.class public Lcom/tencent/smtt/utils/LogFileUtils;
.super Ljava/lang/Object;


# static fields
.field private static a:Ljava/io/OutputStream;


# direct methods
.method static constructor <clinit>()V
    .locals 0

    return-void
.end method

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

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

    return-void
.end method

.method public static closeOutputStream(Ljava/io/OutputStream;)V
    .locals 2

    if-eqz p0, :cond_0

    :try_start_0
    invoke-virtual {p0}, Ljava/io/OutputStream;->close()V
    :try_end_0
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_0

    :catch_0
    move-exception p0

    const-string v0, "LOG_FILE"

    const-string v1, "Couldn\'t close stream!"

    invoke-static {v0, v1, p0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    :cond_0
    :goto_0
    return-void
.end method

.method public static createHeaderText(Ljava/lang/String;Ljava/lang/String;)[B
    .locals 5

    :try_start_0
    invoke-static {p0, p1}, Lcom/tencent/smtt/utils/LogFileUtils;->encryptKey(Ljava/lang/String;Ljava/lang/String;)[B

    move-result-object p0

    const-string p1, "%03d"

    const/4 v0, 0x1

    new-array v1, v0, [Ljava/lang/Object;

    array-length v2, p0

    invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v2

    const/4 v3, 0x0

    aput-object v2, v1, v3

    invoke-static {p1, v1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p1

    array-length v1, p0

    const/4 v2, 0x3

    add-int/2addr v1, v2

    new-array v1, v1, [B

    invoke-virtual {p1, v3}, Ljava/lang/String;->charAt(I)C

    move-result v4

    int-to-byte v4, v4

    aput-byte v4, v1, v3

    invoke-virtual {p1, v0}, Ljava/lang/String;->charAt(I)C

    move-result v4

    int-to-byte v4, v4

    aput-byte v4, v1, v0

    const/4 v0, 0x2

    invoke-virtual {p1, v0}, Ljava/lang/String;->charAt(I)C

    move-result p1

    int-to-byte p1, p1

    aput-byte p1, v1, v0

    array-length p1, p0

    invoke-static {p0, v3, v1, v2, p1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
    :try_end_0
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_0

    return-object v1

    :catch_0
    const/4 p0, 0x0

    return-object p0
.end method

.method public static createKey()Ljava/lang/String;
    .locals 2

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

    move-result-wide v0

    invoke-static {v0, v1}, Ljava/lang/String;->valueOf(J)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public static encrypt(Ljava/lang/String;Ljava/lang/String;)[B
    .locals 3

    :try_start_0
    const-string v0, "UTF-8"

    invoke-virtual {p1, v0}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p1

    const-string v0, "RC4"

    invoke-static {v0}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v0

    new-instance v1, Ljavax/crypto/spec/SecretKeySpec;

    const-string v2, "UTF-8"

    invoke-virtual {p0, v2}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p0

    const-string v2, "RC4"

    invoke-direct {v1, p0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    const/4 p0, 0x1

    invoke-virtual {v0, p0, v1}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V

    invoke-virtual {v0, p1}, Ljavax/crypto/Cipher;->update([B)[B

    move-result-object p0
    :try_end_0
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_0} :catch_0

    return-object p0

    :catch_0
    move-exception p0

    const-string p1, "LOG_FILE"

    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "encrypt exception:"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object p0

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

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

    move-result-object p0

    invoke-static {p1, p0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    const/4 p0, 0x0

    return-object p0
.end method

.method public static encryptKey(Ljava/lang/String;Ljava/lang/String;)[B
    .locals 3

    :try_start_0
    const-string v0, "UTF-8"

    invoke-virtual {p1, v0}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p1

    const-string v0, "RC4"

    invoke-static {v0}, Ljavax/crypto/Cipher;->getInstance(Ljava/lang/String;)Ljavax/crypto/Cipher;

    move-result-object v0

    new-instance v1, Ljavax/crypto/spec/SecretKeySpec;

    const-string v2, "UTF-8"

    invoke-virtual {p0, v2}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p0

    const-string v2, "RC4"

    invoke-direct {v1, p0, v2}, Ljavax/crypto/spec/SecretKeySpec;-><init>([BLjava/lang/String;)V

    const/4 p0, 0x1

    invoke-virtual {v0, p0, v1}, Ljavax/crypto/Cipher;->init(ILjava/security/Key;)V

    invoke-virtual {v0, p1}, Ljavax/crypto/Cipher;->update([B)[B

    move-result-object p0
    :try_end_0
    .catch Ljava/lang/Throwable; {:try_start_0 .. :try_end_0} :catch_0

    return-object p0

    :catch_0
    move-exception p0

    const-string p1, "LOG_FILE"

    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "encrypt exception:"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p0}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object p0

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

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

    move-result-object p0

    invoke-static {p1, p0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I

    const/4 p0, 0x0

    return-object p0
.end method

.method public static declared-synchronized writeDataToStorage(Ljava/io/File;Ljava/lang/String;[BLjava/lang/String;Z)V
    .locals 6

    const-class v0, Lcom/tencent/smtt/utils/LogFileUtils;

    monitor-enter v0

    :try_start_0
    invoke-static {p1, p3}, Lcom/tencent/smtt/utils/LogFileUtils;->encrypt(Ljava/lang/String;Ljava/lang/String;)[B

    move-result-object p1
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_1

    const/4 v1, 0x0

    if-eqz p1, :cond_0

    move-object p3, v1

    goto :goto_0

    :cond_0
    move-object p1, v1

    :goto_0
    :try_start_1
    invoke-virtual {p0}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v1

    invoke-virtual {v1}, Ljava/io/File;->mkdirs()Z

    invoke-virtual {p0}, Ljava/io/File;->isFile()Z

    move-result v1

    if-eqz v1, :cond_1

    invoke-virtual {p0}, Ljava/io/File;->exists()Z

    move-result v1

    if-eqz v1, :cond_1

    invoke-virtual {p0}, Ljava/io/File;->length()J

    move-result-wide v1

    const-wide/32 v3, 0x200000

    cmp-long v5, v1, v3

    if-lez v5, :cond_1

    invoke-virtual {p0}, Ljava/io/File;->delete()Z

    invoke-virtual {p0}, Ljava/io/File;->createNewFile()Z

    :cond_1
    sget-object v1, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    if-nez v1, :cond_2

    new-instance v1, Ljava/io/FileOutputStream;

    invoke-direct {v1, p0, p4}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;Z)V

    new-instance p0, Ljava/io/BufferedOutputStream;

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

    sput-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    :cond_2
    if-eqz p3, :cond_3

    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    invoke-virtual {p3}, Ljava/lang/String;->getBytes()[B

    move-result-object p1

    :goto_1
    invoke-virtual {p0, p1}, Ljava/io/OutputStream;->write([B)V

    goto :goto_2

    :cond_3
    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    invoke-virtual {p0, p2}, Ljava/io/OutputStream;->write([B)V

    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    invoke-virtual {p0, p1}, Ljava/io/OutputStream;->write([B)V

    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    const/4 p1, 0x2

    new-array p1, p1, [B
    :try_end_1
    .catch Ljava/lang/Throwable; {:try_start_1 .. :try_end_1} :catch_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    fill-array-data p1, :array_0

    goto :goto_1

    :goto_2
    :try_start_2
    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;
    :try_end_2
    .catchall {:try_start_2 .. :try_end_2} :catchall_1

    if-eqz p0, :cond_5

    :try_start_3
    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    :goto_3
    invoke-virtual {p0}, Ljava/io/OutputStream;->flush()V
    :try_end_3
    .catch Ljava/lang/Throwable; {:try_start_3 .. :try_end_3} :catch_2
    .catchall {:try_start_3 .. :try_end_3} :catchall_1

    goto :goto_4

    :catchall_0
    move-exception p0

    :try_start_4
    sget-object p1, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;
    :try_end_4
    .catchall {:try_start_4 .. :try_end_4} :catchall_1

    if-eqz p1, :cond_4

    :try_start_5
    sget-object p1, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;

    invoke-virtual {p1}, Ljava/io/OutputStream;->flush()V
    :try_end_5
    .catch Ljava/lang/Throwable; {:try_start_5 .. :try_end_5} :catch_0
    .catchall {:try_start_5 .. :try_end_5} :catchall_1

    :catch_0
    :cond_4
    :try_start_6
    throw p0

    :catch_1
    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;
    :try_end_6
    .catchall {:try_start_6 .. :try_end_6} :catchall_1

    if-eqz p0, :cond_5

    :try_start_7
    sget-object p0, Lcom/tencent/smtt/utils/LogFileUtils;->a:Ljava/io/OutputStream;
    :try_end_7
    .catch Ljava/lang/Throwable; {:try_start_7 .. :try_end_7} :catch_2
    .catchall {:try_start_7 .. :try_end_7} :catchall_1

    goto :goto_3

    :catch_2
    :cond_5
    :goto_4
    monitor-exit v0

    return-void

    :catchall_1
    move-exception p0

    monitor-exit v0

    throw p0

    nop

    :array_0
    .array-data 1
        0xat
        0xat
    .end array-data
.end method