(PECL xpass >= 1.1.0)
crypt_checksalt — Validate a crypt setting string
Checks the salt string against the system configuration and reports whether the hashing method and parameters it specifies are acceptable. It is intended to be used to determine whether the user's passphrase should be re-hashed using the currently preferred hashing method.
salt
Returns one of the
CRYPT_SALT_*
as an int.
Örnek 1 A crypt_checksalt() example
<?php
// Generate a salt for a legacy method
$salt = crypt_gensalt(CRYPT_PREFIX_STD_DES);
// Check the salt
$test = crypt_checksalt($salt);
var_dump($test === CRYPT_SALT_METHOD_LEGACY);
// Generate a salt for default method
$salt = crypt_gensalt();
// Check the salt
$test = crypt_checksalt($salt);
var_dump($test === CRYPT_SALT_OK);
?>Yukarıdaki örneğin çıktısı:
bool(true) bool(true)