add Installed to CashApplicationInfo

cash_command_set.go

@@ -14,7 +14,8 @@ type CashCommandSet struct {
 
 func NewCashCommandSet(c types.Channel) *CashCommandSet {
 	return &CashCommandSet{
-		c: c,
+		c:                   c,
+		CashApplicationInfo: &types.CashApplicationInfo{},
 	}
 }
 
@@ -23,7 +24,6 @@ func (cs *CashCommandSet) Select() error {
 	cmd.SetLe(0)
 	resp, err := cs.c.Send(cmd)
 	if err = cs.checkOK(resp, err); err != nil {
-		cs.CashApplicationInfo = &types.CashApplicationInfo{}
 		return err
 	}
 

types/cash_application_info.go

@@ -3,6 +3,7 @@ package types
 import "github.com/status-im/keycard-go/apdu"
 
 type CashApplicationInfo struct {
+	Installed     bool
 	PublicKey     []byte
 	PublicKeyData []byte
 	Version       []byte
@@ -15,6 +16,8 @@ func ParseCashApplicationInfo(data []byte) (*CashApplicationInfo, error) {
 		return nil, ErrWrongApplicationInfoTemplate
 	}
 
+	info.Installed = true
+
 	pubKey, err := apdu.FindTag(data, apdu.Tag{TagApplicationInfoTemplate}, apdu.Tag{0x80})
 	if err != nil {
 		return nil, err