.class public Lcom/glu/plugins/gluanalytics/util/Crypto;
.super Ljava/lang/Object;
.source "SourceFile"


# direct methods
.method public constructor <init>()V
    .locals 0

    .line 10
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static hmacSHA256([BII[B[BI)V
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/security/InvalidKeyException;,
            Ljava/security/NoSuchAlgorithmException;,
            Ljavax/crypto/ShortBufferException;
        }
    .end annotation

    .line 16
    new-instance v0, Ljavax/crypto/spec/SecretKeySpec;

    const-string v1, "HmacSHA256"

    invoke-direct {v0, p3, v1}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    .line 18
    invoke-static {v1}, Ljavax/crypto/Mac;->getInstance(Ljava/lang/String;)Ljavax/crypto/Mac;

    move-result-object p3

    .line 19
    invoke-virtual {p3, v0}, Ljavax/crypto/Mac;->init(Ljava/security/Key;)V

    .line 20
    invoke-virtual {p3, p0, p1, p2}, Ljavax/crypto/Mac;->update([BII)V

    .line 21
    invoke-virtual {p3, p4, p5}, Ljavax/crypto/Mac;->doFinal([BI)V

    return-void
.end method