soul-browser/app/smali_classes4/net/lingala/zip4j/crypto/PBKDF2/MacBasedPRF.smali

.class public Lnet/lingala/zip4j/crypto/PBKDF2/MacBasedPRF;
.super Ljava/lang/Object;
.source "SourceFile"

# interfaces
.implements Lnet/lingala/zip4j/crypto/PBKDF2/PRF;


# instance fields
.field public final a:Ljavax/crypto/Mac;

.field public final b:I


# direct methods
.method public constructor <init>()V
    .locals 2

    .line 1
    const-string v0, "HmacSHA1"

    .line 2
    .line 3
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 4
    .line 5
    .line 6
    :try_start_0
    invoke-static {v0}, Ljavax/crypto/Mac;->getInstance(Ljava/lang/String;)Ljavax/crypto/Mac;

    .line 7
    .line 8
    .line 9
    move-result-object v0

    .line 10
    iput-object v0, p0, Lnet/lingala/zip4j/crypto/PBKDF2/MacBasedPRF;->a:Ljavax/crypto/Mac;

    .line 11
    .line 12
    invoke-virtual {v0}, Ljavax/crypto/Mac;->getMacLength()I

    .line 13
    .line 14
    .line 15
    move-result v0

    .line 16
    iput v0, p0, Lnet/lingala/zip4j/crypto/PBKDF2/MacBasedPRF;->b:I
    :try_end_0
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_0 .. :try_end_0} :catch_0

    .line 17
    .line 18
    return-void

    .line 19
    :catch_0
    move-exception v0

    .line 20
    new-instance v1, Ljava/lang/RuntimeException;

    .line 21
    .line 22
    invoke-direct {v1, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    .line 23
    .line 24
    .line 25
    throw v1
.end method


# virtual methods
.method public final a([B)V
    .locals 3

    .line 1
    :try_start_0
    iget-object v0, p0, Lnet/lingala/zip4j/crypto/PBKDF2/MacBasedPRF;->a:Ljavax/crypto/Mac;

    .line 2
    .line 3
    new-instance v1, Ljavax/crypto/spec/SecretKeySpec;

    .line 4
    .line 5
    const-string v2, "HmacSHA1"

    .line 6
    .line 7
    invoke-direct {v1, p1, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    .line 8
    .line 9
    .line 10
    invoke-virtual {v0, v1}, Ljavax/crypto/Mac;->init(Ljava/security/Key;)V
    :try_end_0
    .catch Ljava/security/InvalidKeyException; {:try_start_0 .. :try_end_0} :catch_0

    .line 11
    .line 12
    .line 13
    return-void

    .line 14
    :catch_0
    move-exception p1

    .line 15
    new-instance v0, Ljava/lang/RuntimeException;

    .line 16
    .line 17
    invoke-direct {v0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    .line 18
    .line 19
    .line 20
    throw v0
.end method