plucky (3) gnutls_x509_crt_get_serial.3.gz

Provided by: gnutls-doc_3.8.9-2ubuntu2_all bug

NAME
       gnutls_x509_crt_get_serial - API function


SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_serial(gnutls_x509_crt_t cert, void * result, size_t * result_size);


ARGUMENTS
       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       void * result
                   The place where the serial number will be copied

       size_t * result_size
                   Holds the size of the result field.


DESCRIPTION
       This  function  will  return  the  X.509  certificate's  serial  number.   This  is  obtained by the X509
       Certificate serialNumber field. Serial is not always a 32 or 64bit number.  Some  CAs  use  large  serial
       numbers, thus it may be wise to handle it as something uint8_t.


RETURNS
       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.


REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org


       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       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.


SEE ALSO
       The full documentation for gnutls is maintained as  a  Texinfo  manual.   If  the  /usr/share/doc/gnutls/
       directory does not contain the HTML form visit

       https://www.gnutls.org/manual/