NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON

gnutls_x509_crq_get_extension_data(3)utlsutls_x509_crq_get_extension_data(3)

NAME         top

       gnutls_x509_crq_get_extension_data - API function

SYNOPSIS         top

       #include <gnutls/x509.h>

       int gnutls_x509_crq_get_extension_data(gnutls_x509_crq_t crq,
       unsigned indx, void * data, size_t * sizeof_data);

ARGUMENTS         top

       gnutls_x509_crq_t crq
                   should contain a gnutls_x509_crq_t type

       unsigned indx
                   Specifies which extension number to get. Use (0) to get
                   the first one.

       void * data a pointer to a structure to hold the data (may be null)

       size_t * sizeof_data
                   initially holds the size of  oid

DESCRIPTION         top

       This function will return the requested extension data in the
       certificate.  The extension data will be stored as a string in the
       provided buffer.

       Use gnutls_x509_crq_get_extension_info() to extract the OID and
       critical flag.  Use gnutls_x509_crq_get_extension_by_oid() instead,
       if you want to get data indexed by the extension OID rather than
       sequence.

RETURNS         top

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error code in case of an error.  If your have reached the last
       extension available GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be
       returned.

SINCE         top

       2.8.0

REPORTING BUGS         top

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

COPYRIGHT         top

       Copyright © 2001-2017 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         top

       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/ 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this manual
       page, send it to bugs@gnutls.org..  This page was obtained from the
       tarball gnutls-3.5.9.tar.xz fetched from 
       ⟨http://www.gnutls.org/download.html⟩ on 2017-04-25.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail
       to man-pages@man7.org

gnutls                              3.5.g9nutls_x509_crq_get_extension_data(3)