.class public Lcom/brsdk/android/utils/d;
.super Ljava/lang/Object;
.source "BRMacAddr.java"


# direct methods
.method public constructor <init>()V
    .locals 0

    .line 24
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static a()Ljava/lang/String;
    .locals 3

    const/4 v0, 0x0

    .line 220
    :try_start_0
    invoke-static {}, Ljava/net/NetworkInterface;->getNetworkInterfaces()Ljava/util/Enumeration;

    move-result-object v1
    :try_end_0
    .catch Ljava/net/SocketException; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_0

    :catch_0
    move-object v1, v0

    :goto_0
    if-nez v1, :cond_0

    return-object v0

    .line 227
    :catch_1
    :cond_0
    invoke-interface {v1}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v2

    if-eqz v2, :cond_1

    .line 228
    invoke-interface {v1}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/net/NetworkInterface;

    .line 230
    :try_start_1
    invoke-virtual {v2}, Ljava/net/NetworkInterface;->getHardwareAddress()[B

    move-result-object v2

    invoke-static {v2}, Lcom/brsdk/android/utils/d;->a([B)Ljava/lang/String;

    move-result-object v0
    :try_end_1
    .catch Ljava/net/SocketException; {:try_start_1 .. :try_end_1} :catch_1

    if-eqz v0, :cond_0

    :cond_1
    return-object v0
.end method

.method private static a(Ljava/io/Reader;)Ljava/lang/String;
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 135
    new-instance v0, Ljava/lang/StringBuilder;

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

    const/16 v1, 0x1000

    .line 136
    new-array v1, v1, [C

    .line 137
    invoke-virtual {p0, v1}, Ljava/io/Reader;->read([C)I

    move-result v2

    :goto_0
    if-ltz v2, :cond_0

    const/4 v3, 0x0

    .line 139
    invoke-virtual {v0, v1, v3, v2}, Ljava/lang/StringBuilder;->append([CII)Ljava/lang/StringBuilder;

    .line 140
    invoke-virtual {p0, v1}, Ljava/io/Reader;->read([C)I

    move-result v2

    goto :goto_0

    .line 142
    :cond_0
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method private static a(Ljava/lang/String;)Ljava/lang/String;
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 128
    new-instance v0, Ljava/io/FileReader;

    invoke-direct {v0, p0}, Ljava/io/FileReader;-><init>(Ljava/lang/String;)V

    .line 129
    invoke-static {v0}, Lcom/brsdk/android/utils/d;->a(Ljava/io/Reader;)Ljava/lang/String;

    move-result-object p0

    .line 130
    invoke-virtual {v0}, Ljava/io/FileReader;->close()V

    return-object p0
.end method

.method private static a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .locals 3

    const-string v0, ""

    .line 293
    :try_start_0
    invoke-static {}, Ljava/lang/Runtime;->getRuntime()Ljava/lang/Runtime;

    move-result-object v1

    invoke-virtual {v1, p0}, Ljava/lang/Runtime;->exec(Ljava/lang/String;)Ljava/lang/Process;

    move-result-object p0

    .line 294
    new-instance v1, Ljava/io/InputStreamReader;

    invoke-virtual {p0}, Ljava/lang/Process;->getInputStream()Ljava/io/InputStream;

    move-result-object p0

    invoke-direct {v1, p0}, Ljava/io/InputStreamReader;-><init>(Ljava/io/InputStream;)V

    .line 295
    new-instance p0, Ljava/io/BufferedReader;

    invoke-direct {p0, v1}, Ljava/io/BufferedReader;-><init>(Ljava/io/Reader;)V

    .line 297
    :goto_0
    invoke-virtual {p0}, Ljava/io/BufferedReader;->readLine()Ljava/lang/String;

    move-result-object v1

    if-eqz v1, :cond_0

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

    move-result v2

    if-nez v2, :cond_0

    .line 298
    new-instance v2, Ljava/lang/StringBuilder;

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

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

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

    move-result-object v0
    :try_end_0
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_0

    :catch_0
    move-exception p0

    move-object v1, v0

    const/4 p1, 0x0

    .line 303
    new-array p1, p1, [Ljava/lang/Object;

    const-string v0, "Read failed"

    invoke-static {p0, v0, p1}, Lcom/brsdk/android/utils/BRLogger;->e(Ljava/lang/Throwable;Ljava/lang/String;[Ljava/lang/Object;)V

    :cond_0
    return-object v1
.end method

.method private static a([B)Ljava/lang/String;
    .locals 6

    if-eqz p0, :cond_3

    .line 246
    array-length v0, p0

    if-nez v0, :cond_0

    goto :goto_1

    .line 249
    :cond_0
    new-instance v0, Ljava/lang/StringBuilder;

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

    .line 250
    array-length v1, p0

    const/4 v2, 0x0

    move v3, v2

    :goto_0
    const/4 v4, 0x1

    if-ge v3, v1, :cond_1

    aget-byte v5, p0, v3

    .line 251
    new-array v4, v4, [Ljava/lang/Object;

    invoke-static {v5}, Ljava/lang/Byte;->valueOf(B)Ljava/lang/Byte;

    move-result-object v5

    aput-object v5, v4, v2

    const-string v5, "%02X:"

    invoke-static {v5, v4}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    add-int/lit8 v3, v3, 0x1

    goto :goto_0

    .line 253
    :cond_1
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I

    move-result p0

    if-lez p0, :cond_2

    .line 254
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I

    move-result p0

    sub-int/2addr p0, v4

    invoke-virtual {v0, p0}, Ljava/lang/StringBuilder;->deleteCharAt(I)Ljava/lang/StringBuilder;

    .line 256
    :cond_2
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_3
    :goto_1
    const/4 p0, 0x0

    return-object p0
.end method

.method public static b()Ljava/lang/String;
    .locals 3

    const-string v0, "HWaddr"

    const-string v1, "busybox ifconfig"

    .line 274
    invoke-static {v1, v0}, Lcom/brsdk/android/utils/d;->a(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    if-nez v1, :cond_0

    const-string v0, ""

    return-object v0

    .line 281
    :cond_0
    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v2

    if-lez v2, :cond_1

    invoke-virtual {v1, v0}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result v2

    if-eqz v2, :cond_1

    .line 282
    invoke-virtual {v1, v0}, Ljava/lang/String;->indexOf(Ljava/lang/String;)I

    move-result v0

    add-int/lit8 v0, v0, 0x6

    .line 283
    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v2

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

    .line 282
    invoke-virtual {v1, v0, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v1

    :cond_1
    return-object v1
.end method

.method private b(Landroid/content/Context;)Ljava/lang/String;
    .locals 1
    .annotation build Landroid/annotation/SuppressLint;
        value = {
            "WifiManagerLeak",
            "WifiManagerPotentialLeak",
            "HardwareIds"
        }
    .end annotation

    const-string v0, "wifi"

    .line 51
    invoke-virtual {p1, v0}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Landroid/net/wifi/WifiManager;

    if-eqz p1, :cond_0

    .line 54
    invoke-virtual {p1}, Landroid/net/wifi/WifiManager;->getConnectionInfo()Landroid/net/wifi/WifiInfo;

    move-result-object p1

    if-eqz p1, :cond_0

    .line 56
    invoke-virtual {p1}, Landroid/net/wifi/WifiInfo;->getMacAddress()Ljava/lang/String;

    move-result-object p1

    return-object p1

    :cond_0
    const/4 p1, 0x0

    return-object p1
.end method

.method private c()Ljava/lang/String;
    .locals 7

    .line 164
    :try_start_0
    invoke-direct {p0}, Lcom/brsdk/android/utils/d;->d()Ljava/net/InetAddress;

    move-result-object v0

    invoke-static {v0}, Ljava/net/NetworkInterface;->getByInetAddress(Ljava/net/InetAddress;)Ljava/net/NetworkInterface;

    move-result-object v0

    invoke-virtual {v0}, Ljava/net/NetworkInterface;->getHardwareAddress()[B

    move-result-object v0

    .line 165
    new-instance v1, Ljava/lang/StringBuilder;

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

    const/4 v2, 0x0

    move v3, v2

    .line 166
    :goto_0
    array-length v4, v0

    if-ge v3, v4, :cond_2

    if-eqz v3, :cond_0

    const/16 v4, 0x3a

    .line 168
    invoke-virtual {v1, v4}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    .line 170
    :cond_0
    aget-byte v4, v0, v3

    and-int/lit16 v4, v4, 0xff

    invoke-static {v4}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v4

    .line 171
    invoke-virtual {v4}, Ljava/lang/String;->length()I

    move-result v5

    const/4 v6, 0x1

    if-ne v5, v6, :cond_1

    new-instance v5, Ljava/lang/StringBuilder;

    invoke-direct {v5}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v5, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v5, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v5}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v4

    :cond_1
    invoke-virtual {v1, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    add-int/lit8 v3, v3, 0x1

    goto :goto_0

    .line 173
    :cond_2
    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

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

    move-result-object v0
    :try_end_0
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_1

    :catch_0
    const-string v0, ""

    :goto_1
    return-object v0
.end method

.method private c(Landroid/content/Context;)Ljava/lang/String;
    .locals 3

    const-string v0, ""

    .line 73
    sget v1, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v2, 0x17

    if-ge v1, v2, :cond_0

    .line 74
    invoke-direct {p0, p1}, Lcom/brsdk/android/utils/d;->d(Landroid/content/Context;)Ljava/lang/String;

    move-result-object p1

    .line 75
    invoke-static {p1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v1

    if-nez v1, :cond_0

    return-object p1

    .line 83
    :cond_0
    :try_start_0
    invoke-static {}, Ljava/lang/Runtime;->getRuntime()Ljava/lang/Runtime;

    move-result-object p1

    const-string v1, "cat /sys/class/net/wlan0/address"

    invoke-virtual {p1, v1}, Ljava/lang/Runtime;->exec(Ljava/lang/String;)Ljava/lang/Process;

    move-result-object p1

    .line 84
    new-instance v1, Ljava/io/InputStreamReader;

    invoke-virtual {p1}, Ljava/lang/Process;->getInputStream()Ljava/io/InputStream;

    move-result-object p1

    invoke-direct {v1, p1}, Ljava/io/InputStreamReader;-><init>(Ljava/io/InputStream;)V

    .line 85
    new-instance p1, Ljava/io/LineNumberReader;

    invoke-direct {p1, v1}, Ljava/io/LineNumberReader;-><init>(Ljava/io/Reader;)V

    move-object v1, v0

    :cond_1
    if-eqz v1, :cond_2

    .line 87
    invoke-virtual {p1}, Ljava/io/LineNumberReader;->readLine()Ljava/lang/String;

    move-result-object v1

    .line 88
    invoke-static {v1}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v2

    if-nez v2, :cond_1

    .line 89
    invoke-virtual {v1}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object p1
    :try_end_0
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_0} :catch_0

    move-object v0, p1

    .line 94
    :catch_0
    :cond_2
    invoke-static {v0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result p1

    if-eqz p1, :cond_3

    :try_start_1
    const-string p1, "/sys/class/net/eth0/address"

    .line 96
    invoke-static {p1}, Lcom/brsdk/android/utils/d;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object p1

    .line 97
    invoke-virtual {p1}, Ljava/lang/String;->toUpperCase()Ljava/lang/String;

    move-result-object p1

    const/4 v1, 0x0

    const/16 v2, 0x11

    invoke-virtual {p1, v1, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object p1
    :try_end_1
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_1} :catch_1

    return-object p1

    :catch_1
    :cond_3
    return-object v0
.end method

.method private d(Landroid/content/Context;)Ljava/lang/String;
    .locals 1
    .annotation build Landroid/annotation/SuppressLint;
        value = {
            "WifiManagerPotentialLeak",
            "HardwareIds"
        }
    .end annotation

    .line 105
    invoke-direct {p0, p1}, Lcom/brsdk/android/utils/d;->e(Landroid/content/Context;)Z

    move-result v0

    if-eqz v0, :cond_0

    const-string v0, "wifi"

    .line 106
    invoke-virtual {p1, v0}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Landroid/net/wifi/WifiManager;

    if-eqz p1, :cond_0

    .line 109
    invoke-virtual {p1}, Landroid/net/wifi/WifiManager;->getConnectionInfo()Landroid/net/wifi/WifiInfo;

    move-result-object p1

    if-eqz p1, :cond_0

    .line 111
    invoke-virtual {p1}, Landroid/net/wifi/WifiInfo;->getMacAddress()Ljava/lang/String;

    move-result-object p1

    return-object p1

    :cond_0
    const-string p1, ""

    return-object p1
.end method

.method private d()Ljava/net/InetAddress;
    .locals 6

    const/4 v0, 0x0

    .line 186
    :try_start_0
    invoke-static {}, Ljava/net/NetworkInterface;->getNetworkInterfaces()Ljava/util/Enumeration;

    move-result-object v1
    :try_end_0
    .catch Ljava/net/SocketException; {:try_start_0 .. :try_end_0} :catch_1

    move-object v2, v0

    .line 187
    :cond_0
    :try_start_1
    invoke-interface {v1}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v3

    if-eqz v3, :cond_3

    .line 188
    invoke-interface {v1}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/net/NetworkInterface;

    .line 189
    invoke-virtual {v3}, Ljava/net/NetworkInterface;->getInetAddresses()Ljava/util/Enumeration;

    move-result-object v3

    .line 190
    :goto_0
    invoke-interface {v3}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v4

    if-eqz v4, :cond_2

    .line 191
    invoke-interface {v3}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v4

    check-cast v4, Ljava/net/InetAddress;
    :try_end_1
    .catch Ljava/net/SocketException; {:try_start_1 .. :try_end_1} :catch_2

    .line 192
    :try_start_2
    invoke-virtual {v4}, Ljava/net/InetAddress;->isLoopbackAddress()Z

    move-result v2

    if-nez v2, :cond_1

    .line 193
    invoke-virtual {v4}, Ljava/net/InetAddress;->getHostAddress()Ljava/lang/String;

    move-result-object v2

    const-string v5, ":"

    invoke-virtual {v2, v5}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result v2
    :try_end_2
    .catch Ljava/net/SocketException; {:try_start_2 .. :try_end_2} :catch_0

    if-nez v2, :cond_1

    move-object v2, v4

    goto :goto_1

    :cond_1
    move-object v2, v0

    goto :goto_0

    :catch_0
    move-object v2, v4

    goto :goto_2

    :cond_2
    :goto_1
    if-eqz v2, :cond_0

    goto :goto_2

    :catch_1
    move-object v2, v0

    :catch_2
    :cond_3
    :goto_2
    return-object v2
.end method

.method private e(Landroid/content/Context;)Z
    .locals 1

    const-string v0, "android.permission.ACCESS_WIFI_STATE"

    .line 124
    invoke-virtual {p1, v0}, Landroid/content/Context;->checkCallingOrSelfPermission(Ljava/lang/String;)I

    move-result p1

    if-nez p1, :cond_0

    const/4 p1, 0x1

    goto :goto_0

    :cond_0
    const/4 p1, 0x0

    :goto_0
    return p1
.end method


# virtual methods
.method public a(Landroid/content/Context;)Ljava/lang/String;
    .locals 2

    .line 27
    sget v0, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v1, 0x18

    if-lt v0, v1, :cond_2

    .line 29
    invoke-direct {p0}, Lcom/brsdk/android/utils/d;->c()Ljava/lang/String;

    move-result-object p1

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

    move-result v0

    if-nez v0, :cond_0

    return-object p1

    .line 32
    :cond_0
    invoke-static {}, Lcom/brsdk/android/utils/d;->a()Ljava/lang/String;

    move-result-object p1

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

    move-result v0

    if-nez v0, :cond_1

    return-object p1

    .line 35
    :cond_1
    invoke-static {}, Lcom/brsdk/android/utils/d;->b()Ljava/lang/String;

    move-result-object p1

    return-object p1

    .line 37
    :cond_2
    sget v0, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v1, 0x17

    if-lt v0, v1, :cond_3

    .line 38
    invoke-direct {p0, p1}, Lcom/brsdk/android/utils/d;->c(Landroid/content/Context;)Ljava/lang/String;

    move-result-object p1

    return-object p1

    .line 40
    :cond_3
    invoke-direct {p0, p1}, Lcom/brsdk/android/utils/d;->b(Landroid/content/Context;)Ljava/lang/String;

    move-result-object p1

    return-object p1
.end method