.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.

.TH "gnutls_x509_crt_get_ca_status" 3 "3.6.14" "gnutls" "gnutls"

.SH NAME

gnutls_x509_crt_get_ca_status \- API function

.SH SYNOPSIS

.B #include <gnutls/x509.h>

.sp

.BI "int gnutls_x509_crt_get_ca_status(gnutls_x509_crt_t " cert ", unsigned int * " critical ");"

.SH ARGUMENTS

.IP "gnutls_x509_crt_t cert" 12

should contain a \fBgnutls_x509_crt_t\fP type

.IP "unsigned int * critical" 12

will be non\-zero if the extension is marked as critical

.SH "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 \fBgnutls_x509_crt_get_basic_constraints()\fP if you want to read the

pathLenConstraint field too.

.SH "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.

.SH "REPORTING BUGS"

Report bugs to <bugs@gnutls.org>.

.br

Home page: https://www.gnutls.org

.SH COPYRIGHT

Copyright \(co 2001- Free Software Foundation, Inc., and others.

.br

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.

.SH "SEE ALSO"

The full documentation for

.B gnutls

is maintained as a Texinfo manual.

If the /usr/share/doc/gnutls/

directory does not contain the HTML form visit

.B

.IP https://www.gnutls.org/manual/

.PP