<h2>File Contents: /home/planet5/public_html/wp-includes/sodium_compat/lib/copy_of_sodium_compat.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-includes/sodium_compat/lib/copy_of_sodium_compat.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
namespace Sodium;

require_once dirname(dirname(__FILE__)) . &#039;/autoload.php&#039;;

use ParagonIE_Sodium_Compat;

/**
 * This file will monkey patch the pure-PHP implementation in place of the
 * PECL functions, but only if they do not already exist.
 *
 * Thus, the functions just proxy to the appropriate ParagonIE_Sodium_Compat
 * method.
 */
if (!is_callable(&#039;\\Sodium\\bin2hex&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::bin2hex()
     * @param string $string
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function bin2hex(
        #[\SensitiveParameter]
        $string
    ) {
        return ParagonIE_Sodium_Compat::bin2hex($string);
    }
}
if (!is_callable(&#039;\\Sodium\\compare&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::compare()
     * @param string $a
     * @param string $b
     * @return int
     * @throws \SodiumException
     * @throws \TypeError
     */
    function compare(
        #[\SensitiveParameter]
        $a,
        #[\SensitiveParameter]
        $b
    ) {
        return ParagonIE_Sodium_Compat::compare($a, $b);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_aes256gcm_decrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_decrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string|bool
     */
    function crypto_aead_aes256gcm_decrypt(
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_decrypt($message, $assocData, $nonce, $key);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_aes256gcm_encrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_aead_aes256gcm_encrypt(
        #[\SensitiveParameter]
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt($message, $assocData, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_aes256gcm_is_available&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_is_available()
     * @return bool
     */
    function crypto_aead_aes256gcm_is_available()
    {
        return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_is_available();
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_chacha20poly1305_decrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_decrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string|bool
     */
    function crypto_aead_chacha20poly1305_decrypt(
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_decrypt($message, $assocData, $nonce, $key);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_chacha20poly1305_encrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_aead_chacha20poly1305_encrypt(
        #[\SensitiveParameter]
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt($message, $assocData, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_chacha20poly1305_ietf_decrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_decrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string|bool
     */
    function crypto_aead_chacha20poly1305_ietf_decrypt(
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_decrypt($message, $assocData, $nonce, $key);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_aead_chacha20poly1305_ietf_encrypt&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt()
     * @param string $message
     * @param string $assocData
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_aead_chacha20poly1305_ietf_encrypt(
        #[\SensitiveParameter]
        $message,
        $assocData,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt($message, $assocData, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_auth&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_auth()
     * @param string $message
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_auth(
        $message,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_auth($message, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_auth_verify&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_auth_verify()
     * @param string $mac
     * @param string $message
     * @param string $key
     * @return bool
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_auth_verify(
        $mac,
        $message,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_auth_verify($mac, $message, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box()
     * @param string $message
     * @param string $nonce
     * @param string $kp
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box(
        #[\SensitiveParameter]
        $message,
        $nonce,
        #[\SensitiveParameter]
        $kp
    ) {
        return ParagonIE_Sodium_Compat::crypto_box($message, $nonce, $kp);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_keypair&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_keypair()
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_keypair()
    {
        return ParagonIE_Sodium_Compat::crypto_box_keypair();
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_keypair_from_secretkey_and_publickey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey()
     * @param string $sk
     * @param string $pk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_keypair_from_secretkey_and_publickey(
        #[\SensitiveParameter]
        $sk,
        $pk
    ) {
        return ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey($sk, $pk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_open&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_open()
     * @param string $message
     * @param string $nonce
     * @param string $kp
     * @return string|bool
     */
    function crypto_box_open(
        #[\SensitiveParameter]
        $message,
        $nonce,
        #[\SensitiveParameter]
        $kp
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_box_open($message, $nonce, $kp);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_publickey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_publickey()
     * @param string $keypair
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_publickey(
        #[\SensitiveParameter]
        $keypair
    ) {
        return ParagonIE_Sodium_Compat::crypto_box_publickey($keypair);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_publickey_from_secretkey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey()
     * @param string $sk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_publickey_from_secretkey(
        #[\SensitiveParameter]
        $sk
    ) {
        return ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey($sk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_seal&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_seal_open()
     * @param string $message
     * @param string $publicKey
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_seal(
        #[\SensitiveParameter]
        $message,
        $publicKey
    ) {
        return ParagonIE_Sodium_Compat::crypto_box_seal($message, $publicKey);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_seal_open&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_seal_open()
     * @param string $message
     * @param string $kp
     * @return string|bool
     */
    function crypto_box_seal_open(
        $message,
        #[\SensitiveParameter]
        $kp
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_box_seal_open($message, $kp);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_box_secretkey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_box_secretkey()
     * @param string $keypair
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_box_secretkey(
        #[\SensitiveParameter]
        $keypair
    ) {
        return ParagonIE_Sodium_Compat::crypto_box_secretkey($keypair);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_generichash&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_generichash()
     * @param string $message
     * @param string|null $key
     * @param int $outLen
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_generichash(
        $message,
        #[\SensitiveParameter]
        $key = null,
        $outLen = 32
    ) {
        return ParagonIE_Sodium_Compat::crypto_generichash($message, $key, $outLen);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_generichash_final&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_generichash_final()
     * @param string|null $ctx
     * @param int $outputLength
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_generichash_final(
        #[\SensitiveParameter]
        &amp;$ctx,
        $outputLength = 32
    ) {
        return ParagonIE_Sodium_Compat::crypto_generichash_final($ctx, $outputLength);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_generichash_init&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_generichash_init()
     * @param string|null $key
     * @param int $outLen
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_generichash_init(
        #[\SensitiveParameter]
        $key = null,
        $outLen = 32
    ) {
        return ParagonIE_Sodium_Compat::crypto_generichash_init($key, $outLen);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_generichash_update&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_generichash_update()
     * @param string|null $ctx
     * @param string $message
     * @return void
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_generichash_update(
        #[\SensitiveParameter]
        &amp;$ctx,
        $message = &#039;&#039;
    ) {
        ParagonIE_Sodium_Compat::crypto_generichash_update($ctx, $message);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_kx&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_kx()
     * @param string $my_secret
     * @param string $their_public
     * @param string $client_public
     * @param string $server_public
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_kx(
        #[\SensitiveParameter]
        $my_secret,
        $their_public,
        $client_public,
        $server_public
    ) {
        return ParagonIE_Sodium_Compat::crypto_kx(
            $my_secret,
            $their_public,
            $client_public,
            $server_public,
            true
        );
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash()
     * @param int $outlen
     * @param string $passwd
     * @param string $salt
     * @param int $opslimit
     * @param int $memlimit
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash(
        $outlen,
        #[\SensitiveParameter]
        $passwd,
        $salt,
        $opslimit,
        $memlimit
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash($outlen, $passwd, $salt, $opslimit, $memlimit);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash_str&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash_str()
     * @param string $passwd
     * @param int $opslimit
     * @param int $memlimit
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash_str(
        #[\SensitiveParameter]
        $passwd,
        $opslimit,
        $memlimit
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash_str($passwd, $opslimit, $memlimit);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash_str_verify&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash_str_verify()
     * @param string $passwd
     * @param string $hash
     * @return bool
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash_str_verify(
        #[\SensitiveParameter]
        $passwd,
        #[\SensitiveParameter]
        $hash
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash_str_verify($passwd, $hash);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash_scryptsalsa208sha256&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256()
     * @param int $outlen
     * @param string $passwd
     * @param string $salt
     * @param int $opslimit
     * @param int $memlimit
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash_scryptsalsa208sha256(
        $outlen,
        #[\SensitiveParameter]
        $passwd,
        #[\SensitiveParameter]
        $salt,
        $opslimit,
        $memlimit
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256($outlen, $passwd, $salt, $opslimit, $memlimit);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str()
     * @param string $passwd
     * @param int $opslimit
     * @param int $memlimit
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash_scryptsalsa208sha256_str(
        #[\SensitiveParameter]
        $passwd,
        $opslimit,
        $memlimit
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str($passwd, $opslimit, $memlimit);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str_verify&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify()
     * @param string $passwd
     * @param string $hash
     * @return bool
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_pwhash_scryptsalsa208sha256_str_verify(
        #[\SensitiveParameter]
        $passwd,
        #[\SensitiveParameter]
        $hash
    ) {
        return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify($passwd, $hash);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_scalarmult&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_scalarmult()
     * @param string $n
     * @param string $p
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_scalarmult(
        #[\SensitiveParameter]
        $n,
        $p
    ) {
        return ParagonIE_Sodium_Compat::crypto_scalarmult($n, $p);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_scalarmult_base&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_scalarmult_base()
     * @param string $n
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_scalarmult_base(
        #[\SensitiveParameter]
        $n
    ) {
        return ParagonIE_Sodium_Compat::crypto_scalarmult_base($n);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_secretbox&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_secretbox()
     * @param string $message
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_secretbox(
        #[\SensitiveParameter]
        $message,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_secretbox($message, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_secretbox_open&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_secretbox_open()
     * @param string $message
     * @param string $nonce
     * @param string $key
     * @return string|bool
     */
    function crypto_secretbox_open(
        $message,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        try {
            return ParagonIE_Sodium_Compat::crypto_secretbox_open($message, $nonce, $key);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_shorthash&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_shorthash()
     * @param string $message
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_shorthash(
        $message,
        #[\SensitiveParameter]
        $key = &#039;&#039;
    ) {
        return ParagonIE_Sodium_Compat::crypto_shorthash($message, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign()
     * @param string $message
     * @param string $sk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign(
        $message,
        #[\SensitiveParameter]
        $sk
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign($message, $sk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_detached&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_detached()
     * @param string $message
     * @param string $sk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_detached(
        $message,
        #[\SensitiveParameter]
        $sk
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_detached($message, $sk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_keypair&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_keypair()
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_keypair()
    {
        return ParagonIE_Sodium_Compat::crypto_sign_keypair();
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_open&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_open()
     * @param string $signedMessage
     * @param string $pk
     * @return string|bool
     */
    function crypto_sign_open($signedMessage, $pk)
    {
        try {
            return ParagonIE_Sodium_Compat::crypto_sign_open($signedMessage, $pk);
        } catch (\TypeError $ex) {
            return false;
        } catch (\SodiumException $ex) {
            return false;
        }
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_publickey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_publickey()
     * @param string $keypair
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_publickey(
        #[\SensitiveParameter]
        $keypair
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_publickey($keypair);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_publickey_from_secretkey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey()
     * @param string $sk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_publickey_from_secretkey(
        #[\SensitiveParameter]
        $sk
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey($sk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_secretkey&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_secretkey()
     * @param string $keypair
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_secretkey(
        #[\SensitiveParameter]
        $keypair
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_secretkey($keypair);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_seed_keypair&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_seed_keypair()
     * @param string $seed
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_seed_keypair(
        #[\SensitiveParameter]
        $seed
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_seed_keypair($seed);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_verify_detached&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_verify_detached()
     * @param string $signature
     * @param string $message
     * @param string $pk
     * @return bool
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_verify_detached($signature, $message, $pk)
    {
        return ParagonIE_Sodium_Compat::crypto_sign_verify_detached($signature, $message, $pk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_ed25519_pk_to_curve25519&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_ed25519_pk_to_curve25519()
     * @param string $pk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_ed25519_pk_to_curve25519($pk)
    {
        return ParagonIE_Sodium_Compat::crypto_sign_ed25519_pk_to_curve25519($pk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_sign_ed25519_sk_to_curve25519&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519()
     * @param string $sk
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_sign_ed25519_sk_to_curve25519(
        #[\SensitiveParameter]
        $sk
    ) {
        return ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519($sk);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_stream&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_stream()
     * @param int $len
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_stream(
        $len,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_stream($len, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\crypto_stream_xor&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::crypto_stream_xor()
     * @param string $message
     * @param string $nonce
     * @param string $key
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function crypto_stream_xor(
        #[\SensitiveParameter]
        $message,
        $nonce,
        #[\SensitiveParameter]
        $key
    ) {
        return ParagonIE_Sodium_Compat::crypto_stream_xor($message, $nonce, $key);
    }
}
if (!is_callable(&#039;\\Sodium\\hex2bin&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::hex2bin()
     * @param string $string
     * @return string
     * @throws \SodiumException
     * @throws \TypeError
     */
    function hex2bin(
        #[\SensitiveParameter]
        $string
    ) {
        return ParagonIE_Sodium_Compat::hex2bin($string);
    }
}
if (!is_callable(&#039;\\Sodium\\memcmp&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::memcmp()
     * @param string $a
     * @param string $b
     * @return int
     * @throws \SodiumException
     * @throws \TypeError
     */
    function memcmp(
        #[\SensitiveParameter]
        $a,
        #[\SensitiveParameter]
        $b
    ) {
        return ParagonIE_Sodium_Compat::memcmp($a, $b);
    }
}
if (!is_callable(&#039;\\Sodium\\memzero&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::memzero()
     * @param string $str
     * @return void
     * @throws \SodiumException
     * @throws \TypeError
     *
     * @psalm-suppress MissingParamType
     * @psalm-suppress MissingReturnType
     * @psalm-suppress ReferenceConstraintViolation
     */
    function memzero(
        #[\SensitiveParameter]
        &amp;$str
    ) {
        ParagonIE_Sodium_Compat::memzero($str);
    }
}
if (!is_callable(&#039;\\Sodium\\randombytes_buf&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::randombytes_buf()
     * @param int $amount
     * @return string
     * @throws \TypeError
     */
    function randombytes_buf($amount)
    {
        return ParagonIE_Sodium_Compat::randombytes_buf($amount);
    }
}

if (!is_callable(&#039;\\Sodium\\randombytes_uniform&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::randombytes_uniform()
     * @param int $upperLimit
     * @return int
     * @throws \SodiumException
     * @throws \Error
     */
    function randombytes_uniform($upperLimit)
    {
        return ParagonIE_Sodium_Compat::randombytes_uniform($upperLimit);
    }
}

if (!is_callable(&#039;\\Sodium\\randombytes_random16&#039;)) {
    /**
     * @see ParagonIE_Sodium_Compat::randombytes_random16()
     * @return int
     */
    function randombytes_random16()
    {
        return ParagonIE_Sodium_Compat::randombytes_random16();
    }
}

if (!defined(&#039;\\Sodium\\CRYPTO_AUTH_BYTES&#039;)) {
    require_once dirname(__FILE__) . &#039;/constants.php&#039;;
}
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