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fix(LDAP): use ldap_set_option over putenv to disable cert check #51096

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Merged
blizzz merged 1 commit into from
Mar 6, 2025
Merged

fix(LDAP): use ldap_set_option over putenv to disable cert check #51096

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27 changes: 14 additions & 13 deletions apps/user_ldap/lib/Connection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -627,19 +627,6 @@ private function establishConnection(): ?bool {

return false;
}
if ($this->configuration->turnOffCertCheck) {
if (putenv('LDAPTLS_REQCERT=never')) {
$this->logger->debug(
'Turned off SSL certificate validation successfully.',
['app' => 'user_ldap']
);
} else {
$this->logger->warning(
'Could not turn off SSL certificate validation.',
['app' => 'user_ldap']
);
}
}

$hasBackupHost = (trim($this->configuration->ldapBackupHost ?? '') !== '');
$hasBackgroundHost = (trim($this->configuration->ldapBackgroundHost ?? '') !== '');
Expand Down Expand Up @@ -718,6 +705,20 @@ private function doConnect($host, $port): bool {
}

if ($this->configuration->ldapTLS) {
if ($this->configuration->turnOffCertCheck) {
if ($this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_X_TLS_REQUIRE_CERT, LDAP_OPT_X_TLS_NEVER)) {
$this->logger->debug(
'Turned off SSL certificate validation successfully.',
['app' => 'user_ldap']
);
} else {
$this->logger->warning(
'Could not turn off SSL certificate validation.',
['app' => 'user_ldap']
);
}
}

if (!$this->ldap->startTls($this->ldapConnectionRes)) {
throw new ServerNotAvailableException('Start TLS failed, when connecting to LDAP host ' . $host . '.');
}
Expand Down
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