CURLOPT_SSLCERTTYPE(3)

CURLOPT_SSLCERTTYPE(3curl_easy_setopt optionCURLOPT_SSLCERTTYPE(3)

NAME

     CURLOPT_SSLCERTTYPE - specify type of the client SSL  certi-
     ficate

SYNOPSIS

     #include <curl/curl.h>

     CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLCERTTYPE,
     char *type);

DESCRIPTION

     Pass a pointer to a zero terminated string as parameter. The
     string  should  be the format of your certificate. Supported
     formats are "PEM" and "DER", except with  Secure  Transport.
     OpenSSL  (versions 0.9.3 and later) and Secure Transport (on
     iOS 5 or later, or OS X 10.7 or later)  also  support  "P12"
     for PKCS#12-encoded files.

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

DEFAULT

     "PEM"

PROTOCOLS

     All TLS based protocols: HTTPS, FTPS,  IMAPS,  POP3S,  SMTPS
     etc.

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
       curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
       curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "PEM");
       curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
       curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
       ret = curl_easy_perform(curl);
       curl_easy_cleanup(curl);
     }

AVAILABILITY

     If built TLS enabled. Added in 7.9.3

RETURN VALUE

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

SEE ALSO

     CURLOPT_SSLCERT(3), CURLOPT_SSLKEY(3),

libcurl 7.58.0      Last change: May 31, 2017                   1