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Merge pull request #9941 from Seldaek/workaround_pcre_regression 

Workaround for PCRE regression
pull/9942/head
Jordi Boggiano 2021-06-04 07:51:23 +02:00 committed by GitHub
parent 304455be48 d77ff0f729
commit c56cda0a5a
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1 changed files with 15 additions and 3 deletions
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18
src/Composer/Util/Url.php
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@ -109,13 +109,25 @@ class Url
// e.g. https://api.github.com/repositories/9999999999?access_token=github_token
$url = preg_replace('{([&?]access_token=)[^&]+}', '$1***', $url);
$url = preg_replace_callback('{(?P<prefix>://|^)(?P<user>[^:/\s@]+):(?P<password>[^@\s/]+)@}i', function ($m) {
// duplication here to apparent PCRE regression in v10.37 26-May-2021 which
// makes (?P<prefix>://|^) not match anymore
// should be reverted ideally when fixed in upstream
$url = preg_replace_callback('{^(?P<user>[^:/\s@]+):(?P<password>[^@\s/]+)@}i', function ($m) {
// if the username looks like a long (12char+) hex string, or a modern github token (e.g. gp1_xxx) we obfuscate that
if (preg_match('{^([a-f0-9]{12,}|g[a-z]\d_[a-zA-Z0-9_]+)$}', $m['user'])) {
return $m['prefix'].'***:***@';
return '***:***@';
}
return $m['prefix'].$m['user'].':***@';
return $m['user'].':***@';
}, $url);
$url = preg_replace_callback('{://(?P<user>[^:/\s@]+):(?P<password>[^@\s/]+)@}i', function ($m) {
// if the username looks like a long (12char+) hex string, or a modern github token (e.g. gp1_xxx) we obfuscate that
if (preg_match('{^([a-f0-9]{12,}|g[a-z]\d_[a-zA-Z0-9_]+)$}', $m['user'])) {
return '://***:***@';
}
return '://'.$m['user'].':***@';
}, $url);
return $url;