From 881a059977166f9ef45fdcc283f763b75409b217 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 23 Nov 2021 19:30:30 +0100
Subject: uhttpd: update to latest Git HEAD

2f8b136 main: fix leaking -p/-s argument values
881fd3b ucode: adjust to latest ucode api
8b2868e file: specify UTF-8 as charset for dirlists, add option to override
3a5bd84 main: add ucode options to help text
16aa142 examples: add ucode handler example
3ceccd0 ucode: add ucode plugin support
f0f1406 examples: add example Lua handler script
9e87095 listen: avoid invalid memory access

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 package/network/services/uhttpd/files/uhttpd.config |  8 ++++++++
 package/network/services/uhttpd/files/uhttpd.init   | 15 +++++++++++++++
 2 files changed, 23 insertions(+)

(limited to 'package/network/services/uhttpd/files')

diff --git a/package/network/services/uhttpd/files/uhttpd.config b/package/network/services/uhttpd/files/uhttpd.config
index 40ce67fd01..a9b8ff3d15 100644
--- a/package/network/services/uhttpd/files/uhttpd.config
+++ b/package/network/services/uhttpd/files/uhttpd.config
@@ -57,6 +57,14 @@ config uhttpd main
 	# matches have precedence over the CGI prefix.
 	list lua_prefix		"/cgi-bin/luci=/usr/lib/lua/luci/sgi/uhttpd.lua"
 
+	# List of prefix->ucode handler mappings.
+	# Any request to an URL beneath the prefix
+	# will be dispatched to the associated ucode
+	# handler script. Ucode support is disabled when
+	# no handler mappings are specified. Ucode prefix
+	# matches have precedence over the CGI prefix.
+#	list ucode_prefix		"/ucode/example=/usr/share/example.uc"
+
 	# Specify the ubus-rpc prefix and socket path.
 #	option ubus_prefix	/ubus
 #	option ubus_socket	/var/run/ubus/ubus.sock
diff --git a/package/network/services/uhttpd/files/uhttpd.init b/package/network/services/uhttpd/files/uhttpd.init
index 30fd7b4259..8dbc23f59c 100755
--- a/package/network/services/uhttpd/files/uhttpd.init
+++ b/package/network/services/uhttpd/files/uhttpd.init
@@ -91,6 +91,18 @@ append_lua_prefix() {
 	fi
 }
 
+append_ucode_prefix() {
+	local v="$1"
+	local prefix="${v%%=*}"
+	local handler="${v#*=}"
+
+	if [ "$prefix" != "$handler" ] && [ -n "$prefix" ] && [ -f "$handler" ]; then
+		procd_append_param command -o "$prefix" -O "$handler"
+	else
+		echo "Skipping invalid ucode prefix \"$v\"" >&2
+	fi
+}
+
 start_instance()
 {
 	UHTTPD_CERT=""
@@ -142,6 +154,9 @@ start_instance()
 		append_arg "$cfg" ubus_socket "-U"
 		append_bool "$cfg" ubus_cors "-X" 0
 	}
+	[ -f /usr/lib/uhttpd_ucode.so ] && {
+		config_list_foreach "$cfg" ucode_prefix append_ucode_prefix
+	}
 	append_arg "$cfg" script_timeout "-t"
 	append_arg "$cfg" network_timeout "-T"
 	append_arg "$cfg" http_keepalive "-k"
-- 
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