X9ECPoint.smali

.class public Lorg/spongycastle/asn1/x9/X9ECPoint;
.super Lorg/spongycastle/asn1/ASN1Object;
.source "X9ECPoint.java"


# instance fields
.field private c:Lorg/spongycastle/math/ec/ECCurve;

.field private final encoding:Lorg/spongycastle/asn1/ASN1OctetString;

.field private p:Lorg/spongycastle/math/ec/ECPoint;


# direct methods
.method public constructor <init>(Lorg/spongycastle/math/ec/ECCurve;Lorg/spongycastle/asn1/ASN1OctetString;)V
    .registers 4

    .prologue
    .line 48
    invoke-virtual {p2}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B

    move-result-object v0

    invoke-direct {p0, p1, v0}, Lorg/spongycastle/asn1/x9/X9ECPoint;-><init>(Lorg/spongycastle/math/ec/ECCurve;[B)V

    .line 49
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/math/ec/ECCurve;[B)V
    .registers 5

    .prologue
    .line 39
    invoke-direct {p0}, Lorg/spongycastle/asn1/ASN1Object;-><init>()V

    .line 40
    iput-object p1, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->c:Lorg/spongycastle/math/ec/ECCurve;

    .line 41
    new-instance v0, Lorg/spongycastle/asn1/DEROctetString;

    invoke-static {p2}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DEROctetString;-><init>([B)V

    iput-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    .line 42
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/math/ec/ECPoint;)V
    .registers 3

    .prologue
    .line 25
    const/4 v0, 0x0

    invoke-direct {p0, p1, v0}, Lorg/spongycastle/asn1/x9/X9ECPoint;-><init>(Lorg/spongycastle/math/ec/ECPoint;Z)V

    .line 26
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/math/ec/ECPoint;Z)V
    .registers 5

    .prologue
    .line 31
    invoke-direct {p0}, Lorg/spongycastle/asn1/ASN1Object;-><init>()V

    .line 32
    invoke-virtual {p1}, Lorg/spongycastle/math/ec/ECPoint;->normalize()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->p:Lorg/spongycastle/math/ec/ECPoint;

    .line 33
    new-instance v0, Lorg/spongycastle/asn1/DEROctetString;

    invoke-virtual {p1, p2}, Lorg/spongycastle/math/ec/ECPoint;->getEncoded(Z)[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DEROctetString;-><init>([B)V

    iput-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    .line 34
    return-void
.end method


# virtual methods
.method public getPoint()Lorg/spongycastle/math/ec/ECPoint;
    .registers 3

    .prologue
    .line 58
    iget-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->p:Lorg/spongycastle/math/ec/ECPoint;

    if-nez v0, :cond_16

    .line 60
    iget-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->c:Lorg/spongycastle/math/ec/ECCurve;

    iget-object v1, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    invoke-virtual {v1}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B

    move-result-object v1

    invoke-virtual {v0, v1}, Lorg/spongycastle/math/ec/ECCurve;->decodePoint([B)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    invoke-virtual {v0}, Lorg/spongycastle/math/ec/ECPoint;->normalize()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->p:Lorg/spongycastle/math/ec/ECPoint;

    .line 63
    :cond_16
    iget-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->p:Lorg/spongycastle/math/ec/ECPoint;

    return-object v0
.end method

.method public getPointEncoding()[B
    .registers 2

    .prologue
    .line 53
    iget-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/util/Arrays;->clone([B)[B

    move-result-object v0

    return-object v0
.end method

.method public isPointCompressed()Z
    .registers 5

    .prologue
    const/4 v0, 0x0

    .line 68
    iget-object v1, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    invoke-virtual {v1}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B

    move-result-object v1

    .line 69
    if-eqz v1, :cond_17

    array-length v2, v1

    if-lez v2, :cond_17

    aget-byte v2, v1, v0

    const/4 v3, 0x2

    if-eq v2, v3, :cond_16

    aget-byte v1, v1, v0

    const/4 v2, 0x3

    if-ne v1, v2, :cond_17

    :cond_16
    const/4 v0, 0x1

    :cond_17
    return v0
.end method

.method public toASN1Primitive()Lorg/spongycastle/asn1/ASN1Primitive;
    .registers 2

    .prologue
    .line 82
    iget-object v0, p0, Lorg/spongycastle/asn1/x9/X9ECPoint;->encoding:Lorg/spongycastle/asn1/ASN1OctetString;

    return-object v0
.end method