gnutls_x509_crt_get_ca_status

gnutls_x509_crt_get_ca_status(3)     gnutls     gnutls_x509_crt_get_ca_status(3)



NAME
       gnutls_x509_crt_get_ca_status - API function

SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_ca_status(gnutls_x509_crt_t cert, unsigned int *
       critical);

ARGUMENTS
       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t type

       unsigned int * critical
                   will be non-zero if the extension is marked as critical

DESCRIPTION
       This function will return certificates CA status, by reading the
       basicConstraints X.509 extension (2.5.29.19). If the certificate is a CA
       a positive value will be returned, or (0) if the certificate does not
       have CA flag set.

       Use gnutls_x509_crt_get_basic_constraints() if you want to read the
       pathLenConstraint field too.

RETURNS
       If the certificate is a CA a positive value will be returned, or (0) if
       the certificate does not have CA flag set.  A negative error code may be
       returned in case of errors.  If the certificate does not contain the
       basicConstraints extension GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be
       returned.

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


COPYRIGHT
       Copyright © 2001-2020 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
       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/

gnutls                               3.6.13     gnutls_x509_crt_get_ca_status(3)