Add option to maybe detect xml-not-well-formed errors

config/config.go

@@ -73,6 +73,8 @@ type Config struct {
 	WhatsApp struct {
 		OSName      string `yaml:"os_name"`
 		BrowserName string `yaml:"browser_name"`
+
+		DebugDecodeBeforeSend bool `yaml:"debug_decode_before_send"`
 	} `yaml:"whatsapp"`
 
 	Bridge BridgeConfig `yaml:"bridge"`

config/upgrade.go

@@ -69,6 +69,7 @@ func (helper *UpgradeHelper) doUpgrade() {
 
 	helper.Copy(Str, "whatsapp", "os_name")
 	helper.Copy(Str, "whatsapp", "browser_name")
+	helper.Copy(Bool, "whatsapp", "debug_decode_before_send")
 
 	helper.Copy(Str, "bridge", "username_template")
 	helper.Copy(Str, "bridge", "displayname_template")

example-config.yaml

@@ -91,6 +91,8 @@ whatsapp:
     # Must be "unknown" for a generic icon or a valid browser name if you want a specific icon.
     # List of valid browser names: https://github.com/tulir/whatsmeow/blob/8b34d886d543b72e5f4699cf5b2797f68d598f78/binary/proto/def.proto#L38-L51
     browser_name: unknown
+    # Decode outgoing binary XML payloads to try to make sure they're valid before sending to WhatsApp.
+    debug_decode_before_send: false
 
 # Bridge config
 bridge:

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/prometheus/client_golang v1.11.1
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/tidwall/gjson v1.14.0
-	go.mau.fi/whatsmeow v0.0.0-20220425070941-bf3901f10cd9
+	go.mau.fi/whatsmeow v0.0.0-20220425142103-46b439456742
 	golang.org/x/image v0.0.0-20220413100746-70e8d0d3baa9
 	golang.org/x/net v0.0.0-20220412020605-290c469a71a5
 	google.golang.org/protobuf v1.28.0

go.sum

@@ -120,8 +120,8 @@ github.com/yuin/goldmark v1.4.11 h1:i45YIzqLnUc2tGaTlJCyUxSG8TvgyGqhqOZOUKIjJ6w=
 github.com/yuin/goldmark v1.4.11/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
 go.mau.fi/libsignal v0.0.0-20220425070825-c40c839ee6a0 h1:3IQF2bgAyibdo77hTejwuJe4jlypj9QaE4xCQuxrThM=
 go.mau.fi/libsignal v0.0.0-20220425070825-c40c839ee6a0/go.mod h1:kBOXTvYyDG/q1Ihgvd4J6WenGPh7wtEGvPKF6vmf5ak=
-go.mau.fi/whatsmeow v0.0.0-20220425070941-bf3901f10cd9 h1:qvADKrQ2RzizRJh4R39h6bHedKCbOrI38JuGE+Ec6xI=
-go.mau.fi/whatsmeow v0.0.0-20220425070941-bf3901f10cd9/go.mod h1:iUBgOLNaqShLrR17u0kIiRptIGFH+nbT1tRhaWBEX/c=
+go.mau.fi/whatsmeow v0.0.0-20220425142103-46b439456742 h1:0DFoHvUhQJf+X8pzgXFvCaEfv/nxO0yb2fn5JpCovjY=
+go.mau.fi/whatsmeow v0.0.0-20220425142103-46b439456742/go.mod h1:iUBgOLNaqShLrR17u0kIiRptIGFH+nbT1tRhaWBEX/c=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

user.go

@@ -333,6 +333,7 @@ var ErrAlreadyLoggedIn = errors.New("already logged in")
 
 func (user *User) createClient(sess *store.Device) {
 	user.Client = whatsmeow.NewClient(sess, &waLogger{user.log.Sub("Client")})
+	user.Client.DebugDecodeBeforeSend = user.bridge.Config.WhatsApp.DebugDecodeBeforeSend
 	user.Client.AddEventHandler(user.HandleEvent)
 	user.Client.SetForceActiveDeliveryReceipts(user.bridge.Config.Bridge.ForceActiveDeliveryReceipts)
 	user.Client.GetMessageForRetry = func(to types.JID, id types.MessageID) *waProto.Message {