Rabbit-R1/original r1/smali/smali_classes2/androidx/profileinstaller/Encoding.smali
2024-05-21 17:08:36 -04:00

695 lines
15 KiB
Smali

.class Landroidx/profileinstaller/Encoding;
.super Ljava/lang/Object;
.source "Encoding.java"
# static fields
.field static final SIZEOF_BYTE:I = 0x8
.field static final UINT_16_SIZE:I = 0x2
.field static final UINT_32_SIZE:I = 0x4
.field static final UINT_8_SIZE:I = 0x1
# direct methods
.method private constructor <init>()V
.locals 0
.line 38
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
return-void
.end method
.method static bitsToBytes(I)I
.locals 0
add-int/lit8 p0, p0, 0x7
and-int/lit8 p0, p0, -0x8
.line 75
div-int/lit8 p0, p0, 0x8
return p0
.end method
.method static compress([B)[B
.locals 3
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 177
new-instance v0, Ljava/util/zip/Deflater;
const/4 v1, 0x1
invoke-direct {v0, v1}, Ljava/util/zip/Deflater;-><init>(I)V
.line 178
new-instance v1, Ljava/io/ByteArrayOutputStream;
invoke-direct {v1}, Ljava/io/ByteArrayOutputStream;-><init>()V
.line 179
:try_start_0
new-instance v2, Ljava/util/zip/DeflaterOutputStream;
invoke-direct {v2, v1, v0}, Ljava/util/zip/DeflaterOutputStream;-><init>(Ljava/io/OutputStream;Ljava/util/zip/Deflater;)V
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_2
.line 180
:try_start_1
invoke-virtual {v2, p0}, Ljava/util/zip/DeflaterOutputStream;->write([B)V
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
.line 181
:try_start_2
invoke-virtual {v2}, Ljava/util/zip/DeflaterOutputStream;->close()V
:try_end_2
.catchall {:try_start_2 .. :try_end_2} :catchall_2
.line 182
invoke-virtual {v0}, Ljava/util/zip/Deflater;->end()V
.line 184
invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->toByteArray()[B
move-result-object p0
return-object p0
:catchall_0
move-exception p0
.line 179
:try_start_3
invoke-virtual {v2}, Ljava/util/zip/DeflaterOutputStream;->close()V
:try_end_3
.catchall {:try_start_3 .. :try_end_3} :catchall_1
goto :goto_0
:catchall_1
move-exception v1
:try_start_4
invoke-virtual {p0, v1}, Ljava/lang/Throwable;->addSuppressed(Ljava/lang/Throwable;)V
:goto_0
throw p0
:try_end_4
.catchall {:try_start_4 .. :try_end_4} :catchall_2
:catchall_2
move-exception p0
.line 182
invoke-virtual {v0}, Ljava/util/zip/Deflater;->end()V
.line 183
throw p0
.end method
.method static error(Ljava/lang/String;)Ljava/lang/RuntimeException;
.locals 1
.line 196
new-instance v0, Ljava/lang/IllegalStateException;
invoke-direct {v0, p0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
return-object v0
.end method
.method static read(Ljava/io/InputStream;I)[B
.locals 3
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 79
new-array v0, p1, [B
const/4 v1, 0x0
:goto_0
if-ge v1, p1, :cond_1
sub-int v2, p1, v1
.line 82
invoke-virtual {p0, v0, v1, v2}, Ljava/io/InputStream;->read([BII)I
move-result v2
if-ltz v2, :cond_0
add-int/2addr v1, v2
goto :goto_0
.line 84
:cond_0
new-instance p0, Ljava/lang/StringBuilder;
const-string v0, "Not enough bytes to read: "
invoke-direct {p0, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p0
invoke-static {p0}, Landroidx/profileinstaller/Encoding;->error(Ljava/lang/String;)Ljava/lang/RuntimeException;
move-result-object p0
throw p0
:cond_1
return-object v0
.end method
.method static readCompressed(Ljava/io/InputStream;II)[B
.locals 8
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 123
new-instance v0, Ljava/util/zip/Inflater;
invoke-direct {v0}, Ljava/util/zip/Inflater;-><init>()V
.line 125
:try_start_0
new-array v1, p2, [B
const/16 v2, 0x800
new-array v2, v2, [B
const/4 v3, 0x0
move v4, v3
move v5, v4
.line 130
:goto_0
invoke-virtual {v0}, Ljava/util/zip/Inflater;->finished()Z
move-result v6
if-nez v6, :cond_1
.line 131
invoke-virtual {v0}, Ljava/util/zip/Inflater;->needsDictionary()Z
move-result v6
if-nez v6, :cond_1
if-ge v4, p1, :cond_1
.line 134
invoke-virtual {p0, v2}, Ljava/io/InputStream;->read([B)I
move-result v6
if-ltz v6, :cond_0
.line 141
invoke-virtual {v0, v2, v3, v6}, Ljava/util/zip/Inflater;->setInput([BII)V
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
sub-int v7, p2, v5
.line 143
:try_start_1
invoke-virtual {v0, v1, v5, v7}, Ljava/util/zip/Inflater;->inflate([BII)I
move-result v7
:try_end_1
.catch Ljava/util/zip/DataFormatException; {:try_start_1 .. :try_end_1} :catch_0
.catchall {:try_start_1 .. :try_end_1} :catchall_0
add-int/2addr v5, v7
add-int/2addr v4, v6
goto :goto_0
:catch_0
move-exception p0
.line 149
:try_start_2
invoke-virtual {p0}, Ljava/util/zip/DataFormatException;->getMessage()Ljava/lang/String;
move-result-object p0
invoke-static {p0}, Landroidx/profileinstaller/Encoding;->error(Ljava/lang/String;)Ljava/lang/RuntimeException;
move-result-object p0
throw p0
.line 136
:cond_0
new-instance p0, Ljava/lang/StringBuilder;
invoke-direct {p0}, Ljava/lang/StringBuilder;-><init>()V
const-string p2, "Invalid zip data. Stream ended after $totalBytesRead bytes. Expected "
invoke-virtual {p0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
move-result-object p0
const-string p1, " bytes"
invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p0
invoke-static {p0}, Landroidx/profileinstaller/Encoding;->error(Ljava/lang/String;)Ljava/lang/RuntimeException;
move-result-object p0
throw p0
:cond_1
if-ne v4, p1, :cond_3
.line 160
invoke-virtual {v0}, Ljava/util/zip/Inflater;->finished()Z
move-result p0
:try_end_2
.catchall {:try_start_2 .. :try_end_2} :catchall_0
if-eqz p0, :cond_2
.line 165
invoke-virtual {v0}, Ljava/util/zip/Inflater;->end()V
return-object v1
:cond_2
:try_start_3
const-string p0, "Inflater did not finish"
.line 161
invoke-static {p0}, Landroidx/profileinstaller/Encoding;->error(Ljava/lang/String;)Ljava/lang/RuntimeException;
move-result-object p0
throw p0
.line 154
:cond_3
new-instance p0, Ljava/lang/StringBuilder;
invoke-direct {p0}, Ljava/lang/StringBuilder;-><init>()V
const-string p2, "Didn\'t read enough bytes during decompression. expected="
invoke-virtual {p0, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
move-result-object p0
const-string p1, " actual="
invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0, v4}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
move-result-object p0
invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p0
invoke-static {p0}, Landroidx/profileinstaller/Encoding;->error(Ljava/lang/String;)Ljava/lang/RuntimeException;
move-result-object p0
throw p0
:try_end_3
.catchall {:try_start_3 .. :try_end_3} :catchall_0
:catchall_0
move-exception p0
.line 165
invoke-virtual {v0}, Ljava/util/zip/Inflater;->end()V
.line 166
throw p0
.end method
.method static readString(Ljava/io/InputStream;I)Ljava/lang/String;
.locals 1
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 114
new-instance v0, Ljava/lang/String;
invoke-static {p0, p1}, Landroidx/profileinstaller/Encoding;->read(Ljava/io/InputStream;I)[B
move-result-object p0
sget-object p1, Ljava/nio/charset/StandardCharsets;->UTF_8:Ljava/nio/charset/Charset;
invoke-direct {v0, p0, p1}, Ljava/lang/String;-><init>([BLjava/nio/charset/Charset;)V
return-object v0
.end method
.method static readUInt(Ljava/io/InputStream;I)J
.locals 6
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 92
invoke-static {p0, p1}, Landroidx/profileinstaller/Encoding;->read(Ljava/io/InputStream;I)[B
move-result-object p0
const-wide/16 v0, 0x0
const/4 v2, 0x0
:goto_0
if-ge v2, p1, :cond_0
.line 95
aget-byte v3, p0, v2
and-int/lit16 v3, v3, 0xff
int-to-long v3, v3
mul-int/lit8 v5, v2, 0x8
shl-long/2addr v3, v5
add-long/2addr v0, v3
add-int/lit8 v2, v2, 0x1
goto :goto_0
:cond_0
return-wide v0
.end method
.method static readUInt16(Ljava/io/InputStream;)I
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x2
.line 106
invoke-static {p0, v0}, Landroidx/profileinstaller/Encoding;->readUInt(Ljava/io/InputStream;I)J
move-result-wide v0
long-to-int p0, v0
return p0
.end method
.method static readUInt32(Ljava/io/InputStream;)J
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x4
.line 110
invoke-static {p0, v0}, Landroidx/profileinstaller/Encoding;->readUInt(Ljava/io/InputStream;I)J
move-result-wide v0
return-wide v0
.end method
.method static readUInt8(Ljava/io/InputStream;)I
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x1
.line 102
invoke-static {p0, v0}, Landroidx/profileinstaller/Encoding;->readUInt(Ljava/io/InputStream;I)J
move-result-wide v0
long-to-int p0, v0
return p0
.end method
.method static utf8Length(Ljava/lang/String;)I
.locals 1
.line 46
sget-object v0, Ljava/nio/charset/StandardCharsets;->UTF_8:Ljava/nio/charset/Charset;
invoke-virtual {p0, v0}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B
move-result-object p0
array-length p0, p0
return p0
.end method
.method static writeAll(Ljava/io/InputStream;Ljava/io/OutputStream;)V
.locals 3
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/16 v0, 0x200
new-array v0, v0, [B
.line 190
:goto_0
invoke-virtual {p0, v0}, Ljava/io/InputStream;->read([B)I
move-result v1
if-lez v1, :cond_0
const/4 v2, 0x0
.line 191
invoke-virtual {p1, v0, v2, v1}, Ljava/io/OutputStream;->write([BII)V
goto :goto_0
:cond_0
return-void
.end method
.method static writeCompressed(Ljava/io/OutputStream;[B)V
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 170
array-length v0, p1
int-to-long v0, v0
invoke-static {p0, v0, v1}, Landroidx/profileinstaller/Encoding;->writeUInt32(Ljava/io/OutputStream;J)V
.line 171
invoke-static {p1}, Landroidx/profileinstaller/Encoding;->compress([B)[B
move-result-object p1
.line 172
array-length v0, p1
int-to-long v0, v0
invoke-static {p0, v0, v1}, Landroidx/profileinstaller/Encoding;->writeUInt32(Ljava/io/OutputStream;J)V
.line 173
invoke-virtual {p0, p1}, Ljava/io/OutputStream;->write([B)V
return-void
.end method
.method static writeString(Ljava/io/OutputStream;Ljava/lang/String;)V
.locals 1
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 71
sget-object v0, Ljava/nio/charset/StandardCharsets;->UTF_8:Ljava/nio/charset/Charset;
invoke-virtual {p1, v0}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B
move-result-object p1
invoke-virtual {p0, p1}, Ljava/io/OutputStream;->write([B)V
return-void
.end method
.method static writeUInt(Ljava/io/OutputStream;JI)V
.locals 6
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 51
new-array v0, p3, [B
const/4 v1, 0x0
:goto_0
if-ge v1, p3, :cond_0
mul-int/lit8 v2, v1, 0x8
shr-long v2, p1, v2
const-wide/16 v4, 0xff
and-long/2addr v2, v4
long-to-int v2, v2
int-to-byte v2, v2
.line 53
aput-byte v2, v0, v1
add-int/lit8 v1, v1, 0x1
goto :goto_0
.line 55
:cond_0
invoke-virtual {p0, v0}, Ljava/io/OutputStream;->write([B)V
return-void
.end method
.method static writeUInt16(Ljava/io/OutputStream;I)V
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
int-to-long v0, p1
const/4 p1, 0x2
.line 63
invoke-static {p0, v0, v1, p1}, Landroidx/profileinstaller/Encoding;->writeUInt(Ljava/io/OutputStream;JI)V
return-void
.end method
.method static writeUInt32(Ljava/io/OutputStream;J)V
.locals 1
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x4
.line 67
invoke-static {p0, p1, p2, v0}, Landroidx/profileinstaller/Encoding;->writeUInt(Ljava/io/OutputStream;JI)V
return-void
.end method
.method static writeUInt8(Ljava/io/OutputStream;I)V
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
int-to-long v0, p1
const/4 p1, 0x1
.line 59
invoke-static {p0, v0, v1, p1}, Landroidx/profileinstaller/Encoding;->writeUInt(Ljava/io/OutputStream;JI)V
return-void
.end method