CURLOPT_SSH_PUBLIC_KEYFILE(curl_easy_setopt optioCURLOPT_SSH_PUBLIC_KEYFILE(3)

NAME
       CURLOPT_SSH_PUBLIC_KEYFILE - set public key file for SSH auth

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_PUBLIC_KEYFILE,
                                 char *filename);

DESCRIPTION
       Pass  a char * pointing to a filename for your public key. If not used,
       libcurl defaults to $HOME/.ssh/id_dsa.pub if the HOME environment vari-
       able  is set, and just "id_dsa.pub" in the current directory if HOME is
       not set.

       If NULL (or an empty string) is passed, libcurl will pass no public key
       to  libssh2, which then tries to compute it from the private key.  This
       is known to work with libssh2 1.4.0+ linked against OpenSSL.

       The application does not have to keep the string around  after  setting
       this option.

DEFAULT
       NULL

PROTOCOLS
       SFTP and SCP

EXAMPLE
       TODO

AVAILABILITY
       The "" trick was added in 7.26.0

RETURN VALUE
       Returns  CURLE_OK  if  the option is supported, CURLE_UNKNOWN_OPTION if
       not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO
       CURLOPT_SSH_PRIVATE_KEYFILE(3), CURLOPT_SSH_AUTH_TYPES(3),

libcurl 7.54.0                 December 21, 2016 CURLOPT_SSH_PUBLIC_KEYFILE(3)