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add get status command

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This commit is contained in:
Andrea Franz 2019-03-13 16:20:51 +01:00
parent b13aea9a12
commit 37c8328994
2 changed files with 54 additions and 19 deletions
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37
initializer.go
View File

@ -68,7 +68,7 @@ func (i *Initializer) Init() (*keycard.Secrets, error) {
}
// Info returns a types.ApplicationInfo struct with info about the card.
func (i *Initializer) Info() (types.ApplicationInfo, error) {
func (i *Initializer) Info() (*types.ApplicationInfo, error) {
logger.Info("info started")
cmdSet := keycard.NewCommandSet(i.c)
@ -104,6 +104,41 @@ func (i *Initializer) Pair(pairingPass string) (*types.PairingInfo, error) {
return cmdSet.PairingInfo, err
}
func (i *Initializer) Status(key []byte, index int) (*types.ApplicationStatus, error) {
logger.Info("pairing started")
cmdSet := keycard.NewCommandSet(i.c)
logger.Info("select keycard applet")
err := cmdSet.Select()
if err != nil {
logger.Error("select failed", "error", err)
return nil, err
}
if !cmdSet.ApplicationInfo.Initialized {
logger.Error("pairing failed", "error", ErrNotInitialized)
return nil, ErrNotInitialized
}
logger.Info("open secure channel")
cmdSet.SetPairingInfo(key, index)
err = cmdSet.OpenSecureChannel()
if err != nil {
logger.Error("open secure channel failed", "error", err)
return nil, err
}
logger.Info("get status")
cmdSet.SetPairingInfo(key, index)
appStatus, err := cmdSet.GetStatus()
if err != nil {
logger.Error("get status failed", "error", err)
return nil, err
}
return appStatus, nil
}
func (i *Initializer) initGPSecureChannel(sdaid []byte) error {
// select card manager
err := i.selectAID(sdaid)

36
main.go
View File

@ -49,7 +49,7 @@ func init() {
"delete": commandDelete,
"init": commandInit,
"pair": commandPair,
// "status": commandStatus,
"status": commandStatus,
}
if len(os.Args) < 2 {
@ -168,14 +168,14 @@ func askHex(description string) []byte {
return data
}
func askUint8(description string) uint8 {
func askInt(description string) int {
s := ask(description)
i, err := strconv.ParseUint(s, 10, 8)
i, err := strconv.ParseInt(s, 10, 8)
if err != nil {
stdlog.Fatal(err)
}
return uint8(i)
return int(i)
}
func commandInstall(card *scard.Card) error {
@ -258,20 +258,20 @@ func commandPair(card *scard.Card) error {
return nil
}
// func commandStatus(card *scard.Card) error {
// i := NewInitializer(card)
// index := askUint8("Pairing index")
// key := askHex("Pairing key")
func commandStatus(card *scard.Card) error {
i := NewInitializer(card)
key := askHex("Pairing key")
index := askInt("Pairing index")
// appStatus, err := i.Status(index, key)
// if err != nil {
// return err
// }
appStatus, err := i.Status(key, index)
if err != nil {
return err
}
// fmt.Printf("Pin retry count: %d\n", appStatus.PinRetryCount)
// fmt.Printf("PUK retry count: %d\n", appStatus.PUKRetryCount)
// fmt.Printf("Key initialized: %v\n", appStatus.KeyInitialized)
// fmt.Printf("Public key derivation: %v\n", appStatus.PubKeyDerivation)
fmt.Printf("Pin retry count: %d\n", appStatus.PinRetryCount)
fmt.Printf("PUK retry count: %d\n", appStatus.PUKRetryCount)
fmt.Printf("Key initialized: %v\n", appStatus.KeyInitialized)
fmt.Printf("Public key derivation: %v\n", appStatus.PubKeyDerivation)
// return nil
// }
return nil
}