Exemplos de _gnutls_gen_dh_common_client_kx_int em C++ (Cpp)

Exemplo n.º 1

Arquivo: dhe_psk.c Projeto: randombit/hacrypto

static int
gen_dhe_psk_client_kx(gnutls_session_t session, gnutls_buffer_st * data)
{
	int ret, free;
	gnutls_psk_client_credentials_t cred;
	gnutls_datum_t username, key;

	cred = (gnutls_psk_client_credentials_t)
	    _gnutls_get_cred(session, GNUTLS_CRD_PSK, NULL);

	if (cred == NULL)
		return
		    gnutls_assert_val(GNUTLS_E_INSUFFICIENT_CREDENTIALS);

	ret = _gnutls_find_psk_key(session, cred, &username, &key, &free);
	if (ret < 0)
		return gnutls_assert_val(ret);

	ret =
	    _gnutls_buffer_append_data_prefix(data, 16, username.data,
					      username.size);
	if (ret < 0) {
		gnutls_assert();
		goto cleanup;
	}

	/* The PSK key is set in there */
	ret = _gnutls_gen_dh_common_client_kx_int(session, data, &key);
	if (ret < 0) {
		gnutls_assert();
		goto cleanup;
	}

	ret = data->length;

      cleanup:
	if (free) {
		_gnutls_free_datum(&username);
		_gnutls_free_datum(&key);
	}

	return ret;
}

Exemplo n.º 2

Arquivo: dh_common.c Projeto: nobled/gnutls

int _gnutls_gen_dh_common_client_kx (gnutls_session_t session, gnutls_buffer_st* data)
{
  return _gnutls_gen_dh_common_client_kx_int(session, data, NULL);
}