gnutls_x509_crt_get_issuer_dn(3) — Linux manual page

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

gnutls_x509_crt_get_issuer_dn(3) gnutls gnutls_x509_crt_get_issuer_dn(3)

NAME         top

       gnutls_x509_crt_get_issuer_dn - API function

SYNOPSIS         top

       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_issuer_dn(gnutls_x509_crt_t cert, char *
       buf, size_t * buf_size);

ARGUMENTS         top

       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       char * buf  a pointer to a structure to hold the name (may be
                   null)

       size_t * buf_size
                   initially holds the size of  buf

DESCRIPTION         top

       This function will copy the name of the Certificate issuer in the
       provided buffer. The name will be in the form
       "C=xxxx,O=yyyy,CN=zzzz" as described in RFC4514. The output
       string will be ASCII or UTF-8 encoded, depending on the
       certificate data.

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

       This function does not output a fully RFC4514 compliant string,
       if that is required see gnutls_x509_crt_get_issuer_dn3().

RETURNS         top

       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 the DN
       does not exist, or another error value on error. On success 0 is
       returned.

REPORTING BUGS         top

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

COPYRIGHT         top

       Copyright © 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         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 gnutls-3.7.1.tar.xz fetched from
       ⟨http://www.gnutls.org/download.html⟩ on 2021-04-01.  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                            3.7.1 gnutls_x509_crt_get_issuer_dn(3)