.class Lcom/brplug/encrypt/BRBase64;
.super Ljava/lang/Object;
.source "BRBase64.java"


# static fields
.field private static final CACHE_SIZE:I = 0x400


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

    .line 21
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static byteArrayToFile([BLjava/lang/String;)V
    .locals 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 111
    new-instance v0, Ljava/io/ByteArrayInputStream;

    invoke-direct {v0, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

    .line 112
    new-instance p0, Ljava/io/File;

    invoke-direct {p0, p1}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 113
    invoke-virtual {p0}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object p1

    invoke-virtual {p1}, Ljava/io/File;->exists()Z

    move-result p1

    if-nez p1, :cond_0

    .line 114
    invoke-virtual {p0}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object p1

    invoke-virtual {p1}, Ljava/io/File;->mkdirs()Z

    .line 116
    :cond_0
    invoke-virtual {p0}, Ljava/io/File;->createNewFile()Z

    .line 117
    new-instance p1, Ljava/io/FileOutputStream;

    invoke-direct {p1, p0}, Ljava/io/FileOutputStream;-><init>(Ljava/io/File;)V

    const/16 p0, 0x400

    .line 118
    new-array p0, p0, [B

    .line 120
    :goto_0
    invoke-virtual {v0, p0}, Ljava/io/InputStream;->read([B)I

    move-result v1

    const/4 v2, -0x1

    if-eq v1, v2, :cond_1

    const/4 v2, 0x0

    .line 121
    invoke-virtual {p1, p0, v2, v1}, Ljava/io/OutputStream;->write([BII)V

    .line 122
    invoke-virtual {p1}, Ljava/io/OutputStream;->flush()V

    goto :goto_0

    .line 124
    :cond_1
    invoke-virtual {p1}, Ljava/io/OutputStream;->close()V

    .line 125
    invoke-virtual {v0}, Ljava/io/InputStream;->close()V

    return-void
.end method

.method public static decode([B)Ljava/lang/String;
    .locals 1

    .line 44
    new-instance v0, Ljava/lang/String;

    invoke-static {p0}, Lcom/brplug/base64/Base64;->decode([B)[B

    move-result-object p0

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

    return-object v0
.end method

.method public static decode(Ljava/lang/String;)[B
    .locals 0
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 35
    invoke-virtual {p0}, Ljava/lang/String;->getBytes()[B

    move-result-object p0

    invoke-static {p0}, Lcom/brplug/base64/Base64;->decode([B)[B

    move-result-object p0

    return-object p0
.end method

.method public static decodeToFile(Ljava/lang/String;Ljava/lang/String;)V
    .locals 0
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 76
    invoke-static {p1}, Lcom/brplug/encrypt/BRBase64;->decode(Ljava/lang/String;)[B

    move-result-object p1

    .line 77
    invoke-static {p1, p0}, Lcom/brplug/encrypt/BRBase64;->byteArrayToFile([BLjava/lang/String;)V

    return-void
.end method

.method public static encode([B)Ljava/lang/String;
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 54
    new-instance v0, Ljava/lang/String;

    invoke-static {p0}, Lcom/brplug/base64/Base64;->encode([B)[B

    move-result-object p0

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

    return-object v0
.end method

.method public static encodeFile(Ljava/lang/String;)Ljava/lang/String;
    .locals 0
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 65
    invoke-static {p0}, Lcom/brplug/encrypt/BRBase64;->fileToByte(Ljava/lang/String;)[B

    move-result-object p0

    .line 66
    invoke-static {p0}, Lcom/brplug/encrypt/BRBase64;->encode([B)Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method public static fileToByte(Ljava/lang/String;)[B
    .locals 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    const/4 v0, 0x0

    .line 87
    new-array v1, v0, [B

    .line 88
    new-instance v2, Ljava/io/File;

    invoke-direct {v2, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 89
    invoke-virtual {v2}, Ljava/io/File;->exists()Z

    move-result p0

    if-eqz p0, :cond_1

    .line 90
    new-instance p0, Ljava/io/FileInputStream;

    invoke-direct {p0, v2}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V

    .line 91
    new-instance v1, Ljava/io/ByteArrayOutputStream;

    const/16 v2, 0x800

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

    const/16 v2, 0x400

    .line 92
    new-array v2, v2, [B

    .line 94
    :goto_0
    invoke-virtual {p0, v2}, Ljava/io/FileInputStream;->read([B)I

    move-result v3

    const/4 v4, -0x1

    if-eq v3, v4, :cond_0

    .line 95
    invoke-virtual {v1, v2, v0, v3}, Ljava/io/ByteArrayOutputStream;->write([BII)V

    .line 96
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->flush()V

    goto :goto_0

    .line 98
    :cond_0
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->close()V

    .line 99
    invoke-virtual {p0}, Ljava/io/FileInputStream;->close()V

    .line 100
    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B

    move-result-object v1

    :cond_1
    return-object v1
.end method