NAME

       CURLOPT_PROXY_KEYPASSWD - set passphrase to proxy private key

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_KEYPASSWD, char *pwd);

DESCRIPTION

       This option is for connecting to a HTTPS proxy, not a HTTPS server.

       Pass  a  pointer to a zero terminated string as parameter. It will be used as the password
       required to use the CURLOPT_PROXY_SSLKEY(3) private key.  You never needed a  pass  phrase
       to load a certificate but you need one to load your private key.

       The application does not have to keep the string around after setting this option.

DEFAULT

       NULL

PROTOCOLS

       Used with HTTPS proxy

EXAMPLE

       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
         curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy:443");
         curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "superman");
         ret = curl_easy_perform(curl);
         curl_easy_cleanup(curl);
       }

AVAILABILITY

       Added in 7.52.0

RETURN VALUE

       Returns  CURLE_OK  if  TLS enabled, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if
       there was insufficient heap space.

SEE ALSO

       CURLOPT_PROXY_SSLKEY(3), CURLOPT_SSH_PRIVATE_KEYFILE(3), CURLOPT_SSLKEY(3),