gnutls_x509_crt_get_private_key_usage_period — API function


#include <gnutls/x509.h>

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 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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3.6.9 gnutls