diff options
Diffstat (limited to 'wp-includes/sodium_compat/lib/sodium_compat.php')
| -rw-r--r-- | wp-includes/sodium_compat/lib/sodium_compat.php | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/wp-includes/sodium_compat/lib/sodium_compat.php b/wp-includes/sodium_compat/lib/sodium_compat.php new file mode 100644 index 0000000..04f4bc7 --- /dev/null +++ b/wp-includes/sodium_compat/lib/sodium_compat.php @@ -0,0 +1,831 @@ +<?php +namespace Sodium; + +require_once dirname(dirname(__FILE__)) . '/autoload.php'; + +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('\\Sodium\\bin2hex')) { + /** + * @see ParagonIE_Sodium_Compat::bin2hex() + * @param string $string + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function bin2hex($string) + { + return ParagonIE_Sodium_Compat::bin2hex($string); + } +} +if (!is_callable('\\Sodium\\compare')) { + /** + * @see ParagonIE_Sodium_Compat::compare() + * @param string $a + * @param string $b + * @return int + * @throws \SodiumException + * @throws \TypeError + */ + function compare($a, $b) + { + return ParagonIE_Sodium_Compat::compare($a, $b); + } +} +if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_decrypt')) { + /** + * @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, $key) + { + try { + return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_decrypt($message, $assocData, $nonce, $key); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_encrypt')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt() + * @param string $message + * @param string $assocData + * @param string $nonce + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_aead_aes256gcm_encrypt($message, $assocData, $nonce, $key) + { + return ParagonIE_Sodium_Compat::crypto_aead_aes256gcm_encrypt($message, $assocData, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\crypto_aead_aes256gcm_is_available')) { + /** + * @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('\\Sodium\\crypto_aead_chacha20poly1305_decrypt')) { + /** + * @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, $key) + { + try { + return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_decrypt($message, $assocData, $nonce, $key); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_encrypt')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt() + * @param string $message + * @param string $assocData + * @param string $nonce + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_aead_chacha20poly1305_encrypt($message, $assocData, $nonce, $key) + { + return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_encrypt($message, $assocData, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_ietf_decrypt')) { + /** + * @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, $key) + { + try { + return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_decrypt($message, $assocData, $nonce, $key); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_aead_chacha20poly1305_ietf_encrypt')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt() + * @param string $message + * @param string $assocData + * @param string $nonce + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_aead_chacha20poly1305_ietf_encrypt($message, $assocData, $nonce, $key) + { + return ParagonIE_Sodium_Compat::crypto_aead_chacha20poly1305_ietf_encrypt($message, $assocData, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\crypto_auth')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_auth() + * @param string $message + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_auth($message, $key) + { + return ParagonIE_Sodium_Compat::crypto_auth($message, $key); + } +} +if (!is_callable('\\Sodium\\crypto_auth_verify')) { + /** + * @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, $key) + { + return ParagonIE_Sodium_Compat::crypto_auth_verify($mac, $message, $key); + } +} +if (!is_callable('\\Sodium\\crypto_box')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box() + * @param string $message + * @param string $nonce + * @param string $kp + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box($message, $nonce, $kp) + { + return ParagonIE_Sodium_Compat::crypto_box($message, $nonce, $kp); + } +} +if (!is_callable('\\Sodium\\crypto_box_keypair')) { + /** + * @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('\\Sodium\\crypto_box_keypair_from_secretkey_and_publickey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey() + * @param string $sk + * @param string $pk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box_keypair_from_secretkey_and_publickey($sk, $pk) + { + return ParagonIE_Sodium_Compat::crypto_box_keypair_from_secretkey_and_publickey($sk, $pk); + } +} +if (!is_callable('\\Sodium\\crypto_box_open')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_open() + * @param string $message + * @param string $nonce + * @param string $kp + * @return string|bool + */ + function crypto_box_open($message, $nonce, $kp) + { + try { + return ParagonIE_Sodium_Compat::crypto_box_open($message, $nonce, $kp); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_box_publickey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_publickey() + * @param string $keypair + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box_publickey($keypair) + { + return ParagonIE_Sodium_Compat::crypto_box_publickey($keypair); + } +} +if (!is_callable('\\Sodium\\crypto_box_publickey_from_secretkey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey() + * @param string $sk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box_publickey_from_secretkey($sk) + { + return ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey($sk); + } +} +if (!is_callable('\\Sodium\\crypto_box_seal')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_seal_open() + * @param string $message + * @param string $publicKey + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box_seal($message, $publicKey) + { + return ParagonIE_Sodium_Compat::crypto_box_seal($message, $publicKey); + } +} +if (!is_callable('\\Sodium\\crypto_box_seal_open')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_seal_open() + * @param string $message + * @param string $kp + * @return string|bool + */ + function crypto_box_seal_open($message, $kp) + { + try { + return ParagonIE_Sodium_Compat::crypto_box_seal_open($message, $kp); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_box_secretkey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_box_secretkey() + * @param string $keypair + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_box_secretkey($keypair) + { + return ParagonIE_Sodium_Compat::crypto_box_secretkey($keypair); + } +} +if (!is_callable('\\Sodium\\crypto_generichash')) { + /** + * @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, $key = null, $outLen = 32) + { + return ParagonIE_Sodium_Compat::crypto_generichash($message, $key, $outLen); + } +} +if (!is_callable('\\Sodium\\crypto_generichash_final')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_generichash_final() + * @param string|null $ctx + * @param int $outputLength + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_generichash_final(&$ctx, $outputLength = 32) + { + return ParagonIE_Sodium_Compat::crypto_generichash_final($ctx, $outputLength); + } +} +if (!is_callable('\\Sodium\\crypto_generichash_init')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_generichash_init() + * @param string|null $key + * @param int $outLen + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_generichash_init($key = null, $outLen = 32) + { + return ParagonIE_Sodium_Compat::crypto_generichash_init($key, $outLen); + } +} +if (!is_callable('\\Sodium\\crypto_generichash_update')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_generichash_update() + * @param string|null $ctx + * @param string $message + * @return void + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_generichash_update(&$ctx, $message = '') + { + ParagonIE_Sodium_Compat::crypto_generichash_update($ctx, $message); + } +} +if (!is_callable('\\Sodium\\crypto_kx')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_kx() + * @param string $my_secret + * @param string $their_public + * @param string $client_public + * @param string $server_public + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_kx($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('\\Sodium\\crypto_pwhash')) { + /** + * @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, $passwd, $salt, $opslimit, $memlimit) + { + return ParagonIE_Sodium_Compat::crypto_pwhash($outlen, $passwd, $salt, $opslimit, $memlimit); + } +} +if (!is_callable('\\Sodium\\crypto_pwhash_str')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_pwhash_str() + * @param string $passwd + * @param int $opslimit + * @param int $memlimit + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_pwhash_str($passwd, $opslimit, $memlimit) + { + return ParagonIE_Sodium_Compat::crypto_pwhash_str($passwd, $opslimit, $memlimit); + } +} +if (!is_callable('\\Sodium\\crypto_pwhash_str_verify')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_pwhash_str_verify() + * @param string $passwd + * @param string $hash + * @return bool + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_pwhash_str_verify($passwd, $hash) + { + return ParagonIE_Sodium_Compat::crypto_pwhash_str_verify($passwd, $hash); + } +} +if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256')) { + /** + * @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, $passwd, $salt, $opslimit, $memlimit) + { + return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256($outlen, $passwd, $salt, $opslimit, $memlimit); + } +} +if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str() + * @param string $passwd + * @param int $opslimit + * @param int $memlimit + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_pwhash_scryptsalsa208sha256_str($passwd, $opslimit, $memlimit) + { + return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str($passwd, $opslimit, $memlimit); + } +} +if (!is_callable('\\Sodium\\crypto_pwhash_scryptsalsa208sha256_str_verify')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify() + * @param string $passwd + * @param string $hash + * @return bool + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_pwhash_scryptsalsa208sha256_str_verify($passwd, $hash) + { + return ParagonIE_Sodium_Compat::crypto_pwhash_scryptsalsa208sha256_str_verify($passwd, $hash); + } +} +if (!is_callable('\\Sodium\\crypto_scalarmult')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_scalarmult() + * @param string $n + * @param string $p + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_scalarmult($n, $p) + { + return ParagonIE_Sodium_Compat::crypto_scalarmult($n, $p); + } +} +if (!is_callable('\\Sodium\\crypto_scalarmult_base')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_scalarmult_base() + * @param string $n + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_scalarmult_base($n) + { + return ParagonIE_Sodium_Compat::crypto_scalarmult_base($n); + } +} +if (!is_callable('\\Sodium\\crypto_secretbox')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_secretbox() + * @param string $message + * @param string $nonce + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_secretbox($message, $nonce, $key) + { + return ParagonIE_Sodium_Compat::crypto_secretbox($message, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\crypto_secretbox_open')) { + /** + * @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, $key) + { + try { + return ParagonIE_Sodium_Compat::crypto_secretbox_open($message, $nonce, $key); + } catch (\TypeError $ex) { + return false; + } catch (\SodiumException $ex) { + return false; + } + } +} +if (!is_callable('\\Sodium\\crypto_shorthash')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_shorthash() + * @param string $message + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_shorthash($message, $key = '') + { + return ParagonIE_Sodium_Compat::crypto_shorthash($message, $key); + } +} +if (!is_callable('\\Sodium\\crypto_sign')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign() + * @param string $message + * @param string $sk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign($message, $sk) + { + return ParagonIE_Sodium_Compat::crypto_sign($message, $sk); + } +} +if (!is_callable('\\Sodium\\crypto_sign_detached')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_detached() + * @param string $message + * @param string $sk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_detached($message, $sk) + { + return ParagonIE_Sodium_Compat::crypto_sign_detached($message, $sk); + } +} +if (!is_callable('\\Sodium\\crypto_sign_keypair')) { + /** + * @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('\\Sodium\\crypto_sign_open')) { + /** + * @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('\\Sodium\\crypto_sign_publickey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_publickey() + * @param string $keypair + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_publickey($keypair) + { + return ParagonIE_Sodium_Compat::crypto_sign_publickey($keypair); + } +} +if (!is_callable('\\Sodium\\crypto_sign_publickey_from_secretkey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey() + * @param string $sk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_publickey_from_secretkey($sk) + { + return ParagonIE_Sodium_Compat::crypto_sign_publickey_from_secretkey($sk); + } +} +if (!is_callable('\\Sodium\\crypto_sign_secretkey')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_secretkey() + * @param string $keypair + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_secretkey($keypair) + { + return ParagonIE_Sodium_Compat::crypto_sign_secretkey($keypair); + } +} +if (!is_callable('\\Sodium\\crypto_sign_seed_keypair')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_seed_keypair() + * @param string $seed + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_seed_keypair($seed) + { + return ParagonIE_Sodium_Compat::crypto_sign_seed_keypair($seed); + } +} +if (!is_callable('\\Sodium\\crypto_sign_verify_detached')) { + /** + * @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('\\Sodium\\crypto_sign_ed25519_pk_to_curve25519')) { + /** + * @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('\\Sodium\\crypto_sign_ed25519_sk_to_curve25519')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519() + * @param string $sk + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_sign_ed25519_sk_to_curve25519($sk) + { + return ParagonIE_Sodium_Compat::crypto_sign_ed25519_sk_to_curve25519($sk); + } +} +if (!is_callable('\\Sodium\\crypto_stream')) { + /** + * @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, $key) + { + return ParagonIE_Sodium_Compat::crypto_stream($len, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\crypto_stream_xor')) { + /** + * @see ParagonIE_Sodium_Compat::crypto_stream_xor() + * @param string $message + * @param string $nonce + * @param string $key + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function crypto_stream_xor($message, $nonce, $key) + { + return ParagonIE_Sodium_Compat::crypto_stream_xor($message, $nonce, $key); + } +} +if (!is_callable('\\Sodium\\hex2bin')) { + /** + * @see ParagonIE_Sodium_Compat::hex2bin() + * @param string $string + * @return string + * @throws \SodiumException + * @throws \TypeError + */ + function hex2bin($string) + { + return ParagonIE_Sodium_Compat::hex2bin($string); + } +} +if (!is_callable('\\Sodium\\memcmp')) { + /** + * @see ParagonIE_Sodium_Compat::memcmp() + * @param string $a + * @param string $b + * @return int + * @throws \SodiumException + * @throws \TypeError + */ + function memcmp($a, $b) + { + return ParagonIE_Sodium_Compat::memcmp($a, $b); + } +} +if (!is_callable('\\Sodium\\memzero')) { + /** + * @see ParagonIE_Sodium_Compat::memzero() + * @param string $str + * @return void + * @throws \SodiumException + * @throws \TypeError + * + * @psalm-suppress MissingParamType + * @psalm-suppress MissingReturnType + * @psalm-suppress ReferenceConstraintViolation + */ + function memzero(&$str) + { + ParagonIE_Sodium_Compat::memzero($str); + } +} +if (!is_callable('\\Sodium\\randombytes_buf')) { + /** + * @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('\\Sodium\\randombytes_uniform')) { + /** + * @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('\\Sodium\\randombytes_random16')) { + /** + * @see ParagonIE_Sodium_Compat::randombytes_random16() + * @return int + */ + function randombytes_random16() + { + return ParagonIE_Sodium_Compat::randombytes_random16(); + } +} + +if (!defined('\\Sodium\\CRYPTO_AUTH_BYTES')) { + require_once dirname(__FILE__) . '/constants.php'; +} |