public static function ParagonIE_Sodium_Core_Util::store64_le in Automatic Updates 7
Same name and namespace in other branches
- 8 vendor/paragonie/sodium_compat/src/Core/Util.php \ParagonIE_Sodium_Core_Util::store64_le()
Stores a 64-bit integer as an string, treating it as little-endian.
@internal You should not use this directly from another application
Parameters
int $int:
Return value
string
Throws
TypeError
11 calls to ParagonIE_Sodium_Core_Util::store64_le()
- ParagonIE_Sodium_Compat::crypto_kdf_derive_from_key in vendor/
paragonie/ sodium_compat/ src/ Compat.php - ParagonIE_Sodium_Core_Salsa20::salsa20_xor_ic in vendor/
paragonie/ sodium_compat/ src/ Core/ Salsa20.php - @internal You should not use this directly from another application
- ParagonIE_Sodium_Crypto::aead_chacha20poly1305_decrypt in vendor/
paragonie/ sodium_compat/ src/ Crypto.php - AEAD Decryption with ChaCha20-Poly1305
- ParagonIE_Sodium_Crypto::aead_chacha20poly1305_encrypt in vendor/
paragonie/ sodium_compat/ src/ Crypto.php - AEAD Encryption with ChaCha20-Poly1305
- ParagonIE_Sodium_Crypto::aead_chacha20poly1305_ietf_decrypt in vendor/
paragonie/ sodium_compat/ src/ Crypto.php - AEAD Decryption with ChaCha20-Poly1305, IETF mode (96-bit nonce)
File
- vendor/
paragonie/ sodium_compat/ src/ Core/ Util.php, line 696
Class
- ParagonIE_Sodium_Core_Util
- Class ParagonIE_Sodium_Core_Util
Code
public static function store64_le($int) {
/* Type checks: */
if (!is_int($int)) {
if (is_numeric($int)) {
$int = (int) $int;
}
else {
throw new TypeError('Argument 1 must be an integer, ' . gettype($int) . ' given.');
}
}
if (PHP_INT_SIZE === 8) {
if (PHP_VERSION_ID >= 50603) {
/** @var string $packed */
$packed = pack('P', $int);
return $packed;
}
return self::intToChr($int & 0xff) . self::intToChr($int >> 8 & 0xff) . self::intToChr($int >> 16 & 0xff) . self::intToChr($int >> 24 & 0xff) . self::intToChr($int >> 32 & 0xff) . self::intToChr($int >> 40 & 0xff) . self::intToChr($int >> 48 & 0xff) . self::intToChr($int >> 56 & 0xff);
}
if ($int > PHP_INT_MAX) {
list($hiB, $int) = self::numericTo64BitInteger($int);
}
else {
$hiB = 0;
}
return self::intToChr($int & 0xff) . self::intToChr($int >> 8 & 0xff) . self::intToChr($int >> 16 & 0xff) . self::intToChr($int >> 24 & 0xff) . self::intToChr($hiB & 0xff) . self::intToChr($hiB >> 8 & 0xff) . self::intToChr($hiB >> 16 & 0xff) . self::intToChr($hiB >> 24 & 0xff);
}