CURLOPT_SSLENGINE_DEFAULT(3) Library Functions Manual
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
This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS,
POP3S, SMTPS etc.
This option works only with the following TLS backends: OpenSSL
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
curl_easy_setopt(curl, CURLOPT_SSLENGINE, "dynamic");
curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
AVAILABILITY
Added in curl 7.9.3
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_SSLCERT(3), CURLOPT_SSLENGINE(3)
libcurl 2024-08-05 CURLOPT_SSLENGINE_DEFAULT(3)
curl 8.9.1 - Generated Wed Aug 7 13:20:46 CDT 2024