2022-06-10 21:38:30 +09:00

202 lines
3.8 KiB
Smali

.class public final Lcom/google/android/gms/internal/ads/zzrg;
.super Lcom/google/android/gms/internal/ads/zzqv;
.source "com.google.android.gms:play-services-ads@@19.1.0"
# annotations
.annotation runtime Ljavax/annotation/ParametersAreNonnullByDefault;
.end annotation
# instance fields
.field private zzbrp:Ljava/security/MessageDigest;
.field private final zzbrw:I
.field private final zzbrx:I
# direct methods
.method public constructor <init>(I)V
.locals 2
.line 1
invoke-direct {p0}, Lcom/google/android/gms/internal/ads/zzqv;-><init>()V
.line 2
div-int/lit8 v0, p1, 0x8
.line 3
rem-int/lit8 v1, p1, 0x8
if-lez v1, :cond_0
add-int/lit8 v0, v0, 0x1
.line 4
:cond_0
iput v0, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrw:I
.line 5
iput p1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrx:I
return-void
.end method
# virtual methods
.method public final zzbr(Ljava/lang/String;)[B
.locals 9
.line 1
iget-object v0, p0, Lcom/google/android/gms/internal/ads/zzqv;->mLock:Ljava/lang/Object;
monitor-enter v0
.line 2
:try_start_0
invoke-virtual {p0}, Lcom/google/android/gms/internal/ads/zzqv;->zzmm()Ljava/security/MessageDigest;
move-result-object v1
iput-object v1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrp:Ljava/security/MessageDigest;
const/4 v2, 0x0
if-nez v1, :cond_0
new-array p1, v2, [B
.line 3
monitor-exit v0
return-object p1
.line 4
:cond_0
invoke-virtual {v1}, Ljava/security/MessageDigest;->reset()V
.line 5
iget-object v1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrp:Ljava/security/MessageDigest;
const-string v3, "UTF-8"
invoke-static {v3}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;
move-result-object v3
invoke-virtual {p1, v3}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B
move-result-object p1
invoke-virtual {v1, p1}, Ljava/security/MessageDigest;->update([B)V
.line 6
iget-object p1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrp:Ljava/security/MessageDigest;
invoke-virtual {p1}, Ljava/security/MessageDigest;->digest()[B
move-result-object p1
.line 7
array-length v1, p1
iget v3, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrw:I
if-le v1, v3, :cond_1
goto :goto_0
:cond_1
array-length v3, p1
:goto_0
new-array v1, v3, [B
.line 8
invoke-static {p1, v2, v1, v2, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
.line 9
iget p1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrx:I
const/16 v4, 0x8
rem-int/2addr p1, v4
if-lez p1, :cond_4
const-wide/16 v5, 0x0
:goto_1
if-ge v2, v3, :cond_3
if-lez v2, :cond_2
shl-long/2addr v5, v4
.line 10
:cond_2
aget-byte p1, v1, v2
and-int/lit16 p1, p1, 0xff
int-to-long v7, p1
add-long/2addr v5, v7
add-int/lit8 v2, v2, 0x1
goto :goto_1
.line 11
:cond_3
iget p1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrx:I
rem-int/2addr p1, v4
rsub-int/lit8 p1, p1, 0x8
ushr-long v2, v5, p1
.line 12
iget p1, p0, Lcom/google/android/gms/internal/ads/zzrg;->zzbrw:I
add-int/lit8 p1, p1, -0x1
:goto_2
if-ltz p1, :cond_4
const-wide/16 v5, 0xff
and-long/2addr v5, v2
long-to-int v5, v5
int-to-byte v5, v5
.line 13
aput-byte v5, v1, p1
ushr-long/2addr v2, v4
add-int/lit8 p1, p1, -0x1
goto :goto_2
.line 14
:cond_4
monitor-exit v0
return-object v1
:catchall_0
move-exception p1
.line 15
monitor-exit v0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw p1
.end method