[package] add uhttpd (moved from LuCI trunk)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20428 3c298f89-4303-0410-b956-a3cf2f4a3e73

17 files changed, 3997 insertions, 0 deletions

diff --git a/package/uhttpd/Makefile b/package/uhttpd/Makefile
new file mode 100644
index 000000000..d5c07a359
--- /dev/null
+++ b/package/uhttpd/Makefile
@@ -0,0 +1,92 @@
+#
+# Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=uhttpd
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/uhttpd/default
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=uHTTPd - tiny, single threaded HTTP server
+endef
+
+define Package/uhttpd
+  $(Package/uhttpd/default)
+  MENU:=1
+endef
+
+define Package/uhttpd/description
+ uHTTPd is a tiny single threaded HTTP server with TLS, CGI and Lua
+ support. It is intended as a drop-in replacement for the Busybox
+ HTTP daemon.
+endef
+
+
+define Package/uhttpd-mod-tls
+  $(Package/uhttpd/default)
+  TITLE+= (TLS plugin)
+  DEPENDS:=uhttpd +libcyassl
+endef
+
+define Package/uhttpd-mod-tls/description
+ The TLS plugin adds HTTPS support to uHTTPd.
+endef
+
+
+define Package/uhttpd-mod-lua
+  $(Package/uhttpd/default)
+  TITLE+= (Lua plugin)
+  DEPENDS:=uhttpd +liblua
+endef
+
+define Package/uhttpd-mod-lua/description
+ The Lua plugin adds a CGI-like Lua runtime interface to uHTTPd.
+endef
+
+
+# hack to use CyASSL headers
+TARGET_CFLAGS += -I$(firstword $(wildcard $(BUILD_DIR)/cyassl-*/include))
+MAKE_VARS += FPIC="$(FPIC)"
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Package/uhttpd/conffiles
+/etc/config/uhttpd
+endef
+
+define Package/uhttpd/install
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/uhttpd.init $(1)/etc/init.d/uhttpd
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_CONF) ./files/uhttpd.config $(1)/etc/config/uhttpd
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/uhttpd $(1)/usr/sbin/uhttpd
+endef
+
+define Package/uhttpd-mod-tls/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/uhttpd_tls.so $(1)/usr/lib/
+endef
+
+define Package/uhttpd-mod-lua/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/uhttpd_lua.so $(1)/usr/lib/
+endef
+
+
+$(eval $(call BuildPackage,uhttpd))
+$(eval $(call BuildPackage,uhttpd-mod-tls))
+$(eval $(call BuildPackage,uhttpd-mod-lua))
diff --git a/package/uhttpd/files/uhttpd.config b/package/uhttpd/files/uhttpd.config
new file mode 100644
index 000000000..0bca4f516
--- /dev/null
+++ b/package/uhttpd/files/uhttpd.config
@@ -0,0 +1,53 @@
+# Server configuration
+config uhttpd main
+
+	# Server document root
+	option home		/www
+
+	# Certificate and private key for HTTPS.
+	# If no listen_https addresses are given,
+	# the key options are ignored.
+	option cert		/etc/uhttpd.crt
+	option key		/etc/uhttpd.key
+
+	# CGI url prefix, will be searched in docroot.
+	# Default is /cgi-bin
+	option cgi_prefix	/cgi-bin
+
+	# Lua url prefix and handler script.
+	# Lua support is disabled if no prefix given.
+#	option lua_prefix	/luci
+#	option lua_handler	/usr/lib/lua/luci/sgi/uhttpd.lua
+
+	# HTTP listen addresses, multiple allowed
+	list listen_http	0.0.0.0:80
+#	list listen_http	[::]:80
+
+	# HTTPS listen addresses, multiple allowed
+	list listen_https	0.0.0.0:443
+#	list listen_https	[::]:443
+
+	# Basic auth realm, defaults to local hostname
+#	option realm	OpenWrt
+
+	# Configuration file in busybox httpd format
+#	option config	/etc/httpd.conf
+
+
+# Certificate defaults for px5g key generator
+config cert px5g
+
+	# Validity time
+	option days		730
+
+	# RSA key size
+	option bits		1024
+
+	# Location
+	option country		DE
+	option state		Berlin
+	option location		Berlin
+
+	# Common name
+	option commonname	OpenWrt
+
diff --git a/package/uhttpd/files/uhttpd.init b/package/uhttpd/files/uhttpd.init
new file mode 100755
index 000000000..a25bf789c
--- /dev/null
+++ b/package/uhttpd/files/uhttpd.init
@@ -0,0 +1,115 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2010 Jo-Philipp Wich
+
+START=50
+UHTTPD_BIN="/usr/sbin/uhttpd"
+PX5G_BIN="/usr/sbin/px5g"
+
+
+append_listen_http() {
+	append UHTTPD_ARGS "-p $1"
+}
+
+append_listen_https() {
+	append UHTTPD_ARGS "-s $1"
+}
+
+append_arg() {
+	local cfg="$1"
+	local var="$2"
+	local opt="$3"
+	local def="$4"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" -o -n "$def" ] && append UHTTPD_ARGS "$opt ${val:-$def}"
+}
+
+generate_keys() {
+	local cfg="$1"
+	local key="$2"
+	local crt="$3"
+	local days bits country state location commonname
+
+	config_get days       "$cfg" days
+	config_get bits       "$cfg" bits
+	config_get country    "$cfg" country
+	config_get state      "$cfg" state
+	config_get location   "$cfg" location
+	config_get commonname "$cfg" commonname
+
+	[ -x "$PX5G_BIN" ] && {
+		$PX5G_BIN selfsigned -der \
+			-days ${days:-730} -newkey rsa:${bits:-1024} -keyout "$UHTTPD_KEY" -out "$UHTTPD_CERT" \
+			-subj /C=${country:-DE}/ST=${state:-Saxony}/L=${location:-Leipzig}/CN=${commonname:-OpenWrt}
+	} || {
+		echo "WARNING: the specified certificate and key" \
+			"files do not exist and the px5g generator" \
+			"is not available, skipping SSL setup."
+	}	
+}
+
+start_instance()
+{
+	UHTTPD_ARGS=""
+	UHTTPD_CERT=""
+	UHTTPD_KEY=""
+
+	local cfg="$1"
+	local realm="$(uci get system.@system[0].hostname 2>/dev/null)"
+	local ssl
+
+	append_arg "$cfg" home "-h"
+	append_arg "$cfg" realm "-r" "${realm:-OpenWrt}"
+	append_arg "$cfg" config "-c"
+	append_arg "$cfg" cgi_prefix "-x"
+	append_arg "$cfg" lua_prefix "-l"
+	append_arg "$cfg" lua_handler "-L"
+
+	config_list_foreach "$cfg" listen_http \
+		append_listen_http
+
+	config_get ssl "$cfg" listen_https
+	config_get UHTTPD_KEY  "$cfg" key  /etc/uhttpd.key
+	config_get UHTTPD_CERT "$cfg" cert /etc/uhttpd.crt
+
+	[ -n "$ssl" ] && {
+		[ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] || {
+			config_foreach generate_keys cert
+		}
+
+		[ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] && {
+			append_arg "$cfg" cert "-C"
+			append_arg "$cfg" key  "-K"
+
+			config_list_foreach "$cfg" listen_https \
+				append_listen_https
+		}
+	}
+
+	start-stop-daemon -S -x $UHTTPD_BIN \
+		-p /var/run/uhttpd_${cfg}.pid \
+		-m -b -- -f $UHTTPD_ARGS
+}
+
+stop_instance()
+{
+	local cfg="$1"
+
+	[ -f /var/run/uhttpd_${cfg}.pid ] && {
+		start-stop-daemon -K -q -n ${UHTTPD_BIN##*/} \
+			-p /var/run/uhttpd_${cfg}.pid -s TERM
+
+		rm -f /var/run/uhttpd_${cfg}.pid
+	}
+}
+
+start() {
+	config_load uhttpd
+	config_foreach start_instance uhttpd
+}
+
+stop() {
+	config_load uhttpd
+	config_foreach stop_instance uhttpd
+}
diff --git a/package/uhttpd/src/Makefile b/package/uhttpd/src/Makefile
new file mode 100644
index 000000000..06d61bdef
--- /dev/null
+++ b/package/uhttpd/src/Makefile
@@ -0,0 +1,52 @@
+CGI_SUPPORT ?= 1
+LUA_SUPPORT ?= 1
+TLS_SUPPORT ?= 1
+
+CFLAGS ?= -I./lua-5.1.4/src -I./cyassl-1.4.0/include -O0 -ggdb3
+LDFLAGS ?= -L./lua-5.1.4/src -L./cyassl-1.4.0/src/.libs
+
+CFLAGS += -Wall --std=gnu99
+
+OBJ = uhttpd.o uhttpd-file.o uhttpd-utils.o
+LIB = -Wl,--export-dynamic -lcrypt -ldl
+
+TLSLIB =
+LUALIB =
+
+
+world: compile
+
+ifeq ($(CGI_SUPPORT),1)
+  OBJ += uhttpd-cgi.o
+  CFLAGS += -DHAVE_CGI
+endif
+
+ifeq ($(LUA_SUPPORT),1)
+  CFLAGS += -DHAVE_LUA
+  LUALIB = uhttpd_lua.so
+
+  $(LUALIB): uhttpd-lua.c
+		$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
+			-shared -lm -llua -ldl \
+			-o $(LUALIB) uhttpd-lua.c
+endif
+
+ifeq ($(TLS_SUPPORT),1)
+  CFLAGS += -DHAVE_TLS
+  TLSLIB = uhttpd_tls.so
+
+  $(TLSLIB): uhttpd-tls.c
+		$(CC) $(CFLAGS) $(LDFLAGS) $(FPIC) \
+			-shared -lcyassl \
+			-o $(TLSLIB) uhttpd-tls.c
+endif
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+compile: $(OBJ) $(TLSLIB) $(LUALIB)
+	$(CC) -o uhttpd $(LDFLAGS) $(LIB) $(OBJ)
+
+clean:
+	rm -f *.o *.so uhttpd
+
diff --git a/package/uhttpd/src/uhttpd-cgi.c b/package/uhttpd/src/uhttpd-cgi.c
new file mode 100644
index 000000000..5565197ca
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-cgi.c
@@ -0,0 +1,561 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - CGI handler
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include "uhttpd.h"
+#include "uhttpd-utils.h"
+#include "uhttpd-cgi.h"
+
+static struct http_response * uh_cgi_header_parse(char *buf, int len, int *off)
+{
+	char *bufptr = NULL;
+	char *hdrname = NULL;
+	int hdrcount = 0;
+	int pos = 0;
+
+	static struct http_response res;
+
+
+	if( ((bufptr = strfind(buf, len, "\r\n\r\n", 4)) != NULL) ||
+	    ((bufptr = strfind(buf, len, "\n\n", 2)) != NULL)
+	) {
+		*off = (int)(bufptr - buf) + ((bufptr[0] == '\r') ? 4 : 2);
+
+		memset(&res, 0, sizeof(res));
+
+		res.statuscode = 200;
+		res.statusmsg  = "OK";
+
+		bufptr = &buf[0];
+
+		for( pos = 0; pos < len; pos++ )
+		{
+			if( !hdrname && (buf[pos] == ':') )
+			{
+				buf[pos++] = 0;
+
+				if( (pos < len) && (buf[pos] == ' ') )
+					pos++;
+
+				if( pos < len )
+				{
+					hdrname = bufptr;
+					bufptr = &buf[pos];
+				}
+			}
+
+			else if( (buf[pos] == '\r') || (buf[pos] == '\n') )
+			{
+				buf[pos++] = 0;
+
+				if( ! hdrname )
+					break;
+
+				if( (pos < len) && (buf[pos] == '\n') )
+					pos++;
+
+				if( pos < len )
+				{
+					if( (hdrcount + 1) < array_size(res.headers) )
+					{
+						if( ! strcasecmp(hdrname, "Status") )
+						{
+							res.statuscode = atoi(bufptr);
+
+							if( res.statuscode < 100 )
+								res.statuscode = 200;
+
+							if( ((bufptr = strchr(bufptr, ' ')) != NULL) && (&bufptr[1] != 0) )
+								res.statusmsg = &bufptr[1];
+						}
+						else
+						{
+							res.headers[hdrcount++] = hdrname;
+							res.headers[hdrcount++] = bufptr;
+						}
+
+						bufptr = &buf[pos];
+						hdrname = NULL;
+					}
+					else
+					{
+						return NULL;
+					}
+				}
+			}
+		}
+
+		return &res;
+	}
+
+	return NULL;
+}
+
+static char * uh_cgi_header_lookup(struct http_response *res, const char *hdrname)
+{
+	int i;
+
+	foreach_header(i, res->headers)
+	{
+		if( ! strcasecmp(res->headers[i], hdrname) )
+			return res->headers[i+1];
+	}
+
+	return NULL;
+}
+
+static int uh_cgi_error_500(struct client *cl, struct http_request *req, const char *message)
+{
+	if( uh_http_sendf(cl, NULL,
+		"HTTP/%.1f 500 Internal Server Error\r\n"
+		"Content-Type: text/plain\r\n%s\r\n",
+			req->version, 
+			(req->version > 1.0)
+				? "Transfer-Encoding: chunked\r\n" : ""
+		) >= 0
+	) {
+		return uh_http_send(cl, req, message, -1);
+	}
+
+	return -1;
+}
+
+
+void uh_cgi_request(struct client *cl, struct http_request *req, struct path_info *pi)
+{
+	int i, hdroff, bufoff;
+	int hdrlen = 0;
+	int buflen = 0;
+	int fd_max = 0;
+	int content_length = 0;
+	int header_sent = 0;
+
+	int rfd[2] = { 0, 0 };
+	int wfd[2] = { 0, 0 };
+
+	char buf[UH_LIMIT_MSGHEAD];
+	char hdr[UH_LIMIT_MSGHEAD];
+
+	pid_t child;
+
+	fd_set reader;
+	fd_set writer;
+
+	struct sigaction sa;
+	struct timeval timeout;
+	struct http_response *res;
+
+
+	/* spawn pipes for me->child, child->me */
+	if( (pipe(rfd) < 0) || (pipe(wfd) < 0) )
+	{
+		uh_http_sendhf(cl, 500, "Internal Server Error",
+			"Failed to create pipe: %s", strerror(errno));
+
+		if( rfd[0] > 0 ) close(rfd[0]);
+		if( rfd[1] > 0 ) close(rfd[1]);
+		if( wfd[0] > 0 ) close(wfd[0]);
+		if( wfd[1] > 0 ) close(wfd[1]);
+
+		return;
+	}
+
+	/* fork off child process */
+	switch( (child = fork()) )
+	{
+		/* oops */
+		case -1:
+			uh_http_sendhf(cl, 500, "Internal Server Error",
+				"Failed to fork child: %s", strerror(errno));
+			return;
+
+		/* exec child */
+		case 0:
+			/* restore SIGTERM */
+			sa.sa_flags = 0;
+			sa.sa_handler = SIG_DFL;
+			sigemptyset(&sa.sa_mask);
+			sigaction(SIGTERM, &sa, NULL);
+
+			/* close loose pipe ends */
+			close(rfd[0]);
+			close(wfd[1]);
+
+			/* patch stdout and stdin to pipes */
+			dup2(rfd[1], 1);
+			dup2(wfd[0], 0);
+
+			/* check for regular, world-executable file */
+			if( (pi->stat.st_mode & S_IFREG) &&
+			    (pi->stat.st_mode & S_IXOTH)
+			) {
+				/* build environment */
+				clearenv();
+
+				/* common information */
+				setenv("GATEWAY_INTERFACE", "CGI/1.1", 1);
+				setenv("SERVER_SOFTWARE", "uHTTPd", 1);
+				setenv("PATH", "/sbin:/usr/sbin:/bin:/usr/bin", 1);
+
+#ifdef HAVE_TLS
+				/* https? */
+				if( cl->tls )
+					setenv("HTTPS", "on", 1);
+#endif
+
+				/* addresses */
+				setenv("SERVER_NAME", sa_straddr(&cl->servaddr), 1);
+				setenv("SERVER_ADDR", sa_straddr(&cl->servaddr), 1);
+				setenv("SERVER_PORT", sa_strport(&cl->servaddr), 1);
+				setenv("REMOTE_HOST", sa_straddr(&cl->peeraddr), 1);
+				setenv("REMOTE_ADDR", sa_straddr(&cl->peeraddr), 1);
+				setenv("REMOTE_PORT", sa_strport(&cl->peeraddr), 1);
+
+				/* path information */
+				setenv("SCRIPT_NAME", pi->name, 1);
+				setenv("SCRIPT_FILENAME", pi->phys, 1);
+				setenv("DOCUMENT_ROOT", pi->root, 1);
+				setenv("QUERY_STRING", pi->query ? pi->query : "", 1);
+
+				if( pi->info )
+					setenv("PATH_INFO", pi->info, 1);
+
+
+				/* http version */
+				if( req->version > 1.0 )
+					setenv("SERVER_PROTOCOL", "HTTP/1.1", 1);
+				else
+					setenv("SERVER_PROTOCOL", "HTTP/1.0", 1);
+
+				/* request method */
+				switch( req->method )
+				{
+					case UH_HTTP_MSG_GET:
+						setenv("REQUEST_METHOD", "GET", 1);
+						break;
+
+					case UH_HTTP_MSG_HEAD:
+						setenv("REQUEST_METHOD", "HEAD", 1);
+						break;
+
+					case UH_HTTP_MSG_POST:
+						setenv("REQUEST_METHOD", "POST", 1);
+						break;
+				}
+
+				/* request url */
+				setenv("REQUEST_URI", req->url, 1);
+
+				/* remote user */
+				if( req->realm )
+					setenv("REMOTE_USER", req->realm->user, 1);
+
+				/* request message headers */
+				foreach_header(i, req->headers)
+				{
+					if( ! strcasecmp(req->headers[i], "Accept") )
+						setenv("HTTP_ACCEPT", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Accept-Charset") )
+						setenv("HTTP_ACCEPT_CHARSET", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Accept-Encoding") )
+						setenv("HTTP_ACCEPT_ENCODING", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Accept-Language") )
+						setenv("HTTP_ACCEPT_LANGUAGE", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Authorization") )
+						setenv("HTTP_AUTHORIZATION", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Connection") )
+						setenv("HTTP_CONNECTION", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Cookie") )
+						setenv("HTTP_COOKIE", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Host") )
+						setenv("HTTP_HOST", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Referer") )
+						setenv("HTTP_REFERER", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "User-Agent") )
+						setenv("HTTP_USER_AGENT", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Content-Type") )
+						setenv("CONTENT_TYPE", req->headers[i+1], 1);
+
+					else if( ! strcasecmp(req->headers[i], "Content-Length") )
+						setenv("CONTENT_LENGTH", req->headers[i+1], 1);
+				}
+
+
+				/* execute child code ... */
+				if( chdir(pi->root) )
+					perror("chdir()");
+
+				execl(pi->phys, pi->phys, NULL);
+
+				/* in case it fails ... */
+				printf(
+					"Status: 500 Internal Server Error\r\n\r\n"
+					"Unable to launch the requested CGI program:\n"
+					"  %s: %s\n",
+						pi->phys, strerror(errno)
+				);
+			}
+
+			/* 403 */
+			else
+			{
+				printf(
+					"Status: 403 Forbidden\r\n\r\n"
+					"Access to this resource is forbidden\n"
+				);
+			}
+
+			close(wfd[0]);
+			close(rfd[1]);
+			exit(0);
+
+			break;
+
+		/* parent; handle I/O relaying */
+		default:
+			/* close unneeded pipe ends */
+			close(rfd[1]);
+			close(wfd[0]);
+
+			/* max watch fd */
+			fd_max = max(rfd[0], wfd[1]) + 1;
+
+			/* find content length */
+			if( req->method == UH_HTTP_MSG_POST )
+			{
+				foreach_header(i, req->headers)
+				{
+					if( ! strcasecmp(req->headers[i], "Content-Length") )
+					{
+						content_length = atoi(req->headers[i+1]);
+						break;
+					}
+				}
+			}
+
+
+			memset(hdr, 0, sizeof(hdr));
+
+#define ensure(x) \
+	do { if( x < 0 ) goto out; } while(0)
+
+			/* I/O loop, watch our pipe ends and dispatch child reads/writes from/to socket */
+			while( 1 )
+			{
+				FD_ZERO(&reader);
+				FD_ZERO(&writer);
+
+				FD_SET(rfd[0], &reader);
+				FD_SET(wfd[1], &writer);
+
+				timeout.tv_sec = 15;
+				timeout.tv_usec = 0;
+
+				/* wait until we can read or write or both */
+				if( select(fd_max, &reader, (content_length > -1) ? &writer : NULL, NULL, &timeout) > 0 )
+				{
+					/* ready to write to cgi program */
+					if( FD_ISSET(wfd[1], &writer) )
+					{
+						/* there is unread post data waiting */
+						if( content_length > 0 )
+						{
+							/* read it from socket ... */
+							if( (buflen = uh_tcp_recv(cl, buf, min(content_length, sizeof(buf)))) > 0 )
+							{
+								/* ... and write it to child's stdin */
+								if( write(wfd[1], buf, buflen) < 0 )
+									perror("write()");
+
+								content_length -= buflen;
+							}
+
+							/* unexpected eof! */
+							else
+							{
+								if( write(wfd[1], "", 0) < 0 )
+									perror("write()");
+
+								content_length = 0;
+							}
+						}
+
+						/* there is no more post data, close pipe to child's stdin */
+						else if( content_length > -1 )
+						{
+							close(wfd[1]);
+							content_length = -1;
+						}
+					}
+
+					/* ready to read from cgi program */
+					if( FD_ISSET(rfd[0], &reader) )
+					{
+						/* read data from child ... */
+						if( (buflen = read(rfd[0], buf, sizeof(buf))) > 0 )
+						{
+							/* we have not pushed out headers yet, parse input */
+							if( ! header_sent )
+							{
+								/* head buffer not full and no end yet */
+								if( hdrlen < sizeof(hdr) )
+								{
+									bufoff = min(buflen, sizeof(hdr) - hdrlen);
+									memcpy(&hdr[hdrlen], buf, bufoff);
+									hdrlen += bufoff;
+								}
+								else
+								{
+									bufoff = 0;
+								}
+
+
+								/* try to parse header ... */
+								if( (res = uh_cgi_header_parse(hdr, hdrlen, &hdroff)) != NULL )
+								{
+									/* write status */
+									ensure(uh_http_sendf(cl, NULL,
+										"HTTP/%.1f %03d %s\r\n"
+										"Connection: close\r\n",
+										req->version, res->statuscode,
+										res->statusmsg));
+
+									/* add Content-Type if no Location or Content-Type */
+									if( !uh_cgi_header_lookup(res, "Location") &&
+									    !uh_cgi_header_lookup(res, "Content-Type")
+									) {
+										ensure(uh_http_send(cl, NULL,
+											"Content-Type: text/plain\r\n", -1));
+									}
+
+									/* if request was HTTP 1.1 we'll respond chunked */
+									if( (req->version > 1.0) &&
+									    !uh_cgi_header_lookup(res, "Transfer-Encoding")
+									) {
+										ensure(uh_http_send(cl, NULL,
+											"Transfer-Encoding: chunked\r\n", -1));
+									}
+
+									/* write headers from CGI program */
+									foreach_header(i, res->headers)
+									{
+										ensure(uh_http_sendf(cl, NULL, "%s: %s\r\n",
+											res->headers[i], res->headers[i+1]));
+									}
+
+									/* terminate header */
+									ensure(uh_http_send(cl, NULL, "\r\n", -1));
+
+									/* push out remaining head buffer */
+									if( hdroff < hdrlen )
+										ensure(uh_http_send(cl, req, &hdr[hdroff], hdrlen - hdroff));
+								}
+
+								/* ... failed and head buffer exceeded */
+								else if( hdrlen >= sizeof(hdr) )
+								{
+									ensure(uh_cgi_error_500(cl, req,
+										"The CGI program generated an invalid response:\n\n"));
+
+									ensure(uh_http_send(cl, req, hdr, hdrlen));
+								}
+
+								/* ... failed but free buffer space, try again */
+								else
+								{
+									continue;
+								}
+
+								/* push out remaining read buffer */
+								if( bufoff < buflen )
+									ensure(uh_http_send(cl, req, &buf[bufoff], buflen - bufoff));
+
+								header_sent = 1;
+								continue;
+							}
+
+
+							/* headers complete, pass through buffer to socket */
+							ensure(uh_http_send(cl, req, buf, buflen));
+						}
+
+						/* looks like eof from child */
+						else
+						{
+							/* cgi script did not output useful stuff at all */
+							if( ! header_sent )
+							{
+								/* I would do this ...
+								 *
+								 *    uh_cgi_error_500(cl, req,
+								 *        "The CGI program generated an "
+								 *        "invalid response:\n\n");
+								 *
+								 * ... but in order to stay as compatible as possible,
+								 * treat whatever we got as text/plain response and
+								 * build the required headers here.
+								 */
+
+								ensure(uh_http_sendf(cl, NULL,
+									"HTTP/%.1f 200 OK\r\n"
+									"Content-Type: text/plain\r\n"
+									"%s\r\n",
+										req->version, (req->version > 1.0)
+											? "Transfer-Encoding: chunked\r\n" : ""
+								));
+
+								ensure(uh_http_send(cl, req, hdr, hdrlen));
+							}
+
+							/* send final chunk if we're in chunked transfer mode */
+							ensure(uh_http_send(cl, req, "", 0));
+							break;
+						}
+					}
+				}
+
+				/* no activity for 15 seconds... looks dead */
+				else
+				{
+					ensure(uh_http_sendhf(cl, 504, "Gateway Timeout",
+						"The CGI script took too long to produce a response"));
+
+					break;
+				}
+			}
+
+		out:
+			close(rfd[0]);
+			close(wfd[1]);
+
+			if( !kill(child, 0) )
+				kill(child, SIGTERM);
+
+			break;
+	}
+}
+
diff --git a/package/uhttpd/src/uhttpd-cgi.h b/package/uhttpd/src/uhttpd-cgi.h
new file mode 100644
index 000000000..c90557d8f
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-cgi.h
@@ -0,0 +1,31 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - CGI header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_CGI_
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <linux/limits.h>
+
+void uh_cgi_request(
+	struct client *cl, struct http_request *req, struct path_info *pi
+);
+
+#endif
diff --git a/package/uhttpd/src/uhttpd-file.c b/package/uhttpd/src/uhttpd-file.c
new file mode 100644
index 000000000..2a06f8520
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-file.c
@@ -0,0 +1,395 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Static file handler
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#define _XOPEN_SOURCE 500	/* strptime() */
+#define _BSD_SOURCE			/* scandir(), timegm() */
+
+#include "uhttpd.h"
+#include "uhttpd-utils.h"
+#include "uhttpd-file.h"
+
+#include "uhttpd-mimetypes.h"
+
+
+static const char * uh_file_mime_lookup(const char *path)
+{
+	struct mimetype *m = &uh_mime_types[0];
+	char *p, *pd, *ps;
+
+	ps = strrchr(path, '/');
+	pd = strrchr(path, '.');
+
+	/* use either slash or dot as separator, whatever comes last */
+	p = (ps && pd && (ps > pd)) ? ps : pd;
+
+	if( (p != NULL) && (*(++p) != 0) )
+	{
+		while( m->extn )
+		{
+			if( ! strcasecmp(p, m->extn) )
+				return m->mime;
+
+			m++;
+		}
+	}
+
+	return "application/octet-stream";
+}
+
+static const char * uh_file_mktag(struct stat *s)
+{
+	static char tag[128];
+
+	snprintf(tag, sizeof(tag), "\"%x-%x-%x\"",
+		(unsigned int) s->st_ino,
+		(unsigned int) s->st_size,
+		(unsigned int) s->st_mtime
+	);
+
+	return tag;
+}
+
+static time_t uh_file_date2unix(const char *date)
+{
+	struct tm t;
+
+	memset(&t, 0, sizeof(t));
+
+	if( strptime(date, "%a, %d %b %Y %H:%M:%S %Z", &t) != NULL )
+		return timegm(&t);
+
+	return 0;
+}
+
+static char * uh_file_unix2date(time_t ts)
+{
+	static char str[128];
+	struct tm *t = gmtime(&ts);
+
+	strftime(str, sizeof(str), "%a, %d %b %Y %H:%M:%S GMT", t);
+
+	return str;
+}
+
+static char * uh_file_header_lookup(struct http_request *req, const char *name)
+{
+	int i;
+
+	foreach_header(i, req->headers)
+	{
+		if( ! strcasecmp(req->headers[i], name) )
+			return req->headers[i+1];
+	}
+
+	return NULL;
+}
+
+static void uh_file_response_ok_hdrs(struct client *cl, struct http_request *req, struct stat *s)
+{
+	uh_http_sendf(cl, NULL, "Connection: close\r\n");
+
+	if( s )
+	{
+		uh_http_sendf(cl, NULL, "ETag: %s\r\n", uh_file_mktag(s));
+		uh_http_sendf(cl, NULL, "Last-Modified: %s\r\n", uh_file_unix2date(s->st_mtime));
+	}
+
+	uh_http_sendf(cl, NULL, "Date: %s\r\n", uh_file_unix2date(time(NULL)));
+}
+
+static void uh_file_response_200(struct client *cl, struct http_request *req, struct stat *s)
+{
+	uh_http_sendf(cl, NULL, "HTTP/%.1f 200 OK\r\n", req->version);
+	uh_file_response_ok_hdrs(cl, req, s);
+}
+
+static void uh_file_response_304(struct client *cl, struct http_request *req, struct stat *s)
+{
+	uh_http_sendf(cl, NULL, "HTTP/%.1f 304 Not Modified\r\n", req->version);
+	uh_file_response_ok_hdrs(cl, req, s);
+}
+
+static void uh_file_response_412(struct client *cl, struct http_request *req)
+{
+	uh_http_sendf(cl, NULL,
+		"HTTP/%.1f 412 Precondition Failed\r\n"
+		"Connection: close\r\n", req->version);
+}
+
+static int uh_file_if_match(struct client *cl, struct http_request *req, struct stat *s)
+{
+	const char *tag = uh_file_mktag(s);
+	char *hdr = uh_file_header_lookup(req, "If-Match");
+	char *p;
+	int i;
+
+	if( hdr )
+	{
+		p = &hdr[0];
+
+		for( i = 0; i < strlen(hdr); i++ )
+		{
+			if( (hdr[i] == ' ') || (hdr[i] == ',') )
+			{
+				hdr[i++] = 0;
+				p = &hdr[i];
+			}
+			else if( !strcmp(p, "*") || !strcmp(p, tag) )
+			{
+				return 1;
+			}
+		}
+
+		uh_file_response_412(cl, req);
+		return 0;
+	}
+
+	return 1;
+}
+
+static int uh_file_if_modified_since(struct client *cl, struct http_request *req, struct stat *s)
+{
+	char *hdr = uh_file_header_lookup(req, "If-Modified-Since");
+
+	if( hdr )
+	{
+		if( uh_file_date2unix(hdr) < s->st_mtime )
+		{
+			return 1;
+		}
+		else
+		{
+			uh_file_response_304(cl, req, s);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+static int uh_file_if_none_match(struct client *cl, struct http_request *req, struct stat *s)
+{
+	const char *tag = uh_file_mktag(s);
+	char *hdr = uh_file_header_lookup(req, "If-None-Match");
+	char *p;
+	int i;
+
+	if( hdr )
+	{
+		p = &hdr[0];
+
+		for( i = 0; i < strlen(hdr); i++ )
+		{
+			if( (hdr[i] == ' ') || (hdr[i] == ',') )
+			{
+				hdr[i++] = 0;
+				p = &hdr[i];
+			}
+			else if( !strcmp(p, "*") || !strcmp(p, tag) )
+			{
+				if( (req->method == UH_HTTP_MSG_GET) ||
+				    (req->method == UH_HTTP_MSG_HEAD) )
+					uh_file_response_304(cl, req, s);
+				else
+					uh_file_response_412(cl, req);
+
+				return 0;
+			}
+		}
+	}
+
+	return 1;
+}
+
+static int uh_file_if_range(struct client *cl, struct http_request *req, struct stat *s)
+{
+	char *hdr = uh_file_header_lookup(req, "If-Range");
+
+	if( hdr )
+	{
+		uh_file_response_412(cl, req);
+		return 0;
+	}
+
+	return 1;
+}
+
+static int uh_file_if_unmodified_since(struct client *cl, struct http_request *req, struct stat *s)
+{
+	char *hdr = uh_file_header_lookup(req, "If-Unmodified-Since");
+
+	if( hdr )
+	{
+		if( uh_file_date2unix(hdr) <= s->st_mtime )
+		{
+			uh_file_response_412(cl, req);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+
+static int uh_file_scandir_filter_dir(const struct dirent *e)
+{
+	return strcmp(e->d_name, ".") ? 1 : 0;
+}
+
+static void uh_file_dirlist(struct client *cl, struct http_request *req, struct path_info *pi)
+{
+	int i, count;
+	char filename[PATH_MAX];
+	char *pathptr;
+	struct dirent **files = NULL;
+	struct stat s;
+
+	uh_http_sendf(cl, req,
+		"<html><head><title>Index of %s</title></head>"
+		"<body><h1>Index of %s</h1><hr /><ol>",
+			pi->name, pi->name
+	);
+
+	if( (count = scandir(pi->phys, &files, uh_file_scandir_filter_dir, alphasort)) > 0 )
+	{
+		memset(filename, 0, sizeof(filename));
+		memcpy(filename, pi->phys, sizeof(filename));
+		pathptr = &filename[strlen(filename)];
+
+		/* list subdirs */
+		for( i = 0; i < count; i++ )
+		{
+			strncat(filename, files[i]->d_name,
+				sizeof(filename) - strlen(files[i]->d_name));
+
+			if( !stat(filename, &s) && (s.st_mode & S_IFDIR) )
+				uh_http_sendf(cl, req,
+					"<li><strong><a href='%s%s'>%s</a>/</strong><br />"
+					"<small>modified: %s<br />directory - %.02f kbyte"
+					"<br /><br /></small></li>",
+						pi->name, files[i]->d_name, files[i]->d_name,
+						uh_file_unix2date(s.st_mtime), s.st_size / 1024.0
+				);
+
+			*pathptr = 0;
+		}
+
+		/* list files */
+		for( i = 0; i < count; i++ )
+		{
+			strncat(filename, files[i]->d_name,
+				sizeof(filename) - strlen(files[i]->d_name));
+
+			if( !stat(filename, &s) && !(s.st_mode & S_IFDIR) )
+				uh_http_sendf(cl, req,
+					"<li><strong><a href='%s%s'>%s</a></strong><br />"
+					"<small>modified: %s<br />%s - %.02f kbyte<br />"
+					"<br /></small></li>",
+						pi->name, files[i]->d_name, files[i]->d_name,
+						uh_file_unix2date(s.st_mtime),
+						uh_file_mime_lookup(filename), s.st_size / 1024.0
+				);
+
+			*pathptr = 0;
+			free(files[i]);
+		}
+	}
+
+	free(files);
+
+	uh_http_sendf(cl, req, "</ol><hr /></body></html>");
+	uh_http_sendf(cl, req, "");
+}
+
+
+void uh_file_request(struct client *cl, struct http_request *req, struct path_info *pi)
+{
+	int fd, rlen;
+	char buf[UH_LIMIT_MSGHEAD];
+
+	/* we have a file */
+	if( (pi->stat.st_mode & S_IFREG) && ((fd = open(pi->phys, O_RDONLY)) > 0) )
+	{
+		/* test preconditions */
+		if(
+			uh_file_if_modified_since(cl, req, &pi->stat)  	&&
+			uh_file_if_match(cl, req, &pi->stat)           	&&
+			uh_file_if_range(cl, req, &pi->stat)           	&&
+			uh_file_if_unmodified_since(cl, req, &pi->stat)	&&
+			uh_file_if_none_match(cl, req, &pi->stat)
+		) {
+			/* write status */
+			uh_file_response_200(cl, req, &pi->stat);
+
+			uh_http_sendf(cl, NULL, "Content-Type: %s\r\n", uh_file_mime_lookup(pi->name));
+			uh_http_sendf(cl, NULL, "Content-Length: %i\r\n", pi->stat.st_size);
+
+			/* if request was HTTP 1.1 we'll respond chunked */
+			if( (req->version > 1.0) && (req->method != UH_HTTP_MSG_HEAD) )
+				uh_http_send(cl, NULL, "Transfer-Encoding: chunked\r\n", -1);
+
+			/* close header */
+			uh_http_send(cl, NULL, "\r\n", -1);
+
+			/* send body */
+			if( req->method != UH_HTTP_MSG_HEAD )
+			{
+				/* pump file data */
+				while( (rlen = read(fd, buf, sizeof(buf))) > 0 )
+				{
+					if( uh_http_send(cl, req, buf, rlen) < 0 )
+						break;
+				}
+
+				/* send trailer in chunked mode */
+				uh_http_send(cl, req, "", 0);
+			}
+		}
+
+		/* one of the preconditions failed, terminate opened header and exit */
+		else
+		{
+			uh_http_send(cl, NULL, "\r\n", -1);
+		}
+
+		close(fd);
+	}
+
+	/* directory */
+	else if( pi->stat.st_mode & S_IFDIR )
+	{
+		/* write status */
+		uh_file_response_200(cl, req, NULL);
+
+		if( req->version > 1.0 )
+			uh_http_send(cl, NULL, "Transfer-Encoding: chunked\r\n", -1);
+
+		uh_http_send(cl, NULL, "Content-Type: text/html\r\n\r\n", -1);
+
+		/* content */
+		uh_file_dirlist(cl, req, pi);
+	}
+
+	/* 403 */
+	else
+	{
+		uh_http_sendhf(cl, 403, "Forbidden",
+			"Access to this resource is forbidden");
+	}
+}
+
diff --git a/package/uhttpd/src/uhttpd-file.h b/package/uhttpd/src/uhttpd-file.h
new file mode 100644
index 000000000..3d4681516
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-file.h
@@ -0,0 +1,38 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Static file header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_FILE_
+
+#include <fcntl.h>
+#include <time.h>
+#include <strings.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <linux/limits.h>
+
+struct mimetype {
+	const char *extn;
+	const char *mime;
+};
+
+void uh_file_request(
+	struct client *cl, struct http_request *req, struct path_info *pi
+);
+
+#endif
diff --git a/package/uhttpd/src/uhttpd-lua.c b/package/uhttpd/src/uhttpd-lua.c
new file mode 100644
index 000000000..ab09841cd
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-lua.c
@@ -0,0 +1,541 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Lua handler
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include "uhttpd.h"
+#include "uhttpd-utils.h"
+#include "uhttpd-lua.h"
+
+
+static int uh_lua_recv(lua_State *L)
+{
+	size_t length;
+	char buffer[UH_LIMIT_MSGHEAD];
+	ssize_t rlen = 0;
+	fd_set reader;
+	struct timeval timeout;
+
+	length = luaL_checknumber(L, 1);
+
+	if( (length > 0) && (length <= sizeof(buffer)) )
+	{
+		FD_ZERO(&reader);
+		FD_SET(fileno(stdin), &reader);
+
+		/* fail after 0.1s */
+		timeout.tv_sec  = 0;
+		timeout.tv_usec = 100000;
+
+		/* check whether fd is readable */
+		if( select(fileno(stdin) + 1, &reader, NULL, NULL, &timeout) > 0 )
+		{
+			/* receive data */
+			rlen = read(fileno(stdin), buffer, length);
+			lua_pushnumber(L, rlen);
+
+			if( rlen > 0 )
+			{
+				lua_pushlstring(L, buffer, rlen);
+				return 2;
+			}
+
+			return 1;
+		}
+
+		/* no, timeout and actually no data */
+		lua_pushnumber(L, -2);
+		return 1;
+	}
+
+	/* parameter error */
+	lua_pushnumber(L, -3);
+	return 1;
+}
+
+static int uh_lua_send_common(lua_State *L, int chunked)
+{
+	size_t length;
+	const char *buffer;
+	char chunk[16];
+	ssize_t slen = 0;
+
+	buffer = luaL_checklstring(L, 1, &length);
+
+	if( chunked )
+	{
+		if( length > 0 )
+		{
+			snprintf(chunk, sizeof(chunk), "%X\r\n", length);
+			slen =  write(fileno(stdout), chunk, strlen(chunk));
+			slen += write(fileno(stdout), buffer, length);
+			slen += write(fileno(stdout), "\r\n", 2);
+		}
+		else
+		{
+			slen = write(fileno(stdout), "0\r\n\r\n", 5);
+		}
+	}
+	else
+	{
+		slen = write(fileno(stdout), buffer, length);
+	}
+
+	lua_pushnumber(L, slen);
+	return 1;
+}
+
+static int uh_lua_send(lua_State *L)
+{
+	return uh_lua_send_common(L, 0);
+}
+
+static int uh_lua_sendc(lua_State *L)
+{
+	return uh_lua_send_common(L, 1);
+}
+
+static int uh_lua_urldecode(lua_State *L)
+{
+	size_t inlen, outlen;
+	const char *inbuf;
+	char outbuf[UH_LIMIT_MSGHEAD];
+
+	inbuf = luaL_checklstring(L, 1, &inlen);
+	outlen = uh_urldecode(outbuf, sizeof(outbuf), inbuf, inlen);
+
+	lua_pushlstring(L, outbuf, outlen);
+	return 1;
+}
+
+
+lua_State * uh_lua_init(const char *handler)
+{
+	lua_State *L = lua_open();
+	const char *err_str = NULL;
+
+	/* Load standard libaries */
+	luaL_openlibs(L);
+
+	/* build uhttpd api table */
+	lua_newtable(L);
+
+	/* register global send and receive functions */
+	lua_pushcfunction(L, uh_lua_recv);
+	lua_setfield(L, -2, "recv");
+
+	lua_pushcfunction(L, uh_lua_send);
+	lua_setfield(L, -2, "send");
+
+	lua_pushcfunction(L, uh_lua_sendc);
+	lua_setfield(L, -2, "sendc");
+
+	lua_pushcfunction(L, uh_lua_urldecode);
+	lua_setfield(L, -2, "urldecode");
+
+	/* _G.uhttpd = { ... } */
+	lua_setfield(L, LUA_GLOBALSINDEX, "uhttpd");
+
+
+	/* load Lua handler */
+	switch( luaL_loadfile(L, handler) )
+	{
+		case LUA_ERRSYNTAX:
+			fprintf(stderr,
+				"Lua handler contains syntax errors, unable to continue\n");
+			exit(1);
+
+		case LUA_ERRMEM:
+			fprintf(stderr,
+				"Lua handler ran out of memory, unable to continue\n");
+			exit(1);
+
+		case LUA_ERRFILE:
+			fprintf(stderr,
+				"Lua cannot open the handler script, unable to continue\n");
+			exit(1);
+
+		default:
+			/* compile Lua handler */
+			switch( lua_pcall(L, 0, 0, 0) )
+			{
+				case LUA_ERRRUN:
+					err_str = luaL_checkstring(L, -1);
+					fprintf(stderr,
+						"Lua handler had runtime error, unable to continue\n"
+						"Error: %s\n", err_str
+					);
+					exit(1);
+
+				case LUA_ERRMEM:
+					err_str = luaL_checkstring(L, -1);
+					fprintf(stderr,
+						"Lua handler ran out of memory, unable to continue\n"
+						"Error: %s\n", err_str
+					);
+					exit(1);
+
+				default:
+					/* test handler function */
+					lua_getglobal(L, UH_LUA_CALLBACK);
+
+					if( ! lua_isfunction(L, -1) )
+					{
+						fprintf(stderr,
+							"Lua handler provides no " UH_LUA_CALLBACK "(), unable to continue\n");
+						exit(1);
+					}
+
+					lua_pop(L, 1);
+					break;
+			}
+
+			break;
+	}
+
+	return L;
+}
+
+void uh_lua_request(struct client *cl, struct http_request *req, lua_State *L)
+{
+	int i, data_sent;
+	int content_length = 0;
+	int buflen = 0;
+	int fd_max = 0;
+	char *query_string;
+	const char *prefix = cl->server->conf->lua_prefix;
+	const char *err_str = NULL;
+
+	int rfd[2] = { 0, 0 };
+	int wfd[2] = { 0, 0 };
+
+	char buf[UH_LIMIT_MSGHEAD];
+
+	pid_t child;
+
+	fd_set reader;
+	fd_set writer;
+
+	struct sigaction sa;
+	struct timeval timeout;
+
+
+	/* spawn pipes for me->child, child->me */
+	if( (pipe(rfd) < 0) || (pipe(wfd) < 0) )
+	{
+		uh_http_sendhf(cl, 500, "Internal Server Error",
+			"Failed to create pipe: %s", strerror(errno));
+
+		if( rfd[0] > 0 ) close(rfd[0]);
+		if( rfd[1] > 0 ) close(rfd[1]);
+		if( wfd[0] > 0 ) close(wfd[0]);
+		if( wfd[1] > 0 ) close(wfd[1]);
+
+		return;
+	}
+
+
+	switch( (child = fork()) )
+	{
+		case -1:
+			uh_http_sendhf(cl, 500, "Internal Server Error",
+				"Failed to fork child: %s", strerror(errno));
+			break;
+
+		case 0:
+			/* restore SIGTERM */
+			sa.sa_flags = 0;
+			sa.sa_handler = SIG_DFL;
+			sigemptyset(&sa.sa_mask);
+			sigaction(SIGTERM, &sa, NULL);
+
+			/* close loose pipe ends */
+			close(rfd[0]);
+			close(wfd[1]);
+
+			/* patch stdout and stdin to pipes */
+			dup2(rfd[1], 1);
+			dup2(wfd[0], 0);
+
+			/* put handler callback on stack */
+			lua_getglobal(L, UH_LUA_CALLBACK);
+
+			/* build env table */
+			lua_newtable(L);
+
+			/* request method */
+			switch(req->method)
+			{
+				case UH_HTTP_MSG_GET:
+					lua_pushstring(L, "GET");
+					break;
+
+				case UH_HTTP_MSG_HEAD:
+					lua_pushstring(L, "HEAD");
+					break;
+
+				case UH_HTTP_MSG_POST:
+					lua_pushstring(L, "POST");
+					break;
+			}
+
+			lua_setfield(L, -2, "REQUEST_METHOD");
+
+			/* request url */
+			lua_pushstring(L, req->url);
+			lua_setfield(L, -2, "REQUEST_URI");
+
+			/* script name */
+			lua_pushstring(L, cl->server->conf->lua_prefix);
+			lua_setfield(L, -2, "SCRIPT_NAME");
+
+			/* query string, path info */
+			if( (query_string = strchr(req->url, '?')) != NULL )
+			{
+				lua_pushstring(L, query_string + 1);
+				lua_setfield(L, -2, "QUERY_STRING");
+
+				if( (int)(query_string - req->url) > strlen(prefix) )
+				{
+					lua_pushlstring(L,
+						&req->url[strlen(prefix)],
+						(int)(query_string - req->url) - strlen(prefix)
+					);
+
+					lua_setfield(L, -2, "PATH_INFO");
+				}
+			}
+			else if( strlen(req->url) > strlen(prefix) )
+			{
+				lua_pushstring(L, &req->url[strlen(prefix)]);
+				lua_setfield(L, -2, "PATH_INFO");
+			}
+
+			/* http protcol version */
+			lua_pushnumber(L, floor(req->version * 10) / 10);
+			lua_setfield(L, -2, "HTTP_VERSION");
+
+			if( req->version > 1.0 )
+				lua_pushstring(L, "HTTP/1.1");
+			else
+				lua_pushstring(L, "HTTP/1.0");
+
+			lua_setfield(L, -2, "SERVER_PROTOCOL");
+
+
+			/* address information */
+			lua_pushstring(L, sa_straddr(&cl->peeraddr));
+			lua_setfield(L, -2, "REMOTE_ADDR");
+
+			lua_pushinteger(L, sa_port(&cl->peeraddr));
+			lua_setfield(L, -2, "REMOTE_PORT");
+
+			lua_pushstring(L, sa_straddr(&cl->servaddr));
+			lua_setfield(L, -2, "SERVER_ADDR");
+
+			lua_pushinteger(L, sa_port(&cl->servaddr));
+			lua_setfield(L, -2, "SERVER_PORT");
+
+			/* essential env vars */
+			foreach_header(i, req->headers)
+			{
+				if( !strcasecmp(req->headers[i], "Content-Length") )
+				{
+					lua_pushnumber(L, atoi(req->headers[i+1]));
+					lua_setfield(L, -2, "CONTENT_LENGTH");
+				}
+				else if( !strcasecmp(req->headers[i], "Content-Type") )
+				{
+					lua_pushstring(L, req->headers[i+1]);
+					lua_setfield(L, -2, "CONTENT_TYPE");
+				}
+			}
+
+			/* misc. headers */
+			lua_newtable(L);
+
+			foreach_header(i, req->headers)
+			{
+				if( strcasecmp(req->headers[i], "Content-Length") &&
+					strcasecmp(req->headers[i], "Content-Type")
+				) {
+					lua_pushstring(L, req->headers[i+1]);
+					lua_setfield(L, -2, req->headers[i]);
+				}
+			}
+
+			lua_setfield(L, -2, "headers");
+
+
+			/* call */
+			switch( lua_pcall(L, 1, 0, 0) )
+			{
+				case LUA_ERRMEM:
+				case LUA_ERRRUN:
+					err_str = luaL_checkstring(L, -1);
+
+					if( ! err_str )
+						err_str = "Unknown error";
+
+					printf(
+						"HTTP/%.1f 500 Internal Server Error\r\n"
+						"Connection: close\r\n"
+						"Content-Type: text/plain\r\n"
+						"Content-Length: %i\r\n\r\n"
+						"Lua raised a runtime error:\n  %s\n",
+							req->version, 31 + strlen(err_str), err_str
+					);
+
+					break;
+
+				default:
+					break;
+			}
+
+			close(wfd[0]);
+			close(rfd[1]);
+			exit(0);
+
+			break;
+
+		/* parent; handle I/O relaying */
+		default:
+			/* close unneeded pipe ends */
+			close(rfd[1]);
+			close(wfd[0]);
+
+			/* max watch fd */
+			fd_max = max(rfd[0], wfd[1]) + 1;
+
+			/* find content length */
+			if( req->method == UH_HTTP_MSG_POST )
+			{
+				foreach_header(i, req->headers)
+				{
+					if( ! strcasecmp(req->headers[i], "Content-Length") )
+					{
+						content_length = atoi(req->headers[i+1]);
+						break;
+					}
+				}
+			}
+
+
+#define ensure(x) \
+	do { if( x < 0 ) goto out; } while(0)
+
+			data_sent = 0;
+
+			/* I/O loop, watch our pipe ends and dispatch child reads/writes from/to socket */
+			while( 1 )
+			{
+				FD_ZERO(&reader);
+				FD_ZERO(&writer);
+
+				FD_SET(rfd[0], &reader);
+				FD_SET(wfd[1], &writer);
+
+				timeout.tv_sec = 15;
+				timeout.tv_usec = 0;
+
+				/* wait until we can read or write or both */
+				if( select(fd_max, &reader, (content_length > -1) ? &writer : NULL, NULL, &timeout) > 0 )
+				{
+					/* ready to write to Lua child */
+					if( FD_ISSET(wfd[1], &writer) )
+					{
+						/* there is unread post data waiting */
+						if( content_length > 0 )
+						{
+							/* read it from socket ... */
+							if( (buflen = uh_tcp_recv(cl, buf, min(content_length, sizeof(buf)))) > 0 )
+							{
+								/* ... and write it to child's stdin */
+								if( write(wfd[1], buf, buflen) < 0 )
+									perror("write()");
+
+								content_length -= buflen;
+							}
+
+							/* unexpected eof! */
+							else
+							{
+								if( write(wfd[1], "", 0) < 0 )
+									perror("write()");
+
+								content_length = 0;
+							}
+						}
+
+						/* there is no more post data, close pipe to child's stdin */
+						else if( content_length > -1 )
+						{
+							close(wfd[1]);
+							content_length = -1;
+						}
+					}
+
+					/* ready to read from Lua child */
+					if( FD_ISSET(rfd[0], &reader) )
+					{
+						/* read data from child ... */
+						if( (buflen = read(rfd[0], buf, sizeof(buf))) > 0 )
+						{
+							/* pass through buffer to socket */
+							ensure(uh_tcp_send(cl, buf, buflen));
+							data_sent = 1;
+						}
+
+						/* looks like eof from child */
+						else
+						{
+							/* error? */
+							if( ! data_sent )
+								uh_http_sendhf(cl, 500, "Internal Server Error",
+									"The Lua child did not produce any response");
+
+							break;
+						}
+					}
+				}
+
+				/* no activity for 15 seconds... looks dead */
+				else
+				{
+					ensure(uh_http_sendhf(cl, 504, "Gateway Timeout",
+						"The Lua handler took too long to produce a response"));
+
+					break;
+				}
+			}
+
+		out:
+			close(rfd[0]);
+			close(wfd[1]);
+
+			if( !kill(child, 0) )
+				kill(child, SIGTERM);
+
+			break;
+	}
+}
+
+void uh_lua_close(lua_State *L)
+{
+	lua_close(L);
+}
+
+
diff --git a/package/uhttpd/src/uhttpd-lua.h b/package/uhttpd/src/uhttpd-lua.h
new file mode 100644
index 000000000..730466500
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-lua.h
@@ -0,0 +1,43 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Lua header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_LUA_
+
+#include <math.h>  /* floor() */
+#include <errno.h>
+
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+
+#define UH_LUA_CALLBACK		"handle_request"
+
+#define UH_LUA_ERR_TIMEOUT -1
+#define UH_LUA_ERR_TOOBIG  -2
+#define UH_LUA_ERR_PARAM   -3
+
+
+lua_State * uh_lua_init();
+
+void uh_lua_request(
+	struct client *cl, struct http_request *req, lua_State *L
+);
+
+void uh_lua_close(lua_State *L);
+
+#endif
diff --git a/package/uhttpd/src/uhttpd-mimetypes.h b/package/uhttpd/src/uhttpd-mimetypes.h
new file mode 100644
index 000000000..1c93f3113
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-mimetypes.h
@@ -0,0 +1,80 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - MIME type definitions
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_MIMETYPES_
+
+static struct mimetype uh_mime_types[] = {
+
+	{ "txt",    "text/plain" },
+	{ "log",    "text/plain" },
+	{ "js",     "text/javascript" },
+	{ "css",    "text/css" },
+	{ "htm",    "text/html" },
+	{ "html",   "text/html" },
+	{ "diff",   "text/x-patch" },
+	{ "patch",  "text/x-patch" },
+	{ "c",      "text/x-csrc" },
+	{ "h",      "text/x-chdr" },
+	{ "o",      "text/x-object" },
+	{ "ko",     "text/x-object" },
+
+	{ "bmp",    "image/bmp" },
+	{ "gif",    "image/gif" },
+	{ "png",    "image/png" },
+	{ "jpg",    "image/jpeg" },
+	{ "jpeg",   "image/jpeg" },
+	{ "svg",    "image/svg+xml" },
+
+	{ "zip",    "application/zip" },
+	{ "pdf",    "application/pdf" },
+	{ "xml",    "application/xml" },
+	{ "xsl",    "application/xml" },
+	{ "doc",    "application/msword" },
+	{ "ppt",    "application/vnd.ms-powerpoint" },
+	{ "xls",    "application/vnd.ms-excel" },
+	{ "odt",    "application/vnd.oasis.opendocument.text" },
+	{ "odp",    "application/vnd.oasis.opendocument.presentation" },
+	{ "pl",     "application/x-perl" },
+	{ "sh",     "application/x-shellscript" },
+	{ "php",    "application/x-php" },
+	{ "deb",    "application/x-deb" },
+	{ "iso",    "application/x-cd-image" },
+	{ "tgz",    "application/x-compressed-tar" },
+	{ "gz",     "application/x-gzip" },
+	{ "bz2",    "application/x-bzip" },
+	{ "tar",    "application/x-tar" },
+	{ "rar",    "application/x-rar-compressed" },
+
+	{ "mp3",    "audio/mpeg" },
+	{ "ogg",    "audio/x-vorbis+ogg" },
+	{ "wav",    "audio/x-wav" },
+
+	{ "mpg",    "video/mpeg" },
+	{ "mpeg",   "video/mpeg" },
+	{ "avi",    "video/x-msvideo" },
+
+	{ "README", "text/plain" },
+	{ "log",    "text/plain" },
+	{ "cfg",    "text/plain" },
+	{ "conf",   "text/plain" },
+
+	{ NULL, NULL }
+};
+
+#endif
+
diff --git a/package/uhttpd/src/uhttpd-tls.c b/package/uhttpd/src/uhttpd-tls.c
new file mode 100644
index 000000000..cb5061638
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-tls.c
@@ -0,0 +1,82 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - TLS helper
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include "uhttpd.h"
+#include "uhttpd-tls.h"
+#include "uhttpd-utils.h"
+
+
+SSL_CTX * uh_tls_ctx_init()
+{
+	SSL_CTX *c = NULL;
+	SSL_load_error_strings();
+	SSL_library_init();
+
+	if( (c = SSL_CTX_new(TLSv1_server_method())) != NULL )
+		SSL_CTX_set_verify(c, SSL_VERIFY_NONE, NULL);
+
+	return c;
+}
+
+int uh_tls_ctx_cert(SSL_CTX *c, const char *file)
+{
+	return SSL_CTX_use_certificate_file(c, file, SSL_FILETYPE_ASN1);
+}
+
+int uh_tls_ctx_key(SSL_CTX *c, const char *file)
+{
+	return SSL_CTX_use_PrivateKey_file(c, file, SSL_FILETYPE_ASN1);
+}
+
+void uh_tls_ctx_free(struct listener *l)
+{
+	SSL_CTX_free(l->tls);
+}
+
+
+void uh_tls_client_accept(struct client *c)
+{
+	if( c->server && c->server->tls )
+	{
+		c->tls = SSL_new(c->server->tls);
+		SSL_set_fd(c->tls, c->socket);
+	}
+}
+
+int uh_tls_client_recv(struct client *c, void *buf, int len)
+{
+	return SSL_read(c->tls, buf, len);
+}
+
+int uh_tls_client_send(struct client *c, void *buf, int len)
+{
+	return SSL_write(c->tls, buf, len);
+}
+
+void uh_tls_client_close(struct client *c)
+{
+	if( c->tls )
+	{
+		SSL_shutdown(c->tls);
+		SSL_free(c->tls);
+
+		c->tls = NULL;
+	}
+}
+
+
diff --git a/package/uhttpd/src/uhttpd-tls.h b/package/uhttpd/src/uhttpd-tls.h
new file mode 100644
index 000000000..4a98b78c6
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-tls.h
@@ -0,0 +1,35 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - TLS header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_TLS_
+
+#include <openssl/ssl.h>
+
+
+SSL_CTX * uh_tls_ctx_init();
+int uh_tls_ctx_cert(SSL_CTX *c, const char *file);
+int uh_tls_ctx_key(SSL_CTX *c, const char *file);
+void uh_tls_ctx_free(struct listener *l);
+
+void uh_tls_client_accept(struct client *c);
+int uh_tls_client_recv(struct client *c, void *buf, int len);
+int uh_tls_client_send(struct client *c, void *buf, int len);
+void uh_tls_client_close(struct client *c);
+
+#endif
+
diff --git a/package/uhttpd/src/uhttpd-utils.c b/package/uhttpd/src/uhttpd-utils.c
new file mode 100644
index 000000000..c1e08b069
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-utils.c
@@ -0,0 +1,749 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Utility functions
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#define _XOPEN_SOURCE 500	/* crypt() */
+#define _BSD_SOURCE			/* strcasecmp(), strncasecmp() */
+
+#include "uhttpd.h"
+#include "uhttpd-utils.h"
+
+#ifdef HAVE_TLS
+#include "uhttpd-tls.h"
+#endif
+
+
+static char *uh_index_files[] = {
+	"index.html",
+	"index.htm",
+	"default.html",
+	"default.htm"
+};
+
+
+const char * sa_straddr(void *sa)
+{
+	static char str[INET6_ADDRSTRLEN];
+	struct sockaddr_in *v4 = (struct sockaddr_in *)sa;
+	struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)sa;
+
+	if( v4->sin_family == AF_INET )
+		return inet_ntop(AF_INET, &(v4->sin_addr), str, sizeof(str));
+	else
+		return inet_ntop(AF_INET6, &(v6->sin6_addr), str, sizeof(str));
+}
+
+const char * sa_strport(void *sa)
+{
+	static char str[6];
+	snprintf(str, sizeof(str), "%i", sa_port(sa));
+	return str;
+}
+
+int sa_port(void *sa)
+{
+	return ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
+}
+
+/* Simple strstr() like function that takes len arguments for both haystack and needle. */
+char *strfind(char *haystack, int hslen, const char *needle, int ndlen)
+{
+	int match = 0;
+	int i, j;
+
+	for( i = 0; i < hslen; i++ )
+	{
+		if( haystack[i] == needle[0] )
+		{
+			match = ((ndlen == 1) || ((i + ndlen) <= hslen));
+
+			for( j = 1; (j < ndlen) && ((i + j) < hslen); j++ )
+			{
+				if( haystack[i+j] != needle[j] )
+				{
+					match = 0;
+					break;
+				}
+			}
+
+			if( match )
+				return &haystack[i];
+		}
+	}
+
+	return NULL;
+}
+
+
+int uh_tcp_send(struct client *cl, const char *buf, int len)
+{
+	fd_set writer;
+	struct timeval timeout;
+
+	FD_ZERO(&writer);
+	FD_SET(cl->socket, &writer);
+
+	timeout.tv_sec = 0;
+	timeout.tv_usec = 500000;
+
+	if( select(cl->socket + 1, NULL, &writer, NULL, &timeout) > 0 )
+	{
+#ifdef HAVE_TLS
+		if( cl->tls )
+			return cl->server->conf->tls_send(cl, (void *)buf, len);
+		else
+#endif
+			return send(cl->socket, buf, len, 0);
+	}
+
+	return -1;
+}
+
+int uh_tcp_peek(struct client *cl, char *buf, int len)
+{
+	int sz = uh_tcp_recv(cl, buf, len);
+
+	/* store received data in peek buffer */
+	if( sz > 0 )
+	{
+		cl->peeklen = sz;
+		memcpy(cl->peekbuf, buf, sz);
+	}
+
+	return sz;
+}
+
+int uh_tcp_recv(struct client *cl, char *buf, int len)
+{
+	int sz = 0;
+	int rsz = 0;
+
+	/* first serve data from peek buffer */
+	if( cl->peeklen > 0 )
+	{
+		sz = min(cl->peeklen, len);
+		len -= sz; cl->peeklen -= sz;
+
+		memcpy(buf, cl->peekbuf, sz);
+		memmove(cl->peekbuf, &cl->peekbuf[sz], cl->peeklen);
+	}
+
+	/* caller wants more */
+	if( len > 0 )
+	{
+#ifdef HAVE_TLS
+		if( cl->tls )
+			rsz = cl->server->conf->tls_recv(cl, (void *)&buf[sz], len);
+		else
+#endif
+			rsz = recv(cl->socket, (void *)&buf[sz], len, 0);
+
+		if( (sz == 0) || (rsz > 0) )
+			sz += rsz;
+	}
+
+	return sz;
+}
+
+#define ensure(x) \
+	do { if( x < 0 ) return -1; } while(0)
+
+int uh_http_sendhf(struct client *cl, int code, const char *summary, const char *fmt, ...)
+{
+	va_list ap;
+
+	char buffer[UH_LIMIT_MSGHEAD];
+	int len;
+
+	len = snprintf(buffer, sizeof(buffer),
+		"HTTP/1.1 %03i %s\r\n"
+		"Connection: close\r\n"
+		"Content-Type: text/plain\r\n"
+		"Transfer-Encoding: chunked\r\n\r\n",
+			code, summary
+	);
+
+	ensure(uh_tcp_send(cl, buffer, len));
+
+	va_start(ap, fmt);
+	len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	ensure(uh_http_sendc(cl, buffer, len));
+	ensure(uh_http_sendc(cl, NULL, 0));
+
+	return 0;
+}
+
+
+int uh_http_sendc(struct client *cl, const char *data, int len)
+{
+	char chunk[8];
+	int clen;
+
+	if( len == -1 )
+		len = strlen(data);
+
+	if( len > 0 )
+	{
+	 	clen = snprintf(chunk, sizeof(chunk), "%X\r\n", len);
+		ensure(uh_tcp_send(cl, chunk, clen));
+		ensure(uh_tcp_send(cl, data, len));
+		ensure(uh_tcp_send(cl, "\r\n", 2));
+	}
+	else
+	{
+		ensure(uh_tcp_send(cl, "0\r\n\r\n", 5));
+	}
+
+	return 0;
+}
+
+int uh_http_sendf(
+	struct client *cl, struct http_request *req, const char *fmt, ...
+) {
+	va_list ap;
+	char buffer[UH_LIMIT_MSGHEAD];
+	int len;
+
+	va_start(ap, fmt);
+	len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	if( (req != NULL) && (req->version > 1.0) )
+		ensure(uh_http_sendc(cl, buffer, len));
+	else if( len > 0 )
+		ensure(uh_tcp_send(cl, buffer, len));
+
+	return 0;
+}
+
+int uh_http_send(
+	struct client *cl, struct http_request *req, const char *buf, int len
+) {
+	if( len < 0 )
+		len = strlen(buf);
+
+	if( (req != NULL) && (req->version > 1.0) )
+		ensure(uh_http_sendc(cl, buf, len));
+	else if( len > 0 )
+		ensure(uh_tcp_send(cl, buf, len));
+
+	return 0;
+}
+
+
+int uh_urldecode(char *buf, int blen, const char *src, int slen)
+{
+	int i;
+	int len = 0;
+
+#define hex(x) \
+	(((x) <= '9') ? ((x) - '0') : \
+		(((x) <= 'F') ? ((x) - 'A' + 10) : \
+			((x) - 'a' + 10)))
+
+	for( i = 0; (i <= slen) && (i <= blen); i++ )
+	{
+		if( src[i] == '%' )
+		{
+			if( ((i+2) <= slen) && isxdigit(src[i+1]) && isxdigit(src[i+2]) )
+			{
+				buf[len++] = (char)(16 * hex(src[i+1]) + hex(src[i+2]));
+				i += 2;
+			}
+			else
+			{
+				buf[len++] = '%';
+			}
+		}
+		else
+		{
+			buf[len++] = src[i];
+		}
+	}
+
+	return len;
+}
+
+int uh_urlencode(char *buf, int blen, const char *src, int slen)
+{
+	int i;
+	int len = 0;
+	const char hex[] = "0123456789abcdef";
+
+	for( i = 0; (i <= slen) && (i <= blen); i++ )
+	{
+		if( isalnum(src[i]) || (src[i] == '-') || (src[i] == '_') ||
+		    (src[i] == '.') || (src[i] == '~') )
+		{
+			buf[len++] = src[i];
+		}
+		else if( (len+3) <= blen )
+		{
+			buf[len++] = '%';
+			buf[len++] = hex[(src[i] >> 4) & 15];
+			buf[len++] = hex[(src[i] & 15) & 15];
+		}
+		else
+		{
+			break;
+		}
+	}
+
+	return len;
+}
+
+int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen)
+{
+	int i = 0;
+	int len = 0;
+
+	unsigned int cin  = 0;
+	unsigned int cout = 0;
+
+
+	for( i = 0; (i <= slen) && (src[i] != 0); i++ )
+	{
+		cin = src[i];
+
+		if( (cin >= '0') && (cin <= '9') )
+			cin = cin - '0' + 52;
+		else if( (cin >= 'A') && (cin <= 'Z') )
+			cin = cin - 'A';
+		else if( (cin >= 'a') && (cin <= 'z') )
+			cin = cin - 'a' + 26;
+		else if( cin == '+' )
+			cin = 62;
+		else if( cin == '/' )
+			cin = 63;
+		else if( cin == '=' )
+			cin = 0;
+		else
+			continue;
+
+		cout = (cout << 6) | cin;
+
+		if( (i % 4) == 3 )
+		{
+			if( (len + 3) < blen )
+			{
+				buf[len++] = (char)(cout >> 16);
+				buf[len++] = (char)(cout >> 8);
+				buf[len++] = (char)(cout);
+			}
+			else
+			{
+				break;
+			}
+		}
+	}
+
+	buf[len++] = 0;
+	return len;
+}
+
+
+struct path_info * uh_path_lookup(struct client *cl, const char *url)
+{
+	static char path_phys[PATH_MAX];
+	static char path_info[PATH_MAX];
+	static struct path_info p;
+
+	char buffer[UH_LIMIT_MSGHEAD];
+	char *docroot = cl->server->conf->docroot;
+	char *pathptr = NULL;
+
+	int i = 0;
+	struct stat s;
+
+
+	memset(path_phys, 0, sizeof(path_phys));
+	memset(path_info, 0, sizeof(path_info));
+	memset(buffer, 0, sizeof(buffer));
+	memset(&p, 0, sizeof(p));
+
+	/* copy docroot */
+	memcpy(buffer, docroot,
+		min(strlen(docroot), sizeof(buffer) - 1));
+
+	/* separate query string from url */
+	if( (pathptr = strchr(url, '?')) != NULL )
+	{
+		p.query = pathptr[1] ? pathptr + 1 : NULL;
+
+		/* urldecode component w/o query */
+		if( pathptr > url )
+			uh_urldecode(
+				&buffer[strlen(docroot)],
+				sizeof(buffer) - strlen(docroot) - 1,
+				url, (int)(pathptr - url) - 1
+			);
+	}
+
+	/* no query string, decode all of url */
+	else
+	{
+		uh_urldecode(
+			&buffer[strlen(docroot)],
+			sizeof(buffer) - strlen(docroot) - 1,
+			url, strlen(url)
+		);
+	}
+
+	/* create canon path */
+	for( i = strlen(buffer); i >= 0; i-- )
+	{
+		if( (buffer[i] == 0) || (buffer[i] == '/') )
+		{
+			memset(path_info, 0, sizeof(path_info));
+			memcpy(path_info, buffer, min(i + 1, sizeof(path_info) - 1));
+
+			if( realpath(path_info, path_phys) )
+			{
+				memset(path_info, 0, sizeof(path_info));
+				memcpy(path_info, &buffer[i],
+					min(strlen(buffer) - i, sizeof(path_info) - 1));
+
+				break;
+			}
+		}
+	}
+
+	/* check whether found path is within docroot */
+	if( strncmp(path_phys, docroot, strlen(docroot)) ||
+	    ((path_phys[strlen(docroot)] != 0) &&
+		 (path_phys[strlen(docroot)] != '/'))
+	) {
+		return NULL;
+	}
+
+	/* test current path */
+	if( ! stat(path_phys, &p.stat) )
+	{
+		/* is a regular file */
+		if( p.stat.st_mode & S_IFREG )
+		{
+			p.root = docroot;
+			p.phys = path_phys;
+			p.name = &path_phys[strlen(docroot)];
+			p.info = path_info[0] ? path_info : NULL;
+		}
+
+		/* is a directory */
+		else if( (p.stat.st_mode & S_IFDIR) && !strlen(path_info) )
+		{
+			/* ensure trailing slash */
+			if( path_phys[strlen(path_phys)-1] != '/' )
+				path_phys[strlen(path_phys)] = '/';
+
+			/* try to locate index file */
+			memset(buffer, 0, sizeof(buffer));
+			memcpy(buffer, path_phys, sizeof(buffer));
+			pathptr = &buffer[strlen(buffer)];
+
+			for( i = 0; i < array_size(uh_index_files); i++ )
+			{
+				strncat(buffer, uh_index_files[i], sizeof(buffer));
+
+				if( !stat(buffer, &s) && (s.st_mode & S_IFREG) )
+				{
+					memcpy(path_phys, buffer, sizeof(path_phys));
+					memcpy(&p.stat, &s, sizeof(p.stat));
+					break;
+				}
+
+				*pathptr = 0;
+			}
+
+			p.root = docroot;
+			p.phys = path_phys;
+			p.name = &path_phys[strlen(docroot)];
+		}
+	}
+
+	return p.phys ? &p : NULL;
+}
+
+
+static char uh_realms[UH_LIMIT_AUTHREALMS * sizeof(struct auth_realm)] = { 0 };
+static int uh_realm_count = 0;
+
+struct auth_realm * uh_auth_add(char *path, char *user, char *pass)
+{
+	struct auth_realm *new = NULL;
+	struct passwd *pwd;
+	struct spwd *spwd;
+
+	if( uh_realm_count < UH_LIMIT_AUTHREALMS )
+	{
+		new = (struct auth_realm *)
+			&uh_realms[uh_realm_count * sizeof(struct auth_realm)];
+
+		memset(new, 0, sizeof(struct auth_realm));
+
+		memcpy(new->path, path,
+			min(strlen(path), sizeof(new->path) - 1));
+
+		memcpy(new->user, user,
+			min(strlen(user), sizeof(new->user) - 1));
+
+		/* given password refers to a passwd entry */
+		if( (strlen(pass) > 3) && !strncmp(pass, "$p$", 3) )
+		{
+			/* try to resolve shadow entry */
+			if( ((spwd = getspnam(&pass[3])) != NULL) && spwd->sp_pwdp )
+			{
+				memcpy(new->pass, spwd->sp_pwdp,
+					min(strlen(spwd->sp_pwdp), sizeof(new->pass) - 1));
+			}
+
+			/* try to resolve passwd entry */
+			else if( ((pwd = getpwnam(&pass[3])) != NULL) && pwd->pw_passwd &&
+				(pwd->pw_passwd[0] != '!') && (pwd->pw_passwd[0] != 0)
+			) {
+				memcpy(new->pass, pwd->pw_passwd,
+					min(strlen(pwd->pw_passwd), sizeof(new->pass) - 1));
+			}			
+		}
+
+		/* ordinary pwd */
+		else
+		{
+			memcpy(new->pass, pass,
+				min(strlen(pass), sizeof(new->pass) - 1));
+		}
+
+		uh_realm_count++;
+	}
+
+	return new;
+}
+
+int uh_auth_check(
+	struct client *cl, struct http_request *req, struct path_info *pi
+) {
+	int i, plen, rlen, protected;
+	char buffer[UH_LIMIT_MSGHEAD];
+	char *user = NULL;
+	char *pass = NULL;
+
+	struct auth_realm *realm = NULL;
+
+	plen = strlen(pi->name);
+	protected = 0;
+
+	/* check whether at least one realm covers the requested url */
+	for( i = 0; i < uh_realm_count; i++ )
+	{
+		realm = (struct auth_realm *)
+			&uh_realms[i * sizeof(struct auth_realm)];
+
+		rlen = strlen(realm->path);
+
+		if( (plen >= rlen) && !strncasecmp(pi->name, realm->path, rlen) )
+		{
+			req->realm = realm;
+			protected = 1;
+			break;
+		}
+	}
+
+	/* requested resource is covered by a realm */
+	if( protected )
+	{
+		/* try to get client auth info */
+		foreach_header(i, req->headers)
+		{
+			if( !strcasecmp(req->headers[i], "Authorization") &&
+				(strlen(req->headers[i+1]) > 6) &&
+				!strncasecmp(req->headers[i+1], "Basic ", 6)
+			) {
+				memset(buffer, 0, sizeof(buffer));
+				uh_b64decode(buffer, sizeof(buffer) - 1,
+					(unsigned char *) &req->headers[i+1][6],
+					strlen(req->headers[i+1]) - 6);
+
+				if( (pass = strchr(buffer, ':')) != NULL )
+				{
+					user = buffer;
+					*pass++ = 0;
+				}
+
+				break;
+			}
+		}
+
+		/* have client auth */
+		if( user && pass )
+		{
+			/* find matching realm */
+			for( i = 0, realm = NULL; i < uh_realm_count; i++ )
+			{
+				realm = (struct auth_realm *)
+					&uh_realms[i * sizeof(struct auth_realm)];
+
+				rlen = strlen(realm->path);
+
+				if( (plen >= rlen) &&
+				    !strncasecmp(pi->name, realm->path, rlen) &&
+				    !strcmp(user, realm->user)
+				) {
+					req->realm = realm;
+					break;
+				}
+
+				realm = NULL;
+			}
+
+			/* found a realm matching the username */
+			if( realm )
+			{
+				/* is a crypt passwd */
+				if( realm->pass[0] == '$' )
+					pass = crypt(pass, realm->pass);
+
+				/* check user pass */
+				if( !strcmp(pass, realm->pass) )
+					return 1;
+			}
+		}
+
+		/* 401 */
+		uh_http_sendf(cl, NULL,
+			"HTTP/%.1f 401 Authorization Required\r\n"
+			"WWW-Authenticate: Basic realm=\"%s\"\r\n"
+			"Content-Type: text/plain\r\n"
+			"Content-Length: 23\r\n\r\n"
+			"Authorization Required\n",
+				req->version, cl->server->conf->realm
+		);
+
+		return 0;
+	}
+
+	return 1;
+}
+
+
+static char uh_listeners[UH_LIMIT_LISTENERS * sizeof(struct listener)] = { 0 };
+static char uh_clients[UH_LIMIT_CLIENTS * sizeof(struct client)] = { 0 };
+
+static int uh_listener_count = 0;
+static int uh_client_count = 0;
+
+
+struct listener * uh_listener_add(int sock, struct config *conf)
+{
+	struct listener *new = NULL;
+	socklen_t sl;
+
+	if( uh_listener_count < UH_LIMIT_LISTENERS )
+	{
+		new = (struct listener *)
+			&uh_listeners[uh_listener_count * sizeof(struct listener)];
+
+		new->socket = sock;
+		new->conf   = conf;
+
+		/* get local endpoint addr */
+		sl = sizeof(struct sockaddr_in6);
+		memset(&(new->addr), 0, sl);
+		getsockname(sock, (struct sockaddr *) &(new->addr), &sl);
+
+		uh_listener_count++;
+	}
+
+	return new;
+}
+
+struct listener * uh_listener_lookup(int sock)
+{
+	struct listener *cur = NULL;
+	int i;
+
+	for( i = 0; i < uh_listener_count; i++ )
+	{
+		cur = (struct listener *) &uh_listeners[i * sizeof(struct listener)];
+
+		if( cur->socket == sock )
+			return cur;
+	}
+
+	return NULL;
+}
+
+
+struct client * uh_client_add(int sock, struct listener *serv)
+{
+	struct client *new = NULL;
+	socklen_t sl;
+
+	if( uh_client_count < UH_LIMIT_CLIENTS )
+	{
+		new = (struct client *)
+			&uh_clients[uh_client_count * sizeof(struct client)];
+
+		new->socket = sock;
+		new->server = serv;
+
+		/* get remote endpoint addr */
+		sl = sizeof(struct sockaddr_in6);
+		memset(&(new->peeraddr), 0, sl);
+		getpeername(sock, (struct sockaddr *) &(new->peeraddr), &sl);
+
+		/* get local endpoint addr */
+		sl = sizeof(struct sockaddr_in6);
+		memset(&(new->servaddr), 0, sl);
+		getsockname(sock, (struct sockaddr *) &(new->servaddr), &sl);
+
+		uh_client_count++;
+	}
+
+	return new;
+}
+
+struct client * uh_client_lookup(int sock)
+{
+	struct client *cur = NULL;
+	int i;
+
+	for( i = 0; i < uh_client_count; i++ )
+	{
+		cur = (struct client *) &uh_clients[i * sizeof(struct client)];
+
+		if( cur->socket == sock )
+			return cur;
+	}
+
+	return NULL;
+}
+
+void uh_client_remove(int sock)
+{
+	struct client *del = uh_client_lookup(sock);
+
+	if( del )
+	{
+		memmove(del, del + 1,
+			sizeof(uh_clients) - (int)((char *)del - uh_clients) - sizeof(struct client));
+
+		uh_client_count--;
+	}
+}
+
+
diff --git a/package/uhttpd/src/uhttpd-utils.h b/package/uhttpd/src/uhttpd-utils.h
new file mode 100644
index 000000000..c7a6c90be
--- /dev/null
+++ b/package/uhttpd/src/uhttpd-utils.h
@@ -0,0 +1,98 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Utility header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_UTILS_
+
+#include <stdarg.h>
+#include <fcntl.h>
+#include <pwd.h>
+#include <shadow.h>
+#include <sys/stat.h>
+
+#define min(x, y) (((x) < (y)) ? (x) : (y))
+#define max(x, y) (((x) > (y)) ? (x) : (y))
+
+#define array_size(x) \
+	(sizeof(x) / sizeof(x[0]))
+
+#define foreach_header(i, h) \
+	for( i = 0; (i + 1) < (sizeof(h) / sizeof(h[0])) && h[i]; i += 2 )
+
+struct path_info {
+	char *root;
+	char *phys;
+	char *name;
+	char *info;
+	char *query;
+	struct stat stat;
+};
+
+
+const char * sa_straddr(void *sa);
+const char * sa_strport(void *sa);
+int sa_port(void *sa);
+
+char *strfind(char *haystack, int hslen, const char *needle, int ndlen);
+
+int uh_tcp_send(struct client *cl, const char *buf, int len);
+int uh_tcp_peek(struct client *cl, char *buf, int len);
+int uh_tcp_recv(struct client *cl, char *buf, int len);
+
+int uh_http_sendhf(
+	struct client *cl, int code, const char *summary,
+	const char *fmt, ...
+);
+
+#define uh_http_response(cl, code, message) \
+	uh_http_sendhf(cl, code, message, message)
+
+int uh_http_sendc(struct client *cl, const char *data, int len);
+
+int uh_http_sendf(
+	struct client *cl, struct http_request *req,
+	const char *fmt, ...
+);
+
+int uh_http_send(
+	struct client *cl, struct http_request *req,
+	const char *buf, int len
+);
+
+
+int uh_urldecode(char *buf, int blen, const char *src, int slen);
+int uh_urlencode(char *buf, int blen, const char *src, int slen);
+int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen);
+
+
+struct auth_realm * uh_auth_add(char *path, char *user, char *pass);
+
+int uh_auth_check(
+	struct client *cl, struct http_request *req, struct path_info *pi
+);
+
+
+struct path_info * uh_path_lookup(struct client *cl, const char *url);
+
+struct listener * uh_listener_add(int sock, struct config *conf);
+struct listener * uh_listener_lookup(int sock);
+
+struct client * uh_client_add(int sock, struct listener *serv);
+struct client * uh_client_lookup(int sock);
+void uh_client_remove(int sock);
+
+#endif
diff --git a/package/uhttpd/src/uhttpd.c b/package/uhttpd/src/uhttpd.c
new file mode 100644
index 000000000..a7db794a5
--- /dev/null
+++ b/package/uhttpd/src/uhttpd.c
@@ -0,0 +1,899 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Main component
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#define _XOPEN_SOURCE 500	/* crypt() */
+
+#include "uhttpd.h"
+#include "uhttpd-utils.h"
+#include "uhttpd-file.h"
+
+#ifdef HAVE_CGI
+#include "uhttpd-cgi.h"
+#endif
+
+#ifdef HAVE_LUA
+#include "uhttpd-lua.h"
+#endif
+
+#ifdef HAVE_TLS
+#include "uhttpd-tls.h"
+#endif
+
+
+static int run = 1;
+
+static void uh_sigterm(int sig)
+{
+	run = 0;
+}
+
+static void uh_config_parse(const char *path)
+{
+	FILE *c;
+	char line[512];
+	char *user = NULL;
+	char *pass = NULL;
+	char *eol  = NULL;
+
+	if( (c = fopen(path ? path : "/etc/httpd.conf", "r")) != NULL )
+	{
+		memset(line, 0, sizeof(line));
+
+		while( fgets(line, sizeof(line) - 1, c) )
+		{
+			if( (line[0] == '/') && (strchr(line, ':') != NULL) )
+			{
+				if( !(user = strchr(line, ':')) || (*user++ = 0) ||
+				    !(pass = strchr(user, ':')) || (*pass++ = 0) ||
+					!(eol = strchr(pass, '\n')) || (*eol++  = 0) )
+						continue;
+
+				if( !uh_auth_add(line, user, pass) )
+				{
+					fprintf(stderr,
+						"Can not manage more than %i basic auth realms, "
+						"will skip the rest\n", UH_LIMIT_AUTHREALMS
+					);
+
+					break;
+				} 
+			}
+		}
+
+		fclose(c);
+	}
+}
+
+static int uh_socket_bind(
+	fd_set *serv_fds, int *max_fd, const char *host, const char *port,
+	struct addrinfo *hints, int do_tls, struct config *conf
+) {
+	int sock = -1;
+	int yes = 1;
+	int status;
+	int bound = 0;
+
+	struct listener *l = NULL;
+	struct addrinfo *addrs = NULL, *p = NULL;
+
+	if( (status = getaddrinfo(host, port, hints, &addrs)) != 0 )
+	{
+		fprintf(stderr, "getaddrinfo(): %s\n", gai_strerror(status));
+	}
+
+	/* try to bind a new socket to each found address */
+	for( p = addrs; p; p = p->ai_next )
+	{
+		/* get the socket */
+		if( (sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1 )
+		{
+			perror("socket()");
+			goto error;
+		}
+
+		/* "address already in use" */
+		if( setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) == -1 )
+		{
+			perror("setsockopt()");
+			goto error;
+		}
+
+		/* required to get parallel v4 + v6 working */
+		if( p->ai_family == AF_INET6 )
+		{
+			if( setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &yes, sizeof(yes)) == -1 )
+			{
+				perror("setsockopt()");
+				goto error;
+			}
+		}
+
+		/* bind */
+		if( bind(sock, p->ai_addr, p->ai_addrlen) == -1 )
+		{
+			perror("bind()");
+			goto error;
+		}
+
+		/* listen */
+		if( listen(sock, UH_LIMIT_CLIENTS) == -1 )
+		{
+			perror("listen()");
+			goto error;
+		}
+
+		/* add listener to global list */
+		if( ! (l = uh_listener_add(sock, conf)) )
+		{
+			fprintf(stderr,
+				"uh_listener_add(): Can not create more than "
+				"%i listen sockets\n", UH_LIMIT_LISTENERS
+			);
+
+			goto error;
+		}
+
+#ifdef HAVE_TLS
+		/* init TLS */
+		l->tls = do_tls ? conf->tls : NULL;
+#endif
+
+		/* add socket to server fd set */
+		FD_SET(sock, serv_fds);
+		*max_fd = max(*max_fd, sock);
+
+		bound++;
+		continue;
+
+		error:
+		if( sock > 0 )
+			close(sock);
+	}
+
+	freeaddrinfo(addrs);
+
+	return bound;
+}
+
+static struct http_request * uh_http_header_parse(struct client *cl, char *buffer, int buflen)
+{
+	char *method  = &buffer[0];
+	char *path    = NULL;
+	char *version = NULL;
+
+	char *headers = NULL;
+	char *hdrname = NULL;
+	char *hdrdata = NULL;
+
+	int i;
+	int hdrcount = 0;
+
+	static struct http_request req;
+
+	memset(&req, 0, sizeof(req));
+
+
+	/* terminate initial header line */
+	if( (headers = strfind(buffer, buflen, "\r\n", 2)) != NULL )
+	{
+		buffer[buflen-1] = 0;
+
+		*headers++ = 0;
+		*headers++ = 0;
+
+		/* find request path */
+		if( (path = strchr(buffer, ' ')) != NULL )
+			*path++ = 0;
+
+		/* find http version */
+		if( (path != NULL) && ((version = strchr(path, ' ')) != NULL) )
+			*version++ = 0;
+
+
+		/* check method */
+		if( strcmp(method, "GET") && strcmp(method, "HEAD") && strcmp(method, "POST") )
+		{
+			/* invalid method */
+			uh_http_response(cl, 405, "Method Not Allowed");
+			return NULL;
+		}
+		else
+		{
+			switch(method[0])
+			{
+				case 'G':
+					req.method = UH_HTTP_MSG_GET;
+					break;
+
+				case 'H':
+					req.method = UH_HTTP_MSG_HEAD;
+					break;
+
+				case 'P':
+					req.method = UH_HTTP_MSG_POST;
+					break;
+			}
+		}
+
+		/* check path */
+		if( !path || !strlen(path) )
+		{
+			/* malformed request */
+			uh_http_response(cl, 400, "Bad Request");
+			return NULL;
+		}
+		else
+		{
+			req.url = path;
+		}
+
+		/* check version */
+		if( strcmp(version, "HTTP/0.9") && strcmp(version, "HTTP/1.0") && strcmp(version, "HTTP/1.1") )
+		{
+			/* unsupported version */
+			uh_http_response(cl, 400, "Bad Request");
+			return NULL;
+		}
+		else
+		{
+			req.version = strtof(&version[5], NULL);
+		}
+
+
+		/* process header fields */
+		for( i = (int)(headers - buffer); i < buflen; i++ )
+		{
+			/* found eol and have name + value, push out header tuple */
+			if( hdrname && hdrdata && (buffer[i] == '\r' || buffer[i] == '\n') )
+			{
+				buffer[i] = 0;
+
+				/* store */
+				if( (hdrcount + 1) < array_size(req.headers) )
+				{
+					req.headers[hdrcount++] = hdrname;
+					req.headers[hdrcount++] = hdrdata;
+
+					hdrname = hdrdata = NULL;
+				}
+
+				/* too large */
+				else
+				{
+					uh_http_response(cl, 413, "Request Entity Too Large");
+					return NULL;
+				}
+			}
+
+			/* have name but no value and found a colon, start of value */
+			else if( hdrname && !hdrdata && ((i+2) < buflen) &&
+				(buffer[i] == ':') && (buffer[i+1] == ' ')
+			) {
+				buffer[i] = 0;
+				hdrdata = &buffer[i+2];
+			}
+
+			/* have no name and found [A-Z], start of name */
+			else if( !hdrname && isalpha(buffer[i]) && isupper(buffer[i]) )
+			{
+				hdrname = &buffer[i];
+			}
+		}
+
+		/* valid enough */
+		return &req;
+	}
+
+	/* Malformed request */
+	uh_http_response(cl, 400, "Bad Request");
+	return NULL;
+}
+
+
+static struct http_request * uh_http_header_recv(struct client *cl)
+{
+	static char buffer[UH_LIMIT_MSGHEAD];
+	char *bufptr = &buffer[0];
+	char *idxptr = NULL;
+
+	struct timeval timeout;
+
+	fd_set reader;
+
+	ssize_t blen = sizeof(buffer)-1;
+	ssize_t rlen = 0;
+
+
+	memset(buffer, 0, sizeof(buffer));
+
+	while( blen > 0 )
+	{
+		FD_ZERO(&reader);
+		FD_SET(cl->socket, &reader);
+
+		/* fail after 0.1s */
+		timeout.tv_sec  = 0;
+		timeout.tv_usec = 100000;
+
+		/* check whether fd is readable */
+		if( select(cl->socket + 1, &reader, NULL, NULL, &timeout) > 0 )
+		{
+			/* receive data */
+			rlen = uh_tcp_peek(cl, bufptr, blen);
+
+			if( rlen > 0 )
+			{
+				if( (idxptr = strfind(buffer, sizeof(buffer), "\r\n\r\n", 4)) )
+				{
+					blen -= uh_tcp_recv(cl, bufptr, (int)(idxptr - bufptr) + 4);
+
+					/* header read complete ... */
+					return uh_http_header_parse(cl, buffer, sizeof(buffer) - blen - 1);
+				}
+				else
+				{
+					rlen = uh_tcp_recv(cl, bufptr, rlen);
+					blen -= rlen;
+					bufptr += rlen;
+				}
+			}
+			else
+			{
+				/* invalid request (unexpected eof/timeout) */
+				uh_http_response(cl, 408, "Request Timeout");
+				return NULL;
+			}
+		}
+		else
+		{
+			/* invalid request (unexpected eof/timeout) */
+			uh_http_response(cl, 408, "Request Timeout");
+			return NULL;
+		}
+	}
+
+	/* request entity too large */
+	uh_http_response(cl, 413, "Request Entity Too Large");
+	return NULL;
+}
+
+static int uh_path_match(const char *prefix, const char *url)
+{
+	if( (strstr(url, prefix) == url) &&
+	    ((prefix[strlen(prefix)-1] == '/') ||
+		 (strlen(url) == strlen(prefix))   ||
+		 (url[strlen(prefix)] == '/'))
+	) {
+		return 1;
+	}
+
+	return 0;
+}
+
+
+int main (int argc, char **argv)
+{
+#ifdef HAVE_LUA
+	/* Lua runtime */
+	lua_State *L = NULL;
+#endif
+
+	/* master file descriptor list */
+	fd_set used_fds, serv_fds, read_fds;
+
+	/* working structs */
+	struct addrinfo hints;
+	struct http_request *req;
+	struct path_info *pin;
+	struct client *cl;
+	struct sigaction sa;
+	struct config conf;
+
+	/* maximum file descriptor number */
+	int new_fd, cur_fd, max_fd = 0;
+
+	int tls = 0;
+	int keys = 0;
+	int bound = 0;
+	int nofork = 0;
+
+	/* args */
+	char opt;
+	char bind[128];
+	char *port = NULL;
+
+	/* library handles */
+	void *tls_lib;
+	void *lua_lib;
+
+	/* clear the master and temp sets */
+	FD_ZERO(&used_fds);
+	FD_ZERO(&serv_fds);
+	FD_ZERO(&read_fds);
+
+	/* handle SIGPIPE, SIGCHILD */
+	sa.sa_flags = 0;
+	sigemptyset(&sa.sa_mask);
+
+	sa.sa_handler = SIG_IGN;
+	sigaction(SIGPIPE, &sa, NULL);
+	sigaction(SIGCHLD, &sa, NULL);
+
+	sa.sa_handler = uh_sigterm;
+	sigaction(SIGINT,  &sa, NULL);
+	sigaction(SIGTERM, &sa, NULL);
+
+	/* prepare addrinfo hints */
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family   = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags    = AI_PASSIVE;
+
+	/* parse args */
+	memset(&conf, 0, sizeof(conf));
+	memset(bind, 0, sizeof(bind));
+
+#ifdef HAVE_TLS
+	/* load TLS plugin */
+	if( ! (tls_lib = dlopen("uhttpd_tls.so", RTLD_LAZY | RTLD_GLOBAL)) )
+	{
+		fprintf(stderr,
+			"Notice: Unable to load TLS plugin - disabling SSL support! "
+			"(Reason: %s)\n", dlerror()
+		);
+	}
+	else
+	{
+		/* resolve functions */
+		if( !(conf.tls_init   = dlsym(tls_lib, "uh_tls_ctx_init"))      ||
+		    !(conf.tls_cert   = dlsym(tls_lib, "uh_tls_ctx_cert"))      ||
+		    !(conf.tls_key    = dlsym(tls_lib, "uh_tls_ctx_key"))       ||
+		    !(conf.tls_free   = dlsym(tls_lib, "uh_tls_ctx_free"))      ||
+			!(conf.tls_accept = dlsym(tls_lib, "uh_tls_client_accept")) ||
+			!(conf.tls_close  = dlsym(tls_lib, "uh_tls_client_close"))  ||
+			!(conf.tls_recv   = dlsym(tls_lib, "uh_tls_client_recv"))   ||
+			!(conf.tls_send   = dlsym(tls_lib, "uh_tls_client_send"))
+		) {
+			fprintf(stderr,
+				"Error: Failed to lookup required symbols "
+				"in TLS plugin: %s\n", dlerror()
+			);
+			exit(1);
+		}
+
+		/* init SSL context */
+		if( ! (conf.tls = conf.tls_init()) )
+		{
+			fprintf(stderr, "Error: Failed to initalize SSL context\n");
+			exit(1);
+		}
+	}
+#endif
+
+	while( (opt = getopt(argc, argv, "fC:K:p:s:h:c:l:L:d:r:m:x:")) > 0 )
+	{
+		switch(opt)
+		{
+			/* [addr:]port */
+			case 'p':
+			case 's':
+				if( (port = strrchr(optarg, ':')) != NULL )
+				{
+					if( (optarg[0] == '[') && (port > optarg) && (port[-1] == ']') )
+						memcpy(bind, optarg + 1,
+							min(sizeof(bind), (int)(port - optarg) - 2));
+					else
+						memcpy(bind, optarg,
+							min(sizeof(bind), (int)(port - optarg)));
+
+					port++;
+				}
+				else
+				{
+					port = optarg;
+				}
+
+				if( opt == 's' )
+				{
+					if( !conf.tls )
+					{
+						fprintf(stderr,
+							"Notice: TLS support is disabled, "
+							"ignoring '-s %s'\n", optarg
+						);
+						continue;
+					}
+
+					tls = 1;
+				}
+
+				/* bind sockets */
+				bound += uh_socket_bind(
+					&serv_fds, &max_fd, bind[0] ? bind : NULL, port,
+					&hints,	(opt == 's'), &conf
+				);
+
+				break;
+
+#ifdef HAVE_TLS
+			/* certificate */
+			case 'C':
+				if( conf.tls )
+				{
+					if( conf.tls_cert(conf.tls, optarg) < 1 )
+					{
+						fprintf(stderr,
+							"Error: Invalid certificate file given\n");
+						exit(1);
+					}
+
+					keys++;
+				}
+
+				break;
+
+			/* key */
+			case 'K':
+				if( conf.tls )
+				{
+					if( conf.tls_key(conf.tls, optarg) < 1 )
+					{
+						fprintf(stderr,
+							"Error: Invalid private key file given\n");
+						exit(1);
+					}
+
+					keys++;
+				}
+
+				break;
+#endif
+
+			/* docroot */
+			case 'h':
+				if( ! realpath(optarg, conf.docroot) )
+				{
+					fprintf(stderr, "Error: Invalid directory %s: %s\n",
+						optarg, strerror(errno));
+					exit(1);
+				}
+				break;
+
+#ifdef HAVE_CGI
+			/* cgi prefix */
+			case 'x':
+				conf.cgi_prefix = optarg;
+				break;
+#endif
+
+#ifdef HAVE_LUA
+			/* lua prefix */
+			case 'l':
+				conf.lua_prefix = optarg;
+				break;
+
+			/* lua handler */
+			case 'L':
+				conf.lua_handler = optarg;
+				break;
+#endif
+
+			/* no fork */
+			case 'f':
+				nofork = 1;
+				break;
+
+			/* urldecode */
+			case 'd':
+				if( (port = malloc(strlen(optarg)+1)) != NULL )
+				{
+					memset(port, 0, strlen(optarg)+1);
+					uh_urldecode(port, strlen(optarg), optarg, strlen(optarg));
+					printf("%s", port);
+					free(port);
+					exit(0);
+				}
+				break;
+
+			/* basic auth realm */
+			case 'r':
+				conf.realm = optarg;
+				break;
+
+			/* md5 crypt */
+			case 'm':
+				printf("%s\n", crypt(optarg, "$1$"));
+				exit(0);
+				break;
+
+			/* config file */
+			case 'c':
+				conf.file = optarg;
+				break;
+
+			default:
+				fprintf(stderr,
+					"Usage: %s -p [addr:]port [-h docroot]\n"
+					"	-f              Do not fork to background\n"
+					"	-c file         Configuration file, default is '/etc/httpd.conf'\n"
+					"	-p [addr:]port  Bind to specified address and port, multiple allowed\n"
+#ifdef HAVE_TLS
+					"	-s [addr:]port  Like -p but provide HTTPS on this port\n"
+					"	-C file         ASN.1 server certificate file\n"
+					"	-K file         ASN.1 server private key file\n"
+#endif
+					"	-h directory    Specify the document root, default is '.'\n"
+#ifdef HAVE_LUA
+					"	-l string       URL prefix for Lua handler, default is '/lua'\n"
+					"	-L file         Lua handler script, omit to disable Lua\n"
+#endif
+#ifdef HAVE_CGI
+					"	-x string       URL prefix for CGI handler, default is '/cgi-bin'\n"
+#endif
+					"	-d string       URL decode given string\n"
+					"	-r string       Specify basic auth realm\n"
+					"	-m string       MD5 crypt given string\n"
+					"\n", argv[0]
+				);
+
+				exit(1);
+		}
+	}
+
+#ifdef HAVE_TLS
+	if( (tls == 1) && (keys < 2) )
+	{
+		fprintf(stderr, "Error: Missing private key or certificate file\n");
+		exit(1);
+	}
+#endif
+
+	if( bound < 1 )
+	{
+		fprintf(stderr, "Error: No sockets bound, unable to continue\n");
+		exit(1);
+	}
+
+	/* default docroot */
+	if( !conf.docroot[0] && !realpath(".", conf.docroot) )
+	{
+		fprintf(stderr, "Error: Can not determine default document root: %s\n",
+			strerror(errno));
+		exit(1);
+	}
+
+	/* default realm */
+	if( ! conf.realm )
+		conf.realm = "Protected Area";
+
+	/* config file */
+	uh_config_parse(conf.file);
+
+#ifdef HAVE_CGI
+	/* default cgi prefix */
+	if( ! conf.cgi_prefix )
+		conf.cgi_prefix = "/cgi-bin";
+#endif
+
+#ifdef HAVE_LUA
+	/* load Lua plugin */
+	if( ! (lua_lib = dlopen("uhttpd_lua.so", RTLD_LAZY | RTLD_GLOBAL)) )
+	{
+		fprintf(stderr,
+			"Notice: Unable to load Lua plugin - disabling Lua support! "
+			"(Reason: %s)\n", dlerror()
+		);
+	}
+	else
+	{
+		/* resolve functions */
+		if( !(conf.lua_init    = dlsym(lua_lib, "uh_lua_init"))    ||
+		    !(conf.lua_close   = dlsym(lua_lib, "uh_lua_close"))   ||
+		    !(conf.lua_request = dlsym(lua_lib, "uh_lua_request"))
+		) {
+			fprintf(stderr,
+				"Error: Failed to lookup required symbols "
+				"in Lua plugin: %s\n", dlerror()
+			);
+			exit(1);
+		}
+
+		/* init Lua runtime if handler is specified */
+		if( conf.lua_handler )
+		{
+			/* default lua prefix */
+			if( ! conf.lua_prefix )
+				conf.lua_prefix = "/lua";
+
+			L = conf.lua_init(conf.lua_handler);
+		}
+	}
+#endif
+
+	/* fork (if not disabled) */
+	if( ! nofork )
+	{
+		switch( fork() )
+		{
+			case -1:
+				perror("fork()");
+				exit(1);
+
+			case 0:
+				/* daemon setup */
+				if( chdir("/") )
+					perror("chdir()");
+
+				if( (cur_fd = open("/dev/null", O_WRONLY)) > -1 )
+					dup2(cur_fd, 0);
+
+				if( (cur_fd = open("/dev/null", O_RDONLY)) > -1 )
+					dup2(cur_fd, 1);
+
+				if( (cur_fd = open("/dev/null", O_RDONLY)) > -1 )
+					dup2(cur_fd, 2);
+
+				break;
+
+			default:
+				exit(0);
+		}
+	}
+
+	/* backup server descriptor set */
+	used_fds = serv_fds;
+
+	/* loop */
+	while(run)
+	{
+		/* create a working copy of the used fd set */
+		read_fds = used_fds;
+
+		/* sleep until socket activity */
+		if( select(max_fd + 1, &read_fds, NULL, NULL, NULL) == -1 )
+		{
+			perror("select()");
+			exit(1);
+		}
+
+		/* run through the existing connections looking for data to be read */
+		for( cur_fd = 0; cur_fd <= max_fd; cur_fd++ )
+		{
+			/* is a socket managed by us */
+			if( FD_ISSET(cur_fd, &read_fds) )
+			{
+				/* is one of our listen sockets */
+				if( FD_ISSET(cur_fd, &serv_fds) )
+				{
+					/* handle new connections */
+					if( (new_fd = accept(cur_fd, NULL, 0)) != -1 )
+					{
+						/* add to global client list */
+						if( (cl = uh_client_add(new_fd, uh_listener_lookup(cur_fd))) != NULL )
+						{
+#ifdef HAVE_TLS
+							/* setup client tls context */
+							if( conf.tls )
+								conf.tls_accept(cl);
+#endif
+
+							/* add client socket to global fdset */
+							FD_SET(new_fd, &used_fds);
+							max_fd = max(max_fd, new_fd);
+						}
+
+						/* insufficient resources */
+						else
+						{
+							fprintf(stderr,
+								"uh_client_add(): Can not manage more than "
+								"%i client sockets, connection dropped\n",
+								UH_LIMIT_CLIENTS
+							);
+
+							close(new_fd);
+						}
+					}
+				}
+
+				/* is a client socket */
+				else
+				{
+					if( ! (cl = uh_client_lookup(cur_fd)) )
+					{
+						/* this should not happen! */
+						fprintf(stderr,
+							"uh_client_lookup(): No entry for fd %i!\n",
+							cur_fd);
+
+						goto cleanup;
+					}
+
+					/* parse message header */
+					if( (req = uh_http_header_recv(cl)) != NULL )
+					{
+#ifdef HAVE_LUA
+						/* Lua request? */
+						if( L && uh_path_match(conf.lua_prefix, req->url) )
+						{
+							conf.lua_request(cl, req, L);
+						}
+						else
+#endif
+						/* dispatch request */
+						if( (pin = uh_path_lookup(cl, req->url)) != NULL )
+						{
+							/* auth ok? */
+							if( uh_auth_check(cl, req, pin) )
+							{
+#ifdef HAVE_CGI
+								if( uh_path_match(conf.cgi_prefix, pin->name) )
+								{
+									uh_cgi_request(cl, req, pin);
+								}
+								else
+#endif
+								{
+									uh_file_request(cl, req, pin);
+								}
+							}
+						}
+
+						/* 404 */
+						else
+						{
+							uh_http_sendhf(cl, 404, "Not Found",
+								"No such file or directory");
+						}
+					}
+
+					/* 400 */
+					else
+					{
+						uh_http_sendhf(cl, 400, "Bad Request",
+							"Malformed request received");
+					}
+
+#ifdef HAVE_TLS
+					/* free client tls context */
+					if( conf.tls )
+						conf.tls_close(cl);
+#endif
+
+					cleanup:
+
+					/* close client socket */
+					close(cur_fd);
+					FD_CLR(cur_fd, &used_fds);
+
+					/* remove from global client list */
+					uh_client_remove(cur_fd);
+				}
+			}
+		}
+	}
+
+#ifdef HAVE_LUA
+	/* destroy the Lua state */
+	if( L != NULL )
+		conf.lua_close(L);
+#endif
+
+	return 0;
+}
+
diff --git a/package/uhttpd/src/uhttpd.h b/package/uhttpd/src/uhttpd.h
new file mode 100644
index 000000000..bb08afa1a
--- /dev/null
+++ b/package/uhttpd/src/uhttpd.h
@@ -0,0 +1,133 @@
+/*
+ * uhttpd - Tiny single-threaded httpd - Main header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _UHTTPD_
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <linux/limits.h>
+#include <netdb.h>
+#include <ctype.h>
+
+#include <dlfcn.h>
+
+
+#ifdef HAVE_LUA
+#include <lua.h>
+#endif
+
+#ifdef HAVE_TLS
+#include <openssl/ssl.h>
+#endif
+
+
+#define UH_LIMIT_MSGHEAD	4096
+#define UH_LIMIT_HEADERS	64
+
+#define UH_LIMIT_LISTENERS	16
+#define UH_LIMIT_CLIENTS	64
+#define UH_LIMIT_AUTHREALMS	8
+
+#define UH_HTTP_MSG_GET		0
+#define UH_HTTP_MSG_HEAD	1
+#define UH_HTTP_MSG_POST	2
+
+struct listener;
+struct client;
+struct http_request;
+
+struct config {
+	char docroot[PATH_MAX];
+	char *realm;
+	char *file;
+#ifdef HAVE_CGI
+	char *cgi_prefix;
+#endif
+#ifdef HAVE_LUA
+	char *lua_prefix;
+	char *lua_handler;
+	lua_State * (*lua_init) (const char *handler);
+	void (*lua_close) (lua_State *L);
+	void (*lua_request) (struct client *cl, struct http_request *req, lua_State *L);
+#endif
+#ifdef HAVE_TLS
+	char *cert;
+	char *key;
+	SSL_CTX *tls;
+	SSL_CTX * (*tls_init) (void);
+	int (*tls_cert) (SSL_CTX *c, const char *file);
+	int (*tls_key) (SSL_CTX *c, const char *file);
+	void (*tls_free) (struct listener *l);
+	void (*tls_accept) (struct client *c);
+	void (*tls_close) (struct client *c);
+	int (*tls_recv) (struct client *c, void *buf, int len);
+	int (*tls_send) (struct client *c, void *buf, int len);
+#endif
+};
+
+struct listener {
+	int socket;
+	struct sockaddr_in6 addr;
+	struct config *conf;
+#ifdef HAVE_TLS
+	SSL_CTX *tls;
+#endif
+};
+
+struct client {
+	int socket;
+	int peeklen;
+	char peekbuf[UH_LIMIT_MSGHEAD];
+	struct listener *server;
+	struct sockaddr_in6 servaddr;
+	struct sockaddr_in6 peeraddr;
+#ifdef HAVE_TLS
+	SSL *tls;
+#endif
+};
+
+struct auth_realm {
+	char path[PATH_MAX];
+	char user[32];
+	char pass[128];
+};
+
+struct http_request {
+	int	method;
+	float version;
+	char *url;
+	char *headers[UH_LIMIT_HEADERS];
+	struct auth_realm *realm;
+};
+
+struct http_response {
+	int statuscode;
+	char *statusmsg;
+	char *headers[UH_LIMIT_HEADERS];
+};
+
+#endif
+