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Diffstat (limited to 'vendor/paragonie/constant_time_encoding/src/RFC4648.php')
| -rw-r--r-- | vendor/paragonie/constant_time_encoding/src/RFC4648.php | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/vendor/paragonie/constant_time_encoding/src/RFC4648.php b/vendor/paragonie/constant_time_encoding/src/RFC4648.php new file mode 100644 index 000000000..f124d65bf --- /dev/null +++ b/vendor/paragonie/constant_time_encoding/src/RFC4648.php @@ -0,0 +1,186 @@ +<?php +declare(strict_types=1); +namespace ParagonIE\ConstantTime; + +use TypeError; + +/** + * Copyright (c) 2016 - 2022 Paragon Initiative Enterprises. + * Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/** + * Class RFC4648 + * + * This class conforms strictly to the RFC + * + * @package ParagonIE\ConstantTime + */ +abstract class RFC4648 +{ + /** + * RFC 4648 Base64 encoding + * + * "foo" -> "Zm9v" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64Encode(string $str): string + { + return Base64::encode($str); + } + + /** + * RFC 4648 Base64 decoding + * + * "Zm9v" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64Decode(string $str): string + { + return Base64::decode($str, true); + } + + /** + * RFC 4648 Base64 (URL Safe) encoding + * + * "foo" -> "Zm9v" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64UrlSafeEncode(string $str): string + { + return Base64UrlSafe::encode($str); + } + + /** + * RFC 4648 Base64 (URL Safe) decoding + * + * "Zm9v" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base64UrlSafeDecode(string $str): string + { + return Base64UrlSafe::decode($str, true); + } + + /** + * RFC 4648 Base32 encoding + * + * "foo" -> "MZXW6===" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32Encode(string $str): string + { + return Base32::encodeUpper($str); + } + + /** + * RFC 4648 Base32 encoding + * + * "MZXW6===" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32Decode(string $str): string + { + return Base32::decodeUpper($str, true); + } + + /** + * RFC 4648 Base32-Hex encoding + * + * "foo" -> "CPNMU===" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32HexEncode(string $str): string + { + return Base32::encodeUpper($str); + } + + /** + * RFC 4648 Base32-Hex decoding + * + * "CPNMU===" -> "foo" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base32HexDecode(string $str): string + { + return Base32::decodeUpper($str, true); + } + + /** + * RFC 4648 Base16 decoding + * + * "foo" -> "666F6F" + * + * @param string $str + * @return string + * + * @throws TypeError + */ + public static function base16Encode(string $str): string + { + return Hex::encodeUpper($str); + } + + /** + * RFC 4648 Base16 decoding + * + * "666F6F" -> "foo" + * + * @param string $str + * @return string + */ + public static function base16Decode(string $str): string + { + return Hex::decode($str, true); + } +}
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