卷曲错误：无法加载PEM客户端证书

Question

我正在尝试使用证书通过PHP curl发送GET请求

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, True);
curl_setopt($ch, CURLOPT_POST, True);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_VERBOSE, true);
$pemFile = tmpfile();
fwrite($pemFile, "demo-cert.p12");//the path for the pem file
$tempPemPath = stream_get_meta_data($pemFile);
$tempPemPath = $tempPemPath['uri'];
curl_setopt($ch, CURLOPT_SSLCERT, $tempPemPath);
$result = curl_exec($ch);
if(!$result)
{
    echo "Curl Error: " . curl_error($ch);
}
else
{
    echo "Success: ". $result;
}

但是不知道如何通过“密码”，所以我得到这个错误

Curl Error: could not load PEM client certificate, OpenSSL error error:0906D06C:PEM 
routines:PEM_read_bio:no start line, (no key found, wrong pass phrase, or wrong file format?)

[更新]

将demo-cert.p12更改为与php文件一起存在的demo-cert.pem，但由于未发送密码而仍然遇到相同的问题。 证书文件夹包含其他2个文件：demo-combined.pem和demo-key.pem，但首先需要发送密码。

[更新2]

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, True);
curl_setopt($ch, CURLOPT_POST, True);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_SSLCERT, 'demo-key.pem');
curl_setopt($ch, CURLOPT_SSLKEY, 'demo-cert.pem');
curl_setopt($ch, CURLOPT_SSLCERTPASSWD, 'pass');
curl_setopt($ch, CURLOPT_SSLKEYPASSWD, 'pass');

这些文件与PHP文件存储在同一目录中。 但仍然得到相同的错误

[更新 3]

如何编辑代码以发送服务器证书？ curl-显示错误-详细--cacert服务器证书.pem-证书cert2.pem

curl_setopt($ch, CURLOPT_SSLCERT, 'demo-cert.pem');
curl_setopt($ch, CURLOPT_SSLKEY, 'demo-key.pem');

结果是:

Success: SOAP-ENV:ClientData required for operation

在浏览器中打开相同的URL时没有返回XML数据。错什么了吗?

Answer 1

First changed "CURLOPT_POST" from True to False. Second exchanged "CURLOPT_SSLCERT" value with "CURLOPT_SSLKEY" value to send the correct certificate and key file names Thanks to @vstm and now I get the correct result.

Thank you all.