CURLOPT_PROXY_CAPATH(3)

CURLOPT_PROXY_CAPATH(3curl_easy_setopt optionCURLOPT_PROXY_CAPATH(3)

NAME

     CURLOPT_PROXY_CAPATH - specify directory  holding  proxy  CA
     certificates

SYNOPSIS

     #include <curl/curl.h>

     CURLcode           curl_easy_setopt(CURL            *handle,
     CURLOPT_PROXY_CAPATH, char *capath);

DESCRIPTION

     Pass a char * to a zero terminated string naming a directory
     holding  multiple  CA certificates to verify the HTTPS proxy
     with. If libcurl is built against OpenSSL,  the  certificate
     directory  must be prepared using the openssl c_rehash util-
     ity.      This       makes       sense       only       when
     CURLOPT_PROXY_SSL_VERIFYPEER(3)  is  enabled (which it is by
     default).

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

DEFAULT

     NULL

PROTOCOLS

     Everything used over an HTTPS proxy

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
       /* using a HTTPS proxy */
       curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443");
       curl_easy_setopt(curl, CURLOPT_PROXY_CAPATH, "/etc/cert-dir");
       ret = curl_easy_perform(curl);
       curl_easy_cleanup(curl);
     }

AVAILABILITY

     Added in 7.52.0

     This option is supported by the  OpenSSL,  GnuTLS,  PolarSSL
     and  mbedTLS  (since  7.56.0) backends. The NSS backend pro-
     vides the option only for backward compatibility.

RETURN VALUE

     CURLE_OK if supported; or an error such as:

     CURLE_NOT_BUILT_IN - Not supported by the SSL backend

     CURLE_UNKNOWN_OPTION

libcurl 7.58.0   Last change: September 10, 2017                1

CURLOPT_PROXY_CAPATH(3curl_easy_setopt optionCURLOPT_PROXY_CAPATH(3)

     CURLE_OUT_OF_MEMORY

SEE ALSO

     CURLOPT_PROXY_CAINFO(3),                  CURLOPT_STDERR(3),
     CURLOPT_DEBUGFUNCTION(3),

libcurl 7.58.0   Last change: September 10, 2017                2