gnutls_x509_crt_export(3)	    gnutls	     gnutls_x509_crt_export(3)

NAME
       gnutls_x509_crt_export - API function

SYNOPSIS
       #include <gnutls/x509.h>

       int	      gnutls_x509_crt_export(gnutls_x509_crt_t		 cert,
       gnutls_x509_crt_fmt_t  format,  void  *	output_data,  size_t  *	  out‐
       put_data_size);

ARGUMENTS
       gnutls_x509_crt_t cert
		   Holds the certificate

       gnutls_x509_crt_fmt_t format
		   the format of output params. One of PEM or DER.

       void * output_data
		   will contain a certificate PEM or DER encoded

       size_t * output_data_size
		   holds  the size of output_data (and will be replaced by the
		   actual size of parameters)

DESCRIPTION
       This function will export the certificate to DER or PEM format.

       If the buffer provided is not long enough  to  hold  the	 output,  then
       *output_data_size  is  updated and GNUTLS_E_SHORT_MEMORY_BUFFER will be
       returned.

       If the structure is PEM encoded, it will have a header of  "BEGIN  CER‐
       TIFICATE".

RETURNS
       In  case	 of  failure  a negative error code will be returned, and 0 on
       success.

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

COPYRIGHT
       Copyright © 2001-2014 Free Software Foundation, Inc..
       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

       http://www.gnutls.org/manual/

gnutls				     3.3.1	     gnutls_x509_crt_export(3)

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