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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_x509_n...get_permitted(3) gnutls gnutls_x509_n...get_permitted(3)
gnutls_x509_name_constraints_get_permitted - API function
#include <gnutls/x509.h>
int
gnutls_x509_name_constraints_get_permitted(gnutls_x509_name_constraints_t
nc, unsigned idx, unsigned * type, gnutls_datum_t * name);
gnutls_x509_name_constraints_t nc
the extracted name constraints
unsigned idx
the index of the constraint
unsigned * type
the type of the constraint (of type
gnutls_x509_subject_alt_name_t)
gnutls_datum_t * name
the name in the constraint (of the specific type)
This function will return an intermediate type containing the name
constraints of the provided CA certificate. That structure can be
used in combination with gnutls_x509_name_constraints_check() to
verify whether a server's name is in accordance with the
constraints.
The name should be treated as constant and valid for the lifetime
of nc .
On success, GNUTLS_E_SUCCESS (0) is returned,
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the extension is not
present, otherwise a negative error value.
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...get_permitted(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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