53 lines
1.9 KiB
PHP
53 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace ParagonIE\ConstantTime;
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/**
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* Copyright (c) 2016 - 2022 Paragon Initiative Enterprises.
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* Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/**
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* Interface EncoderInterface
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* @package ParagonIE\ConstantTime
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*/
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interface EncoderInterface
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{
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/**
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* Convert a binary string into a hexadecimal string without cache-timing
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* leaks
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*
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* @param string $binString (raw binary)
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* @return string
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*/
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public static function encode(string $binString): string;
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/**
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* Convert a binary string into a hexadecimal string without cache-timing
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* leaks
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*
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* @param string $encodedString
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* @param bool $strictPadding Error on invalid padding
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* @return string (raw binary)
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*/
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public static function decode(string $encodedString, bool $strictPadding = false): string;
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}
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