package payload import ( "go.mau.fi/mautrix-gmessages/libgm/binary" "go.mau.fi/mautrix-gmessages/libgm/crypto" "go.mau.fi/mautrix-gmessages/libgm/util" ) func RegisterPhoneRelay(jwk *crypto.JWK) ([]byte, *binary.Container, error) { id := util.RandomUUIDv4() decodedPrivateKey, err2 := jwk.PrivKeyB64Bytes() if err2 != nil { return nil, nil, err2 } jwk.PrivateBytes = decodedPrivateKey uncompressedPublicKey, err3 := jwk.UncompressPubKey() if err3 != nil { return nil, nil, err3 } var emptyByteArray []byte crypto.EncodeValues(&emptyByteArray, crypto.SequenceOne) crypto.EncodeValues(&emptyByteArray, crypto.SequenceTwo) var copiedByteArray []byte copiedByteArray = crypto.AppendByteSequence(copiedByteArray, emptyByteArray, uncompressedPublicKey) for _, value := range uncompressedPublicKey { copiedByteArray = crypto.HelperAppendBytes(copiedByteArray, value) } var emptyByteArray2 []byte emptyByteArray2 = crypto.AppendBytes(emptyByteArray2, copiedByteArray[0:]) payloadData := &binary.Container{ PhoneRelay: &binary.PhoneRelayBody{ ID: id, Bugle: "Bugle", Date: &binary.Date{ Year: 2023, Seq1: 6, Seq2: 8, Seq3: 4, Seq4: 6, }, }, BrowserDetails: &binary.BrowserDetails{ UserAgent: util.UserAgent, SomeInt: 2, SomeBool: true, Os: util.OS, }, PairDeviceData: &binary.PairDeviceData{ EcdsaKeys: &binary.ECDSAKeys{ ProtoVersion: 2, EncryptedKeys: emptyByteArray2, }, }, } encoded, err4 := binary.EncodeProtoMessage(payloadData) if err4 != nil { return nil, payloadData, err4 } return encoded, payloadData, nil }