Don't proxy media downloads when using tor

example-config.yaml

@@ -88,6 +88,7 @@ meta:
     # Which service is this bridge for? Available options:
     # * facebook - connect to FB Messenger via facebook.com
     # * facebook-tor - connect to FB Messenger via facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion
+    #                  (note: does not currently proxy media downloads)
     # * messenger - connect to FB Messenger via messenger.com (can be used with the facebook side deactivated)
     # * instagram - connect to Instagram DMs via instagram.com
     #

main.go

@@ -118,7 +118,11 @@ func (br *MetaBridge) Init() {
 			msgconv.MediaReferer = "https://www.messenger.com/"
 			MessagixPlatform = types.Messenger
 		case config.ModeFacebookTor:
-			msgconv.MediaReferer = "https://www.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/"
+			//msgconv.MediaReferer = "https://www.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/"
+			// Media is currently not proxied for efficiency
+			// TODO make it configurable (requires passing the proxy to mediaHTTPClient)
+			msgconv.BypassOnionForMedia = true
+			msgconv.MediaReferer = "https://www.facebook.com/"
 			MessagixPlatform = types.FacebookTor
 		}
 		br.ProtocolName = "Facebook Messenger"

msgconv/media.go

@@ -24,6 +24,7 @@ import (
 	"net/http"
 	"net/url"
 	"path"
+	"strings"
 	"time"
 
 	"github.com/rs/zerolog"
@@ -43,8 +44,12 @@ var mediaHTTPClient = http.Client{
 	Timeout: 60 * time.Second,
 }
 var MediaReferer string
+var BypassOnionForMedia bool
 
 func DownloadMedia(ctx context.Context, url string) ([]byte, error) {
+	if BypassOnionForMedia {
+		url = strings.ReplaceAll(url, "facebookcooa4ldbat4g7iacswl3p2zrf5nuylvnhxn6kqolvojixwid.onion", "fbcdn.net")
+	}
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {
 		return nil, fmt.Errorf("failed to prepare request: %w", err)