wmbLa4HW

1let KeyStore = java.security.KeyStore
2let Cipher = javax.crypto.Cipher
3let KeyGenerator = javax.crypto.KeyGenerator
4let KeyProperties = android.security.keystore.KeyProperties
5let KeyGenParameterSpec = android.security.keystore.KeyGenParameterSpec
6let FingerprintManager = android.hardware.fingerprint.FingerprintManager
7
8export class TestClass {
9    private keyguardManager = utils.ad.getApplicationContext().getSystemService("keyguard")
10    private fingerprintManager = utils.ad.getApplicationContext().getSystemService("fingerprint")
11    private REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS = 1001
12    private KEY_NAME = 'fingerprintauth'
13    private KEYSTORE_NAME = 'AndroidKeyStore'
14    
15    allInOneTest() {
16        let keyStore = KeyStore.getInstance(this.KEYSTORE_NAME)
17        keyStore.load(null)
18        var keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, this.KEYSTORE_NAME)
19        keyGenerator.init(
20            new KeyGenParameterSpec.Builder(this.KEY_NAME, KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT)
21                .setBlockModes([KeyProperties.BLOCK_MODE_CBC])
22                .setUserAuthenticationRequired(false)
23                .setEncryptionPaddings([KeyProperties.ENCRYPTION_PADDING_PKCS7])
24                .build()
25        )
26
27        keyGenerator.generateKey()
28        let secretKey = keyStore.getKey(this.KEY_NAME, null)
29        let cipher = Cipher.getInstance(KeyProperties.KEY_ALGORITHM_AES + "/" + KeyProperties.BLOCK_MODE_CBC + "/" + KeyProperties.ENCRYPTION_PADDING_PKCS7)
30        cipher.init(Cipher.ENCRYPT_MODE, secretKey)
31
32        let callbackClass = FingerprintManager.AuthenticationCallback.extend({
33            onAuthenticationError(errorCode, errString) {
34                console.log("error")
35            },
36            onAuthenticationHelp(helpCode, helpString) {
37
38            },
39            onAuthenticationSucceeded(result) {
40
41            },
42            onAuthenticationFailed() {
43
44            }
45        })
46        
47        let callbackInstance = new callbackClass()
48
49        let cancellationSignal = new android.os.CancellationSignal()
50        let cryptoObject = new FingerprintManager.CryptoObject(cipher)
51
52        this.fingerprintManager.authenticate(cryptoObject, cancellationSignal, 0, callbackInstance, null)
53    }
54}