package com.google.android.gms.internal.p002firebaseauthapi;

import java.nio.ByteBuffer;
import java.security.GeneralSecurityException;

/* loaded from: classes2.dex */
public final class zzpp {
    public static final void zza(ByteBuffer byteBuffer, ByteBuffer byteBuffer2, ByteBuffer byteBuffer3, int i) {
        if (i < 0 || byteBuffer2.remaining() < i || byteBuffer3.remaining() < i || byteBuffer.remaining() < i) {
            throw new IllegalArgumentException("That combination of buffers, offsets and length to xor result in out-of-bond accesses.");
        }
        for (int i2 = 0; i2 < i; i2++) {
            byteBuffer.put((byte) (byteBuffer2.get() ^ byteBuffer3.get()));
        }
    }

    public static final boolean zzb(byte[] bArr, byte[] bArr2) {
        if (bArr != null && bArr2 != null && bArr.length == bArr2.length) {
            int i = 0;
            for (int i2 = 0; i2 < bArr.length; i2++) {
                i |= bArr[i2] ^ bArr2[i2];
            }
            if (i == 0) {
                return true;
            }
        }
        return false;
    }

    public static byte[] zzc(byte[]... bArr) throws GeneralSecurityException {
        int i = 0;
        for (byte[] bArr2 : bArr) {
            int length = bArr2.length;
            if (i > Integer.MAX_VALUE - length) {
                throw new GeneralSecurityException("exceeded size limit");
            }
            i += length;
        }
        byte[] bArr3 = new byte[i];
        int i2 = 0;
        for (byte[] bArr4 : bArr) {
            int length2 = bArr4.length;
            System.arraycopy(bArr4, 0, bArr3, i2, length2);
            i2 += length2;
        }
        return bArr3;
    }

    public static final byte[] zzd(byte[] bArr, byte[] bArr2) {
        int length = bArr.length;
        if (length != bArr2.length) {
            throw new IllegalArgumentException("The lengths of x and y should match.");
        }
        return zze(bArr, 0, bArr2, 0, length);
    }

    public static final byte[] zze(byte[] bArr, int i, byte[] bArr2, int i2, int i3) {
        if (bArr.length - i3 < i || bArr2.length - i3 < i2) {
            throw new IllegalArgumentException("That combination of buffers, offsets and length to xor result in out-of-bond accesses.");
        }
        byte[] bArr3 = new byte[i3];
        for (int i4 = 0; i4 < i3; i4++) {
            bArr3[i4] = (byte) (bArr[i4 + i] ^ bArr2[i4 + i2]);
        }
        return bArr3;
    }
}