AwsChunkedEncodingInputStream.smali

.class public final Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;
.super Lcom/amazonaws/internal/SdkInputStream;
.source "SourceFile"


# static fields
.field public static final m:[B

.field public static final n:Lcom/amazonaws/logging/Log;


# instance fields
.field public a:Ljava/io/InputStream;

.field public final b:I

.field public final c:[B

.field public final d:Ljava/lang/String;

.field public final e:Ljava/lang/String;

.field public final f:Ljava/lang/String;

.field public g:Ljava/lang/String;

.field public final h:Lcom/amazonaws/auth/AWS4Signer;

.field public i:Lcom/amazonaws/auth/ChunkContentIterator;

.field public j:Lcom/amazonaws/auth/DecodedStreamBuffer;

.field public k:Z

.field public l:Z


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

    const/4 v0, 0x0

    new-array v0, v0, [B

    .line 1
    sput-object v0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->m:[B

    .line 2
    const-class v0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;

    invoke-static {v0}, Lcom/amazonaws/logging/LogFactory;->a(Ljava/lang/Class;)Lcom/amazonaws/logging/Log;

    move-result-object v0

    sput-object v0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->n:Lcom/amazonaws/logging/Log;

    return-void
.end method

.method public constructor <init>(Ljava/io/InputStream;[BLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Lcom/amazonaws/auth/AWS4Signer;)V
    .registers 10

    .line 1
    invoke-direct {p0}, Lcom/amazonaws/internal/SdkInputStream;-><init>()V

    const/4 v0, 0x0

    .line 2
    iput-object v0, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    const/4 v1, 0x1

    .line 3
    iput-boolean v1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->k:Z

    const/4 v1, 0x0

    .line 4
    iput-boolean v1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->l:Z

    .line 5
    instance-of v1, p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;

    const/high16 v2, 0x40000

    if-eqz v1, :cond_23

    .line 6
    check-cast p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;

    .line 7
    iget v0, p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->b:I

    invoke-static {v0, v2}, Ljava/lang/Math;->max(II)I

    move-result v2

    .line 8
    iget-object v0, p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    iput-object v0, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    .line 9
    iget-object p1, p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->j:Lcom/amazonaws/auth/DecodedStreamBuffer;

    iput-object p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->j:Lcom/amazonaws/auth/DecodedStreamBuffer;

    goto :goto_27

    .line 10
    :cond_23
    iput-object p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    .line 11
    iput-object v0, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->j:Lcom/amazonaws/auth/DecodedStreamBuffer;

    :goto_27
    const/high16 p1, 0x20000

    if-lt v2, p1, :cond_3a

    .line 12
    iput v2, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->b:I

    .line 13
    iput-object p2, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->c:[B

    .line 14
    iput-object p3, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->d:Ljava/lang/String;

    .line 15
    iput-object p4, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->e:Ljava/lang/String;

    .line 16
    iput-object p5, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->f:Ljava/lang/String;

    .line 17
    iput-object p5, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->g:Ljava/lang/String;

    .line 18
    iput-object p6, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->h:Lcom/amazonaws/auth/AWS4Signer;

    return-void

    .line 19
    :cond_3a
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string p2, "Max buffer size should not be less than chunk size"

    invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p1
.end method

.method public static n(J)J
    .registers 6

    invoke-static {p0, p1}, Ljava/lang/Long;->toHexString(J)Ljava/lang/String;

    move-result-object v0

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

    move-result v0

    add-int/lit8 v0, v0, 0x11

    add-int/lit8 v0, v0, 0x40

    const/4 v1, 0x2

    add-int/2addr v0, v1

    int-to-long v2, v0

    add-long/2addr v2, p0

    int-to-long p0, v1

    add-long/2addr v2, p0

    return-wide v2
.end method


# virtual methods
.method public final l()Ljava/io/InputStream;
    .registers 2

    iget-object v0, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    return-object v0
.end method

.method public final declared-synchronized mark(I)V
    .registers 3

    monitor-enter p0

    .line 1
    :try_start_1
    invoke-virtual {p0}, Lcom/amazonaws/internal/SdkInputStream;->h()V

    .line 2
    iget-boolean p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->k:Z

    if-eqz p1, :cond_3e

    .line 3
    iget-object p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    invoke-virtual {p1}, Ljava/io/InputStream;->markSupported()Z

    move-result p1

    if-eqz p1, :cond_26

    .line 4
    sget-object p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->n:Lcom/amazonaws/logging/Log;

    invoke-interface {p1}, Lcom/amazonaws/logging/Log;->isDebugEnabled()Z

    move-result v0

    if-eqz v0, :cond_1d

    const-string v0, "AwsChunkedEncodingInputStream marked at the start of the stream (will directly mark the wrapped stream since it\'s mark-supported)."

    .line 5
    invoke-interface {p1, v0}, Lcom/amazonaws/logging/Log;->f(Ljava/lang/Object;)V

    .line 6
    :cond_1d
    iget-object p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->a:Ljava/io/InputStream;

    const v0, 0x7fffffff

    invoke-virtual {p1, v0}, Ljava/io/InputStream;->mark(I)V

    goto :goto_3c

    .line 7
    :cond_26
    sget-object p1, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->n:Lcom/amazonaws/logging/Log;

    invoke-interface {p1}, Lcom/amazonaws/logging/Log;->isDebugEnabled()Z

    move-result v0

    if-eqz v0, :cond_33

    const-string v0, "AwsChunkedEncodingInputStream marked at the start of the stream (initializing the buffer since the wrapped stream is not mark-supported)."

    .line 8
    invoke-interface {p1, v0}, Lcom/amazonaws/logging/Log;->f(Ljava/lang/Object;)V

    .line 9
    :cond_33
    new-instance p1, Lcom/amazonaws/auth/DecodedStreamBuffer;

    iget v0, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->b:I

    invoke-direct {p1, v0}, Lcom/amazonaws/auth/DecodedStreamBuffer;-><init>(I)V

    iput-object p1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->j:Lcom/amazonaws/auth/DecodedStreamBuffer;
    :try_end_3c
    .catchall {:try_start_1 .. :try_end_3c} :catchall_46

    .line 10
    :goto_3c
    monitor-exit p0

    return-void

    .line 11
    :cond_3e
    :try_start_3e
    new-instance p1, Ljava/lang/UnsupportedOperationException;

    const-string v0, "Chunk-encoded stream only supports mark() at the start of the stream."

    invoke-direct {p1, v0}, Ljava/lang/UnsupportedOperationException;-><init>(Ljava/lang/String;)V

    throw p1
    :try_end_46
    .catchall {:try_start_3e .. :try_end_46} :catchall_46

    :catchall_46
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public final markSupported()Z
    .registers 2

    const/4 v0, 0x1

    return v0
.end method

.method public final o([B)[B
    .registers 8

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

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

    .line 2
    array-length v1, p1

    invoke-static {v1}, Ljava/lang/Integer;->toHexString(I)Ljava/lang/String;

    move-result-object v1

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

    .line 3
    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "AWS4-HMAC-SHA256-PAYLOAD\n"

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

    iget-object v2, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->d:Ljava/lang/String;

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

    const-string v2, "\n"

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

    iget-object v3, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->e:Ljava/lang/String;

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    iget-object v3, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->g:Ljava/lang/String;

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    iget-object v3, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->h:Lcom/amazonaws/auth/AWS4Signer;

    .line 4
    invoke-static {v3}, Ljava/util/Objects;->requireNonNull(Ljava/lang/Object;)Ljava/lang/Object;

    const-string v3, ""

    .line 5
    invoke-static {v3}, Lcom/amazonaws/auth/AbstractAWSSigner;->d(Ljava/lang/String;)[B

    move-result-object v3

    .line 6
    invoke-static {v3}, Lcom/amazonaws/util/BinaryUtils;->a([B)Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    iget-object v2, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->h:Lcom/amazonaws/auth/AWS4Signer;

    .line 7
    invoke-static {v2}, Ljava/util/Objects;->requireNonNull(Ljava/lang/Object;)Ljava/lang/Object;

    :try_start_4b
    const-string v2, "SHA-256"

    .line 8
    invoke-static {v2}, Ljava/security/MessageDigest;->getInstance(Ljava/lang/String;)Ljava/security/MessageDigest;

    move-result-object v2

    .line 9
    invoke-virtual {v2, p1}, Ljava/security/MessageDigest;->update([B)V

    .line 10
    invoke-virtual {v2}, Ljava/security/MessageDigest;->digest()[B

    move-result-object v2
    :try_end_58
    .catch Ljava/lang/Exception; {:try_start_4b .. :try_end_58} :catch_c4

    .line 11
    invoke-static {v2}, Lcom/amazonaws/util/BinaryUtils;->a([B)Ljava/lang/String;

    move-result-object v2

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

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

    move-result-object v1

    .line 12
    iget-object v2, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->h:Lcom/amazonaws/auth/AWS4Signer;

    iget-object v3, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->c:[B

    sget-object v4, Lcom/amazonaws/auth/SigningAlgorithm;->HmacSHA256:Lcom/amazonaws/auth/SigningAlgorithm;

    invoke-virtual {v2, v1, v3, v4}, Lcom/amazonaws/auth/AbstractAWSSigner;->i(Ljava/lang/String;[BLcom/amazonaws/auth/SigningAlgorithm;)[B

    move-result-object v1

    invoke-static {v1}, Lcom/amazonaws/util/BinaryUtils;->a([B)Ljava/lang/String;

    move-result-object v1

    .line 13
    iput-object v1, p0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->g:Ljava/lang/String;

    .line 14
    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, ";chunk-signature="

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

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

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

    move-result-object v1

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

    const-string v1, "\r\n"

    .line 15
    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    .line 16
    :try_start_8c
    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    sget-object v2, Lcom/amazonaws/util/StringUtils;->a:Ljava/nio/charset/Charset;

    invoke-virtual {v0, v2}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B

    move-result-object v0

    .line 17
    invoke-virtual {v1, v2}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B

    move-result-object v1

    .line 18
    array-length v2, v0

    array-length v3, p1

    add-int/2addr v2, v3

    array-length v3, v1

    add-int/2addr v2, v3

    new-array v2, v2, [B

    .line 19
    array-length v3, v0

    const/4 v4, 0x0

    invoke-static {v0, v4, v2, v4, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 20
    array-length v3, v0

    array-length v5, p1

    invoke-static {p1, v4, v2, v3, v5}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 21
    array-length v0, v0

    array-length p1, p1

    add-int/2addr v0, p1

    array-length p1, v1

    invoke-static {v1, v4, v2, v0, p1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
    :try_end_b2
    .catch Ljava/lang/Exception; {:try_start_8c .. :try_end_b2} :catch_b3

    return-object v2

    :catch_b3
    move-exception p1

    .line 22
    new-instance v0, Lcom/amazonaws/AmazonClientException;

    const-string v1, "Unable to sign the chunked data. "

    .line 23
    invoke-static {v1}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    .line 24
    invoke-static {p1, v1}, Landroidx/appcompat/q;->e(Ljava/lang/Exception;Ljava/lang/StringBuilder;)Ljava/lang/String;

    move-result-object v1

    .line 25
    invoke-direct {v0, v1, p1}, Lcom/amazonaws/AmazonClientException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v0

    :catch_c4
    move-exception p1

    .line 26
    new-instance v0, Lcom/amazonaws/AmazonClientException;

    const-string v1, "Unable to compute hash while signing request: "

    .line 27
    invoke-static {v1}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    .line 28
    invoke-static {p1, v1}, Landroidx/appcompat/q;->e(Ljava/lang/Exception;Ljava/lang/StringBuilder;)Ljava/lang/String;

    move-result-object v1

    .line 29
    invoke-direct {v0, v1, p1}, Lcom/amazonaws/AmazonClientException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v0
.end method

.method public final read()I
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const/4 v0, 0x1

    new-array v1, v0, [B

    const/4 v2, 0x0

    .line 1
    invoke-virtual {p0, v1, v2, v0}, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->read([BII)I

    move-result v0

    const/4 v3, -0x1

    if-eq v0, v3, :cond_1c

    .line 2
    sget-object v0, Lcom/amazonaws/auth/AwsChunkedEncodingInputStream;->n:Lcom/amazonaws/logging/Log;

    invoke-interface {v0}, Lcom/amazonaws/logging/Log;->isDebugEnabled()Z

    move-result v3

    if-eqz v3, :cond_18

    const-string v3, "One byte read from the stream."

    .line 3
    invoke-interface {v0, v3}, Lcom/amazonaws/logging/Log;->f(Ljava/lang/Object;)V

    :cond_18
    aget-byte v0, v1, v2

    and-int/lit16 v0, v0, 0xff

    :cond_1c
    return v0
.end method

.method public final read([BII)I
    .registers 15
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 4
    invoke-virtual {p0}, Lcom/amazonaws/internal/SdkInputStream;->h()V