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gnutls_x509_crt_get_ca_status(3) gnutls gnutls_x509_crt_get_ca_status(3)
gnutls_x509_crt_get_ca_status - API function
int gnutls_x509_crt_get_ca_status(gnutls_x509_crt_t cert, unsigned int
should contain a gnutls_x509_crt_t type
unsigned int * critical
will be non-zero if the extension is marked as critical
This function will return certificates CA status, by reading the
basicConstraints X.509 extension (18.104.22.168). 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.
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
Report bugs to <email@example.com>.
Home page: https://www.gnutls.org
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gnutls 3.6.12 gnutls_x509_crt_get_ca_status(3)