556 lines
9.2 KiB
Smali
556 lines
9.2 KiB
Smali
.class public final Lcom/facebook/d/a;
|
|
.super Ljava/lang/Object;
|
|
.source "DefaultImageFormatChecker.java"
|
|
|
|
# interfaces
|
|
.implements Lcom/facebook/d/c$a;
|
|
|
|
|
|
# static fields
|
|
.field private static final NA:I
|
|
|
|
.field private static final NB:[B
|
|
|
|
.field private static final NC:I
|
|
|
|
.field private static final ND:[Ljava/lang/String;
|
|
|
|
.field private static final NE:I
|
|
|
|
.field private static final Nt:[B
|
|
|
|
.field private static final Nu:I
|
|
|
|
.field private static final Nv:[B
|
|
|
|
.field private static final Nw:I
|
|
|
|
.field private static final Nx:[B
|
|
|
|
.field private static final Ny:[B
|
|
|
|
.field private static final Nz:[B
|
|
|
|
|
|
# instance fields
|
|
.field final Ns:I
|
|
|
|
|
|
# direct methods
|
|
.method static constructor <clinit>()V
|
|
.locals 6
|
|
|
|
const/4 v0, 0x3
|
|
|
|
new-array v1, v0, [B
|
|
|
|
fill-array-data v1, :array_0
|
|
|
|
sput-object v1, Lcom/facebook/d/a;->Nt:[B
|
|
|
|
sput v0, Lcom/facebook/d/a;->Nu:I
|
|
|
|
const/16 v1, 0x8
|
|
|
|
new-array v2, v1, [B
|
|
|
|
fill-array-data v2, :array_1
|
|
|
|
sput-object v2, Lcom/facebook/d/a;->Nv:[B
|
|
|
|
sput v1, Lcom/facebook/d/a;->Nw:I
|
|
|
|
const-string v1, "GIF87a"
|
|
|
|
invoke-static {v1}, Lcom/facebook/d/e;->au(Ljava/lang/String;)[B
|
|
|
|
move-result-object v1
|
|
|
|
sput-object v1, Lcom/facebook/d/a;->Nx:[B
|
|
|
|
const-string v1, "GIF89a"
|
|
|
|
invoke-static {v1}, Lcom/facebook/d/e;->au(Ljava/lang/String;)[B
|
|
|
|
move-result-object v1
|
|
|
|
sput-object v1, Lcom/facebook/d/a;->Ny:[B
|
|
|
|
const-string v1, "BM"
|
|
|
|
invoke-static {v1}, Lcom/facebook/d/e;->au(Ljava/lang/String;)[B
|
|
|
|
move-result-object v1
|
|
|
|
sput-object v1, Lcom/facebook/d/a;->Nz:[B
|
|
|
|
array-length v1, v1
|
|
|
|
sput v1, Lcom/facebook/d/a;->NA:I
|
|
|
|
const/4 v1, 0x4
|
|
|
|
new-array v2, v1, [B
|
|
|
|
fill-array-data v2, :array_2
|
|
|
|
sput-object v2, Lcom/facebook/d/a;->NB:[B
|
|
|
|
sput v1, Lcom/facebook/d/a;->NC:I
|
|
|
|
const/4 v2, 0x6
|
|
|
|
new-array v2, v2, [Ljava/lang/String;
|
|
|
|
const/4 v3, 0x0
|
|
|
|
const-string v4, "heic"
|
|
|
|
aput-object v4, v2, v3
|
|
|
|
const/4 v4, 0x1
|
|
|
|
const-string v5, "heix"
|
|
|
|
aput-object v5, v2, v4
|
|
|
|
const/4 v4, 0x2
|
|
|
|
const-string v5, "hevc"
|
|
|
|
aput-object v5, v2, v4
|
|
|
|
const-string v4, "hevx"
|
|
|
|
aput-object v4, v2, v0
|
|
|
|
const-string v0, "mif1"
|
|
|
|
aput-object v0, v2, v1
|
|
|
|
const/4 v0, 0x5
|
|
|
|
const-string v1, "msf1"
|
|
|
|
aput-object v1, v2, v0
|
|
|
|
sput-object v2, Lcom/facebook/d/a;->ND:[Ljava/lang/String;
|
|
|
|
new-instance v0, Ljava/lang/StringBuilder;
|
|
|
|
const-string v1, "ftyp"
|
|
|
|
invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
|
|
|
|
sget-object v1, Lcom/facebook/d/a;->ND:[Ljava/lang/String;
|
|
|
|
aget-object v1, v1, v3
|
|
|
|
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
|
|
|
|
invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
|
|
|
|
move-result-object v0
|
|
|
|
invoke-static {v0}, Lcom/facebook/d/e;->au(Ljava/lang/String;)[B
|
|
|
|
move-result-object v0
|
|
|
|
array-length v0, v0
|
|
|
|
sput v0, Lcom/facebook/d/a;->NE:I
|
|
|
|
return-void
|
|
|
|
nop
|
|
|
|
:array_0
|
|
.array-data 1
|
|
-0x1t
|
|
-0x28t
|
|
-0x1t
|
|
.end array-data
|
|
|
|
:array_1
|
|
.array-data 1
|
|
-0x77t
|
|
0x50t
|
|
0x4et
|
|
0x47t
|
|
0xdt
|
|
0xat
|
|
0x1at
|
|
0xat
|
|
.end array-data
|
|
|
|
:array_2
|
|
.array-data 1
|
|
0x0t
|
|
0x0t
|
|
0x1t
|
|
0x0t
|
|
.end array-data
|
|
.end method
|
|
|
|
.method public constructor <init>()V
|
|
.locals 4
|
|
|
|
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
|
|
|
|
const/16 v0, 0x8
|
|
|
|
new-array v0, v0, [I
|
|
|
|
const/4 v1, 0x0
|
|
|
|
const/16 v2, 0x15
|
|
|
|
aput v2, v0, v1
|
|
|
|
const/4 v1, 0x1
|
|
|
|
const/16 v2, 0x14
|
|
|
|
aput v2, v0, v1
|
|
|
|
sget v1, Lcom/facebook/d/a;->Nu:I
|
|
|
|
const/4 v2, 0x2
|
|
|
|
aput v1, v0, v2
|
|
|
|
sget v1, Lcom/facebook/d/a;->Nw:I
|
|
|
|
const/4 v2, 0x3
|
|
|
|
aput v1, v0, v2
|
|
|
|
const/4 v1, 0x6
|
|
|
|
const/4 v2, 0x4
|
|
|
|
aput v1, v0, v2
|
|
|
|
sget v2, Lcom/facebook/d/a;->NA:I
|
|
|
|
const/4 v3, 0x5
|
|
|
|
aput v2, v0, v3
|
|
|
|
sget v2, Lcom/facebook/d/a;->NC:I
|
|
|
|
aput v2, v0, v1
|
|
|
|
sget v1, Lcom/facebook/d/a;->NE:I
|
|
|
|
const/4 v2, 0x7
|
|
|
|
aput v1, v0, v2
|
|
|
|
invoke-static {v0}, Lcom/facebook/common/d/g;->c([I)I
|
|
|
|
move-result v0
|
|
|
|
iput v0, p0, Lcom/facebook/d/a;->Ns:I
|
|
|
|
return-void
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public final c([BI)Lcom/facebook/d/c;
|
|
.locals 7
|
|
.annotation runtime Ljavax/annotation/Nullable;
|
|
.end annotation
|
|
|
|
invoke-static {p1}, Lcom/facebook/common/d/i;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
|
|
|
|
const/4 v0, 0x0
|
|
|
|
invoke-static {p1, v0, p2}, Lcom/facebook/common/k/c;->a([BII)Z
|
|
|
|
move-result v1
|
|
|
|
if-eqz v1, :cond_5
|
|
|
|
invoke-static {p1, v0, p2}, Lcom/facebook/common/k/c;->a([BII)Z
|
|
|
|
move-result v0
|
|
|
|
invoke-static {v0}, Lcom/facebook/common/d/i;->checkArgument(Z)V
|
|
|
|
invoke-static {p1}, Lcom/facebook/common/k/c;->d([B)Z
|
|
|
|
move-result v0
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NK:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_0
|
|
invoke-static {p1}, Lcom/facebook/common/k/c;->e([B)Z
|
|
|
|
move-result v0
|
|
|
|
if-eqz v0, :cond_1
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NM:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_1
|
|
invoke-static {p1, p2}, Lcom/facebook/common/k/c;->b([BI)Z
|
|
|
|
move-result p2
|
|
|
|
if-eqz p2, :cond_4
|
|
|
|
invoke-static {p1}, Lcom/facebook/common/k/c;->c([B)Z
|
|
|
|
move-result p2
|
|
|
|
if-eqz p2, :cond_2
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NP:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_2
|
|
invoke-static {p1}, Lcom/facebook/common/k/c;->f([B)Z
|
|
|
|
move-result p1
|
|
|
|
if-eqz p1, :cond_3
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NO:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_3
|
|
sget-object p1, Lcom/facebook/d/b;->NN:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_4
|
|
sget-object p1, Lcom/facebook/d/c;->NR:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_5
|
|
sget-object v1, Lcom/facebook/d/a;->Nt:[B
|
|
|
|
array-length v2, v1
|
|
|
|
const/4 v3, 0x1
|
|
|
|
if-lt p2, v2, :cond_6
|
|
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
if-eqz v1, :cond_6
|
|
|
|
const/4 v1, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_6
|
|
const/4 v1, 0x0
|
|
|
|
:goto_0
|
|
if-eqz v1, :cond_7
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NF:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_7
|
|
sget-object v1, Lcom/facebook/d/a;->Nv:[B
|
|
|
|
array-length v2, v1
|
|
|
|
if-lt p2, v2, :cond_8
|
|
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
if-eqz v1, :cond_8
|
|
|
|
const/4 v1, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_8
|
|
const/4 v1, 0x0
|
|
|
|
:goto_1
|
|
if-eqz v1, :cond_9
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NG:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_9
|
|
const/4 v1, 0x6
|
|
|
|
if-lt p2, v1, :cond_b
|
|
|
|
sget-object v1, Lcom/facebook/d/a;->Nx:[B
|
|
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
if-nez v1, :cond_a
|
|
|
|
sget-object v1, Lcom/facebook/d/a;->Ny:[B
|
|
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
if-eqz v1, :cond_b
|
|
|
|
:cond_a
|
|
const/4 v1, 0x1
|
|
|
|
goto :goto_2
|
|
|
|
:cond_b
|
|
const/4 v1, 0x0
|
|
|
|
:goto_2
|
|
if-eqz v1, :cond_c
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NH:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_c
|
|
sget-object v1, Lcom/facebook/d/a;->Nz:[B
|
|
|
|
array-length v2, v1
|
|
|
|
if-ge p2, v2, :cond_d
|
|
|
|
const/4 v1, 0x0
|
|
|
|
goto :goto_3
|
|
|
|
:cond_d
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
:goto_3
|
|
if-eqz v1, :cond_e
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NI:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_e
|
|
sget-object v1, Lcom/facebook/d/a;->NB:[B
|
|
|
|
array-length v2, v1
|
|
|
|
if-ge p2, v2, :cond_f
|
|
|
|
const/4 v1, 0x0
|
|
|
|
goto :goto_4
|
|
|
|
:cond_f
|
|
invoke-static {p1, v1}, Lcom/facebook/d/e;->a([B[B)Z
|
|
|
|
move-result v1
|
|
|
|
:goto_4
|
|
if-eqz v1, :cond_10
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NJ:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_10
|
|
sget v1, Lcom/facebook/d/a;->NE:I
|
|
|
|
if-lt p2, v1, :cond_12
|
|
|
|
const/4 p2, 0x3
|
|
|
|
aget-byte p2, p1, p2
|
|
|
|
const/16 v1, 0x8
|
|
|
|
if-lt p2, v1, :cond_12
|
|
|
|
sget-object p2, Lcom/facebook/d/a;->ND:[Ljava/lang/String;
|
|
|
|
array-length v1, p2
|
|
|
|
const/4 v2, 0x0
|
|
|
|
:goto_5
|
|
if-ge v2, v1, :cond_12
|
|
|
|
aget-object v4, p2, v2
|
|
|
|
array-length v5, p1
|
|
|
|
invoke-static {v4}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;
|
|
|
|
move-result-object v4
|
|
|
|
const-string v6, "ftyp"
|
|
|
|
invoke-virtual {v6, v4}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String;
|
|
|
|
move-result-object v4
|
|
|
|
invoke-static {v4}, Lcom/facebook/d/e;->au(Ljava/lang/String;)[B
|
|
|
|
move-result-object v4
|
|
|
|
sget v6, Lcom/facebook/d/a;->NE:I
|
|
|
|
invoke-static {p1, v5, v4, v6}, Lcom/facebook/d/e;->a([BI[BI)I
|
|
|
|
move-result v4
|
|
|
|
if-ltz v4, :cond_11
|
|
|
|
const/4 v0, 0x1
|
|
|
|
goto :goto_6
|
|
|
|
:cond_11
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
goto :goto_5
|
|
|
|
:cond_12
|
|
:goto_6
|
|
if-eqz v0, :cond_13
|
|
|
|
sget-object p1, Lcom/facebook/d/b;->NQ:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
|
|
:cond_13
|
|
sget-object p1, Lcom/facebook/d/c;->NR:Lcom/facebook/d/c;
|
|
|
|
return-object p1
|
|
.end method
|
|
|
|
.method public final hh()I
|
|
.locals 1
|
|
|
|
iget v0, p0, Lcom/facebook/d/a;->Ns:I
|
|
|
|
return v0
|
|
.end method
|