still working on #154

modules/http_proxy_base_sslstriper.go

@@ -0,0 +1,48 @@
+package modules
+
+import (
+	"net/http"
+	"sync"
+	// "strings"
+
+	// "github.com/bettercap/bettercap/core"
+	// "github.com/bettercap/bettercap/log"
+
+	"github.com/elazarl/goproxy"
+)
+
+type cookieTracker struct {
+	sync.RWMutex
+	set map[string]string
+}
+
+func NewCookieTracker() *cookieTracker {
+	return &cookieTracker{
+		set: make(map[string]string),
+	}
+}
+
+type SSLStripper struct {
+	Enabled bool
+	cookies *cookieTracker
+}
+
+func NewSSLStripper(enabled bool) *SSLStripper {
+	return &SSLStripper{
+		Enabled: enabled,
+		cookies: NewCookieTracker(),
+	}
+}
+
+// sslstrip preprocessing, takes care of:
+//
+// - patching / removing security related headers
+// - making unknown session cookies expire
+// - handling stripped domains
+func (s *SSLStripper) Preprocess(req *http.Request, ctx *goproxy.ProxyCtx) (redir *http.Response) {
+	if s.Enabled == false {
+		return
+	}
+
+	return
+}