ProxyUtils.smali

.class public Lcom/quickbird/mini/utils/ProxyUtils;
.super Ljava/lang/Object;
.source "ProxyUtils.java"


# static fields
.field private static final BLOCK_ADDRESS:Ljava/net/InetSocketAddress;

.field private static final HTTP_PROXY_PORT:I = 0x50

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

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

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

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

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

.field private static final QB_CHARSET_DECODER:Ljava/nio/charset/CharsetDecoder;

.field private static final QB_GRAY_PKG_EXPIRED_TIME:J = 0x5265c00L

.field private static final QB_PROXY_CHARSET_NAME:Ljava/lang/String; = "latin1"

.field private static final SAFE_VPN_ENCRYPT_FLAG:[B

.field private static volatile sHttpVerbs:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List",
            "<",
            "Ljava/nio/ByteBuffer;",
            ">;"
        }
    .end annotation
.end field

.field private static volatile sSafeVpnProxyAdr:Ljava/net/InetSocketAddress;


# direct methods
.method static constructor <clinit>()V
    .registers 3

    .prologue
    .line 36
    const-string v0, "latin1"

    invoke-static {v0}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;

    move-result-object v0

    invoke-virtual {v0}, Ljava/nio/charset/Charset;->newDecoder()Ljava/nio/charset/CharsetDecoder;

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->QB_CHARSET_DECODER:Ljava/nio/charset/CharsetDecoder;

    .line 38
    const-string v0, "^172\\.20\\..*"

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

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_LOCAL_ADDRESS:Ljava/util/regex/Pattern;

    .line 40
    const-string v0, "(?:GET|POST|OPTIONS|PUT|HEAD|CONNECT) ([^\\s]+) HTTP/1\\.\\d\\r\\n.*?Host: ([^\\s]+)\\r\\n"

    const/16 v1, 0x20

    invoke-static {v0, v1}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;I)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_REQUEST_HEADER:Ljava/util/regex/Pattern;

    .line 41
    const-string v0, "(?:GET|POST|OPTIONS|PUT|HEAD|CONNECT) "

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

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_REQUEST_MODE:Ljava/util/regex/Pattern;

    .line 43
    const-string v0, "HTTP/1\\.\\d"

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

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_RESPOND_HEADER:Ljava/util/regex/Pattern;

    .line 45
    const-string v0, "X-QB-GRAY: ([^\\s]+)"

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

    move-result-object v0

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_QB_GRAY_RESPOND_HEADER:Ljava/util/regex/Pattern;

    .line 47
    new-instance v0, Ljava/net/InetSocketAddress;

    const-string v1, "127.0.0.1"

    const/16 v2, 0x50

    invoke-direct {v0, v1, v2}, Ljava/net/InetSocketAddress;-><init>(Ljava/lang/String;I)V

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->BLOCK_ADDRESS:Ljava/net/InetSocketAddress;

    .line 49
    const/4 v0, 0x2

    new-array v0, v0, [B

    fill-array-data v0, :array_4a

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->SAFE_VPN_ENCRYPT_FLAG:[B

    return-void

    :array_4a
    .array-data 1
        -0x1t
        0x3bt
    .end array-data
.end method

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

    .prologue
    .line 28
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static decode(Ljava/nio/ByteBuffer;Ljava/nio/CharBuffer;Z)Ljava/nio/charset/CoderResult;
    .registers 4

    .prologue
    .line 59
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->QB_CHARSET_DECODER:Ljava/nio/charset/CharsetDecoder;

    invoke-virtual {v0, p0, p1, p2}, Ljava/nio/charset/CharsetDecoder;->decode(Ljava/nio/ByteBuffer;Ljava/nio/CharBuffer;Z)Ljava/nio/charset/CoderResult;

    move-result-object v0

    return-object v0
.end method

.method public static getBlockAddress()Ljava/net/InetSocketAddress;
    .registers 1

    .prologue
    .line 92
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->BLOCK_ADDRESS:Ljava/net/InetSocketAddress;

    return-object v0
.end method

.method public static getHttpProxyPrefix()[B
    .registers 3

    .prologue
    .line 84
    :try_start_0
    const-string v0, "http://"

    invoke-static {}, Lcom/quickbird/mini/utils/ProxyUtils;->getProxyCharsetName()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B
    :try_end_9
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_0 .. :try_end_9} :catch_b

    move-result-object v0

    .line 88
    :goto_a
    return-object v0

    .line 85
    :catch_b
    move-exception v0

    .line 88
    const/4 v0, 0x1

    new-array v0, v0, [B

    const/4 v1, 0x0

    const/16 v2, 0x30

    aput-byte v2, v0, v1

    goto :goto_a
.end method

.method public static getHttpVerbs()Ljava/util/List;
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/List",
            "<",
            "Ljava/nio/ByteBuffer;",
            ">;"
        }
    .end annotation

    .prologue
    .line 120
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    if-nez v0, :cond_4c

    .line 121
    const-class v1, Lcom/quickbird/mini/utils/ProxyUtils;

    monitor-enter v1

    .line 122
    :try_start_7
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    if-nez v0, :cond_4b

    .line 123
    new-instance v0, Ljava/util/ArrayList;

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

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;
    :try_end_12
    .catchall {:try_start_7 .. :try_end_12} :catchall_54

    .line 125
    :try_start_12
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    const-string v2, "GET "

    invoke-static {}, Lcom/quickbird/mini/utils/ProxyUtils;->getProxyCharsetName()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v2

    invoke-static {v2}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v2

    invoke-interface {v0, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 126
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    const-string v2, "POST"

    invoke-static {}, Lcom/quickbird/mini/utils/ProxyUtils;->getProxyCharsetName()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v2

    invoke-static {v2}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v2

    invoke-interface {v0, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 127
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    const-string v2, "HEAD"

    invoke-static {}, Lcom/quickbird/mini/utils/ProxyUtils;->getProxyCharsetName()Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v2, v3}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object v2

    invoke-static {v2}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v2

    invoke-interface {v0, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z
    :try_end_4b
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_12 .. :try_end_4b} :catch_4f
    .catchall {:try_start_12 .. :try_end_4b} :catchall_54

    .line 132
    :cond_4b
    :goto_4b
    :try_start_4b
    monitor-exit v1
    :try_end_4c
    .catchall {:try_start_4b .. :try_end_4c} :catchall_54

    .line 134
    :cond_4c
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sHttpVerbs:Ljava/util/List;

    return-object v0

    .line 128
    :catch_4f
    move-exception v0

    .line 129
    :try_start_50
    invoke-virtual {v0}, Ljava/io/UnsupportedEncodingException;->printStackTrace()V

    goto :goto_4b

    .line 132
    :catchall_54
    move-exception v0

    monitor-exit v1
    :try_end_56
    .catchall {:try_start_50 .. :try_end_56} :catchall_54

    throw v0
.end method

.method public static getProxyCharsetName()Ljava/lang/String;
    .registers 1

    .prologue
    .line 55
    const-string v0, "latin1"

    return-object v0
.end method

.method public static getRequestHeaderMatcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
    .registers 2

    .prologue
    .line 71
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_REQUEST_HEADER:Ljava/util/regex/Pattern;

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

    move-result-object v0

    return-object v0
.end method

.method public static getRequestModeMatcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
    .registers 2

    .prologue
    .line 75
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_REQUEST_MODE:Ljava/util/regex/Pattern;

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

    move-result-object v0

    return-object v0
.end method

.method public static getSafeVpnEncryptFlag()[B
    .registers 1

    .prologue
    .line 101
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->SAFE_VPN_ENCRYPT_FLAG:[B

    return-object v0
.end method

.method public static getSafeVpnProxyAddress()Ljava/net/InetSocketAddress;
    .registers 4

    .prologue
    .line 105
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sSafeVpnProxyAdr:Ljava/net/InetSocketAddress;

    if-nez v0, :cond_17

    .line 106
    const-class v1, Lcom/quickbird/mini/utils/ProxyUtils;

    monitor-enter v1

    .line 107
    :try_start_7
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sSafeVpnProxyAdr:Ljava/net/InetSocketAddress;

    if-nez v0, :cond_16

    .line 108
    new-instance v0, Ljava/net/InetSocketAddress;

    sget-object v2, Lcom/quickbird/sdk/internal/SdkConstant;->SAFE_VPN_PROXY_URL:Ljava/lang/String;

    sget v3, Lcom/quickbird/sdk/internal/SdkConstant;->SAFE_VPN_PROXY_PORT:I

    invoke-direct {v0, v2, v3}, Ljava/net/InetSocketAddress;-><init>(Ljava/lang/String;I)V

    sput-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sSafeVpnProxyAdr:Ljava/net/InetSocketAddress;

    .line 110
    :cond_16
    monitor-exit v1
    :try_end_17
    .catchall {:try_start_7 .. :try_end_17} :catchall_1a

    .line 112
    :cond_17
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->sSafeVpnProxyAdr:Ljava/net/InetSocketAddress;

    return-object v0

    .line 110
    :catchall_1a
    move-exception v0

    :try_start_1b
    monitor-exit v1
    :try_end_1c
    .catchall {:try_start_1b .. :try_end_1c} :catchall_1a

    throw v0
.end method

.method public static getShort([BI)S
    .registers 4

    .prologue
    .line 116
    add-int/lit8 v0, p1, 0x1

    aget-byte v0, p0, v0

    shl-int/lit8 v0, v0, 0x8

    add-int/lit8 v1, p1, 0x0

    aget-byte v1, p0, v1

    and-int/lit16 v1, v1, 0xff

    or-int/2addr v0, v1

    int-to-short v0, v0

    return v0
.end method

.method public static isHttpProxyPort(I)Z
    .registers 2

    .prologue
    .line 67
    const/16 v0, 0x50

    if-ne v0, p0, :cond_6

    const/4 v0, 0x1

    :goto_5
    return v0

    :cond_6
    const/4 v0, 0x0

    goto :goto_5
.end method

.method public static isHttpRespondHeader(Ljava/lang/CharSequence;)Z
    .registers 2

    .prologue
    .line 79
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_RESPOND_HEADER:Ljava/util/regex/Pattern;

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

    move-result-object v0

    invoke-virtual {v0}, Ljava/util/regex/Matcher;->find()Z

    move-result v0

    return v0
.end method

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

    .prologue
    .line 63
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_LOCAL_ADDRESS:Ljava/util/regex/Pattern;

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

    move-result-object v0

    invoke-virtual {v0}, Ljava/util/regex/Matcher;->find()Z

    move-result v0

    return v0
.end method

.method public static isSafeVpnProxy(Landroid/content/Context;)Z
    .registers 2

    .prologue
    .line 96
    invoke-static {p0}, Lcom/quickbird/mini/vpn/vpn/VpnServiceManager;->getInstance(Landroid/content/Context;)Lcom/quickbird/mini/vpn/vpn/VpnServiceManager;

    move-result-object v0

    .line 97
    invoke-virtual {v0}, Lcom/quickbird/mini/vpn/vpn/VpnServiceManager;->isSafeVpnOpened()Z

    move-result v0

    if-eqz v0, :cond_12

    invoke-static {p0}, Lcom/quickbird/sdk/utils/QBNetworkUtils;->isWifiNetworkType(Landroid/content/Context;)Z

    move-result v0

    if-eqz v0, :cond_12

    const/4 v0, 0x1

    :goto_11
    return v0

    :cond_12
    const/4 v0, 0x0

    goto :goto_11
.end method

.method public static matcherQbGrayRespondHeader(Landroid/content/Context;Ljava/lang/CharSequence;)V
    .registers 8

    .prologue
    const/4 v2, 0x1

    .line 138
    invoke-static {p1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_8

    .line 165
    :cond_7
    :goto_7
    return-void

    .line 142
    :cond_8
    sget-object v0, Lcom/quickbird/mini/utils/ProxyUtils;->PATTERN_QB_GRAY_RESPOND_HEADER:Ljava/util/regex/Pattern;

    invoke-virtual {v0, p1}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v0

    .line 144
    invoke-virtual {v0}, Ljava/util/regex/Matcher;->find()Z

    move-result v1

    if-eqz v1, :cond_7

    .line 145
    invoke-virtual {v0, v2}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v0

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

    move-result-object v1

    .line 147
    sget-boolean v0, Lcom/quickbird/sdk/QuickBird;->SDK_DEBUG:Z

    if-eqz v0, :cond_38

    .line 148
    const-string v0, "QbSdk"

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Matcher gray pkg :"

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

    move-result-object v2

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

    move-result-object v2

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

    move-result-object v2

    invoke-static {v0, v2}, Landroid/util/Log;->i(Ljava/lang/String;Ljava/lang/String;)I

    .line 151
    :cond_38
    invoke-static {v1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-nez v0, :cond_7

    .line 152
    invoke-static {p0}, Lcom/quickbird/mini/vpn/proxy/HttpProxyRules;->getInstance(Landroid/content/Context;)Lcom/quickbird/mini/vpn/proxy/HttpProxyRules;

    move-result-object v0

    .line 153
    invoke-static {}, Ljava/lang/System;->currentTimeMillis()J

    move-result-wide v2

    const-wide/32 v4, 0x5265c00

    add-long/2addr v4, v2

    .line 154
    new-instance v2, Ljava/util/ArrayList;

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

    .line 155
    invoke-virtual {v2, v1}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z

    .line 157
    const/4 v1, 0x2

    const/4 v3, 0x1

    :try_start_54
    invoke-virtual/range {v0 .. v5}, Lcom/quickbird/mini/vpn/proxy/HttpProxyRules;->addRules(ILjava/util/ArrayList;IJ)V
    :try_end_57
    .catch Ljava/io/IOException; {:try_start_54 .. :try_end_57} :catch_58
    .catch Lorg/json/JSONException; {:try_start_54 .. :try_end_57} :catch_5a

    goto :goto_7

    .line 158
    :catch_58
    move-exception v0

    goto :goto_7

    .line 160
    :catch_5a
    move-exception v0

    goto :goto_7
.end method