CURLOPT_TLSAUTH_TYPE(3)    curl_easy_setopt options    CURLOPT_TLSAUTH_TYPE(3)

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 null-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 _TLSAUTH_USERNAME&section=3">CURLOPT_TLSAUTH_USERNAME(3) and
              _TLSAUTH_PASSWORD&section=3">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 7.77.0                 November 4, 2020        CURLOPT_TLSAUTH_TYPE(3)