CrackMe.apk
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package com.google.android.gms.internal.p002firebaseauthapi;
import java.security.GeneralSecurityException;
import java.security.InvalidAlgorithmParameterException;
/* renamed from: com.google.android.gms.internal.firebase-auth-api.zzeq reason: invalid package */
/* compiled from: com.google.firebase:firebase-auth@@21.1.0 */
final class zzeq implements zzet {
private final int zza;
zzeq(int i) throws InvalidAlgorithmParameterException {
if (i == 16 || i == 32) {
this.zza = i;
return;
}
throw new InvalidAlgorithmParameterException("Unsupported key length: " + i);
}
public final int zza() {
return this.zza;
}
public final byte[] zzc(byte[] bArr, byte[] bArr2, byte[] bArr3, byte[] bArr4) throws GeneralSecurityException {
int length = bArr.length;
if (length == this.zza) {
return new zzdl(bArr, false).zza(bArr2, bArr3, bArr4);
}
throw new InvalidAlgorithmParameterException("Unexpected key length: " + length);
}
public final byte[] zzb() throws GeneralSecurityException {
int i = this.zza;
if (i == 16) {
return zzff.zzi;
}
if (i == 32) {
return zzff.zzj;
}
throw new GeneralSecurityException("Could not determine HPKE AEAD ID");
}
}
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