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gnutls_x509_crt_get_issuer(3) — Linux manual page

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

gnutls_x509_crt_get_issuer(3)     gnutls    gnutls_x509_crt_get_issuer(3)

NAME         top

       gnutls_x509_crt_get_issuer - API function

SYNOPSIS         top

       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_issuer(gnutls_x509_crt_t cert,
       gnutls_x509_dn_t * dn);

ARGUMENTS         top

       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       gnutls_x509_dn_t * dn
                   output variable with pointer to uint8_t DN

DESCRIPTION         top

       Return the Certificate's Issuer DN as a gnutls_x509_dn_t data
       type, that can be decoded using gnutls_x509_dn_get_rdn_ava().

       Note that  dn should be treated as constant. Because it points
       into the  cert object, you should not use  dn after  cert is
       deallocated.

RETURNS         top

       Returns 0 on success, or an error code.

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                            3.8.10    gnutls_x509_crt_get_issuer(3)

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