90AU5sXq

1private fun createAndInitCipher() {
2    val keyName = KeyStoreUtil.getDefaultKeyName()
3
4    try {
5        createKey(keyName, false)
6    } catch (e: Exception){
7        CaughtExceptionHandler.reportException(e)
8        onSkipped()
9    }
10
11    val defaultCipher: Cipher = try {
12        Cipher.getInstance(cipherTransformation)
13    } catch (e: NoSuchAlgorithmException) {
14        throw RuntimeException("Failed to get an instance of Cipher", e)
15    } catch (e: NoSuchPaddingException) {
16        throw RuntimeException("Failed to get an instance of Cipher", e)
17    }
18
19
20
21    if (initCipher(defaultCipher, cipherMode, keyName)) {
22        cryptoObject = FingerprintManagerCompat.CryptoObject(defaultCipher)
23    }
24}
25
26@SuppressLint("NewApi")
27private fun initCipher(cipher: Cipher, cipherMode: Int, keyName: String): Boolean {
28    try {
29        keyStore?.load(null)
30
31        val key: Key = keyStore?.getKey(keyName, null) as SecretKey
32        try {
33
34
35            if (cipherMode == Cipher.DECRYPT_MODE) {
36                val ivStr = DbPrefDao.getString("fingeriv", null)
37                val decodedIv = Base64.decode(ivStr, Base64.NO_WRAP)
38                val iv = IvParameterSpec(decodedIv)
39
40                cipher.init(cipherMode, key, iv)
41            } else {
42                cipher.init(cipherMode, key)
43
44                val iv = cipher.iv
45                val encodedIv = Base64.encodeToString(iv, Base64.NO_WRAP)
46                DbPrefDao.putString("fingeriv", encodedIv)
47
48            }
49        } catch (e: KeyPermanentlyInvalidatedException) {
50
51            if (activity is TransactionPinCodeActivity) {
52
53                (activity as TransactionPinCodeActivity).onFingerprintInvalidated()
54
55            }
56            this.dismissAllowingStateLoss()
57        }
58
59
60        if (cipherMode == Cipher.ENCRYPT_MODE) {
61
62        }
63
64        return true
65    } catch (e: KeyStoreException) {
66        throw RuntimeException("Failed to init Cipher", e)
67    } catch (e: CertificateException) {
68        throw RuntimeException("Failed to init Cipher", e)
69    } catch (e: UnrecoverableKeyException) {
70        throw RuntimeException("Failed to init Cipher", e)
71    } catch (e: IOException) {
72        throw RuntimeException("Failed to init Cipher", e)
73    } catch (e: NoSuchAlgorithmException) {
74        throw RuntimeException("Failed to init Cipher", e)
75    } catch (e: InvalidKeyException) {
76        throw RuntimeException("Failed to init Cipher", e)
77    } catch (e: KeyPermanentlyInvalidatedException) {
78        return false
79    }
80}
81	
82Fatal Exception: java.lang.RuntimeException
83
84Unable to start activity ComponentInfo: java.lang.RuntimeException: Failed to init Cipher
85android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2792)
86com.android.internal.os.ZygoteInit.main (ZygoteInit.java:807)
87Caused by java.lang.RuntimeException
88Failed to init Cipher
89com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.initCipher (SourceFile:371)
90com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.createAndInitCipher (SourceFile:140)
91com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.onCreate (SourceFile:115)
92android.support.v4.app.Fragment.performCreate (SourceFile:2331)
93android.support.v7.app.AppCompatActivity.onStart (SourceFile:177)
94com.core.ui.base.BaseActivity.onStart (SourceFile:348)
95com.core.ui.base.BaseLocationAwareActivity.onStart (SourceFile:28)
96android.app.Instrumentation.callActivityOnStart (Instrumentation.java:1335)
97com.android.internal.os.ZygoteInit.main (ZygoteInit.java:807)
98Caused by java.security.UnrecoverableKeyException
99Failed to obtain information about key
100android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStoreSecretKeyFromKeystore (AndroidKeyStoreProvider.java:282)
101java.security.KeyStore.getKey (KeyStore.java:1062)
102com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.initCipher (SourceFile:320)
103com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.createAndInitCipher (SourceFile:140)
104com.core.ui.authentication.pincode.fingerprint.FingerprintDialog.onCreate (SourceFile:115)
105android.support.v4.app.Fragment.performCreate (SourceFile:2331)
106android.support.v7.app.AppCompatActivity.onStart (SourceFile:177)
107com.core.ui.base.BaseActivity.onStart (SourceFile:348)
108com.core.ui.base.BaseLocationAwareActivity.onStart (SourceFile:28)
109android.app.Instrumentation.callActivityOnStart (Instrumentation.java:1335)
110com.android.internal.os.ZygoteInit.main (ZygoteInit.java:807