SSL Client Authentication using PHP [duplicate]

Question

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Using curl in php with client certificate and private key in separate files (2 answers)

Closed 4 years ago.

I have a Java Servlet running on a Tomcat 7 server that uses Client Authentication. I want to make a HTTP request from a PHP script to this server. I'm not that familiar with PHP but from what I found online it seems that the cURL library can be used for this task. I've read the cURL documentation but I didn't find any way of setting a certificate for client authentication. Am I missing something, is there any way to do this using cURL or is there any other PHP library that can be used for this ?

Answer 1

The CURLOPT_SSLCERT option allows you to specify the path to your certificate.