OpenSSLCipher.smali

.class public abstract Lorg/conscrypt/OpenSSLCipher;
.super Ljavax/crypto/CipherSpi;
.source ""


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/conscrypt/OpenSSLCipher$Padding;,
        Lorg/conscrypt/OpenSSLCipher$Mode;
    }
.end annotation


# instance fields
.field private blockSize:I

.field encodedKey:[B

.field private encrypting:Z

.field iv:[B

.field mode:Lorg/conscrypt/OpenSSLCipher$Mode;

.field private padding:Lorg/conscrypt/OpenSSLCipher$Padding;


# direct methods
.method constructor <init>()V
    .registers 2

    invoke-direct {p0}, Ljavax/crypto/CipherSpi;-><init>()V

    sget-object v0, Lorg/conscrypt/OpenSSLCipher$Mode;->ECB:Lorg/conscrypt/OpenSSLCipher$Mode;

    iput-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->mode:Lorg/conscrypt/OpenSSLCipher$Mode;

    sget-object v0, Lorg/conscrypt/OpenSSLCipher$Padding;->PKCS5PADDING:Lorg/conscrypt/OpenSSLCipher$Padding;

    iput-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->padding:Lorg/conscrypt/OpenSSLCipher$Padding;

    return-void
.end method

.method constructor <init>(Lorg/conscrypt/OpenSSLCipher$Mode;Lorg/conscrypt/OpenSSLCipher$Padding;)V
    .registers 4

    invoke-direct {p0}, Ljavax/crypto/CipherSpi;-><init>()V

    sget-object v0, Lorg/conscrypt/OpenSSLCipher$Mode;->ECB:Lorg/conscrypt/OpenSSLCipher$Mode;

    iput-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->mode:Lorg/conscrypt/OpenSSLCipher$Mode;

    sget-object v0, Lorg/conscrypt/OpenSSLCipher$Padding;->PKCS5PADDING:Lorg/conscrypt/OpenSSLCipher$Padding;

    iput-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->padding:Lorg/conscrypt/OpenSSLCipher$Padding;

    iput-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->mode:Lorg/conscrypt/OpenSSLCipher$Mode;

    iput-object p2, p0, Lorg/conscrypt/OpenSSLCipher;->padding:Lorg/conscrypt/OpenSSLCipher$Padding;

    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLCipher;->getCipherBlockSize()I

    move-result p1

    iput p1, p0, Lorg/conscrypt/OpenSSLCipher;->blockSize:I

    return-void
.end method

.method private checkAndSetEncodedKey(ILjava/security/Key;)[B
    .registers 5

    const/4 v0, 0x1

    if-eq p1, v0, :cond_29

    const/4 v1, 0x3

    if-ne p1, v1, :cond_7

    goto :goto_29

    :cond_7
    const/4 v0, 0x2

    if-eq p1, v0, :cond_25

    const/4 v0, 0x4

    if-ne p1, v0, :cond_e

    goto :goto_25

    :cond_e
    new-instance p2, Ljava/security/InvalidParameterException;

    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "Unsupported opmode "

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

    invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {p2, p1}, Ljava/security/InvalidParameterException;-><init>(Ljava/lang/String;)V

    throw p2

    :cond_25
    :goto_25
    const/4 p1, 0x0

    iput-boolean p1, p0, Lorg/conscrypt/OpenSSLCipher;->encrypting:Z

    goto :goto_2b

    :cond_29
    :goto_29
    iput-boolean v0, p0, Lorg/conscrypt/OpenSSLCipher;->encrypting:Z

    :goto_2b
    instance-of p1, p2, Ljavax/crypto/SecretKey;

    if-eqz p1, :cond_44

    invoke-interface {p2}, Ljava/security/Key;->getEncoded()[B

    move-result-object p1

    if-eqz p1, :cond_3c

    array-length p2, p1

    invoke-virtual {p0, p2}, Lorg/conscrypt/OpenSSLCipher;->checkSupportedKeySize(I)V

    iput-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->encodedKey:[B

    return-object p1

    :cond_3c
    new-instance p1, Ljava/security/InvalidKeyException;

    const-string p2, "key.getEncoded() == null"

    invoke-direct {p1, p2}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/String;)V

    throw p1

    :cond_44
    new-instance p1, Ljava/security/InvalidKeyException;

    const-string p2, "Only SecretKey is supported"

    invoke-direct {p1, p2}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/String;)V

    throw p1
.end method


# virtual methods
.method abstract checkSupportedKeySize(I)V
.end method

.method abstract checkSupportedMode(Lorg/conscrypt/OpenSSLCipher$Mode;)V
.end method

.method abstract checkSupportedPadding(Lorg/conscrypt/OpenSSLCipher$Padding;)V
.end method

.method abstract doFinalInternal([BII)I
.end method

.method protected engineDoFinal([BII[BI)I
    .registers 14

    if-eqz p4, :cond_1d

    invoke-virtual {p0, p3}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForFinal(I)I

    move-result v7

    if-lez p3, :cond_16

    move-object v0, p0

    move-object v1, p1

    move v2, p2

    move v3, p3

    move-object v4, p4

    move v5, p5

    move v6, v7

    invoke-virtual/range {v0 .. v6}, Lorg/conscrypt/OpenSSLCipher;->updateInternal([BII[BII)I

    move-result p1

    add-int/2addr p5, p1

    sub-int/2addr v7, p1

    goto :goto_17

    :cond_16
    const/4 p1, 0x0

    :goto_17
    invoke-virtual {p0, p4, p5, v7}, Lorg/conscrypt/OpenSSLCipher;->doFinalInternal([BII)I

    move-result p2

    add-int/2addr p1, p2

    return p1

    :cond_1d
    new-instance p1, Ljava/lang/NullPointerException;

    const-string p2, "output == null"

    invoke-direct {p1, p2}, Ljava/lang/NullPointerException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method protected engineDoFinal([BII)[B
    .registers 15

    invoke-virtual {p0, p3}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForFinal(I)I

    move-result v7

    new-array v8, v7, [B

    const-string v9, "our calculated buffer was too small"

    const/4 v10, 0x0

    if-lez p3, :cond_1e

    const/4 v5, 0x0

    move-object v0, p0

    move-object v1, p1

    move v2, p2

    move v3, p3

    move-object v4, v8

    move v6, v7

    :try_start_12
    invoke-virtual/range {v0 .. v6}, Lorg/conscrypt/OpenSSLCipher;->updateInternal([BII[BII)I

    move-result p1
    :try_end_16
    .catch Ljavax/crypto/ShortBufferException; {:try_start_12 .. :try_end_16} :catch_17

    goto :goto_1f

    :catch_17
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    invoke-direct {p2, v9, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2

    :cond_1e
    const/4 p1, 0x0

    :goto_1f
    sub-int p2, v7, p1

    :try_start_21
    invoke-virtual {p0, v8, p1, p2}, Lorg/conscrypt/OpenSSLCipher;->doFinalInternal([BII)I

    move-result p2
    :try_end_25
    .catch Ljavax/crypto/ShortBufferException; {:try_start_21 .. :try_end_25} :catch_33

    add-int/2addr p1, p2

    if-ne p1, v7, :cond_29

    return-object v8

    :cond_29
    if-nez p1, :cond_2e

    sget-object p1, Lorg/conscrypt/EmptyArray;->BYTE:[B

    return-object p1

    :cond_2e
    invoke-static {v8, v10, p1}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p1

    return-object p1

    :catch_33
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    invoke-direct {p2, v9, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw p2
.end method

.method protected engineGetBlockSize()I
    .registers 2

    iget v0, p0, Lorg/conscrypt/OpenSSLCipher;->blockSize:I

    return v0
.end method

.method protected engineGetIV()[B
    .registers 2

    iget-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->iv:[B

    return-object v0
.end method

.method protected engineGetKeySize(Ljava/security/Key;)I
    .registers 3

    instance-of v0, p1, Ljavax/crypto/SecretKey;

    if-eqz v0, :cond_1a

    invoke-interface {p1}, Ljava/security/Key;->getEncoded()[B

    move-result-object p1

    if-eqz p1, :cond_12

    array-length v0, p1

    invoke-virtual {p0, v0}, Lorg/conscrypt/OpenSSLCipher;->checkSupportedKeySize(I)V

    array-length p1, p1

    mul-int/lit8 p1, p1, 0x8

    return p1

    :cond_12
    new-instance p1, Ljava/security/InvalidKeyException;

    const-string v0, "key.getEncoded() == null"

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

    throw p1

    :cond_1a
    new-instance p1, Ljava/security/InvalidKeyException;

    const-string v0, "Only SecretKey is supported"

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

    throw p1
.end method

.method protected engineGetOutputSize(I)I
    .registers 3

    invoke-virtual {p0, p1}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForUpdate(I)I

    move-result v0

    invoke-virtual {p0, p1}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForFinal(I)I

    move-result p1

    invoke-static {v0, p1}, Ljava/lang/Math;->max(II)I

    move-result p1

    return p1
.end method

.method protected engineGetParameters()Ljava/security/AlgorithmParameters;
    .registers 5

    iget-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->iv:[B

    const/4 v1, 0x0

    if-eqz v0, :cond_1b

    array-length v0, v0

    if-lez v0, :cond_1b

    :try_start_8
    invoke-virtual {p0}, Lorg/conscrypt/OpenSSLCipher;->getBaseCipherName()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Ljava/security/AlgorithmParameters;->getInstance(Ljava/lang/String;)Ljava/security/AlgorithmParameters;

    move-result-object v0

    new-instance v2, Ljavax/crypto/spec/IvParameterSpec;

    iget-object v3, p0, Lorg/conscrypt/OpenSSLCipher;->iv:[B

    invoke-direct {v2, v3}, Ljavax/crypto/spec/IvParameterSpec;-><init>([B)V

    invoke-virtual {v0, v2}, Ljava/security/AlgorithmParameters;->init(Ljava/security/spec/AlgorithmParameterSpec;)V
    :try_end_1a
    .catch Ljava/security/NoSuchAlgorithmException; {:try_start_8 .. :try_end_1a} :catch_1b
    .catch Ljava/security/spec/InvalidParameterSpecException; {:try_start_8 .. :try_end_1a} :catch_1b

    return-object v0

    :catch_1b
    :cond_1b
    return-object v1
.end method

.method protected engineInit(ILjava/security/Key;Ljava/security/AlgorithmParameters;Ljava/security/SecureRandom;)V
    .registers 5

    invoke-virtual {p0, p3}, Lorg/conscrypt/OpenSSLCipher;->getParameterSpec(Ljava/security/AlgorithmParameters;)Ljava/security/spec/AlgorithmParameterSpec;

    move-result-object p3

    invoke-virtual {p0, p1, p2, p3, p4}, Lorg/conscrypt/OpenSSLCipher;->engineInit(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V

    return-void
.end method

.method protected engineInit(ILjava/security/Key;Ljava/security/SecureRandom;)V
    .registers 4

    invoke-direct {p0, p1, p2}, Lorg/conscrypt/OpenSSLCipher;->checkAndSetEncodedKey(ILjava/security/Key;)[B

    :try_start_3
    iget-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->encodedKey:[B

    const/4 p2, 0x0

    invoke-virtual {p0, p1, p2, p3}, Lorg/conscrypt/OpenSSLCipher;->engineInitInternal([BLjava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    :try_end_9
    .catch Ljava/security/InvalidAlgorithmParameterException; {:try_start_3 .. :try_end_9} :catch_a

    return-void

    :catch_a
    move-exception p1

    new-instance p2, Ljava/lang/RuntimeException;

    invoke-direct {p2, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    throw p2
.end method

.method protected engineInit(ILjava/security/Key;Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
    .registers 5

    invoke-direct {p0, p1, p2}, Lorg/conscrypt/OpenSSLCipher;->checkAndSetEncodedKey(ILjava/security/Key;)[B

    iget-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->encodedKey:[B

    invoke-virtual {p0, p1, p3, p4}, Lorg/conscrypt/OpenSSLCipher;->engineInitInternal([BLjava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V

    return-void
.end method

.method abstract engineInitInternal([BLjava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
.end method

.method protected engineSetMode(Ljava/lang/String;)V
    .registers 6

    :try_start_0
    invoke-static {p1}, Lorg/conscrypt/OpenSSLCipher$Mode;->getNormalized(Ljava/lang/String;)Lorg/conscrypt/OpenSSLCipher$Mode;

    move-result-object p1
    :try_end_4
    .catch Ljava/lang/IllegalArgumentException; {:try_start_0 .. :try_end_4} :catch_a

    invoke-virtual {p0, p1}, Lorg/conscrypt/OpenSSLCipher;->checkSupportedMode(Lorg/conscrypt/OpenSSLCipher$Mode;)V

    iput-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->mode:Lorg/conscrypt/OpenSSLCipher$Mode;

    return-void

    :catch_a
    move-exception v0

    new-instance v1, Ljava/security/NoSuchAlgorithmException;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "No such mode: "

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

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {v1, p1}, Ljava/security/NoSuchAlgorithmException;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, v0}, Ljava/security/NoSuchAlgorithmException;->initCause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    throw v1
.end method

.method protected engineSetPadding(Ljava/lang/String;)V
    .registers 6

    :try_start_0
    invoke-static {p1}, Lorg/conscrypt/OpenSSLCipher$Padding;->getNormalized(Ljava/lang/String;)Lorg/conscrypt/OpenSSLCipher$Padding;

    move-result-object p1
    :try_end_4
    .catch Ljava/lang/IllegalArgumentException; {:try_start_0 .. :try_end_4} :catch_a

    invoke-virtual {p0, p1}, Lorg/conscrypt/OpenSSLCipher;->checkSupportedPadding(Lorg/conscrypt/OpenSSLCipher$Padding;)V

    iput-object p1, p0, Lorg/conscrypt/OpenSSLCipher;->padding:Lorg/conscrypt/OpenSSLCipher$Padding;

    return-void

    :catch_a
    move-exception v0

    new-instance v1, Ljavax/crypto/NoSuchPaddingException;

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v3, "No such padding: "

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

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p1

    invoke-direct {v1, p1}, Ljavax/crypto/NoSuchPaddingException;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, v0}, Ljavax/crypto/NoSuchPaddingException;->initCause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    throw v1
.end method

.method protected engineUnwrap([BLjava/lang/String;I)Ljava/security/Key;
    .registers 6

    const/4 v0, 0x0

    :try_start_1
    array-length v1, p1

    invoke-virtual {p0, p1, v0, v1}, Lorg/conscrypt/OpenSSLCipher;->engineDoFinal([BII)[B

    move-result-object p1

    const/4 v0, 0x1

    if-ne p3, v0, :cond_17

    invoke-static {p2}, Ljava/security/KeyFactory;->getInstance(Ljava/lang/String;)Ljava/security/KeyFactory;

    move-result-object p2

    new-instance p3, Ljava/security/spec/X509EncodedKeySpec;

    invoke-direct {p3, p1}, Ljava/security/spec/X509EncodedKeySpec;-><init>([B)V

    invoke-virtual {p2, p3}, Ljava/security/KeyFactory;->generatePublic(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;

    move-result-object p1

    return-object p1

    :cond_17
    const/4 v0, 0x2

    if-ne p3, v0, :cond_28

    invoke-static {p2}, Ljava/security/KeyFactory;->getInstance(Ljava/lang/String;)Ljava/security/KeyFactory;

    move-result-object p2

    new-instance p3, Ljava/security/spec/PKCS8EncodedKeySpec;

    invoke-direct {p3, p1}, Ljava/security/spec/PKCS8EncodedKeySpec;-><init>([B)V

    invoke-virtual {p2, p3}, Ljava/security/KeyFactory;->generatePrivate(Ljava/security/spec/KeySpec;)Ljava/security/PrivateKey;

    move-result-object p1

    return-object p1

    :cond_28
    const/4 v0, 0x3

    if-ne p3, v0, :cond_31

    new-instance p3, Ljavax/crypto/spec/SecretKeySpec;

    invoke-direct {p3, p1, p2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    return-object p3

    :cond_31
    new-instance p1, Ljava/lang/UnsupportedOperationException;

    new-instance p2, Ljava/lang/StringBuilder;

    invoke-direct {p2}, Ljava/lang/StringBuilder;-><init>()V

    const-string v0, "wrappedKeyType == "

    invoke-virtual {p2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p2, p3}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {p2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p2

    invoke-direct {p1, p2}, Ljava/lang/UnsupportedOperationException;-><init>(Ljava/lang/String;)V

    throw p1
    :try_end_48
    .catch Ljavax/crypto/IllegalBlockSizeException; {:try_start_1 .. :try_end_48} :catch_56
    .catch Ljavax/crypto/BadPaddingException; {:try_start_1 .. :try_end_48} :catch_4f
    .catch Ljava/security/spec/InvalidKeySpecException; {:try_start_1 .. :try_end_48} :catch_48

    :catch_48
    move-exception p1

    new-instance p2, Ljava/security/InvalidKeyException;

    invoke-direct {p2, p1}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/Throwable;)V

    throw p2

    :catch_4f
    move-exception p1

    new-instance p2, Ljava/security/InvalidKeyException;

    invoke-direct {p2, p1}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/Throwable;)V

    throw p2

    :catch_56
    move-exception p1

    new-instance p2, Ljava/security/InvalidKeyException;

    invoke-direct {p2, p1}, Ljava/security/InvalidKeyException;-><init>(Ljava/lang/Throwable;)V

    throw p2
.end method

.method protected engineUpdate([BII[BI)I
    .registers 13

    invoke-virtual {p0, p3}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForUpdate(I)I

    move-result v6

    move-object v0, p0

    move-object v1, p1

    move v2, p2

    move v3, p3

    move-object v4, p4

    move v5, p5

    invoke-virtual/range {v0 .. v6}, Lorg/conscrypt/OpenSSLCipher;->updateInternal([BII[BII)I

    move-result p1

    return p1
.end method

.method protected engineUpdate([BII)[B
    .registers 13

    invoke-virtual {p0, p3}, Lorg/conscrypt/OpenSSLCipher;->getOutputSizeForUpdate(I)I

    move-result v7

    if-lez v7, :cond_9

    new-array v0, v7, [B

    goto :goto_b

    :cond_9
    sget-object v0, Lorg/conscrypt/EmptyArray;->BYTE:[B

    :goto_b
    move-object v8, v0

    const/4 v5, 0x0

    move-object v0, p0

    move-object v1, p1

    move v2, p2

    move v3, p3

    move-object v4, v8

    move v6, v7

    :try_start_13
    invoke-virtual/range {v0 .. v6}, Lorg/conscrypt/OpenSSLCipher;->updateInternal([BII[BII)I

    move-result p1
    :try_end_17
    .catch Ljavax/crypto/ShortBufferException; {:try_start_13 .. :try_end_17} :catch_26

    array-length p2, v8

    if-ne p2, p1, :cond_1b

    return-object v8

    :cond_1b
    if-nez p1, :cond_20

    sget-object p1, Lorg/conscrypt/EmptyArray;->BYTE:[B

    return-object p1

    :cond_20
    const/4 p2, 0x0

    invoke-static {v8, p2, p1}, Ljava/util/Arrays;->copyOfRange([BII)[B

    move-result-object p1

    return-object p1

    :catch_26
    new-instance p1, Ljava/lang/RuntimeException;

    new-instance p2, Ljava/lang/StringBuilder;

    invoke-direct {p2}, Ljava/lang/StringBuilder;-><init>()V

    const-string p3, "calculated buffer size was wrong: "

    invoke-virtual {p2, p3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p2, v7}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {p2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p2

    invoke-direct {p1, p2}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method protected engineWrap(Ljava/security/Key;)[B
    .registers 4

    :try_start_0
    invoke-interface {p1}, Ljava/security/Key;->getEncoded()[B

    move-result-object p1

    const/4 v0, 0x0

    array-length v1, p1

    invoke-virtual {p0, p1, v0, v1}, Lorg/conscrypt/OpenSSLCipher;->engineDoFinal([BII)[B

    move-result-object p1
    :try_end_a
    .catch Ljavax/crypto/BadPaddingException; {:try_start_0 .. :try_end_a} :catch_b

    return-object p1

    :catch_b
    move-exception p1

    new-instance v0, Ljavax/crypto/IllegalBlockSizeException;

    invoke-direct {v0}, Ljavax/crypto/IllegalBlockSizeException;-><init>()V

    invoke-virtual {v0, p1}, Ljavax/crypto/IllegalBlockSizeException;->initCause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    throw v0
.end method

.method abstract getBaseCipherName()Ljava/lang/String;
.end method

.method abstract getCipherBlockSize()I
.end method

.method abstract getOutputSizeForFinal(I)I
.end method

.method abstract getOutputSizeForUpdate(I)I
.end method

.method getPadding()Lorg/conscrypt/OpenSSLCipher$Padding;
    .registers 2

    iget-object v0, p0, Lorg/conscrypt/OpenSSLCipher;->padding:Lorg/conscrypt/OpenSSLCipher$Padding;

    return-object v0
.end method

.method protected getParameterSpec(Ljava/security/AlgorithmParameters;)Ljava/security/spec/AlgorithmParameterSpec;
    .registers 4

    if-eqz p1, :cond_12

    :try_start_2
    const-class v0, Ljavax/crypto/spec/IvParameterSpec;

    invoke-virtual {p1, v0}, Ljava/security/AlgorithmParameters;->getParameterSpec(Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;

    move-result-object p1
    :try_end_8
    .catch Ljava/security/spec/InvalidParameterSpecException; {:try_start_2 .. :try_end_8} :catch_9

    return-object p1

    :catch_9
    move-exception p1

    new-instance v0, Ljava/security/InvalidAlgorithmParameterException;

    const-string v1, "Params must be convertible to IvParameterSpec"

    invoke-direct {v0, v1, p1}, Ljava/security/InvalidAlgorithmParameterException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v0

    :cond_12
    const/4 p1, 0x0

    return-object p1
.end method

.method isEncrypting()Z
    .registers 2

    iget-boolean v0, p0, Lorg/conscrypt/OpenSSLCipher;->encrypting:Z

    return v0
.end method

.method supportsVariableSizeIv()Z
    .registers 2

    const/4 v0, 0x0

    return v0
.end method

.method supportsVariableSizeKey()Z
    .registers 2

    const/4 v0, 0x0

    return v0
.end method

.method abstract updateInternal([BII[BII)I
.end method