NAME

       CURLOPT_SSH_AUTH_TYPES - auth types for SFTP and SCP

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_AUTH_TYPES, long bitmask);

DESCRIPTION

       Pass  a  long  set  to  a  bitmask  consisting  of  one or more of CURLSSH_AUTH_PUBLICKEY,
       CURLSSH_AUTH_PASSWORD, CURLSSH_AUTH_HOST, CURLSSH_AUTH_KEYBOARD and CURLSSH_AUTH_AGENT.

       Set CURLSSH_AUTH_ANY to let libcurl pick a suitable one. Currently  CURLSSH_AUTH_HOST  has
       no  effect.  If  CURLSSH_AUTH_AGENT  is  used, libcurl attempts to connect to ssh-agent or
       pageant and let the agent attempt the authentication.

DEFAULT

       CURLSSH_AUTH_ANY (all available)

PROTOCOLS

       SFTP and SCP

EXAMPLE

       int main(void)
       {
         CURL *curl = curl_easy_init();
         if(curl) {
           CURLcode res;
           curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
           curl_easy_setopt(curl, CURLOPT_SSH_AUTH_TYPES,
                            CURLSSH_AUTH_PUBLICKEY | CURLSSH_AUTH_KEYBOARD);
           res = curl_easy_perform(curl);
           curl_easy_cleanup(curl);
         }
       }

AVAILABILITY

       CURLSSH_AUTH_HOST was added in 7.16.1, CURLSSH_AUTH_AGENT was added in 7.28.0

RETURN VALUE

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

SEE ALSO

       CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3),                 CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256(3),
       CURLOPT_SSH_PUBLIC_KEYFILE(3)