Imported Upstream version 1.4.16upstream/1.4.16

33 files changed, 377 insertions, 122 deletions

diff --git a/NEWS b/NEWS
index 60f2110..f4f54d1 100644
--- a/NEWS
+++ b/NEWS
@@ -3,9 +3,30 @@
 NEWS
 ====
 
+- 1.4.16 - 
+
+  * added static-file.etags, etag.use-inode, etag.use-mtime, etag.use-size
+    to customize the generation of ETags for static files. (#1209) 
+    (patch by <Yusufg@gmail.com>)
+  * fixed typecast of NULL on execl() (#1235)
+    (patch by F. Denis)
+  * fixed circumventing url.access-deny by trailing slash (#1230)
+  * fixed crash on duplicate headers with trailing WS (#1232)
+  * fixed accepting more connections then requested (#1216)
+  * fixed mem-leak in mod_auth (reported by Stefan Esser)
+  * fixed crash with md5-sess and cnonce not set in mod_auth (reported by Stefan Esser)
+  * fixed missing check for base64 encoded string in mod_auth and Basic auth
+    (reported by Stefan Esser)
+  * fixed possible crash in Auth-Digest header parser on trailing WS in 
+    mod_auth (reported by Stefan Esser) 
+  * fixed check on stale errno values, which broke handling of broken fastcgi
+    applications. (#1245)
+  * fixed crash on 32bit archs when debug-msgs are printed in mod_scgi, mod_fastcgi 
+    and mod_webdav (#1263)
+
 - 1.4.15 - 2007-04-13
 
-  * fixed broken Set-Cookie headers 
+  * fixed broken Set-Cookie headers
 
 - 1.4.14 - 2007-04-13
 
@@ -29,7 +50,7 @@ NEWS
   * fix cpu hog in certain requests [1473] CVE-2007-1869
   * fix for handling hostnames with trailing dot [1406]
   * fixed header-injection via server.tag (#1106)
-  * disabled caching of files without a content-type to solve the 
+  * disabled caching of files without a content-type to solve the
     aggressive caching of FF
   * remove trailing white-spaces from HTTP-requests before parsing (#1098)
   * fixed accesslog.use-syslog in a conditional and the caching of the
@@ -42,7 +63,7 @@ NEWS
   * fixed crash on url.redirect and url.rewrite if %0 is used in a global context
     (#800)
   * fixed possible crash in debug-message in mod_extforward
-  * fixed compilation of mod_extforward on glibc < 2.3.4 
+  * fixed compilation of mod_extforward on glibc < 2.3.4
   * fixed include of empty in the configfiles (#1076)
   * send SIGUSR1 to fastcgi children before SIGTERM. libfcgi wants SIGUSR1. (#737)
   * fixed missing AUTH_TYPE entry in the fastcgi environment. (#889)
@@ -54,16 +75,16 @@ NEWS
   * added initgroups in spawn-fcgi (#871)
   * added apr1 support htpasswd in mod-auth (#870)
   * added lighty.stat() to mod_magnet
-  * fixed segfault in splitted CRLF CRLF sequences 
+  * fixed segfault in splitted CRLF CRLF sequences
     (introduced in 1.4.12) (#876)
   * fixed compilation of LOCK support in mod-webdav
   * fixed fragments in request-URLs (#869)
   * fixed pkg-config check for lua5.1 on debian
-  * fixed Content-Length = 0 on HEAD requests without 
+  * fixed Content-Length = 0 on HEAD requests without
     a known Content-Length (#119)
   * fixed mkdir() forcing 0700 (#884)
   * fixed writev() on FreeBSD 4.x and older (#875)
-  * removed warning about a 404-error-handler 
+  * removed warning about a 404-error-handler
     returned 404
   * backported and fixed the buildsystem changes for
     webdav locks
diff --git a/configure b/configure
index feef186..b04e93f 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for lighttpd 1.4.15.
+# Generated by GNU Autoconf 2.61 for lighttpd 1.4.16.
 #
 # Report bugs to <jan@kneschke.de>.
 #
@@ -728,8 +728,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='lighttpd'
 PACKAGE_TARNAME='lighttpd'
-PACKAGE_VERSION='1.4.15'
-PACKAGE_STRING='lighttpd 1.4.15'
+PACKAGE_VERSION='1.4.16'
+PACKAGE_STRING='lighttpd 1.4.16'
 PACKAGE_BUGREPORT='jan@kneschke.de'
 
 ac_unique_file="src/server.c"
@@ -1440,7 +1440,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures lighttpd 1.4.15 to adapt to many kinds of systems.
+\`configure' configures lighttpd 1.4.16 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1511,7 +1511,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of lighttpd 1.4.15:";;
+     short | recursive ) echo "Configuration of lighttpd 1.4.16:";;
    esac
   cat <<\_ACEOF
 
@@ -1645,7 +1645,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-lighttpd configure 1.4.15
+lighttpd configure 1.4.16
 generated by GNU Autoconf 2.61
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1659,7 +1659,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by lighttpd $as_me 1.4.15, which was
+It was created by lighttpd $as_me 1.4.16, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   $ $0 $@
@@ -2478,7 +2478,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='lighttpd'
- VERSION='1.4.15'
+ VERSION='1.4.16'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -28493,7 +28493,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by lighttpd $as_me 1.4.15, which was
+This file was extended by lighttpd $as_me 1.4.16, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -28546,7 +28546,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-lighttpd config.status 1.4.15
+lighttpd config.status 1.4.16
 configured by $0, generated by GNU Autoconf 2.61,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
diff --git a/configure.in b/configure.in
index c0054f3..40338b2 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.57)
-AC_INIT(lighttpd, 1.4.15, jan@kneschke.de)
+AC_INIT(lighttpd, 1.4.16, jan@kneschke.de)
 AC_CONFIG_SRCDIR([src/server.c])
 
 AC_CANONICAL_TARGET
diff --git a/cygwin/lighttpd.README b/cygwin/lighttpd.README
index 7662b07..9044b58 100644
--- a/cygwin/lighttpd.README
+++ b/cygwin/lighttpd.README
@@ -31,17 +31,17 @@ Canonical download:
 ------------------------------------
 
 Build instructions:
-  unpack lighttpd-1.4.15-<REL>-src.tar.bz2
+  unpack lighttpd-1.4.16-<REL>-src.tar.bz2
     if you use setup to install this src package, it will be
 	 unpacked under /usr/src automatically
   cd /usr/src
-  ./lighttpd-1.4.15-<REL>.sh all
+  ./lighttpd-1.4.16-<REL>.sh all
 
 This will create:
-  /usr/src/lighttpd-1.4.15-<REL>.tar.bz2
-  /usr/src/lighttpd-1.4.15-<REL>-src.tar.bz2
+  /usr/src/lighttpd-1.4.16-<REL>.tar.bz2
+  /usr/src/lighttpd-1.4.16-<REL>-src.tar.bz2
 
-Or use './lighttpd-1.4.15-<REL>.sh prep' to get a patched source directory
+Or use './lighttpd-1.4.16-<REL>.sh prep' to get a patched source directory
 
 -------------------------------------------
 
diff --git a/lighttpd.spec b/lighttpd.spec
index a90c88e..4967e16 100644
--- a/lighttpd.spec
+++ b/lighttpd.spec
@@ -1,6 +1,6 @@
 Summary: A fast webserver with minimal memory-footprint (lighttpd)
 Name: lighttpd
-Version: 1.4.15
+Version: 1.4.16
 Release: 1
 Source: http://jan.kneschke.de/projects/lighttpd/download/lighttpd-%version.tar.gz
 Packager: Jan Kneschke <jan@kneschke.de>
diff --git a/openwrt/control b/openwrt/control
index d41da2e..028de2c 100644
--- a/openwrt/control
+++ b/openwrt/control
@@ -1,8 +1,8 @@
 Package: lighttpd
-Version: 1.4.15
+Version: 1.4.16
 Architecture: mipsel
 Maintainer: Jan Kneschke <jan@kneschke.de>
-Source: http://jan.kneschke.de/projects/lighttpd/download/lighttpd-1.4.15.tar.gz
+Source: http://jan.kneschke.de/projects/lighttpd/download/lighttpd-1.4.16.tar.gz
 Section: net
 Priority: optional
 Depends:
diff --git a/openwrt/lighttpd.mk b/openwrt/lighttpd.mk
index 9038e59..33e7711 100644
--- a/openwrt/lighttpd.mk
+++ b/openwrt/lighttpd.mk
@@ -10,7 +10,7 @@
 
 #  For this example we'll use a fairly simple package that compiles easily
 #  and has sources available for download at sourceforge
-LIGHTTPD=lighttpd-1.4.15
+LIGHTTPD=lighttpd-1.4.16
 LIGHTTPD_TARGET=.built
 LIGHTTPD_DIR=$(BUILD_DIR)/$(LIGHTTPD)
 LIGHTTPD_IPK=$(BUILD_DIR)/$(LIGHTTPD)_mipsel.ipk
diff --git a/src/base.h b/src/base.h
index a647f08..bff7f91 100644
--- a/src/base.h
+++ b/src/base.h
@@ -25,6 +25,7 @@
 #include "fdevent.h"
 #include "sys-socket.h"
 #include "splaytree.h"
+#include "etag.h"
 
 
 #if defined HAVE_LIBSSL && defined HAVE_OPENSSL_SSL_H
@@ -269,6 +270,9 @@ typedef struct {
 	unsigned short use_ipv6;
 	unsigned short is_ssl;
 	unsigned short allow_http11;
+	unsigned short etag_use_inode;
+	unsigned short etag_use_mtime;
+	unsigned short etag_use_size;
 	unsigned short force_lowercase_filenames; /* if the FS is case-insensitive, force all files to lower-case */
 	unsigned short max_request_size;
 
@@ -410,6 +414,8 @@ typedef struct {
 	SSL *ssl;
 	buffer *ssl_error_want_reuse_buffer;
 #endif
+	/* etag handling */
+	etag_flags_t etag_flags;
 } connection;
 
 typedef struct {
diff --git a/src/configfile.c b/src/configfile.c
index 5ff3261..921109f 100644
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -89,7 +89,9 @@ static int config_insert(server *srv) {
 		{ "server.core-files",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 45 */
 		{ "ssl.cipher-list",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 46 */
 		{ "ssl.use-sslv2",               NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 47 */
-
+		{ "etag.use-inode",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER }, /* 48 */
+		{ "etag.use-mtime",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER }, /* 49 */
+		{ "etag.use-size",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER }, /* 50 */
 		{ "server.host",                 "use server.bind instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.docroot",              "use server.document-root instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.virtual-root",         "load mod_simple_vhost and use simple-vhost.server-root instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
@@ -162,6 +164,9 @@ static int config_insert(server *srv) {
 #endif
 		s->kbytes_per_second = 0;
 		s->allow_http11  = 1;
+		s->etag_use_inode = 1;
+		s->etag_use_mtime = 1;
+		s->etag_use_size  = 1;
 		s->range_requests = 1;
 		s->force_lowercase_filenames = 0;
 		s->global_kbytes_per_second = 0;
@@ -206,6 +211,9 @@ static int config_insert(server *srv) {
 
 		cv[46].destination = s->ssl_cipher_list;
 		cv[47].destination = &(s->ssl_use_sslv2);
+		cv[48].destination = &(s->etag_use_inode);
+		cv[49].destination = &(s->etag_use_mtime);
+		cv[50].destination = &(s->etag_use_size);
 
 		srv->config_storage[i] = s;
 
@@ -280,8 +288,10 @@ int config_setup_connection(server *srv, connection *con) {
 	PATCH(ssl_ca_file);
 	PATCH(ssl_cipher_list);
 	PATCH(ssl_use_sslv2);
-
-
+	PATCH(etag_use_inode);
+	PATCH(etag_use_mtime);
+	PATCH(etag_use_size);
+ 
 	return 0;
 }
 
@@ -323,6 +333,12 @@ int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 				PATCH(max_read_idle);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("mimetype.use-xattr"))) {
 				PATCH(use_xattr);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-inode"))) {
+				PATCH(etag_use_inode);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-mtime"))) {
+				PATCH(etag_use_mtime);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-size"))) {
+				PATCH(etag_use_size);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.pemfile"))) {
 				PATCH(ssl_pemfile);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.ca-file"))) {
@@ -365,6 +381,10 @@ int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 		}
 	}
 
+		con->etag_flags = (con->conf.etag_use_mtime ? ETAG_USE_MTIME : 0) |
+				  (con->conf.etag_use_inode ? ETAG_USE_INODE : 0) |
+				  (con->conf.etag_use_size  ? ETAG_USE_SIZE  : 0);
+
 	return 0;
 }
 #undef PATCH
diff --git a/src/connections.c b/src/connections.c
index 806e4b6..2f715ef 100644
--- a/src/connections.c
+++ b/src/connections.c
@@ -1252,6 +1252,16 @@ connection *connection_accept(server *srv, server_socket *srv_socket) {
 	socklen_t cnt_len;
 	/* accept it and register the fd */
 
+	/**
+	 * check if we can still open a new connections
+	 *
+	 * see #1216
+	 */
+
+	if (srv->conns->used >= srv->max_conns) {
+		return NULL;
+	}
+
 	cnt_len = sizeof(cnt_addr);
 
 	if (-1 == (cnt = accept(srv_socket->fd, (struct sockaddr *) &cnt_addr, &cnt_len))) {
@@ -1265,6 +1275,9 @@ connection *connection_accept(server *srv, server_socket *srv_socket) {
 		case ECONNABORTED: /* this is a FreeBSD thingy */
 			/* we were stopped _after_ we had a connection */
 			break;
+		case EMFILE:
+			/* out of fds */
+			break;
 		default:
 			log_error_write(srv, __FILE__, __LINE__, "ssd", "accept failed:", strerror(errno), errno);
 		}
@@ -1432,6 +1445,7 @@ int connection_state_machine(server *srv, connection *con) {
 				} else if (con->in_error_handler) {
 					/* error-handler is back and has generated content */
 					/* if Status: was set, take it otherwise use 200 */
+					con->http_status = con->error_handler_saved_status;
 				}
 
 				if (con->http_status == 0) con->http_status = 200;
diff --git a/src/etag.c b/src/etag.c
index 4f7e95b..91207ca 100644
--- a/src/etag.c
+++ b/src/etag.c
@@ -8,12 +8,24 @@ int etag_is_equal(buffer *etag, const char *matches) {
 	return 0;
 }
 
-int etag_create(buffer *etag, struct stat *st) {
-	buffer_copy_off_t(etag, st->st_ino);
-	buffer_append_string_len(etag, CONST_STR_LEN("-"));
-	buffer_append_off_t(etag, st->st_size);
-	buffer_append_string_len(etag, CONST_STR_LEN("-"));
-	buffer_append_long(etag, st->st_mtime);
+int etag_create(buffer *etag, struct stat *st,etag_flags_t flags) {
+	if (0 == flags) return 0;
+
+	buffer_reset(etag);
+
+	if (flags & ETAG_USE_INODE) {
+		buffer_append_off_t(etag, st->st_ino);
+		buffer_append_string_len(etag, CONST_STR_LEN("-"));
+	}
+	
+	if (flags & ETAG_USE_SIZE) {
+		buffer_append_off_t(etag, st->st_size);
+		buffer_append_string_len(etag, CONST_STR_LEN("-"));
+	}
+	
+	if (flags & ETAG_USE_MTIME) {
+		buffer_append_long(etag, st->st_mtime);
+	}
 
 	return 0;
 }
diff --git a/src/etag.h b/src/etag.h
index 4856cab..5fefe0f 100644
--- a/src/etag.h
+++ b/src/etag.h
@@ -7,8 +7,10 @@
 
 #include "buffer.h"
 
+typedef enum { ETAG_USE_INODE = 1, ETAG_USE_MTIME = 2, ETAG_USE_SIZE = 4 } etag_flags_t;
+
 int etag_is_equal(buffer *etag, const char *matches);
-int etag_create(buffer *etag, struct stat *st);
+int etag_create(buffer *etag, struct stat *st, etag_flags_t flags);
 int etag_mutate(buffer *mut, buffer *etag);
 
 
diff --git a/src/http_auth.c b/src/http_auth.c
index fc125cf..abb69f5 100644
--- a/src/http_auth.c
+++ b/src/http_auth.c
@@ -830,7 +830,13 @@ int http_auth_basic_check(server *srv, connection *con, mod_auth_plugin_data *p,
 
 	username = buffer_init();
 
-	base64_decode(username, realm_str);
+	if (!base64_decode(username, realm_str)) {
+		buffer_free(username);
+
+		log_error_write(srv, __FILE__, __LINE__, "sb", "decodeing base64-string failed", username);
+
+		return 0;
+	}
 
 	/* r2 == user:password */
 	if (NULL == (pw = strchr(username->ptr, ':'))) {
@@ -967,7 +973,7 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 	for (c = b->ptr; *c; c++) {
 		/* skip whitespaces */
 		while (*c == ' ' || *c == '\t') c++;
-		if (!c) break;
+		if (!*c) break;
 
 		for (i = 0; dkv[i].key; i++) {
 			if ((0 == strncmp(c, dkv[i].key, dkv[i].key_len))) {
@@ -1016,6 +1022,21 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				"digest: missing field");
+
+		buffer_free(b);
+		return -1;
+	}
+
+	/**
+	 * protect the md5-sess against missing cnonce and nonce
+	 */
+	if (algorithm &&
+	    0 == strcasecmp(algorithm, "md5-sess") &&
+	    (!nonce || !cnonce)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"digest: (md5-sess: missing field");
+
+		buffer_free(b);
 		return -1;
 	}
 
diff --git a/src/mod_access.c b/src/mod_access.c
index 3fc0599..f100c80 100644
--- a/src/mod_access.c
+++ b/src/mod_access.c
@@ -111,6 +111,15 @@ static int mod_access_patch_connection(server *srv, connection *con, plugin_data
 }
 #undef PATCH
 
+/**
+ * URI handler
+ *
+ * we will get called twice:
+ * - after the clean up of the URL and 
+ * - after the pathinfo checks are done
+ *
+ * this handles the issue of trailing slashes
+ */
 URIHANDLER_FUNC(mod_access_uri_handler) {
 	plugin_data *p = p_d;
 	int s_len;
@@ -122,28 +131,41 @@ URIHANDLER_FUNC(mod_access_uri_handler) {
 
 	s_len = con->uri.path->used - 1;
 
+	if (con->conf.log_request_handling) {
+ 		log_error_write(srv, __FILE__, __LINE__, "s", 
+				"-- mod_access_uri_handler called");
+	}
+
 	for (k = 0; k < p->conf.access_deny->used; k++) {
 		data_string *ds = (data_string *)p->conf.access_deny->data[k];
 		int ct_len = ds->value->used - 1;
+		int denied = 0;
 
-		if (ct_len > s_len) continue;
 
+		if (ct_len > s_len) continue;
 		if (ds->value->used == 0) continue;
 
 		/* if we have a case-insensitive FS we have to lower-case the URI here too */
 
 		if (con->conf.force_lowercase_filenames) {
 			if (0 == strncasecmp(con->uri.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
-				con->http_status = 403;
-
-				return HANDLER_FINISHED;
+				denied = 1;
 			}
 		} else {
 			if (0 == strncmp(con->uri.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
-				con->http_status = 403;
+				denied = 1;
+			}
+		}
 
-				return HANDLER_FINISHED;
+		if (denied) {
+			con->http_status = 403;
+
+			if (con->conf.log_request_handling) {
+	 			log_error_write(srv, __FILE__, __LINE__, "sb", 
+					"url denied as we match:", ds->value);
 			}
+
+			return HANDLER_FINISHED;
 		}
 	}
 
@@ -158,7 +180,8 @@ int mod_access_plugin_init(plugin *p) {
 
 	p->init        = mod_access_init;
 	p->set_defaults = mod_access_set_defaults;
-	p->handle_uri_clean  = mod_access_uri_handler;
+	p->handle_uri_clean = mod_access_uri_handler;
+	p->handle_subrequest_start  = mod_access_uri_handler;
 	p->cleanup     = mod_access_free;
 
 	p->data        = NULL;
diff --git a/src/mod_accesslog.c b/src/mod_accesslog.c
index 32570a1..a3516d5 100644
--- a/src/mod_accesslog.c
+++ b/src/mod_accesslog.c
@@ -507,7 +507,7 @@ SETDEFAULTS_FUNC(log_access_open) {
 				 *
 				 */
 
-				execl("/bin/sh", "sh", "-c", s->access_logfile->ptr + 1, NULL);
+				execl("/bin/sh", "sh", "-c", s->access_logfile->ptr + 1, (char *)NULL);
 
 				log_error_write(srv, __FILE__, __LINE__, "sss",
 						"spawning log-process failed: ", strerror(errno),
diff --git a/src/mod_fastcgi.c b/src/mod_fastcgi.c
index 624c29f..2e7f339 100644
--- a/src/mod_fastcgi.c
+++ b/src/mod_fastcgi.c
@@ -69,7 +69,7 @@ typedef struct fcgi_proc {
 	buffer *unixsocket; /* config.socket + "-" + id */
 	unsigned port;  /* config.port + pno */
 
-	buffer *connection_name; /* either tcp:<host>:<port> or unix:<socket> for debuggin purposes */
+	buffer *connection_name; /* either tcp:<host>:<port> or unix:<socket> for debugging purposes */
 
 	pid_t pid;   /* PID of the spawned process (0 if not spawned locally) */
 
@@ -80,7 +80,7 @@ typedef struct fcgi_proc {
 	size_t requests;  /* see max_requests */
 	struct fcgi_proc *prev, *next; /* see first */
 
-	time_t disabled_until; /* this proc is disabled until, use something else until than */
+	time_t disabled_until; /* this proc is disabled until, use something else until then */
 
 	int is_local;
 
@@ -88,7 +88,7 @@ typedef struct fcgi_proc {
 		PROC_STATE_UNSET,    /* init-phase */
 		PROC_STATE_RUNNING,  /* alive */
 		PROC_STATE_OVERLOADED, /* listen-queue is full,
-					  don't send something to this proc for the next 2 seconds */
+					  don't send anything to this proc for the next 2 seconds */
 		PROC_STATE_DIED_WAIT_FOR_PID, /* */
 		PROC_STATE_DIED,     /* marked as dead, should be restarted */
 		PROC_STATE_KILLED    /* was killed as we don't have the load anymore */
@@ -145,7 +145,7 @@ typedef struct {
 	unsigned short disable_time;
 
 	/*
-	 * same fastcgi processes get a little bit larger
+	 * some fastcgi processes get a little bit larger
 	 * than wanted. max_requests_per_proc kills a
 	 * process after a number of handled requests.
 	 *
@@ -184,7 +184,7 @@ typedef struct {
 	 * bin-path is the path to the binary
 	 *
 	 * check min_procs and max_procs for the number
-	 * of process to start-up
+	 * of process to start up
 	 */
 	buffer *bin_path;
 
@@ -217,7 +217,7 @@ typedef struct {
 	unsigned short mode;
 
 	/*
-	 * check_local tell you if the phys file is stat()ed
+	 * check_local tells you if the phys file is stat()ed
 	 * or not. FastCGI doesn't care if the service is
 	 * remote. If the web-server side doesn't contain
 	 * the fastcgi-files we should not stat() for them
@@ -228,7 +228,7 @@ typedef struct {
 	/*
 	 * append PATH_INFO to SCRIPT_FILENAME
 	 *
-	 * php needs this if cgi.fix_pathinfo is provied
+	 * php needs this if cgi.fix_pathinfo is provided
 	 *
 	 */
 
@@ -247,7 +247,7 @@ typedef struct {
 	num_procs.
 
 	only if a process is killed max_id waits for the process itself
-	to die and decrements its afterwards */
+	to die and decrements it afterwards */
 
 	buffer *strip_request_uri;
 
@@ -826,7 +826,7 @@ static int fcgi_spawn_connection(server *srv,
 		} else {
 			struct hostent *he;
 
-			/* set a usefull default */
+			/* set a useful default */
 			fcgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
 
 
@@ -869,7 +869,7 @@ static int fcgi_spawn_connection(server *srv,
 	}
 
 	if (-1 == connect(fcgi_fd, fcgi_addr, servlen)) {
-		/* server is not up, spawn in  */
+		/* server is not up, spawn it  */
 		pid_t child;
 		int val;
 
@@ -1029,10 +1029,11 @@ static int fcgi_spawn_connection(server *srv,
 							"child exited with status",
 							WEXITSTATUS(status), host->bin_path);
 					log_error_write(srv, __FILE__, __LINE__, "s",
-							"if you try do run PHP as FastCGI backend make sure you use the FastCGI enabled version.\n"
+							"If you're trying to run PHP as a FastCGI backend, make sure you're using the FastCGI-enabled version.\n"
 							"You can find out if it is the right one by executing 'php -v' and it should display '(cgi-fcgi)' "
-							"in the output, NOT (cgi) NOR (cli)\n"
-							"For more information check http://www.lighttpd.net/documentation/fastcgi.html#preparing-php-as-a-fastcgi-program");
+							"in the output, NOT '(cgi)' NOR '(cli)'.\n"
+							"For more information, check http://trac.lighttpd.net/trac/wiki/Docs%3AModFastCGI#preparing-php-as-a-fastcgi-program"
+							"If this is PHP on Gentoo, add 'fastcgi' to the USE flags.");
 				} else if (WIFSIGNALED(status)) {
 					log_error_write(srv, __FILE__, __LINE__, "sd",
 							"terminated by signal:",
@@ -1040,9 +1041,9 @@ static int fcgi_spawn_connection(server *srv,
 
 					if (WTERMSIG(status) == 11) {
 						log_error_write(srv, __FILE__, __LINE__, "s",
-								"to be exact: it seg-fault, crashed, died, ... you get the idea." );
+								"to be exact: it segfaulted, crashed, died, ... you get the idea." );
 						log_error_write(srv, __FILE__, __LINE__, "s",
-								"If this is PHP try to remove the byte-code caches for now and try again.");
+								"If this is PHP, try removing the bytecode caches for now and try again.");
 					}
 				} else {
 					log_error_write(srv, __FILE__, __LINE__, "sd",
@@ -1066,7 +1067,7 @@ static int fcgi_spawn_connection(server *srv,
 
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "sb",
-					"(debug) socket is already used, won't spawn:",
+					"(debug) socket is already used; won't spawn:",
 					proc->connection_name);
 		}
 	}
@@ -1508,7 +1509,7 @@ static int fcgi_reconnect(server *srv, handler_ctx *hctx) {
 	 *
 	 * next step is resetting this attemp and setup a connection again
 	 *
-	 * if we have more then 5 reconnects for the same request, die
+	 * if we have more than 5 reconnects for the same request, die
 	 *
 	 * 2.
 	 *
@@ -1626,7 +1627,7 @@ typedef enum {
 	CONNECTION_UNSET,
 	CONNECTION_OK,
 	CONNECTION_DELAYED, /* retry after event, take same host */
-	CONNECTION_OVERLOADED, /* disable for 1 seconds, take another backend */
+	CONNECTION_OVERLOADED, /* disable for 1 second, take another backend */
 	CONNECTION_DEAD /* disable for 60 seconds, take another backend */
 } connection_result_t;
 
@@ -1669,7 +1670,7 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 		fcgi_addr_in.sin_family = AF_INET;
 		if (0 == inet_aton(host->host->ptr, &(fcgi_addr_in.sin_addr))) {
 			log_error_write(srv, __FILE__, __LINE__, "sbs",
-					"converting IP-adress failed for", host->host,
+					"converting IP address failed for", host->host,
 					"\nBe sure to specify an IP address here");
 
 			return -1;
@@ -1694,16 +1695,16 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 		    errno == EINTR) {
 			if (hctx->conf.debug > 2) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
-					"connect delayed, will continue later:", proc->connection_name);
+					"connect delayed; will continue later:", proc->connection_name);
 			}
 
 			return CONNECTION_DELAYED;
 		} else if (errno == EAGAIN) {
 			if (hctx->conf.debug) {
 				log_error_write(srv, __FILE__, __LINE__, "sbsd",
-					"This means that the you have more incoming requests than your fastcgi-backend can handle in parallel. "
-					"Perhaps it helps to spawn more fastcgi backend or php-children, if not decrease server.max-connections."
-					"The load for this fastcgi backend", proc->connection_name, "is", proc->load);
+					"This means that you have more incoming requests than your FastCGI backend can handle in parallel."
+					"It might help to spawn more FastCGI backends or PHP children; if not, decrease server.max-connections."
+					"The load for this FastCGI backend", proc->connection_name, "is", proc->load);
 			}
 
 			return CONNECTION_OVERLOADED;
@@ -1881,8 +1882,6 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_ADDR"), s, strlen(s));
 
 	if (!buffer_is_empty(con->authed_user)) {
-		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"), CONST_BUF_LEN(con->authed_user));
-	
 		/* AUTH_TYPE fix by Troy Kruthoff (tkruthoff@gmail.com)
 		 * section 4.1.1 of RFC 3875 (cgi spec) requires the server to set a AUTH_TYPE env
 		 * declaring the type of authentication used.	 (see http://tools.ietf.org/html/rfc3875#page-11)
@@ -1896,6 +1895,8 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 		char *http_authorization = NULL;
 		data_string *ds;
 	  	
+		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"), CONST_BUF_LEN(con->authed_user));
+	
 		if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Authorization"))) {
 			http_authorization = ds->value->ptr;
 		}
@@ -2055,8 +2056,8 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 			off_t written = 0;
 			off_t weHave = 0;
 
-			/* we announce toWrite octects
-			 * now take all the request_content chunk that we need to fill this request
+			/* we announce toWrite octets
+			 * now take all the request_content chunks that we need to fill this request
 			 * */
 
 			b = chunkqueue_get_append_buffer(hctx->wb);
@@ -2356,7 +2357,7 @@ static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_p
 		}
 
 		if (packet->b->used < packet->len + 1) {
-			/* we didn't got the full packet */
+			/* we didn't get the full packet */
 
 			buffer_free(packet->b);
 			return -1;
@@ -2439,7 +2440,6 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 		b->used = r + 1; /* one extra for the fake \0 */
 		b->ptr[b->used - 1] = '\0';
 	} else {
-		if (errno == EAGAIN) return 0;
 		log_error_write(srv, __FILE__, __LINE__, "ssdsb",
 				"unexpected end-of-file (perhaps the fastcgi process died):",
 				"pid:", proc->pid,
@@ -2558,7 +2558,7 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 			if (host->mode != FCGI_AUTHORIZER ||
 			    !(con->http_status == 0 ||
 			      con->http_status == 200)) {
-				/* send chunk-end if nesseary */
+				/* send chunk-end if necessary */
 				http_chunk_append_mem(srv, con, NULL, 0);
 				joblist_append(srv, con);
 			}
@@ -2653,7 +2653,7 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 			if (proc->state != PROC_STATE_DIED) break;
 
 		case PROC_STATE_DIED:
-			/* local proc get restarted by us,
+			/* local procs get restarted by us,
 			 * remote ones hopefully by the admin */
 
 			if (proc->is_local) {
@@ -2774,7 +2774,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		     proc && proc->state != PROC_STATE_RUNNING;
 		     proc = proc->next);
 
-		/* all childs are dead */
+		/* all children are dead */
 		if (proc == NULL) {
 			hctx->fde_ndx = -1;
 
@@ -2834,7 +2834,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			 * -> EAGAIN */
 
 			log_error_write(srv, __FILE__, __LINE__, "ssdsd",
-				"backend is overloaded, we disable it for a 2 seconds and send the request to another backend instead:",
+				"backend is overloaded; we'll disable it for 2 seconds and send the request to another backend instead:",
 				"reconnects:", hctx->reconnects,
 				"load:", host->load);
 
@@ -2864,7 +2864,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			}
 
 			log_error_write(srv, __FILE__, __LINE__, "ssdsd",
-				"backend died, we disable it for a 5 seconds and send the request to another backend instead:",
+				"backend died; we'll disable it for 5 seconds and send the request to another backend instead:",
 				"reconnects:", hctx->reconnects,
 				"load:", host->load);
 
@@ -2950,7 +2950,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
 					usleep(10000); /* take away the load of the webserver
-							* to let the php a chance to restart
+							* to give the php a chance to restart
 							*/
 
 					fcgi_reconnect(srv, hctx);
@@ -2964,7 +2964,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 				 *
 				 */
 
-				log_error_write(srv, __FILE__, __LINE__, "ssdsd",
+				log_error_write(srv, __FILE__, __LINE__, "ssosd",
 						"[REPORT ME] connection was dropped after accept(). reconnect() denied:",
 						"write-offset:", hctx->wb->bytes_out,
 						"reconnect attempts:", hctx->reconnects);
@@ -3152,9 +3152,9 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 		   	    (con->http_status == 200 ||
 			     con->http_status == 0)) {
 				/*
-				 * If we are here in AUTHORIZER mode then a request for autorizer
-				 * was proceeded already, and status 200 has been returned. We need
-				 * now to handle autorized request.
+				 * If we are here in AUTHORIZER mode then a request for authorizer
+				 * was processed already, and status 200 has been returned. We need
+				 * now to handle authorized request.
 				 */
 
 				buffer_copy_string_buffer(con->physical.doc_root, host->docroot);
@@ -3220,7 +3220,7 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 			}
 
 			if (con->file_started == 0) {
-				/* nothing has been send out yet, try to use another child */
+				/* nothing has been sent out yet, try to use another child */
 
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
@@ -3270,8 +3270,8 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 		    hctx->state == FCGI_STATE_WRITE) {
 			/* we are allowed to send something out
 			 *
-			 * 1. in a unfinished connect() call
-			 * 2. in a unfinished write() call (long POST request)
+			 * 1. in an unfinished connect() call
+			 * 2. in an unfinished write() call (long POST request)
 			 */
 			return mod_fastcgi_handle_subrequest(srv, con, p);
 		} else {
@@ -3286,8 +3286,8 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 		if (hctx->state == FCGI_STATE_CONNECT_DELAYED) {
 			/* getoptsock will catch this one (right ?)
 			 *
-			 * if we are in connect we might get a EINPROGRESS
-			 * in the first call and a FDEVENT_HUP in the
+			 * if we are in connect we might get an EINPROGRESS
+			 * in the first call and an FDEVENT_HUP in the
 			 * second round
 			 *
 			 * FIXME: as it is a bit ugly.
@@ -3485,7 +3485,7 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 		return HANDLER_FINISHED;
 	}
 
-	/* a note about no handler is not sent yey */
+	/* a note about no handler is not sent yet */
 	extension->note_is_sent = 0;
 
 	/*
@@ -3520,7 +3520,7 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 			}
 
 			/* the prefix is the SCRIPT_NAME,
-			 * everthing from start to the next slash
+			 * everything from start to the next slash
 			 * this is important for check-local = "disable"
 			 *
 			 * if prefix = /admin.fcgi
@@ -3630,13 +3630,13 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 
 	/* perhaps we should kill a connect attempt after 10-15 seconds
 	 *
-	 * currently we wait for the TCP timeout which is on Linux 180 seconds
+	 * currently we wait for the TCP timeout which is 180 seconds on Linux
 	 *
 	 *
 	 *
 	 */
 
-	/* check all childs if they are still up */
+	/* check all children if they are still up */
 
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *conf;
@@ -3718,11 +3718,11 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 
 					if (srv->cur_ts - proc->last_used > host->idle_timeout) {
 						/* a proc is idling for a long time now,
-						 * terminated it */
+						 * terminate it */
 
 						if (p->conf.debug) {
 							log_error_write(srv, __FILE__, __LINE__, "ssbsd",
-									"idle-timeout reached, terminating child:",
+									"idle-timeout reached; terminating child:",
 									"socket:", proc->connection_name,
 									"pid", proc->pid);
 						}
diff --git a/src/mod_scgi.c b/src/mod_scgi.c
index 1948260..5680091 100644
--- a/src/mod_scgi.c
+++ b/src/mod_scgi.c
@@ -803,7 +803,7 @@ static int scgi_spawn_connection(server *srv,
 			buffer_append_string_buffer(b, host->bin_path);
 
 			/* exec the cgi */
-			execle("/bin/sh", "sh", "-c", b->ptr, NULL, env.ptr);
+			execle("/bin/sh", "sh", "-c", b->ptr, (char *)NULL, env.ptr);
 
 			log_error_write(srv, __FILE__, __LINE__, "sbs",
 					"execl failed for:", host->bin_path, strerror(errno));
@@ -2286,7 +2286,7 @@ static handler_t scgi_write_request(server *srv, handler_ctx *hctx) {
 				 *
 				 */
 
-				log_error_write(srv, __FILE__, __LINE__, "ssdsd",
+				log_error_write(srv, __FILE__, __LINE__, "ssosd",
 						"[REPORT ME] connection was dropped after accept(). reconnect() denied:",
 						"write-offset:", hctx->wb->bytes_out,
 						"reconnect attempts:", hctx->reconnects);
@@ -2536,7 +2536,7 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 					return HANDLER_WAIT_FOR_FD;
 				}
 
-				log_error_write(srv, __FILE__, __LINE__, "sdsdsd",
+				log_error_write(srv, __FILE__, __LINE__, "sosdsd",
 						"response not sent, request sent:", hctx->wb->bytes_out,
 						"connection-fd:", con->fd,
 						"fcgi-fd:", hctx->fd);
diff --git a/src/mod_ssi.c b/src/mod_ssi.c
index e66a6fc..6621f9d 100644
--- a/src/mod_ssi.c
+++ b/src/mod_ssi.c
@@ -702,7 +702,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			/* close stdin */
 			close(STDIN_FILENO);
 
-			execl("/bin/sh", "sh", "-c", cmd, NULL);
+			execl("/bin/sh", "sh", "-c", cmd, (char *)NULL);
 
 			log_error_write(srv, __FILE__, __LINE__, "sss", "spawing exec failed:", strerror(errno), cmd);
 
diff --git a/src/mod_staticfile.c b/src/mod_staticfile.c
index 61ff373..e371410 100644
--- a/src/mod_staticfile.c
+++ b/src/mod_staticfile.c
@@ -25,6 +25,7 @@
 
 typedef struct {
 	array *exclude_ext;
+	unsigned short etags_used;
 } plugin_config;
 
 typedef struct {
@@ -82,6 +83,7 @@ SETDEFAULTS_FUNC(mod_staticfile_set_defaults) {
 
 	config_values_t cv[] = {
 		{ "static-file.exclude-extensions", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "static-file.etags",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
 
@@ -94,8 +96,10 @@ SETDEFAULTS_FUNC(mod_staticfile_set_defaults) {
 
 		s = calloc(1, sizeof(plugin_config));
 		s->exclude_ext    = array_init();
+		s->etags_used     = 1;
 
 		cv[0].destination = s->exclude_ext;
+		cv[1].destination = &(s->etags_used);
 
 		p->config_storage[i] = s;
 
@@ -114,6 +118,7 @@ static int mod_staticfile_patch_connection(server *srv, connection *con, plugin_
 	plugin_config *s = p->config_storage[0];
 
 	PATCH(exclude_ext);
+	PATCH(etags_used);
 
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
@@ -129,7 +134,9 @@ static int mod_staticfile_patch_connection(server *srv, connection *con, plugin_
 
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.exclude-extensions"))) {
 				PATCH(exclude_ext);
-			}
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.etags"))) {
+				PATCH(etags_used);
+			} 
 		}
 	}
 
@@ -446,11 +453,13 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 	response_header_overwrite(srv, con, CONST_STR_LEN("Accept-Ranges"), CONST_STR_LEN("bytes"));
 
 	if (allow_caching) {
-		if (NULL == array_get_element(con->response.headers, "ETag")) {
-			/* generate e-tag */
-			etag_mutate(con->physical.etag, sce->etag);
+		if (p->conf.etags_used && con->etag_flags != 0 && !buffer_is_empty(sce->etag)) {
+			if (NULL == array_get_element(con->response.headers, "ETag")) {
+				/* generate e-tag */
+				etag_mutate(con->physical.etag, sce->etag);
 
-			response_header_overwrite(srv, con, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+				response_header_overwrite(srv, con, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+			}
 		}
 
 		/* prepare header */
diff --git a/src/mod_status.c b/src/mod_status.c
index 2a4003a..e64cb29 100644
--- a/src/mod_status.c
+++ b/src/mod_status.c
@@ -220,6 +220,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	BUFFER_APPEND_STRING_CONST(b,
 				   "  <style type=\"text/css\">\n"
 				   "    table.status { border: black solid thin; }\n"
+				   "    td { white-space: nowrap; }\n"
 				   "    td.int { background-color: #f0f0f0; text-align: right }\n"
 				   "    td.string { background-color: #f0f0f0; text-align: left }\n"
 				   "    th.status { background-color: black; color: white; font-weight: bold; }\n"
@@ -520,6 +521,16 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 			buffer_append_string_encoded(b, CONST_BUF_LEN(c->uri.path), ENCODING_HTML);
 		}
 
+		if (!buffer_is_empty(c->uri.query)) {
+			BUFFER_APPEND_STRING_CONST(b, "?");
+			buffer_append_string_encoded(b, CONST_BUF_LEN(c->uri.query), ENCODING_HTML);
+		}
+
+		if (!buffer_is_empty(c->request.orig_uri)) {
+			BUFFER_APPEND_STRING_CONST(b, " (");
+			buffer_append_string_encoded(b, CONST_BUF_LEN(c->request.orig_uri), ENCODING_HTML);
+			BUFFER_APPEND_STRING_CONST(b, ")");
+		}
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"string\">");
 
 		buffer_append_string_buffer(b, c->physical.path);
diff --git a/src/mod_webdav.c b/src/mod_webdav.c
index d7bab2f..1432618 100644
--- a/src/mod_webdav.c
+++ b/src/mod_webdav.c
@@ -1035,7 +1035,7 @@ static int webdav_parse_chunkqueue(server *srv, connection *con, plugin_data *p,
 			}
 
 			if (XML_ERR_OK != (err = xmlParseChunk(ctxt, c->file.mmap.start + c->offset, weHave, 0))) {
-				log_error_write(srv, __FILE__, __LINE__, "sddd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
+				log_error_write(srv, __FILE__, __LINE__, "sodd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
 			}
 
 			c->offset += weHave;
@@ -1053,7 +1053,7 @@ static int webdav_parse_chunkqueue(server *srv, connection *con, plugin_data *p,
 			}
 
 			if (XML_ERR_OK != (err = xmlParseChunk(ctxt, c->mem->ptr + c->offset, weHave, 0))) {
-				log_error_write(srv, __FILE__, __LINE__, "sddd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
+				log_error_write(srv, __FILE__, __LINE__, "sodd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
 			}
 
 			c->offset += weHave;
diff --git a/src/proc_open.c b/src/proc_open.c
index ad2650d..1f55b61 100644
--- a/src/proc_open.c
+++ b/src/proc_open.c
@@ -255,7 +255,7 @@ int proc_open(proc_handler_t *proc, const char *command) {
 		 */
 		proc_close_parents(proc);
 
-		execl(shell, shell, "-c", command, NULL);
+		execl(shell, shell, "-c", command, (char *)NULL);
 		_exit(127);
 
 	} else if (child < 0) {
diff --git a/src/request.c b/src/request.c
index f76252e..92660a0 100644
--- a/src/request.c
+++ b/src/request.c
@@ -284,8 +284,6 @@ int http_request_parse(server *srv, connection *con) {
 
 	int done = 0;
 
-	data_string *ds = NULL;
-
 	/*
 	 * Request: "^(GET|POST|HEAD) ([^ ]+(\\?[^ ]+|)) (HTTP/1\\.[01])$"
 	 * Option : "^([-a-zA-Z]+): (.+)$"
@@ -715,12 +713,24 @@ int http_request_parse(server *srv, connection *con) {
 			switch(*cur) {
 			case '\r':
 				if (con->parse_request->ptr[i+1] == '\n') {
+					data_string *ds = NULL;
+
 					/* End of Headerline */
 					con->parse_request->ptr[i] = '\0';
 					con->parse_request->ptr[i+1] = '\0';
 
 					if (in_folding) {
-						if (!ds) {
+						buffer *key_b;
+						/**
+						 * we use a evil hack to handle the line-folding
+						 * 
+						 * As array_insert_unique() deletes 'ds' in the case of a duplicate
+						 * ds points somewhere and we get a evil crash. As a solution we keep the old
+						 * "key" and get the current value from the hash and append us
+						 *
+						 * */
+
+						if (!key || !key_len) {
 							/* 400 */
 
 							if (srv->srvconf.log_request_header_on_error) {
@@ -737,7 +747,15 @@ int http_request_parse(server *srv, connection *con) {
 							con->response.keep_alive = 0;
 							return 0;
 						}
-						buffer_append_string(ds->value, value);
+
+						key_b = buffer_init();
+						buffer_copy_string_len(key_b, key, key_len);
+
+						if (NULL != (ds = (data_string *)array_get_element(con->request.headers, key_b->ptr))) {
+							buffer_append_string(ds->value, value);
+						}
+
+						buffer_free(key_b);
 					} else {
 						int s_len;
 						key = con->parse_request->ptr + first;
@@ -969,7 +987,12 @@ int http_request_parse(server *srv, connection *con) {
 					first = i+1;
 					is_key = 1;
 					value = 0;
-					key_len = 0;
+#if 0
+					/**
+					 * for Bug 1230 keep the key_len a live
+					 */
+					key_len = 0; 
+#endif
 					in_folding = 0;
 				} else {
 					if (srv->srvconf.log_request_header_on_error) {
diff --git a/src/server.c b/src/server.c
index 37b7cb4..7eaae3e 100644
--- a/src/server.c
+++ b/src/server.c
@@ -775,6 +775,22 @@ int main (int argc, char **argv) {
 			return -1;
 		}
 
+		/**
+		 * we are not root can can't increase the fd-limit, but we can reduce it
+		 */
+		if (srv->srvconf.max_fds && srv->srvconf.max_fds < rlim.rlim_cur) {
+			/* set rlimits */
+
+			rlim.rlim_cur = srv->srvconf.max_fds;
+
+			if (0 != setrlimit(RLIMIT_NOFILE, &rlim)) {
+				log_error_write(srv, __FILE__, __LINE__,
+						"ss", "couldn't set 'max filedescriptors'",
+						strerror(errno));
+				return -1;
+			}
+		}
+
 		if (srv->event_handler == FDEVENT_HANDLER_SELECT) {
 			srv->max_fds = rlim.rlim_cur < FD_SETSIZE - 200 ? rlim.rlim_cur : FD_SETSIZE - 200;
 		} else {
diff --git a/src/spawn-fcgi.c b/src/spawn-fcgi.c
index c40d8f9..0aaac14 100644
--- a/src/spawn-fcgi.c
+++ b/src/spawn-fcgi.c
@@ -169,7 +169,7 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
 			strcat(b, appPath);
 
 			/* exec the cgi */
-			execl("/bin/sh", "sh", "-c", b, NULL);
+			execl("/bin/sh", "sh", "-c", b, (char *)NULL);
 
 			exit(errno);
 
diff --git a/src/stat_cache.c b/src/stat_cache.c
index 283ead9..6fbf1ba 100644
--- a/src/stat_cache.c
+++ b/src/stat_cache.c
@@ -608,14 +608,14 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 				break;
 			}
 		}
-		etag_create(sce->etag, &(sce->st));
+ 		etag_create(sce->etag, &(sce->st), con->etag_flags);
 #ifdef HAVE_XATTR
-		if (buffer_is_empty(sce->content_type)) {
+		if (con->conf.use_xattr && buffer_is_empty(sce->content_type)) {
 			stat_cache_attr_get(sce->content_type, name->ptr);
 		}
 #endif
 	} else if (S_ISDIR(st.st_mode)) {
-		etag_create(sce->etag, &(sce->st));
+ 		etag_create(sce->etag, &(sce->st), con->etag_flags);
 	}
 
 #ifdef HAVE_FAM_H
diff --git a/tests/core-request.t b/tests/core-request.t
index 27edafa..fc6e25f 100755
--- a/tests/core-request.t
+++ b/tests/core-request.t
@@ -8,7 +8,7 @@ BEGIN {
 
 use strict;
 use IO::Socket;
-use Test::More tests => 33;
+use Test::More tests => 36;
 use LightyTest;
 
 my $tf = LightyTest->new();
@@ -273,6 +273,38 @@ EOF
 $t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
 ok($tf->handle_http($t) == 0, 'uppercase filenames');
 
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+Location: foo
+Location: foobar
+  baz
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, '#1232 - duplicate headers with line-wrapping');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+Location: 
+Location: foobar
+  baz
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, '#1232 - duplicate headers with line-wrapping - test 2');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+A: 
+Location: foobar
+  baz
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, '#1232 - duplicate headers with line-wrapping - test 3');
+
+
+
 
 ok($tf->stop_proc == 0, "Stopping lighttpd");
 
diff --git a/tests/docroot/www/Makefile.am b/tests/docroot/www/Makefile.am
index 9198f56..bcbd39c 100644
--- a/tests/docroot/www/Makefile.am
+++ b/tests/docroot/www/Makefile.am
@@ -1,5 +1,5 @@
 EXTRA_DIST=cgi.php cgi.pl dummydir index.html index.txt phpinfo.php \
 	   redirect.php cgi-pathinfo.pl get-env.php get-server-env.php \
 	   nph-status.pl prefix.fcgi get-header.pl ssi.shtml get-post-len.pl \
-	   exec-date.shtml
+	   exec-date.shtml index.html~
 SUBDIRS=go indexfile expire
diff --git a/tests/docroot/www/Makefile.in b/tests/docroot/www/Makefile.in
index 8e51e0c..393c611 100644
--- a/tests/docroot/www/Makefile.in
+++ b/tests/docroot/www/Makefile.in
@@ -196,7 +196,7 @@ top_srcdir = @top_srcdir@
 EXTRA_DIST = cgi.php cgi.pl dummydir index.html index.txt phpinfo.php \
 	   redirect.php cgi-pathinfo.pl get-env.php get-server-env.php \
 	   nph-status.pl prefix.fcgi get-header.pl ssi.shtml get-post-len.pl \
-	   exec-date.shtml
+	   exec-date.shtml index.html~
 
 SUBDIRS = go indexfile expire
 all: all-recursive
diff --git a/tests/docroot/www/index.html~ b/tests/docroot/www/index.html~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/docroot/www/index.html~
diff --git a/tests/mod-access.t b/tests/mod-access.t
index fb08db4..82275df 100755
--- a/tests/mod-access.t
+++ b/tests/mod-access.t
@@ -8,7 +8,7 @@ BEGIN {
 
 use strict;
 use IO::Socket;
-use Test::More tests => 3;
+use Test::More tests => 4;
 use LightyTest;
 
 my $tf = LightyTest->new();
@@ -23,5 +23,12 @@ EOF
 $t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
 ok($tf->handle_http($t) == 0, 'forbid access to ...~');
 
+$t->{REQUEST}  = ( <<EOF
+GET /index.html~/ HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, '#1230 - forbid access to ...~ - trailing slash');
+
 ok($tf->stop_proc == 0, "Stopping lighttpd");
 
diff --git a/tests/mod-auth.t b/tests/mod-auth.t
index b0efbde..cfeb042 100755
--- a/tests/mod-auth.t
+++ b/tests/mod-auth.t
@@ -8,7 +8,7 @@ BEGIN {
 
 use strict;
 use IO::Socket;
-use Test::More tests => 10;
+use Test::More tests => 13;
 use LightyTest;
 
 my $tf = LightyTest->new();
@@ -93,6 +93,43 @@ EOF
 $t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
 ok($tf->handle_http($t) == 0, 'Digest-Auth: missing nc (noncecount instead), no crash');
 
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+Authorization: Basic =
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Invalid Base64');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+User-Agent: Wget/1.9.1
+Authorization: Digest username="jan", realm="jan",
+	nonce="b1d12348b4620437c43dd61c50ae4639", algorithm="md5-sess",
+	uri="/MJ-BONG.xm.mpc", qop=auth, noncecount=00000001",
+	cnonce="036FCA5B86F7E7C4965C7F9B8FE714B7",
+	nc="asd",
+	response="29B32C2953C763C6D033C8A49983B87E"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: md5-sess + missing cnonce');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+User-Agent: Wget/1.9.1
+Authorization: Digest username="jan", realm="jan",
+	nonce="b1d12348b4620437c43dd61c50ae4639", algorithm="md5-sess",
+	uri="/MJ-BONG.xm.mpc", qop=auth, noncecount=00000001",
+	cnonce="036FCA5B86F7E7C4965C7F9B8FE714B7",
+	nc="asd",
+	response="29B32C2953C763C6D033C8A49983B87E"     
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: trailing WS');
+
 
 
 ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/tests/prepare.sh b/tests/prepare.sh
index 040b6ee..900ea16 100755
--- a/tests/prepare.sh
+++ b/tests/prepare.sh
@@ -25,6 +25,7 @@ mkdir -p $tmpdir/cache/compress/
 # copy everything into the right places
 cp $srcdir/docroot/www/*.html \
    $srcdir/docroot/www/*.php \
+   $srcdir/docroot/www/*.html~ \
    $srcdir/docroot/www/*.pl \
    $srcdir/docroot/www/*.fcgi \
    $srcdir/docroot/www/*.shtml \