NAME

       CURLOPT_TLSAUTH_TYPE - set TLS authentication methods

SYNOPSIS

       #include <curl/curl.h>

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

DESCRIPTION

       Pass  a  pointer  to  a  zero  terminated string as parameter. The string should be the method of the TLS
       authentication. Supported method is "SRP".

       SRP    TLS-SRP authentication. Secure Remote Password authentication for TLS is defined  in  RFC5054  and
              provides  mutual  authentication if both sides have a shared secret. To use TLS-SRP, you must also
              set the CURLOPT_TLSAUTH_USERNAME(3) and CURLOPT_TLSAUTH_PASSWORD(3) options.

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

              TLS SRP doesn't work with TLS 1.3.

DEFAULT

       blank

PROTOCOLS

       All TLS-based protocols

EXAMPLE

       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
         curl_easy_setopt(curl, CURLOPT_TLSAUTH_TYPE, "SRP");
         curl_easy_setopt(curl, CURLOPT_TLSAUTH_USERNAME, "user");
         curl_easy_setopt(curl, CURLOPT_TLSAUTH_PASSWORD, "secret");
         ret = curl_easy_perform(curl);
         curl_easy_cleanup(curl);
       }

AVAILABILITY

       You need to build libcurl with GnuTLS or OpenSSL with TLS-SRP support for this to work. Added in 7.21.4

RETURN VALUE

       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO

       CURLOPT_TLSAUTH_USERNAME(3), CURLOPT_TLSAUTH_PASSWORD(3),

libcurl 7.68.0                                  December 16, 2019                        CURLOPT_TLSAUTH_TYPE(3)