sodium_hex2bin ( string $hex [, string $ignore ] ) : string Decodes a hexadecimally encoded binary string. Like sodium_bin2hex(), sodium_hex2bin() is resistant to side-channel attacks while hex2bin() is not. 参数 hex Hexadecimal representation of data. ignore Optional string argument for...
因此,为了安全起见,无论如何都要安装 sodium_compat。 如果您使用的是框架 (Symfony,Laravel),您的代码看起来会干净很多,但是为了说明起见,解密代码如下所示: <?php declare(strict_types=1); require 'vendor/autoload.php'; // Composer header('Content-Type: application/json'); $key = sodium_hex2bin('...
hex2bin($tag) ); if ($plaintext === false) { throw new Exception('Decryption failed.'); } return $plaintext; } catch (Exception $e) { return $e->getMessage(); }}Key points of the solution:The input data ($secretData, $keygen, and $nonce) is cleaned by removing newline charact...
sodium_add — Add large numbers sodium_base642bin — Description sodium_bin2base64 — Description sodium_bin2hex — Encode to hexadecimal sodium_compare — Compare large numbers sodium_crypto_aead_aes256gcm_decrypt — Decrypt in combined mode with precalculation sodium_crypto_aead_aes256gcm_encryp...
hex2bin - 转换十六进制字符串为二进制字符串 html_entity_decode - 将HTML实体转换为相应的字符 htmlentities - 将所有适用的字符转换为HTML实体-将字符转换为 HTML 转义字符 htmlspecialchars_decode - 将特殊的 HTML 实体转换回普通字符 htmlspecialchars - 将特殊字符转换为HTML实体 implode - 将一个一维数组的...
$hex_string= \Sodium\bin2hex($binary_string); Hexadecimal Decoding string \Sodium\hex2bin(string $hex, string $ignore = '') Similar to above, libsodium also offers a complementary function for the inverse operation. $binary_string= \Sodium\hex2bin($hex_string); ...
hex2bin() crypto_kdf_derive_from_key() crypto_kx_client_session_keys() crypto_kx_server_session_keys() crypto_secretstream_xchacha20poly1305_init_push() crypto_secretstream_xchacha20poly1305_push() crypto_secretstream_xchacha20poly1305_init_pull() ...
关于openssl与sodium: PHP Encryption with Libsodium | Zend by Perforce Replacing OpenSSL with Libsodium 数据库扩展 mysql扩展 从PHP 5.5.0 起这个扩展已经被废弃,并且从 PHP 7.0.0. 开始被移除。作为替代,可以使用 mysqli 或者 PDO_MySQL 扩展代替。 mysqli扩展 mysqli扩展,我们有时称之为MySQL增强扩展,可以...
hex2bin($encryptedstring) : ($encoding == "base64" ? base64_decode($encryptedstring) : $encryptedstring); $keysalt = substr($encryptedstring, 0, 16); $key = hash_pbkdf2("sha512", $password, $keysalt, 20000, 32, true); $ivlength = openssl_cipher_iv_length("aes-256-gcm"); $iv ...
// On Alice's computer: $msg = 'This comes from Alice.'; $signed_msg = sodium_crypto_sign($msg, $secret_sign_key); // On Bob's computer: $original_msg = sodium_crypto_sign_open($signed_msg, $alice_sign_publickey); if ($original_msg === false) { throw new Exception('Invalid...