pskc_sign_x509 - API function

       pskc_t * container
                   a pskc_t handle, from pskc_init().

       const char * key_file
                   filename of file containing private key.

       const char * cert_file
                   filename of file containing corresponding X.509 certificate.

       Copyright © 2012-2020 Simon Josefsson.
       Copying and distribution of this file, with or without modification, are permitted in any medium  without
       royalty provided the copyright notice and this notice are preserved.

libpskc                                              2.6.12                                    pskc_sign_x509(3)

       Sign PSKC data using X.509 certificate and private key.

       pskc_sign_x509 - API function

       Report  bugs  to <oath-toolkit-help@nongnu.org>.  libpskc home page: https://www.nongnu.org/oath-toolkit/
       General help using GNU software: http://www.gnu.org/gethelp/

       On success, PSKC_OK (zero) is returned, or an error code.

#include<pskc.h>intpskc_sign_x509(pskc_t*container,constchar*key_file,constchar*cert_file);