1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: CURLOPT_KRBLEVEL 5Section: 3 6Source: libcurl 7See-also: 8 - CURLOPT_KRBLEVEL (3) 9 - CURLOPT_USE_SSL (3) 10Protocol: 11 - FTP 12Added-in: 7.16.4 13--- 14 15# NAME 16 17CURLOPT_KRBLEVEL - FTP kerberos security level 18 19# SYNOPSIS 20 21~~~c 22#include <curl/curl.h> 23 24CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KRBLEVEL, char *level); 25~~~ 26 27# DESCRIPTION 28 29Pass a char pointer as parameter. Set the kerberos security level for FTP; 30this also enables kerberos awareness. This is a string that should match one 31of the following: &'clear', &'safe', &'confidential' or &'private'. If the 32string is set but does not match one of these, 'private' is used. Set the 33string to NULL to disable kerberos support for FTP. 34 35The application does not have to keep the string around after setting this 36option. 37 38The application does not have to keep the string around after setting this 39option. 40 41# DEFAULT 42 43NULL 44 45# %PROTOCOLS% 46 47# EXAMPLE 48 49~~~c 50int main(void) 51{ 52 CURL *curl = curl_easy_init(); 53 if(curl) { 54 CURLcode res; 55 curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin"); 56 curl_easy_setopt(curl, CURLOPT_KRBLEVEL, "private"); 57 res = curl_easy_perform(curl); 58 curl_easy_cleanup(curl); 59 } 60} 61~~~ 62 63# HISTORY 64 65This option was known as CURLOPT_KRB4LEVEL up to 7.16.3 66 67# %AVAILABILITY% 68 69# RETURN VALUE 70 71Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or 72CURLE_OUT_OF_MEMORY if there was insufficient heap space. 73
