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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_x509_n...traints_check(3) gnutls gnutls_x509_n...traints_check(3)
gnutls_x509_name_constraints_check - API function
#include <gnutls/x509.h>
unsigned
gnutls_x509_name_constraints_check(gnutls_x509_name_constraints_t
nc, gnutls_x509_subject_alt_name_t type, const gnutls_datum_t *
name);
gnutls_x509_name_constraints_t nc
the extracted name constraints
gnutls_x509_subject_alt_name_t type
the type of the constraint to check (of type
gnutls_x509_subject_alt_name_t)
const gnutls_datum_t * name
the name to be checked
This function will check the provided name against the constraints
in
nc using the RFC5280 rules. Currently this function is limited to
DNS names, emails and IP addresses (of type GNUTLS_SAN_DNSNAME,
GNUTLS_SAN_RFC822NAME and GNUTLS_SAN_IPADDRESS).
zero if the provided name is not acceptable, and non-zero
otherwise.
3.3.0
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
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.
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/
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_n...traints_check(3)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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