OkHostnameVerifier.smali

.class public final Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;
.super Ljava/lang/Object;
.source "OkHostnameVerifier.java"

# interfaces
.implements Ljavax/net/ssl/HostnameVerifier;


# static fields
.field private static final ALT_DNS_NAME:I = 0x2

.field private static final ALT_IPA_NAME:I = 0x7

.field public static final INSTANCE:Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;

.field private static final VERIFY_AS_IP_ADDRESS:Ljava/util/regex/Pattern;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .line 1
    new-instance v0, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;

    invoke-direct {v0}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;-><init>()V

    sput-object v0, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->INSTANCE:Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;

    const-string v0, "([0-9a-fA-F]*:[0-9a-fA-F:.]*)|([\\d.]+)"

    .line 2
    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->VERIFY_AS_IP_ADDRESS:Ljava/util/regex/Pattern;

    return-void
.end method

.method private constructor <init>()V
    .registers 1

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static allSubjectAltNames(Ljava/security/cert/X509Certificate;)Ljava/util/List;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/security/cert/X509Certificate;",
            ")",
            "Ljava/util/List<",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    const/4 v0, 0x7

    .line 1
    invoke-static {p0, v0}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->getSubjectAltNames(Ljava/security/cert/X509Certificate;I)Ljava/util/List;

    move-result-object v0

    const/4 v1, 0x2

    .line 2
    invoke-static {p0, v1}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->getSubjectAltNames(Ljava/security/cert/X509Certificate;I)Ljava/util/List;

    move-result-object p0

    .line 3
    new-instance v1, Ljava/util/ArrayList;

    invoke-interface {v0}, Ljava/util/List;->size()I

    move-result v2

    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v3

    add-int/2addr v2, v3

    invoke-direct {v1, v2}, Ljava/util/ArrayList;-><init>(I)V

    .line 4
    invoke-interface {v1, v0}, Ljava/util/List;->addAll(Ljava/util/Collection;)Z

    .line 5
    invoke-interface {v1, p0}, Ljava/util/List;->addAll(Ljava/util/Collection;)Z

    return-object v1
.end method

.method private static getSubjectAltNames(Ljava/security/cert/X509Certificate;I)Ljava/util/List;
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/security/cert/X509Certificate;",
            "I)",
            "Ljava/util/List<",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    .line 1
    new-instance v0, Ljava/util/ArrayList;

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

    .line 2
    :try_start_5
    invoke-virtual {p0}, Ljava/security/cert/X509Certificate;->getSubjectAlternativeNames()Ljava/util/Collection;

    move-result-object p0

    if-nez p0, :cond_10

    .line 3
    invoke-static {}, Ljava/util/Collections;->emptyList()Ljava/util/List;

    move-result-object p0

    return-object p0

    .line 4
    :cond_10
    invoke-interface {p0}, Ljava/util/Collection;->iterator()Ljava/util/Iterator;

    move-result-object p0

    :cond_14
    :goto_14
    invoke-interface {p0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_47

    invoke-interface {p0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    .line 5
    check-cast v1, Ljava/util/List;

    if-eqz v1, :cond_14

    .line 6
    invoke-interface {v1}, Ljava/util/List;->size()I

    move-result v2

    const/4 v3, 0x2

    if-ge v2, v3, :cond_2a

    goto :goto_14

    :cond_2a
    const/4 v2, 0x0

    .line 7
    invoke-interface {v1, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/lang/Integer;

    if-nez v2, :cond_34

    goto :goto_14

    .line 8
    :cond_34
    invoke-virtual {v2}, Ljava/lang/Integer;->intValue()I

    move-result v2

    if-ne v2, p1, :cond_14

    const/4 v2, 0x1

    .line 9
    invoke-interface {v1, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljava/lang/String;

    if-eqz v1, :cond_14

    .line 10
    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z
    :try_end_46
    .catch Ljava/security/cert/CertificateParsingException; {:try_start_5 .. :try_end_46} :catch_48

    goto :goto_14

    :cond_47
    return-object v0

    .line 11
    :catch_48
    invoke-static {}, Ljava/util/Collections;->emptyList()Ljava/util/List;

    move-result-object p0

    return-object p0
.end method

.method static verifyAsIpAddress(Ljava/lang/String;)Z
    .registers 2

    .line 1
    sget-object v0, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->VERIFY_AS_IP_ADDRESS:Ljava/util/regex/Pattern;

    invoke-virtual {v0, p0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object p0

    invoke-virtual {p0}, Ljava/util/regex/Matcher;->matches()Z

    move-result p0

    return p0
.end method

.method private verifyHostName(Ljava/lang/String;Ljava/lang/String;)Z
    .registers 10

    const/4 v0, 0x0

    if-eqz p1, :cond_b4

    .line 8
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v1

    if-eqz v1, :cond_b4

    const-string v1, "."

    invoke-virtual {p1, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v2

    if-nez v2, :cond_b4

    const-string v2, ".."

    .line 9
    invoke-virtual {p1, v2}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v3

    if-eqz v3, :cond_1b

    goto/16 :goto_b4

    :cond_1b
    if-eqz p2, :cond_b4

    .line 10
    invoke-virtual {p2}, Ljava/lang/String;->length()I

    move-result v3

    if-eqz v3, :cond_b4

    invoke-virtual {p2, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v3

    if-nez v3, :cond_b4

    .line 11
    invoke-virtual {p2, v2}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v2

    if-eqz v2, :cond_31

    goto/16 :goto_b4

    .line 12
    :cond_31
    invoke-virtual {p1, v1}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v2

    const/16 v3, 0x2e

    if-nez v2, :cond_48

    .line 13
    new-instance v2, Ljava/lang/StringBuilder;

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

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

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

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

    move-result-object p1

    .line 14
    :cond_48
    invoke-virtual {p2, v1}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v1

    if-nez v1, :cond_5d

    .line 15
    new-instance v1, Ljava/lang/StringBuilder;

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

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

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

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

    move-result-object p2

    .line 16
    :cond_5d
    sget-object v1, Ljava/util/Locale;->US:Ljava/util/Locale;

    invoke-virtual {p2, v1}, Ljava/lang/String;->toLowerCase(Ljava/util/Locale;)Ljava/lang/String;

    move-result-object p2

    const-string v1, "*"

    .line 17
    invoke-virtual {p2, v1}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result v1

    if-nez v1, :cond_70

    .line 18
    invoke-virtual {p1, p2}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result p1

    return p1

    :cond_70
    const-string v1, "*."

    .line 19
    invoke-virtual {p2, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v2

    if-eqz v2, :cond_b4

    const/16 v2, 0x2a

    const/4 v4, 0x1

    invoke-virtual {p2, v2, v4}, Ljava/lang/String;->indexOf(II)I

    move-result v2

    const/4 v5, -0x1

    if-eq v2, v5, :cond_83

    goto :goto_b4

    .line 20
    :cond_83
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v2

    invoke-virtual {p2}, Ljava/lang/String;->length()I

    move-result v6

    if-ge v2, v6, :cond_8e

    return v0

    .line 21
    :cond_8e
    invoke-virtual {v1, p2}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_95

    return v0

    .line 22
    :cond_95
    invoke-virtual {p2, v4}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object p2

    .line 23
    invoke-virtual {p1, p2}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v1

    if-nez v1, :cond_a0

    return v0

    .line 24
    :cond_a0
    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v1

    invoke-virtual {p2}, Ljava/lang/String;->length()I

    move-result p2

    sub-int/2addr v1, p2

    if-lez v1, :cond_b3

    sub-int/2addr v1, v4

    .line 25
    invoke-virtual {p1, v3, v1}, Ljava/lang/String;->lastIndexOf(II)I

    move-result p1

    if-eq p1, v5, :cond_b3

    return v0

    :cond_b3
    return v4

    :cond_b4
    :goto_b4
    return v0
.end method

.method private verifyHostName(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z
    .registers 9

    .line 1
    sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;

    invoke-virtual {p1, v0}, Ljava/lang/String;->toLowerCase(Ljava/util/Locale;)Ljava/lang/String;

    move-result-object p1

    const/4 v0, 0x2

    .line 2
    invoke-static {p2, v0}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->getSubjectAltNames(Ljava/security/cert/X509Certificate;I)Ljava/util/List;

    move-result-object v0

    .line 3
    invoke-interface {v0}, Ljava/util/List;->size()I

    move-result v1

    const/4 v2, 0x1

    const/4 v3, 0x0

    const/4 v4, 0x0

    const/4 v5, 0x0

    :goto_13
    if-ge v4, v1, :cond_26

    .line 4
    invoke-interface {v0, v4}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v5

    check-cast v5, Ljava/lang/String;

    invoke-direct {p0, p1, v5}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verifyHostName(Ljava/lang/String;Ljava/lang/String;)Z

    move-result v5

    if-eqz v5, :cond_22

    return v2

    :cond_22
    add-int/lit8 v4, v4, 0x1

    const/4 v5, 0x1

    goto :goto_13

    :cond_26
    if-nez v5, :cond_3e

    .line 5
    invoke-virtual {p2}, Ljava/security/cert/X509Certificate;->getSubjectX500Principal()Ljavax/security/auth/x500/X500Principal;

    move-result-object p2

    .line 6
    new-instance v0, Lcom/squareup/okhttp/internal/tls/DistinguishedNameParser;

    invoke-direct {v0, p2}, Lcom/squareup/okhttp/internal/tls/DistinguishedNameParser;-><init>(Ljavax/security/auth/x500/X500Principal;)V

    const-string p2, "cn"

    invoke-virtual {v0, p2}, Lcom/squareup/okhttp/internal/tls/DistinguishedNameParser;->findMostSpecific(Ljava/lang/String;)Ljava/lang/String;

    move-result-object p2

    if-eqz p2, :cond_3e

    .line 7
    invoke-direct {p0, p1, p2}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verifyHostName(Ljava/lang/String;Ljava/lang/String;)Z

    move-result p1

    return p1

    :cond_3e
    return v3
.end method

.method private verifyIpAddress(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z
    .registers 7

    const/4 v0, 0x7

    .line 1
    invoke-static {p2, v0}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->getSubjectAltNames(Ljava/security/cert/X509Certificate;I)Ljava/util/List;

    move-result-object p2

    .line 2
    invoke-interface {p2}, Ljava/util/List;->size()I

    move-result v0

    const/4 v1, 0x0

    const/4 v2, 0x0

    :goto_b
    if-ge v2, v0, :cond_1e

    .line 3
    invoke-interface {p2, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/String;

    invoke-virtual {p1, v3}, Ljava/lang/String;->equalsIgnoreCase(Ljava/lang/String;)Z

    move-result v3

    if-eqz v3, :cond_1b

    const/4 p1, 0x1

    return p1

    :cond_1b
    add-int/lit8 v2, v2, 0x1

    goto :goto_b

    :cond_1e
    return v1
.end method


# virtual methods
.method public verify(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z
    .registers 4

    .line 3
    invoke-static {p1}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verifyAsIpAddress(Ljava/lang/String;)Z

    move-result v0

    if-eqz v0, :cond_b

    .line 4
    invoke-direct {p0, p1, p2}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verifyIpAddress(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z

    move-result p1

    goto :goto_f

    .line 5
    :cond_b
    invoke-direct {p0, p1, p2}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verifyHostName(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z

    move-result p1

    :goto_f
    return p1
.end method

.method public verify(Ljava/lang/String;Ljavax/net/ssl/SSLSession;)Z
    .registers 4

    const/4 v0, 0x0

    .line 1
    :try_start_1
    invoke-interface {p2}, Ljavax/net/ssl/SSLSession;->getPeerCertificates()[Ljava/security/cert/Certificate;

    move-result-object p2

    .line 2
    aget-object p2, p2, v0

    check-cast p2, Ljava/security/cert/X509Certificate;

    invoke-virtual {p0, p1, p2}, Lcom/squareup/okhttp/internal/tls/OkHostnameVerifier;->verify(Ljava/lang/String;Ljava/security/cert/X509Certificate;)Z

    move-result p1
    :try_end_d
    .catch Ljavax/net/ssl/SSLException; {:try_start_1 .. :try_end_d} :catch_e

    return p1

    :catch_e
    return v0
.end method