CrackMe.apk
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package com.google.android.gms.internal.p002firebaseauthapi;
import java.security.InvalidKeyException;
import java.util.Arrays;
/* renamed from: com.google.android.gms.internal.firebase-auth-api.zzdq reason: invalid package */
/* compiled from: com.google.firebase:firebase-auth@@21.1.0 */
public final class zzdq extends zzdn {
public zzdq(byte[] bArr, int i) throws InvalidKeyException {
super(bArr, i);
}
/* access modifiers changed from: package-private */
public final int zza() {
return 24;
}
/* access modifiers changed from: package-private */
public final int[] zzb(int[] iArr, int i) {
int length = iArr.length;
if (length == 6) {
int[] iArr2 = new int[16];
int[] iArr3 = new int[16];
zzdj.zzb(iArr3, this.zza);
iArr3[12] = iArr[0];
iArr3[13] = iArr[1];
iArr3[14] = iArr[2];
iArr3[15] = iArr[3];
zzdj.zzc(iArr3);
iArr3[4] = iArr3[12];
iArr3[5] = iArr3[13];
iArr3[6] = iArr3[14];
iArr3[7] = iArr3[15];
zzdj.zzb(iArr2, Arrays.copyOf(iArr3, 8));
iArr2[12] = i;
iArr2[13] = 0;
iArr2[14] = iArr[4];
iArr2[15] = iArr[5];
return iArr2;
}
throw new IllegalArgumentException(String.format("XChaCha20 uses 192-bit nonces, but got a %d-bit nonce", new Object[]{Integer.valueOf(length * 32)}));
}
}
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