Friendica/friendica
Friendica/friendica
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[Composer] Upgrade to phpseclib version 3

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- Create custom Key file format for Salmon Magic key
- Remove obsolete pemToME and MEtoPem Crypto methods
- Remove unused newECKeypair Crypto method
- Switch to constant-time Base64 encode/decode in Base64Url Strings methods
This commit is contained in:
Hypolite Petovan 2022-11-23 13:45:58 -05:00
parent a3fb499735
commit 55640eec87
13 changed files with 241 additions and 173 deletions
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31
src/Util/Strings.php
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@ -23,6 +23,7 @@ namespace Friendica\Util;
use Friendica\Content\ContactSelector;
use Friendica\Core\Logger;
use ParagonIE\ConstantTime\Base64;
/**
* This class handles string functions
@ -245,16 +246,17 @@ class Strings
* @param string $s URL to encode
* @param boolean $strip_padding Optional. Default false
* @return string Encoded URL
* @see https://web.archive.org/web/20160506073138/http://salmon-protocol.googlecode.com:80/svn/trunk/draft-panzer-magicsig-01.html#params
*/
public static function base64UrlEncode(string $s, bool $strip_padding = false): string
{
$s = strtr(base64_encode($s), '+/', '-_');
if ($strip_padding) {
$s = str_replace('=', '', $s);
$s = Base64::encodeUnpadded($s);
} else {
$s = Base64::encode($s);
}
return $s;
return strtr($s, '+/', '-_');
}
/**
@ -263,26 +265,11 @@ class Strings
* @param string $s URL to decode
* @return string Decoded URL
* @throws \Exception
* @see https://web.archive.org/web/20160506073138/http://salmon-protocol.googlecode.com:80/svn/trunk/draft-panzer-magicsig-01.html#params
*/
public static function base64UrlDecode(string $s): string
{
/*
* // Placeholder for new rev of salmon which strips base64 padding.
* // PHP base64_decode handles the un-padded input without requiring this step
* // Uncomment if you find you need it.
*
* $l = strlen($s);
* if (!strpos($s,'=')) {
* $m = $l % 4;
* if ($m == 2)
* $s .= '==';
* if ($m == 3)
* $s .= '=';
* }
*
*/
return base64_decode(strtr($s, '-_', '+/'));
return Base64::decode(strtr($s, '-_', '+/'));
}
/**
@ -515,4 +502,4 @@ class Strings
return $text;
}
}
}