BCECGOST3410PublicKey.smali

.class public Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;
.super Ljava/lang/Object;
.source "BCECGOST3410PublicKey.java"

# interfaces
.implements Ljava/security/interfaces/ECPublicKey;
.implements Lorg/spongycastle/jce/interfaces/ECPointEncoder;
.implements Lorg/spongycastle/jce/interfaces/ECPublicKey;


# static fields
.field static final serialVersionUID:J = 0x61823879c4d16022L


# instance fields
.field private algorithm:Ljava/lang/String;

.field private transient ecSpec:Ljava/security/spec/ECParameterSpec;

.field private transient gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

.field private transient q:Lorg/spongycastle/math/ec/ECPoint;

.field private withCompression:Z


# direct methods
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;)V
    .registers 4

    .prologue
    .line 143
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 144
    iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 145
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 146
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 147
    return-void
.end method

.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;Ljava/security/spec/ECParameterSpec;)V
    .registers 7

    .prologue
    .line 95
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 96
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getParameters()Lorg/spongycastle/crypto/params/ECDomainParameters;

    move-result-object v0

    .line 98
    iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 99
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v1

    iput-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 101
    if-nez p3, :cond_28

    .line 103
    invoke-virtual {v0}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v1

    invoke-virtual {v0}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getSeed()[B

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Lorg/spongycastle/math/ec/ECCurve;[B)Ljava/security/spec/EllipticCurve;

    move-result-object v1

    .line 105
    invoke-direct {p0, v1, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->createSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/crypto/params/ECDomainParameters;)Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 111
    :goto_27
    return-void

    .line 109
    :cond_28
    iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    goto :goto_27
.end method

.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;Lorg/spongycastle/jce/spec/ECParameterSpec;)V
    .registers 7

    .prologue
    .line 117
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 118
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getParameters()Lorg/spongycastle/crypto/params/ECDomainParameters;

    move-result-object v0

    .line 120
    iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 121
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v1

    iput-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 123
    if-nez p3, :cond_28

    .line 125
    invoke-virtual {v0}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v1

    invoke-virtual {v0}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getSeed()[B

    move-result-object v2

    invoke-static {v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Lorg/spongycastle/math/ec/ECCurve;[B)Ljava/security/spec/EllipticCurve;

    move-result-object v1

    .line 127
    invoke-direct {p0, v1, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->createSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/crypto/params/ECDomainParameters;)Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 135
    :goto_27
    return-void

    .line 131
    :cond_28
    invoke-virtual {p3}, Lorg/spongycastle/jce/spec/ECParameterSpec;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v0

    invoke-virtual {p3}, Lorg/spongycastle/jce/spec/ECParameterSpec;->getSeed()[B

    move-result-object v1

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Lorg/spongycastle/math/ec/ECCurve;[B)Ljava/security/spec/EllipticCurve;

    move-result-object v0

    .line 133
    invoke-static {v0, p3}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/jce/spec/ECParameterSpec;)Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    goto :goto_27
.end method

.method public constructor <init>(Ljava/security/interfaces/ECPublicKey;)V
    .registers 5

    .prologue
    .line 162
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 163
    invoke-interface {p1}, Ljava/security/interfaces/ECPublicKey;->getAlgorithm()Ljava/lang/String;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 164
    invoke-interface {p1}, Ljava/security/interfaces/ECPublicKey;->getParams()Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 165
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    invoke-interface {p1}, Ljava/security/interfaces/ECPublicKey;->getW()Ljava/security/spec/ECPoint;

    move-result-object v1

    const/4 v2, 0x0

    invoke-static {v0, v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertPoint(Ljava/security/spec/ECParameterSpec;Ljava/security/spec/ECPoint;Z)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 166
    return-void
.end method

.method public constructor <init>(Ljava/security/spec/ECPublicKeySpec;)V
    .registers 5

    .prologue
    .line 62
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 63
    invoke-virtual {p1}, Ljava/security/spec/ECPublicKeySpec;->getParams()Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 64
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    invoke-virtual {p1}, Ljava/security/spec/ECPublicKeySpec;->getW()Ljava/security/spec/ECPoint;

    move-result-object v1

    const/4 v2, 0x0

    invoke-static {v0, v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertPoint(Ljava/security/spec/ECParameterSpec;Ljava/security/spec/ECPoint;Z)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 65
    return-void
.end method

.method constructor <init>(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V
    .registers 3

    .prologue
    .line 170
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 171
    invoke-direct {p0, p1}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->populateFromPubKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V

    .line 172
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;)V
    .registers 3

    .prologue
    .line 53
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 54
    iget-object v0, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 55
    iget-object v0, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 56
    iget-boolean v0, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    iput-boolean v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    .line 57
    iget-object v0, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    .line 58
    return-void
.end method

.method public constructor <init>(Lorg/spongycastle/jce/spec/ECPublicKeySpec;)V
    .registers 5

    .prologue
    .line 69
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 44
    const-string v0, "ECGOST3410"

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 70
    invoke-virtual {p1}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 72
    invoke-virtual {p1}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getParams()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    if-eqz v0, :cond_32

    .line 74
    invoke-virtual {p1}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getParams()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    invoke-virtual {v0}, Lorg/spongycastle/jce/spec/ECParameterSpec;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v0

    .line 75
    invoke-virtual {p1}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getParams()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/jce/spec/ECParameterSpec;->getSeed()[B

    move-result-object v1

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Lorg/spongycastle/math/ec/ECCurve;[B)Ljava/security/spec/EllipticCurve;

    move-result-object v0

    .line 77
    invoke-virtual {p1}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getParams()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v1

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/jce/spec/ECParameterSpec;)Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 89
    :goto_31
    return-void

    .line 81
    :cond_32
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

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

    move-result-object v0

    if-nez v0, :cond_5e

    .line 83
    sget-object v0, Lorg/spongycastle/jce/provider/BouncyCastleProvider;->CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;

    invoke-interface {v0}, Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;->getEcImplicitlyCa()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    .line 85
    invoke-virtual {v0}, Lorg/spongycastle/jce/spec/ECParameterSpec;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v0

    iget-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v1

    iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v2

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v2

    invoke-virtual {v0, v1, v2}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 87
    :cond_5e
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    goto :goto_31
.end method

.method private createSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/crypto/params/ECDomainParameters;)Ljava/security/spec/ECParameterSpec;
    .registers 7

    .prologue
    .line 151
    new-instance v0, Ljava/security/spec/ECParameterSpec;

    new-instance v1, Ljava/security/spec/ECPoint;

    .line 154
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getG()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v2

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v2

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v2

    .line 155
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getG()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v3

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v3

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v3

    invoke-direct {v1, v2, v3}, Ljava/security/spec/ECPoint;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    .line 156
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getN()Ljava/math/BigInteger;

    move-result-object v2

    .line 157
    invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getH()Ljava/math/BigInteger;

    move-result-object v3

    invoke-virtual {v3}, Ljava/math/BigInteger;->intValue()I

    move-result v3

    invoke-direct {v0, p1, v1, v2, v3}, Ljava/security/spec/ECParameterSpec;-><init>(Ljava/security/spec/EllipticCurve;Ljava/security/spec/ECPoint;Ljava/math/BigInteger;I)V

    return-object v0
.end method

.method private extractBytes([BILjava/math/BigInteger;)V
    .registers 10

    .prologue
    const/4 v2, 0x0

    const/16 v5, 0x20

    .line 284
    invoke-virtual {p3}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v1

    .line 285
    array-length v0, v1

    if-ge v0, v5, :cond_24

    .line 287
    new-array v0, v5, [B

    .line 288
    array-length v3, v1

    rsub-int/lit8 v3, v3, 0x20

    array-length v4, v1

    invoke-static {v1, v2, v0, v3, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    :goto_13
    move v1, v2

    .line 292
    :goto_14
    if-eq v1, v5, :cond_23

    .line 294
    add-int v2, p2, v1

    array-length v3, v0

    add-int/lit8 v3, v3, -0x1

    sub-int/2addr v3, v1

    aget-byte v3, v0, v3

    aput-byte v3, p1, v2

    .line 292
    add-int/lit8 v1, v1, 0x1

    goto :goto_14

    .line 296
    :cond_23
    return-void

    :cond_24
    move-object v0, v1

    goto :goto_13
.end method

.method private populateFromPubKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V
    .registers 10

    .prologue
    const/4 v7, 0x1

    const/4 v1, 0x0

    const/16 v6, 0x20

    .line 176
    invoke-virtual {p1}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;->getPublicKeyData()Lorg/spongycastle/asn1/DERBitString;

    move-result-object v0

    .line 178
    const-string v2, "ECGOST3410"

    iput-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    .line 182
    :try_start_c
    invoke-virtual {v0}, Lorg/spongycastle/asn1/DERBitString;->getBytes()[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1Primitive;->fromByteArray([B)Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetString;
    :try_end_16
    .catch Ljava/io/IOException; {:try_start_c .. :try_end_16} :catch_2a

    .line 189
    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B

    move-result-object v2

    .line 190
    new-array v3, v6, [B

    .line 191
    new-array v4, v6, [B

    move v0, v1

    .line 193
    :goto_1f
    if-eq v0, v6, :cond_33

    .line 195
    rsub-int/lit8 v5, v0, 0x1f

    aget-byte v5, v2, v5

    aput-byte v5, v3, v0

    .line 193
    add-int/lit8 v0, v0, 0x1

    goto :goto_1f

    .line 186
    :catch_2a
    move-exception v0

    new-instance v0, Ljava/lang/IllegalArgumentException;

    const-string v1, "error recovering public key"

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

    throw v0

    :cond_33
    move v0, v1

    .line 198
    :goto_34
    if-eq v0, v6, :cond_3f

    .line 200
    rsub-int/lit8 v1, v0, 0x3f

    aget-byte v1, v2, v1

    aput-byte v1, v4, v0

    .line 198
    add-int/lit8 v0, v0, 0x1

    goto :goto_34

    .line 203
    :cond_3f
    invoke-virtual {p1}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;->getAlgorithm()Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    move-result-object v0

    invoke-virtual {v0}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;->getParameters()Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    .line 205
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    invoke-virtual {v0}, Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;->getPublicKeyParamSet()Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/cryptopro/ECGOST3410NamedCurves;->getName(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;)Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/jce/ECGOST3410NamedCurveTable;->getParameterSpec(Ljava/lang/String;)Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;

    move-result-object v5

    .line 207
    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getCurve()Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v0

    .line 208
    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getSeed()[B

    move-result-object v1

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Lorg/spongycastle/math/ec/ECCurve;[B)Ljava/security/spec/EllipticCurve;

    move-result-object v2

    .line 210
    new-instance v1, Ljava/math/BigInteger;

    invoke-direct {v1, v7, v3}, Ljava/math/BigInteger;-><init>(I[B)V

    new-instance v3, Ljava/math/BigInteger;

    invoke-direct {v3, v7, v4}, Ljava/math/BigInteger;-><init>(I[B)V

    invoke-virtual {v0, v1, v3}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    .line 212
    new-instance v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;

    iget-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    .line 213
    invoke-virtual {v1}, Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;->getPublicKeyParamSet()Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v1

    invoke-static {v1}, Lorg/spongycastle/asn1/cryptopro/ECGOST3410NamedCurves;->getName(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;)Ljava/lang/String;

    move-result-object v1

    new-instance v3, Ljava/security/spec/ECPoint;

    .line 216
    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getG()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v4

    invoke-virtual {v4}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v4

    invoke-virtual {v4}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v4

    .line 217
    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getG()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v6

    invoke-virtual {v6}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v6

    invoke-virtual {v6}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v6

    invoke-direct {v3, v4, v6}, Ljava/security/spec/ECPoint;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    .line 218
    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getN()Ljava/math/BigInteger;

    move-result-object v4

    invoke-virtual {v5}, Lorg/spongycastle/jce/spec/ECNamedCurveParameterSpec;->getH()Ljava/math/BigInteger;

    move-result-object v5

    invoke-direct/range {v0 .. v5}, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;-><init>(Ljava/lang/String;Ljava/security/spec/EllipticCurve;Ljava/security/spec/ECPoint;Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 219
    return-void
.end method

.method private readObject(Ljava/io/ObjectInputStream;)V
    .registers 3

    .prologue
    .line 381
    invoke-virtual {p1}, Ljava/io/ObjectInputStream;->defaultReadObject()V

    .line 383
    invoke-virtual {p1}, Ljava/io/ObjectInputStream;->readObject()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [B

    .line 385
    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1Primitive;->fromByteArray([B)Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

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

    move-result-object v0

    invoke-direct {p0, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->populateFromPubKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V

    .line 386
    return-void
.end method

.method private writeObject(Ljava/io/ObjectOutputStream;)V
    .registers 3

    .prologue
    .line 392
    invoke-virtual {p1}, Ljava/io/ObjectOutputStream;->defaultWriteObject()V

    .line 394
    invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->getEncoded()[B

    move-result-object v0

    invoke-virtual {p1, v0}, Ljava/io/ObjectOutputStream;->writeObject(Ljava/lang/Object;)V

    .line 395
    return-void
.end method


# virtual methods
.method public engineGetQ()Lorg/spongycastle/math/ec/ECPoint;
    .registers 2

    .prologue
    .line 330
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    return-object v0
.end method

.method engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;
    .registers 3

    .prologue
    .line 335
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    if-eqz v0, :cond_d

    .line 337
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    iget-boolean v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertSpec(Ljava/security/spec/ECParameterSpec;Z)Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    .line 340
    :goto_c
    return-object v0

    :cond_d
    sget-object v0, Lorg/spongycastle/jce/provider/BouncyCastleProvider;->CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;

    invoke-interface {v0}, Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;->getEcImplicitlyCa()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    goto :goto_c
.end method

.method public equals(Ljava/lang/Object;)Z
    .registers 5

    .prologue
    const/4 v0, 0x0

    .line 362
    instance-of v1, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;

    if-nez v1, :cond_6

    .line 369
    :cond_5
    :goto_5
    return v0

    .line 367
    :cond_6
    check-cast p1, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;

    .line 369
    invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v1

    invoke-virtual {p1}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v2

    invoke-virtual {v1, v2}, Lorg/spongycastle/math/ec/ECPoint;->equals(Lorg/spongycastle/math/ec/ECPoint;)Z

    move-result v1

    if-eqz v1, :cond_5

    invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v1

    invoke-virtual {p1}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v2

    invoke-virtual {v1, v2}, Lorg/spongycastle/jce/spec/ECParameterSpec;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_5

    const/4 v0, 0x1

    goto :goto_5
.end method

.method public getAlgorithm()Ljava/lang/String;
    .registers 2

    .prologue
    .line 223
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->algorithm:Ljava/lang/String;

    return-object v0
.end method

.method public getEncoded()[B
    .registers 7

    .prologue
    .line 236
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    if-eqz v0, :cond_3d

    .line 238
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    .line 263
    :goto_6
    iget-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v1

    .line 264
    iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v2

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v2

    .line 265
    const/16 v3, 0x40

    new-array v3, v3, [B

    .line 267
    const/4 v4, 0x0

    invoke-direct {p0, v3, v4, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->extractBytes([BILjava/math/BigInteger;)V

    .line 268
    const/16 v1, 0x20

    invoke-direct {p0, v3, v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->extractBytes([BILjava/math/BigInteger;)V

    .line 272
    :try_start_27
    new-instance v1, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;

    new-instance v2, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;

    sget-object v4, Lorg/spongycastle/asn1/cryptopro/CryptoProObjectIdentifiers;->gostR3410_2001:Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    invoke-direct {v2, v4, v0}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;-><init>(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;Lorg/spongycastle/asn1/ASN1Encodable;)V

    new-instance v0, Lorg/spongycastle/asn1/DEROctetString;

    invoke-direct {v0, v3}, Lorg/spongycastle/asn1/DEROctetString;-><init>([B)V

    invoke-direct {v1, v2, v0}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;-><init>(Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;Lorg/spongycastle/asn1/ASN1Encodable;)V
    :try_end_38
    .catch Ljava/io/IOException; {:try_start_27 .. :try_end_38} :catch_96

    .line 279
    invoke-static {v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/KeyUtil;->getEncodedSubjectPublicKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)[B

    move-result-object v0

    :goto_3c
    return-object v0

    .line 242
    :cond_3d
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    instance-of v0, v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;

    if-eqz v0, :cond_58

    .line 244
    new-instance v1, Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    check-cast v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;

    .line 245
    invoke-virtual {v0}, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;->getName()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/cryptopro/ECGOST3410NamedCurves;->getOID(Ljava/lang/String;)Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v0

    sget-object v2, Lorg/spongycastle/asn1/cryptopro/CryptoProObjectIdentifiers;->gostR3411_94_CryptoProParamSet:Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    invoke-direct {v1, v0, v2}, Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;-><init>(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;Lorg/spongycastle/asn1/ASN1ObjectIdentifier;)V

    move-object v0, v1

    goto :goto_6

    .line 250
    :cond_58
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    invoke-virtual {v0}, Ljava/security/spec/ECParameterSpec;->getCurve()Ljava/security/spec/EllipticCurve;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Ljava/security/spec/EllipticCurve;)Lorg/spongycastle/math/ec/ECCurve;

    move-result-object v1

    .line 252
    new-instance v0, Lorg/spongycastle/asn1/x9/X9ECParameters;

    iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 254
    invoke-virtual {v2}, Ljava/security/spec/ECParameterSpec;->getGenerator()Ljava/security/spec/ECPoint;

    move-result-object v2

    iget-boolean v3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    invoke-static {v1, v2, v3}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertPoint(Lorg/spongycastle/math/ec/ECCurve;Ljava/security/spec/ECPoint;Z)Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v2

    iget-object v3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 255
    invoke-virtual {v3}, Ljava/security/spec/ECParameterSpec;->getOrder()Ljava/math/BigInteger;

    move-result-object v3

    iget-object v4, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 256
    invoke-virtual {v4}, Ljava/security/spec/ECParameterSpec;->getCofactor()I

    move-result v4

    int-to-long v4, v4

    invoke-static {v4, v5}, Ljava/math/BigInteger;->valueOf(J)Ljava/math/BigInteger;

    move-result-object v4

    iget-object v5, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    .line 257
    invoke-virtual {v5}, Ljava/security/spec/ECParameterSpec;->getCurve()Ljava/security/spec/EllipticCurve;

    move-result-object v5

    invoke-virtual {v5}, Ljava/security/spec/EllipticCurve;->getSeed()[B

    move-result-object v5

    invoke-direct/range {v0 .. v5}, Lorg/spongycastle/asn1/x9/X9ECParameters;-><init>(Lorg/spongycastle/math/ec/ECCurve;Lorg/spongycastle/math/ec/ECPoint;Ljava/math/BigInteger;Ljava/math/BigInteger;[B)V

    .line 259
    new-instance v1, Lorg/spongycastle/asn1/x9/X962Parameters;

    invoke-direct {v1, v0}, Lorg/spongycastle/asn1/x9/X962Parameters;-><init>(Lorg/spongycastle/asn1/x9/X9ECParameters;)V

    move-object v0, v1

    goto/16 :goto_6

    .line 276
    :catch_96
    move-exception v0

    const/4 v0, 0x0

    goto :goto_3c
.end method

.method public getFormat()Ljava/lang/String;
    .registers 2

    .prologue
    .line 228
    const-string v0, "X.509"

    return-object v0
.end method

.method public getGostParams()Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;
    .registers 2

    .prologue
    .line 399
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->gostParams:Lorg/spongycastle/asn1/cryptopro/GOST3410PublicKeyAlgParameters;

    return-object v0
.end method

.method public getParameters()Lorg/spongycastle/jce/spec/ECParameterSpec;
    .registers 3

    .prologue
    .line 305
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    if-nez v0, :cond_6

    .line 307
    const/4 v0, 0x0

    .line 310
    :goto_5
    return-object v0

    :cond_6
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    iget-boolean v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertSpec(Ljava/security/spec/ECParameterSpec;Z)Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v0

    goto :goto_5
.end method

.method public getParams()Ljava/security/spec/ECParameterSpec;
    .registers 2

    .prologue
    .line 300
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    return-object v0
.end method

.method public getQ()Lorg/spongycastle/math/ec/ECPoint;
    .registers 2

    .prologue
    .line 320
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;

    if-nez v0, :cond_b

    .line 322
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

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

    move-result-object v0

    .line 325
    :goto_a
    return-object v0

    :cond_b
    iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    goto :goto_a
.end method

.method public getW()Ljava/security/spec/ECPoint;
    .registers 4

    .prologue
    .line 315
    new-instance v0, Ljava/security/spec/ECPoint;

    iget-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v1

    iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v2

    invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v2

    invoke-direct {v0, v1, v2}, Ljava/security/spec/ECPoint;-><init>(Ljava/math/BigInteger;Ljava/math/BigInteger;)V

    return-object v0
.end method

.method public hashCode()I
    .registers 3

    .prologue
    .line 374
    invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetQ()Lorg/spongycastle/math/ec/ECPoint;

    move-result-object v0

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

    move-result v0

    invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;

    move-result-object v1

    invoke-virtual {v1}, Lorg/spongycastle/jce/spec/ECParameterSpec;->hashCode()I

    move-result v1

    xor-int/2addr v0, v1

    return v0
.end method

.method public setPointFormat(Ljava/lang/String;)V
    .registers 3

    .prologue
    .line 357
    const-string v0, "UNCOMPRESSED"

    invoke-virtual {v0, p1}, Ljava/lang/String;->equalsIgnoreCase(Ljava/lang/String;)Z

    move-result v0

    if-nez v0, :cond_c

    const/4 v0, 0x1

    :goto_9
    iput-boolean v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->withCompression:Z

    .line 358
    return-void

    .line 357
    :cond_c
    const/4 v0, 0x0

    goto :goto_9
.end method

.method public toString()Ljava/lang/String;
    .registers 6

    .prologue
    const/16 v4, 0x10

    .line 345
    new-instance v0, Ljava/lang/StringBuffer;

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

    .line 346
    invoke-static {}, Lorg/spongycastle/util/Strings;->lineSeparator()Ljava/lang/String;

    move-result-object v1

    .line 348
    const-string v2, "EC Public Key"

    invoke-virtual {v0, v2}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    move-result-object v2

    invoke-virtual {v2, v1}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    .line 349
    const-string v2, "            X: "

    invoke-virtual {v0, v2}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    move-result-object v2

    iget-object v3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECPoint;->getAffineXCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v3

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v3

    invoke-virtual {v3, v4}, Ljava/math/BigInteger;->toString(I)Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    move-result-object v2

    invoke-virtual {v2, v1}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    .line 350
    const-string v2, "            Y: "

    invoke-virtual {v0, v2}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    move-result-object v2

    iget-object v3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ecgost/BCECGOST3410PublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()Lorg/spongycastle/math/ec/ECFieldElement;

    move-result-object v3

    invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECFieldElement;->toBigInteger()Ljava/math/BigInteger;

    move-result-object v3

    invoke-virtual {v3, v4}, Ljava/math/BigInteger;->toString(I)Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    move-result-object v2

    invoke-virtual {v2, v1}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;

    .line 352
    invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method