BaseNCodec.smali

.class public abstract Lorg/apache/commons/codec/binary/BaseNCodec;
.super Ljava/lang/Object;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/apache/commons/codec/binary/BaseNCodec$Context;
    }
.end annotation


# static fields
.field public static final MIME_CHUNK_SIZE:I = 0x4c

.field public static final PEM_CHUNK_SIZE:I = 0x40


# instance fields
.field private final a:I

.field private final b:I

.field protected final c:I

.field private final d:I


# direct methods
.method protected constructor <init>(IIII)V
    .registers 6

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

    iput p1, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->a:I

    iput p2, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->b:I

    const/4 p1, 0x0

    if-lez p3, :cond_e

    if-lez p4, :cond_e

    const/4 v0, 0x1

    goto :goto_f

    :cond_e
    const/4 v0, 0x0

    :goto_f
    if-eqz v0, :cond_14

    div-int/2addr p3, p2

    mul-int p1, p3, p2

    :cond_14
    iput p1, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->c:I

    iput p4, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->d:I

    return-void
.end method

.method protected static h(B)Z
    .registers 2

    const/16 v0, 0x9

    if-eq p0, v0, :cond_12

    const/16 v0, 0xa

    if-eq p0, v0, :cond_12

    const/16 v0, 0xd

    if-eq p0, v0, :cond_12

    const/16 v0, 0x20

    if-eq p0, v0, :cond_12

    const/4 p0, 0x0

    return p0

    :cond_12
    const/4 p0, 0x1

    return p0
.end method

.method private j(Lorg/apache/commons/codec/binary/BaseNCodec$Context;)[B
    .registers 6

    iget-object v0, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    const/4 v1, 0x0

    if-nez v0, :cond_12

    invoke-virtual {p0}, Lorg/apache/commons/codec/binary/BaseNCodec;->f()I

    move-result v0

    new-array v0, v0, [B

    iput-object v0, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    iput v1, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    iput v1, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    goto :goto_1d

    :cond_12
    array-length v2, v0

    mul-int/lit8 v2, v2, 0x2

    new-array v2, v2, [B

    array-length v3, v0

    invoke-static {v0, v1, v2, v1, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    iput-object v2, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    :goto_1d
    iget-object p1, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    return-object p1
.end method


# virtual methods
.method a(Lorg/apache/commons/codec/binary/BaseNCodec$Context;)I
    .registers 3

    iget-object v0, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    if-eqz v0, :cond_a

    iget v0, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    iget p1, p1, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    sub-int/2addr v0, p1

    goto :goto_b

    :cond_a
    const/4 v0, 0x0

    :goto_b
    return v0
.end method

.method protected b([B)Z
    .registers 7

    const/4 v0, 0x0

    if-nez p1, :cond_4

    return v0

    :cond_4
    array-length v1, p1

    const/4 v2, 0x0

    :goto_6
    if-ge v2, v1, :cond_1a

    aget-byte v3, p1, v2

    const/16 v4, 0x3d

    if-eq v4, v3, :cond_18

    invoke-virtual {p0, v3}, Lorg/apache/commons/codec/binary/BaseNCodec;->g(B)Z

    move-result v3

    if-eqz v3, :cond_15

    goto :goto_18

    :cond_15
    add-int/lit8 v2, v2, 0x1

    goto :goto_6

    :cond_18
    :goto_18
    const/4 p1, 0x1

    return p1

    :cond_1a
    return v0
.end method

.method abstract c([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
.end method

.method abstract d([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V
.end method

.method public decode(Ljava/lang/Object;)Ljava/lang/Object;
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lorg/apache/commons/codec/DecoderException;
        }
    .end annotation

    instance-of v0, p1, [B

    if-eqz v0, :cond_b

    check-cast p1, [B

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->decode([B)[B

    move-result-object p1

    return-object p1

    :cond_b
    instance-of v0, p1, Ljava/lang/String;

    if-eqz v0, :cond_16

    check-cast p1, Ljava/lang/String;

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->decode(Ljava/lang/String;)[B

    move-result-object p1

    return-object p1

    :cond_16
    new-instance p1, Lorg/apache/commons/codec/DecoderException;

    const-string v0, "Parameter supplied to Base-N decode is not a byte[] or a String"

    invoke-direct {p1, v0}, Lorg/apache/commons/codec/DecoderException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method public decode(Ljava/lang/String;)[B
    .registers 2

    invoke-static {p1}, Lorg/apache/commons/codec/binary/StringUtils;->getBytesUtf8(Ljava/lang/String;)[B

    move-result-object p1

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->decode([B)[B

    move-result-object p1

    return-object p1
.end method

.method public decode([B)[B
    .registers 5

    if-eqz p1, :cond_1c

    array-length v0, p1

    if-nez v0, :cond_6

    goto :goto_1c

    :cond_6
    new-instance v0, Lorg/apache/commons/codec/binary/BaseNCodec$Context;

    invoke-direct {v0}, Lorg/apache/commons/codec/binary/BaseNCodec$Context;-><init>()V

    array-length v1, p1

    const/4 v2, 0x0

    invoke-virtual {p0, p1, v2, v1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->c([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V

    const/4 v1, -0x1

    invoke-virtual {p0, p1, v2, v1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->c([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V

    iget p1, v0, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    new-array v1, p1, [B

    invoke-virtual {p0, v1, v2, p1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->i([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)I

    return-object v1

    :cond_1c
    :goto_1c
    return-object p1
.end method

.method protected e(ILorg/apache/commons/codec/binary/BaseNCodec$Context;)[B
    .registers 6

    iget-object v0, p2, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    if-eqz v0, :cond_c

    array-length v1, v0

    iget v2, p2, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    add-int/2addr v2, p1

    if-ge v1, v2, :cond_b

    goto :goto_c

    :cond_b
    return-object v0

    :cond_c
    :goto_c
    invoke-direct {p0, p2}, Lorg/apache/commons/codec/binary/BaseNCodec;->j(Lorg/apache/commons/codec/binary/BaseNCodec$Context;)[B

    move-result-object p1

    return-object p1
.end method

.method public encode(Ljava/lang/Object;)Ljava/lang/Object;
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lorg/apache/commons/codec/EncoderException;
        }
    .end annotation

    instance-of v0, p1, [B

    if-eqz v0, :cond_b

    check-cast p1, [B

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->encode([B)[B

    move-result-object p1

    return-object p1

    :cond_b
    new-instance p1, Lorg/apache/commons/codec/EncoderException;

    const-string v0, "Parameter supplied to Base-N encode is not a byte[]"

    invoke-direct {p1, v0}, Lorg/apache/commons/codec/EncoderException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method public encode([B)[B
    .registers 5

    if-eqz p1, :cond_1f

    array-length v0, p1

    if-nez v0, :cond_6

    goto :goto_1f

    :cond_6
    new-instance v0, Lorg/apache/commons/codec/binary/BaseNCodec$Context;

    invoke-direct {v0}, Lorg/apache/commons/codec/binary/BaseNCodec$Context;-><init>()V

    array-length v1, p1

    const/4 v2, 0x0

    invoke-virtual {p0, p1, v2, v1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->d([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V

    const/4 v1, -0x1

    invoke-virtual {p0, p1, v2, v1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->d([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)V

    iget p1, v0, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    iget v1, v0, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    sub-int/2addr p1, v1

    new-array v1, p1, [B

    invoke-virtual {p0, v1, v2, p1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->i([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)I

    return-object v1

    :cond_1f
    :goto_1f
    return-object p1
.end method

.method public encodeAsString([B)Ljava/lang/String;
    .registers 2

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->encode([B)[B

    move-result-object p1

    invoke-static {p1}, Lorg/apache/commons/codec/binary/StringUtils;->newStringUtf8([B)Ljava/lang/String;

    move-result-object p1

    return-object p1
.end method

.method public encodeToString([B)Ljava/lang/String;
    .registers 2

    invoke-virtual {p0, p1}, Lorg/apache/commons/codec/binary/BaseNCodec;->encode([B)[B

    move-result-object p1

    invoke-static {p1}, Lorg/apache/commons/codec/binary/StringUtils;->newStringUtf8([B)Ljava/lang/String;

    move-result-object p1

    return-object p1
.end method

.method protected f()I
    .registers 2

    const/16 v0, 0x2000

    return v0
.end method

.method protected abstract g(B)Z
.end method

.method public getEncodedLength([B)J
    .registers 8

    array-length p1, p1

    iget v0, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->a:I

    add-int/2addr p1, v0

    add-int/lit8 p1, p1, -0x1

    div-int/2addr p1, v0

    int-to-long v0, p1

    iget p1, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->b:I

    int-to-long v2, p1

    mul-long v0, v0, v2

    iget p1, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->c:I

    if-lez p1, :cond_1e

    int-to-long v2, p1

    add-long/2addr v2, v0

    const-wide/16 v4, 0x1

    sub-long/2addr v2, v4

    int-to-long v4, p1

    div-long/2addr v2, v4

    iget p1, p0, Lorg/apache/commons/codec/binary/BaseNCodec;->d:I

    int-to-long v4, p1

    mul-long v2, v2, v4

    add-long/2addr v0, v2

    :cond_1e
    return-wide v0
.end method

.method i([BIILorg/apache/commons/codec/binary/BaseNCodec$Context;)I
    .registers 7

    iget-object v0, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    if-eqz v0, :cond_20

    invoke-virtual {p0, p4}, Lorg/apache/commons/codec/binary/BaseNCodec;->a(Lorg/apache/commons/codec/binary/BaseNCodec$Context;)I

    move-result v0

    invoke-static {v0, p3}, Ljava/lang/Math;->min(II)I

    move-result p3

    iget-object v0, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    iget v1, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    invoke-static {v0, v1, p1, p2, p3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    iget p1, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    add-int/2addr p1, p3

    iput p1, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->e:I

    iget p2, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->d:I

    if-lt p1, p2, :cond_1f

    const/4 p1, 0x0

    iput-object p1, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->c:[B

    :cond_1f
    return p3

    :cond_20
    iget-boolean p1, p4, Lorg/apache/commons/codec/binary/BaseNCodec$Context;->f:Z

    if-eqz p1, :cond_26

    const/4 p1, -0x1

    goto :goto_27

    :cond_26
    const/4 p1, 0x0

    :goto_27
    return p1
.end method

.method public isInAlphabet(Ljava/lang/String;)Z
    .registers 3

    invoke-static {p1}, Lorg/apache/commons/codec/binary/StringUtils;->getBytesUtf8(Ljava/lang/String;)[B

    move-result-object p1

    const/4 v0, 0x1

    invoke-virtual {p0, p1, v0}, Lorg/apache/commons/codec/binary/BaseNCodec;->isInAlphabet([BZ)Z

    move-result p1

    return p1
.end method

.method public isInAlphabet([BZ)Z
    .registers 7

    const/4 v0, 0x0

    const/4 v1, 0x0

    :goto_2
    array-length v2, p1

    if-ge v1, v2, :cond_21

    aget-byte v2, p1, v1

    invoke-virtual {p0, v2}, Lorg/apache/commons/codec/binary/BaseNCodec;->g(B)Z

    move-result v2

    if-nez v2, :cond_1e

    if-eqz p2, :cond_1d

    aget-byte v2, p1, v1

    const/16 v3, 0x3d

    if-eq v2, v3, :cond_1e

    aget-byte v2, p1, v1

    invoke-static {v2}, Lorg/apache/commons/codec/binary/BaseNCodec;->h(B)Z

    move-result v2

    if-nez v2, :cond_1e

    :cond_1d
    return v0

    :cond_1e
    add-int/lit8 v1, v1, 0x1

    goto :goto_2

    :cond_21
    const/4 p1, 0x1

    return p1
.end method