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Merge branch '1.0' into 2.0

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This commit is contained in:
terrafrost 2022-07-23 09:28:21 -05:00
commit a7a39624b0
1 changed files with 28 additions and 0 deletions
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28
phpseclib/Crypt/Base.php
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@ -2803,6 +2803,25 @@ abstract class Base
// PHP 5.3, per http://php.net/releases/5_3_0.php, introduced "more consistent float rounding"
case (php_uname('m') & "\xDF\xDF\xDF") != 'ARM':
return $x;
case (php_uname('m') & "\xDF\xDF\xDF") == 'ARM':
switch (true) {
// PHP_VERSION_ID wasn't a constant until PHP 5.2.7
case version_compare(PHP_VERSION, '5.3.0') < 1:
/* PHP 7.0.0 introduced a bug that affected 32-bit ARM processors:
https://github.com/php/php-src/commit/716da71446ebbd40fa6cf2cea8a4b70f504cc3cd
altho the changelogs make no mention of it, this bug was fixed with this commit:
https://github.com/php/php-src/commit/c1729272b17a1fe893d1a54e423d3b71470f3ee8
affected versions of PHP are: 7.0.x, 7.1.0 - 7.1.23 and 7.2.0 - 7.2.11 */
case PHP_VERSION_ID >= 70000 && PHP_VERSION_ID <= 70123:
case PHP_VERSION_ID >= 70200 && PHP_VERSION_ID <= 70211:
break;
default:
return $x;
}
}
return (fmod($x, 0x80000000) & 0x7FFFFFFF) |
((fmod(floor($x / 0x80000000), 2) & 1) << 31);
@ -2821,6 +2840,15 @@ abstract class Base
case (php_uname('m') & "\xDF\xDF\xDF") != 'ARM':
return '%s';
break;
case (php_uname('m') & "\xDF\xDF\xDF") == 'ARM':
switch (true) {
case version_compare(PHP_VERSION, '5.3.0') < 1:
case PHP_VERSION_ID >= 70000 && PHP_VERSION_ID <= 70123:
case PHP_VERSION_ID >= 70200 && PHP_VERSION_ID <= 70211:
break;
default:
return '%s';
}
default:
$safeint = '(is_int($temp = %s) ? $temp : (fmod($temp, 0x80000000) & 0x7FFFFFFF) | ';
return $safeint . '((fmod(floor($temp / 0x80000000), 2) & 1) << 31))';