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 basic-
Constraints 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- 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 no-
tice 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 3.7.3 gnutls_x509_crt_get_ca_status(3)
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