static OSSL_OP_keymgmt_importdomparams_fn dh_importdomparams;
static OSSL_OP_keymgmt_exportdomparams_fn dh_exportdomparams;
+static OSSL_OP_keymgmt_get_key_params_fn dh_get_domparam_params;
static OSSL_OP_keymgmt_importkey_fn dh_importkey;
static OSSL_OP_keymgmt_exportkey_fn dh_exportkey;
+static OSSL_OP_keymgmt_get_key_params_fn dh_get_key_params;
static int params_to_domparams(DH *dh, const OSSL_PARAM params[])
{
return ret;
}
+/*
+ * Same function for domain parameters and for keys.
+ * "dpk" = "domain parameters & keys"
+ */
+static ossl_inline int dh_get_dpk_params(void *key, OSSL_PARAM params[])
+{
+ DH *dh = key;
+ OSSL_PARAM *p;
+
+ if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_BITS)) != NULL
+ && !OSSL_PARAM_set_int(p, DH_bits(dh)))
+ return 0;
+ if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_SECURITY_BITS)) != NULL
+ && !OSSL_PARAM_set_int(p, DH_security_bits(dh)))
+ return 0;
+ if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_MAX_SIZE)) != NULL
+ && !OSSL_PARAM_set_int(p, DH_size(dh)))
+ return 0;
+ return 1;
+}
+
+/*
+ * We have wrapper functions to make sure we get signatures right, see
+ * the forward declarations at the beginning of this file.
+ */
+static int dh_get_domparam_params(void *domparams, OSSL_PARAM params[])
+{
+ return dh_get_dpk_params(domparams, params);
+}
+
+static int dh_get_key_params(void *key, OSSL_PARAM params[])
+{
+ return dh_get_dpk_params(key, params);
+}
+
const OSSL_DISPATCH dh_keymgmt_functions[] = {
/*
* TODO(3.0) When implementing OSSL_FUNC_KEYMGMT_GENKEY, remember to also
*/
{ OSSL_FUNC_KEYMGMT_IMPORTDOMPARAMS, (void (*)(void))dh_importdomparams },
{ OSSL_FUNC_KEYMGMT_EXPORTDOMPARAMS, (void (*)(void))dh_exportdomparams },
+ { OSSL_FUNC_KEYMGMT_GET_DOMPARAM_PARAMS,
+ (void (*) (void))dh_get_domparam_params },
{ OSSL_FUNC_KEYMGMT_FREEDOMPARAMS, (void (*)(void))DH_free },
{ OSSL_FUNC_KEYMGMT_IMPORTKEY, (void (*)(void))dh_importkey },
{ OSSL_FUNC_KEYMGMT_EXPORTKEY, (void (*)(void))dh_exportkey },
{ OSSL_FUNC_KEYMGMT_FREEKEY, (void (*)(void))DH_free },
+ { OSSL_FUNC_KEYMGMT_GET_KEY_PARAMS, (void (*) (void))dh_get_key_params },
{ 0, NULL }
};