golden hour

/home/saudarju/aakar.rojantamrakar.com.np/wp-includes/sodium_compat/src/Core32

File/Folder	Size	Actions
BLAKE2b.php	21.8 KB
ChaCha20	-
ChaCha20.php	14.17 KB
Curve25519	-
Curve25519.php	129.86 KB
Ed25519.php	15.37 KB
HChaCha20.php	5.17 KB
HSalsa20.php	6.78 KB
Int32.php	24 KB
Int64.php	30.44 KB
Poly1305	-
Poly1305.php	1.55 KB
Salsa20.php	11.24 KB
SecretStream	-
SipHash.php	6.46 KB
Util.php	209 B
X25519.php	10.78 KB
XChaCha20.php	2.4 KB
XSalsa20.php	1.35 KB
index.php	0 B

Edit: Poly1305.php

<?php

if (class_exists('ParagonIE_Sodium_Core32_Poly1305', false)) {
    return;
}

/**
 * Class ParagonIE_Sodium_Core32_Poly1305
 */
abstract class ParagonIE_Sodium_Core32_Poly1305 extends ParagonIE_Sodium_Core32_Util
{
    const BLOCK_SIZE = 16;

/**
     * @internal You should not use this directly from another application
     *
     * @param string $m
     * @param string $key
     * @return string
     * @throws SodiumException
     * @throws TypeError
     */
    public static function onetimeauth($m, $key)
    {
        if (self::strlen($key) < 32) {
            throw new InvalidArgumentException(
                'Key must be 32 bytes long.'
            );
        }
        $state = new ParagonIE_Sodium_Core32_Poly1305_State(
            self::substr($key, 0, 32)
        );
        return $state
            ->update($m)
            ->finish();
    }

/**
     * @internal You should not use this directly from another application
     *
     * @param string $mac
     * @param string $m
     * @param string $key
     * @return bool
     * @throws SodiumException
     * @throws TypeError
     */
    public static function onetimeauth_verify($mac, $m, $key)
    {
        if (self::strlen($key) < 32) {
            throw new InvalidArgumentException(
                'Key must be 32 bytes long.'
            );
        }
        $state = new ParagonIE_Sodium_Core32_Poly1305_State(
            self::substr($key, 0, 32)
        );
        $calc = $state
            ->update($m)
            ->finish();
        return self::verify_16($calc, $mac);
    }
}