X509CertParser.smali

.class public Lorg/spongycastle/jce/provider/X509CertParser;
.super Lorg/spongycastle/x509/X509StreamParserSpi;
.source "X509CertParser.java"


# static fields
.field private static final PEM_PARSER:Lorg/spongycastle/jce/provider/PEMUtil;


# instance fields
.field private currentStream:Ljava/io/InputStream;

.field private sData:Lorg/spongycastle/asn1/ASN1Set;

.field private sDataObjectCount:I


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

    .prologue
    .line 25
    new-instance v0, Lorg/spongycastle/jce/provider/PEMUtil;

    const-string v1, "CERTIFICATE"

    invoke-direct {v0, v1}, Lorg/spongycastle/jce/provider/PEMUtil;-><init>(Ljava/lang/String;)V

    sput-object v0, Lorg/spongycastle/jce/provider/X509CertParser;->PEM_PARSER:Lorg/spongycastle/jce/provider/PEMUtil;

    return-void
.end method

.method public constructor <init>()V
    .registers 3

    .prologue
    const/4 v1, 0x0

    .line 22
    invoke-direct {p0}, Lorg/spongycastle/x509/X509StreamParserSpi;-><init>()V

    .line 27
    iput-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    .line 28
    const/4 v0, 0x0

    iput v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    .line 29
    iput-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    return-void
.end method

.method private getCertificate()Ljava/security/cert/Certificate;
    .registers 4

    .prologue
    .line 57
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    if-eqz v0, :cond_28

    .line 59
    :cond_4
    iget v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    iget-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    invoke-virtual {v1}, Lorg/spongycastle/asn1/ASN1Set;->size()I

    move-result v1

    if-ge v0, v1, :cond_28

    .line 61
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    iget v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    add-int/lit8 v2, v1, 0x1

    iput v2, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    invoke-virtual {v0, v1}, Lorg/spongycastle/asn1/ASN1Set;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v1

    .line 63
    instance-of v0, v1, Lorg/spongycastle/asn1/ASN1Sequence;

    if-eqz v0, :cond_4

    .line 65
    new-instance v0, Lorg/spongycastle/jce/provider/X509CertificateObject;

    .line 66
    invoke-static {v1}, Lorg/spongycastle/asn1/x509/Certificate;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/x509/Certificate;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/jce/provider/X509CertificateObject;-><init>(Lorg/spongycastle/asn1/x509/Certificate;)V

    .line 71
    :goto_27
    return-object v0

    :cond_28
    const/4 v0, 0x0

    goto :goto_27
.end method

.method private readDERCertificate(Ljava/io/InputStream;)Ljava/security/cert/Certificate;
    .registers 6

    .prologue
    const/4 v2, 0x0

    const/4 v3, 0x1

    .line 35
    new-instance v0, Lorg/spongycastle/asn1/ASN1InputStream;

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

    .line 36
    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1InputStream;->readObject()Lorg/spongycastle/asn1/ASN1Primitive;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1Sequence;

    .line 38
    invoke-virtual {v0}, Lorg/spongycastle/asn1/ASN1Sequence;->size()I

    move-result v1

    if-le v1, v3, :cond_41

    .line 39
    invoke-virtual {v0, v2}, Lorg/spongycastle/asn1/ASN1Sequence;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v1

    instance-of v1, v1, Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    if-eqz v1, :cond_41

    .line 41
    invoke-virtual {v0, v2}, Lorg/spongycastle/asn1/ASN1Sequence;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v1

    sget-object v2, Lorg/spongycastle/asn1/pkcs/PKCSObjectIdentifiers;->signedData:Lorg/spongycastle/asn1/ASN1ObjectIdentifier;

    invoke-virtual {v1, v2}, Ljava/lang/Object;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_41

    .line 43
    new-instance v1, Lorg/spongycastle/asn1/pkcs/SignedData;

    .line 44
    invoke-virtual {v0, v3}, Lorg/spongycastle/asn1/ASN1Sequence;->getObjectAt(I)Lorg/spongycastle/asn1/ASN1Encodable;

    move-result-object v0

    check-cast v0, Lorg/spongycastle/asn1/ASN1TaggedObject;

    .line 43
    invoke-static {v0, v3}, Lorg/spongycastle/asn1/ASN1Sequence;->getInstance(Lorg/spongycastle/asn1/ASN1TaggedObject;Z)Lorg/spongycastle/asn1/ASN1Sequence;

    move-result-object v0

    invoke-direct {v1, v0}, Lorg/spongycastle/asn1/pkcs/SignedData;-><init>(Lorg/spongycastle/asn1/ASN1Sequence;)V

    .line 44
    invoke-virtual {v1}, Lorg/spongycastle/asn1/pkcs/SignedData;->getCertificates()Lorg/spongycastle/asn1/ASN1Set;

    move-result-object v0

    iput-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    .line 46
    invoke-direct {p0}, Lorg/spongycastle/jce/provider/X509CertParser;->getCertificate()Ljava/security/cert/Certificate;

    move-result-object v0

    .line 51
    :goto_40
    return-object v0

    .line 50
    :cond_41
    new-instance v1, Lorg/spongycastle/jce/provider/X509CertificateObject;

    .line 51
    invoke-static {v0}, Lorg/spongycastle/asn1/x509/Certificate;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/x509/Certificate;

    move-result-object v0

    invoke-direct {v1, v0}, Lorg/spongycastle/jce/provider/X509CertificateObject;-><init>(Lorg/spongycastle/asn1/x509/Certificate;)V

    move-object v0, v1

    goto :goto_40
.end method

.method private readPEMCertificate(Ljava/io/InputStream;)Ljava/security/cert/Certificate;
    .registers 4

    .prologue
    .line 78
    sget-object v0, Lorg/spongycastle/jce/provider/X509CertParser;->PEM_PARSER:Lorg/spongycastle/jce/provider/PEMUtil;

    invoke-virtual {v0, p1}, Lorg/spongycastle/jce/provider/PEMUtil;->readPEMObject(Ljava/io/InputStream;)Lorg/spongycastle/asn1/ASN1Sequence;

    move-result-object v1

    .line 80
    if-eqz v1, :cond_12

    .line 82
    new-instance v0, Lorg/spongycastle/jce/provider/X509CertificateObject;

    .line 83
    invoke-static {v1}, Lorg/spongycastle/asn1/x509/Certificate;->getInstance(Ljava/lang/Object;)Lorg/spongycastle/asn1/x509/Certificate;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/spongycastle/jce/provider/X509CertificateObject;-><init>(Lorg/spongycastle/asn1/x509/Certificate;)V

    .line 86
    :goto_11
    return-object v0

    :cond_12
    const/4 v0, 0x0

    goto :goto_11
.end method


# virtual methods
.method public engineInit(Ljava/io/InputStream;)V
    .registers 4

    .prologue
    .line 91
    iput-object p1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    .line 92
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    .line 93
    const/4 v0, 0x0

    iput v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    .line 95
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->markSupported()Z

    move-result v0

    if-nez v0, :cond_19

    .line 97
    new-instance v0, Ljava/io/BufferedInputStream;

    iget-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-direct {v0, v1}, Ljava/io/BufferedInputStream;-><init>(Ljava/io/InputStream;)V

    iput-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    .line 99
    :cond_19
    return-void
.end method

.method public engineRead()Ljava/lang/Object;
    .registers 4

    .prologue
    const/4 v0, 0x0

    .line 106
    :try_start_1
    iget-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    if-eqz v1, :cond_26

    .line 108
    iget v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I

    iget-object v2, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    invoke-virtual {v2}, Lorg/spongycastle/asn1/ASN1Set;->size()I

    move-result v2

    if-eq v1, v2, :cond_14

    .line 110
    invoke-direct {p0}, Lorg/spongycastle/jce/provider/X509CertParser;->getCertificate()Ljava/security/cert/Certificate;

    move-result-object v0

    .line 136
    :cond_13
    :goto_13
    return-object v0

    .line 114
    :cond_14
    const/4 v1, 0x0

    iput-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sData:Lorg/spongycastle/asn1/ASN1Set;

    .line 115
    const/4 v1, 0x0

    iput v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->sDataObjectCount:I
    :try_end_1a
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1a} :catch_1b

    goto :goto_13

    .line 139
    :catch_1b
    move-exception v0

    .line 141
    new-instance v1, Lorg/spongycastle/x509/util/StreamParsingException;

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

    move-result-object v2

    invoke-direct {v1, v2, v0}, Lorg/spongycastle/x509/util/StreamParsingException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v1

    .line 120
    :cond_26
    :try_start_26
    iget-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    const/16 v2, 0xa

    invoke-virtual {v1, v2}, Ljava/io/InputStream;->mark(I)V

    .line 121
    iget-object v1, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-virtual {v1}, Ljava/io/InputStream;->read()I

    move-result v1

    .line 123
    const/4 v2, -0x1

    if-eq v1, v2, :cond_13

    .line 128
    const/16 v0, 0x30

    if-eq v1, v0, :cond_46

    .line 130
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->reset()V

    .line 131
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-direct {p0, v0}, Lorg/spongycastle/jce/provider/X509CertParser;->readPEMCertificate(Ljava/io/InputStream;)Ljava/security/cert/Certificate;

    move-result-object v0

    goto :goto_13

    .line 135
    :cond_46
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->reset()V

    .line 136
    iget-object v0, p0, Lorg/spongycastle/jce/provider/X509CertParser;->currentStream:Ljava/io/InputStream;

    invoke-direct {p0, v0}, Lorg/spongycastle/jce/provider/X509CertParser;->readDERCertificate(Ljava/io/InputStream;)Ljava/security/cert/Certificate;
    :try_end_50
    .catch Ljava/lang/Exception; {:try_start_26 .. :try_end_50} :catch_1b

    move-result-object v0

    goto :goto_13
.end method

.method public engineReadAll()Ljava/util/Collection;
    .registers 3

    .prologue
    .line 149
    new-instance v1, Ljava/util/ArrayList;

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

    .line 151
    :goto_5
    invoke-virtual {p0}, Lorg/spongycastle/jce/provider/X509CertParser;->engineRead()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/security/cert/Certificate;

    if-eqz v0, :cond_11

    .line 153
    invoke-interface {v1, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_5

    .line 156
    :cond_11
    return-object v1
.end method