/**
* 根据证书ID 加载 证书
*
* @param unknown_type $certId
* @return string NULL
*/
function getPulbicKeyByCertId($certId)
{
//global $log;
$log = new PhpLog(SDK_LOG_FILE_PATH, "PRC", SDK_LOG_LEVEL);
$log->LogInfo('报文返回的证书ID>' . $certId);
// 证书目录
$cert_dir = SDK_VERIFY_CERT_DIR;
$log->LogInfo('验证签名证书目录 :>' . $cert_dir);
$handle = opendir($cert_dir);
if ($handle) {
while ($file = readdir($handle)) {
clearstatcache();
$filePath = $cert_dir . '/' . $file;
if (is_file($filePath)) {
if (pathinfo($file, PATHINFO_EXTENSION) == 'cer') {
if (getCertIdByCerPath($filePath) == $certId) {
closedir($handle);
$log->LogInfo('加载验签证书成功');
return getPublicKey($filePath);
}
}
}
}
$log->LogInfo('没有找到证书ID为[' . $certId . ']的证书');
} else {
$log->LogInfo('证书目录 ' . $cert_dir . '不正确');
}
closedir($handle);
return null;
}
function getEncryptCertId()
{
return getCertIdByCerPath(SDK_ENCRYPT_CERT_PATH);
}