diff options
Diffstat (limited to 'vendor/paragonie/constant_time_encoding/src')
11 files changed, 0 insertions, 1849 deletions
diff --git a/vendor/paragonie/constant_time_encoding/src/Base32.php b/vendor/paragonie/constant_time_encoding/src/Base32.php deleted file mode 100644 index 7784bafbf..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base32.php +++ /dev/null @@ -1,471 +0,0 @@ -<?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 Base32 - * [A-Z][2-7] - * - * @package ParagonIE\ConstantTime - */ -abstract class Base32 implements EncoderInterface -{ - /** - * Decode a Base32-encoded string into raw binary - * - * @param string $encodedString - * @param bool $strictPadding - * @return string - */ - public static function decode(string $encodedString, bool $strictPadding = false): string - { - return static::doDecode($encodedString, false, $strictPadding); - } - - /** - * Decode an uppercase Base32-encoded string into raw binary - * - * @param string $src - * @param bool $strictPadding - * @return string - */ - public static function decodeUpper(string $src, bool $strictPadding = false): string - { - return static::doDecode($src, true, $strictPadding); - } - - /** - * Encode into Base32 (RFC 4648) - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encode(string $src): string - { - return static::doEncode($src, false, true); - } - /** - * Encode into Base32 (RFC 4648) - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encodeUnpadded(string $src): string - { - return static::doEncode($src, false, false); - } - - /** - * Encode into uppercase Base32 (RFC 4648) - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encodeUpper(string $src): string - { - return static::doEncode($src, true, true); - } - - /** - * Encode into uppercase Base32 (RFC 4648) - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encodeUpperUnpadded(string $src): string - { - return static::doEncode($src, true, false); - } - - /** - * Uses bitwise operators instead of table-lookups to turn 5-bit integers - * into 8-bit integers. - * - * @param int $src - * @return int - */ - protected static function decode5Bits(int $src): int - { - $ret = -1; - - // if ($src > 96 && $src < 123) $ret += $src - 97 + 1; // -64 - $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 96); - - // if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23 - $ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 5-bit integers - * into 8-bit integers. - * - * Uppercase variant. - * - * @param int $src - * @return int - */ - protected static function decode5BitsUpper(int $src): int - { - $ret = -1; - - // if ($src > 64 && $src < 91) $ret += $src - 65 + 1; // -64 - $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); - - // if ($src > 0x31 && $src < 0x38) $ret += $src - 24 + 1; // -23 - $ret += (((0x31 - $src) & ($src - 0x38)) >> 8) & ($src - 23); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 5-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode5Bits(int $src): string - { - $diff = 0x61; - - // if ($src > 25) $ret -= 72; - $diff -= ((25 - $src) >> 8) & 73; - - return \pack('C', $src + $diff); - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 5-bit integers. - * - * Uppercase variant. - * - * @param int $src - * @return string - */ - protected static function encode5BitsUpper(int $src): string - { - $diff = 0x41; - - // if ($src > 25) $ret -= 40; - $diff -= ((25 - $src) >> 8) & 41; - - return \pack('C', $src + $diff); - } - - - /** - * Base32 decoding - * - * @param string $src - * @param bool $upper - * @param bool $strictPadding - * @return string - * @throws \TypeError - * @psalm-suppress RedundantCondition - */ - protected static function doDecode(string $src, bool $upper = false, bool $strictPadding = false): string - { - // We do this to reduce code duplication: - $method = $upper - ? 'decode5BitsUpper' - : 'decode5Bits'; - - // Remove padding - $srcLen = Binary::safeStrlen($src); - if ($srcLen === 0) { - return ''; - } - if ($strictPadding) { - if (($srcLen & 7) === 0) { - for ($j = 0; $j < 7; ++$j) { - if ($src[$srcLen - 1] === '=') { - $srcLen--; - } else { - break; - } - } - } - if (($srcLen & 7) === 1) { - throw new \RangeException( - 'Incorrect padding' - ); - } - } else { - $src = \rtrim($src, '='); - $srcLen = Binary::safeStrlen($src); - } - - $err = 0; - $dest = ''; - // Main loop (no padding): - for ($i = 0; $i + 8 <= $srcLen; $i += 8) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 8)); - /** @var int $c0 */ - $c0 = static::$method($chunk[1]); - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - /** @var int $c3 */ - $c3 = static::$method($chunk[4]); - /** @var int $c4 */ - $c4 = static::$method($chunk[5]); - /** @var int $c5 */ - $c5 = static::$method($chunk[6]); - /** @var int $c6 */ - $c6 = static::$method($chunk[7]); - /** @var int $c7 */ - $c7 = static::$method($chunk[8]); - - $dest .= \pack( - 'CCCCC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, - (($c3 << 4) | ($c4 >> 1) ) & 0xff, - (($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff, - (($c6 << 5) | ($c7 ) ) & 0xff - ); - $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6 | $c7) >> 8; - } - // The last chunk, which may have padding: - if ($i < $srcLen) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); - /** @var int $c0 */ - $c0 = static::$method($chunk[1]); - - if ($i + 6 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - /** @var int $c3 */ - $c3 = static::$method($chunk[4]); - /** @var int $c4 */ - $c4 = static::$method($chunk[5]); - /** @var int $c5 */ - $c5 = static::$method($chunk[6]); - /** @var int $c6 */ - $c6 = static::$method($chunk[7]); - - $dest .= \pack( - 'CCCC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, - (($c3 << 4) | ($c4 >> 1) ) & 0xff, - (($c4 << 7) | ($c5 << 2) | ($c6 >> 3)) & 0xff - ); - $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5 | $c6) >> 8; - } elseif ($i + 5 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - /** @var int $c3 */ - $c3 = static::$method($chunk[4]); - /** @var int $c4 */ - $c4 = static::$method($chunk[5]); - /** @var int $c5 */ - $c5 = static::$method($chunk[6]); - - $dest .= \pack( - 'CCCC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, - (($c3 << 4) | ($c4 >> 1) ) & 0xff, - (($c4 << 7) | ($c5 << 2) ) & 0xff - ); - $err |= ($c0 | $c1 | $c2 | $c3 | $c4 | $c5) >> 8; - } elseif ($i + 4 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - /** @var int $c3 */ - $c3 = static::$method($chunk[4]); - /** @var int $c4 */ - $c4 = static::$method($chunk[5]); - - $dest .= \pack( - 'CCC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff, - (($c3 << 4) | ($c4 >> 1) ) & 0xff - ); - $err |= ($c0 | $c1 | $c2 | $c3 | $c4) >> 8; - } elseif ($i + 3 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - /** @var int $c3 */ - $c3 = static::$method($chunk[4]); - - $dest .= \pack( - 'CC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) | ($c3 >> 4)) & 0xff - ); - $err |= ($c0 | $c1 | $c2 | $c3) >> 8; - } elseif ($i + 2 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - /** @var int $c2 */ - $c2 = static::$method($chunk[3]); - - $dest .= \pack( - 'CC', - (($c0 << 3) | ($c1 >> 2) ) & 0xff, - (($c1 << 6) | ($c2 << 1) ) & 0xff - ); - $err |= ($c0 | $c1 | $c2) >> 8; - } elseif ($i + 1 < $srcLen) { - /** @var int $c1 */ - $c1 = static::$method($chunk[2]); - - $dest .= \pack( - 'C', - (($c0 << 3) | ($c1 >> 2) ) & 0xff - ); - $err |= ($c0 | $c1) >> 8; - } else { - $dest .= \pack( - 'C', - (($c0 << 3) ) & 0xff - ); - $err |= ($c0) >> 8; - } - } - /** @var bool $check */ - $check = ($err === 0); - if (!$check) { - throw new \RangeException( - 'Base32::doDecode() only expects characters in the correct base32 alphabet' - ); - } - return $dest; - } - - /** - * Base32 Encoding - * - * @param string $src - * @param bool $upper - * @param bool $pad - * @return string - * @throws \TypeError - */ - protected static function doEncode(string $src, bool $upper = false, $pad = true): string - { - // We do this to reduce code duplication: - $method = $upper - ? 'encode5BitsUpper' - : 'encode5Bits'; - - $dest = ''; - $srcLen = Binary::safeStrlen($src); - - // Main loop (no padding): - for ($i = 0; $i + 5 <= $srcLen; $i += 5) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 5)); - $b0 = $chunk[1]; - $b1 = $chunk[2]; - $b2 = $chunk[3]; - $b3 = $chunk[4]; - $b4 = $chunk[5]; - $dest .= - static::$method( ($b0 >> 3) & 31) . - static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . - static::$method((($b1 >> 1) ) & 31) . - static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . - static::$method((($b2 << 1) | ($b3 >> 7)) & 31) . - static::$method((($b3 >> 2) ) & 31) . - static::$method((($b3 << 3) | ($b4 >> 5)) & 31) . - static::$method( $b4 & 31); - } - // The last chunk, which may have padding: - if ($i < $srcLen) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); - $b0 = $chunk[1]; - if ($i + 3 < $srcLen) { - $b1 = $chunk[2]; - $b2 = $chunk[3]; - $b3 = $chunk[4]; - $dest .= - static::$method( ($b0 >> 3) & 31) . - static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . - static::$method((($b1 >> 1) ) & 31) . - static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . - static::$method((($b2 << 1) | ($b3 >> 7)) & 31) . - static::$method((($b3 >> 2) ) & 31) . - static::$method((($b3 << 3) ) & 31); - if ($pad) { - $dest .= '='; - } - } elseif ($i + 2 < $srcLen) { - $b1 = $chunk[2]; - $b2 = $chunk[3]; - $dest .= - static::$method( ($b0 >> 3) & 31) . - static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . - static::$method((($b1 >> 1) ) & 31) . - static::$method((($b1 << 4) | ($b2 >> 4)) & 31) . - static::$method((($b2 << 1) ) & 31); - if ($pad) { - $dest .= '==='; - } - } elseif ($i + 1 < $srcLen) { - $b1 = $chunk[2]; - $dest .= - static::$method( ($b0 >> 3) & 31) . - static::$method((($b0 << 2) | ($b1 >> 6)) & 31) . - static::$method((($b1 >> 1) ) & 31) . - static::$method((($b1 << 4) ) & 31); - if ($pad) { - $dest .= '===='; - } - } else { - $dest .= - static::$method( ($b0 >> 3) & 31) . - static::$method( ($b0 << 2) & 31); - if ($pad) { - $dest .= '======'; - } - } - } - return $dest; - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Base32Hex.php b/vendor/paragonie/constant_time_encoding/src/Base32Hex.php deleted file mode 100644 index 68fdad52c..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base32Hex.php +++ /dev/null @@ -1,111 +0,0 @@ -<?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 Base32Hex - * [0-9][A-V] - * - * @package ParagonIE\ConstantTime - */ -abstract class Base32Hex extends Base32 -{ - /** - * Uses bitwise operators instead of table-lookups to turn 5-bit integers - * into 8-bit integers. - * - * @param int $src - * @return int - */ - protected static function decode5Bits(int $src): int - { - $ret = -1; - - // if ($src > 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47 - $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47); - - // if ($src > 0x60 && $src < 0x77) ret += $src - 0x61 + 10 + 1; // -86 - $ret += (((0x60 - $src) & ($src - 0x77)) >> 8) & ($src - 86); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 5-bit integers - * into 8-bit integers. - * - * @param int $src - * @return int - */ - protected static function decode5BitsUpper(int $src): int - { - $ret = -1; - - // if ($src > 0x30 && $src < 0x3a) ret += $src - 0x2e + 1; // -47 - $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src - 47); - - // if ($src > 0x40 && $src < 0x57) ret += $src - 0x41 + 10 + 1; // -54 - $ret += (((0x40 - $src) & ($src - 0x57)) >> 8) & ($src - 54); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 5-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode5Bits(int $src): string - { - $src += 0x30; - - // if ($src > 0x39) $src += 0x61 - 0x3a; // 39 - $src += ((0x39 - $src) >> 8) & 39; - - return \pack('C', $src); - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 5-bit integers. - * - * Uppercase variant. - * - * @param int $src - * @return string - */ - protected static function encode5BitsUpper(int $src): string - { - $src += 0x30; - - // if ($src > 0x39) $src += 0x41 - 0x3a; // 7 - $src += ((0x39 - $src) >> 8) & 7; - - return \pack('C', $src); - } -}
\ No newline at end of file diff --git a/vendor/paragonie/constant_time_encoding/src/Base64.php b/vendor/paragonie/constant_time_encoding/src/Base64.php deleted file mode 100644 index 4739e4895..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base64.php +++ /dev/null @@ -1,271 +0,0 @@ -<?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 Base64 - * [A-Z][a-z][0-9]+/ - * - * @package ParagonIE\ConstantTime - */ -abstract class Base64 implements EncoderInterface -{ - /** - * Encode into Base64 - * - * Base64 character set "[A-Z][a-z][0-9]+/" - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encode(string $src): string - { - return static::doEncode($src, true); - } - - /** - * Encode into Base64, no = padding - * - * Base64 character set "[A-Z][a-z][0-9]+/" - * - * @param string $src - * @return string - * @throws \TypeError - */ - public static function encodeUnpadded(string $src): string - { - return static::doEncode($src, false); - } - - /** - * @param string $src - * @param bool $pad Include = padding? - * @return string - * @throws \TypeError - */ - protected static function doEncode(string $src, bool $pad = true): string - { - $dest = ''; - $srcLen = Binary::safeStrlen($src); - // Main loop (no padding): - for ($i = 0; $i + 3 <= $srcLen; $i += 3) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, 3)); - $b0 = $chunk[1]; - $b1 = $chunk[2]; - $b2 = $chunk[3]; - - $dest .= - static::encode6Bits( $b0 >> 2 ) . - static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) . - static::encode6Bits((($b1 << 2) | ($b2 >> 6)) & 63) . - static::encode6Bits( $b2 & 63); - } - // The last chunk, which may have padding: - if ($i < $srcLen) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($src, $i, $srcLen - $i)); - $b0 = $chunk[1]; - if ($i + 1 < $srcLen) { - $b1 = $chunk[2]; - $dest .= - static::encode6Bits($b0 >> 2) . - static::encode6Bits((($b0 << 4) | ($b1 >> 4)) & 63) . - static::encode6Bits(($b1 << 2) & 63); - if ($pad) { - $dest .= '='; - } - } else { - $dest .= - static::encode6Bits( $b0 >> 2) . - static::encode6Bits(($b0 << 4) & 63); - if ($pad) { - $dest .= '=='; - } - } - } - return $dest; - } - - /** - * decode from base64 into binary - * - * Base64 character set "./[A-Z][a-z][0-9]" - * - * @param string $encodedString - * @param bool $strictPadding - * @return string - * @throws \RangeException - * @throws \TypeError - * @psalm-suppress RedundantCondition - */ - public static function decode(string $encodedString, bool $strictPadding = false): string - { - // Remove padding - $srcLen = Binary::safeStrlen($encodedString); - if ($srcLen === 0) { - return ''; - } - - if ($strictPadding) { - if (($srcLen & 3) === 0) { - if ($encodedString[$srcLen - 1] === '=') { - $srcLen--; - if ($encodedString[$srcLen - 1] === '=') { - $srcLen--; - } - } - } - if (($srcLen & 3) === 1) { - throw new \RangeException( - 'Incorrect padding' - ); - } - if ($encodedString[$srcLen - 1] === '=') { - throw new \RangeException( - 'Incorrect padding' - ); - } - } else { - $encodedString = \rtrim($encodedString, '='); - $srcLen = Binary::safeStrlen($encodedString); - } - - $err = 0; - $dest = ''; - // Main loop (no padding): - for ($i = 0; $i + 4 <= $srcLen; $i += 4) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($encodedString, $i, 4)); - $c0 = static::decode6Bits($chunk[1]); - $c1 = static::decode6Bits($chunk[2]); - $c2 = static::decode6Bits($chunk[3]); - $c3 = static::decode6Bits($chunk[4]); - - $dest .= \pack( - 'CCC', - ((($c0 << 2) | ($c1 >> 4)) & 0xff), - ((($c1 << 4) | ($c2 >> 2)) & 0xff), - ((($c2 << 6) | $c3 ) & 0xff) - ); - $err |= ($c0 | $c1 | $c2 | $c3) >> 8; - } - // The last chunk, which may have padding: - if ($i < $srcLen) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', Binary::safeSubstr($encodedString, $i, $srcLen - $i)); - $c0 = static::decode6Bits($chunk[1]); - - if ($i + 2 < $srcLen) { - $c1 = static::decode6Bits($chunk[2]); - $c2 = static::decode6Bits($chunk[3]); - $dest .= \pack( - 'CC', - ((($c0 << 2) | ($c1 >> 4)) & 0xff), - ((($c1 << 4) | ($c2 >> 2)) & 0xff) - ); - $err |= ($c0 | $c1 | $c2) >> 8; - } elseif ($i + 1 < $srcLen) { - $c1 = static::decode6Bits($chunk[2]); - $dest .= \pack( - 'C', - ((($c0 << 2) | ($c1 >> 4)) & 0xff) - ); - $err |= ($c0 | $c1) >> 8; - } elseif ($i < $srcLen && $strictPadding) { - $err |= 1; - } - } - /** @var bool $check */ - $check = ($err === 0); - if (!$check) { - throw new \RangeException( - 'Base64::decode() only expects characters in the correct base64 alphabet' - ); - } - return $dest; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 6-bit integers - * into 8-bit integers. - * - * Base64 character set: - * [A-Z] [a-z] [0-9] + / - * 0x41-0x5a, 0x61-0x7a, 0x30-0x39, 0x2b, 0x2f - * - * @param int $src - * @return int - */ - protected static function decode6Bits(int $src): int - { - $ret = -1; - - // if ($src > 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64 - $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); - - // if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70 - $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70); - - // if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5 - $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5); - - // if ($src == 0x2b) $ret += 62 + 1; - $ret += (((0x2a - $src) & ($src - 0x2c)) >> 8) & 63; - - // if ($src == 0x2f) ret += 63 + 1; - $ret += (((0x2e - $src) & ($src - 0x30)) >> 8) & 64; - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 6-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode6Bits(int $src): string - { - $diff = 0x41; - - // if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6 - $diff += ((25 - $src) >> 8) & 6; - - // if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75 - $diff -= ((51 - $src) >> 8) & 75; - - // if ($src > 61) $diff += 0x2b - 0x30 - 10; // -15 - $diff -= ((61 - $src) >> 8) & 15; - - // if ($src > 62) $diff += 0x2f - 0x2b - 1; // 3 - $diff += ((62 - $src) >> 8) & 3; - - return \pack('C', $src + $diff); - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php b/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php deleted file mode 100644 index 8ad2e2bf1..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base64DotSlash.php +++ /dev/null @@ -1,88 +0,0 @@ -<?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 Base64DotSlash - * ./[A-Z][a-z][0-9] - * - * @package ParagonIE\ConstantTime - */ -abstract class Base64DotSlash extends Base64 -{ - /** - * Uses bitwise operators instead of table-lookups to turn 6-bit integers - * into 8-bit integers. - * - * Base64 character set: - * ./ [A-Z] [a-z] [0-9] - * 0x2e-0x2f, 0x41-0x5a, 0x61-0x7a, 0x30-0x39 - * - * @param int $src - * @return int - */ - protected static function decode6Bits(int $src): int - { - $ret = -1; - - // if ($src > 0x2d && $src < 0x30) ret += $src - 0x2e + 1; // -45 - $ret += (((0x2d - $src) & ($src - 0x30)) >> 8) & ($src - 45); - - // if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 2 + 1; // -62 - $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 62); - - // if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 28 + 1; // -68 - $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 68); - - // if ($src > 0x2f && $src < 0x3a) ret += $src - 0x30 + 54 + 1; // 7 - $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 7); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 6-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode6Bits(int $src): string - { - $src += 0x2e; - - // if ($src > 0x2f) $src += 0x41 - 0x30; // 17 - $src += ((0x2f - $src) >> 8) & 17; - - // if ($src > 0x5a) $src += 0x61 - 0x5b; // 6 - $src += ((0x5a - $src) >> 8) & 6; - - // if ($src > 0x7a) $src += 0x30 - 0x7b; // -75 - $src -= ((0x7a - $src) >> 8) & 75; - - return \pack('C', $src); - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php b/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php deleted file mode 100644 index dd1459e85..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base64DotSlashOrdered.php +++ /dev/null @@ -1,82 +0,0 @@ -<?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 Base64DotSlashOrdered - * ./[0-9][A-Z][a-z] - * - * @package ParagonIE\ConstantTime - */ -abstract class Base64DotSlashOrdered extends Base64 -{ - /** - * Uses bitwise operators instead of table-lookups to turn 6-bit integers - * into 8-bit integers. - * - * Base64 character set: - * [.-9] [A-Z] [a-z] - * 0x2e-0x39, 0x41-0x5a, 0x61-0x7a - * - * @param int $src - * @return int - */ - protected static function decode6Bits(int $src): int - { - $ret = -1; - - // if ($src > 0x2d && $src < 0x3a) ret += $src - 0x2e + 1; // -45 - $ret += (((0x2d - $src) & ($src - 0x3a)) >> 8) & ($src - 45); - - // if ($src > 0x40 && $src < 0x5b) ret += $src - 0x41 + 12 + 1; // -52 - $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 52); - - // if ($src > 0x60 && $src < 0x7b) ret += $src - 0x61 + 38 + 1; // -58 - $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 58); - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 6-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode6Bits(int $src): string - { - $src += 0x2e; - - // if ($src > 0x39) $src += 0x41 - 0x3a; // 7 - $src += ((0x39 - $src) >> 8) & 7; - - // if ($src > 0x5a) $src += 0x61 - 0x5b; // 6 - $src += ((0x5a - $src) >> 8) & 6; - - return \pack('C', $src); - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php b/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php deleted file mode 100644 index 1a4107527..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Base64UrlSafe.php +++ /dev/null @@ -1,95 +0,0 @@ -<?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 Base64UrlSafe - * [A-Z][a-z][0-9]\-_ - * - * @package ParagonIE\ConstantTime - */ -abstract class Base64UrlSafe extends Base64 -{ - - /** - * Uses bitwise operators instead of table-lookups to turn 6-bit integers - * into 8-bit integers. - * - * Base64 character set: - * [A-Z] [a-z] [0-9] - _ - * 0x41-0x5a, 0x61-0x7a, 0x30-0x39, 0x2d, 0x5f - * - * @param int $src - * @return int - */ - protected static function decode6Bits(int $src): int - { - $ret = -1; - - // if ($src > 0x40 && $src < 0x5b) $ret += $src - 0x41 + 1; // -64 - $ret += (((0x40 - $src) & ($src - 0x5b)) >> 8) & ($src - 64); - - // if ($src > 0x60 && $src < 0x7b) $ret += $src - 0x61 + 26 + 1; // -70 - $ret += (((0x60 - $src) & ($src - 0x7b)) >> 8) & ($src - 70); - - // if ($src > 0x2f && $src < 0x3a) $ret += $src - 0x30 + 52 + 1; // 5 - $ret += (((0x2f - $src) & ($src - 0x3a)) >> 8) & ($src + 5); - - // if ($src == 0x2c) $ret += 62 + 1; - $ret += (((0x2c - $src) & ($src - 0x2e)) >> 8) & 63; - - // if ($src == 0x5f) ret += 63 + 1; - $ret += (((0x5e - $src) & ($src - 0x60)) >> 8) & 64; - - return $ret; - } - - /** - * Uses bitwise operators instead of table-lookups to turn 8-bit integers - * into 6-bit integers. - * - * @param int $src - * @return string - */ - protected static function encode6Bits(int $src): string - { - $diff = 0x41; - - // if ($src > 25) $diff += 0x61 - 0x41 - 26; // 6 - $diff += ((25 - $src) >> 8) & 6; - - // if ($src > 51) $diff += 0x30 - 0x61 - 26; // -75 - $diff -= ((51 - $src) >> 8) & 75; - - // if ($src > 61) $diff += 0x2d - 0x30 - 10; // -13 - $diff -= ((61 - $src) >> 8) & 13; - - // if ($src > 62) $diff += 0x5f - 0x2b - 1; // 3 - $diff += ((62 - $src) >> 8) & 49; - - return \pack('C', $src + $diff); - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Binary.php b/vendor/paragonie/constant_time_encoding/src/Binary.php deleted file mode 100644 index 38dbc4e66..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Binary.php +++ /dev/null @@ -1,85 +0,0 @@ -<?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 Binary - * - * Binary string operators that don't choke on - * mbstring.func_overload - * - * @package ParagonIE\ConstantTime - */ -abstract class Binary -{ - /** - * Safe string length - * - * @ref mbstring.func_overload - * - * @param string $str - * @return int - */ - public static function safeStrlen(string $str): int - { - if (\function_exists('mb_strlen')) { - return (int) \mb_strlen($str, '8bit'); - } else { - return \strlen($str); - } - } - - /** - * Safe substring - * - * @ref mbstring.func_overload - * - * @staticvar boolean $exists - * @param string $str - * @param int $start - * @param int $length - * @return string - * @throws \TypeError - */ - public static function safeSubstr( - string $str, - int $start = 0, - $length = null - ): string { - if ($length === 0) { - return ''; - } - if (\function_exists('mb_substr')) { - return \mb_substr($str, $start, $length, '8bit'); - } - // Unlike mb_substr(), substr() doesn't accept NULL for length - if ($length !== null) { - return \substr($str, $start, $length); - } else { - return \substr($str, $start); - } - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/EncoderInterface.php b/vendor/paragonie/constant_time_encoding/src/EncoderInterface.php deleted file mode 100644 index 7aeee55a8..000000000 --- a/vendor/paragonie/constant_time_encoding/src/EncoderInterface.php +++ /dev/null @@ -1,52 +0,0 @@ -<?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. - */ - -/** - * Interface EncoderInterface - * @package ParagonIE\ConstantTime - */ -interface EncoderInterface -{ - /** - * Convert a binary string into a hexadecimal string without cache-timing - * leaks - * - * @param string $binString (raw binary) - * @return string - */ - public static function encode(string $binString): string; - - /** - * Convert a binary string into a hexadecimal string without cache-timing - * leaks - * - * @param string $encodedString - * @param bool $strictPadding Error on invalid padding - * @return string (raw binary) - */ - public static function decode(string $encodedString, bool $strictPadding = false): string; -} diff --git a/vendor/paragonie/constant_time_encoding/src/Encoding.php b/vendor/paragonie/constant_time_encoding/src/Encoding.php deleted file mode 100644 index 896a66841..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Encoding.php +++ /dev/null @@ -1,260 +0,0 @@ -<?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); - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/Hex.php b/vendor/paragonie/constant_time_encoding/src/Hex.php deleted file mode 100644 index b1b05a098..000000000 --- a/vendor/paragonie/constant_time_encoding/src/Hex.php +++ /dev/null @@ -1,159 +0,0 @@ -<?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 Hex - * @package ParagonIE\ConstantTime - */ -abstract class Hex implements EncoderInterface -{ - /** - * Convert a binary string into a hexadecimal string without cache-timing - * leaks - * - * @param string $binString (raw binary) - * @return string - * @throws \TypeError - */ - public static function encode(string $binString): string - { - /** @var string $hex */ - $hex = ''; - $len = Binary::safeStrlen($binString); - for ($i = 0; $i < $len; ++$i) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C', Binary::safeSubstr($binString, $i, 1)); - /** @var int $c */ - $c = $chunk[1] & 0xf; - /** @var int $b */ - $b = $chunk[1] >> 4; - - $hex .= pack( - 'CC', - (87 + $b + ((($b - 10) >> 8) & ~38)), - (87 + $c + ((($c - 10) >> 8) & ~38)) - ); - } - return $hex; - } - - /** - * Convert a binary string into a hexadecimal string without cache-timing - * leaks, returning uppercase letters (as per RFC 4648) - * - * @param string $binString (raw binary) - * @return string - * @throws \TypeError - */ - public static function encodeUpper(string $binString): string - { - /** @var string $hex */ - $hex = ''; - /** @var int $len */ - $len = Binary::safeStrlen($binString); - - for ($i = 0; $i < $len; ++$i) { - /** @var array<int, int> $chunk */ - $chunk = \unpack('C', Binary::safeSubstr($binString, $i, 2)); - /** @var int $c */ - $c = $chunk[1] & 0xf; - /** @var int $b */ - $b = $chunk[1] >> 4; - - $hex .= pack( - 'CC', - (55 + $b + ((($b - 10) >> 8) & ~6)), - (55 + $c + ((($c - 10) >> 8) & ~6)) - ); - } - return $hex; - } - - /** - * Convert a hexadecimal string into a binary string without cache-timing - * leaks - * - * @param string $encodedString - * @param bool $strictPadding - * @return string (raw binary) - * @throws \RangeException - */ - public static function decode(string $encodedString, bool $strictPadding = false): string - { - /** @var int $hex_pos */ - $hex_pos = 0; - /** @var string $bin */ - $bin = ''; - /** @var int $c_acc */ - $c_acc = 0; - /** @var int $hex_len */ - $hex_len = Binary::safeStrlen($encodedString); - /** @var int $state */ - $state = 0; - if (($hex_len & 1) !== 0) { - if ($strictPadding) { - throw new \RangeException( - 'Expected an even number of hexadecimal characters' - ); - } else { - $encodedString = '0' . $encodedString; - ++$hex_len; - } - } - - /** @var array<int, int> $chunk */ - $chunk = \unpack('C*', $encodedString); - while ($hex_pos < $hex_len) { - ++$hex_pos; - /** @var int $c */ - $c = $chunk[$hex_pos]; - /** @var int $c_num */ - $c_num = $c ^ 48; - /** @var int $c_num0 */ - $c_num0 = ($c_num - 10) >> 8; - /** @var int $c_alpha */ - $c_alpha = ($c & ~32) - 55; - /** @var int $c_alpha0 */ - $c_alpha0 = (($c_alpha - 10) ^ ($c_alpha - 16)) >> 8; - - if (($c_num0 | $c_alpha0) === 0) { - throw new \RangeException( - 'Expected hexadecimal character' - ); - } - /** @var int $c_val */ - $c_val = ($c_num0 & $c_num) | ($c_alpha & $c_alpha0); - if ($state === 0) { - $c_acc = $c_val * 16; - } else { - $bin .= \pack('C', $c_acc | $c_val); - } - $state ^= 1; - } - return $bin; - } -} diff --git a/vendor/paragonie/constant_time_encoding/src/RFC4648.php b/vendor/paragonie/constant_time_encoding/src/RFC4648.php deleted file mode 100644 index 492cad00e..000000000 --- a/vendor/paragonie/constant_time_encoding/src/RFC4648.php +++ /dev/null @@ -1,175 +0,0 @@ -<?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 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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