gnutls_x509_crq_get_basic_constraints(3) | gnutls | gnutls_x509_crq_get_basic_constraints(3) |
gnutls_x509_crq_get_basic_constraints - API function
#include <gnutls/x509.h>
int gnutls_x509_crq_get_basic_constraints(gnutls_x509_crq_t crq, unsigned int * critical, unsigned int * ca, int * pathlen);
This function will read the certificate's basic constraints, and return the certificates CA status. It reads 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. 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.
2.8.0
Report bugs to <bugs@gnutls.org>.
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