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gnutls_x509_crt_get_dn_oid(3)       gnutls       gnutls_x509_crt_get_dn_oid(3)

NAME
       gnutls_x509_crt_get_dn_oid - API function

SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_dn_oid(gnutls_x509_crt_t cert, unsigned indx,
       void * oid, size_t * oid_size);

ARGUMENTS
       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       unsigned indx
                   This specifies which OID to return. Use (0) to get the
                   first one.

       void * oid  a pointer to a buffer to hold the OID (may be null)

       size_t * oid_size
                   initially holds the size of  oid

DESCRIPTION
       This function will extract the OIDs of the name of the Certificate
       subject specified by the given index.

       If  oid is null then only the size will be filled. The  oid returned
       will be null terminated, although  oid_size will not account for the
       trailing null.

RETURNS
       GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long enough,
       and in that case the  buf_size will be updated with the required size.
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if there are no data in the
       current index. On success 0 is returned.

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

COPYRIGHT
       Copyright (C) 2001- 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/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

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

gnutls                               3.7.9       gnutls_x509_crt_get_dn_oid(3)