init

app.js

@@ -290,6 +290,10 @@ function parse(url) {
         domain: tls_domain}
 }
 
+function is_hex(str) {
+    return /^[0-9a-f]+$/.test(str)
+}
+
 function parseQuery(queryString) {
     var query = {};
     var pairs = queryString.split('&');

test_shell.js

@@ -3,7 +3,6 @@ let shell=require('shell-exec')
 tesT()
 async function tesT()
 {
-    let d=await shell('head -c 16 /dev/urandom | xxd -ps')
-    d=d.stdout.replace('\n','')
+    is_hex
     console.log(d)
 }
\ No newline at end of file