97 lines
3.1 KiB
Java
97 lines
3.1 KiB
Java
package com.google.android.gms.internal.p002firebaseauthapi;
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import java.security.GeneralSecurityException;
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/* loaded from: classes2.dex */
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public final class zzih extends zzgc {
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public zzih() {
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super(zzmt.class, new zzif(zzbm.class));
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}
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public static final void zzh(zzmt zzmtVar) throws GeneralSecurityException {
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zzqs.zzc(zzmtVar.zza(), 0);
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if (zzmtVar.zzg().zzd() < 16) {
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throw new GeneralSecurityException("key too short");
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}
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zzn(zzmtVar.zzf());
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static /* synthetic */ zzga zzi(int i, int i2, int i3, int i4) {
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zzmv zzb = zzmw.zzb();
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zzmy zzb2 = zzmz.zzb();
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zzb2.zzb(i3);
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zzb2.zza(i2);
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zzb.zzb((zzmz) zzb2.zzi());
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zzb.zza(i);
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return new zzga((zzmw) zzb.zzi(), i4);
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}
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/* JADX INFO: Access modifiers changed from: private */
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public static void zzn(zzmz zzmzVar) throws GeneralSecurityException {
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if (zzmzVar.zza() < 10) {
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throw new GeneralSecurityException("tag size too small");
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}
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int zzf = zzmzVar.zzf() - 2;
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if (zzf == 1) {
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if (zzmzVar.zza() > 20) {
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throw new GeneralSecurityException("tag size too big");
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}
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return;
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}
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if (zzf == 2) {
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if (zzmzVar.zza() > 48) {
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throw new GeneralSecurityException("tag size too big");
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}
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return;
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}
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if (zzf == 3) {
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if (zzmzVar.zza() > 32) {
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throw new GeneralSecurityException("tag size too big");
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}
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} else if (zzf == 4) {
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if (zzmzVar.zza() > 64) {
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throw new GeneralSecurityException("tag size too big");
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}
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} else {
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if (zzf == 5) {
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if (zzmzVar.zza() > 28) {
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throw new GeneralSecurityException("tag size too big");
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}
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return;
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}
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throw new GeneralSecurityException("unknown hash type");
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}
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final zznr zzb() {
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return zznr.SYMMETRIC;
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final /* synthetic */ zzaek zzc(zzacc zzaccVar) throws zzadn {
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return zzmt.zze(zzaccVar, zzacs.zza());
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final /* synthetic */ void zze(zzaek zzaekVar) throws GeneralSecurityException {
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zzh((zzmt) zzaekVar);
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final int zzf() {
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return 2;
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final String zzd() {
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return "type.googleapis.com/google.crypto.tink.HmacKey";
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzgc
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public final zzgb zza() {
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return new zzig(this, zzmw.class);
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}
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}
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