diff options
Diffstat (limited to 'vendor/paragonie/constant_time_encoding/src/Encoding.php')
| -rw-r--r-- | vendor/paragonie/constant_time_encoding/src/Encoding.php | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/vendor/paragonie/constant_time_encoding/src/Encoding.php b/vendor/paragonie/constant_time_encoding/src/Encoding.php new file mode 100644 index 000000000..896a66841 --- /dev/null +++ b/vendor/paragonie/constant_time_encoding/src/Encoding.php @@ -0,0 +1,260 @@ +<?php +declare(strict_types=1); +namespace ParagonIE\ConstantTime; + +/** + * Copyright (c) 2016 - 2018 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 Encoding + * @package ParagonIE\ConstantTime + */ +abstract class Encoding +{ + /** + * RFC 4648 Base32 encoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32Encode(string $str): string + { + return Base32::encode($str); + } + + /** + * RFC 4648 Base32 encoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32EncodeUpper(string $str): string + { + return Base32::encodeUpper($str); + } + + /** + * RFC 4648 Base32 decoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32Decode(string $str): string + { + return Base32::decode($str); + } + + /** + * RFC 4648 Base32 decoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32DecodeUpper(string $str): string + { + return Base32::decodeUpper($str); + } + + /** + * RFC 4648 Base32 encoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32HexEncode(string $str): string + { + return Base32Hex::encode($str); + } + + /** + * RFC 4648 Base32Hex encoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32HexEncodeUpper(string $str): string + { + return Base32Hex::encodeUpper($str); + } + + /** + * RFC 4648 Base32Hex decoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32HexDecode(string $str): string + { + return Base32Hex::decode($str); + } + + /** + * RFC 4648 Base32Hex decoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base32HexDecodeUpper(string $str): string + { + return Base32Hex::decodeUpper($str); + } + + /** + * RFC 4648 Base64 encoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base64Encode(string $str): string + { + return Base64::encode($str); + } + + /** + * RFC 4648 Base64 decoding + * + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base64Decode(string $str): string + { + return Base64::decode($str); + } + + /** + * Encode into Base64 + * + * Base64 character set "./[A-Z][a-z][0-9]" + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base64EncodeDotSlash(string $str): string + { + return Base64DotSlash::encode($str); + } + + /** + * Decode from base64 to raw binary + * + * Base64 character set "./[A-Z][a-z][0-9]" + * + * @param string $str + * @return string + * @throws \RangeException + * @throws \TypeError + */ + public static function base64DecodeDotSlash(string $str): string + { + return Base64DotSlash::decode($str); + } + + /** + * Encode into Base64 + * + * Base64 character set "[.-9][A-Z][a-z]" or "./[0-9][A-Z][a-z]" + * @param string $str + * @return string + * @throws \TypeError + */ + public static function base64EncodeDotSlashOrdered(string $str): string + { + return Base64DotSlashOrdered::encode($str); + } + + /** + * Decode from base64 to raw binary + * + * Base64 character set "[.-9][A-Z][a-z]" or "./[0-9][A-Z][a-z]" + * + * @param string $str + * @return string + * @throws \RangeException + * @throws \TypeError + */ + public static function base64DecodeDotSlashOrdered(string $str): string + { + return Base64DotSlashOrdered::decode($str); + } + + /** + * Convert a binary string into a hexadecimal string without cache-timing + * leaks + * + * @param string $bin_string (raw binary) + * @return string + * @throws \TypeError + */ + public static function hexEncode(string $bin_string): string + { + return Hex::encode($bin_string); + } + + /** + * Convert a hexadecimal string into a binary string without cache-timing + * leaks + * + * @param string $hex_string + * @return string (raw binary) + * @throws \RangeException + */ + public static function hexDecode(string $hex_string): string + { + return Hex::decode($hex_string); + } + + /** + * Convert a binary string into a hexadecimal string without cache-timing + * leaks + * + * @param string $bin_string (raw binary) + * @return string + * @throws \TypeError + */ + public static function hexEncodeUpper(string $bin_string): string + { + return Hex::encodeUpper($bin_string); + } + + /** + * Convert a binary string into a hexadecimal string without cache-timing + * leaks + * + * @param string $bin_string (raw binary) + * @return string + */ + public static function hexDecodeUpper(string $bin_string): string + { + return Hex::decode($bin_string); + } +} |