2 declare(strict_types=1);
3 namespace ParagonIE\ConstantTime;
6 * Copyright (c) 2016 Paragon Initiative Enterprises.
7 * Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included in all
17 * copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * Interface EncoderInterface
30 * @package ParagonIE\ConstantTime
32 interface EncoderInterface
35 * Convert a binary string into a hexadecimal string without cache-timing
38 * @param string $binString (raw binary)
41 public static function encode(string $binString): string;
44 * Convert a binary string into a hexadecimal string without cache-timing
47 * @param string $encodedString
48 * @param bool $strictPadding Error on invalid padding
49 * @return string (raw binary)
51 public static function decode(string $encodedString, bool $strictPadding = false): string;