ASN1InputStream.smali

.class public Lorg/spongycastle/asn1/ASN1InputStream;
.super Ljava/io/FilterInputStream;
.source "ASN1InputStream.java"

# interfaces
.implements Lorg/spongycastle/asn1/BERTags;


# instance fields
.field private final lazyEvaluate:Z

.field private final limit:I

.field private final tmpBuffers:[[B


# direct methods
.method public constructor <init>(Ljava/io/InputStream;)V
    .registers 3

    .prologue
    .line 29
    invoke-static {p1}, Lorg/spongycastle/asn1/StreamUtil;->findLimit(Ljava/io/InputStream;)I

    move-result v0

    invoke-direct {p0, p1, v0}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;I)V

    .line 30
    return-void
.end method

.method public constructor <init>(Ljava/io/InputStream;I)V
    .registers 4

    .prologue
    .line 68
    const/4 v0, 0x0

    invoke-direct {p0, p1, p2, v0}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;IZ)V

    .line 69
    return-void
.end method

.method public constructor <init>(Ljava/io/InputStream;IZ)V
    .registers 5

    .prologue
    .line 98
    invoke-direct {p0, p1}, Ljava/io/FilterInputStream;-><init>(Ljava/io/InputStream;)V

    .line 99
    iput p2, p0, Lorg/spongycastle/asn1/ASN1InputStream;->limit:I

    .line 100
    iput-boolean p3, p0, Lorg/spongycastle/asn1/ASN1InputStream;->lazyEvaluate:Z

    .line 101
    const/16 v0, 0xb

    new-array v0, v0, [[B

    iput-object v0, p0, Lorg/spongycastle/asn1/ASN1InputStream;->tmpBuffers:[[B

    .line 102
    return-void
.end method

.method public constructor <init>(Ljava/io/InputStream;Z)V
    .registers 4

    .prologue
    .line 82
    invoke-static {p1}, Lorg/spongycastle/asn1/StreamUtil;->findLimit(Ljava/io/InputStream;)I

    move-result v0

    invoke-direct {p0, p1, v0, p2}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;IZ)V

    .line 83
    return-void
.end method

.method public constructor <init>([B)V
    .registers 4

    .prologue
    .line 41
    new-instance v0, Ljava/io/ByteArrayInputStream;

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

    array-length v1, p1

    invoke-direct {p0, v0, v1}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;I)V

    .line 42
    return-void
.end method

.method public constructor <init>([BZ)V
    .registers 5

    .prologue
    .line 55
    new-instance v0, Ljava/io/ByteArrayInputStream;

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

    array-length v1, p1

    invoke-direct {p0, v0, v1, p2}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;IZ)V

    .line 56
    return-void
.end method

.method static createPrimitiveDERObject(ILorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)Lorg/spongycastle/asn1/ASN1Primitive;
    .registers 6

    .prologue
    .line 430
    packed-switch p0, :pswitch_data_e2

    .line 473
    :pswitch_3
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "unknown tag "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

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

    move-result-object v1

    const-string v2, " encountered"

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

    move-result-object v1

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

    move-result-object v1

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

    throw v0

    .line 433
    :pswitch_1e
    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->getRemaining()I

    move-result v0

    invoke-static {v0, p1}, Lorg/spongycastle/asn1/ASN1BitString;->fromInputStream(ILjava/io/InputStream;)Lorg/spongycastle/asn1/ASN1BitString;

    move-result-object v0

    .line 471
    :goto_26
    return-object v0

    .line 435
    :pswitch_27
    new-instance v0, Lorg/spongycastle/asn1/DERBMPString;

    invoke-static {p1}, Lorg/spongycastle/asn1/ASN1InputStream;->getBMPCharBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)[C

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERBMPString;-><init>([C)V

    goto :goto_26

    .line 437
    :pswitch_31
    invoke-static {p1, p2}, Lorg/spongycastle/asn1/ASN1InputStream;->getBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1Boolean;->fromOctetString([B)Lorg/spongycastle/asn1/ASN1Boolean;

    move-result-object v0

    goto :goto_26

    .line 439
    :pswitch_3a
    invoke-static {p1, p2}, Lorg/spongycastle/asn1/ASN1InputStream;->getBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1Enumerated;->fromOctetString([B)Lorg/spongycastle/asn1/ASN1Enumerated;

    move-result-object v0

    goto :goto_26

    .line 441
    :pswitch_43
    new-instance v0, Lorg/spongycastle/asn1/ASN1GeneralizedTime;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/ASN1GeneralizedTime;-><init>([B)V

    goto :goto_26

    .line 443
    :pswitch_4d
    new-instance v0, Lorg/spongycastle/asn1/DERGeneralString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERGeneralString;-><init>([B)V

    goto :goto_26

    .line 445
    :pswitch_57
    new-instance v0, Lorg/spongycastle/asn1/DERIA5String;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERIA5String;-><init>([B)V

    goto :goto_26

    .line 447
    :pswitch_61
    new-instance v0, Lorg/spongycastle/asn1/ASN1Integer;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    const/4 v2, 0x0

    invoke-direct {v0, v1, v2}, Lorg/spongycastle/asn1/ASN1Integer;-><init>([BZ)V

    goto :goto_26

    .line 449
    :pswitch_6c
    sget-object v0, Lorg/spongycastle/asn1/DERNull;->INSTANCE:Lorg/spongycastle/asn1/DERNull;

    goto :goto_26

    .line 451
    :pswitch_6f
    new-instance v0, Lorg/spongycastle/asn1/DERNumericString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERNumericString;-><init>([B)V

    goto :goto_26

    .line 453
    :pswitch_79
    invoke-static {p1, p2}, Lorg/spongycastle/asn1/ASN1InputStream;->getBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)[B

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/ASN1ObjectIdentifier;->fromOctetString([B)Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    move-result-object v0

    goto :goto_26

    .line 455
    :pswitch_82
    new-instance v0, Lorg/spongycastle/asn1/DEROctetString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DEROctetString;-><init>([B)V

    goto :goto_26

    .line 457
    :pswitch_8c
    new-instance v0, Lorg/spongycastle/asn1/DERPrintableString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERPrintableString;-><init>([B)V

    goto :goto_26

    .line 459
    :pswitch_96
    new-instance v0, Lorg/spongycastle/asn1/DERT61String;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERT61String;-><init>([B)V

    goto :goto_26

    .line 461
    :pswitch_a0
    new-instance v0, Lorg/spongycastle/asn1/DERUniversalString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERUniversalString;-><init>([B)V

    goto/16 :goto_26

    .line 463
    :pswitch_ab
    new-instance v0, Lorg/spongycastle/asn1/ASN1UTCTime;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/ASN1UTCTime;-><init>([B)V

    goto/16 :goto_26

    .line 465
    :pswitch_b6
    new-instance v0, Lorg/spongycastle/asn1/DERUTF8String;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERUTF8String;-><init>([B)V

    goto/16 :goto_26

    .line 467
    :pswitch_c1
    new-instance v0, Lorg/spongycastle/asn1/DERVisibleString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERVisibleString;-><init>([B)V

    goto/16 :goto_26

    .line 469
    :pswitch_cc
    new-instance v0, Lorg/spongycastle/asn1/DERGraphicString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERGraphicString;-><init>([B)V

    goto/16 :goto_26

    .line 471
    :pswitch_d7
    new-instance v0, Lorg/spongycastle/asn1/DERVideotexString;

    invoke-virtual {p1}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERVideotexString;-><init>([B)V

    goto/16 :goto_26

    .line 430
    :pswitch_data_e2
    .packed-switch 0x1
        :pswitch_31
        :pswitch_61
        :pswitch_1e
        :pswitch_82
        :pswitch_6c
        :pswitch_79
        :pswitch_3
        :pswitch_3
        :pswitch_3
        :pswitch_3a
        :pswitch_3
        :pswitch_b6
        :pswitch_3
        :pswitch_3
        :pswitch_3
        :pswitch_3
        :pswitch_3
        :pswitch_6f
        :pswitch_8c
        :pswitch_96
        :pswitch_d7
        :pswitch_57
        :pswitch_ab
        :pswitch_43
        :pswitch_cc
        :pswitch_c1
        :pswitch_4d
        :pswitch_a0
        :pswitch_3
        :pswitch_27
    .end packed-switch
.end method

.method private static getBMPCharBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)[C
    .registers 7

    .prologue
    .line 403
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->getRemaining()I

    move-result v0

    div-int/lit8 v2, v0, 0x2

    .line 404
    new-array v3, v2, [C

    .line 405
    const/4 v0, 0x0

    .line 406
    :goto_9
    if-ge v0, v2, :cond_23

    .line 408
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->read()I

    move-result v4

    .line 409
    if-ltz v4, :cond_23

    .line 413
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->read()I

    move-result v5

    .line 414
    if-ltz v5, :cond_23

    .line 418
    add-int/lit8 v1, v0, 0x1

    shl-int/lit8 v4, v4, 0x8

    and-int/lit16 v5, v5, 0xff

    or-int/2addr v4, v5

    int-to-char v4, v4

    aput-char v4, v3, v0

    move v0, v1

    .line 419
    goto :goto_9

    .line 421
    :cond_23
    return-object v3
.end method

.method private static getBuffer(Lorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)[B
    .registers 5

    .prologue
    .line 380
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->getRemaining()I

    move-result v1

    .line 381
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->getRemaining()I

    move-result v0

    array-length v2, p1

    if-ge v0, v2, :cond_17

    .line 383
    aget-object v0, p1, v1

    .line 385
    if-nez v0, :cond_13

    .line 387
    new-array v0, v1, [B

    aput-object v0, p1, v1

    .line 390
    :cond_13
    invoke-static {p0, v0}, Lorg/spongycastle/util/io/Streams;->readFully(Ljava/io/InputStream;[B)I

    .line 396
    :goto_16
    return-object v0

    :cond_17
    invoke-virtual {p0}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v0

    goto :goto_16
.end method

.method static readLength(Ljava/io/InputStream;I)I
    .registers 6

    .prologue
    const/4 v1, 0x0

    .line 329
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result v0

    .line 330
    if-gez v0, :cond_f

    .line 332
    new-instance v0, Ljava/io/EOFException;

    const-string v1, "EOF found when length expected"

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

    throw v0

    .line 335
    :cond_f
    const/16 v2, 0x80

    if-ne v0, v2, :cond_15

    .line 337
    const/4 v0, -0x1

    .line 374
    :cond_14
    return v0

    .line 340
    :cond_15
    const/16 v2, 0x7f

    if-le v0, v2, :cond_14

    .line 342
    and-int/lit8 v3, v0, 0x7f

    .line 345
    const/4 v0, 0x4

    if-le v3, v0, :cond_33

    .line 347
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "DER length more than 4 bytes: "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

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

    move-result-object v1

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

    throw v0

    :cond_33
    move v0, v1

    .line 351
    :goto_34
    if-ge v1, v3, :cond_4c

    .line 353
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result v2

    .line 355
    if-gez v2, :cond_44

    .line 357
    new-instance v0, Ljava/io/EOFException;

    const-string v1, "EOF found reading length"

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

    throw v0

    .line 360
    :cond_44
    shl-int/lit8 v0, v0, 0x8

    add-int/2addr v2, v0

    .line 351
    add-int/lit8 v0, v1, 0x1

    move v1, v0

    move v0, v2

    goto :goto_34

    .line 363
    :cond_4c
    if-gez v0, :cond_56

    .line 365
    new-instance v0, Ljava/io/IOException;

    const-string v1, "corrupted stream - negative length found"

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

    throw v0

    .line 368
    :cond_56
    if-lt v0, p1, :cond_14

    .line 370
    new-instance v0, Ljava/io/IOException;

    const-string v1, "corrupted stream - out of bounds length found"

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

    throw v0
.end method

.method static readTagNumber(Ljava/io/InputStream;I)I
    .registers 5

    .prologue
    .line 290
    and-int/lit8 v0, p1, 0x1f

    .line 295
    const/16 v1, 0x1f

    if-ne v0, v1, :cond_34

    .line 297
    const/4 v1, 0x0

    .line 299
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result v0

    .line 303
    and-int/lit8 v2, v0, 0x7f

    if-nez v2, :cond_17

    .line 305
    new-instance v0, Ljava/io/IOException;

    const-string v1, "corrupted stream - invalid high tag number found"

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

    throw v0

    .line 308
    :cond_17
    :goto_17
    if-ltz v0, :cond_27

    and-int/lit16 v2, v0, 0x80

    if-eqz v2, :cond_27

    .line 310
    and-int/lit8 v0, v0, 0x7f

    or-int/2addr v0, v1

    .line 311
    shl-int/lit8 v1, v0, 0x7

    .line 312
    invoke-virtual {p0}, Ljava/io/InputStream;->read()I

    move-result v0

    goto :goto_17

    .line 315
    :cond_27
    if-gez v0, :cond_31

    .line 317
    new-instance v0, Ljava/io/EOFException;

    const-string v1, "EOF found inside tag value."

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

    throw v0

    .line 320
    :cond_31
    and-int/lit8 v0, v0, 0x7f

    or-int/2addr v0, v1

    .line 323
    :cond_34
    return v0
.end method


# virtual methods
.method buildDEREncodableVector(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)Lorg/spongycastle/asn1/ASN1EncodableVector;
    .registers 3

    .prologue
    .line 210
    new-instance v0, Lorg/spongycastle/asn1/ASN1InputStream;

    invoke-direct {v0, p1}, Lorg/spongycastle/asn1/ASN1InputStream;-><init>(Ljava/io/InputStream;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1InputStream;->buildEncodableVector()Lorg/spongycastle/asn1/ASN1EncodableVector;

    move-result-object v0

    return-object v0
.end method

.method buildEncodableVector()Lorg/spongycastle/asn1/ASN1EncodableVector;
    .registers 3

    .prologue
    .line 196
    new-instance v0, Lorg/spongycastle/asn1/ASN1EncodableVector;

    invoke-direct {v0}, Lorg/spongycastle/asn1/ASN1EncodableVector;-><init>()V

    .line 199
    :goto_5
    invoke-virtual {p0}, Lorg/spongycastle/asn1/ASN1InputStream;->readObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v1

    if-eqz v1, :cond_f

    .line 201
    invoke-virtual {v0, v1}, Lorg/spongycastle/asn1/ASN1EncodableVector;->add(Lorg/spongycastle/asn1/ASN1Encodable;)V

    goto :goto_5

    .line 204
    :cond_f
    return-object v0
.end method

.method protected buildObject(III)Lorg/spongycastle/asn1/ASN1Primitive;
    .registers 8

    .prologue
    const/4 v1, 0x0

    .line 140
    and-int/lit8 v0, p1, 0x20

    if-eqz v0, :cond_1a

    const/4 v0, 0x1

    .line 142
    :goto_6
    new-instance v2, Lorg/spongycastle/asn1/DefiniteLengthInputStream;

    invoke-direct {v2, p0, p3}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;-><init>(Ljava/io/InputStream;I)V

    .line 144
    and-int/lit8 v3, p1, 0x40

    if-eqz v3, :cond_1c

    .line 146
    new-instance v1, Lorg/spongycastle/asn1/DERApplicationSpecific;

    invoke-virtual {v2}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v2

    invoke-direct {v1, v0, p2, v2}, Lorg/spongycastle/asn1/DERApplicationSpecific;-><init>(ZI[B)V

    move-object v0, v1

    .line 190
    :goto_19
    return-object v0

    :cond_1a
    move v0, v1

    .line 140
    goto :goto_6

    .line 149
    :cond_1c
    and-int/lit16 v3, p1, 0x80

    if-eqz v3, :cond_2a

    .line 151
    new-instance v1, Lorg/spongycastle/asn1/ASN1StreamParser;

    invoke-direct {v1, v2}, Lorg/spongycastle/asn1/ASN1StreamParser;-><init>(Ljava/io/InputStream;)V

    invoke-virtual {v1, v0, p2}, Lorg/spongycastle/asn1/ASN1StreamParser;->readTaggedObject(ZI)Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_19

    .line 154
    :cond_2a
    if-eqz v0, :cond_92

    .line 157
    sparse-switch p2, :sswitch_data_9a

    .line 186
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "unknown tag "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " encountered"

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

    move-result-object v1

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

    move-result-object v1

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

    throw v0

    .line 163
    :sswitch_4a
    invoke-virtual {p0, v2}, Lorg/spongycastle/asn1/ASN1InputStream;->buildDEREncodableVector(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)Lorg/spongycastle/asn1/ASN1EncodableVector;

    move-result-object v2

    .line 164
    invoke-virtual {v2}, Lorg/spongycastle/asn1/ASN1EncodableVector;->size()I

    move-result v0

    new-array v3, v0, [Lorg/spongycastle/asn1/ASN1OctetString;

    .line 166
    :goto_54
    array-length v0, v3

    if-eq v1, v0, :cond_62

    .line 168
    invoke-virtual {v2, v1}, Lorg/spongycastle/asn1/ASN1EncodableVector;->get(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1OctetString;

    aput-object v0, v3, v1

    .line 166
    add-int/lit8 v1, v1, 0x1

    goto :goto_54

    .line 171
    :cond_62
    new-instance v0, Lorg/spongycastle/asn1/BEROctetString;

    invoke-direct {v0, v3}, Lorg/spongycastle/asn1/BEROctetString;-><init>([Lorg/spongycastle/asn1/ASN1OctetString;)V

    goto :goto_19

    .line 173
    :sswitch_68
    iget-boolean v0, p0, Lorg/spongycastle/asn1/ASN1InputStream;->lazyEvaluate:Z

    if-eqz v0, :cond_76

    .line 175
    new-instance v0, Lorg/spongycastle/asn1/LazyEncodedSequence;

    invoke-virtual {v2}, Lorg/spongycastle/asn1/DefiniteLengthInputStream;->toByteArray()[B

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/LazyEncodedSequence;-><init>([B)V

    goto :goto_19

    .line 179
    :cond_76
    invoke-virtual {p0, v2}, Lorg/spongycastle/asn1/ASN1InputStream;->buildDEREncodableVector(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)Lorg/spongycastle/asn1/ASN1EncodableVector;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/DERFactory;->createSequence(Lorg/spongycastle/asn1/ASN1EncodableVector;)Lorg/spongycastle/asn1/ASN1Sequence;

    move-result-object v0

    goto :goto_19

    .line 182
    :sswitch_7f
    invoke-virtual {p0, v2}, Lorg/spongycastle/asn1/ASN1InputStream;->buildDEREncodableVector(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)Lorg/spongycastle/asn1/ASN1EncodableVector;

    move-result-object v0

    invoke-static {v0}, Lorg/spongycastle/asn1/DERFactory;->createSet(Lorg/spongycastle/asn1/ASN1EncodableVector;)Lorg/spongycastle/asn1/ASN1Set;

    move-result-object v0

    goto :goto_19

    .line 184
    :sswitch_88
    new-instance v0, Lorg/spongycastle/asn1/DERExternal;

    invoke-virtual {p0, v2}, Lorg/spongycastle/asn1/ASN1InputStream;->buildDEREncodableVector(Lorg/spongycastle/asn1/DefiniteLengthInputStream;)Lorg/spongycastle/asn1/ASN1EncodableVector;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/asn1/DERExternal;-><init>(Lorg/spongycastle/asn1/ASN1EncodableVector;)V

    goto :goto_19

    .line 190
    :cond_92
    iget-object v0, p0, Lorg/spongycastle/asn1/ASN1InputStream;->tmpBuffers:[[B

    invoke-static {p2, v2, v0}, Lorg/spongycastle/asn1/ASN1InputStream;->createPrimitiveDERObject(ILorg/spongycastle/asn1/DefiniteLengthInputStream;[[B)Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_19

    .line 157
    nop

    :sswitch_data_9a
    .sparse-switch
        0x4 -> :sswitch_4a
        0x8 -> :sswitch_88
        0x10 -> :sswitch_68
        0x11 -> :sswitch_7f
    .end sparse-switch
.end method

.method getLimit()I
    .registers 2

    .prologue
    .line 106
    iget v0, p0, Lorg/spongycastle/asn1/ASN1InputStream;->limit:I

    return v0
.end method

.method protected readFully([B)V
    .registers 4

    .prologue
    .line 119
    invoke-static {p0, p1}, Lorg/spongycastle/util/io/Streams;->readFully(Ljava/io/InputStream;[B)I

    move-result v0

    array-length v1, p1

    if-eq v0, v1, :cond_f

    .line 121
    new-instance v0, Ljava/io/EOFException;

    const-string v1, "EOF encountered in middle of object"

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

    throw v0

    .line 123
    :cond_f
    return-void
.end method

.method protected readLength()I
    .registers 2

    .prologue
    .line 112
    iget v0, p0, Lorg/spongycastle/asn1/ASN1InputStream;->limit:I

    invoke-static {p0, v0}, Lorg/spongycastle/asn1/ASN1InputStream;->readLength(Ljava/io/InputStream;I)I

    move-result v0

    return v0
.end method

.method public readObject()Lorg/spongycastle/asn1/ASN1Primitive;
    .registers 7

    .prologue
    const/4 v1, 0x1

    .line 216
    invoke-virtual {p0}, Lorg/spongycastle/asn1/ASN1InputStream;->read()I

    move-result v2

    .line 217
    if-gtz v2, :cond_13

    .line 219
    if-nez v2, :cond_11

    .line 221
    new-instance v0, Ljava/io/IOException;

    const-string v1, "unexpected end-of-contents marker"

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

    throw v0

    .line 224
    :cond_11
    const/4 v0, 0x0

    .line 278
    :goto_12
    return-object v0

    .line 230
    :cond_13
    invoke-static {p0, v2}, Lorg/spongycastle/asn1/ASN1InputStream;->readTagNumber(Ljava/io/InputStream;I)I

    move-result v3

    .line 232
    and-int/lit8 v0, v2, 0x20

    if-eqz v0, :cond_2c

    move v0, v1

    .line 237
    :goto_1c
    invoke-virtual {p0}, Lorg/spongycastle/asn1/ASN1InputStream;->readLength()I

    move-result v4

    .line 239
    if-gez v4, :cond_8b

    .line 241
    if-nez v0, :cond_2e

    .line 243
    new-instance v0, Ljava/io/IOException;

    const-string v1, "indefinite-length primitive encoding encountered"

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

    throw v0

    .line 232
    :cond_2c
    const/4 v0, 0x0

    goto :goto_1c

    .line 246
    :cond_2e
    new-instance v0, Lorg/spongycastle/asn1/IndefiniteLengthInputStream;

    iget v4, p0, Lorg/spongycastle/asn1/ASN1InputStream;->limit:I

    invoke-direct {v0, p0, v4}, Lorg/spongycastle/asn1/IndefiniteLengthInputStream;-><init>(Ljava/io/InputStream;I)V

    .line 247
    new-instance v4, Lorg/spongycastle/asn1/ASN1StreamParser;

    iget v5, p0, Lorg/spongycastle/asn1/ASN1InputStream;->limit:I

    invoke-direct {v4, v0, v5}, Lorg/spongycastle/asn1/ASN1StreamParser;-><init>(Ljava/io/InputStream;I)V

    .line 249
    and-int/lit8 v0, v2, 0x40

    if-eqz v0, :cond_4a

    .line 251
    new-instance v0, Lorg/spongycastle/asn1/BERApplicationSpecificParser;

    invoke-direct {v0, v3, v4}, Lorg/spongycastle/asn1/BERApplicationSpecificParser;-><init>(ILorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/BERApplicationSpecificParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 254
    :cond_4a
    and-int/lit16 v0, v2, 0x80

    if-eqz v0, :cond_58

    .line 256
    new-instance v0, Lorg/spongycastle/asn1/BERTaggedObjectParser;

    invoke-direct {v0, v1, v3, v4}, Lorg/spongycastle/asn1/BERTaggedObjectParser;-><init>(ZILorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/BERTaggedObjectParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 260
    :cond_58
    sparse-switch v3, :sswitch_data_9a

    .line 271
    new-instance v0, Ljava/io/IOException;

    const-string v1, "unknown BER object encountered"

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

    throw v0

    .line 263
    :sswitch_63
    new-instance v0, Lorg/spongycastle/asn1/BEROctetStringParser;

    invoke-direct {v0, v4}, Lorg/spongycastle/asn1/BEROctetStringParser;-><init>(Lorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/BEROctetStringParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 265
    :sswitch_6d
    new-instance v0, Lorg/spongycastle/asn1/BERSequenceParser;

    invoke-direct {v0, v4}, Lorg/spongycastle/asn1/BERSequenceParser;-><init>(Lorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/BERSequenceParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 267
    :sswitch_77
    new-instance v0, Lorg/spongycastle/asn1/BERSetParser;

    invoke-direct {v0, v4}, Lorg/spongycastle/asn1/BERSetParser;-><init>(Lorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/BERSetParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 269
    :sswitch_81
    new-instance v0, Lorg/spongycastle/asn1/DERExternalParser;

    invoke-direct {v0, v4}, Lorg/spongycastle/asn1/DERExternalParser;-><init>(Lorg/spongycastle/asn1/ASN1StreamParser;)V

    invoke-virtual {v0}, Lorg/spongycastle/asn1/DERExternalParser;->getLoadedObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    goto :goto_12

    .line 278
    :cond_8b
    :try_start_8b
    invoke-virtual {p0, v2, v3, v4}, Lorg/spongycastle/asn1/ASN1InputStream;->buildObject(III)Lorg/spongycastle/asn1/ASN1Primitive;
    :try_end_8e
    .catch Ljava/lang/IllegalArgumentException; {:try_start_8b .. :try_end_8e} :catch_90

    move-result-object v0

    goto :goto_12

    .line 280
    :catch_90
    move-exception v0

    .line 282
    new-instance v1, Lorg/spongycastle/asn1/ASN1Exception;

    const-string v2, "corrupted stream detected"

    invoke-direct {v1, v2, v0}, Lorg/spongycastle/asn1/ASN1Exception;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v1

    .line 260
    nop

    :sswitch_data_9a
    .sparse-switch
        0x4 -> :sswitch_63
        0x8 -> :sswitch_81
        0x10 -> :sswitch_6d
        0x11 -> :sswitch_77
    .end sparse-switch
.end method