gnutls_x509_privkey_export_ecc_raw3
Api function
Usage
#include <gnutls/x509.h>
int gnutls_x509_privkey_export_ecc_raw(gnutls_x509_privkey_t key, gnutls_ecc_curve_t * curve, gnutls_datum_t * x, gnutls_datum_t * y, gnutls_datum_t * k);
Arguments
gnutls_x509_privkey_t key
|
a key |
|---|---|
gnutls_ecc_curve_t * curve
|
will hold the curve |
gnutls_datum_t * x
|
will hold the x-coordinate |
gnutls_datum_t * y
|
will hold the y-coordinate |
gnutls_datum_t * k
|
will hold the private key |
Overview
This function will export the ECC private key's parameters found in the given structure. The new parameters will be allocated using gnutls_malloc() and will be stored in the appropriate datum.
In EdDSA curves the y parameter will be NULL and the other parameters will be in the native format for the curve.
Returns
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
Since
3.0
Releases
7 releases since Debian 8 (Jessie); the text changed 6 times.