int gnutls_system_key_iter_get_info(gnutls_system_key_iter_t * iter, unsigned cert_type, char ** cert_url, char ** key_url, char ** label, gnutls_datum_t * der, unsigned int flags);
- gnutls_system_key_iter_t * iter
an iterator of the system keys (must be set to NULL initially)
- unsigned cert_type
A value of gnutls_certificate_type_t which indicates the type of certificate to look for
- char ** cert_url
The certificate URL of the pair (may be NULL)
- char ** key_url
The key URL of the pair (may be NULL)
- char ** label
The friendly name (if any) of the pair (may be NULL)
- gnutls_datum_t * der
if non-NULL the DER data of the certificate
- unsigned int flags
should be zero
This function will return on each call a certificate and key pair URLs, as well as a label associated with them, and the DER-encoded certificate. When the iteration is complete it will return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE.
Typically cert_type should be GNUTLS_CRT_X509.
All values set are allocated and must be cleared using gnutls_free(),
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
Report bugs to <firstname.lastname@example.org>.
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