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CURLOPT_SSLENGINE_DEFAULT(3)        libcurl       CURLOPT_SSLENGINE_DEFAULT(3)


NAME

       CURLOPT_SSLENGINE_DEFAULT - make SSL engine default


SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE_DEFAULT, long val);


DESCRIPTION

       Pass a long set to 1 to make the already specified crypto engine the
       default for (asymmetric) crypto operations.

       This option has no effect unless set after CURLOPT_SSLENGINE(3).


DEFAULT

       None


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_SSLENGINE, "dynamic");
         curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
         ret = curl_easy_perform(curl);
         curl_easy_cleanup(curl);
       }


AVAILABILITY

       Only if the SSL backend is OpenSSL built with engine support.


RETURN VALUE

       CURLE_OK - Engine set as default.

       CURLE_SSL_ENGINE_SETFAILED - Engine could not be set as default.

       CURLE_NOT_BUILT_IN - Option not built in, OpenSSL is not the SSL
       backend.

       CURLE_UNKNOWN_OPTION - Option not recognized.

       CURLE_OUT_OF_MEMORY - Insufficient heap space.


SEE ALSO

       CURLOPT_SSLENGINE(3), CURLOPT_SSLCERT(3),

ibcurl 8.1.2                    April 26, 2023    CURLOPT_SSLENGINE_DEFAULT(3)

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