Base64$DecInputStream.smali

.class Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;
.super Ljava/io/InputStream;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lcom/sdk/orion/ui/baselibrary/utils/Base64;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0xa
    name = "DecInputStream"
.end annotation


# instance fields
.field private final base64:[I

.field private bits:I

.field private closed:Z

.field private eof:Z

.field private final is:Ljava/io/InputStream;

.field private final isMIME:Z

.field private nextin:I

.field private nextout:I

.field private sbBuf:[B


# direct methods
.method constructor <init>(Ljava/io/InputStream;[IZ)V
    .registers 6

    const/4 v1, 0x0

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

    iput v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    const/16 v0, 0x12

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    const/4 v0, -0x8

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    iput-boolean v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->eof:Z

    iput-boolean v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->closed:Z

    const/4 v0, 0x1

    new-array v0, v0, [B

    iput-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->sbBuf:[B

    iput-object p1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->is:Ljava/io/InputStream;

    iput-object p2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->base64:[I

    iput-boolean p3, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->isMIME:Z

    return-void
.end method


# virtual methods
.method public available()I
    .registers 3

    iget-boolean v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->closed:Z

    if-eqz v0, :cond_d

    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "Stream is closed"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_d
    iget-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->is:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->available()I

    move-result v0

    return v0
.end method

.method public close()V
    .registers 2

    iget-boolean v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->closed:Z

    if-nez v0, :cond_c

    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->closed:Z

    iget-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->is:Ljava/io/InputStream;

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

    :cond_c
    return-void
.end method

.method public read()I
    .registers 5

    const/4 v3, 0x0

    const/4 v0, -0x1

    iget-object v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->sbBuf:[B

    const/4 v2, 0x1

    invoke-virtual {p0, v1, v3, v2}, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->read([BII)I

    move-result v1

    if-ne v1, v0, :cond_c

    :goto_b
    return v0

    :cond_c
    iget-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->sbBuf:[B

    aget-byte v0, v0, v3

    and-int/lit16 v0, v0, 0xff

    goto :goto_b
.end method

.method public read([BII)I
    .registers 14

    const/16 v9, 0xc

    const/16 v8, 0x12

    const/4 v5, 0x1

    const/4 v3, -0x1

    const/4 v4, 0x0

    iget-boolean v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->closed:Z

    if-eqz v0, :cond_14

    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "Stream is closed"

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_14
    iget-boolean v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->eof:Z

    if-eqz v0, :cond_1e

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-gez v0, :cond_1e

    move v0, v3

    :goto_1d
    return v0

    :cond_1e
    if-ltz p2, :cond_26

    if-ltz p3, :cond_26

    array-length v0, p1

    sub-int/2addr v0, p2

    if-le p3, v0, :cond_2c

    :cond_26
    new-instance v0, Ljava/lang/IndexOutOfBoundsException;

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

    throw v0

    :cond_2c
    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-ltz v0, :cond_173

    move v0, p2

    :goto_31
    if-nez p3, :cond_35

    sub-int/2addr v0, p2

    goto :goto_1d

    :cond_35
    add-int/lit8 v2, v0, 0x1

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iget v6, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    shr-int/2addr v1, v6

    int-to-byte v1, v1

    aput-byte v1, p1, v0

    add-int/lit8 v1, p3, -0x1

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    add-int/lit8 v0, v0, -0x8

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-gez v0, :cond_16f

    iput v4, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    :cond_4d
    :goto_4d
    if-lez v1, :cond_16c

    iget-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->is:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->read()I

    move-result v0

    if-ne v0, v3, :cond_95

    iput-boolean v5, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->eof:Z

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-eq v0, v8, :cond_84

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-ne v0, v9, :cond_6a

    new-instance v0, Ljava/io/IOException;

    const-string/jumbo v1, "Base64 stream has one un-decoded dangling byte."

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_6a
    add-int/lit8 v0, v2, 0x1

    iget v5, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v5, v5, 0x10

    int-to-byte v5, v5

    aput-byte v5, p1, v2

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

    iget v2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-nez v2, :cond_169

    if-nez v1, :cond_88

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v1, v1, 0x8

    iput v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iput v4, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    move v2, v0

    :cond_84
    :goto_84
    if-ne v2, p2, :cond_92

    move v0, v3

    goto :goto_1d

    :cond_88
    add-int/lit8 v2, v0, 0x1

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v1, v1, 0x8

    int-to-byte v1, v1

    aput-byte v1, p1, v0

    goto :goto_84

    :cond_92
    sub-int v0, v2, p2

    goto :goto_1d

    :cond_95
    const/16 v6, 0x3d

    if-ne v0, v6, :cond_fa

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-eq v0, v8, :cond_b0

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-eq v0, v9, :cond_b0

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    const/4 v3, 0x6

    if-ne v0, v3, :cond_cf

    iget-object v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->is:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->read()I

    move-result v0

    const/16 v3, 0x3d

    if-eq v0, v3, :cond_cf

    :cond_b0
    move v0, v5

    :goto_b1
    if-eqz v0, :cond_d1

    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string/jumbo v2, "Illegal base64 ending sequence:"

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

    move-result-object v1

    iget v2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

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

    move-result-object v1

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

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0

    :cond_cf
    move v0, v4

    goto :goto_b1

    :cond_d1
    add-int/lit8 v0, v2, 0x1

    iget v3, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v3, v3, 0x10

    int-to-byte v3, v3

    aput-byte v3, p1, v2

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

    iget v2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-nez v2, :cond_ea

    if-nez v1, :cond_ef

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v1, v1, 0x8

    iput v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iput v4, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    :cond_ea
    :goto_ea
    iput-boolean v5, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->eof:Z

    :goto_ec
    sub-int/2addr v0, p2

    goto/16 :goto_1d

    :cond_ef
    add-int/lit8 v1, v0, 0x1

    iget v2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    shr-int/lit8 v2, v2, 0x8

    int-to-byte v2, v2

    aput-byte v2, p1, v0

    move v0, v1

    goto :goto_ea

    :cond_fa
    iget-object v6, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->base64:[I

    aget v0, v6, v0

    if-ne v0, v3, :cond_124

    iget-boolean v6, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->isMIME:Z

    if-nez v6, :cond_4d

    new-instance v1, Ljava/io/IOException;

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string/jumbo v3, "Illegal base64 character "

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

    move-result-object v2

    const/16 v3, 0x10

    invoke-static {v0, v3}, Ljava/lang/Integer;->toString(II)Ljava/lang/String;

    move-result-object v0

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

    move-result-object v0

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

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v1

    :cond_124
    iget v6, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iget v7, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    shl-int/2addr v0, v7

    or-int/2addr v0, v6

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    if-nez v0, :cond_15e

    iput v8, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    const/16 v0, 0x10

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    move v0, v1

    move v1, v2

    :goto_138
    iget v2, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-ltz v2, :cond_158

    add-int/lit8 v2, v1, 0x1

    iget v6, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    iget v7, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    shr-int/2addr v6, v7

    int-to-byte v6, v6

    aput-byte v6, p1, v1

    add-int/lit8 v0, v0, -0x1

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    add-int/lit8 v1, v1, -0x8

    iput v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-nez v0, :cond_167

    iget v1, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextout:I

    if-ltz v1, :cond_167

    sub-int v0, v2, p2

    goto/16 :goto_1d

    :cond_158
    iput v4, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->bits:I

    :goto_15a
    move v2, v1

    move v1, v0

    goto/16 :goto_4d

    :cond_15e
    iget v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    add-int/lit8 v0, v0, -0x6

    iput v0, p0, Lcom/sdk/orion/ui/baselibrary/utils/Base64$DecInputStream;->nextin:I

    move v0, v1

    move v1, v2

    goto :goto_15a

    :cond_167
    move v1, v2

    goto :goto_138

    :cond_169
    move v2, v0

    goto/16 :goto_84

    :cond_16c
    move v0, v2

    goto/16 :goto_ec

    :cond_16f
    move p3, v1

    move v0, v2

    goto/16 :goto_31

    :cond_173
    move v1, p3

    move v2, p2

    goto/16 :goto_4d
.end method