msg.proto

syntax = "proto2";


package proto;

message HandshakeMessage {
    optional ClientHello clientHello = 2;
    optional ServerHello serverHello = 3;
    optional ClientFinish clientFinish = 4;
}

message ServerHello {
    optional bytes ephemeral = 1;
    optional bytes static = 2;
    optional bytes payload = 3;
}

message ClientHello {
    optional bytes ephemeral = 1;
    optional bytes static = 2;
    optional bytes payload = 3;
}

message ClientFinish {
    optional bytes static = 1;
    optional bytes payload = 2;
}

message CompanionPropsSpec {
    optional string os = 1;
		optional AppVersion version = 2;
		enum CompanionPropsPlatformType {
			UNKNOWN = 0;
			CHROME = 1;
			FIREFOX = 2;
			IE = 3;
			OPERA = 4;
			SAFARI = 5;
			EDGE = 6;
			DESKTOP = 7;
			IPAD = 8;
			ANDROID_TABLET = 9;
			OHANA = 10;
			ALOHA = 11;
			CATALINA = 12;
			TCL_TV = 13;
		}
		optional CompanionPropsPlatformType platformType = 3;
		optional bool requireFullSync = 4;
}

message AppVersion {
		optional uint32 primary = 1;
		optional uint32 secondary = 2;
		optional uint32 tertiary = 3;
		optional uint32 quaternary = 4;
		optional uint32 quinary = 5;
}

message ClientPayload {
	optional uint64 username = 1;
	optional bool passive = 3;
	optional UserAgent userAgent = 5;
	optional WebInfo webInfo = 6;
	optional string pushName = 7;
	optional sfixed32 sessionId = 9;
	optional bool shortConnect = 10;
	enum ClientPayloadConnectType {
		CELLULAR_UNKNOWN = 0;
		WIFI_UNKNOWN = 1;
		CELLULAR_EDGE = 100;
		CELLULAR_IDEN = 101;
		CELLULAR_UMTS = 102;
		CELLULAR_EVDO = 103;
		CELLULAR_GPRS = 104;
		CELLULAR_HSDPA = 105;
		CELLULAR_HSUPA = 106;
		CELLULAR_HSPA = 107;
		CELLULAR_CDMA = 108;
		CELLULAR_1XRTT = 109;
		CELLULAR_EHRPD = 110;
		CELLULAR_LTE = 111;
		CELLULAR_HSPAP = 112;
	}
	optional ClientPayloadConnectType connectType = 12;
	enum ClientPayloadConnectReason {
		PUSH = 0;
		USER_ACTIVATED = 1;
		SCHEDULED = 2;
		ERROR_RECONNECT = 3;
		NETWORK_SWITCH = 4;
		PING_RECONNECT = 5;
	}
	optional ClientPayloadConnectReason connectReason = 13;
	repeated int32 shards = 14;
	optional DNSSource dnsSource = 15;
	optional uint32 connectAttemptCount = 16;
	optional uint32 device = 18;
	optional CompanionRegData regData = 19;
	enum ClientPayloadProduct {
		WHATSAPP = 0;
		MESSENGER = 1;
	}
	optional ClientPayloadProduct product = 20;
	optional bytes fbCat = 21;
	optional bytes fbUserAgent = 22;
	optional bool oc = 23;
	optional int32 lc = 24;
	enum ClientPayloadIOSAppExtension {
		SHARE_EXTENSION = 0;
		SERVICE_EXTENSION = 1;
		INTENTS_EXTENSION = 2;
	}
	optional ClientPayloadIOSAppExtension iosAppExtension = 30;
	optional uint64 fbAppId = 31;
	optional bytes fbDeviceId = 32;
	optional bool pull = 33;
}