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PATH: home / lab2454c / crypthorize.net / wp-includes / sodium_compat / src / Core

<?php

if (class_exists('ParagonIE_Sodium_Core_Poly1305', false)) {
    return;
}

/**
 * Class ParagonIE_Sodium_Core_Poly1305
 */
abstract class ParagonIE_Sodium_Core_Poly1305 extends ParagonIE_Sodium_Core_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.'
            );
        }
        $state = new ParagonIE_Sodium_Core_Poly1305_State(
            self::substr($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.'
            );
        }
        $state = new ParagonIE_Sodium_Core_Poly1305_State(
            self::substr($key, 0, 32)
        );
        $calc = $state
            ->update($m)
            ->finish();
        return self::verify_16($calc, $mac);
    }
}

[+] SecretStream
[-] SipHash.php [edit]
[+] ..
[-] Ristretto255.php [edit]
[-] Curve25519.php [edit]
[+] ChaCha20
[-] XSalsa20.php [edit]
[+] Curve25519
[-] HSalsa20.php [edit]
[-] HChaCha20.php [edit]
[-] X25519.php [edit]
[+] Poly1305
[-] Util.php [edit]
[-] Poly1305.php [edit]
[-] BLAKE2b.php [edit]
[-] Ed25519.php [edit]
[-] ChaCha20.php [edit]
[+] Base64
[-] XChaCha20.php [edit]
[-] Salsa20.php [edit]