OpenSSLECPublicKey.smali

.class final Lorg/conscrypt/OpenSSLECPublicKey;
.super Ljava/lang/Object;
.source ""

# interfaces
.implements Ljava/security/interfaces/ECPublicKey;
.implements Lorg/conscrypt/OpenSSLKeyHolder;


# static fields
.field private static final ALGORITHM:Ljava/lang/String; = "EC"

.field private static final serialVersionUID:J = 0x2ca0f81a89dc7224L


# instance fields
.field protected transient group:Lorg/conscrypt/OpenSSLECGroupContext;

.field protected transient key:Lorg/conscrypt/OpenSSLKey;


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

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

    :try_start_3
    invoke-virtual {p1}, Ljava/security/spec/ECPublicKeySpec;->getParams()Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    invoke-static {v0}, Lorg/conscrypt/OpenSSLECGroupContext;->getInstance(Ljava/security/spec/ECParameterSpec;)Lorg/conscrypt/OpenSSLECGroupContext;

    move-result-object v0

    iput-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

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

    move-result-object p1

    invoke-static {v0, p1}, Lorg/conscrypt/OpenSSLECPointContext;->getInstance(Lorg/conscrypt/OpenSSLECGroupContext;Ljava/security/spec/ECPoint;)Lorg/conscrypt/OpenSSLECPointContext;

    move-result-object p1

    new-instance v0, Lorg/conscrypt/OpenSSLKey;

    iget-object v1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    invoke-virtual {v1}, Lorg/conscrypt/OpenSSLECGroupContext;->getNativeRef()Lorg/conscrypt/NativeRef$EC_GROUP;

    move-result-object v1

    invoke-virtual {p1}, Lorg/conscrypt/OpenSSLECPointContext;->getNativeRef()Lorg/conscrypt/NativeRef$EC_POINT;

    move-result-object p1

    const/4 v2, 0x0

    invoke-static {v1, p1, v2}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_new_EC_KEY(Lorg/conscrypt/NativeRef$EC_GROUP;Lorg/conscrypt/NativeRef$EC_POINT;[B)J

    move-result-wide v1

    invoke-direct {v0, v1, v2}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V

    iput-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;
    :try_end_2b
    .catch Ljava/lang/Exception; {:try_start_3 .. :try_end_2b} :catch_2c

    return-void

    :catch_2c
    move-exception p1

    new-instance v0, Ljava/security/spec/InvalidKeySpecException;

    invoke-direct {v0, p1}, Ljava/security/spec/InvalidKeySpecException;-><init>(Ljava/lang/Throwable;)V

    throw v0
.end method

.method constructor <init>(Lorg/conscrypt/OpenSSLECGroupContext;Lorg/conscrypt/OpenSSLKey;)V
    .registers 3

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

    iput-object p1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    iput-object p2, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    return-void
.end method

.method constructor <init>(Lorg/conscrypt/OpenSSLKey;)V
    .registers 6

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

    new-instance v0, Lorg/conscrypt/OpenSSLECGroupContext;

    new-instance v1, Lorg/conscrypt/NativeRef$EC_GROUP;

    invoke-virtual {p1}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v2

    invoke-static {v2}, Lorg/conscrypt/NativeCrypto;->EC_KEY_get1_group(Lorg/conscrypt/NativeRef$EVP_PKEY;)J

    move-result-wide v2

    invoke-direct {v1, v2, v3}, Lorg/conscrypt/NativeRef$EC_GROUP;-><init>(J)V

    invoke-direct {v0, v1}, Lorg/conscrypt/OpenSSLECGroupContext;-><init>(Lorg/conscrypt/NativeRef$EC_GROUP;)V

    iput-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    iput-object p1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    return-void
.end method

.method static getInstance(Ljava/security/interfaces/ECPublicKey;)Lorg/conscrypt/OpenSSLKey;
    .registers 5

    :try_start_0
    invoke-interface {p0}, Ljava/security/interfaces/ECPublicKey;->getParams()Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    invoke-static {v0}, Lorg/conscrypt/OpenSSLECGroupContext;->getInstance(Ljava/security/spec/ECParameterSpec;)Lorg/conscrypt/OpenSSLECGroupContext;

    move-result-object v0

    invoke-interface {p0}, Ljava/security/interfaces/ECPublicKey;->getW()Ljava/security/spec/ECPoint;

    move-result-object p0

    invoke-static {v0, p0}, Lorg/conscrypt/OpenSSLECPointContext;->getInstance(Lorg/conscrypt/OpenSSLECGroupContext;Ljava/security/spec/ECPoint;)Lorg/conscrypt/OpenSSLECPointContext;

    move-result-object p0

    new-instance v1, Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLECGroupContext;->getNativeRef()Lorg/conscrypt/NativeRef$EC_GROUP;

    move-result-object v0

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLECPointContext;->getNativeRef()Lorg/conscrypt/NativeRef$EC_POINT;

    move-result-object p0

    const/4 v2, 0x0

    invoke-static {v0, p0, v2}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_new_EC_KEY(Lorg/conscrypt/NativeRef$EC_GROUP;Lorg/conscrypt/NativeRef$EC_POINT;[B)J

    move-result-wide v2

    invoke-direct {v1, v2, v3}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V
    :try_end_22
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_22} :catch_23

    return-object v1

    :catch_23
    move-exception p0

    new-instance v0, Ljava/security/InvalidKeyException;

    invoke-direct {v0, p0}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/Throwable;)V

    throw v0
.end method

.method private getPublicKey()Ljava/security/spec/ECPoint;
    .registers 6

    new-instance v0, Lorg/conscrypt/OpenSSLECPointContext;

    iget-object v1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    new-instance v2, Lorg/conscrypt/NativeRef$EC_POINT;

    iget-object v3, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v3}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v3

    invoke-static {v3}, Lorg/conscrypt/NativeCrypto;->EC_KEY_get_public_key(Lorg/conscrypt/NativeRef$EVP_PKEY;)J

    move-result-wide v3

    invoke-direct {v2, v3, v4}, Lorg/conscrypt/NativeRef$EC_POINT;-><init>(J)V

    invoke-direct {v0, v1, v2}, Lorg/conscrypt/OpenSSLECPointContext;-><init>(Lorg/conscrypt/OpenSSLECGroupContext;Lorg/conscrypt/NativeRef$EC_POINT;)V

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLECPointContext;->getECPoint()Ljava/security/spec/ECPoint;

    move-result-object v0

    return-object v0
.end method

.method private readObject(Ljava/io/ObjectInputStream;)V
    .registers 5

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

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

    move-result-object p1

    check-cast p1, [B

    :try_start_9
    new-instance v0, Lorg/conscrypt/OpenSSLKey;

    invoke-static {p1}, Lorg/conscrypt/NativeCrypto;->EVP_parse_public_key([B)J

    move-result-wide v1

    invoke-direct {v0, v1, v2}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V

    iput-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;
    :try_end_14
    .catch Lorg/conscrypt/OpenSSLX509CertificateFactory$ParsingException; {:try_start_9 .. :try_end_14} :catch_2b

    new-instance p1, Lorg/conscrypt/OpenSSLECGroupContext;

    new-instance v0, Lorg/conscrypt/NativeRef$EC_GROUP;

    iget-object v1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v1}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v1

    invoke-static {v1}, Lorg/conscrypt/NativeCrypto;->EC_KEY_get1_group(Lorg/conscrypt/NativeRef$EVP_PKEY;)J

    move-result-wide v1

    invoke-direct {v0, v1, v2}, Lorg/conscrypt/NativeRef$EC_GROUP;-><init>(J)V

    invoke-direct {p1, v0}, Lorg/conscrypt/OpenSSLECGroupContext;-><init>(Lorg/conscrypt/NativeRef$EC_GROUP;)V

    iput-object p1, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    return-void

    :catch_2b
    move-exception p1

    new-instance v0, Ljava/io/IOException;

    invoke-direct {v0, p1}, Ljava/io/IOException;-><init>(Ljava/lang/Throwable;)V

    throw v0
.end method

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

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLKey;->isHardwareBacked()Z

    move-result v0

    if-nez v0, :cond_13

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

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLECPublicKey;->getEncoded()[B

    move-result-object v0

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

    return-void

    :cond_13
    new-instance p1, Ljava/io/NotSerializableException;

    const-string v0, "Hardware backed keys cannot be serialized"

    invoke-direct {p1, v0}, Ljava/io/NotSerializableException;-><init>(Ljava/lang/String;)V

    throw p1
.end method


# virtual methods
.method public equals(Ljava/lang/Object;)Z
    .registers 7

    const/4 v0, 0x1

    if-ne p1, p0, :cond_4

    return v0

    :cond_4
    instance-of v1, p1, Lorg/conscrypt/OpenSSLECPublicKey;

    if-eqz v1, :cond_13

    check-cast p1, Lorg/conscrypt/OpenSSLECPublicKey;

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    iget-object p1, p1, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0, p1}, Lorg/conscrypt/OpenSSLKey;->equals(Ljava/lang/Object;)Z

    move-result p1

    return p1

    :cond_13
    instance-of v1, p1, Ljava/security/interfaces/ECPublicKey;

    const/4 v2, 0x0

    if-nez v1, :cond_19

    return v2

    :cond_19
    check-cast p1, Ljava/security/interfaces/ECPublicKey;

    invoke-direct {p0}, Lorg/conscrypt/OpenSSLECPublicKey;->getPublicKey()Ljava/security/spec/ECPoint;

    move-result-object v1

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

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/security/spec/ECPoint;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-nez v1, :cond_2a

    return v2

    :cond_2a
    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLECPublicKey;->getParams()Ljava/security/spec/ECParameterSpec;

    move-result-object v1

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

    move-result-object p1

    invoke-virtual {v1}, Ljava/security/spec/ECParameterSpec;->getCurve()Ljava/security/spec/EllipticCurve;

    move-result-object v3

    invoke-virtual {p1}, Ljava/security/spec/ECParameterSpec;->getCurve()Ljava/security/spec/EllipticCurve;

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/security/spec/EllipticCurve;->equals(Ljava/lang/Object;)Z

    move-result v3

    if-eqz v3, :cond_67

    invoke-virtual {v1}, Ljava/security/spec/ECParameterSpec;->getGenerator()Ljava/security/spec/ECPoint;

    move-result-object v3

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

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/security/spec/ECPoint;->equals(Ljava/lang/Object;)Z

    move-result v3

    if-eqz v3, :cond_67

    invoke-virtual {v1}, Ljava/security/spec/ECParameterSpec;->getOrder()Ljava/math/BigInteger;

    move-result-object v3

    invoke-virtual {p1}, Ljava/security/spec/ECParameterSpec;->getOrder()Ljava/math/BigInteger;

    move-result-object v4

    invoke-virtual {v3, v4}, Ljava/math/BigInteger;->equals(Ljava/lang/Object;)Z

    move-result v3

    if-eqz v3, :cond_67

    invoke-virtual {v1}, Ljava/security/spec/ECParameterSpec;->getCofactor()I

    move-result v1

    invoke-virtual {p1}, Ljava/security/spec/ECParameterSpec;->getCofactor()I

    move-result p1

    if-ne v1, p1, :cond_67

    goto :goto_68

    :cond_67
    const/4 v0, 0x0

    :goto_68
    return v0
.end method

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

    const-string v0, "EC"

    return-object v0
.end method

.method public getEncoded()[B
    .registers 2

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v0

    invoke-static {v0}, Lorg/conscrypt/NativeCrypto;->EVP_marshal_public_key(Lorg/conscrypt/NativeRef$EVP_PKEY;)[B

    move-result-object v0

    return-object v0
.end method

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

    const-string v0, "X.509"

    return-object v0
.end method

.method public getOpenSSLKey()Lorg/conscrypt/OpenSSLKey;
    .registers 2

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    return-object v0
.end method

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

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->group:Lorg/conscrypt/OpenSSLECGroupContext;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLECGroupContext;->getECParameterSpec()Ljava/security/spec/ECParameterSpec;

    move-result-object v0

    return-object v0
.end method

.method public getW()Ljava/security/spec/ECPoint;
    .registers 2

    invoke-direct {p0}, Lorg/conscrypt/OpenSSLECPublicKey;->getPublicKey()Ljava/security/spec/ECPoint;

    move-result-object v0

    return-object v0
.end method

.method public hashCode()I
    .registers 2

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v0

    invoke-static {v0}, Lorg/conscrypt/NativeCrypto;->EVP_marshal_public_key(Lorg/conscrypt/NativeRef$EVP_PKEY;)[B

    move-result-object v0

    invoke-static {v0}, Ljava/util/Arrays;->hashCode([B)I

    move-result v0

    return v0
.end method

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

    iget-object v0, p0, Lorg/conscrypt/OpenSSLECPublicKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Lorg/conscrypt/OpenSSLKey;->getNativeRef()Lorg/conscrypt/NativeRef$EVP_PKEY;

    move-result-object v0

    invoke-static {v0}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_print_public(Lorg/conscrypt/NativeRef$EVP_PKEY;)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method