1 files changed, 54 insertions, 0 deletions
diff --git a/rc/bin/rc-httpd/handlers/cgi b/rc/bin/rc-httpd/handlers/cgi
new file mode 100755
index 000000000..96707630c
--- /dev/null
+++ b/rc/bin/rc-httpd/handlers/cgi
@@ -0,0 +1,54 @@
+#!/bin/rc
+fn filter_headers{
+	response='HTTP/1.1 200 OK'^$cr
+	lines=''
+	done=false
+	while(~ $done false){
+		line=`{read}
+		head=`{echo $line | awk '{print tolower($1)}'}
+		if(~ $head status:*){
+			tmp=`{echo $line | awk '{$1="" ; print}'}
+			response='HTTP/1.1 '^$"tmp^$cr
+		}
+		if not if(~ $line '')
+			done=true
+		if not
+			lines=$"lines^$"line^$cr^'
+'
+	}
+	echo $response
+	echo -n $"lines
+}
+
+fn run_cgi {
+	path=$cgi_path exec $"cgi_bin $params
+}
+
+cgi_bin=$1
+if(! ~ $cgi_bin /*){
+	pwd=`{pwd}
+	cgi_bin=$"pwd ^ / ^ $cgi_bin
+}
+
+cgi_dir=$*($#*)
+if(! test -d $cgi_dir){
+	cgi_dir=`{basename -d $cgi_dir}
+	cgi_dir=$"cgi_dir
+}
+
+if(! test -d $"cgi_dir){
+	error 500
+	exit
+}
+if(! test -f  $cgi_bin -x $cgi_bin){
+	error 500
+	exit
+}
+do_log 200
+builtin cd $"cgi_dir
+run_cgi | {
+	filter_headers
+	emit_extra_headers
+	echo $cr
+	exec cat
+}