gnutls_x509_crt_get_private_key_usage_period — API function
int gnutls_x509_crt_get_private_key_usage_period(gnutls_x509_crt_t cert, time_t * activation, time_t * expiration, unsigned int * critical);
- gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
- time_t * activation
The activation time
- time_t * expiration
The expiration time
- unsigned int * critical
the extension status
This function will return the expiration and activation times of the private key of the certificate. It relies on the PKIX extension 188.8.131.52 being present.
On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the extension is not present, otherwise a negative error value.
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