BCECPublicKey.smali
.class public Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;
.super Ljava/lang/Object;
.source "BCECPublicKey.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 = 0x219f7a8aa3ea4824L
# instance fields
.field private algorithm:Ljava/lang/String;
.field private transient configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.field private transient ecSpec:Ljava/security/spec/ECParameterSpec;
.field private transient q:Lorg/spongycastle/math/ec/ECPoint;
.field private withCompression:Z
# direct methods
.method public constructor <init>(Ljava/lang/String;Ljava/security/spec/ECPublicKeySpec;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 7
.prologue
.line 66
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 67
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 68
invoke-virtual {p2}, Ljava/security/spec/ECPublicKeySpec;->getParams()Ljava/security/spec/ECParameterSpec;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 69
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
invoke-virtual {p2}, 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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 70
iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 71
return-void
.end method
.method constructor <init>(Ljava/lang/String;Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 5
.prologue
.line 184
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 185
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 186
iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 187
invoke-direct {p0, p2}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->populateFromPubKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V
.line 188
return-void
.end method
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;Ljava/security/spec/ECParameterSpec;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 8
.prologue
.line 109
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 110
invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getParameters()Lorg/spongycastle/crypto/params/ECDomainParameters;
move-result-object v0
.line 112
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 113
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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 115
if-nez p3, :cond_2a
.line 117
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 119
invoke-direct {p0, v1, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 126
:goto_27
iput-object p4, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 127
return-void
.line 123
:cond_2a
iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
goto :goto_27
.end method
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 5
.prologue
.line 164
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 165
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 166
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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 167
const/4 v0, 0x0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 168
iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 169
return-void
.end method
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/crypto/params/ECPublicKeyParameters;Lorg/spongycastle/jce/spec/ECParameterSpec;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 8
.prologue
.line 134
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 135
invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getParameters()Lorg/spongycastle/crypto/params/ECDomainParameters;
move-result-object v0
.line 137
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 139
if-nez p3, :cond_4c
.line 141
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 143
invoke-direct {p0, v1, v0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 152
:goto_21
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 v0
invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v1
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
invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECPublicKeyParameters;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v2
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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 154
iput-object p4, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 155
return-void
.line 147
:cond_4c
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 149
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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
goto :goto_21
.end method
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;)V
.registers 4
.prologue
.line 54
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 55
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 56
iget-object v0, p2, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 57
iget-object v0, p2, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 58
iget-boolean v0, p2, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->withCompression:Z
iput-boolean v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->withCompression:Z
.line 59
iget-object v0, p2, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 60
return-void
.end method
.method public constructor <init>(Ljava/lang/String;Lorg/spongycastle/jce/spec/ECPublicKeySpec;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 8
.prologue
.line 77
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 78
iput-object p1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 79
invoke-virtual {p2}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 81
invoke-virtual {p2}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getParams()Lorg/spongycastle/jce/spec/ECParameterSpec;
move-result-object v0
if-eqz v0, :cond_58
.line 83
invoke-virtual {p2}, 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 84
invoke-virtual {p2}, 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 87
invoke-static {v0}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertCurve(Ljava/security/spec/EllipticCurve;)Lorg/spongycastle/math/ec/ECCurve;
move-result-object v1
invoke-virtual {p2}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getQ()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
invoke-virtual {p2}, Lorg/spongycastle/jce/spec/ECPublicKeySpec;->getQ()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-virtual {v1, v2, v3}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/spongycastle/math/ec/ECPoint;
move-result-object v1
iput-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 88
invoke-virtual {p2}, 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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 101
:goto_55
iput-object p3, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 102
return-void
.line 92
:cond_58
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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_83
.line 94
invoke-interface {p3}, Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;->getEcImplicitlyCa()Lorg/spongycastle/jce/spec/ECParameterSpec;
move-result-object v0
.line 96
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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
invoke-virtual {v1}, Lorg/spongycastle/math/ec/ECPoint;->getXCoord()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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
invoke-virtual {v2}, Lorg/spongycastle/math/ec/ECPoint;->getYCoord()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
const/4 v3, 0x0
invoke-virtual {v0, v1, v2, v3}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 98
:cond_83
const/4 v0, 0x0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
goto :goto_55
.end method
.method public constructor <init>(Ljava/security/interfaces/ECPublicKey;Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;)V
.registers 6
.prologue
.line 174
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 44
const-string v0, "EC"
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 175
invoke-interface {p1}, Ljava/security/interfaces/ECPublicKey;->getAlgorithm()Ljava/lang/String;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
.line 176
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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 177
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 178
return-void
.end method
.method private createSpec(Ljava/security/spec/EllipticCurve;Lorg/spongycastle/crypto/params/ECDomainParameters;)Ljava/security/spec/ECParameterSpec;
.registers 7
.prologue
.line 192
new-instance v0, Ljava/security/spec/ECParameterSpec;
new-instance v1, Ljava/security/spec/ECPoint;
.line 195
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 196
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 197
invoke-virtual {p2}, Lorg/spongycastle/crypto/params/ECDomainParameters;->getN()Ljava/math/BigInteger;
move-result-object v2
.line 198
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 301
invoke-virtual {p3}, Ljava/math/BigInteger;->toByteArray()[B
move-result-object v1
.line 302
array-length v0, v1
if-ge v0, v5, :cond_24
.line 304
new-array v0, v5, [B
.line 305
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 309
:goto_14
if-eq v1, v5, :cond_23
.line 311
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 309
add-int/lit8 v1, v1, 0x1
goto :goto_14
.line 313
: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 8
.prologue
const/4 v5, 0x2
.line 203
new-instance v1, Lorg/spongycastle/asn1/x9/X962Parameters;
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
check-cast v0, Lorg/spongycastle/asn1/ASN1Primitive;
invoke-direct {v1, v0}, Lorg/spongycastle/asn1/x9/X962Parameters;-><init>(Lorg/spongycastle/asn1/ASN1Primitive;)V
.line 204
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
invoke-static {v0, v1}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->getCurve(Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;Lorg/spongycastle/asn1/x9/X962Parameters;)Lorg/spongycastle/math/ec/ECCurve;
move-result-object v2
.line 205
invoke-static {v1, v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/EC5Util;->convertToSpec(Lorg/spongycastle/asn1/x9/X962Parameters;Lorg/spongycastle/math/ec/ECCurve;)Ljava/security/spec/ECParameterSpec;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 207
invoke-virtual {p1}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;->getPublicKeyData()Lorg/spongycastle/asn1/DERBitString;
move-result-object v0
.line 208
invoke-virtual {v0}, Lorg/spongycastle/asn1/DERBitString;->getBytes()[B
move-result-object v1
.line 209
new-instance v0, Lorg/spongycastle/asn1/DEROctetString;
invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DEROctetString;-><init>([B)V
.line 214
const/4 v3, 0x0
aget-byte v3, v1, v3
const/4 v4, 0x4
if-ne v3, v4, :cond_54
const/4 v3, 0x1
aget-byte v3, v1, v3
array-length v4, v1
add-int/lit8 v4, v4, -0x2
if-ne v3, v4, :cond_54
aget-byte v3, v1, v5
if-eq v3, v5, :cond_40
aget-byte v3, v1, v5
const/4 v4, 0x3
if-ne v3, v4, :cond_54
.line 217
:cond_40
new-instance v3, Lorg/spongycastle/asn1/x9/X9IntegerConverter;
invoke-direct {v3}, Lorg/spongycastle/asn1/x9/X9IntegerConverter;-><init>()V
invoke-virtual {v3, v2}, Lorg/spongycastle/asn1/x9/X9IntegerConverter;->getByteLength(Lorg/spongycastle/math/ec/ECCurve;)I
move-result v3
.line 219
array-length v4, v1
add-int/lit8 v4, v4, -0x3
if-lt v3, v4, :cond_54
.line 223
:try_start_4e
invoke-static {v1}, Lorg/spongycastle/asn1/ASN1Primitive;->fromByteArray([B)Lorg/spongycastle/asn1/ASN1Primitive;
move-result-object v0
check-cast v0, Lorg/spongycastle/asn1/ASN1OctetString;
:try_end_54
.catch Ljava/io/IOException; {:try_start_4e .. :try_end_54} :catch_60
.line 232
:cond_54
new-instance v1, Lorg/spongycastle/asn1/x9/X9ECPoint;
invoke-direct {v1, v2, v0}, Lorg/spongycastle/asn1/x9/X9ECPoint;-><init>(Lorg/spongycastle/math/ec/ECCurve;Lorg/spongycastle/asn1/ASN1OctetString;)V
.line 234
invoke-virtual {v1}, Lorg/spongycastle/asn1/x9/X9ECPoint;->getPoint()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
.line 235
return-void
.line 227
:catch_60
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
.end method
.method private readObject(Ljava/io/ObjectInputStream;)V
.registers 3
.prologue
.line 399
invoke-virtual {p1}, Ljava/io/ObjectInputStream;->defaultReadObject()V
.line 401
invoke-virtual {p1}, Ljava/io/ObjectInputStream;->readObject()Ljava/lang/Object;
move-result-object v0
check-cast v0, [B
.line 403
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/ec/BCECPublicKey;->populateFromPubKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)V
.line 405
sget-object v0, Lorg/spongycastle/jce/provider/BouncyCastleProvider;->CONFIGURATION:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
iput-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->configuration:Lorg/spongycastle/jcajce/provider/config/ProviderConfiguration;
.line 406
return-void
.end method
.method private writeObject(Ljava/io/ObjectOutputStream;)V
.registers 3
.prologue
.line 412
invoke-virtual {p1}, Ljava/io/ObjectOutputStream;->defaultWriteObject()V
.line 414
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->getEncoded()[B
move-result-object v0
invoke-virtual {p1, v0}, Ljava/io/ObjectOutputStream;->writeObject(Ljava/lang/Object;)V
.line 415
return-void
.end method
# virtual methods
.method public engineGetQ()Lorg/spongycastle/math/ec/ECPoint;
.registers 2
.prologue
.line 347
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
return-object v0
.end method
.method engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;
.registers 3
.prologue
.line 352
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
if-eqz v0, :cond_d
.line 354
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
iget-boolean v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 357
:goto_c
return-object v0
:cond_d
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 380
instance-of v1, p1, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;
if-nez v1, :cond_6
.line 387
:cond_5
:goto_5
return v0
.line 385
:cond_6
check-cast p1, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;
.line 387
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->engineGetQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v1
invoke-virtual {p1}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->engineGetSpec()Lorg/spongycastle/jce/spec/ECParameterSpec;
move-result-object v1
invoke-virtual {p1}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 239
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->algorithm:Ljava/lang/String;
return-object v0
.end method
.method public getEncoded()[B
.registers 7
.prologue
.line 252
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
instance-of v0, v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;
if-eqz v0, :cond_71
.line 254
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
check-cast v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;
invoke-virtual {v0}, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;->getName()Ljava/lang/String;
move-result-object v0
invoke-static {v0}, Lorg/spongycastle/jcajce/provider/asymmetric/util/ECUtil;->getNamedCurveOid(Ljava/lang/String;)Lorg/spongycastle/asn1/ASN1ObjectIdentifier;
move-result-object v0
.line 255
if-nez v0, :cond_22
.line 257
new-instance v1, Lorg/spongycastle/asn1/ASN1ObjectIdentifier;
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
check-cast v0, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;
invoke-virtual {v0}, Lorg/spongycastle/jce/spec/ECNamedCurveSpec;->getName()Ljava/lang/String;
move-result-object v0
invoke-direct {v1, v0}, Lorg/spongycastle/asn1/ASN1ObjectIdentifier;-><init>(Ljava/lang/String;)V
move-object v0, v1
.line 259
:cond_22
new-instance v1, Lorg/spongycastle/asn1/x9/X962Parameters;
invoke-direct {v1, v0}, Lorg/spongycastle/asn1/x9/X962Parameters;-><init>(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;)V
.line 279
:goto_27
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->engineGetQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
invoke-virtual {v0}, Lorg/spongycastle/math/ec/ECPoint;->getCurve()Lorg/spongycastle/math/ec/ECCurve;
move-result-object v0
.line 283
iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
if-nez v2, :cond_bb
.line 285
new-instance v2, Lorg/spongycastle/asn1/x9/X9ECPoint;
.line 286
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v3
invoke-virtual {v3}, Lorg/spongycastle/math/ec/ECPoint;->getXCoord()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 {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v4
invoke-virtual {v4}, Lorg/spongycastle/math/ec/ECPoint;->getYCoord()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
iget-boolean v5, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->withCompression:Z
invoke-virtual {v0, v3, v4, v5}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
invoke-direct {v2, v0}, Lorg/spongycastle/asn1/x9/X9ECPoint;-><init>(Lorg/spongycastle/math/ec/ECPoint;)V
invoke-virtual {v2}, Lorg/spongycastle/asn1/x9/X9ECPoint;->toASN1Primitive()Lorg/spongycastle/asn1/ASN1Primitive;
move-result-object v0
check-cast v0, Lorg/spongycastle/asn1/ASN1OctetString;
.line 294
:goto_5c
new-instance v2, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;
new-instance v3, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;
sget-object v4, Lorg/spongycastle/asn1/x9/X9ObjectIdentifiers;->id_ecPublicKey:Lorg/spongycastle/asn1/ASN1ObjectIdentifier;
invoke-direct {v3, v4, v1}, Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;-><init>(Lorg/spongycastle/asn1/ASN1ObjectIdentifier;Lorg/spongycastle/asn1/ASN1Encodable;)V
invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1OctetString;->getOctets()[B
move-result-object v0
invoke-direct {v2, v3, v0}, Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;-><init>(Lorg/spongycastle/asn1/x509/AlgorithmIdentifier;[B)V
.line 296
invoke-static {v2}, Lorg/spongycastle/jcajce/provider/asymmetric/util/KeyUtil;->getEncodedSubjectPublicKeyInfo(Lorg/spongycastle/asn1/x509/SubjectPublicKeyInfo;)[B
move-result-object v0
return-object v0
.line 261
:cond_71
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
if-nez v0, :cond_7e
.line 263
new-instance v0, Lorg/spongycastle/asn1/x9/X962Parameters;
sget-object v1, Lorg/spongycastle/asn1/DERNull;->INSTANCE:Lorg/spongycastle/asn1/DERNull;
invoke-direct {v0, v1}, Lorg/spongycastle/asn1/x9/X962Parameters;-><init>(Lorg/spongycastle/asn1/ASN1Null;)V
move-object v1, v0
goto :goto_27
.line 267
:cond_7e
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 269
new-instance v0, Lorg/spongycastle/asn1/x9/X9ECParameters;
iget-object v2, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 271
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/ec/BCECPublicKey;->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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 272
invoke-virtual {v3}, Ljava/security/spec/ECParameterSpec;->getOrder()Ljava/math/BigInteger;
move-result-object v3
iget-object v4, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 273
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/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
.line 274
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 276
new-instance v1, Lorg/spongycastle/asn1/x9/X962Parameters;
invoke-direct {v1, v0}, Lorg/spongycastle/asn1/x9/X962Parameters;-><init>(Lorg/spongycastle/asn1/x9/X9ECParameters;)V
goto/16 :goto_27
.line 290
:cond_bb
new-instance v2, Lorg/spongycastle/asn1/x9/X9ECPoint;
.line 291
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v3
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 {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->getQ()Lorg/spongycastle/math/ec/ECPoint;
move-result-object v4
invoke-virtual {v4}, Lorg/spongycastle/math/ec/ECPoint;->getAffineYCoord()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
iget-boolean v5, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->withCompression:Z
invoke-virtual {v0, v3, v4, v5}, Lorg/spongycastle/math/ec/ECCurve;->createPoint(Ljava/math/BigInteger;Ljava/math/BigInteger;Z)Lorg/spongycastle/math/ec/ECPoint;
move-result-object v0
invoke-direct {v2, v0}, Lorg/spongycastle/asn1/x9/X9ECPoint;-><init>(Lorg/spongycastle/math/ec/ECPoint;)V
invoke-virtual {v2}, Lorg/spongycastle/asn1/x9/X9ECPoint;->toASN1Primitive()Lorg/spongycastle/asn1/ASN1Primitive;
move-result-object v0
check-cast v0, Lorg/spongycastle/asn1/ASN1OctetString;
goto/16 :goto_5c
.end method
.method public getFormat()Ljava/lang/String;
.registers 2
.prologue
.line 244
const-string v0, "X.509"
return-object v0
.end method
.method public getParameters()Lorg/spongycastle/jce/spec/ECParameterSpec;
.registers 3
.prologue
.line 322
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
if-nez v0, :cond_6
.line 324
const/4 v0, 0x0
.line 327
:goto_5
return-object v0
:cond_6
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
iget-boolean v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 317
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
return-object v0
.end method
.method public getQ()Lorg/spongycastle/math/ec/ECPoint;
.registers 2
.prologue
.line 337
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->ecSpec:Ljava/security/spec/ECParameterSpec;
if-nez v0, :cond_b
.line 339
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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 342
:goto_a
return-object v0
:cond_b
iget-object v0, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->q:Lorg/spongycastle/math/ec/ECPoint;
goto :goto_a
.end method
.method public getW()Ljava/security/spec/ECPoint;
.registers 4
.prologue
.line 332
new-instance v0, Ljava/security/spec/ECPoint;
iget-object v1, p0, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->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 392
invoke-virtual {p0}, Lorg/spongycastle/jcajce/provider/asymmetric/ec/BCECPublicKey;->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/ec/BCECPublicKey;->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 375
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/ec/BCECPublicKey;->withCompression:Z
.line 376
return-void
.line 375
: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 362
new-instance v0, Ljava/lang/StringBuffer;
invoke-direct {v0}, Ljava/lang/StringBuffer;-><init>()V
.line 363
invoke-static {}, Lorg/spongycastle/util/Strings;->lineSeparator()Ljava/lang/String;
move-result-object v1
.line 365
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 366
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/ec/BCECPublicKey;->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 367
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/ec/BCECPublicKey;->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 369
invoke-virtual {v0}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;
move-result-object v0
return-object v0
.end method