j.smali

.class Lcom/xiaomi/b/c/j;
.super Ljava/lang/Object;


# direct methods
.method public static a(Landroid/content/Context;)Landroid/net/DhcpInfo;
    .registers 6

    const/4 v1, 0x0

    if-nez p0, :cond_4

    :cond_3
    :goto_3
    return-object v1

    :cond_4
    const-string/jumbo v0, "wifi"

    invoke-virtual {p0, v0}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/net/wifi/WifiManager;

    if-eqz v0, :cond_3

    invoke-virtual {v0}, Landroid/net/wifi/WifiManager;->isWifiEnabled()Z

    move-result v2

    if-eqz v2, :cond_3

    :try_start_15
    invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v2

    const-string/jumbo v3, "android.permission.ACCESS_WIFI_STATE"

    invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v2, v3, v4}, Landroid/content/pm/PackageManager;->checkPermission(Ljava/lang/String;Ljava/lang/String;)I

    move-result v2

    if-nez v2, :cond_2f

    invoke-virtual {v0}, Landroid/net/wifi/WifiManager;->getDhcpInfo()Landroid/net/DhcpInfo;
    :try_end_29
    .catch Ljava/lang/Exception; {:try_start_15 .. :try_end_29} :catch_2c

    move-result-object v0

    :goto_2a
    move-object v1, v0

    goto :goto_3

    :catch_2c
    move-exception v0

    move-object v0, v1

    goto :goto_2a

    :cond_2f
    move-object v0, v1

    goto :goto_2a
.end method

.method public static a(Landroid/content/Context;I)Ljava/lang/String;
    .registers 7

    const/4 v1, 0x0

    :try_start_1
    const-string/jumbo v0, "wifi"

    invoke-virtual {p0, v0}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/net/wifi/WifiManager;

    if-eqz v0, :cond_12

    invoke-virtual {v0}, Landroid/net/wifi/WifiManager;->isWifiEnabled()Z
    :try_end_f
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_f} :catch_48

    move-result v2

    if-nez v2, :cond_13

    :cond_12
    :goto_12
    return-object v1

    :cond_13
    :try_start_13
    invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v2

    const-string/jumbo v3, "android.permission.ACCESS_WIFI_STATE"

    invoke-virtual {p0}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object v4

    invoke-virtual {v2, v3, v4}, Landroid/content/pm/PackageManager;->checkPermission(Ljava/lang/String;Ljava/lang/String;)I

    move-result v2

    if-nez v2, :cond_4a

    invoke-virtual {v0}, Landroid/net/wifi/WifiManager;->getConnectionInfo()Landroid/net/wifi/WifiInfo;
    :try_end_27
    .catch Ljava/lang/Exception; {:try_start_13 .. :try_end_27} :catch_31

    move-result-object v0

    :goto_28
    if-eqz v0, :cond_12

    if-nez p1, :cond_34

    :try_start_2c
    invoke-virtual {v0}, Landroid/net/wifi/WifiInfo;->getMacAddress()Ljava/lang/String;

    move-result-object v1

    goto :goto_12

    :catch_31
    move-exception v0

    move-object v0, v1

    goto :goto_28

    :cond_34
    const/4 v2, 0x1

    if-ne p1, v2, :cond_3c

    invoke-virtual {v0}, Landroid/net/wifi/WifiInfo;->getBSSID()Ljava/lang/String;

    move-result-object v1

    goto :goto_12

    :cond_3c
    const/4 v2, 0x2

    if-ne p1, v2, :cond_12

    invoke-virtual {v0}, Landroid/net/wifi/WifiInfo;->getSSID()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/xiaomi/b/c/j;->a(Ljava/lang/String;)Ljava/lang/String;
    :try_end_46
    .catch Ljava/lang/Exception; {:try_start_2c .. :try_end_46} :catch_48

    move-result-object v1

    goto :goto_12

    :catch_48
    move-exception v0

    goto :goto_12

    :cond_4a
    move-object v0, v1

    goto :goto_28
.end method

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

    const-string/jumbo v0, "\""

    invoke-virtual {p0, v0}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v0

    if-eqz v0, :cond_1d

    const-string/jumbo v0, "\""

    invoke-virtual {p0, v0}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v0

    if-eqz v0, :cond_1d

    const/4 v0, 0x1

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    add-int/lit8 v1, v1, -0x1

    invoke-virtual {p0, v0, v1}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object p0

    :cond_1d
    return-object p0
.end method

.method public static a(I)Ljava/net/InetAddress;
    .registers 4

    const/4 v0, 0x4

    new-array v0, v0, [B

    const/4 v1, 0x0

    and-int/lit16 v2, p0, 0xff

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x1

    shr-int/lit8 v2, p0, 0x8

    and-int/lit16 v2, v2, 0xff

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x2

    shr-int/lit8 v2, p0, 0x10

    and-int/lit16 v2, v2, 0xff

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    const/4 v1, 0x3

    shr-int/lit8 v2, p0, 0x18

    and-int/lit16 v2, v2, 0xff

    int-to-byte v2, v2

    aput-byte v2, v0, v1

    :try_start_21
    invoke-static {v0}, Ljava/net/InetAddress;->getByAddress([B)Ljava/net/InetAddress;
    :try_end_24
    .catch Ljava/net/UnknownHostException; {:try_start_21 .. :try_end_24} :catch_26

    move-result-object v0

    return-object v0

    :catch_26
    move-exception v0

    new-instance v0, Ljava/lang/AssertionError;

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

    throw v0
.end method

.method public static a(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)V
    .registers 5

    const-string/jumbo v0, "devicediscover"

    const/4 v1, 0x0

    invoke-virtual {p0, v0, v1}, Landroid/content/Context;->getSharedPreferences(Ljava/lang/String;I)Landroid/content/SharedPreferences;

    move-result-object v0

    invoke-interface {v0}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;

    move-result-object v0

    invoke-interface {v0, p1, p2}, Landroid/content/SharedPreferences$Editor;->putString(Ljava/lang/String;Ljava/lang/String;)Landroid/content/SharedPreferences$Editor;

    invoke-interface {v0}, Landroid/content/SharedPreferences$Editor;->commit()Z

    return-void
.end method

.method public static b(Landroid/content/Context;)Ljava/lang/String;
    .registers 3

    const/4 v0, 0x0

    :try_start_1
    invoke-static {p0}, Lcom/xiaomi/b/c/j;->a(Landroid/content/Context;)Landroid/net/DhcpInfo;

    move-result-object v1

    if-nez v1, :cond_8

    :goto_7
    return-object v0

    :cond_8
    iget v1, v1, Landroid/net/DhcpInfo;->gateway:I

    invoke-static {v1}, Lcom/xiaomi/b/c/j;->a(I)Ljava/net/InetAddress;

    move-result-object v1

    invoke-virtual {v1}, Ljava/net/InetAddress;->getHostAddress()Ljava/lang/String;
    :try_end_11
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_11} :catch_13

    move-result-object v0

    goto :goto_7

    :catch_13
    move-exception v1

    goto :goto_7
.end method

.method public static b(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    .registers 5

    const-string/jumbo v0, "devicediscover"

    const/4 v1, 0x0

    invoke-virtual {p0, v0, v1}, Landroid/content/Context;->getSharedPreferences(Ljava/lang/String;I)Landroid/content/SharedPreferences;

    move-result-object v0

    invoke-interface {v0, p1, p2}, Landroid/content/SharedPreferences;->getString(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static c(Landroid/content/Context;)Ljava/lang/String;
    .registers 3

    const/4 v0, 0x0

    :try_start_1
    invoke-static {p0}, Lcom/xiaomi/b/c/j;->a(Landroid/content/Context;)Landroid/net/DhcpInfo;

    move-result-object v1

    if-nez v1, :cond_8

    :goto_7
    return-object v0

    :cond_8
    iget v1, v1, Landroid/net/DhcpInfo;->serverAddress:I

    invoke-static {v1}, Lcom/xiaomi/b/c/j;->a(I)Ljava/net/InetAddress;

    move-result-object v1

    invoke-virtual {v1}, Ljava/net/InetAddress;->getHostAddress()Ljava/lang/String;
    :try_end_11
    .catch Ljava/lang/Exception; {:try_start_1 .. :try_end_11} :catch_13

    move-result-object v0

    goto :goto_7

    :catch_13
    move-exception v1

    goto :goto_7
.end method

.method public static d(Landroid/content/Context;)Ljava/lang/String;
    .registers 7

    const/4 v0, 0x0

    invoke-static {p0, v0}, Lcom/xiaomi/b/c/j;->a(Landroid/content/Context;I)Ljava/lang/String;

    move-result-object v0

    if-eqz v0, :cond_16

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

    move-result v1

    if-nez v1, :cond_16

    const-string/jumbo v1, "02:00:00:00:00:00"

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

    move-result v1

    if-eqz v1, :cond_39

    :cond_16
    const/4 v2, 0x0

    const/16 v1, 0x400

    :try_start_19
    new-array v3, v1, [C

    new-instance v1, Ljava/io/FileReader;

    const-string/jumbo v4, "/sys/class/net/wlan0/address"

    invoke-direct {v1, v4}, Ljava/io/FileReader;-><init>(Ljava/lang/String;)V
    :try_end_23
    .catch Ljava/io/FileNotFoundException; {:try_start_19 .. :try_end_23} :catch_3a
    .catch Ljava/lang/Exception; {:try_start_19 .. :try_end_23} :catch_44
    .catchall {:try_start_19 .. :try_end_23} :catchall_4e

    const/4 v2, 0x0

    const/16 v4, 0x400

    :try_start_26
    invoke-virtual {v1, v3, v2, v4}, Ljava/io/FileReader;->read([CII)I

    move-result v2

    new-instance v4, Ljava/lang/String;

    const/4 v5, 0x0

    invoke-direct {v4, v3, v5, v2}, Ljava/lang/String;-><init>([CII)V

    invoke-virtual {v4}, Ljava/lang/String;->trim()Ljava/lang/String;
    :try_end_33
    .catch Ljava/io/FileNotFoundException; {:try_start_26 .. :try_end_33} :catch_5e
    .catch Ljava/lang/Exception; {:try_start_26 .. :try_end_33} :catch_5c
    .catchall {:try_start_26 .. :try_end_33} :catchall_5a

    move-result-object v0

    if-eqz v1, :cond_39

    :try_start_36
    invoke-virtual {v1}, Ljava/io/FileReader;->close()V
    :try_end_39
    .catch Ljava/lang/Exception; {:try_start_36 .. :try_end_39} :catch_56

    :cond_39
    :goto_39
    return-object v0

    :catch_3a
    move-exception v1

    move-object v1, v2

    :goto_3c
    if-eqz v1, :cond_39

    :try_start_3e
    invoke-virtual {v1}, Ljava/io/FileReader;->close()V
    :try_end_41
    .catch Ljava/lang/Exception; {:try_start_3e .. :try_end_41} :catch_42

    goto :goto_39

    :catch_42
    move-exception v1

    goto :goto_39

    :catch_44
    move-exception v1

    move-object v1, v2

    :goto_46
    if-eqz v1, :cond_39

    :try_start_48
    invoke-virtual {v1}, Ljava/io/FileReader;->close()V
    :try_end_4b
    .catch Ljava/lang/Exception; {:try_start_48 .. :try_end_4b} :catch_4c

    goto :goto_39

    :catch_4c
    move-exception v1

    goto :goto_39

    :catchall_4e
    move-exception v0

    move-object v1, v2

    :goto_50
    if-eqz v1, :cond_55

    :try_start_52
    invoke-virtual {v1}, Ljava/io/FileReader;->close()V
    :try_end_55
    .catch Ljava/lang/Exception; {:try_start_52 .. :try_end_55} :catch_58

    :cond_55
    :goto_55
    throw v0

    :catch_56
    move-exception v1

    goto :goto_39

    :catch_58
    move-exception v1

    goto :goto_55

    :catchall_5a
    move-exception v0

    goto :goto_50

    :catch_5c
    move-exception v2

    goto :goto_46

    :catch_5e
    move-exception v2

    goto :goto_3c
.end method