NAME

       gnutls_x509_crl_get_issuer_dn_by_oid - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int  gnutls_x509_crl_get_issuer_dn_by_oid(gnutls_x509_crl_t  crl,  const  char  * oid, int
       indx, unsigned int raw_flag, void * buf, size_t * sizeof_buf);

ARGUMENTS

       gnutls_x509_crl_t crl
                   should contain a gnutls_x509_crl_t type

       const char * oid
                   holds an Object Identified in null terminated string

       int indx    In case multiple same OIDs exist in the RDN, this specifies which to send. Use
                   (0) to get the first one.

       unsigned int raw_flag
                   If non-zero returns the raw DER data of the DN part.

       void * buf  a pointer to a structure to hold the peer's name (may be null)

       size_t * sizeof_buf
                   initially holds the size of  buf

DESCRIPTION

       This  function  will extract the part of the name of the CRL issuer specified by the given
       OID. The output will be encoded as described in RFC4514. The output string will  be  ASCII
       or UTF-8 encoded, depending on the certificate data.

       Some  helper  macros  with  popular OIDs can be found in gnutls/x509.h If raw flag is (0),
       this function will only return known OIDs as text. Other OIDs  will  be  DER  encoded,  as
       described  in  RFC4514 -- in hex format with a '#' prefix.  You can check about known OIDs
       using gnutls_x509_dn_oid_known().

       If buf is null then only the size will be filled.

RETURNS

       GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long enough, and in  that  case
       the sizeof_buf will be updated with the required size, and 0 on success.

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2021 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

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