OpenSSLRSAPrivateKey.smali

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

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


# static fields
.field private static final serialVersionUID:J = 0x439d6d0855187c6fL


# instance fields
.field transient fetchedParams:Z

.field transient key:Lorg/conscrypt/OpenSSLKey;

.field modulus:Ljava/math/BigInteger;

.field privateExponent:Ljava/math/BigInteger;


# direct methods
.method public constructor <init>(Ljava/security/spec/RSAPrivateKeySpec;)V
    .registers 2

    invoke-static {p1}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->init(Ljava/security/spec/RSAPrivateKeySpec;)Lorg/conscrypt/OpenSSLKey;

    move-result-object p1

    invoke-direct {p0, p1}, Lorg/conscrypt/OpenSSLRSAPrivateKey;-><init>(Lorg/conscrypt/OpenSSLKey;)V

    return-void
.end method

.method constructor <init>(Lorg/conscrypt/OpenSSLKey;)V
    .registers 2

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

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

    return-void
.end method

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

    invoke-direct {p0, p1}, Lorg/conscrypt/OpenSSLRSAPrivateKey;-><init>(Lorg/conscrypt/OpenSSLKey;)V

    invoke-virtual {p0, p2}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->readParams([[B)V

    const/4 p1, 0x1

    iput-boolean p1, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->fetchedParams:Z

    return-void
.end method

.method static getInstance(Ljava/security/interfaces/RSAPrivateKey;)Lorg/conscrypt/OpenSSLKey;
    .registers 11

    invoke-interface {p0}, Ljava/security/interfaces/RSAPrivateKey;->getFormat()Ljava/lang/String;

    move-result-object v0

    if-nez v0, :cond_b

    invoke-static {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->wrapPlatformKey(Ljava/security/interfaces/RSAPrivateKey;)Lorg/conscrypt/OpenSSLKey;

    move-result-object p0

    return-object p0

    :cond_b
    invoke-interface {p0}, Ljava/security/interfaces/RSAPrivateKey;->getModulus()Ljava/math/BigInteger;

    move-result-object v0

    invoke-interface {p0}, Ljava/security/interfaces/RSAPrivateKey;->getPrivateExponent()Ljava/math/BigInteger;

    move-result-object p0

    if-eqz v0, :cond_3e

    if-eqz p0, :cond_36

    :try_start_17
    new-instance v1, Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v2

    const/4 v3, 0x0

    invoke-virtual {p0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v4

    const/4 v5, 0x0

    const/4 v6, 0x0

    const/4 v7, 0x0

    const/4 v8, 0x0

    const/4 v9, 0x0

    invoke-static/range {v2 .. v9}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_new_RSA([B[B[B[B[B[B[B[B)J

    move-result-wide v2

    invoke-direct {v1, v2, v3}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V
    :try_end_2e
    .catch Ljava/lang/Exception; {:try_start_17 .. :try_end_2e} :catch_2f

    return-object v1

    :catch_2f
    move-exception p0

    new-instance v0, Ljava/security/InvalidKeyException;

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

    throw v0

    :cond_36
    new-instance p0, Ljava/security/InvalidKeyException;

    const-string v0, "privateExponent == null"

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

    throw p0

    :cond_3e
    new-instance p0, Ljava/security/InvalidKeyException;

    const-string v0, "modulus == null"

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

    throw p0
.end method

.method static getInstance(Lorg/conscrypt/OpenSSLKey;)Lorg/conscrypt/OpenSSLRSAPrivateKey;
    .registers 3

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

    move-result-object v0

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

    move-result-object v0

    const/4 v1, 0x1

    aget-object v1, v0, v1

    if-eqz v1, :cond_13

    new-instance v1, Lorg/conscrypt/OpenSSLRSAPrivateCrtKey;

    invoke-direct {v1, p0, v0}, Lorg/conscrypt/OpenSSLRSAPrivateCrtKey;-><init>(Lorg/conscrypt/OpenSSLKey;[[B)V

    return-object v1

    :cond_13
    new-instance v1, Lorg/conscrypt/OpenSSLRSAPrivateKey;

    invoke-direct {v1, p0, v0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;-><init>(Lorg/conscrypt/OpenSSLKey;[[B)V

    return-object v1
.end method

.method private static init(Ljava/security/spec/RSAPrivateKeySpec;)Lorg/conscrypt/OpenSSLKey;
    .registers 11

    invoke-virtual {p0}, Ljava/security/spec/RSAPrivateKeySpec;->getModulus()Ljava/math/BigInteger;

    move-result-object v0

    invoke-virtual {p0}, Ljava/security/spec/RSAPrivateKeySpec;->getPrivateExponent()Ljava/math/BigInteger;

    move-result-object p0

    if-eqz v0, :cond_33

    if-eqz p0, :cond_2b

    :try_start_c
    new-instance v1, Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v2

    const/4 v3, 0x0

    invoke-virtual {p0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v4

    const/4 v5, 0x0

    const/4 v6, 0x0

    const/4 v7, 0x0

    const/4 v8, 0x0

    const/4 v9, 0x0

    invoke-static/range {v2 .. v9}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_new_RSA([B[B[B[B[B[B[B[B)J

    move-result-wide v2

    invoke-direct {v1, v2, v3}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V
    :try_end_23
    .catch Ljava/lang/Exception; {:try_start_c .. :try_end_23} :catch_24

    return-object v1

    :catch_24
    move-exception p0

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

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

    throw v0

    :cond_2b
    new-instance p0, Ljava/security/spec/InvalidKeySpecException;

    const-string v0, "privateExponent == null"

    invoke-direct {p0, v0}, Ljava/security/spec/InvalidKeySpecException;-><init>(Ljava/lang/String;)V

    throw p0

    :cond_33
    new-instance p0, Ljava/security/spec/InvalidKeySpecException;

    const-string v0, "modulus == null"

    invoke-direct {p0, v0}, Ljava/security/spec/InvalidKeySpecException;-><init>(Ljava/lang/String;)V

    throw p0
.end method

.method private readObject(Ljava/io/ObjectInputStream;)V
    .registers 11

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

    new-instance p1, Lorg/conscrypt/OpenSSLKey;

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    invoke-virtual {v0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v1

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->privateExponent:Ljava/math/BigInteger;

    invoke-virtual {v0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v3

    const/4 v2, 0x0

    const/4 v4, 0x0

    const/4 v5, 0x0

    const/4 v6, 0x0

    const/4 v7, 0x0

    const/4 v8, 0x0

    invoke-static/range {v1 .. v8}, Lorg/conscrypt/NativeCrypto;->EVP_PKEY_new_RSA([B[B[B[B[B[B[B[B)J

    move-result-wide v0

    invoke-direct {p1, v0, v1}, Lorg/conscrypt/OpenSSLKey;-><init>(J)V

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

    const/4 p1, 0x1

    iput-boolean p1, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->fetchedParams:Z

    return-void
.end method

.method static wrapJCAPrivateKeyForTLSStackOnly(Ljava/security/PrivateKey;Ljava/security/PublicKey;)Lorg/conscrypt/OpenSSLKey;
    .registers 5

    instance-of v0, p0, Ljava/security/interfaces/RSAKey;

    if-eqz v0, :cond_c

    move-object v0, p0

    check-cast v0, Ljava/security/interfaces/RSAKey;

    :goto_7
    invoke-interface {v0}, Ljava/security/interfaces/RSAKey;->getModulus()Ljava/math/BigInteger;

    move-result-object v0

    goto :goto_15

    :cond_c
    instance-of v0, p1, Ljava/security/interfaces/RSAKey;

    if-eqz v0, :cond_14

    move-object v0, p1

    check-cast v0, Ljava/security/interfaces/RSAKey;

    goto :goto_7

    :cond_14
    const/4 v0, 0x0

    :goto_15
    if-eqz v0, :cond_26

    new-instance p1, Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v0}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v0

    invoke-static {p0, v0}, Lorg/conscrypt/NativeCrypto;->getRSAPrivateKeyWrapper(Ljava/security/PrivateKey;[B)J

    move-result-wide v0

    const/4 p0, 0x1

    invoke-direct {p1, v0, v1, p0}, Lorg/conscrypt/OpenSSLKey;-><init>(JZ)V

    return-object p1

    :cond_26
    new-instance v0, Ljava/security/InvalidKeyException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "RSA modulus not available. Private: "

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

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    const-string p0, ", public: "

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

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

    goto :goto_46

    :goto_45
    throw v0

    :goto_46
    goto :goto_45
.end method

.method static wrapPlatformKey(Ljava/security/interfaces/RSAPrivateKey;)Lorg/conscrypt/OpenSSLKey;
    .registers 4

    invoke-static {p0}, Lorg/conscrypt/Platform;->wrapRsaKey(Ljava/security/PrivateKey;)Lorg/conscrypt/OpenSSLKey;

    move-result-object v0

    if-eqz v0, :cond_7

    return-object v0

    :cond_7
    new-instance v0, Lorg/conscrypt/OpenSSLKey;

    invoke-interface {p0}, Ljava/security/interfaces/RSAPrivateKey;->getModulus()Ljava/math/BigInteger;

    move-result-object v1

    invoke-virtual {v1}, Ljava/math/BigInteger;->toByteArray()[B

    move-result-object v1

    invoke-static {p0, v1}, Lorg/conscrypt/NativeCrypto;->getRSAPrivateKeyWrapper(Ljava/security/PrivateKey;[B)J

    move-result-wide v1

    const/4 p0, 0x1

    invoke-direct {v0, v1, v2, p0}, Lorg/conscrypt/OpenSSLKey;-><init>(JZ)V

    return-object v0
.end method

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

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

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

    move-result v0

    if-nez v0, :cond_f

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

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

    return-void

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

    const-string v0, "Hardware backed keys can not be serialized"

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

    throw p1
.end method


# virtual methods
.method final declared-synchronized ensureReadParams()V
    .registers 2

    monitor-enter p0

    :try_start_1
    iget-boolean v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->fetchedParams:Z
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_19

    if-eqz v0, :cond_7

    monitor-exit p0

    return-void

    :cond_7
    :try_start_7
    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->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;->get_RSA_private_params(Lorg/conscrypt/NativeRef$EVP_PKEY;)[[B

    move-result-object v0

    invoke-virtual {p0, v0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->readParams([[B)V

    const/4 v0, 0x1

    iput-boolean v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->fetchedParams:Z
    :try_end_17
    .catchall {:try_start_7 .. :try_end_17} :catchall_19

    monitor-exit p0

    return-void

    :catchall_19
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public equals(Ljava/lang/Object;)Z
    .registers 6

    const/4 v0, 0x1

    if-ne p1, p0, :cond_4

    return v0

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

    if-eqz v1, :cond_15

    check-cast p1, Lorg/conscrypt/OpenSSLRSAPrivateKey;

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

    invoke-virtual {p1}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->getOpenSSLKey()Lorg/conscrypt/OpenSSLKey;

    move-result-object p1

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

    move-result p1

    return p1

    :cond_15
    instance-of v1, p1, Ljava/security/interfaces/RSAPrivateKey;

    const/4 v2, 0x0

    if-eqz v1, :cond_3a

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

    check-cast p1, Ljava/security/interfaces/RSAPrivateKey;

    iget-object v1, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    invoke-interface {p1}, Ljava/security/interfaces/RSAPrivateKey;->getModulus()Ljava/math/BigInteger;

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/math/BigInteger;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_38

    iget-object v1, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->privateExponent:Ljava/math/BigInteger;

    invoke-interface {p1}, Ljava/security/interfaces/RSAPrivateKey;->getPrivateExponent()Ljava/math/BigInteger;

    move-result-object p1

    invoke-virtual {v1, p1}, Ljava/math/BigInteger;->equals(Ljava/lang/Object;)Z

    move-result p1

    if-eqz p1, :cond_38

    goto :goto_39

    :cond_38
    const/4 v0, 0x0

    :goto_39
    return v0

    :cond_3a
    return v2
.end method

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

    const-string v0, "RSA"

    return-object v0
.end method

.method public final getEncoded()[B
    .registers 2

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

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

    move-result v0

    if-eqz v0, :cond_a

    const/4 v0, 0x0

    return-object v0

    :cond_a
    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->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_private_key(Lorg/conscrypt/NativeRef$EVP_PKEY;)[B

    move-result-object v0

    return-object v0
.end method

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

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

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

    move-result v0

    if-eqz v0, :cond_a

    const/4 v0, 0x0

    return-object v0

    :cond_a
    const-string v0, "PKCS#8"

    return-object v0
.end method

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

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    return-object v0
.end method

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

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

    return-object v0
.end method

.method public final getPrivateExponent()Ljava/math/BigInteger;
    .registers 3

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

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

    move-result v0

    if-nez v0, :cond_e

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->privateExponent:Ljava/math/BigInteger;

    return-object v0

    :cond_e
    new-instance v0, Ljava/lang/UnsupportedOperationException;

    const-string v1, "Private exponent cannot be extracted"

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

    throw v0
.end method

.method public hashCode()I
    .registers 3

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    invoke-virtual {v0}, Ljava/math/BigInteger;->hashCode()I

    move-result v0

    const/4 v1, 0x3

    add-int/2addr v1, v0

    iget-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->privateExponent:Ljava/math/BigInteger;

    if-eqz v0, :cond_16

    mul-int/lit8 v1, v1, 0x7

    invoke-virtual {v0}, Ljava/math/BigInteger;->hashCode()I

    move-result v0

    add-int/2addr v1, v0

    :cond_16
    return v1
.end method

.method readParams([[B)V
    .registers 5

    const/4 v0, 0x0

    aget-object v1, p1, v0

    if-eqz v1, :cond_32

    const/4 v1, 0x2

    aget-object v2, p1, v1

    if-nez v2, :cond_1b

    iget-object v2, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->key:Lorg/conscrypt/OpenSSLKey;

    invoke-virtual {v2}, Lorg/conscrypt/OpenSSLKey;->isHardwareBacked()Z

    move-result v2

    if-eqz v2, :cond_13

    goto :goto_1b

    :cond_13
    new-instance p1, Ljava/lang/NullPointerException;

    const-string v0, "privateExponent == null"

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

    throw p1

    :cond_1b
    :goto_1b
    new-instance v2, Ljava/math/BigInteger;

    aget-object v0, p1, v0

    invoke-direct {v2, v0}, Ljava/math/BigInteger;-><init>([B)V

    iput-object v2, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    aget-object v0, p1, v1

    if-eqz v0, :cond_31

    new-instance v0, Ljava/math/BigInteger;

    aget-object p1, p1, v1

    invoke-direct {v0, p1}, Ljava/math/BigInteger;-><init>([B)V

    iput-object v0, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->privateExponent:Ljava/math/BigInteger;

    :cond_31
    return-void

    :cond_32
    new-instance p1, Ljava/lang/NullPointerException;

    const-string v0, "modulus == null"

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

    throw p1
.end method

.method public toString()Ljava/lang/String;
    .registers 4

    new-instance v0, Ljava/lang/StringBuilder;

    const-string v1, "OpenSSLRSAPrivateKey{"

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

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLRSAPrivateKey;->ensureReadParams()V

    const-string v1, "modulus="

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v1, p0, Lorg/conscrypt/OpenSSLRSAPrivateKey;->modulus:Ljava/math/BigInteger;

    const/16 v2, 0x10

    invoke-virtual {v1, v2}, Ljava/math/BigInteger;->toString(I)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method