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gnutls_certificate_get_crt_raw(3) — Linux manual page

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

gnutls_certificate_get_crt_raw(3) gnutlsgnutls_certificate_get_crt_raw(3)

NAME         top

       gnutls_certificate_get_crt_raw - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       int
       gnutls_certificate_get_crt_raw(gnutls_certificate_credentials_t
       sc, unsigned idx1, unsigned idx2, gnutls_datum_t * cert);

ARGUMENTS         top

       gnutls_certificate_credentials_t sc
                   is a gnutls_certificate_credentials_t type.

       unsigned idx1
                   the index of the certificate chain if multiple are
                   present

       unsigned idx2
                   the index of the certificate in the chain. Zero gives
                   the server's certificate.

       gnutls_datum_t * cert
                   Will hold the DER encoded certificate.

DESCRIPTION         top

       This function will return the DER encoded certificate of the
       server or any other certificate on its certificate chain (based on
       idx2 ).  The returned data should be treated as constant and only
       accessible during the lifetime of  sc . The  idx1 matches the
       value gnutls_certificate_set_x509_key() and friends functions.

RETURNS         top

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error value. In case the indexes are out of bounds
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned.

SINCE         top

       3.2.5

REPORTING BUGS         top

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

COPYRIGHT         top

       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         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

       https://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 fetched from
       ⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11.  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                            3.8.10gnutls_certificate_get_crt_raw(3)

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