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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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Tangem 2019-01-10 16:46:56 +03:00
parent 95021a0600
commit 30c4c0b425
15 changed files with 74 additions and 105 deletions
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35
app/src/main/java/com/tangem/presentation/activity/PinRequestActivity.kt
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@ -29,14 +29,16 @@ import com.tangem.tangemcard.data.TangemCard
import com.tangem.tangemcard.data.loadFromBundle
import com.tangem.tangemcard.data.EXTRA_TANGEM_CARD
import com.tangem.tangemcard.data.EXTRA_TANGEM_CARD_UID
import com.tangem.util.LOG
import com.tangem.wallet.R
import kotlinx.android.synthetic.main.activity_pin_request.*
import kotlinx.android.synthetic.main.layout_pin_buttons.*
import java.io.IOException
class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, FingerprintHelper.FingerprintHelperListener {
companion object {
val TAG: String = PinRequestActivity::class.java.simpleName
fun callingIntent(context: Activity, mode: String): Intent {
val intent = Intent(context, PinRequestActivity::class.java)
intent.putExtra(Constant.EXTRA_MODE, mode)
@ -81,12 +83,11 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
}
}
private lateinit var nfcManager: NfcManager
lateinit var mode: Mode
private var allowFingerprint = false
private var nfcManager: NfcManager? = null
var startFingerprintReaderTask: StartFingerprintReaderTask? = null
private var fingerprintManager: FingerprintManager? = null
private var fingerprintHelper: FingerprintHelper? = null
@ -179,7 +180,7 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
startFingerprintReaderTask = null
}
nfcManager!!.onPause()
nfcManager.onPause()
}
override fun onStop() {
@ -192,12 +193,12 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
startFingerprintReaderTask = null
}
nfcManager!!.onStop()
nfcManager.onStop()
}
override fun onResume() {
super.onResume()
nfcManager!!.onResume()
nfcManager.onResume()
if (allowFingerprint)
startFingerprintReader()
}
@ -205,19 +206,19 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
override fun onTagDiscovered(tag: Tag) {
try {
Log.w(javaClass.name, "Ignore discovered tag!")
nfcManager!!.ignoreTag(tag)
nfcManager.ignoreTag(tag)
} catch (e: IOException) {
e.printStackTrace()
}
}
override fun authenticationFailed(error: String) {
doLog(error)
LOG.w(TAG, error)
}
@TargetApi(Build.VERSION_CODES.M)
override fun authenticationSucceeded(result: FingerprintManager.AuthenticationResult) {
doLog("Authentication succeeded!")
LOG.i(TAG,"Authentication succeeded!")
val cipher = result.cryptoObject.cipher
if (mode == Mode.RequestNewPIN || mode == Mode.ConfirmNewPIN) {
@ -245,10 +246,6 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
finish()
}
fun doLog(text: String) {
// Log.e("FP", text);
}
@SuppressLint("SetTextI18n")
private fun buttonClick(button: Button) {
tvPin!!.text = tvPin!!.text.toString() + button.text as String
@ -256,27 +253,27 @@ class PinRequestActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, Finge
@SuppressLint("NewApi")
private fun testFingerPrintSettings(): Boolean {
doLog("Testing Fingerprint Settings")
LOG.i(TAG,"Testing Fingerprint Settings")
val keyguardManager = getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager
fingerprintManager = getSystemService(Context.FINGERPRINT_SERVICE) as FingerprintManager
if (!keyguardManager.isKeyguardSecure) {
doLog("User hasn't enabled Lock Screen")
LOG.i(TAG,"User hasn't enabled Lock Screen")
return false
}
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.USE_FINGERPRINT) != PackageManager.PERMISSION_GRANTED) {
doLog("User hasn't granted permission to use Fingerprint")
LOG.i(TAG,"User hasn't granted permission to use Fingerprint")
return false
}
if (!fingerprintManager!!.hasEnrolledFingerprints()) {
doLog("User hasn't registered any fingerprints")
LOG.i(TAG,"User hasn't registered any fingerprints")
return false
}
doLog("Fingerprint authentication is set.\n")
LOG.i(TAG,"Fingerprint authentication is set.\n")
return true
}