s.smali

.class public final Landroidx/biometric/s;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Landroidx/biometric/s$a;,
        Landroidx/biometric/s$b;,
        Landroidx/biometric/s$c;
    }
.end annotation


# direct methods
.method public static a()Landroidx/biometric/BiometricPrompt$c;
    .registers 6

    const-string v0, "androidxBiometric"

    const-string v1, "AndroidKeyStore"

    const/4 v2, 0x0

    .line 1
    :try_start_5
    invoke-static {v1}, Ljava/security/KeyStore;->getInstance(Ljava/lang/String;)Ljava/security/KeyStore;

    move-result-object v3

    .line 2
    invoke-virtual {v3, v2}, Ljava/security/KeyStore;->load(Ljava/security/KeyStore$LoadStoreParameter;)V

    const/4 v4, 0x3

    .line 3
    invoke-static {v0, v4}, Landroidx/biometric/s$a;->b(Ljava/lang/String;I)Landroid/security/keystore/KeyGenParameterSpec$Builder;

    move-result-object v4

    .line 4
    invoke-static {v4}, Landroidx/biometric/s$a;->d(Landroid/security/keystore/KeyGenParameterSpec$Builder;)V

    .line 5
    invoke-static {v4}, Landroidx/biometric/s$a;->e(Landroid/security/keystore/KeyGenParameterSpec$Builder;)V

    const-string v5, "AES"

    .line 6
    invoke-static {v5, v1}, Ljavax/crypto/KeyGenerator;->getInstance(Ljava/lang/String;Ljava/lang/String;)Ljavax/crypto/KeyGenerator;

    move-result-object v1

    .line 7
    invoke-static {v4}, Landroidx/biometric/s$a;->a(Landroid/security/keystore/KeyGenParameterSpec$Builder;)Landroid/security/keystore/KeyGenParameterSpec;

    move-result-object v4

    .line 8
    invoke-static {v1, v4}, Landroidx/biometric/s$a;->c(Ljavax/crypto/KeyGenerator;Landroid/security/keystore/KeyGenParameterSpec;)V

    .line 9
    invoke-virtual {v1}, Ljavax/crypto/KeyGenerator;->generateKey()Ljavax/crypto/SecretKey;

    .line 10
    invoke-virtual {v3, v0, v2}, Ljava/security/KeyStore;->getKey(Ljava/lang/String;[C)Ljava/security/Key;

    move-result-object v0

    check-cast v0, Ljavax/crypto/SecretKey;

    const-string v1, "AES/CBC/PKCS7Padding"

    .line 11
    invoke-static {v1}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v1

    const/4 v3, 0x1

    .line 12
    invoke-virtual {v1, v3, v0}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V

    .line 13
    new-instance v0, Landroidx/biometric/BiometricPrompt$c;

    invoke-direct {v0, v1}, Landroidx/biometric/BiometricPrompt$c;-><init>(Ljavax/crypto/Cipher;)V
    :try_end_3c
    .catch Ljavax/crypto/NoSuchPaddingException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/cert/CertificateException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/KeyStoreException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/InvalidKeyException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/InvalidAlgorithmParameterException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/UnrecoverableKeyException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_3c} :catch_3d
    .catch Ljava/security/NoSuchProviderException; {:try_start_5 .. :try_end_3c} :catch_3d

    return-object v0

    :catch_3d
    return-object v2
.end method

.method public static b(Landroidx/biometric/BiometricPrompt$c;)Landroid/hardware/biometrics/BiometricPrompt$CryptoObject;
    .registers 4

    const/4 v0, 0x0

    if-nez p0, :cond_4

    return-object v0

    .line 1
    :cond_4
    iget-object v1, p0, Landroidx/biometric/BiometricPrompt$c;->b:Ljavax/crypto/Cipher;

    if-eqz v1, :cond_d

    .line 2
    invoke-static {v1}, Landroidx/biometric/s$b;->b(Ljavax/crypto/Cipher;)Landroid/hardware/biometrics/BiometricPrompt$CryptoObject;

    move-result-object p0

    return-object p0

    .line 3
    :cond_d
    iget-object v1, p0, Landroidx/biometric/BiometricPrompt$c;->a:Ljava/security/Signature;

    if-eqz v1, :cond_16

    .line 4
    invoke-static {v1}, Landroidx/biometric/s$b;->a(Ljava/security/Signature;)Landroid/hardware/biometrics/BiometricPrompt$CryptoObject;

    move-result-object p0

    return-object p0

    .line 5
    :cond_16
    iget-object v1, p0, Landroidx/biometric/BiometricPrompt$c;->c:Ljavax/crypto/Mac;

    if-eqz v1, :cond_1f

    .line 6
    invoke-static {v1}, Landroidx/biometric/s$b;->c(Ljavax/crypto/Mac;)Landroid/hardware/biometrics/BiometricPrompt$CryptoObject;

    move-result-object p0

    return-object p0

    .line 7
    :cond_1f
    sget v1, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v2, 0x1e

    if-lt v1, v2, :cond_2e

    .line 8
    iget-object p0, p0, Landroidx/biometric/BiometricPrompt$c;->d:Landroid/security/identity/IdentityCredential;

    if-eqz p0, :cond_2e

    .line 9
    invoke-static {p0}, Landroidx/biometric/s$c;->a(Landroid/security/identity/IdentityCredential;)Landroid/hardware/biometrics/BiometricPrompt$CryptoObject;

    move-result-object p0

    return-object p0

    :cond_2e
    return-object v0
.end method