ZipUtils.smali

.class public Lio/dcloud/common/util/ZipUtils;
.super Ljava/lang/Object;


# static fields
.field private static final BUFF_SIZE:I = 0x100000


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

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

    return-void
.end method

.method public static inflaterString([B)Ljava/lang/String;
    .registers 5

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

    new-instance v1, Ljava/io/ByteArrayInputStream;

    invoke-direct {v1, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    new-instance p0, Ljava/util/zip/Inflater;

    const/4 v2, 0x1

    invoke-direct {p0, v2}, Ljava/util/zip/Inflater;-><init>(Z)V

    invoke-direct {v0, v1, p0}, Ljava/util/zip/InflaterInputStream;-><init>(Ljava/io/InputStream;Ljava/util/zip/Inflater;)V

    .line 2
    new-instance p0, Ljava/io/ByteArrayOutputStream;

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

    const/16 v1, 0x400

    :try_start_17
    new-array v1, v1, [B

    .line 7
    :goto_19
    invoke-virtual {v0, v1}, Ljava/util/zip/InflaterInputStream;->read([B)I

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_25

    const/4 v3, 0x0

    .line 8
    invoke-virtual {p0, v1, v3, v2}, Ljava/io/ByteArrayOutputStream;->write([BII)V
    :try_end_24
    .catch Ljava/lang/Exception; {:try_start_17 .. :try_end_24} :catch_49
    .catchall {:try_start_17 .. :try_end_24} :catchall_35

    goto :goto_19

    .line 13
    :cond_25
    :try_start_25
    new-instance v1, Ljava/lang/String;

    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v2

    invoke-direct {v1, v2}, Ljava/lang/String;-><init>([B)V
    :try_end_2e
    .catch Ljava/lang/Exception; {:try_start_25 .. :try_end_2e} :catch_5c

    .line 14
    :try_start_2e
    invoke-virtual {v0}, Ljava/util/zip/InflaterInputStream;->close()V

    .line 15
    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->close()V
    :try_end_34
    .catch Ljava/lang/Exception; {:try_start_2e .. :try_end_34} :catch_5e

    goto :goto_58

    :catchall_35
    move-exception v1

    .line 17
    :try_start_36
    new-instance v2, Ljava/lang/String;

    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v3

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

    .line 18
    invoke-virtual {v0}, Ljava/util/zip/InflaterInputStream;->close()V

    .line 19
    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->close()V

    .line 20
    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->flush()V
    :try_end_48
    .catch Ljava/lang/Exception; {:try_start_36 .. :try_end_48} :catch_48

    .line 23
    :catch_48
    throw v1

    .line 24
    :catch_49
    :try_start_49
    new-instance v1, Ljava/lang/String;

    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v2

    invoke-direct {v1, v2}, Ljava/lang/String;-><init>([B)V
    :try_end_52
    .catch Ljava/lang/Exception; {:try_start_49 .. :try_end_52} :catch_5c

    .line 25
    :try_start_52
    invoke-virtual {v0}, Ljava/util/zip/InflaterInputStream;->close()V

    .line 26
    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->close()V

    .line 16
    :goto_58
    invoke-virtual {p0}, Ljava/io/ByteArrayOutputStream;->flush()V
    :try_end_5b
    .catch Ljava/lang/Exception; {:try_start_52 .. :try_end_5b} :catch_5e

    goto :goto_5e

    :catch_5c
    const-string v1, ""

    :catch_5e
    :goto_5e
    return-object v1
.end method

.method public static upZipFile(Ljava/io/File;Ljava/lang/String;)V
    .registers 9
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/util/zip/ZipException;,
            Ljava/io/IOException;
        }
    .end annotation

    const-string v0, "/"

    .line 1
    invoke-virtual {p1, v0}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v1

    if-nez v1, :cond_19

    .line 2
    new-instance v1, Ljava/lang/StringBuilder;

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

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

    sget-char p1, Ljava/io/File;->separatorChar:C

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

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

    move-result-object p1

    .line 4
    :cond_19
    new-instance v1, Ljava/io/File;

    invoke-direct {v1, p1}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 5
    invoke-virtual {v1}, Ljava/io/File;->exists()Z

    move-result v2

    if-nez v2, :cond_27

    .line 6
    invoke-virtual {v1}, Ljava/io/File;->mkdirs()Z

    .line 8
    :cond_27
    new-instance v1, Ljava/util/zip/ZipFile;

    invoke-direct {v1, p0}, Ljava/util/zip/ZipFile;-><init>(Ljava/io/File;)V

    .line 9
    invoke-virtual {v1}, Ljava/util/zip/ZipFile;->entries()Ljava/util/Enumeration;

    move-result-object p0

    :cond_30
    :goto_30
    invoke-interface {p0}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v2

    if-eqz v2, :cond_cb

    .line 10
    invoke-interface {p0}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/util/zip/ZipEntry;

    .line 11
    invoke-virtual {v2}, Ljava/util/zip/ZipEntry;->getName()Ljava/lang/String;

    move-result-object v3

    const-string v4, "../"

    invoke-virtual {v3, v4}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result v3

    if-eqz v3, :cond_63

    .line 12
    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    const-string v4, "util.ZipUtils Path traversal attack prevented path="

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/util/zip/ZipEntry;->getName()Ljava/lang/String;

    move-result-object v2

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

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

    move-result-object v2

    const-string v3, "ZIP"

    invoke-static {v3, v2}, Lio/dcloud/common/adapter/util/Logger;->d(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_30

    .line 15
    :cond_63
    invoke-virtual {v1, v2}, Ljava/util/zip/ZipFile;->getInputStream(Ljava/util/zip/ZipEntry;)Ljava/io/InputStream;

    move-result-object v3

    .line 16
    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    invoke-virtual {v4, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/util/zip/ZipEntry;->getName()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v4, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v2

    .line 18
    new-instance v4, Ljava/lang/String;

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

    move-result-object v2

    const-string v5, "UTF-8"

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

    const-string v2, "\\"

    invoke-virtual {v4, v2, v0}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object v2

    .line 19
    new-instance v4, Ljava/io/File;

    invoke-direct {v4, v2}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 20
    invoke-virtual {v4}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v5

    .line 21
    invoke-virtual {v5}, Ljava/io/File;->exists()Z

    move-result v6

    if-nez v6, :cond_9d

    .line 22
    invoke-virtual {v5}, Ljava/io/File;->mkdirs()Z

    .line 24
    :cond_9d
    invoke-virtual {v2, v0}, Ljava/lang/String;->endsWith(Ljava/lang/String;)Z

    move-result v2

    if-nez v2, :cond_30

    .line 25
    invoke-virtual {v4}, Ljava/io/File;->exists()Z

    move-result v2

    if-eqz v2, :cond_ac

    .line 26
    invoke-virtual {v4}, Ljava/io/File;->delete()Z

    .line 28
    :cond_ac
    invoke-virtual {v4}, Ljava/io/File;->createNewFile()Z

    .line 29
    new-instance v2, Ljava/io/FileOutputStream;

    invoke-direct {v2, v4}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;)V

    const/high16 v4, 0x100000

    new-array v4, v4, [B

    .line 32
    :goto_b8
    invoke-virtual {v3, v4}, Ljava/io/InputStream;->read([B)I

    move-result v5

    if-lez v5, :cond_c3

    const/4 v6, 0x0

    .line 33
    invoke-virtual {v2, v4, v6, v5}, Ljava/io/OutputStream;->write([BII)V

    goto :goto_b8

    .line 35
    :cond_c3
    invoke-virtual {v3}, Ljava/io/InputStream;->close()V

    .line 36
    invoke-virtual {v2}, Ljava/io/OutputStream;->close()V

    goto/16 :goto_30

    .line 39
    :cond_cb
    invoke-virtual {v1}, Ljava/util/zip/ZipFile;->close()V

    return-void
.end method

.method private static zipFile(Ljava/io/File;Ljava/util/zip/ZipOutputStream;Ljava/lang/String;)V
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/FileNotFoundException;,
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    new-instance v0, Ljava/lang/StringBuilder;

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

    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p2

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

    move-result p2

    if-nez p2, :cond_15

    const-string p2, ""

    goto :goto_17

    :cond_15
    sget-object p2, Ljava/io/File;->separator:Ljava/lang/String;

    :goto_17
    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    .line 2
    invoke-virtual {p0}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object p2

    invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p2

    .line 3
    new-instance v0, Ljava/lang/String;

    const-string v1, "UTF-8"

    invoke-virtual {p2, v1}, Ljava/lang/String;->getBytes(Ljava/lang/String;)[B

    move-result-object p2

    invoke-direct {v0, p2, v1}, Ljava/lang/String;-><init>([BLjava/lang/String;)V

    .line 4
    invoke-virtual {p0}, Ljava/io/File;->isDirectory()Z

    move-result p2

    const/4 v1, 0x0

    if-eqz p2, :cond_46

    .line 5
    invoke-virtual {p0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object p0

    .line 6
    array-length p2, p0

    :goto_3c
    if-ge v1, p2, :cond_70

    aget-object v2, p0, v1

    .line 7
    invoke-static {v2, p1, v0}, Lio/dcloud/common/util/ZipUtils;->zipFile(Ljava/io/File;Ljava/util/zip/ZipOutputStream;Ljava/lang/String;)V

    add-int/lit8 v1, v1, 0x1

    goto :goto_3c

    :cond_46
    const/high16 p2, 0x100000

    new-array v2, p2, [B

    .line 11
    new-instance v3, Ljava/io/BufferedInputStream;

    new-instance v4, Ljava/io/FileInputStream;

    invoke-direct {v4, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V

    invoke-direct {v3, v4, p2}, Ljava/io/BufferedInputStream;-><init>(Ljava/io/InputStream;I)V

    .line 13
    new-instance p0, Ljava/util/zip/ZipEntry;

    invoke-direct {p0, v0}, Ljava/util/zip/ZipEntry;-><init>(Ljava/lang/String;)V

    invoke-virtual {p1, p0}, Ljava/util/zip/ZipOutputStream;->putNextEntry(Ljava/util/zip/ZipEntry;)V

    .line 15
    :goto_5c
    invoke-virtual {v3, v2}, Ljava/io/BufferedInputStream;->read([B)I

    move-result p0

    const/4 p2, -0x1

    if-eq p0, p2, :cond_67

    .line 16
    invoke-virtual {p1, v2, v1, p0}, Ljava/util/zip/ZipOutputStream;->write([BII)V

    goto :goto_5c

    .line 18
    :cond_67
    invoke-virtual {v3}, Ljava/io/BufferedInputStream;->close()V

    .line 19
    invoke-virtual {p1}, Ljava/util/zip/ZipOutputStream;->flush()V

    .line 20
    invoke-virtual {p1}, Ljava/util/zip/ZipOutputStream;->closeEntry()V

    :cond_70
    return-void
.end method

.method public static zipFiles([Ljava/io/File;Ljava/io/File;)V
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p1}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v0

    .line 2
    invoke-virtual {v0}, Ljava/io/File;->exists()Z

    move-result v1

    if-nez v1, :cond_d

    .line 3
    invoke-virtual {v0}, Ljava/io/File;->mkdirs()Z

    .line 5
    :cond_d
    new-instance v0, Ljava/util/zip/ZipOutputStream;

    new-instance v1, Ljava/io/BufferedOutputStream;

    new-instance v2, Ljava/io/FileOutputStream;

    invoke-direct {v2, p1}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;)V

    const/high16 p1, 0x100000

    invoke-direct {v1, v2, p1}, Ljava/io/BufferedOutputStream;-><init>(Ljava/io/OutputStream;I)V

    invoke-direct {v0, v1}, Ljava/util/zip/ZipOutputStream;-><init>(Ljava/io/OutputStream;)V

    .line 7
    array-length p1, p0

    const/4 v1, 0x0

    :goto_20
    if-ge v1, p1, :cond_2c

    aget-object v2, p0, v1

    const-string v3, ""

    .line 8
    invoke-static {v2, v0, v3}, Lio/dcloud/common/util/ZipUtils;->zipFile(Ljava/io/File;Ljava/util/zip/ZipOutputStream;Ljava/lang/String;)V

    add-int/lit8 v1, v1, 0x1

    goto :goto_20

    .line 10
    :cond_2c
    invoke-virtual {v0}, Ljava/util/zip/ZipOutputStream;->close()V

    return-void
.end method

.method public static zipString(Ljava/lang/String;)[B
    .registers 3

    .line 1
    new-instance v0, Ljava/io/ByteArrayOutputStream;

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

    .line 3
    :try_start_5
    new-instance v1, Ljava/util/zip/GZIPOutputStream;

    invoke-direct {v1, v0}, Ljava/util/zip/GZIPOutputStream;-><init>(Ljava/io/OutputStream;)V

    .line 4
    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object p0

    invoke-virtual {v1, p0}, Ljava/util/zip/GZIPOutputStream;->write([B)V

    .line 5
    invoke-virtual {v1}, Ljava/util/zip/GZIPOutputStream;->flush()V

    .line 6
    invoke-virtual {v1}, Ljava/util/zip/GZIPOutputStream;->close()V
    :try_end_17
    .catch Ljava/io/IOException; {:try_start_5 .. :try_end_17} :catch_18

    goto :goto_1c

    :catch_18
    move-exception p0

    .line 8
    invoke-virtual {p0}, Ljava/io/IOException;->printStackTrace()V

    .line 11
    :goto_1c
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object p0

    return-object p0
.end method