic_auth_failure(r);
-            return HTTP_UNAUTHORIZED;
-        }
-        else {
-            return sec->auth_authoritative? HTTP_UNAUTHORIZED: DECLINED;
-        }
-    }
-
-    /* mark the user and DN */
-    req->dn = apr_pstrdup(r->pool, dn);
-    req->user = r->user;
-    if (sec->user_is_dn) {
-        r->user = req->dn;
-    }
-
-    /* add environment variables */
-    if (sec->attributes && vals) {
-        apr_table_t *e = r->subprocess_env;
-        int i = 0;
-        while (sec->attributes[i]) {
-            char *str = apr_pstrcat(r->pool, "AUTHENTICATE_", sec->attributes[i], NULL);
-            int j = 13;
-            while (str[j]) {
-                if (str[j] >= 'a' && str[j] <= 'z') {
-                    str[j] = str[j] - ('a' - 'A');
-                }
-                j++;
-            }
-            apr_table_setn(e, str, vals[i]);
-            i++;
-        }
-    }
-
-    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-		  "[%d] auth_ldap authenticate: accepting %s", getpid(), r->user);
-
-    return OK;
-}
-
-
-/*
- * Authorisation Phase
- * -------------------
- *
- * After checking whether the username and password are correct, we need
- * to check whether that user is authorised to view this resource. The
- * require directive is used to do this:
- *
- *  require valid-user		Any authenticated is allowed in.
- *  require user <username>	This particular user is allowed in.
- *  require group <groupname>	The user must be a member of this group
- *                              in order to be allowed in.
- *  require dn <dn>             The user must have the following DN in the
- *                              LDAP tree to be let in.
- *
- */
-int mod_auth_ldap_auth_checker(request_rec *r)
-{
-    int result = 0;
-    mod_auth_ldap_request_t *req =
-        (mod_auth_ldap_request_t *)ap_get_module_config(r->request_config,
-        &auth_ldap_module);
-    mod_auth_ldap_config_t *sec =
-        (mod_auth_ldap_config_t *)ap_get_module_config(r->per_dir_config, 
-        &auth_ldap_module);
-
-    util_ldap_connection_t *ldc = NULL;
-    int m = r->method_number;
-
-    const apr_array_header_t *reqs_arr = ap_requires(r);
-    require_line *reqs = reqs_arr ? (require_line *)reqs_arr->elts : NULL;
-
-    register int x;
-    const char *t;
-    char *w;
-    int method_restricted = 0;
-
-    if (!sec->enabled) {
-        return DECLINED;
-    }
-
-    if (!sec->have_ldap_url) {
-        return DECLINED;
-    }
-
-    if (sec->host) {
-        ldc = util_ldap_connection_find(r, sec->host, sec->port,
-                                       sec->binddn, sec->bindpw, sec->deref,
-                                       sec->netscapessl, sec->starttls);
-        apr_pool_cleanup_register(r->pool, ldc,
-                                  mod_auth_ldap_cleanup_connection_close,
-                                  apr_pool_cleanup_null);
-    }
-    else {
-        ap_log_rerror(APLOG_MARK, APLOG_WARNING|APLOG_NOERRNO, 0, r, 
-                      "[%d] auth_ldap authorise: no sec->host - weird...?", getpid());
-        return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-    }
-
-    /* 
-     * If there are no elements in the group attribute array, the default should be
-     * member and uniquemember; populate the array now.
-     */
-    if (sec->groupattr->nelts == 0) {
-        struct mod_auth_ldap_groupattr_entry_t *grp;
-#if APR_HAS_THREADS
-        apr_thread_mutex_lock(sec->lock);
-#endif
-        grp = apr_array_push(sec->groupattr);
-        grp->name = "member";
-        grp = apr_array_push(sec->groupattr);
-        grp->name = "uniquemember";
-#if APR_HAS_THREADS
-        apr_thread_mutex_unlock(sec->lock);
-#endif
-    }
-
-    if (!reqs_arr) {
-        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-		      "[%d] auth_ldap authorise: no requirements array", getpid());
-        return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-    }
-
-    /* Loop through the requirements array until there's no elements
-     * left, or something causes a return from inside the loop */
-    for(x=0; x < reqs_arr->nelts; x++) {
-        if (! (reqs[x].method_mask & (1 << m))) {
-            continue;
-        }
-        method_restricted = 1;
-	
-        t = reqs[x].requirement;
-        w = ap_getword(r->pool, &t, ' ');
-    
-        if (strcmp(w, "valid-user") == 0) {
-            /*
-             * Valid user will always be true if we authenticated with ldap,
-             * but when using front page, valid user should only be true if
-             * he exists in the frontpage password file. This hack will get
-             * auth_ldap to look up the user in the the pw file to really be
-             * sure that he's valid. Naturally, it requires mod_auth to be
-             * compiled in, but if mod_auth wasn't in there, then the need
-             * for this hack wouldn't exist anyway.
-             */
-            if (sec->frontpage_hack) {
-	        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-			      "[%d] auth_ldap authorise: "
-			      "deferring authorisation to mod_auth (FP Hack)", 
-			      getpid());
-                return OK;
-            }
-            else {
-                ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                              "[%d] auth_ldap authorise: "
-                              "successful authorisation because user "
-                              "is valid-user", getpid());
-                return OK;
-            }
-        }
-        else if (strcmp(w, "user") == 0) {
-            if (req->dn == NULL || strlen(req->dn) == 0) {
-	        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-                              "[%d] auth_ldap authorise: "
-                              "require user: user's DN has not been defined; failing authorisation", 
-                              getpid());
-                return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-            }
-            /* 
-             * First do a whole-line compare, in case it's something like
-             *   require user Babs Jensen
-             */
-            result = util_ldap_cache_compare(r, ldc, sec->url, req->dn, sec->attribute, t);
-            switch(result) {
-                case LDAP_COMPARE_TRUE: {
-                    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                  "[%d] auth_ldap authorise: "
-                                  "require user: authorisation successful", getpid());
-                    return OK;
-                }
-                default: {
-                    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                  "[%d] auth_ldap authorise: require user: "
-                                  "authorisation failed [%s][%s]", getpid(),
-                                  ldc->reason, ldap_err2string(result));
-                }
-            }
-            /* 
-             * Now break apart the line and compare each word on it 
-             */
-            while (t[0]) {
-	        w = ap_getword_conf(r->pool, &t);
-                result = util_ldap_cache_compare(r, ldc, sec->url, req->dn, sec->attribute, w);
-                switch(result) {
-                    case LDAP_COMPARE_TRUE: {
-                        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                      "[%d] auth_ldap authorise: "
-                                      "require user: authorisation successful", getpid());
-                        return OK;
-                    }
-                    default: {
-                        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                      "[%d] auth_ldap authorise: "
-                                      "require user: authorisation failed [%s][%s]",
-                                      getpid(), ldc->reason, ldap_err2string(result));
-                    }
-                }
-            }
-        }
-        else if (strcmp(w, "dn") == 0) {
-            if (req->dn == NULL || strlen(req->dn) == 0) {
-                ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-                              "[%d] auth_ldap authorise: "
-                              "require dn: user's DN has not been defined; failing authorisation", 
-                              getpid());
-                return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-            }
-
-            result = util_ldap_cache_comparedn(r, ldc, sec->url, req->dn, t, sec->compare_dn_on_server);
-            switch(result) {
-                case LDAP_COMPARE_TRUE: {
-                    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                  "[%d] auth_ldap authorise: "
-                                  "require dn: authorisation successful", getpid());
-                    return OK;
-                }
-                default: {
-                    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                  "[%d] auth_ldap authorise: "
-                                  "require dn: LDAP error [%s][%s]",
-                                  getpid(), ldc->reason, ldap_err2string(result));
-                }
-            }
-        }
-        else if (strcmp(w, "group") == 0) {
-            struct mod_auth_ldap_groupattr_entry_t *ent = (struct mod_auth_ldap_groupattr_entry_t *) sec->groupattr->elts;
-            int i;
-
-            if (sec->group_attrib_is_dn) {
-                if (req->dn == NULL || strlen(req->dn) == 0) {
-                    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r,
-                                  "[%d] auth_ldap authorise: require group: user's DN has not been defined; failing authorisation", 
-                                  getpid());
-                    return sec->auth_authoritative? HTTP_UNAUTHORIZED : DECLINED;
-                }
-            }
-            else {
-                if (req->user == NULL || strlen(req->user) == 0) {
-	            /* We weren't called in the authentication phase, so we didn't have a 
-                     * chance to set the user field. Do so now. */
-                    req->user = r->user;
-                }
-            }
-
-            ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                          "[%d] auth_ldap authorise: require group: testing for group membership in `%s'", 
-		          getpid(), t);
-
-            for (i = 0; i < sec->groupattr->nelts; i++) {
-	        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                              "[%d] auth_ldap authorise: require group: testing for %s: %s (%s)", getpid(),
-                              ent[i].name, sec->group_attrib_is_dn ? req->dn : req->user, t);
-
-                result = util_ldap_cache_compare(r, ldc, sec->url, t, ent[i].name, 
-                                     sec->group_attrib_is_dn ? req->dn : req->user);
-                switch(result) {
-                    case LDAP_COMPARE_TRUE: {
-                        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                      "[%d] auth_ldap authorise: require group: "
-                                      "authorisation successful (attribute %s) [%s][%s]",
-                                      getpid(), ent[i].name, ldc->reason, ldap_err2string(result));
-                        return OK;
-                    }
-                    default: {
-                        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                                      "[%d] auth_ldap authorise: require group: "
-                                      "authorisation failed [%s][%s]",
-                                      getpid(), ldc->reason, ldap_err2string(result));
-                    }
-                }
-            }
-        }
-    }
-
-    if (!method_restricted) {
-        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                      "[%d] auth_ldap authorise: agreeing because non-restricted", 
-                      getpid());
-        return OK;
-    }
-
-    if (!sec->auth_authoritative) {
-        ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                      "[%d] auth_ldap authorise: declining to authorise", getpid());
-        return DECLINED;
-    }
-
-    ap_log_rerror(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, r, 
-                  "[%d] auth_ldap authorise: authorisation denied", getpid());
-    ap_note_basic_auth_failure (r);
-
-    return HTTP_UNAUTHORIZED;
-}
-
-
-/* ---------------------------------------- */
-/* config directives */
-
-
-void *mod_auth_ldap_create_dir_config(apr_pool_t *p, char *d)
-{
-    mod_auth_ldap_config_t *sec = 
-        (mod_auth_ldap_config_t *)apr_pcalloc(p, sizeof(mod_auth_ldap_config_t));
-
-    sec->pool = p;
-#if APR_HAS_THREADS
-    apr_thread_mutex_create(&sec->lock, APR_THREAD_MUTEX_DEFAULT, p);
-#endif
-    sec->auth_authoritative = 1;
-    sec->enabled = 1;
-    sec->groupattr = apr_array_make(p, GROUPATTR_MAX_ELTS, 
-				   sizeof(struct mod_auth_ldap_groupattr_entry_t));
-
-    sec->have_ldap_url = 0;
-    sec->url = "";
-    sec->host = NULL;
-    sec->binddn = NULL;
-    sec->bindpw = NULL;
-    sec->deref = always;
-    sec->group_attrib_is_dn = 1;
-
-    sec->frontpage_hack = 0;
-    sec->netscapessl = 0;
-    sec->starttls = 0;
-
-    sec->user_is_dn = 0;
-    sec->compare_dn_on_server = 0;
-
-    return sec;
-}
-
-/* 
- * Use the ldap url parsing routines to break up the ldap url into
- * host and port.
- */
-static const char *mod_auth_ldap_parse_url(cmd_parms *cmd, 
-                                    void *config,
-                                    const char *url)
-{
-    int result;
-    LDAPURLDesc *urld;
-
-    mod_auth_ldap_config_t *sec = config;
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: `%s'", 
-	         getpid(), url);
-
-    result = ldap_url_parse(url, &(urld));
-    if (result != LDAP_SUCCESS) {
-        switch (result) {
-        case LDAP_URL_ERR_NOTLDAP:
-            return "LDAP URL does not begin with ldap://";
-        case LDAP_URL_ERR_NODN:
-            return "LDAP URL does not have a DN";
-        case LDAP_URL_ERR_BADSCOPE:
-            return "LDAP URL has an invalid scope";
-        case LDAP_URL_ERR_MEM:
-            return "Out of memory parsing LDAP URL";
-        default:
-            return "Could not parse LDAP URL";
-        }
-    }
-    sec->url = apr_pstrdup(cmd->pool, url);
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: Host: %s", getpid(), urld->lud_host);
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: Port: %d", getpid(), urld->lud_port);
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: DN: %s", getpid(), urld->lud_dn);
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: attrib: %s", getpid(), urld->lud_attrs? urld->lud_attrs[0] : "(null)");
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: scope: %s", getpid(), 
-	         (urld->lud_scope == LDAP_SCOPE_SUBTREE? "subtree" : 
-		 urld->lud_scope == LDAP_SCOPE_BASE? "base" : 
-		 urld->lud_scope == LDAP_SCOPE_ONELEVEL? "onelevel" : "unknown"));
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-	         cmd->server, "[%d] auth_ldap url parse: filter: %s", getpid(), urld->lud_filter);
-
-    /* Set all the values, or at least some sane defaults */
-    if (sec->host) {
-        char *p = apr_palloc(cmd->pool, strlen(sec->host) + strlen(urld->lud_host) + 2);
-        strcpy(p, urld->lud_host);
-        strcat(p, " ");
-        strcat(p, sec->host);
-        sec->host = p;
-    }
-    else {
-        sec->host = urld->lud_host? apr_pstrdup(cmd->pool, urld->lud_host) : "localhost";
-    }
-    sec->basedn = urld->lud_dn? apr_pstrdup(cmd->pool, urld->lud_dn) : "";
-    if (urld->lud_attrs && urld->lud_attrs[0]) {
-        int i = 1;
-        while (urld->lud_attrs[i]) {
-            i++;
-        }
-        sec->attributes = apr_pcalloc(cmd->pool, sizeof(char *) * (i+1));
-        i = 0;
-        while (urld->lud_attrs[i]) {
-            sec->attributes[i] = apr_pstrdup(cmd->pool, urld->lud_attrs[i]);
-            i++;
-        }
-        sec->attribute = sec->attributes[0];
-    }
-    else {
-        sec->attribute = "uid";
-    }
-
-    sec->scope = urld->lud_scope == LDAP_SCOPE_ONELEVEL ?
-        LDAP_SCOPE_ONELEVEL : LDAP_SCOPE_SUBTREE;
-
-    if (urld->lud_filter) {
-        if (urld->lud_filter[0] == '(') {
-            /* 
-	     * Get rid of the surrounding parens; later on when generating the
-	     * filter, they'll be put back.
-             */
-            sec->filter = apr_pstrdup(cmd->pool, urld->lud_filter+1);
-            sec->filter[strlen(sec->filter)-1] = '\0';
-        }
-        else {
-            sec->filter = apr_pstrdup(cmd->pool, urld->lud_filter);
-        }
-    }
-    else {
-        sec->filter = "objectclass=*";
-    }
-    if (strncmp(url, "ldaps", 5) == 0) {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-		     cmd->server, "[%d] auth_ldap parse url: requesting secure LDAP", getpid());
-#ifdef APU_HAS_LDAP_STARTTLS
-        sec->port = urld->lud_port? urld->lud_port : LDAPS_PORT;
-        sec->starttls = 1;
-#else
-#ifdef APU_HAS_LDAP_NETSCAPE_SSL
-        sec->port = urld->lud_port? urld->lud_port : LDAPS_PORT;
-        sec->netscapessl = 1;
-#else
-        return "Secure LDAP (ldaps://) not supported. Rebuild APR-Util";
-#endif
-#endif
-    }
-    else {
-        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0,
-		     cmd->server, "[%d] auth_ldap parse url: not requesting secure LDAP", getpid());
-        sec->netscapessl = 0;
-        sec->starttls = 0;
-        sec->port = urld->lud_port? urld->lud_port : LDAP_PORT;
-    }
-
-    sec->have_ldap_url = 1;
-    ldap_free_urldesc(urld);
-    return NULL;
-}
-
-static const char *mod_auth_ldap_set_deref(cmd_parms *cmd, void *config, const char *arg)
-{
-    mod_auth_ldap_config_t *sec = config;
-
-    if (strcmp(arg, "never") == 0 || strcasecmp(arg, "off") == 0) {
-        sec->deref = never;
-    }
-    else if (strcmp(arg, "searching") == 0) {
-        sec->deref = searching;
-    }
-    else if (strcmp(arg, "finding") == 0) {
-        sec->deref = finding;
-    }
-    else if (strcmp(arg, "always") == 0 || strcasecmp(arg, "on") == 0) {
-        sec->deref = always;
-    }
-    else {
-        return "Unrecognized value for AuthLDAPAliasDereference directive";
-    }
-    return NULL;
-}
-
-static const char *mod_auth_ldap_add_group_attribute(cmd_parms *cmd, void *config, const char *arg)
-{
-    struct mod_auth_ldap_groupattr_entry_t *new;
-
-    mod_auth_ldap_config_t *sec = config;
-
-    if (sec->groupattr->nelts > GROUPATTR_MAX_ELTS)
-        return "Too many AuthLDAPGroupAttribute directives";
-
-    new = apr_array_push(sec->groupattr);
-    new->name = apr_pstrdup(cmd->pool, arg);
-  
-    return NULL;
-}
-
-command_rec mod_auth_ldap_cmds[] = {
-    AP_INIT_TAKE1("AuthLDAPURL", mod_auth_ldap_parse_url, NULL, OR_AUTHCFG, 
-                  "URL to define LDAP connection. This should be an RFC 2255 complaint\n"
-                  "URL of the form ldap://host[:port]/basedn[?attrib[?scope[?filter]]].\n"
-                  "<ul>\n"
-                  "<li>Host is the name of the LDAP server. Use a space separated list of hosts \n"
-                  "to specify redundant servers.\n"
-                  "<li>Port is optional, and specifies the port to connect to.\n"
-                  "<li>basedn specifies the base DN to start searches from\n"
-                  "<li>Attrib specifies what attribute to search for in the directory. If not "
-                  "provided, it defaults to <b>uid</b>.\n"
-                  "<li>Scope is the scope of the search, and can be either <b>sub</b> or "
-                  "<b>one</b>. If not provided, the default is <b>sub</b>.\n"
-                  "<li>Filter is a filter to use in the search. If not provided, "
-                  "defaults to <b>(objectClass=*)</b>.\n"
-                  "</ul>\n"
-                  "Searches are performed using the attribute and the filter combined. "
-                  "For example, assume that the\n"
-                  "LDAP URL is <b>ldap://ldap.airius.com/ou=People, o=Airius?uid?sub?(posixid=*)</b>. "
-                  "Searches will\n"
-                  "be done using the filter <b>(&((posixid=*))(uid=<i>username</i>))</b>, "
-                  "where <i>username</i>\n"
-                  "is the user name passed by the HTTP client. The search will be a subtree "
-                  "search on the branch <b>ou=People, o=Airius</b>."),
-
-    AP_INIT_TAKE1("AuthLDAPBindDN", ap_set_string_slot,
-                  (void *)APR_OFFSETOF(mod_auth_ldap_config_t, binddn), OR_AUTHCFG,
-                  "DN to use to bind to LDAP server. If not provided, will do an anonymous bind."),
-
-    AP_INIT_TAKE1("AuthLDAPBindPassword", ap_set_string_slot,
-                  (void *)APR_OFFSETOF(mod_auth_ldap_config_t, bindpw), OR_AUTHCFG,
-                  "Password to use to bind to LDAP server. If not provided, will do an anonymous bind."),
-
-    AP_INIT_FLAG("AuthLDAPRemoteUserIsDN", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, user_is_dn), OR_AUTHCFG,
-                 "Set to 'on' to set the REMOTE_USER environment variable to be the full "
-                 "DN of the remote user. By default, this is set to off, meaning that "
-                 "the REMOTE_USER variable will contain whatever value the remote user sent."),
-
-    AP_INIT_FLAG("AuthLDAPAuthoritative", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, auth_authoritative), OR_AUTHCFG,
-                 "Set to 'off' to allow access control to be passed along to lower modules if "
-                 "the UserID and/or group is not known to this module"),
-
-    AP_INIT_FLAG("AuthLDAPCompareDNOnServer", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, compare_dn_on_server), OR_AUTHCFG,
-                 "Set to 'on' to force auth_ldap to do DN compares (for the \"require dn\" "
-                 "directive) using the server, and set it 'off' to do the compares locally "
-                 "(at the expense of possible false matches). See the documentation for "
-                 "a complete description of this option."),
-
-    AP_INIT_ITERATE("AuthLDAPGroupAttribute", mod_auth_ldap_add_group_attribute, NULL, OR_AUTHCFG,
-                    "A list of attributes used to define group membership - defaults to "
-                    "member and uniquemember"),
-
-    AP_INIT_FLAG("AuthLDAPGroupAttributeIsDN", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, group_attrib_is_dn), OR_AUTHCFG,
-                 "If set to 'on', auth_ldap uses the DN that is retrieved from the server for"
-                 "subsequent group comparisons. If set to 'off', auth_ldap uses the string"
-                 "provided by the client directly. Defaults to 'on'."),
-
-    AP_INIT_TAKE1("AuthLDAPDereferenceAliases", mod_auth_ldap_set_deref, NULL, OR_AUTHCFG,
-                  "Determines how aliases are handled during a search. Can bo one of the"
-                  "values \"never\", \"searching\", \"finding\", or \"always\". "
-                  "Defaults to always."),
-
-    AP_INIT_FLAG("AuthLDAPEnabled", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, enabled), OR_AUTHCFG,
-                 "Set to off to disable auth_ldap, even if it's been enabled in a higher tree"),
- 
-    AP_INIT_FLAG("AuthLDAPFrontPageHack", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, frontpage_hack), OR_AUTHCFG,
-                 "Set to 'on' to support Microsoft FrontPage"),
-
-#ifdef APU_HAS_LDAP_STARTTLS
-    AP_INIT_FLAG("AuthLDAPStartTLS", ap_set_flag_slot,
-                 (void *)APR_OFFSETOF(mod_auth_ldap_config_t, starttls), OR_AUTHCFG,
-                 "Set to 'on' to start TLS after connecting to the LDAP server."),
-#endif /* APU_HAS_LDAP_STARTTLS */
-
-    {NULL}
-};
-
-static void mod_auth_ldap_register_hooks(apr_pool_t *p)
-{
-    ap_hook_check_user_id(mod_auth_ldap_check_user_id, NULL, NULL, APR_HOOK_MIDDLE);
-    ap_hook_auth_checker(mod_auth_ldap_auth_checker, NULL, NULL, APR_HOOK_MIDDLE);
-}
-
-module auth_ldap_module = {
-   STANDARD20_MODULE_STUFF,
-   mod_auth_ldap_create_dir_config,	/* dir config creater */
-   NULL,				/* dir merger --- default is to override */
-   NULL,				/* server config */
-   NULL,				/* merge server config */
-   mod_auth_ldap_cmds,			/* command table */
-   mod_auth_ldap_register_hooks,	/* set up request processing hooks */
-};
diff --git a/modules/experimental/mod_auth_ldap.def b/modules/experimental/mod_auth_ldap.def
deleted file mode 100644
index 599636f..0000000
--- a/modules/experimental/mod_auth_ldap.def
+++ /dev/null
@@ -1,6 +0,0 @@
-IMPORT  util_ldap_connection_find
-IMPORT  util_ldap_connection_close
-IMPORT  util_ldap_cache_checkuserid
-IMPORT  util_ldap_cache_compare
-IMPORT  util_ldap_cache_comparedn
-EXPORT  auth_ldap_module
diff --git a/modules/experimental/util_ldap.c b/modules/experimental/util_ldap.c
deleted file mode 100644
index 1743862..0000000
--- a/modules/experimental/util_ldap.c
+++ /dev/null
@@ -1,1119 +0,0 @@
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *    if any, must include the following acknowledgment:
- *       "This product includes software developed by the
- *        Apache Software Foundation (http://www.apache.org/)."
- *    Alternately, this acknowledgment may appear in the software itself,
- *    if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- *    not be used to endorse or promote products derived from this
- *    software without prior written permission. For written
- *    permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- *    nor may "Apache" appear in their name, without prior written
- *    permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-/*
- * util_ldap.c: LDAP things
- * 
- * Original code from auth_ldap module for Apache v1.3:
- * Copyright 1998, 1999 Enbridge Pipelines Inc. 
- * Copyright 1999-2001 Dave Carrigan
- */
-
-#include <apr_ldap.h>
-#include <apr_strings.h>
-
-#include "ap_config.h"
-#include "httpd.h"
-#include "http_config.h"
-#include "http_core.h"
-#include "http_log.h"
-#include "http_protocol.h"
-#include "http_request.h"
-#include "util_ldap.h"
-#include "util_ldap_cache.h"
-
-#if APR_HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifndef APU_HAS_LDAP
-#error mod_ldap requires APR-util to have LDAP support built in
-#endif
-
-module AP_MODULE_DECLARE_DATA ldap_module;
-
-int util_ldap_handler(request_rec *r);
-void *util_ldap_create_config(apr_pool_t *p, server_rec *s);
-
-
-/*
- * Some definitions to help between various versions of apache.
- */
-
-#ifndef DOCTYPE_HTML_2_0
-#define DOCTYPE_HTML_2_0  "<!DOCTYPE HTML PUBLIC \"-//IETF//" \
-                          "DTD HTML 2.0//EN\">\n"
-#endif
-
-#ifndef DOCTYPE_HTML_3_2
-#define DOCTYPE_HTML_3_2  "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
-                          "DTD HTML 3.2 Final//EN\">\n"
-#endif
-
-#ifndef DOCTYPE_HTML_4_0S
-#define DOCTYPE_HTML_4_0S "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
-                          "DTD HTML 4.0//EN\"\n" \
-                          "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
-#endif
-
-#ifndef DOCTYPE_HTML_4_0T
-#define DOCTYPE_HTML_4_0T "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
-                          "DTD HTML 4.0 Transitional//EN\"\n" \
-                          "\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n"
-#endif
-
-#ifndef DOCTYPE_HTML_4_0F
-#define DOCTYPE_HTML_4_0F "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
-                          "DTD HTML 4.0 Frameset//EN\"\n" \
-                          "\"http://www.w3.org/TR/REC-html40/frameset.dtd\">\n"
-#endif
-
-/*
- * Status Handler
- * --------------
- *
- * This handler generates a status page about the current performance of
- * the LDAP cache. It is enabled as follows:
- *
- * <Location /ldap-status>
- *   SetHandler ldap-status
- * </Location>
- *
- */
-int util_ldap_handler(request_rec *r)
-{
-
-    r->allowed |= (1 << M_GET);
-    if (r->method_number != M_GET)
-        return DECLINED;
-
-    if (strcmp(r->handler, "ldap-status")) {
-        return DECLINED;
-    }
-
-    r->content_type = "text/html";
-    if (r->header_only)
-        return OK;
-
-    ap_rputs(DOCTYPE_HTML_3_2
-             "<html><head><title>LDAP Cache Information</title></head>\n", r);
-    ap_rputs("<body bgcolor='#ffffff'><h1 align=center>LDAP Cache Information</h1>\n", r);
-
-    ap_rputs("<p>\n"
-             "<table border='0'>\n"
-             "<tr bgcolor='#000000'>\n"
-             "<td><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Cache Name</b></font></td>"
-             "<td><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Entries</b></font></td>"
-             "<td><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Avg. Chain Len.</b></font></td>"
-             "<td colspan='2'><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Hits</b></font></td>"
-             "<td><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Ins/Rem</b></font></td>"
-             "<td colspan='2'><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Purges</b></font></td>"
-             "<td><font size='-1' face='Arial,Helvetica' color='#ffffff'><b>Avg Purge Time</b></font></td>"
-             "</tr>\n", r
-            );
-
-    ap_rputs(util_ald_cache_display(r->pool), r);
-
-    ap_rputs("</table>\n</p>\n", r);
-
-    return OK;
-}
-
-/* ------------------------------------------------------------------ */
-
-
-/*
- * Closes an LDAP connection by unlocking it. The next time
- * util_ldap_connection_find() is called this connection will be
- * available for reuse.
- */
-void util_ldap_connection_close(util_ldap_connection_t *ldc)
-{
-
-    /*
-     * QUESTION:
-     *
-     * Is it safe leaving bound connections floating around between the
-     * different modules? Keeping the user bound is a performance boost,
-     * but it is also a potential security problem - maybe.
-     *
-     * For now we unbind the user when we finish with a connection, but
-     * we don't have to...
-     */
-
-    /* mark our connection as available for reuse */
-
-#if APR_HAS_THREADS
-    apr_thread_mutex_unlock(ldc->lock);
-#endif
-}
-
-
-/*
- * Destroys an LDAP connection by unbinding. This function is registered
- * with the pool cleanup function - causing the LDAP connections to be
- * shut down cleanly on graceful restart.
- */
-apr_status_t util_ldap_connection_destroy(void *param)
-{
-    util_ldap_connection_t *ldc = param;
-
-    /* unbinding from the LDAP server */
-    if (ldc->ldap) {
-        ldap_unbind_s(ldc->ldap);
-        ldc->bound = 0;
-        ldc->ldap = NULL;
-    }
-
-    /* release the lock we were using.  The lock should have
-       already been released in the close connection call.  
-       But just in case it wasn't, we first try to get the lock
-       before unlocking it to avoid unlocking an unheld lock. 
-       Unlocking an unheld lock causes problems on NetWare.  The
-       other option would be to assume that close connection did
-       its job. */
-#if APR_HAS_THREADS
-    apr_thread_mutex_trylock(ldc->lock);
-    apr_thread_mutex_unlock(ldc->lock);
-#endif
-
-    return APR_SUCCESS;
-}
-
-
-/*
- * Connect to the LDAP server and binds. Does not connect if already
- * connected (i.e. ldc->ldap is non-NULL.) Does not bind if already bound.
- *
- * Returns LDAP_SUCCESS on success; and an error code on failure
- */
-int util_ldap_connection_open(util_ldap_connection_t *ldc)
-{
-    int result = 0;
-    int failures = 0;
-
-
-start_over:
-    if (failures++ > 10) {
-	/* too many failures - leave */
-        return result;
-    }
-
-    if (!ldc->ldap) {
-        ldc->bound = 0;
-
-	/* opening connection to LDAP server */
-        if ((ldc->ldap = ldap_init(ldc->host, ldc->port)) == NULL) {
-	    /* couldn't connect */
-            ldc->reason = "ldap_init() failed";
-            return -1;
-        }
-
-	/* add the cleanup to the pool */
-        apr_pool_cleanup_register(ldc->pool, ldc,
-                                  util_ldap_connection_destroy,
-                                  apr_pool_cleanup_null);
-
-        /* Set the alias dereferencing option */
-#if LDAP_VERSION_MAX == 2
-        ldc->ldap->ld_deref = ldc->deref;
-#else
-        result = ldap_set_option(ldc->ldap, LDAP_OPT_DEREF, &(ldc->deref));
-        if (result != LDAP_SUCCESS) {
-	    /* setting LDAP dereference option failed */
-	    /* we ignore this error */
-        }
-#endif /* LDAP_VERSION_MAX */
-
-#ifdef APU_HAS_LDAP_NETSCAPE_SSL
-        if (ldc->netscapessl) {
-            if (!ldc->certdb) {
-		/* secure LDAP requested, but no CA cert defined */
-                ldc->reason = "secure LDAP requested, but no CA cert defined";
-                return -1;
-            } else {
-                result = ldapssl_install_routines(ldc->ldap);
-                if (result != LDAP_SUCCESS) {
-		    /* SSL initialisation failed */
-                    ldc->reason = "ldapssl_install_routines() failed";
-                    return result;
-                }
-                result = ldap_set_option(ldc->ldap, LDAP_OPT_SSL, LDAP_OPT_ON);
-                if (result != LDAP_SUCCESS) {
-		    /* SSL option failed */
-                    ldc->reason = "ldap_set_option() failed trying to set LDAP_OPT_SSL";
-                    return result;
-                }
-            }
-        }
-#endif /* APU_HAS_LDAP_NETSCAPE_SSL */
-
-#ifdef APU_HAS_LDAP_STARTTLS
-        if (ldc->starttls) {
-            int version = LDAP_VERSION3;
-
-            /* Also we have to set the connection to use protocol version 3,
-             * since we're using TLS. */
-            if ((result = ldap_set_option(ldc->ldap, LDAP_OPT_PROTOCOL_VERSION,
-                                         &version)) != LDAP_SUCCESS) {
-		/* setting LDAP version failed - ignore error */
-            }
-
-            /* 
-             * In util_ldap_connection_find, we compare ldc->withtls to
-             * sec->starttls to see if we have a cache match. On the off
-             * chance that apache's config processing rotines set starttls to
-             * some other true value besides 1, we set it to 1 here to ensure
-             * that the comparison succeeds.
-             */
-            ldc->starttls = 1;
-
-            result = ldap_start_tls_s(ldc->ldap, NULL, NULL);
-            if (result != LDAP_SUCCESS) {
-		/* start TLS failed */
-		ldc->withtls = 0;
-                ldc->reason = "ldap_start_tls_s() failed";
-	        return result;
-            }
-            ldc->withtls = 1;
-        } else {
-            ldc->withtls = 0;
-        }
-#endif /* APU_HAS_LDAP_STARTTLS */
-    }
-
-    /* 
-     * At this point the LDAP connection is guaranteed alive. If bound says
-     * that we're bound already, we can just return.
-     */
-    if (ldc->bound) {
-        ldc->reason = "LDAP connection open successful (already bound)";
-        return LDAP_SUCCESS;
-    }
-
-    /* 
-     * Now bind with the username/password provided by the
-     * configuration. It will be an anonymous bind if no u/p was
-     * provided. 
-     */
-    if ((result = ldap_simple_bind_s(ldc->ldap, ldc->binddn, ldc->bindpw))
-        == LDAP_SERVER_DOWN) {
-	/* couldn't connect - try again */
-        ldc->reason = "ldap_simple_bind_s() failed with server down";
-        goto start_over;
-    }
-
-    if (result != LDAP_SUCCESS) {
-	/* LDAP fatal error occured */
-        ldc->reason = "ldap_simple_bind_s() failed";
-        return result;
-    }
-
-    /* note how we are bound */
-    ldc->bound = 1;
-
-    ldc->reason = "LDAP connection open successful";
-    return LDAP_SUCCESS;
-}
-
-
-/*
- * Find an existing ldap connection struct that matches the
- * provided ldap connection parameters.
- *
- * If not found in the cache, a new ldc structure will be allocated from st->pool
- * and returned to the caller. If found in the cache, a pointer to the existing
- * ldc structure will be returned.
- */
-util_ldap_connection_t *util_ldap_connection_find(request_rec *r, const char *host, int port,
-                                              const char *binddn, const char *bindpw, deref_options deref,
-                                              int netscapessl, int starttls)
-{
-    struct util_ldap_connection_t *l, *p;	/* To traverse the linked list */
-
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(r->server->module_config,
-        &ldap_module);
-
-
-#if APR_HAS_THREADS
-    /* mutex lock this function */
-    if (!st->mutex) {
-        apr_thread_mutex_create(&st->mutex, APR_THREAD_MUTEX_DEFAULT, st->pool);
-    }
-    apr_thread_mutex_lock(st->mutex);
-#endif
-
-    /* Search for an exact connection match in the list that is not
-     * being used.
-     */
-    for (l=st->connections,p=NULL; l; l=l->next) {
-#if APR_HAS_THREADS
-        if ( (APR_SUCCESS == apr_thread_mutex_trylock(l->lock)) &&
-#else
-        if (
-#endif
-            l->port == port
-	    && strcmp(l->host, host) == 0
-	    && ( (!l->binddn && !binddn) || (l->binddn && binddn && !strcmp(l->binddn, binddn)) )
-	    && ( (!l->bindpw && !bindpw) || (l->bindpw && bindpw && !strcmp(l->bindpw, bindpw)) )
-            && l->deref == deref
-#ifdef APU_HAS_LDAP_NETSCAPE_SSL
-            && l->netscapessl == netscapessl
-#endif
-#ifdef APU_HAS_LDAP_STARTTLS
-	    && l->withtls == starttls
-#endif
-            )
-            break;
-        p = l;
-    }
-
-    /* If nothing found, search again, but we don't care about the
-     * binddn and bindpw this time.
-     */
-    if (!l) {
-        for (l=st->connections,p=NULL; l; l=l->next) {
-#if APR_HAS_THREADS
-            if ( (APR_SUCCESS == apr_thread_mutex_trylock(l->lock)) &&
-#else
-            if (
-#endif
-                l->port == port
-	        && strcmp(l->host, host) == 0
-                && l->deref == deref
-#ifdef APU_HAS_LDAP_NETSCAPE_SSL
-                && l->netscapessl == netscapessl
-#endif
-#ifdef APU_HAS_LDAP_STARTTLS
-                && l->withtls == starttls
-#endif
-                ) {
-                /* the bind credentials have changed */
-                l->bound = 0;
-                l->binddn = apr_pstrdup(st->pool, binddn);
-                l->bindpw = apr_pstrdup(st->pool, bindpw);
-                break;
-            }
-            p = l;
-        }
-    }
-
-/* artificially disable cache */
-//l = NULL;
-
-    /* If no connection what found after the second search, we
-     * must create one.
-     */
-    if (!l) {
-
-        /* 
-         * Add the new connection entry to the linked list. Note that we
-         * don't actually establish an LDAP connection yet; that happens
-         * the first time authentication is requested.
-         */
-        /* create the details to the pool in st */
-        l = apr_pcalloc(st->pool, sizeof(util_ldap_connection_t));
-#if APR_HAS_THREADS
-        apr_thread_mutex_create(&l->lock, APR_THREAD_MUTEX_DEFAULT, st->pool);
-        apr_thread_mutex_lock(l->lock);
-#endif
-        l->pool = st->pool;
-        l->bound = 0;
-        l->host = apr_pstrdup(st->pool, host);
-        l->port = port;
-        l->deref = deref;
-        l->binddn = apr_pstrdup(st->pool, binddn);
-        l->bindpw = apr_pstrdup(st->pool, bindpw);
-        l->netscapessl = netscapessl;
-        l->starttls = starttls;
-        l->withtls = 0;
-
-        if (p) {
-            p->next = l;
-        }
-        else {
-            st->connections = l;
-        }
-    }
-
-#if APR_HAS_THREADS
-    apr_thread_mutex_unlock(st->mutex);
-#endif
-    return l;
-}
-
-/* ------------------------------------------------------------------ */
-
-/*
- * Compares two DNs to see if they're equal. The only way to do this correctly is to 
- * search for the dn and then do ldap_get_dn() on the result. This should match the 
- * initial dn, since it would have been also retrieved with ldap_get_dn(). This is
- * expensive, so if the configuration value compare_dn_on_server is
- * false, just does an ordinary strcmp.
- *
- * The lock for the ldap cache should already be acquired.
- */
-int util_ldap_cache_comparedn(request_rec *r, util_ldap_connection_t *ldc, 
-                            const char *url, const char *dn, const char *reqdn, 
-                            int compare_dn_on_server)
-{
-    int result = 0;
-    util_url_node_t *curl; 
-    util_url_node_t curnode;
-    util_dn_compare_node_t *node;
-    util_dn_compare_node_t newnode;
-    int failures = 0;
-    LDAPMessage *res, *entry;
-    char *searchdn;
-
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(r->server->module_config,
-        &ldap_module);
-
-    /* read lock this function */
-    LDAP_CACHE_LOCK_CREATE(st->pool);
-
-    /* get cache entry (or create one) */
-    LDAP_CACHE_WRLOCK();
-
-    curnode.url = url;
-    curl = util_ald_cache_fetch(util_ldap_cache, &curnode);
-    if (curl == NULL) {
-        curl = util_ald_create_caches(st, url);
-    }
-    LDAP_CACHE_UNLOCK();
-
-    /* a simple compare? */
-    if (!compare_dn_on_server) {
-        /* unlock this read lock */
-        if (strcmp(dn, reqdn)) {
-            ldc->reason = "DN Comparison FALSE (direct strcmp())";
-            return LDAP_COMPARE_FALSE;
-        }
-        else {
-            ldc->reason = "DN Comparison TRUE (direct strcmp())";
-            return LDAP_COMPARE_TRUE;
-        }
-    }
-
-    /* no - it's a server side compare */
-    LDAP_CACHE_RDLOCK();
-
-    /* is it in the compare cache? */
-    newnode.reqdn = (char *)reqdn;
-    node = util_ald_cache_fetch(curl->dn_compare_cache, &newnode);
-    if (node != NULL) {
-        /* If it's in the cache, it's good */
-        /* unlock this read lock */
-        LDAP_CACHE_UNLOCK();
-        ldc->reason = "DN Comparison TRUE (cached)";
-        return LDAP_COMPARE_TRUE;
-    }
-
-    /* unlock this read lock */
-    LDAP_CACHE_UNLOCK();
-
-start_over:
-    if (failures++ > 10) {
-	/* too many failures */
-        return result;
-    }
-
-    /* make a server connection */
-    if (LDAP_SUCCESS != (result = util_ldap_connection_open(ldc))) {
-	/* connect to server failed */
-        return result;
-    }
-
-    /* search for reqdn */
-    if ((result = ldap_search_ext_s(ldc->ldap, const_cast(reqdn), LDAP_SCOPE_BASE, 
-				    "(objectclass=*)", NULL, 1, 
-				    NULL, NULL, NULL, -1, &res)) == LDAP_SERVER_DOWN) {
-        util_ldap_connection_close(ldc);
-        ldc->reason = "DN Comparison ldap_search_ext_s() failed with server down";
-        goto start_over;
-    }
-    if (result != LDAP_SUCCESS) {
-        /* search for reqdn failed - no match */
-        ldc->reason = "DN Comparison ldap_search_ext_s() failed";
-        return result;
-    }
-
-    entry = ldap_first_entry(ldc->ldap, res);
-    searchdn = ldap_get_dn(ldc->ldap, entry);
-
-    ldap_msgfree(res);
-    if (strcmp(dn, searchdn) != 0) {
-        /* compare unsuccessful */
-        ldc->reason = "DN Comparison FALSE (checked on server)";
-        result = LDAP_COMPARE_FALSE;
-    }
-    else {
-        /* compare successful - add to the compare cache */
-        LDAP_CACHE_RDLOCK();
-        newnode.reqdn = (char *)reqdn;
-        newnode.dn = (char *)dn;
-        util_ald_cache_insert(curl->dn_compare_cache, &newnode);
-        LDAP_CACHE_UNLOCK();
-        ldc->reason = "DN Comparison TRUE (checked on server)";
-        result = LDAP_COMPARE_TRUE;
-    }
-    ldap_memfree(searchdn);
-    return result;
-
-}
-
-/*
- * Does an generic ldap_compare operation. It accepts a cache that it will use
- * to lookup the compare in the cache. We cache two kinds of compares 
- * (require group compares) and (require user compares). Each compare has a different
- * cache node: require group includes the DN; require user does not because the
- * require user cache is owned by the 
- *
- */
-int util_ldap_cache_compare(request_rec *r, util_ldap_connection_t *ldc,
-                          const char *url, const char *dn,
-                          const char *attrib, const char *value)
-{
-    int result = 0;
-    util_url_node_t *curl; 
-    util_url_node_t curnode;
-    util_compare_node_t *compare_nodep;
-    util_compare_node_t the_compare_node;
-    apr_time_t curtime;
-    int failures = 0;
-
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(r->server->module_config,
-        &ldap_module);
-
-    /* read lock this function */
-    LDAP_CACHE_LOCK_CREATE(st->pool);
-
-    /* get cache entry (or create one) */
-    LDAP_CACHE_WRLOCK();
-    curnode.url = url;
-    curl = util_ald_cache_fetch(util_ldap_cache, &curnode);
-    if (curl == NULL) {
-        curl = util_ald_create_caches(st, url);
-    }
-    LDAP_CACHE_UNLOCK();
-
-    /* make a comparison to the cache */
-    LDAP_CACHE_RDLOCK();
-    curtime = apr_time_now();
-
-    the_compare_node.dn = (char *)dn;
-    the_compare_node.attrib = (char *)attrib;
-    the_compare_node.value = (char *)value;
-    the_compare_node.result = 0;
-
-    compare_nodep = util_ald_cache_fetch(curl->compare_cache, &the_compare_node);
-
-    if (compare_nodep != NULL) {
-        /* found it... */
-        if (curtime - compare_nodep->lastcompare > st->compare_cache_ttl) {
-            /* ...but it is too old */
-            util_ald_cache_remove(curl->compare_cache, compare_nodep);
-        }
-        else {
-            /* ...and it is good */
-            /* unlock this read lock */
-            LDAP_CACHE_UNLOCK();
-            if (LDAP_COMPARE_TRUE == compare_nodep->result) {
-                ldc->reason = "Comparison true (cached)";
-                return compare_nodep->result;
-            }
-            else if (LDAP_COMPARE_FALSE == compare_nodep->result) {
-                ldc->reason = "Comparison false (cached)";
-                return compare_nodep->result;
-            }
-            else if (LDAP_NO_SUCH_ATTRIBUTE == compare_nodep->result) {
-                ldc->reason = "Comparison no such attribute (cached)";
-                return compare_nodep->result;
-            }
-            else {
-                ldc->reason = "Comparison undefined (cached)";
-                return compare_nodep->result;
-            }
-        }
-    }
-    /* unlock this read lock */
-    LDAP_CACHE_UNLOCK();
-
-start_over:
-    if (failures++ > 10) {
-        /* too many failures */
-        return result;
-    }
-    if (LDAP_SUCCESS != (result = util_ldap_connection_open(ldc))) {
-        /* connect failed */
-        return result;
-    }
-
-    if ((result = ldap_compare_s(ldc->ldap, const_cast(dn), 
-			         const_cast(attrib), const_cast(value)))
-        == LDAP_SERVER_DOWN) { 
-        /* connection failed - try again */
-        util_ldap_connection_close(ldc);
-        ldc->reason = "ldap_compare_s() failed with server down";
-        goto start_over;
-    }
-
-    ldc->reason = "Comparison complete";
-    if ((LDAP_COMPARE_TRUE == result) || 
-        (LDAP_COMPARE_FALSE == result) ||
-        (LDAP_NO_SUCH_ATTRIBUTE == result)) {
-        /* compare completed; caching result */
-        LDAP_CACHE_WRLOCK();
-        the_compare_node.lastcompare = curtime;
-        the_compare_node.result = result;
-        util_ald_cache_insert(curl->compare_cache, &the_compare_node);
-        LDAP_CACHE_UNLOCK();
-        if (LDAP_COMPARE_TRUE == result) {
-            ldc->reason = "Comparison true (adding to cache)";
-            return LDAP_COMPARE_TRUE;
-        }
-        else if (LDAP_COMPARE_FALSE == result) {
-            ldc->reason = "Comparison false (adding to cache)";
-            return LDAP_COMPARE_FALSE;
-        }
-        else {
-            ldc->reason = "Comparison no such attribute (adding to cache)";
-            return LDAP_NO_SUCH_ATTRIBUTE;
-        }
-    }
-    return result;
-}
-
-int util_ldap_cache_checkuserid(request_rec *r, util_ldap_connection_t *ldc,
-                              const char *url, const char *basedn, int scope, char **attrs,
-                              const char *filter, const char *bindpw, const char **binddn,
-                              const char ***retvals)
-{
-    const char **vals = NULL;
-    int result = 0;
-    LDAPMessage *res, *entry;
-    char *dn;
-    int count;
-    int failures = 0;
-    util_url_node_t *curl;		/* Cached URL node */
-    util_url_node_t curnode;
-    util_search_node_t *search_nodep;	/* Cached search node */
-    util_search_node_t the_search_node;
-    apr_time_t curtime;
-
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(r->server->module_config,
-        &ldap_module);
-
-    /* read lock this function */
-    LDAP_CACHE_LOCK_CREATE(st->pool);
-
-    /* Get the cache node for this url */
-    LDAP_CACHE_WRLOCK();
-    curnode.url = url;
-    curl = (util_url_node_t *)util_ald_cache_fetch(util_ldap_cache, &curnode);
-    if (curl == NULL) {
-        curl = util_ald_create_caches(st, url);
-    }
-    LDAP_CACHE_UNLOCK();
-
-    LDAP_CACHE_RDLOCK();
-    the_search_node.username = filter;
-    search_nodep = util_ald_cache_fetch(curl->search_cache, &the_search_node);
-    if (search_nodep != NULL && search_nodep->bindpw) {
-
-        /* found entry in search cache... */
-        curtime = apr_time_now();
-
-        /*
-         * Remove this item from the cache if its expired, or if the 
-         * sent password doesn't match the storepassword.
-         */
-        if ((curtime - search_nodep->lastbind) > st->search_cache_ttl) {
-            /* ...but entry is too old */
-            util_ald_cache_remove(curl->search_cache, search_nodep);
-        }
-        else if (strcmp(search_nodep->bindpw, bindpw) != 0) {
-	    /* ...but cached password doesn't match sent password */
-            util_ald_cache_remove(curl->search_cache, search_nodep);
-        }
-        else {
-            /* ...and entry is valid */
-            *binddn = search_nodep->dn;
-            *retvals = search_nodep->vals;
-            LDAP_CACHE_UNLOCK();
-            ldc->reason = "Authentication successful (cached)";
-            return LDAP_SUCCESS;
-        }
-    }
-    /* unlock this read lock */
-    LDAP_CACHE_UNLOCK();
-
-    /*	
-     * At this point, there is no valid cached search, so lets do the search.
-     */
-
-    /*
-     * If any LDAP operation fails due to LDAP_SERVER_DOWN, control returns here.
-     */
-start_over:
-    if (failures++ > 10) {
-        return result;
-    }
-    if (LDAP_SUCCESS != (result = util_ldap_connection_open(ldc))) {
-        return result;
-    }
-
-    /* try do the search */
-    if ((result = ldap_search_ext_s(ldc->ldap,
-				    basedn, scope, 
-				    filter, attrs, 0, 
-				    NULL, NULL, NULL, -1, &res)) == LDAP_SERVER_DOWN) {
-        ldc->reason = "ldap_search_ext_s() for user failed with server down";
-        goto start_over;
-    }
-
-    /* if there is an error (including LDAP_NO_SUCH_OBJECT) return now */
-    if (result != LDAP_SUCCESS) {
-        ldc->reason = "ldap_search_ext_s() for user failed";
-        return result;
-    }
-
-    /* 
-     * We should have found exactly one entry; to find a different
-     * number is an error.
-     */
-    count = ldap_count_entries(ldc->ldap, res);
-    if (count != 1) {
-        ldap_msgfree(res);
-        ldc->reason = "User is not unique (search found two or more matches)";
-        return LDAP_NO_SUCH_OBJECT;
-    }
-
-    entry = ldap_first_entry(ldc->ldap, res);
-
-    /* Grab the dn, copy it into the pool, and free it again */
-    dn = ldap_get_dn(ldc->ldap, entry);
-    *binddn = apr_pstrdup(st->pool, dn);
-    ldap_memfree(dn);
-
-    /* 
-     * A bind to the server with an empty password always succeeds, so
-     * we check to ensure that the password is not empty. This implies
-     * that users who actually do have empty passwords will never be
-     * able to authenticate with this module. I don't see this as a big
-     * problem.
-     */
-    if (strlen(bindpw) <= 0) {
-        ldap_msgfree(res);
-        ldc->reason = "Empty password not allowed";
-        return LDAP_INVALID_CREDENTIALS;
-    }
-
-    /* 
-     * Attempt to bind with the retrieved dn and the password. If the bind
-     * fails, it means that the password is wrong (the dn obviously
-     * exists, since we just retrieved it)
-     */
-    if ((result = 
-         ldap_simple_bind_s(ldc->ldap, *binddn, bindpw)) == 
-         LDAP_SERVER_DOWN) {
-        ldc->reason = "ldap_simple_bind_s() to check user credentials failed with server down";
-        goto start_over;
-    }
-
-    /* failure? if so - return */
-    if (result != LDAP_SUCCESS) {
-        ldc->reason = "ldap_simple_bind_s() to check user credentials failed";
-        return result;
-    }
-
-    /*
-     * Get values for the provided attributes.
-     */
-    if (attrs) {
-        int k = 0;
-        int i = 0;
-        while (attrs[k++]);
-        vals = apr_pcalloc(r->pool, sizeof(char *) * (k+1));
-        while (attrs[i]) {
-            char **values;
-            int j = 0;
-            char *str = NULL;
-            /* get values */
-            values = ldap_get_values(ldc->ldap, entry, attrs[i]);
-            while (values && values[j]) {
-                str = str ? apr_pstrcat(r->pool, str, "; ", values[j], NULL) : apr_pstrdup(r->pool, values[j]);
-                j++;
-            }
-            vals[i] = str;
-            i++;
-        }
-        *retvals = vals;
-    }
-
-    /* 		
-     * Add the new username to the search cache.
-     */
-    LDAP_CACHE_WRLOCK();
-    the_search_node.username = filter;
-    the_search_node.dn = *binddn;
-    the_search_node.bindpw = bindpw;
-    the_search_node.lastbind = apr_time_now();
-    the_search_node.vals = vals;
-    util_ald_cache_insert(curl->search_cache, &the_search_node);
-    ldap_msgfree(res);
-    LDAP_CACHE_UNLOCK();
-
-    ldc->reason = "Authentication successful";
-    return LDAP_SUCCESS;
-}
-
-
-
-/* ---------------------------------------- */
-/* config directives */
-
-
-static const char *util_ldap_set_cache_bytes(cmd_parms *cmd, void *dummy, const char *bytes)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-    st->cache_bytes = atol(bytes);
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting shared memory cache size to %d bytes.", 
-                      getpid(), st->cache_bytes);
-
-    return NULL;
-}
-
-static const char *util_ldap_set_cache_ttl(cmd_parms *cmd, void *dummy, const char *ttl)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-    st->search_cache_ttl = atol(ttl) * 1000000;
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting cache TTL to %ld microseconds.", 
-                      getpid(), st->search_cache_ttl);
-
-    return NULL;
-}
-
-static const char *util_ldap_set_cache_entries(cmd_parms *cmd, void *dummy, const char *size)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-
-    st->search_cache_size = atol(size);
-    if (st->search_cache_size < 0) {
-        st->search_cache_size = 0;
-    }
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting search cache size to %ld entries.", 
-                      getpid(), st->search_cache_size);
-
-    return NULL;
-}
-
-static const char *util_ldap_set_opcache_ttl(cmd_parms *cmd, void *dummy, const char *ttl)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-    st->compare_cache_ttl = atol(ttl) * 1000000;
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting operation cache TTL to %ld microseconds.", 
-                      getpid(), st->compare_cache_ttl);
-
-    return NULL;
-}
-
-static const char *util_ldap_set_opcache_entries(cmd_parms *cmd, void *dummy, const char *size)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-    st->compare_cache_size = atol(size);
-    if (st->compare_cache_size < 0) {
-        st->compare_cache_size = 0;
-    }
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting operation cache size to %ld entries.", 
-                      getpid(), st->compare_cache_size);
-
-    return NULL;
-}
-
-#ifdef APU_HAS_LDAPSSL_CLIENT_INIT
-static const char *util_ldap_set_certdbpath(cmd_parms *cmd, void *dummy, const char *path)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(cmd->server->module_config, 
-						  &ldap_module);
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, 0, cmd->server, 
-                      "[%d] ldap cache: Setting LDAP SSL client certificate dbpath to %s.", 
-                      getpid(), path);
-
-    st->have_certdb = 1;
-    if (ldapssl_client_init(path, NULL) != 0) {
-        return "Could not initialize SSL client";
-    }
-    else {
-        return NULL;
-    }
-}
-#endif
-
-void *util_ldap_create_config(apr_pool_t *p, server_rec *s)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)apr_pcalloc(p, sizeof(util_ldap_state_t));
-
-    st->pool = p;
-
-    st->cache_bytes = 100000;
-    st->search_cache_ttl = 600000000;
-    st->search_cache_size = 1024;
-    st->compare_cache_ttl = 600000000;
-    st->compare_cache_size = 1024;
-
-    st->connections = NULL;
-#ifdef APU_HAS_LDAP_NETSCAPE_SSL
-    st->have_certdb = 0;
-#endif
-
-    return st;
-}
-
-static void util_ldap_init_module(apr_pool_t *pool, server_rec *s)
-{
-    util_ldap_state_t *st = 
-        (util_ldap_state_t *)ap_get_module_config(s->module_config, 
-						  &ldap_module);
-
-    apr_status_t result = util_ldap_cache_init(pool, st->cache_bytes);
-    char buf[MAX_STRING_LEN];
-
-    apr_strerror(result, buf, sizeof(buf));
-    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, result, s, 
-                      "[%d] ldap cache init: %s", 
-                      getpid(), buf);
-}
-
-
-command_rec util_ldap_cmds[] = {
-    AP_INIT_TAKE1("LDAPSharedCacheSize", util_ldap_set_cache_bytes, NULL, RSRC_CONF,
-                  "Sets the size of the shared memory cache in bytes. "
-                  "Zero means disable the shared memory cache. Defaults to 100KB."),
-
-    AP_INIT_TAKE1("LDAPCacheEntries", util_ldap_set_cache_entries, NULL, RSRC_CONF,
-                  "Sets the maximum number of entries that are possible in the LDAP "
-                  "search cache. "
-                  "Zero means no limit; -1 disables the cache. Defaults to 1024 entries."),
-
-    AP_INIT_TAKE1("LDAPCacheTTL", util_ldap_set_cache_ttl, NULL, RSRC_CONF,
-                  "Sets the maximum time (in seconds) that an item can be cached in the LDAP "
-                  "search cache. Zero means no limit. Defaults to 600 seconds (10 minutes)."),
-
-    AP_INIT_TAKE1("LDAPOpCacheEntries", util_ldap_set_opcache_entries, NULL, RSRC_CONF,
-                  "Sets the maximum number of entries that are possible in the LDAP "
-                  "compare cache. "
-                  "Zero means no limit; -1 disables the cache. Defaults to 1024 entries."),
-
-    AP_INIT_TAKE1("LDAPOpCacheTTL", util_ldap_set_opcache_ttl, NULL, RSRC_CONF,
-                  "Sets the maximum time (in seconds) that an item is cached in the LDAP "
-                  "operation cache. Zero means no limit. Defaults to 600 seconds (10 minutes)."),
-
-#ifdef APU_HAS_LDAPSSL_CLIENT_INIT
-    AP_INIT_TAKE1("LDAPCertDBPath", util_ldap_set_certdbpath, NULL, RSRC_CONF,
-                  "Specifies the file containing Certificate Authority certificates "
-                  "for validating secure LDAP server certificates. This file must be the "
-                  "cert7.db database used by Netscape Communicator"),
-#endif
-
-    {NULL}
-};
-
-static void util_ldap_register_hooks(apr_pool_t *p)
-{
-    ap_hook_child_init(util_ldap_init_module, NULL, NULL, APR_HOOK_MIDDLE);
-    ap_hook_handler(util_ldap_handler, NULL, NULL, APR_HOOK_MIDDLE);
-}
-
-module ldap_module = {
-   STANDARD20_MODULE_STUFF,
-   NULL,				/* dir config creater */
-   NULL,				/* dir merger --- default is to override */
-   util_ldap_create_config,		/* server config */
-   NULL,				/* merge server config */
-   util_ldap_cmds,			/* command table */
-   util_ldap_register_hooks,		/* set up request processing hooks */
-};
diff --git a/modules/experimental/util_ldap.def b/modules/experimental/util_ldap.def
deleted file mode 100644
index d1fac89..0000000
--- a/modules/experimental/util_ldap.def
+++ /dev/null
@@ -1,6 +0,0 @@
-EXPORT  ldap_module
-EXPORT  util_ldap_connection_find
-EXPORT  util_ldap_connection_close
-EXPORT  util_ldap_cache_checkuserid
-EXPORT  util_ldap_cache_compare
-EXPORT  util_ldap_cache_comparedn
diff --git a/modules/experimental/util_ldap_cache.c b/modules/experimental/util_ldap_cache.c
deleted file mode 100644
index 0414f4d..0000000
--- a/modules/experimental/util_ldap_cache.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *    if any, must include the following acknowledgment:
- *       "This product includes software developed by the
- *        Apache Software Foundation (http://www.apache.org/)."
- *    Alternately, this acknowledgment may appear in the software itself,
- *    if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- *    not be used to endorse or promote products derived from this
- *    software without prior written permission. For written
- *    permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- *    nor may "Apache" appear in their name, without prior written
- *    permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-/*
- * util_ldap_cache.c: LDAP cache things
- * 
- * Original code from auth_ldap module for Apache v1.3:
- * Copyright 1998, 1999 Enbridge Pipelines Inc. 
- * Copyright 1999-2001 Dave Carrigan
- */
-
-#include <apr_ldap.h>
-#include "util_ldap.h"
-#include "util_ldap_cache.h"
-
-#ifdef APU_HAS_LDAP
-
-
-
-
-/* ------------------------------------------------------------------ */
-
-unsigned long util_ldap_url_node_hash(void *n)
-{
-    util_url_node_t *node = (util_url_node_t *)n;
-    return util_ald_hash_string(1, node->url);
-}
-
-int util_ldap_url_node_compare(void *a, void *b)
-{
-    util_url_node_t *na = (util_url_node_t *)a;
-    util_url_node_t *nb = (util_url_node_t *)b;
-
-    return(strcmp(na->url, nb->url) == 0);
-}
-
-void *util_ldap_url_node_copy(void *c)
-{
-    util_url_node_t *n = (util_url_node_t *)c;
-    util_url_node_t *node = (util_url_node_t *)util_ald_alloc(sizeof(util_url_node_t));
-
-    if (node) {
-        if (!(node->url = util_ald_strdup(n->url))) {
-            util_ald_free(node->url);
-            return NULL;
-        }
-        node->search_cache = n->search_cache;
-        node->compare_cache = n->compare_cache;
-        node->dn_compare_cache = n->dn_compare_cache;
-        return node;
-    }
-    else {
-        return NULL;
-    }
-}
-
-void util_ldap_url_node_free(void *n)
-{
-    util_url_node_t *node = (util_url_node_t *)n;
-
-    util_ald_free(node->url);
-    util_ald_destroy_cache(node->search_cache);
-    util_ald_destroy_cache(node->compare_cache);
-    util_ald_destroy_cache(node->dn_compare_cache);
-    util_ald_free(node);
-}
-
-/* ------------------------------------------------------------------ */
-
-/* Cache functions for search nodes */
-unsigned long util_ldap_search_node_hash(void *n)
-{
-    util_search_node_t *node = (util_search_node_t *)n;
-    return util_ald_hash_string(1, ((util_search_node_t *)(node))->username);
-}
-
-int util_ldap_search_node_compare(void *a, void *b)
-{
-    return(strcmp(((util_search_node_t *)a)->username,
-		  ((util_search_node_t *)b)->username) == 0);
-}
-
-void *util_ldap_search_node_copy(void *c)
-{
-    util_search_node_t *node = (util_search_node_t *)c;
-    util_search_node_t *newnode = util_ald_alloc(sizeof(util_search_node_t));
-
-    /* safety check */
-    if (newnode) {
-
-        /* copy vals */
-        if (node->vals) {
-            int k = 0;
-            int i = 0;
-            while (node->vals[k++]);
-            if (!(newnode->vals = util_ald_alloc(sizeof(char *) * (k+1)))) {
-                util_ldap_search_node_free(newnode);
-                return NULL;
-            }
-            while (node->vals[i]) {
-                if (!(newnode->vals[i] = util_ald_strdup(node->vals[i]))) {
-                    util_ldap_search_node_free(newnode);
-                    return NULL;
-                }
-                i++;
-            }
-        }
-        else {
-            newnode->vals = NULL;
-        }
-        if (!(newnode->username = util_ald_strdup(node->username)) ||
-            !(newnode->dn = util_ald_strdup(node->dn)) ||
-            !(newnode->bindpw = util_ald_strdup(node->bindpw)) ) {
-            util_ldap_search_node_free(newnode);
-            return NULL;
-        }
-        newnode->lastbind = node->lastbind;
-
-    }
-    return (void *)newnode;
-}
-
-void util_ldap_search_node_free(void *n)
-{
-    int i = 0;
-    util_search_node_t *node = (util_search_node_t *)n;
-    if (node->vals) {
-        while (node->vals[i]) {
-            util_ald_free(node->vals[i++]);
-        }
-        util_ald_free(node->vals);
-    }
-    util_ald_free(node->username);
-    util_ald_free(node->dn);
-    util_ald_free(node->bindpw);
-    util_ald_free(node);
-}
-
-/* ------------------------------------------------------------------ */
-
-unsigned long util_ldap_compare_node_hash(void *n)
-{
-    util_compare_node_t *node = (util_compare_node_t *)n;
-    return util_ald_hash_string(3, node->dn, node->attrib, node->value);
-}
-
-int util_ldap_compare_node_compare(void *a, void *b)
-{
-    util_compare_node_t *na = (util_compare_node_t *)a;
-    util_compare_node_t *nb = (util_compare_node_t *)b;
-    return (strcmp(na->dn, nb->dn) == 0 &&
-	    strcmp(na->attrib, nb->attrib) == 0 &&
-	    strcmp(na->value, nb->value) == 0);
-}
-
-void *util_ldap_compare_node_copy(void *c)
-{
-    util_compare_node_t *n = (util_compare_node_t *)c;
-    util_compare_node_t *node = (util_compare_node_t *)util_ald_alloc(sizeof(util_compare_node_t));
-
-    if (node) {
-        if (!(node->dn = util_ald_strdup(n->dn)) ||
-            !(node->attrib = util_ald_strdup(n->attrib)) ||
-            !(node->value = util_ald_strdup(n->value))) {
-            util_ldap_compare_node_free(node);
-            return NULL;
-        }
-        node->lastcompare = n->lastcompare;
-        node->result = n->result;
-        return node;
-    }
-    else {
-        return NULL;
-    }
-}
-
-void util_ldap_compare_node_free(void *n)
-{
-    util_compare_node_t *node = (util_compare_node_t *)n;
-    util_ald_free(node->dn);
-    util_ald_free(node->attrib);
-    util_ald_free(node->value);
-    util_ald_free(node);
-}
-
-/* ------------------------------------------------------------------ */
-
-unsigned long util_ldap_dn_compare_node_hash(void *n)
-{
-    return util_ald_hash_string(1, ((util_dn_compare_node_t *)n)->reqdn);
-}
-
-int util_ldap_dn_compare_node_compare(void *a, void *b)
-{
-    return (strcmp(((util_dn_compare_node_t *)a)->reqdn,
-		   ((util_dn_compare_node_t *)b)->reqdn) == 0);
-}
-
-void *util_ldap_dn_compare_node_copy(void *c)
-{
-    util_dn_compare_node_t *n = (util_dn_compare_node_t *)c;
-    util_dn_compare_node_t *node = (util_dn_compare_node_t *)util_ald_alloc(sizeof(util_dn_compare_node_t));
-    if (node) {
-        if (!(node->reqdn = util_ald_strdup(n->reqdn)) ||
-            !(node->dn = util_ald_strdup(n->dn))) {
-            util_ldap_dn_compare_node_free(node);
-            return NULL;
-        }
-        return node;
-    }
-    else {
-        return NULL;
-    }
-}
-
-void util_ldap_dn_compare_node_free(void *n)
-{
-    util_dn_compare_node_t *node = (util_dn_compare_node_t *)n;
-    util_ald_free(node->reqdn);
-    util_ald_free(node->dn);
-    util_ald_free(node);
-}
-
-
-/* ------------------------------------------------------------------ */
-apr_status_t util_ldap_cache_child_kill(void *data);
-apr_status_t util_ldap_cache_module_kill(void *data);
-
-apr_status_t util_ldap_cache_module_kill(void *data)
-{
-#if APR_HAS_SHARED_MEMORY
-    if (util_ldap_shm != NULL) {
-        apr_status_t result = apr_shm_destroy(util_ldap_shm);
-        util_ldap_shm = NULL;
-        return result;
-    }
-#endif
-    util_ald_destroy_cache(util_ldap_cache);
-    return APR_SUCCESS;
-}
-
-apr_status_t util_ldap_cache_init(apr_pool_t *pool, apr_size_t reqsize)
-{
-    apr_anylock_t rmm_lock;
-
-#if APR_HAS_SHARED_MEMORY
-    apr_status_t result;
-
-    result = apr_shm_create(&util_ldap_shm, reqsize, "/tmp/ldap_cache", pool);
-    if (result != APR_SUCCESS) {
-        return result;
-    }
-
-    /* This will create a rmm "handler" to get into the shared memory area */
-    apr_rmm_init(&util_ldap_rmm, &rmm_lock, 
-			(void *)apr_shm_baseaddr_get(util_ldap_shm), reqsize, pool);
-#endif
-
-    apr_pool_cleanup_register(pool, NULL, util_ldap_cache_module_kill, apr_pool_cleanup_null);
-
-    util_ldap_cache = util_ald_create_cache(50,
-				     util_ldap_url_node_hash,
-				     util_ldap_url_node_compare,
-				     util_ldap_url_node_copy,
-				     util_ldap_url_node_free);
-    return APR_SUCCESS;
-}
-
-
-#endif /* APU_HAS_LDAP */
diff --git a/modules/experimental/util_ldap_cache.h b/modules/experimental/util_ldap_cache.h
deleted file mode 100644
index 6adeb99..0000000
--- a/modules/experimental/util_ldap_cache.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *    if any, must include the following acknowledgment:
- *       "This product includes software developed by the
- *        Apache Software Foundation (http://www.apache.org/)."
- *    Alternately, this acknowledgment may appear in the software itself,
- *    if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- *    not be used to endorse or promote products derived from this
- *    software without prior written permission. For written
- *    permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- *    nor may "Apache" appear in their name, without prior written
- *    permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-
-#ifndef APU_LDAP_CACHE_H
-#define APU_LDAP_CACHE_H
-
-/*
- * This switches LDAP support on or off.
- */
-
-/* this whole thing disappears if LDAP is not enabled */
-#ifdef APU_HAS_LDAP
-
-
-/*
- * LDAP Cache Manager
- */
-
-#include <apr_shm.h>
-#include <apr_rmm.h> /* EDD */
-
-typedef struct util_cache_node_t {
-    void *payload;		/* Pointer to the payload */
-    time_t add_time;		/* Time node was added to cache */
-    struct util_cache_node_t *next;
-} util_cache_node_t;
-
-typedef struct util_ald_cache_t {
-    unsigned long size;		/* Size of cache array */
-    unsigned long maxentries;	/* Maximum number of cache entries */
-    unsigned long numentries;	/* Current number of cache entries */
-    unsigned long fullmark;	/* Used to keep track of when cache becomes 3/4 full */
-    time_t marktime;		/* Time that the cache became 3/4 full */
-    unsigned long (*hash)(void *);  /* Func to hash the payload */
-    int (*compare)(void *, void *); /* Func to compare two payloads */
-    void * (*copy)(void *);	/* Func to alloc mem and copy payload to new mem */
-    void (*free)(void *);		/* Func to free mem used by the payload */
-    util_cache_node_t **nodes;
-
-    unsigned long numpurges;	/* No. of times the cache has been purged */
-    double avg_purgetime;		/* Average time to purge the cache */
-    time_t last_purge;		/* Time of the last purge */
-    unsigned long npurged;	/* Number of elements purged in last purge. This is not
-				   obvious: it won't be 3/4 the size of the cache if 
-				   there were a lot of expired entries. */
-
-    unsigned long fetches;	/* Number of fetches */
-    unsigned long hits;		/* Number of cache hits */
-    unsigned long inserts;	/* Number of inserts */
-    unsigned long removes;	/* Number of removes */
-} util_ald_cache_t;
-
-#if APR_HAS_SHARED_MEMORY
-apr_shm_t *util_ldap_shm;
-apr_rmm_t *util_ldap_rmm;
-#endif
-util_ald_cache_t *util_ldap_cache;
-
-#if APR_HAS_THREADS
-apr_thread_rwlock_t *util_ldap_cache_lock;
-#define LDAP_CACHE_LOCK_CREATE(p) \
-    if (!util_ldap_cache_lock) apr_thread_rwlock_create(&util_ldap_cache_lock, p)
-#define LDAP_CACHE_WRLOCK() \
-    apr_thread_rwlock_wrlock(util_ldap_cache_lock)
-#define LDAP_CACHE_UNLOCK() \
-    apr_thread_rwlock_unlock(util_ldap_cache_lock)
-#define LDAP_CACHE_RDLOCK() \
-    apr_thread_rwlock_rdlock(util_ldap_cache_lock)
-#else
-#define LDAP_CACHE_LOCK_CREATE(p)
-#define LDAP_CACHE_WRLOCK()
-#define LDAP_CACHE_UNLOCK()
-#define LDAP_CACHE_RDLOCK()
-#endif
-
-#ifndef WIN32
-#define ALD_MM_FILE_MODE ( S_IRUSR|S_IWUSR )
-#else
-#define ALD_MM_FILE_MODE ( _S_IREAD|_S_IWRITE )
-#endif
-
-
-/*
- * LDAP Cache
- */
-
-/*
- * Maintain a cache of LDAP URLs that the server handles. Each node in
- * the cache contains the search cache for that URL, and a compare cache
- * for the URL. The compare cash is populated when doing require group
- * compares.
- */
-typedef struct util_url_node_t {
-    const char *url;
-    util_ald_cache_t *search_cache;
-    util_ald_cache_t *compare_cache;
-    util_ald_cache_t *dn_compare_cache;
-} util_url_node_t;
-
-/*
- * We cache every successful search and bind operation, using the username 
- * as the key. Each node in the cache contains the returned DN, plus the 
- * password used to bind.
- */
-typedef struct util_search_node_t {
-    const char *username;		/* Cache key */
-    const char *dn;			/* DN returned from search */
-    const char *bindpw;			/* The most recently used bind password; 
-					   NULL if the bind failed */
-    apr_time_t lastbind;		/* Time of last successful bind */
-    const char **vals;			/* Values of queried attributes */
-} util_search_node_t;
-
-/*
- * We cache every successful compare operation, using the DN, attrib, and
- * value as the key. 
- */
-typedef struct util_compare_node_t {
-    const char *dn;			/* DN, attrib and value combine to be the key */
-    const char *attrib;			
-    const char *value;
-    apr_time_t lastcompare;
-    int result;
-} util_compare_node_t;
-
-/*
- * We cache every successful compare dn operation, using the dn in the require
- * statement and the dn fetched based on the client-provided username.
- */
-typedef struct util_dn_compare_node_t {
-    const char *reqdn;		/* The DN in the require dn statement */
-    const char *dn;			/* The DN found in the search */
-} util_dn_compare_node_t;
-
-
-/*
- * Function prototypes for LDAP cache
- */
-
-/* util_ldap_cache.c */
-unsigned long util_ldap_url_node_hash(void *n);
-int util_ldap_url_node_compare(void *a, void *b);
-void *util_ldap_url_node_copy(void *c);
-void util_ldap_url_node_free(void *n);
-unsigned long util_ldap_search_node_hash(void *n);
-int util_ldap_search_node_compare(void *a, void *b);
-void *util_ldap_search_node_copy(void *c);
-void util_ldap_search_node_free(void *n);
-unsigned long util_ldap_compare_node_hash(void *n);
-int util_ldap_compare_node_compare(void *a, void *b);
-void *util_ldap_compare_node_copy(void *c);
-void util_ldap_compare_node_free(void *n);
-unsigned long util_ldap_dn_compare_node_hash(void *n);
-int util_ldap_dn_compare_node_compare(void *a, void *b);
-void *util_ldap_dn_compare_node_copy(void *c);
-void util_ldap_dn_compare_node_free(void *n);
-
-
-/* util_ldap_cache_mgr.c */
-
-void util_ald_free(const void *ptr);
-void *util_ald_alloc(unsigned long size);
-const char *util_ald_strdup(const char *s);
-unsigned long util_ald_hash_string(int nstr, ...);
-void util_ald_cache_purge(util_ald_cache_t *cache);
-util_url_node_t *util_ald_create_caches(util_ldap_state_t *s, const char *url);
-util_ald_cache_t *util_ald_create_cache(unsigned long maxentries,
-                                unsigned long (*hashfunc)(void *), 
-                                int (*comparefunc)(void *, void *),
-                                void * (*copyfunc)(void *),
-                                void (*freefunc)(void *));
-void util_ald_destroy_cache(util_ald_cache_t *cache);
-void *util_ald_cache_fetch(util_ald_cache_t *cache, void *payload);
-void util_ald_cache_insert(util_ald_cache_t *cache, void *payload);
-void util_ald_cache_remove(util_ald_cache_t *cache, void *payload);
-char *util_ald_cache_display_stats(apr_pool_t *p, util_ald_cache_t *cache,
-                                 char *name);
-
-#endif /* APU_HAS_LDAP */
-#endif /* APU_LDAP_CACHE_H */
diff --git a/modules/experimental/util_ldap_cache_mgr.c b/modules/experimental/util_ldap_cache_mgr.c
deleted file mode 100644
index f2a65d9..0000000
--- a/modules/experimental/util_ldap_cache_mgr.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- *    if any, must include the following acknowledgment:
- *       "This product includes software developed by the
- *        Apache Software Foundation (http://www.apache.org/)."
- *    Alternately, this acknowledgment may appear in the software itself,
- *    if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- *    not be used to endorse or promote products derived from this
- *    software without prior written permission. For written
- *    permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- *    nor may "Apache" appear in their name, without prior written
- *    permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation.  For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
-/*
- * util_ldap_cache_mgr.c: LDAP cache manager things
- * 
- * Original code from auth_ldap module for Apache v1.3:
- * Copyright 1998, 1999 Enbridge Pipelines Inc. 
- * Copyright 1999-2001 Dave Carrigan
- */
-
-#include <apr_ldap.h>
-#include "util_ldap.h"
-#include "util_ldap_cache.h"
-#include <apr_strings.h>
-
-#ifdef APU_HAS_LDAP
-
-/* only here until strdup is gone */
-#include <string.h>
-
-/* here till malloc is gone */
-#include <stdlib.h>
-
-static const int primes[] =
-{
-  11,
-  19,
-  37,
-  73,
-  109,
-  163,
-  251,
-  367,
-  557,
-  823,
-  1237,
-  1861,
-  2777,
-  4177,
-  6247,
-  9371,
-  14057,
-  21089,
-  31627,
-  47431,
-  71143,
-  106721,
-  160073,
-  240101,
-  360163,
-  540217,
-  810343,
-  1215497,
-  1823231,
-  2734867,
-  4102283,
-  6153409,
-  9230113,
-  13845163,
-  0
-};
-
-void util_ald_free(const void *ptr)
-{
-#if APR_HAS_SHARED_MEMORY
-    if (util_ldap_shm) {
-        if (ptr)
-            apr_rmm_free(util_ldap_rmm, apr_rmm_offset_get(util_ldap_rmm, (void *)ptr));
-    } else {
-        if (ptr)
-            free((void *)ptr);
-    }
-#else
-    if (ptr)
-        free((void *)ptr);
-#endif
-}
-
-void *util_ald_alloc(unsigned long size)
-{
-    if (0 == size)
-        return NULL;
-#if APR_HAS_SHARED_MEMORY
-    if (util_ldap_shm) {
-        return (void *)apr_rmm_addr_get(util_ldap_rmm, apr_rmm_calloc(util_ldap_rmm, size));
-    } else {
-        return (void *)calloc(sizeof(char), size);
-    }
-#else
-    return (void *)calloc(sizeof(char), size);
-#endif
-}
-
-const char *util_ald_strdup(const char *s)
-{
-#if APR_HAS_SHARED_MEMORY
-    if (util_ldap_shm) {
-        char *buf = (char *)apr_rmm_addr_get(util_ldap_rmm, apr_rmm_calloc(util_ldap_rmm, strlen(s)+1));
-        if (buf) {
-            strcpy(buf, s);
-            return buf;
-        }
-        else {
-            return NULL;
-        }
-    } else {
-        return strdup(s);
-    }
-#else
-    return strdup(s);
-#endif
-}
-
-
-/*
- * Computes the hash on a set of strings. The first argument is the number
- * of strings to hash, the rest of the args are strings. 
- * Algorithm taken from glibc.
- */
-unsigned long util_ald_hash_string(int nstr, ...)
-{
-    int i;
-    va_list args;
-    unsigned long h=0, g;
-    char *str, *p;
-  
-    va_start(args, nstr);
-    for (i=0; i < nstr; ++i) {
-        str = va_arg(args, char *);
-        for (p = str; *p; ++p) {
-            h = ( h << 4 ) + *p;
-            if ( ( g = h & 0xf0000000 ) ) {
-	        h = h ^ (g >> 24);
-	        h = h ^ g;
-            }
-        }
-    }
-    va_end(args);
-
-    return h;
-}
-
-
-/*
-  Purges a cache that has gotten full. We keep track of the time that we
-  added the entry that made the cache 3/4 full, then delete all entries
-  that were added before that time. It's pretty simplistic, but time to
-  purge is only O(n), which is more important.
-*/
-void util_ald_cache_purge(util_ald_cache_t *cache)
-{
-    int i;
-    util_cache_node_t *p, *q;
-    apr_time_t t;
-
-    if (!cache)
-        return;
-  
-    cache->last_purge = apr_time_now();
-    cache->npurged = 0;
-    cache->numpurges++;
-
-    for (i=0; i < cache->size; ++i) {
-        p = cache->nodes[i];
-        while (p != NULL) {
-            if (p->add_time < cache->marktime) {
-	        q = p->next;
-	        (*cache->free)(p->payload);
-	        util_ald_free(p);
-	        cache->numentries--;
-	        cache->npurged++;
-	        p = q;
-            }
-            else {
-	        p = p->next;
-            }
-        }
-    }
-
-    t = apr_time_now();
-    cache->avg_purgetime = 
-         ((t - cache->last_purge) + (cache->avg_purgetime * (cache->numpurges-1))) / 
-         cache->numpurges;
-}
-
-
-/*
- * create caches
- */
-util_url_node_t *util_ald_create_caches(util_ldap_state_t *st, const char *url)
-{
-    util_url_node_t *curl = NULL;
-    util_ald_cache_t *search_cache;
-    util_ald_cache_t *compare_cache;
-    util_ald_cache_t *dn_compare_cache;
-
-    /* create the three caches */
-    search_cache = util_ald_create_cache(st->search_cache_size,
-					  util_ldap_search_node_hash,
-					  util_ldap_search_node_compare,
-					  util_ldap_search_node_copy,
-					  util_ldap_search_node_free);
-    compare_cache = util_ald_create_cache(st->compare_cache_size,
-					   util_ldap_compare_node_hash,
-					   util_ldap_compare_node_compare,
-					   util_ldap_compare_node_copy,
-					   util_ldap_compare_node_free);
-    dn_compare_cache = util_ald_create_cache(st->compare_cache_size,
-					      util_ldap_dn_compare_node_hash,
-					      util_ldap_dn_compare_node_compare,
-					      util_ldap_dn_compare_node_copy,
-					      util_ldap_dn_compare_node_free);
-
-    /* check that all the caches initialised successfully */
-    if (search_cache && compare_cache && dn_compare_cache) {
-
-        curl = (util_url_node_t *)apr_pcalloc(st->pool, sizeof(util_url_node_t));
-        curl->url = url;
-        curl->search_cache = search_cache;
-        curl->compare_cache = compare_cache;
-        curl->dn_compare_cache = dn_compare_cache;
-
-        util_ald_cache_insert(util_ldap_cache, curl);
-
-    }
-
-    return curl;
-}
-
-
-util_ald_cache_t *util_ald_create_cache(unsigned long maxentries,
-                                unsigned long (*hashfunc)(void *), 
-                                int (*comparefunc)(void *, void *),
-                                void * (*copyfunc)(void *),
-                                void (*freefunc)(void *))
-{
-    util_ald_cache_t *cache;
-    int i;
-
-    if (maxentries <= 0)
-        return NULL;
-
-    cache = (util_ald_cache_t *)util_ald_alloc(sizeof(util_ald_cache_t));
-    if (!cache)
-        return NULL;
-
-    cache->maxentries = maxentries;
-    cache->numentries = 0;
-    cache->size = maxentries / 3;
-    if (cache->size < 64) cache->size = 64;
-        for (i = 0; primes[i] && primes[i] < cache->size; ++i) ;
-            cache->size = primes[i]? primes[i] : primes[i-1];
-
-    cache->nodes = (util_cache_node_t **)util_ald_alloc(cache->size * sizeof(util_cache_node_t *));
-    if (!cache->nodes) {
-        util_ald_free(cache);
-        return NULL;
-    }
-
-    for (i=0; i < cache->size; ++i)
-        cache->nodes[i] = NULL;
-
-    cache->hash = hashfunc;
-    cache->compare = comparefunc;
-    cache->copy = copyfunc;
-    cache->free = freefunc;
-
-    cache->fullmark = cache->maxentries / 4 * 3;
-    cache->marktime = 0;
-    cache->avg_purgetime = 0.0;
-    cache->numpurges = 0;
-    cache->last_purge = 0;
-    cache->npurged = 0;
-
-    cache->fetches = 0;
-    cache->hits = 0;
-    cache->inserts = 0;
-    cache->removes = 0;
-
-    return cache;
-}
-
-void util_ald_destroy_cache(util_ald_cache_t *cache)
-{
-    int i;
-    util_cache_node_t *p, *q;
-
-    if (cache == NULL)
-        return;
-
-    for (i = 0; i < cache->size; ++i) {
-        p = cache->nodes[i];
-        q = NULL;
-        while (p != NULL) {
-            q = p->next;
-           (*cache->free)(p->payload);
-           util_ald_free(p);
-           p = q;
-        }
-    }
-    util_ald_free(cache->nodes);
-    util_ald_free(cache);
-}
-
-void *util_ald_cache_fetch(util_ald_cache_t *cache, void *payload)
-{
-    int hashval;
-    util_cache_node_t *p;
-
-    if (cache == NULL)
-        return NULL;
-
-    cache->fetches++;
-
-    hashval = (*cache->hash)(payload) % cache->size;
-    for (p = cache->nodes[hashval]; 
-         p && !(*cache->compare)(p->payload, payload);
-    p = p->next) ;
-
-    if (p != NULL) {
-        cache->hits++;
-        return p->payload;
-    }
-    else {
-        return NULL;
-    }
-}
-
-/*
- * Insert an item into the cache. 
- * *** Does not catch duplicates!!! ***
- */
-void util_ald_cache_insert(util_ald_cache_t *cache, void *payload)
-{
-    int hashval;
-    util_cache_node_t *node;
-
-    if (cache == NULL || payload == NULL)
-        return;
-
-    cache->inserts++;
-    hashval = (*cache->hash)(payload) % cache->size;
-    node = (util_cache_node_t *)util_ald_alloc(sizeof(util_cache_node_t));
-    node->add_time = apr_time_now();
-    node->payload = (*cache->copy)(payload);
-    node->next = cache->nodes[hashval];
-    cache->nodes[hashval] = node;
-    if (++cache->numentries == cache->fullmark) 
-        cache->marktime=apr_time_now();
-    if (cache->numentries >= cache->maxentries)
-        util_ald_cache_purge(cache);
-}
-
-void util_ald_cache_remove(util_ald_cache_t *cache, void *payload)
-{
-    int hashval;
-    util_cache_node_t *p, *q;
-  
-    if (cache == NULL)
-        return;
-
-    cache->removes++;
-    hashval = (*cache->hash)(payload) % cache->size;
-    for (p = cache->nodes[hashval], q=NULL;
-         p && !(*cache->compare)(p->payload, payload);
-         p = p->next) {
-         q = p;
-    }
-
-    /* If p is null, it means that we couldn't find the node, so just return */
-    if (p == NULL)
-        return;
-
-    if (q == NULL) {
-        /* We found the node, and it's the first in the list */
-        cache->nodes[hashval] = p->next;
-    }
-    else {
-        /* We found the node and it's not the first in the list */
-        q->next = p->next;
-    }
-    (*cache->free)(p->payload);
-    util_ald_free(p);
-    cache->numentries--;
-}
-
-char *util_ald_cache_display_stats(apr_pool_t *p, util_ald_cache_t *cache, char *name)
-{
-    int i;
-    int totchainlen = 0;
-    int nchains = 0;
-    double chainlen;
-    util_cache_node_t *n;
-    char *buf;
-
-    if (cache == NULL) {
-        return "";
-    }
-
-    for (i=0; i < cache->size; ++i) {
-        if (cache->nodes[i] != NULL) {
-            nchains++;
-            for (n = cache->nodes[i]; n != NULL; n = n->next)
-	        totchainlen++;
-        }
-    }
-    chainlen = nchains? (double)totchainlen / (double)nchains : 0;
-
-    buf = apr_psprintf(p, 
-             "<tr valign='top'>"
-             "<td nowrap>%s</td>"
-             "<td align='right' nowrap>%lu (%.0f%% full)</td>"
-             "<td align='right'>%.1f</td>"
-	     "<td align='right'>%lu/%lu</td>"
-	     "<td align='right'>%.0f%%</td>"
-             "<td align='right'>%lu/%lu</td>",
-             name,
-	     cache->numentries, 
-	     (double)cache->numentries / (double)cache->maxentries * 100.0,
-             chainlen,
-	     cache->hits, 	     
-	     cache->fetches,
-	     (cache->fetches > 0 ? (double)(cache->hits) / (double)(cache->fetches) * 100.0 : 100.0),
-	     cache->inserts,
-	     cache->removes);
-
-    if (cache->numpurges) {
-        char str_ctime[APR_CTIME_LEN];
-
-        apr_ctime(str_ctime, cache->last_purge);
-        buf = apr_psprintf(p,
-                           "%s"
-	                   "<td align='right'>%lu</td>\n"
-                           "<td align='right' nowrap>%s</td>\n", 
-                           buf,
-	                   cache->numpurges,
-	                   str_ctime);
-    }
-    else {
-        buf = apr_psprintf(p, 
-                           "%s<td colspan='2' align='center'>(none)</td>\n",
-                           buf);
-    }
-
-    buf = apr_psprintf(p, "%s<td align='right'>%.2g</td>\n</tr>", buf, cache->avg_purgetime);
-
-    return buf;
-}
-
-char *util_ald_cache_display(apr_pool_t *pool)
-{
-    int i;
-    char *buf, *t1, *t2, *t3;
-
-    if (!util_ldap_cache) {
-        return "<tr valign='top'><td nowrap colspan=7>Cache has not been enabled/initialised.</td></tr>";
-    }
-
-    buf = util_ald_cache_display_stats(pool, util_ldap_cache, "LDAP URL Cache");
-
-    for (i=0; i < util_ldap_cache->size; ++i) {
-        util_cache_node_t *p;
-        for (p = util_ldap_cache->nodes[i]; p != NULL; p = p->next) {
-            util_url_node_t *n;
-
-            n = (util_url_node_t *)p->payload;
-
-            t1 = apr_psprintf(pool, "%s (Searches)", n->url);
-            t2 = apr_psprintf(pool, "%s (Compares)", n->url);
-            t3 = apr_psprintf(pool, "%s (DNCompares)", n->url);
-
-            buf = apr_psprintf(pool, "%s\n\n"
-                                     "%s\n\n"
-                                     "%s\n\n"
-                                     "%s\n\n",
-                                     buf,
-                                     util_ald_cache_display_stats(pool, n->search_cache, t1),
-                                     util_ald_cache_display_stats(pool, n->compare_cache, t2),
-                                     util_ald_cache_display_stats(pool, n->dn_compare_cache, t3)
-                              );
-        }
-    }
-    return buf;
-}
-
-#endif /* APU_HAS_LDAP */
diff --git a/modules/http/http_protocol.c b/modules/http/http_protocol.c
index c2fd96b..d4a28f9 100644
--- a/modules/http/http_protocol.c
+++ b/modules/http/http_protocol.c
@@ -2284,18 +2284,19 @@
          * as a text message, so first check the custom response
          * string to ensure that it is a text-string (using the
          * same test used in ap_die(), i.e. does it start with a ").
-         * 
-         * If it's not a text string, we've got a recursive error or 
-         * an external redirect.  If it's a recursive error, ap_die passes
-         * us the second error code so we can write both, and has already 
-         * backed up to the original error.  If it's an external redirect, 
-         * it hasn't happened yet; we may never know if it fails.
+         * If it doesn't, we've got a recursive error, so find
+         * the original error and output that as well.
          */
         if (custom_response[0] == '\"') {
             ap_rputs(custom_response + 1, r);
             ap_finalize_request_protocol(r);
             return;
         }
+        /*
+         * Redirect failed, so get back the original error
+         */
+        while (r->prev && (r->prev->status != HTTP_OK))
+            r = r->prev;
     }
     {
         const char *title = status_lines[idx];
diff --git a/support/apxs.in b/support/apxs.in
index 91de152..bc9ccec 100644
--- a/support/apxs.in
+++ b/support/apxs.in
@@ -358,7 +358,7 @@
     ##  QUERY INFORMATION 
     ##
     my $result = get_vars(@args);
-    print "$result\n";
+    print "$result";
 }
 
 if ($opt_c) {
diff --git a/support/dbmmanage b/support/dbmmanage
deleted file mode 100644
index 49190f1..0000000
--- a/support/dbmmanage
+++ /dev/null
@@ -1,350 +0,0 @@
-#!/usr/bin/perl
-# ====================================================================
-# The Apache Software License, Version 1.1
-#
-# Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
-# reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-#
-# 3. The end-user documentation included with the redistribution,
-#    if any, must include the following acknowledgment:
-#       "This product includes software developed by the
-#        Apache Software Foundation (http://www.apache.org/)."
-#    Alternately, this acknowledgment may appear in the software itself,
-#    if and wherever such third-party acknowledgments normally appear.
-#
-# 4. The names "Apache" and "Apache Software Foundation" must
-#    not be used to endorse or promote products derived from this
-#    software without prior written permission. For written
-#    permission, please contact apache@apache.org.
-#
-# 5. Products derived from this software may not be called "Apache",
-#    nor may "Apache" appear in their name, without prior written
-#    permission of the Apache Software Foundation.
-#
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-# ====================================================================
-#
-# This software consists of voluntary contributions made by many
-# individuals on behalf of the Apache Software Foundation.  For more
-# information on the Apache Software Foundation, please see
-# <http://www.apache.org/>.
-#
-
-#for more functionality see the HTTPD::UserAdmin module:
-# http://www.perl.com/CPAN/modules/by-module/HTTPD/HTTPD-Tools-x.xx.tar.gz
-#
-# usage: dbmmanage <DBMfile> <command> <user> <password> <groups> <comment>
-
-package dbmmanage;
-#                               -ldb    -lndbm    -lgdbm    -lsdbm
-BEGIN { @AnyDBM_File::ISA = qw(DB_File NDBM_File GDBM_File SDBM_File) }
-use strict;
-use Fcntl;
-use AnyDBM_File ();
-
-sub usage {
-    my $cmds = join "|", sort keys %dbmc::;
-    die <<SYNTAX;
-Usage: dbmmanage [enc] dbname command [username [pw [group[,group] [comment]]]]
-
-    where enc is  -d for crypt encryption (default except on Win32, Netware)
-                  -m for MD5 encryption (default on Win32, Netware)
-                  -s for SHA1 encryption
-                  -p for plaintext
-
-    command is one of: $cmds
-
-    pw of . for update command retains the old password
-    pw of - (or blank) for update command prompts for the password
-
-    groups or comment of . (or blank) for update command retains old values
-    groups or comment of - for update command clears the existing value
-    groups or comment of - for add and adduser commands is the empty value
-SYNTAX
-}
-
-sub need_sha1_crypt {
-    if (!eval ('require "Digest/SHA1.pm";')) {
-        print STDERR <<SHAERR;
-dbmmanage SHA1 passwords require the interface or the module Digest::SHA1
-available from CPAN:
- 
-    http://www.cpan.org/modules/by-module/Digest/Digest-MD5-2.12.tar.gz
- 
-Please install Digest::SHA1 and try again, or use a different crypt option:
-
-SHAERR
-        usage();
-    }
-}
-
-sub need_md5_crypt {
-    if (!eval ('require "Crypt/PasswdMD5.pm";')) {
-        print STDERR <<MD5ERR;
-dbmmanage MD5 passwords require the module Crypt::PasswdMD5 available from CPAN
- 
-    http://www.cpan.org/modules/by-module/Crypt/Crypt-PasswdMD5-1.1.tar.gz
- 
-Please install Crypt::PasswdMD5 and try again, or use a different crypt option:
-
-MD5ERR
-        usage();
-    }
-}
-
-# if your osname is in $newstyle_salt, then use new style salt (starts with '_' and contains
-# four bytes of iteration count and four bytes of salt).  Otherwise, just use
-# the traditional two-byte salt.
-# see the man page on your system to decide if you have a newer crypt() lib.
-# I believe that 4.4BSD derived systems do (at least BSD/OS 2.0 does).
-# The new style crypt() allows up to 20 characters of the password to be
-# significant rather than only 8.
-#
-my $newstyle_salt_platforms = join '|', qw{bsdos}; #others?
-my $newstyle_salt = $^O =~ /(?:$newstyle_salt_platforms)/;
-
-# Some platforms just can't crypt() for Apache
-#
-my $crypt_not_supported_platforms = join '|', qw{MSWin32 NetWare}; #others?
-my $crypt_not_supported = $^O =~ /(?:$crypt_not_supported_platforms)/;
-
-my $crypt_method = "crypt";
-
-if ($crypt_not_supported) {
-    $crypt_method = "md5";
-}
-
-# Some platforms won't jump through our favorite hoops
-#
-my $not_unix_platforms = join '|', qw{MSWin32 NetWare}; #others?
-my $not_unix = $^O =~ /(?:$not_unix_platforms)/;
-
-if ($crypt_not_supported) {
-    $crypt_method = "md5";
-}
-
-if (@ARGV[0] eq "-d") {
-    shift @ARGV;
-    if ($crypt_not_supported) {
-        print STDERR 
-              "Warning: Apache/$^O does not support crypt()ed passwords!\n\n";
-    }
-    $crypt_method = "crypt";
-}
-
-if (@ARGV[0] eq "-m") {
-    shift @ARGV;
-    $crypt_method = "md5";
-}
-
-if (@ARGV[0] eq "-p") {
-    shift @ARGV;
-    if (!$crypt_not_supported) {
-        print STDERR 
-              "Warning: Apache/$^O does not support plaintext passwords!\n\n";
-    }
-    $crypt_method = "plain";
-}
-
-if (@ARGV[0] eq "-s") {
-    shift @ARGV;
-    need_sha1_crypt();
-    $crypt_method = "sha1";
-}
-
-if ($crypt_method eq "md5") {
-    need_md5_crypt();
-}
-
-my($file,$command,$key,$crypted_pwd,$groups,$comment) = @ARGV;
-
-usage() unless $file and $command and defined &{$dbmc::{$command}};
-
-# remove extension if any
-my $chop = join '|', qw{db.? pag dir};
-$file =~ s/\.($chop)$//;
-
-my $is_update = $command eq "update";
-my %DB = ();
-my @range = ();
-my($mode, $flags) = $command =~ 
-    /^(?:view|check)$/ ? (0644, O_RDONLY) : (0644, O_RDWR|O_CREAT);
-
-tie (%DB, "AnyDBM_File", $file, $flags, $mode) || die "Can't tie $file: $!";
-dbmc->$command();
-untie %DB;
-
-
-my $x;
-sub genseed {
-    my $psf;
-    if ($not_unix) {
-	srand (time ^ $$ or time ^ ($$ + ($$ << 15)));
-    }
-    else {
-        for (qw(-xlwwa -le)) { 
-	    `ps $_ 2>/dev/null`;
-            $psf = $_, last unless $?;
-        }
-        srand (time ^ $$ ^ unpack("%L*", `ps $psf | gzip -f`));
-    }
-    @range = (qw(. /), '0'..'9','a'..'z','A'..'Z');
-    $x = int scalar @range;
-}
-
-sub randchar { 
-    join '', map $range[rand $x], 1..shift||1;
-}
-
-sub saltpw_crypt {
-    genseed() unless @range; 
-    return $newstyle_salt ? 
-	join '', "_", randchar, "a..", randchar(4) :
-        randchar(2);
-}
-
-sub cryptpw_crypt {
-    my ($pw, $salt) = @_;
-    $salt = saltpw_crypt unless $salt;
-    crypt $pw, $salt;
-}
-
-sub saltpw_md5 {
-    genseed() unless @range; 
-    randchar(8);
-}
-
-sub cryptpw_md5 {
-    my($pw, $salt) = @_;
-    $salt = saltpw_md5 unless $salt;
-    Crypt::PasswdMD5::apache_md5_crypt($pw, $salt);
-}
-
-sub cryptpw_sha1 {
-    my($pw, $salt) = @_;
-    '{SHA}' . Digest::SHA1::sha1_base64($pw) . "=";
-}
-
-sub cryptpw {
-    if ($crypt_method eq "md5") {
-        return cryptpw_md5(@_);
-    } elsif ($crypt_method eq "sha1") {
-        return cryptpw_sha1(@_);
-    } elsif ($crypt_method eq "crypt") {
-        return cryptpw_crypt(@_);
-    }
-    @_[0]; # otherwise return plaintext
-}
-
-sub getpass {
-    my $prompt = shift || "Enter password:";
-
-    unless($not_unix) { 
-	open STDIN, "/dev/tty" or warn "couldn't open /dev/tty $!\n";
-	system "stty -echo;";
-    }
-
-    my($c,$pwd);
-    print STDERR $prompt;
-    while (($c = getc(STDIN)) ne '' and $c ne "\n" and $c ne "\r") {
-	$pwd .= $c;
-    }
-
-    system "stty echo" unless $not_unix;
-    print STDERR "\n";
-    die "Can't use empty password!\n" unless length $pwd;
-    return $pwd;
-}
-
-sub dbmc::update {
-    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
-    $crypted_pwd = (split /:/, $DB{$key}, 3)[0] if $crypted_pwd eq '.';
-    $groups = (split /:/, $DB{$key}, 3)[1] if !$groups || $groups eq '.';
-    $comment = (split /:/, $DB{$key}, 3)[2] if !$comment || $comment eq '.';
-    if (!$crypted_pwd || $crypted_pwd eq '-') {
-        dbmc->adduser;
-    }
-    else {
-        dbmc->add;
-    }
-}
-
-sub dbmc::add {
-    die "Can't use empty password!\n" unless $crypted_pwd;
-    unless($is_update) {
-	die "Sorry, user `$key' already exists!\n" if $DB{$key};
-    }
-    $groups = '' if $groups eq '-';
-    $comment = '' if $comment eq '-';
-    $groups .= ":" . $comment if $comment;
-    $crypted_pwd .= ":" . $groups if $groups;
-    $DB{$key} = $crypted_pwd;
-    my $action = $is_update ? "updated" : "added";
-    print "User $key $action with password encrypted to $DB{$key} using $crypt_method\n";
-}
-
-sub dbmc::adduser {
-    my $value = getpass "New password:";
-    die "They don't match, sorry.\n" unless getpass("Re-type new password:") eq $value;
-    $crypted_pwd = cryptpw $value;
-    dbmc->add;
-}
-
-sub dbmc::delete {
-    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
-    delete $DB{$key}, print "`$key' deleted\n";
-}
-
-sub dbmc::view {
-    print $key ? "$key:$DB{$key}\n" : map { "$_:$DB{$_}\n" if $DB{$_} } keys %DB;
-}
-
-sub dbmc::check {
-    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
-    my $chkpass = (split /:/, $DB{$key}, 3)[0];
-    my $testpass = getpass();
-    if (substr($chkpass, 0, 6) eq '$apr1$') {
-        need_md5_crypt;
-        $crypt_method = "md5";
-    } elsif (substr($chkpass, 0, 5) eq '{SHA}') {
-        need_sha1_crypt;
-        $crypt_method = "sha1";
-    } elsif (length($chkpass) == 13 && $chkpass ne $testpass) {
-        $crypt_method = "crypt";
-    } else {
-        $crypt_method = "plain";
-    }
-    print $crypt_method . (cryptpw($testpass, $chkpass) eq $chkpass 
-                           ? " password ok\n" : " password mismatch\n");
-}
-
-sub dbmc::import {
-    while(defined($_ = <STDIN>) and chomp) {
-	($key,$crypted_pwd,$groups,$comment) = split /:/, $_, 4;
-	dbmc->add;
-    }
-}
-
diff --git a/support/log_server_status b/support/log_server_status
deleted file mode 100644
index f9c871d..0000000
--- a/support/log_server_status
+++ /dev/null
@@ -1,114 +0,0 @@
-#!/usr/bin/perl
-# ====================================================================
-# The Apache Software License, Version 1.1
-#
-# Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
-# reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-#
-# 3. The end-user documentation included with the redistribution,
-#    if any, must include the following acknowledgment:
-#       "This product includes software developed by the
-#        Apache Software Foundation (http://www.apache.org/)."
-#    Alternately, this acknowledgment may appear in the software itself,
-#    if and wherever such third-party acknowledgments normally appear.
-#
-# 4. The names "Apache" and "Apache Software Foundation" must
-#    not be used to endorse or promote products derived from this
-#    software without prior written permission. For written
-#    permission, please contact apache@apache.org.
-#
-# 5. Products derived from this software may not be called "Apache",
-#    nor may "Apache" appear in their name, without prior written
-#    permission of the Apache Software Foundation.
-#
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-# ====================================================================
-#
-# This software consists of voluntary contributions made by many
-# individuals on behalf of the Apache Software Foundation.  For more
-# information on the Apache Software Foundation, please see
-# <http://www.apache.org/>.
-#
-# Log Server Status
-# Mark J Cox, UK Web Ltd 1996, mark@ukweb.com
-#
-# This script is designed to be run at a frequent interval by something
-# like cron.  It connects to the server and downloads the status
-# information.  It reformats the information to a single line and logs
-# it to a file.  Make sure the directory $wherelog is writable by the
-# user who runs this script.
-#
-require 'sys/socket.ph';
-
-$wherelog = "/var/log/graph/";  # Logs will be like "/var/log/graph/19960312"
-$server = "localhost";          # Name of server, could be "www.foo.com"
-$port = "80";                   # Port on server
-$request = "/status/?auto";     # Request to send
-
-sub tcp_connect
-{
-	local($host,$port) =@_;
-        $sockaddr='S n a4 x8';
-        chop($hostname=`hostname`);
-        $port=(getservbyname($port, 'tcp'))[2]  unless $port =~ /^\d+$/;
-        $me=pack($sockaddr,&AF_INET,0,(gethostbyname($hostname))[4]);
-        $them=pack($sockaddr,&AF_INET,$port,(gethostbyname($host))[4]);
-        socket(S,&PF_INET,&SOCK_STREAM,(getprotobyname('tcp'))[2]) || 
-		die "socket: $!";
-        bind(S,$me) || return "bind: $!";
-        connect(S,$them) || return "connect: $!";
-        select(S); 
-	$| = 1; 
-	select(stdout);
-	return "";
-}
-
-### Main
-
-{
-        $year=`date +%y`;
-	chomp($year);
-	$year += ($year < 70) ? 2000 : 1900;
-	$date = $year . `date +%m%d:%H%M%S`;
-	chomp($date);
-	($day,$time)=split(/:/,$date);
-	$res=&tcp_connect($server,$port);
-	open(OUT,">>$wherelog$day");
-	if ($res) {
-		print OUT "$time:-1:-1:-1:-1:$res\n";
-		exit 1;
-	}
-	print S "GET $request\n";
-	while (<S>) {
-		$requests=$1 if ( m|^BusyServers:\ (\S+)|);
-		$idle=$1 if ( m|^IdleServers:\ (\S+)|);
-		$number=$1 if ( m|sses:\ (\S+)|);
-		$cpu=$1 if (m|^CPULoad:\ (\S+)|);
-	}
-	print OUT "$time:$requests:$idle:$number:$cpu\n";
-}
-
-
diff --git a/support/logresolve.pl b/support/logresolve.pl
deleted file mode 100644
index b99a5b8..0000000
--- a/support/logresolve.pl
+++ /dev/null
@@ -1,261 +0,0 @@
-#!/usr/bin/perl
-# ====================================================================
-# The Apache Software License, Version 1.1
-#
-# Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
-# reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-#
-# 3. The end-user documentation included with the redistribution,
-#    if any, must include the following acknowledgment:
-#       "This product includes software developed by the
-#        Apache Software Foundation (http://www.apache.org/)."
-#    Alternately, this acknowledgment may appear in the software itself,
-#    if and wherever such third-party acknowledgments normally appear.
-#
-# 4. The names "Apache" and "Apache Software Foundation" must
-#    not be used to endorse or promote products derived from this
-#    software without prior written permission. For written
-#    permission, please contact apache@apache.org.
-#
-# 5. Products derived from this software may not be called "Apache",
-#    nor may "Apache" appear in their name, without prior written
-#    permission of the Apache Software Foundation.
-#
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-# ====================================================================
-#
-# This software consists of voluntary contributions made by many
-# individuals on behalf of the Apache Software Foundation.  For more
-# information on the Apache Software Foundation, please see
-# <http://www.apache.org/>.
-#
-# logresolve.pl
-#
-# v 1.2 by robh @ imdb.com
-# 
-# usage: logresolve.pl <infile >outfile
-#
-# input = Apache/NCSA/.. logfile with IP numbers at start of lines
-# output = same logfile with IP addresses resolved to hostnames where
-#  name lookups succeeded.
-#
-# this differs from the C based 'logresolve' in that this script
-# spawns a number ($CHILDREN) of subprocesses to resolve addresses
-# concurrently and sets a short timeout ($TIMEOUT) for each lookup in
-# order to keep things moving quickly.
-#
-# the parent process handles caching of IP->hostnames using a Perl hash
-# it also avoids sending the same IP to multiple child processes to be
-# resolved multiple times concurrently.
-#
-# Depending on the settings of $CHILDREN and $TIMEOUT you should see
-# significant reductions in the overall time taken to resolve your
-# logfiles. With $CHILDREN=40 and $TIMEOUT=5 I've seen 200,000 - 300,000
-# logfile lines processed per hour compared to ~45,000 per hour
-# with 'logresolve'.
-#
-# I haven't yet seen any noticable reduction in the percentage of IPs
-# that fail to get resolved. Your mileage will no doubt vary. 5s is long
-# enough to wait IMO.
-#
-# Known to work with FreeBSD 2.2
-# Known to have problems with Solaris
-#
-# 980417 - use 'sockaddr_un' for bind/connect to make the script work
-#  with linux. Fix from Luuk de Boer <luuk_de_boer@pi.net>
-
-require 5.004;
-
-$|=1;
-
-use FileHandle;
-use Socket;
-
-use strict;
-no strict 'refs';
-
-use vars qw($PROTOCOL);
-$PROTOCOL = 0;
-
-my $CHILDREN = 40;
-my $TIMEOUT  = 5;
-
-my $filename;
-my %hash = ();
-my $parent = $$;
-
-my @children = ();
-for (my $child = 1; $child <=$CHILDREN; $child++) {
-	my $f = fork();	
-	if (!$f) {
-		$filename = "./.socket.$parent.$child";
-		if (-e $filename) { unlink($filename) || warn "$filename .. $!\n";}
-		&child($child);
-		exit(0);
-	}
-	push(@children, $f);
-}
-
-&parent;
-&cleanup;
-
-## remove all temporary files before shutting down
-sub cleanup {
-	 # die kiddies, die
-	kill(15, @children);
-	for (my $child = 1; $child <=$CHILDREN; $child++) {
-		if (-e "./.socket.$parent.$child") {
-			unlink("./.socket.$parent.$child")
-				|| warn ".socket.$parent.$child $!";
-		}
-	}
-}
-	
-sub parent {
-	# Trap some possible signals to trigger temp file cleanup
-	$SIG{'KILL'} = $SIG{'INT'} = $SIG{'PIPE'} = \&cleanup;
-
-	my %CHILDSOCK;
-	my $filename;
- 
-	 ## fork child processes. Each child will create a socket connection
-	 ## to this parent and use an unique temp filename to do so.
-	for (my $child = 1; $child <=$CHILDREN; $child++) {
-		$CHILDSOCK{$child}= FileHandle->new;
-
-		if (!socket($CHILDSOCK{$child}, AF_UNIX, SOCK_STREAM, $PROTOCOL)) {
-			warn "parent socket to child failed $!";
-		}
-		$filename = "./.socket.$parent.$child";
-		my $response;
-		do {
-			$response = connect($CHILDSOCK{$child}, sockaddr_un($filename));
-			if ($response != 1) {
-				sleep(1);
-			}                       
-		} while ($response != 1);
-		$CHILDSOCK{$child}->autoflush;
-	}
-	## All child processes should now be ready or at worst warming up 
-
-	my (@buffer, $child, $ip, $rest, $hostname, $response);
-	 ## read the logfile lines from STDIN
-	while(<STDIN>) {
-		@buffer = ();	# empty the logfile line buffer array.
-		$child = 1;		# children are numbered 1..N, start with #1
-
-		# while we have a child to talk to and data to give it..
-		do {
-			push(@buffer, $_);					# buffer the line
-			($ip, $rest) = split(/ /, $_, 2);	# separate IP form rest
-
-			unless ($hash{$ip}) {				# resolve if unseen IP
-				$CHILDSOCK{$child}->print("$ip\n"); # pass IP to next child
-				$hash{$ip} = $ip;				# don't look it up again.
-				$child++;
-			}
-		} while (($child < ($CHILDREN-1)) and ($_ = <STDIN>));
-
-		 ## now poll each child for a response
-		while (--$child > 0) { 
-			$response = $CHILDSOCK{$child}->getline;
-			chomp($response);
-			 # child sends us back both the IP and HOSTNAME, no need for us
-			 # to remember what child received any given IP, and no worries
-			 # what order we talk to the children
-			($ip, $hostname) = split(/\|/, $response, 2);
-			$hash{$ip} = $hostname;
-		}
-
-		 # resolve all the logfiles lines held in the log buffer array..
-		for (my $line = 0; $line <=$#buffer; $line++) {
-			 # get next buffered line
-			($ip, $rest) = split(/ /, $buffer[$line], 2);
-			 # separate IP from rest and replace with cached hostname
-			printf STDOUT ("%s %s", $hash{$ip}, $rest);
-		}
-	}
-}
-
-########################################
-
-sub child {
-	 # arg = numeric ID - how the parent refers to me
-	my $me = shift;
-
-	 # add trap for alarm signals.
-	$SIG{'ALRM'} = sub { die "alarmed"; };
-
-	 # create a socket to communicate with parent
-	socket(INBOUND, AF_UNIX, SOCK_STREAM, $PROTOCOL)
-		|| die "Error with Socket: !$\n";
-	$filename = "./.socket.$parent.$me";
-	bind(INBOUND, sockaddr_un($filename))
-		|| die "Error Binding $filename: $!\n";
-	listen(INBOUND, 5) || die "Error Listening: $!\n";
-
-	my ($ip, $send_back);
-	my $talk = FileHandle->new;
-
-	 # accept a connection from the parent process. We only ever have
-	 # have one connection where we exchange 1 line of info with the
-	 # parent.. 1 line in (IP address), 1 line out (IP + hostname).
-	accept($talk, INBOUND) || die "Error Accepting: $!\n";
-	 # disable I/O buffering just in case
-	$talk->autoflush;
-	 # while the parent keeps sending data, we keep responding..
-	while(($ip = $talk->getline)) {
-		chomp($ip);
-		 # resolve the IP if time permits and send back what we found..
-		$send_back = sprintf("%s|%s", $ip, &nslookup($ip));
-		$talk->print($send_back."\n");
-	}
-}
-
-# perform a time restricted hostname lookup.
-sub nslookup {
-	 # get the IP as an arg
-	my $ip = shift;
-	my $hostname = undef;
-
-	 # do the hostname lookup inside an eval. The eval will use the
-	 # already configured SIGnal handler and drop out of the {} block
-	 # regardless of whether the alarm occured or not.
-	eval {
-		alarm($TIMEOUT);
-		$hostname = gethostbyaddr(gethostbyname($ip), AF_INET);
-		alarm(0);
-	};
-	if ($@ =~ /alarm/) {
-		 # useful for debugging perhaps..
-		# print "alarming, isn't it? ($ip)";
-	}
-
-	 # return the hostname or the IP address itself if there is no hostname
-	$hostname ne "" ? $hostname : $ip;
-}
-
-
diff --git a/support/phf_abuse_log.cgi b/support/phf_abuse_log.cgi
deleted file mode 100644
index 87543ce..0000000
--- a/support/phf_abuse_log.cgi
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/perl
-
-# This script is used to detect people trying to abuse the security hole which
-# existed in A CGI script direstributed with Apache 1.0.3 and earlier versions.
-# You can redirect them to here using the "<Location /cgi-bin/phf*>" suggestion
-# in httpd.conf.  
-#
-# The format logged to is
-#    "[date] remote_addr remote_host [date] referrer user_agent".
-
-$LOG = "/var/log/phf_log";
-
-require "ctime.pl";
-$when = &ctime(time);
-$when =~ s/\n//go;
-$ENV{HTTP_USER_AGENT} .= " via $ENV{HTTP_VIA}" if($ENV{HTTP_VIA});
-
-open(LOG, ">>$LOG") || die "boo hoo, phf_log $!";
-print LOG "[$when] $ENV{REMOTE_ADDR} $ENV{REMOTE_HOST} $ENV{$HTTP_REFERER} $ENV{HTTP_USER_AGENT}\n";
-close(LOG);
-
-print "Content-type: text/html\r\n\r\n<BLINK>Smile, you're on Candid Camera.</BLINK>\n";
diff --git a/support/split-logfile b/support/split-logfile
deleted file mode 100644
index c0f3486..0000000
--- a/support/split-logfile
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/perl
-# ====================================================================
-# The Apache Software License, Version 1.1
-#
-# Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
-# reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-#
-# 3. The end-user documentation included with the redistribution,
-#    if any, must include the following acknowledgment:
-#       "This product includes software developed by the
-#        Apache Software Foundation (http://www.apache.org/)."
-#    Alternately, this acknowledgment may appear in the software itself,
-#    if and wherever such third-party acknowledgments normally appear.
-#
-# 4. The names "Apache" and "Apache Software Foundation" must
-#    not be used to endorse or promote products derived from this
-#    software without prior written permission. For written
-#    permission, please contact apache@apache.org.
-#
-# 5. Products derived from this software may not be called "Apache",
-#    nor may "Apache" appear in their name, without prior written
-#    permission of the Apache Software Foundation.
-#
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-# ====================================================================
-#
-# This software consists of voluntary contributions made by many
-# individuals on behalf of the Apache Software Foundation.  For more
-# information on the Apache Software Foundation, please see
-# <http://www.apache.org/>.
-
-# This script will take a combined Web server access
-# log file and break its contents into separate files.
-# It assumes that the first field of each line is the
-# virtual host identity (put there by "%v"), and that
-# the logfiles should be named that+".log" in the current
-# directory.
-#
-# The combined log file is read from stdin. Records read
-# will be appended to any existing log files.
-#
-%is_open = ();
-
-while ($log_line = <STDIN>) {
-    #
-    # Get the first token from the log record; it's the
-    # identity of the virtual host to which the record
-    # applies.
-    #
-    ($vhost) = split (/\s/, $log_line);
-    #
-    # Normalize the virtual host name to all lowercase.
-    # If it's blank, the request was handled by the default
-    # server, so supply a default name.  This shouldn't
-    # happen, but caution rocks.
-    #
-    $vhost = lc ($vhost) or "access";
-    #
-    # If the log file for this virtual host isn't opened
-    # yet, do it now.
-    #
-    if (! $is_open{$vhost}) {
-        open $vhost, ">>${vhost}.log"
-            or die ("Can't open ${vhost}.log");
-        $is_open{$vhost} = 1;
-    }
-    #
-    # Strip off the first token (which may be null in the
-    # case of the default server), and write the edited
-    # record to the current log file.
-    #
-    $log_line =~ s/^\S*\s+//;
-    printf $vhost "%s", $log_line;
-}
-exit 0;