CURLOPT_SSLENGINE_DEFAULT(3) | Library Functions Manual | 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
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
2025-02-08 | libcurl |