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N°7631 - hardening code

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This commit is contained in:
Eric Espie
2024-07-16 09:55:49 +02:00
parent 41e0d39a5a
commit 147aad9221
1 changed files with 25 additions and 17 deletions
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42
core/event.class.inc.php
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@@ -231,7 +231,7 @@ class EventIssue extends Event
if (array_key_exists('_GET', $GLOBALS) && is_array($GLOBALS['_GET']))
{
$this->Set('arguments_get', $GLOBALS['_GET']);
$this->Set('arguments_get', $this->SanitizeRequestParams($GLOBALS['_GET']));
}
else
{
@@ -240,22 +240,7 @@ class EventIssue extends Event
if (array_key_exists('_POST', $GLOBALS) && is_array($GLOBALS['_POST']))
{
$aPost = array();
foreach($GLOBALS['_POST'] as $sKey => $sValue)
{
if (is_string($sValue))
{
if (mb_strlen($sValue) < 256) {
$aPost[$sKey] = $sValue;
} else {
$aPost[$sKey] = "!long string: ".mb_strlen($sValue)." chars";
}
} else {
// Not a string (avoid warnings in case the value cannot be easily casted into a string)
$aPost[$sKey] = @(string)$sValue;
}
}
$this->Set('arguments_post', $aPost);
$this->Set('arguments_post', $this->SanitizeRequestParams($GLOBALS['_POST']));
} else {
$this->Set('arguments_post', array());
}
@@ -274,6 +259,29 @@ class EventIssue extends Event
$this->Set('page', mb_substr($this->Get('page'), 0, 210)." -truncated ($sLength chars)");
}
}
protected function SanitizeRequestParams(array $aParams): array
{
$aSanitizedParams = [];
foreach ($aParams as $sKey => $sValue) {
if (is_string($sValue)) {
if (stristr($sKey, 'pwd') !== false || stristr($sKey, 'passwd') !== false || stristr($sKey, 'password') !== false) {
$aSanitizedParams[$sKey] = '****';
} elseif (mb_strlen($sValue) < 256) {
$aSanitizedParams[$sKey] = $sValue;
} else {
$aSanitizedParams[$sKey] = '!long string: '.mb_strlen($sValue).' chars';
}
} else {
// Not a string (avoid warnings in case the value cannot be easily cast into a string)
$aSanitizedParams[$sKey] = @(string)$sValue;
}
}
return $aSanitizedParams;
}
}