RsaKemParameters.smali

.class public Lorg/spongycastle/asn1/cms/RsaKemParameters;
.super Lorg/spongycastle/asn1/ASN1Object;
.source "RsaKemParameters.java"


# instance fields
.field private final keyDerivationFunction:Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

.field private final keyLength:Ljava/math/BigInteger;


# direct methods
.method private constructor <init>(Lorg/spongycastle/asn1/ASN1Sequence;)V
    .registers 4

    .prologue
    .line 32
    invoke-direct {p0}, Lorg/spongycastle/asn1/ASN1Object;-><init>()V

    .line 33
    invoke-virtual {p1}, Lorg/spongycastle/asn1/ASN1Sequence;->size()I

    move-result v0

    const/4 v1, 0x2

    if-eq v0, v1, :cond_12

    .line 35
    new-instance v0, Ljava/lang/IllegalArgumentException;

    const-string v1, "ASN.1 SEQUENCE should be of length 2"

    invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 37
    :cond_12
    const/4 v0, 0x0

    invoke-virtual {p1, v0}, Lorg/spongycastle/asn1/ASN1Sequence;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyDerivationFunction:Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    .line 38
    const/4 v0, 0x1

    invoke-virtual {p1, v0}, Lorg/spongycastle/asn1/ASN1Sequence;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1Integer;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/ASN1Integer;

    move-result-object v0

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1Integer;->getValue()Ljava/math/BigInteger;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyLength:Ljava/math/BigInteger;

    .line 39
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;I)V
    .registers 5

    .prologue
    .line 63
    invoke-direct {p0}, Lorg/spongycastle/asn1/ASN1Object;-><init>()V

    .line 64
    iput-object p1, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyDerivationFunction:Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    .line 65
    int-to-long v0, p2

    invoke-static {v0, v1}, Ljava/math/BigInteger;->valueOf(J)Ljava/math/BigInteger;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyLength:Ljava/math/BigInteger;

    .line 66
    return-void
.end method

.method public static getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/cms/RsaKemParameters;
    .registers 3

    .prologue
    .line 44
    instance-of v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;

    if-eqz v0, :cond_7

    .line 46
    check-cast p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;

    .line 53
    :goto_6
    return-object p0

    .line 48
    :cond_7
    if-eqz p0, :cond_14

    .line 50
    new-instance v0, Lorg/spongycastle/asn1/cms/RsaKemParameters;

    invoke-static {p0}, Lorg/spongycastle/asn1/ASN1Sequence;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/ASN1Sequence;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/cms/RsaKemParameters;-><init>(Lorg/spongycastle/asn1/ASN1Sequence;)V

    move-object p0, v0

    goto :goto_6

    .line 53
    :cond_14
    const/4 p0, 0x0

    goto :goto_6
.end method


# virtual methods
.method public getKeyDerivationFunction()Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;
    .registers 2

    .prologue
    .line 70
    iget-object v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyDerivationFunction:Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    return-object v0
.end method

.method public getKeyLength()Ljava/math/BigInteger;
    .registers 2

    .prologue
    .line 75
    iget-object v0, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyLength:Ljava/math/BigInteger;

    return-object v0
.end method

.method public toASN1Primitive()Lorg/spongycastle/asn1/ASN1Primitive;
    .registers 4

    .prologue
    .line 80
    new-instance v0, Lorg/spongycastle/asn1/ASN1EncodableVector;

    invoke-direct {v0}, Lorg/spongycastle/asn1/ASN1EncodableVector;-><init>()V

    .line 82
    iget-object v1, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyDerivationFunction:Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    invoke-virtual {v0, v1}, Lorg/spongycastle/asn1/ASN1EncodableVector;->add(Lorg/spongycastle/asn1/ASN1Encodable;)V

    .line 83
    new-instance v1, Lorg/spongycastle/asn1/ASN1Integer;

    iget-object v2, p0, Lorg/spongycastle/asn1/cms/RsaKemParameters;->keyLength:Ljava/math/BigInteger;

    invoke-direct {v1, v2}, Lorg/spongycastle/asn1/ASN1Integer;-><init>(Ljava/math/BigInteger;)V

    invoke-virtual {v0, v1}, Lorg/spongycastle/asn1/ASN1EncodableVector;->add(Lorg/spongycastle/asn1/ASN1Encodable;)V

    .line 85
    new-instance v1, Lorg/spongycastle/asn1/DERSequence;

    invoke-direct {v1, v0}, Lorg/spongycastle/asn1/DERSequence;-><init>(Lorg/spongycastle/asn1/ASN1EncodableVector;)V

    return-object v1
.end method