syntax = "proto2";
package WAAdv;
option go_package = "go.mau.fi/whatsmeow/proto/waAdv";

enum ADVEncryptionType {
	E2EE = 0;
	HOSTED = 1;
}

message ADVKeyIndexList {
	optional uint32 rawID = 1;
	optional uint64 timestamp = 2;
	optional uint32 currentIndex = 3;
	repeated uint32 validIndexes = 4 [packed=true];
	optional ADVEncryptionType accountType = 5;
}

message ADVSignedKeyIndexList {
	optional bytes details = 1;
	optional bytes accountSignature = 2;
	optional bytes accountSignatureKey = 3;
}

message ADVDeviceIdentity {
	optional uint32 rawID = 1;
	optional uint64 timestamp = 2;
	optional uint32 keyIndex = 3;
	optional ADVEncryptionType accountType = 4;
	optional ADVEncryptionType deviceType = 5;
}

message ADVSignedDeviceIdentity {
	optional bytes details = 1;
	optional bytes accountSignatureKey = 2;
	optional bytes accountSignature = 3;
	optional bytes deviceSignature = 4;
}

message ADVSignedDeviceIdentityHMAC {
	optional bytes details = 1;
	optional bytes HMAC = 2;
	optional ADVEncryptionType accountType = 3;
}