CURLOPT_GSSAPI_DELEGATION - Man Page

#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_GSSAPI_DELEGATION, long level);

Set the long parameter level to CURLGSSAPI_DELEGATION_FLAG to allow unconditional GSSAPI credential delegation. The delegation is disabled by default since 7.21.7.  Set the parameter to CURLGSSAPI_DELEGATION_POLICY_FLAG to delegate only if the OK-AS-DELEGATE flag is set in the service ticket in case this feature is supported by the GSS-API implementation and the definition of GSS_C_DELEG_POLICY_FLAG was available at compile-time.

CURLGSSAPI_DELEGATION_NONE

HTTP

CURL *curl = curl_easy_init();
if(curl) {
  CURLcode ret;
  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
  /* delegate if okayed by policy */
  curl_easy_setopt(curl, CURLOPT_GSSAPI_DELEGATION,
                   (long)CURLGSSAPI_DELEGATION_POLICY_FLAG);
  ret = curl_easy_perform(curl);
}

Added in 7.22.0

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

CURLOPT_HTTPAUTH(3), CURLOPT_PROXYAUTH(3),

curl_easy_setopt(3).