/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2010 - 2018 Red Hat, Inc.
*/
#include "libnm-client-aux-extern/nm-default-client.h"
#include "devices.h"
#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
#include <linux/if_ether.h>
#include "libnm-glib-aux/nm-secret-utils.h"
#include "common.h"
#include "connections.h"
#include "libnmc-base/nm-client-utils.h"
#include "libnmc-base/nm-secret-agent-simple.h"
#include "polkit-agent.h"
#include "utils.h"
/* define some prompts */
#define PROMPT_INTERFACE _("Interface: ")
#define PROMPT_INTERFACES _("Interface(s): ")
/*****************************************************************************/
static char *
ap_wpa_rsn_flags_to_string(NM80211ApSecurityFlags flags, NMMetaAccessorGetType get_type)
{
char *flags_str[16];
int i = 0;
if (flags & NM_802_11_AP_SEC_PAIR_WEP40)
flags_str[i++] = "pair_wpe40";
if (flags & NM_802_11_AP_SEC_PAIR_WEP104)
flags_str[i++] = "pair_wpe104";
if (flags & NM_802_11_AP_SEC_PAIR_TKIP)
flags_str[i++] = "pair_tkip";
if (flags & NM_802_11_AP_SEC_PAIR_CCMP)
flags_str[i++] = "pair_ccmp";
if (flags & NM_802_11_AP_SEC_GROUP_WEP40)
flags_str[i++] = "group_wpe40";
if (flags & NM_802_11_AP_SEC_GROUP_WEP104)
flags_str[i++] = "group_wpe104";
if (flags & NM_802_11_AP_SEC_GROUP_TKIP)
flags_str[i++] = "group_tkip";
if (flags & NM_802_11_AP_SEC_GROUP_CCMP)
flags_str[i++] = "group_ccmp";
if (flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
flags_str[i++] = "psk";
if (flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)
flags_str[i++] = "802.1X";
if (flags & NM_802_11_AP_SEC_KEY_MGMT_SAE)
flags_str[i++] = "sae";
if (flags & NM_802_11_AP_SEC_KEY_MGMT_EAP_SUITE_B_192)
flags_str[i++] = "wpa-eap-suite-b-192";
if (NM_FLAGS_ANY(flags, NM_802_11_AP_SEC_KEY_MGMT_OWE | NM_802_11_AP_SEC_KEY_MGMT_OWE_TM))
flags_str[i++] = "owe";
/* Make sure you grow flags_str when adding items here. */
nm_assert(i < G_N_ELEMENTS(flags_str));
if (i == 0) {
if (get_type == NM_META_ACCESSOR_GET_TYPE_PRETTY)
return g_strdup(_("(none)"));
return g_strdup("(none)");
}
flags_str[i] = NULL;
return g_strjoinv(" ", flags_str);
}
static NMMetaColor
wifi_signal_to_color(guint8 strength)
{
if (strength > 80)
return NM_META_COLOR_WIFI_SIGNAL_EXCELLENT;
else if (strength > 55)
return NM_META_COLOR_WIFI_SIGNAL_GOOD;
else if (strength > 30)
return NM_META_COLOR_WIFI_SIGNAL_FAIR;
else if (strength > 5)
return NM_META_COLOR_WIFI_SIGNAL_POOR;
else
return NM_META_COLOR_WIFI_SIGNAL_UNKNOWN;
}
/*****************************************************************************/
static gconstpointer _metagen_device_status_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice * d = target;
NMActiveConnection *ac;
NMC_HANDLE_COLOR(nmc_device_state_to_color(d));
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_DEVICE:
return nm_device_get_iface(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_TYPE:
return nm_device_get_type_description(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_STATE:
return nmc_meta_generic_get_str_i18n(nmc_device_state_to_string_with_external(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_IP4_CONNECTIVITY:
return nmc_meta_generic_get_str_i18n(
nm_connectivity_to_string(nm_device_get_connectivity(d, AF_INET)),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_IP6_CONNECTIVITY:
return nmc_meta_generic_get_str_i18n(
nm_connectivity_to_string(nm_device_get_connectivity(d, AF_INET6)),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_DBUS_PATH:
return nm_object_get_path(NM_OBJECT(d));
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CONNECTION:
ac = nm_device_get_active_connection(d);
return ac ? nm_active_connection_get_id(ac) : NULL;
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CON_UUID:
ac = nm_device_get_active_connection(d);
return ac ? nm_active_connection_get_uuid(ac) : NULL;
case NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CON_PATH:
ac = nm_device_get_active_connection(d);
return ac ? nm_object_get_path(NM_OBJECT(ac)) : NULL;
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo
*const metagen_device_status[_NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_NUM + 1] = {
#define _METAGEN_DEVICE_STATUS(type, name) \
[type] = NMC_META_GENERIC(name, .info_type = type, .get_fcn = _metagen_device_status_get_fcn)
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_DEVICE, "DEVICE"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_TYPE, "TYPE"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_STATE, "STATE"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_IP4_CONNECTIVITY,
"IP4-CONNECTIVITY"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_IP6_CONNECTIVITY,
"IP6-CONNECTIVITY"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_DBUS_PATH, "DBUS-PATH"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CONNECTION, "CONNECTION"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CON_UUID, "CON-UUID"),
_METAGEN_DEVICE_STATUS(NMC_GENERIC_INFO_TYPE_DEVICE_STATUS_CON_PATH, "CON-PATH"),
};
/*****************************************************************************/
static gconstpointer _metagen_device_detail_general_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice * d = target;
NMActiveConnection *ac;
NMDeviceStateReason state_reason;
NMConnectivityState connectivity;
const char * s;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DEVICE:
return nm_device_get_iface(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_TYPE:
return nm_device_get_type_description(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_TYPE:
return G_OBJECT_TYPE_NAME(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DBUS_PATH:
return nm_object_get_path(NM_OBJECT(d));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_VENDOR:
return nm_device_get_vendor(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PRODUCT:
return nm_device_get_product(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DRIVER:
s = nm_device_get_driver(d);
return s ?: nmc_meta_generic_get_unknown(get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DRIVER_VERSION:
return nm_device_get_driver_version(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_FIRMWARE_VERSION:
return nm_device_get_firmware_version(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_HWADDR:
s = nm_device_get_hw_address(d);
return s ?: nmc_meta_generic_get_unknown(get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_MTU:
return (*out_to_free = g_strdup_printf("%u", (guint) nm_device_get_mtu(d)));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_STATE:
return (*out_to_free = nmc_meta_generic_get_enum_with_detail(
NMC_META_GENERIC_GET_ENUM_TYPE_PARENTHESES,
nm_device_get_state(d),
nmc_device_state_to_string_with_external(d),
get_type));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_REASON:
state_reason = nm_device_get_state_reason(d);
return (*out_to_free = nmc_meta_generic_get_enum_with_detail(
NMC_META_GENERIC_GET_ENUM_TYPE_PARENTHESES,
state_reason,
nmc_device_reason_to_string(state_reason),
get_type));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP4_CONNECTIVITY:
connectivity = nm_device_get_connectivity(d, AF_INET);
return (*out_to_free = nmc_meta_generic_get_enum_with_detail(
NMC_META_GENERIC_GET_ENUM_TYPE_PARENTHESES,
connectivity,
nm_connectivity_to_string(connectivity),
get_type));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP6_CONNECTIVITY:
connectivity = nm_device_get_connectivity(d, AF_INET6);
return (*out_to_free = nmc_meta_generic_get_enum_with_detail(
NMC_META_GENERIC_GET_ENUM_TYPE_PARENTHESES,
connectivity,
nm_connectivity_to_string(connectivity),
get_type));
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_UDI:
return nm_device_get_udi(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PATH:
return nm_device_get_path(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP_IFACE:
return nm_device_get_ip_iface(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IS_SOFTWARE:
return nmc_meta_generic_get_bool(nm_device_is_software(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_MANAGED:
return nmc_meta_generic_get_bool(nm_device_get_managed(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_AUTOCONNECT:
return nmc_meta_generic_get_bool(nm_device_get_autoconnect(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_FIRMWARE_MISSING:
return nmc_meta_generic_get_bool(nm_device_get_firmware_missing(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_PLUGIN_MISSING:
return nmc_meta_generic_get_bool(nm_device_get_nm_plugin_missing(d), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PHYS_PORT_ID:
return nm_device_get_physical_port_id(d);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CONNECTION:
ac = nm_device_get_active_connection(d);
return ac ? nm_active_connection_get_id(ac) : NULL;
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CON_UUID:
ac = nm_device_get_active_connection(d);
return ac ? nm_active_connection_get_uuid(ac) : NULL;
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CON_PATH:
ac = nm_device_get_active_connection(d);
return ac ? nm_object_get_path(NM_OBJECT(ac)) : NULL;
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_METERED:
return nmc_meta_generic_get_str_i18n(nmc_device_metered_to_string(nm_device_get_metered(d)),
get_type);
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo
*const metagen_device_detail_general[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NUM + 1] = {
#define _METAGEN_DEVICE_DETAIL_GENERAL(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_general_get_fcn)
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DEVICE,
"DEVICE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_TYPE, "TYPE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_TYPE,
"NM-TYPE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DBUS_PATH,
"DBUS-PATH"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_VENDOR,
"VENDOR"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PRODUCT,
"PRODUCT"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DRIVER,
"DRIVER"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_DRIVER_VERSION,
"DRIVER-VERSION"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_FIRMWARE_VERSION,
"FIRMWARE-VERSION"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_HWADDR,
"HWADDR"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_MTU, "MTU"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_STATE, "STATE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_REASON,
"REASON"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP4_CONNECTIVITY,
"IP4-CONNECTIVITY"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP6_CONNECTIVITY,
"IP6-CONNECTIVITY"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_UDI, "UDI"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PATH, "PATH"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IP_IFACE,
"IP-IFACE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_IS_SOFTWARE,
"IS-SOFTWARE"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_MANAGED,
"NM-MANAGED"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_AUTOCONNECT,
"AUTOCONNECT"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_FIRMWARE_MISSING,
"FIRMWARE-MISSING"),
_METAGEN_DEVICE_DETAIL_GENERAL(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_NM_PLUGIN_MISSING,
"NM-PLUGIN-MISSING"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_PHYS_PORT_ID,
"PHYS-PORT-ID"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CONNECTION,
"CONNECTION"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CON_UUID,
"CON-UUID"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_CON_PATH,
"CON-PATH"),
_METAGEN_DEVICE_DETAIL_GENERAL(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_GENERAL_METERED,
"METERED"),
};
/*****************************************************************************/
static NMRemoteConnection **
_device_get_available_connections(NMDevice *d, guint *out_len)
{
NMRemoteConnection **avail_cons;
const GPtrArray * avail_cons_arr;
avail_cons_arr = nm_device_get_available_connections(d);
if (!avail_cons_arr || avail_cons_arr->len == 0) {
*out_len = 0;
return NULL;
}
avail_cons = (NMRemoteConnection **) nmc_objects_sort_by_path(
(const NMObject *const *) avail_cons_arr->pdata,
avail_cons_arr->len);
nm_assert(avail_cons_arr->len == NM_PTRARRAY_LEN(avail_cons));
*out_len = avail_cons_arr->len;
return avail_cons;
}
static gconstpointer _metagen_device_detail_connections_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice *d = target;
gs_free NMRemoteConnection **avail_cons = NULL;
guint avail_cons_len;
guint i, j;
char ** arr = NULL;
GString * str;
gboolean had_prefix, has_prefix;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CONNECTIONS_AVAILABLE_CONNECTIONS:
if (!NM_FLAGS_HAS(get_flags, NM_META_ACCESSOR_GET_FLAGS_ACCEPT_STRV))
return NULL;
avail_cons = _device_get_available_connections(d, &avail_cons_len);
if (avail_cons_len == 0)
goto arr_out;
arr = g_new(char *, avail_cons_len + 1);
j = 0;
for (i = 0; i < avail_cons_len; i++) {
NMRemoteConnection *ac = avail_cons[i];
const char * ac_id = nm_connection_get_id(NM_CONNECTION(ac));
const char * ac_uuid = nm_connection_get_uuid(NM_CONNECTION(ac));
if (!ac_id || !ac_uuid) {
const char *ac_path = nm_connection_get_path(NM_CONNECTION(ac));
if (get_type == NM_META_ACCESSOR_GET_TYPE_PRETTY) {
arr[j++] = ac_path ? g_strdup_printf(_("<invisible> | %s"), ac_path)
: g_strdup(_("<invisible>"));
} else {
arr[j++] = ac_path ? g_strdup_printf("<invisible> | %s", ac_path)
: g_strdup("<invisible>");
}
} else
arr[j++] = g_strdup_printf("%s | %s", ac_uuid, ac_id);
}
arr[j] = NULL;
goto arr_out;
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CONNECTIONS_AVAILABLE_CONNECTION_PATHS:
avail_cons = _device_get_available_connections(d, &avail_cons_len);
if (avail_cons_len == 0)
return NULL;
str = g_string_new(NULL);
had_prefix = FALSE;
for (i = 0; i < avail_cons_len; i++) {
NMRemoteConnection *ac = avail_cons[i];
const char * p = nm_connection_get_path(NM_CONNECTION(ac));
if (!p)
continue;
has_prefix = g_str_has_prefix(p, NM_DBUS_PATH_SETTINGS_CONNECTION "/")
&& p[NM_STRLEN(NM_DBUS_PATH_SETTINGS_CONNECTION "/")];
if (str->len > 0) {
if (had_prefix && !has_prefix)
g_string_append_c(str, '}');
g_string_append_c(str, ',');
}
if (!has_prefix)
g_string_append(str, p);
else {
if (!had_prefix)
g_string_printf(str, "%s/{", NM_DBUS_PATH_SETTINGS_CONNECTION);
g_string_append(str, &p[NM_STRLEN(NM_DBUS_PATH_SETTINGS_CONNECTION "/")]);
}
had_prefix = has_prefix;
}
if (had_prefix)
g_string_append_c(str, '}');
return (*out_to_free = g_string_free(str, FALSE));
default:
break;
}
g_return_val_if_reached(NULL);
arr_out:
NM_SET_OUT(out_is_default, !arr || !arr[0]);
*out_flags |= NM_META_ACCESSOR_GET_OUT_FLAGS_STRV;
*out_to_free = arr;
return arr;
}
const NmcMetaGenericInfo *const
metagen_device_detail_connections[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CONNECTIONS_NUM + 1] = {
#define _METAGEN_DEVICE_DETAIL_CONNECTIONS(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_connections_get_fcn)
_METAGEN_DEVICE_DETAIL_CONNECTIONS(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CONNECTIONS_AVAILABLE_CONNECTION_PATHS,
"AVAILABLE-CONNECTION-PATHS"),
_METAGEN_DEVICE_DETAIL_CONNECTIONS(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CONNECTIONS_AVAILABLE_CONNECTIONS,
"AVAILABLE-CONNECTIONS"),
};
/*****************************************************************************/
static gconstpointer _metagen_device_detail_capabilities_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice * d = target;
NMDeviceCapabilities caps;
guint32 speed;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
caps = nm_device_get_capabilities(d);
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_CARRIER_DETECT:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(caps, NM_DEVICE_CAP_CARRIER_DETECT),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_SPEED:
speed = 0;
if (NM_IS_DEVICE_ETHERNET(d)) {
/* Speed in Mb/s */
speed = nm_device_ethernet_get_speed(NM_DEVICE_ETHERNET(d));
} else if (NM_IS_DEVICE_WIFI(d)) {
/* Speed in b/s */
speed = nm_device_wifi_get_bitrate(NM_DEVICE_WIFI(d));
speed /= 1000;
}
if (speed) {
if (get_type == NM_META_ACCESSOR_GET_TYPE_PRETTY)
return (*out_to_free = g_strdup_printf(_("%u Mb/s"), (guint) speed));
return (*out_to_free = g_strdup_printf("%u Mb/s", (guint) speed));
}
return nmc_meta_generic_get_str_i18n(N_("unknown"), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_IS_SOFTWARE:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(caps, NM_DEVICE_CAP_IS_SOFTWARE), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_SRIOV:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(caps, NM_DEVICE_CAP_SRIOV), get_type);
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo
*const metagen_device_detail_capabilities[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_NUM
+ 1] = {
#define _METAGEN_DEVICE_DETAIL_CAPABILITIES(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_capabilities_get_fcn)
_METAGEN_DEVICE_DETAIL_CAPABILITIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_CARRIER_DETECT,
"CARRIER-DETECT"),
_METAGEN_DEVICE_DETAIL_CAPABILITIES(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_SPEED,
"SPEED"),
_METAGEN_DEVICE_DETAIL_CAPABILITIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_IS_SOFTWARE,
"IS-SOFTWARE"),
_METAGEN_DEVICE_DETAIL_CAPABILITIES(NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_CAPABILITIES_SRIOV,
"SRIOV"),
};
/*****************************************************************************/
static gconstpointer
_metagen_device_detail_wired_properties_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice *d = target;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIRED_PROPERTIES_CARRIER:
return nmc_meta_generic_get_bool_onoff(
nm_device_ethernet_get_carrier(NM_DEVICE_ETHERNET(d)),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIRED_PROPERTIES_S390_SUBCHANNELS:
if (!NM_FLAGS_HAS(get_flags, NM_META_ACCESSOR_GET_FLAGS_ACCEPT_STRV))
return NULL;
*out_flags |= NM_META_ACCESSOR_GET_OUT_FLAGS_STRV;
return nm_device_ethernet_get_s390_subchannels(NM_DEVICE_ETHERNET(d));
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo *const
metagen_device_detail_wired_properties[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIRED_PROPERTIES_NUM
+ 1] = {
#define _METAGEN_DEVICE_DETAIL_WIRED_PROPERTIES(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_wired_properties_get_fcn)
_METAGEN_DEVICE_DETAIL_WIRED_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIRED_PROPERTIES_CARRIER,
"CARRIER"),
_METAGEN_DEVICE_DETAIL_WIRED_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIRED_PROPERTIES_S390_SUBCHANNELS,
"S390-SUBCHANNELS"),
};
/*****************************************************************************/
static gconstpointer
_metagen_device_detail_wifi_properties_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice * d = target;
NMDeviceWifiCapabilities wcaps;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
wcaps = nm_device_wifi_get_capabilities(NM_DEVICE_WIFI(d));
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WEP:
return nmc_meta_generic_get_bool(
NM_FLAGS_ANY(wcaps, NM_WIFI_DEVICE_CAP_CIPHER_WEP40 | NM_WIFI_DEVICE_CAP_CIPHER_WEP104),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WPA:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_WPA), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WPA2:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_RSN), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_TKIP:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_CIPHER_TKIP),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_CCMP:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_CIPHER_CCMP),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_AP:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_AP), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_ADHOC:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_ADHOC), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_2GHZ:
return nmc_meta_generic_get_str_i18n(
NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_FREQ_VALID)
? (NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_FREQ_2GHZ) ? N_("yes") : N_("no"))
: N_("unknown"),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_5GHZ:
return nmc_meta_generic_get_str_i18n(
NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_FREQ_VALID)
? (NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_FREQ_5GHZ) ? N_("yes") : N_("no"))
: N_("unknown"),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_MESH:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_MESH), get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_IBSS_RSN:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(wcaps, NM_WIFI_DEVICE_CAP_IBSS_RSN),
get_type);
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo *const
metagen_device_detail_wifi_properties[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_NUM
+ 1] = {
#define _METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_wifi_properties_get_fcn)
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WEP,
"WEP"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WPA,
"WPA"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_WPA2,
"WPA2"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_TKIP,
"TKIP"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_CCMP,
"CCMP"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_AP,
"AP"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_ADHOC,
"ADHOC"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_2GHZ,
"2GHZ"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_5GHZ,
"5GHZ"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_MESH,
"MESH"),
_METAGEN_DEVICE_DETAIL_WIFI_PROPERTIES(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_WIFI_PROPERTIES_IBSS_RSN,
"IBSS-RSN"),
};
/*****************************************************************************/
static gconstpointer
_metagen_device_detail_interface_flags_get_fcn(NMC_META_GENERIC_INFO_GET_FCN_ARGS)
{
NMDevice * d = target;
NMDeviceInterfaceFlags flags;
NMC_HANDLE_COLOR(NM_META_COLOR_NONE);
flags = nm_device_get_interface_flags(d);
switch (info->info_type) {
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_UP:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(flags, NM_DEVICE_INTERFACE_FLAG_UP),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_LOWER_UP:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(flags, NM_DEVICE_INTERFACE_FLAG_LOWER_UP),
get_type);
case NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_CARRIER:
return nmc_meta_generic_get_bool(NM_FLAGS_HAS(flags, NM_DEVICE_INTERFACE_FLAG_CARRIER),
get_type);
default:
break;
}
g_return_val_if_reached(NULL);
}
const NmcMetaGenericInfo *const
metagen_device_detail_interface_flags[_NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_NUM
+ 1] = {
#define _METAGEN_DEVICE_DETAIL_INTERFACE_FLAGS(type, name) \
[type] = NMC_META_GENERIC(name, \
.info_type = type, \
.get_fcn = _metagen_device_detail_interface_flags_get_fcn)
_METAGEN_DEVICE_DETAIL_INTERFACE_FLAGS(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_UP,
"UP"),
_METAGEN_DEVICE_DETAIL_INTERFACE_FLAGS(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_LOWER_UP,
"LOWER-UP"),
_METAGEN_DEVICE_DETAIL_INTERFACE_FLAGS(
NMC_GENERIC_INFO_TYPE_DEVICE_DETAIL_INTERFACE_FLAGS_CARRIER,
"CARRIER"),
};
/*****************************************************************************/
const NmcMetaGenericInfo *const metagen_device_detail_wimax_properties[] = {
NMC_META_GENERIC("CTR-FREQ"),
NMC_META_GENERIC("RSSI"),
NMC_META_GENERIC("CINR"),
NMC_META_GENERIC("TX-POW"),
NMC_META_GENERIC("BSID"),
};
/*****************************************************************************/
const NmcMetaGenericInfo *const nmc_fields_dev_wifi_list[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("SSID"), /* 1 */
NMC_META_GENERIC("SSID-HEX"), /* 2 */
NMC_META_GENERIC("BSSID"), /* 3 */
NMC_META_GENERIC("MODE"), /* 4 */
NMC_META_GENERIC("CHAN"), /* 5 */
NMC_META_GENERIC("FREQ"), /* 6 */
NMC_META_GENERIC("RATE"), /* 7 */
NMC_META_GENERIC("SIGNAL"), /* 8 */
NMC_META_GENERIC("BARS"), /* 9 */
NMC_META_GENERIC("SECURITY"), /* 10 */
NMC_META_GENERIC("WPA-FLAGS"), /* 11 */
NMC_META_GENERIC("RSN-FLAGS"), /* 12 */
NMC_META_GENERIC("DEVICE"), /* 13 */
NMC_META_GENERIC("ACTIVE"), /* 14 */
NMC_META_GENERIC("IN-USE"), /* 15 */
NMC_META_GENERIC("DBUS-PATH"), /* 16 */
NULL,
};
#define NMC_FIELDS_DEV_WIFI_LIST_COMMON "IN-USE,BSSID,SSID,MODE,CHAN,RATE,SIGNAL,BARS,SECURITY"
#define NMC_FIELDS_DEV_WIFI_LIST_FOR_DEV_LIST "NAME," NMC_FIELDS_DEV_WIFI_LIST_COMMON
const NmcMetaGenericInfo *const nmc_fields_dev_wimax_list[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("NSP"), /* 1 */
NMC_META_GENERIC("SIGNAL"), /* 2 */
NMC_META_GENERIC("TYPE"), /* 3 */
NMC_META_GENERIC("DEVICE"), /* 4 */
NMC_META_GENERIC("ACTIVE"), /* 5 */
NMC_META_GENERIC("DBUS-PATH"), /* 6 */
NULL,
};
#define NMC_FIELDS_DEV_WIMAX_LIST_COMMON "NSP,SIGNAL,TYPE,DEVICE,ACTIVE"
#define NMC_FIELDS_DEV_WIMAX_LIST_FOR_DEV_LIST "NAME," NMC_FIELDS_DEV_WIMAX_LIST_COMMON
const NmcMetaGenericInfo *const nmc_fields_dev_show_master_prop[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("SLAVES"), /* 1 */
NULL,
};
#define NMC_FIELDS_DEV_SHOW_MASTER_PROP_COMMON "NAME,SLAVES"
const NmcMetaGenericInfo *const nmc_fields_dev_show_team_prop[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("SLAVES"), /* 1 */
NMC_META_GENERIC("CONFIG"), /* 2 */
NULL,
};
#define NMC_FIELDS_DEV_SHOW_TEAM_PROP_COMMON "NAME,SLAVES,CONFIG"
const NmcMetaGenericInfo *const nmc_fields_dev_show_vlan_prop[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("PARENT"), /* 1 */
NMC_META_GENERIC("ID"), /* 2 */
NULL,
};
#define NMC_FIELDS_DEV_SHOW_VLAN_PROP_COMMON "NAME,PARENT,ID"
const NmcMetaGenericInfo *const nmc_fields_dev_show_bluetooth[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("CAPABILITIES"), /* 1 */
NULL,
};
#define NMC_FIELDS_DEV_SHOW_BLUETOOTH_COMMON "NAME,CAPABILITIES"
/* Available sections for 'device show' */
const NmcMetaGenericInfo *const nmc_fields_dev_show_sections[] = {
NMC_META_GENERIC_WITH_NESTED("GENERAL", metagen_device_detail_general), /* 0 */
NMC_META_GENERIC_WITH_NESTED("CAPABILITIES", metagen_device_detail_capabilities), /* 1 */
NMC_META_GENERIC_WITH_NESTED("INTERFACE-FLAGS", metagen_device_detail_interface_flags), /* 2 */
NMC_META_GENERIC_WITH_NESTED("WIFI-PROPERTIES", metagen_device_detail_wifi_properties), /* 3 */
NMC_META_GENERIC_WITH_NESTED("AP", nmc_fields_dev_wifi_list + 1), /* 4 */
NMC_META_GENERIC_WITH_NESTED("WIRED-PROPERTIES",
metagen_device_detail_wired_properties), /* 5 */
NMC_META_GENERIC_WITH_NESTED("WIMAX-PROPERTIES",
metagen_device_detail_wimax_properties), /* 6 */
NMC_META_GENERIC_WITH_NESTED("NSP", nmc_fields_dev_wimax_list + 1), /* 7 */
NMC_META_GENERIC_WITH_NESTED("IP4", metagen_ip4_config), /* 8 */
NMC_META_GENERIC_WITH_NESTED("DHCP4", metagen_dhcp_config), /* 9 */
NMC_META_GENERIC_WITH_NESTED("IP6", metagen_ip6_config), /* 10 */
NMC_META_GENERIC_WITH_NESTED("DHCP6", metagen_dhcp_config), /* 11 */
NMC_META_GENERIC_WITH_NESTED("BOND", nmc_fields_dev_show_master_prop + 1), /* 12 */
NMC_META_GENERIC_WITH_NESTED("TEAM", nmc_fields_dev_show_team_prop + 1), /* 13 */
NMC_META_GENERIC_WITH_NESTED("BRIDGE", nmc_fields_dev_show_master_prop + 1), /* 14 */
NMC_META_GENERIC_WITH_NESTED("VLAN", nmc_fields_dev_show_vlan_prop + 1), /* 15 */
NMC_META_GENERIC_WITH_NESTED("BLUETOOTH", nmc_fields_dev_show_bluetooth + 1), /* 16 */
NMC_META_GENERIC_WITH_NESTED("CONNECTIONS", metagen_device_detail_connections), /* 17 */
NULL,
};
#define NMC_FIELDS_DEV_SHOW_SECTIONS_COMMON \
"GENERAL.DEVICE,GENERAL.TYPE,GENERAL.HWADDR,GENERAL.MTU,GENERAL.STATE," \
"GENERAL.CONNECTION,GENERAL.CON-PATH,WIRED-PROPERTIES,IP4,IP6"
const NmcMetaGenericInfo *const nmc_fields_dev_lldp_list[] = {
NMC_META_GENERIC("NAME"), /* 0 */
NMC_META_GENERIC("DEVICE"), /* 1 */
NMC_META_GENERIC("CHASSIS-ID"), /* 2 */
NMC_META_GENERIC("PORT-ID"), /* 3 */
NMC_META_GENERIC("PORT-DESCRIPTION"), /* 4 */
NMC_META_GENERIC("SYSTEM-NAME"), /* 5 */
NMC_META_GENERIC("SYSTEM-DESCRIPTION"), /* 6 */
NMC_META_GENERIC("SYSTEM-CAPABILITIES"), /* 7 */
NMC_META_GENERIC("IEEE-802-1-PVID"), /* 8 */
NMC_META_GENERIC("IEEE-802-1-PPVID"), /* 9 */
NMC_META_GENERIC("IEEE-802-1-PPVID-FLAGS"), /* 10 */
NMC_META_GENERIC("IEEE-802-1-VID"), /* 11 */
NMC_META_GENERIC("IEEE-802-1-VLAN-NAME"), /* 12 */
NMC_META_GENERIC("DESTINATION"), /* 13 */
NMC_META_GENERIC("CHASSIS-ID-TYPE"), /* 14 */
NMC_META_GENERIC("PORT-ID-TYPE"), /* 15 */
NULL,
};
#define NMC_FIELDS_DEV_LLDP_LIST_COMMON \
"DEVICE,CHASSIS-ID,PORT-ID,PORT-DESCRIPTION,SYSTEM-NAME,SYSTEM-DESCRIPTION," \
"SYSTEM-CAPABILITIES"
static guint progress_id = 0; /* ID of event source for displaying progress */
static void
usage(void)
{
g_printerr(_("Usage: nmcli device { COMMAND | help }\n\n"
"COMMAND := { status | show | set | connect | reapply | modify | disconnect | "
"delete | monitor | wifi | lldp }\n\n"
" status\n\n"
" show [<ifname>]\n\n"
" set [ifname] <ifname> [autoconnect yes|no] [managed yes|no]\n\n"
" connect <ifname>\n\n"
" reapply <ifname>\n\n"
" modify <ifname> ([+|-]<setting>.<property> <value>)+\n\n"
" disconnect <ifname> ...\n\n"
" delete <ifname> ...\n\n"
" monitor <ifname> ...\n\n"
" wifi [list [ifname <ifname>] [bssid <BSSID>] [--rescan yes|no|auto]]\n\n"
" wifi connect <(B)SSID> [password <password>] [wep-key-type key|phrase] [ifname "
"<ifname>]\n"
" [bssid <BSSID>] [name <name>] [private yes|no] [hidden "
"yes|no]\n\n"
" wifi hotspot [ifname <ifname>] [con-name <name>] [ssid <SSID>] [band a|bg] "
"[channel <channel>] [password <password>]\n\n"
" wifi rescan [ifname <ifname>] [[ssid <SSID to scan>] ...]\n\n"
" wifi show-password [ifname <ifname>]\n\n"
" lldp [list [ifname <ifname>]]\n\n"));
}
static void
usage_device_status(void)
{
g_printerr(
_("Usage: nmcli device status { help }\n"
"\n"
"Show status for all devices.\n"
"By default, the following columns are shown:\n"
" DEVICE - interface name\n"
" TYPE - device type\n"
" STATE - device state\n"
" CONNECTION - connection activated on device (if any)\n"
"Displayed columns can be changed using '--fields' global option. 'status' is\n"
"the default command, which means 'nmcli device' calls 'nmcli device status'.\n\n"));
}
static void
usage_device_show(void)
{
g_printerr(_("Usage: nmcli device show { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := [<ifname>]\n"
"\n"
"Show details of device(s).\n"
"The command lists details for all devices, or for a given device.\n\n"));
}
static void
usage_device_connect(void)
{
g_printerr(_("Usage: nmcli device connect { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := <ifname>\n"
"\n"
"Connect the device.\n"
"NetworkManager will try to find a suitable connection that will be activated.\n"
"It will also consider connections that are not set to auto-connect.\n\n"));
}
static void
usage_device_reapply(void)
{
g_printerr(_("Usage: nmcli device reapply { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := <ifname>\n"
"\n"
"Attempts to update device with changes to the currently active connection\n"
"made since it was last applied.\n\n"));
}
static void
usage_device_modify(void)
{
g_printerr(_(
"Usage: nmcli device modify { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := <ifname> ([+|-]<setting>.<property> <value>)+\n"
"\n"
"Modify one or more properties that are currently active on the device without modifying\n"
"the connection profile. The changes have immediate effect. For multi-valued\n"
"properties you can use optional '+' or '-' prefix to the property name.\n"
"The '+' sign allows appending items instead of overwriting the whole value.\n"
"The '-' sign allows removing selected items instead of the whole value.\n"
"\n"
"Examples:\n"
"nmcli dev mod em1 ipv4.method manual ipv4.addr \"192.168.1.2/24, 10.10.1.5/8\"\n"
"nmcli dev mod em1 +ipv4.dns 8.8.4.4\n"
"nmcli dev mod em1 -ipv4.dns 1\n"
"nmcli dev mod em1 -ipv6.addr \"abbe::cafe/56\"\n"));
}
static void
usage_device_disconnect(void)
{
g_printerr(_("Usage: nmcli device disconnect { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := <ifname> ...\n"
"\n"
"Disconnect devices.\n"
"The command disconnects the device and prevents it from auto-activating\n"
"further connections without user/manual intervention.\n\n"));
}
static void
usage_device_delete(void)
{
g_printerr(_("Usage: nmcli device delete { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := <ifname> ...\n"
"\n"
"Delete the software devices.\n"
"The command removes the interfaces. It only works for software devices\n"
"(like bonds, bridges, etc.). Hardware devices cannot be deleted by the\n"
"command.\n\n"));
}
static void
usage_device_set(void)
{
g_printerr(_("Usage: nmcli device set { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := DEVICE { PROPERTY [ PROPERTY ... ] }\n"
"DEVICE := [ifname] <ifname> \n"
"PROPERTY := { autoconnect { yes | no } |\n"
" { managed { yes | no }\n"
"\n"
"Modify device properties.\n\n"));
}
static void
usage_device_monitor(void)
{
g_printerr(_("Usage: nmcli device monitor { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := [<ifname>] ...\n"
"\n"
"Monitor device activity.\n"
"This command prints a line whenever the specified devices change state.\n"
"Monitors all devices in case no interface is specified.\n\n"));
}
static void
usage_device_wifi(void)
{
g_printerr(
_("Usage: nmcli device wifi { ARGUMENTS | help }\n"
"\n"
"Perform operation on Wi-Fi devices.\n"
"\n"
"ARGUMENTS := [list [ifname <ifname>] [bssid <BSSID>] [--rescan yes|no|auto]]\n"
"\n"
"List available Wi-Fi access points. The 'ifname' and 'bssid' options can be\n"
"used to list APs for a particular interface, or with a specific BSSID. The\n"
"--rescan flag tells whether a new Wi-Fi scan should be triggered.\n"
"\n"
"ARGUMENTS := connect <(B)SSID> [password <password>] [wep-key-type key|phrase] [ifname "
"<ifname>]\n"
" [bssid <BSSID>] [name <name>] [private yes|no] [hidden yes|no]\n"
"\n"
"Connect to a Wi-Fi network specified by SSID or BSSID. The command finds a\n"
"matching connection or creates one and then activates it on a device. This\n"
"is a command-line counterpart of clicking an SSID in a GUI client. If a\n"
"connection for the network already exists, it is possible to bring up the\n"
"existing profile as follows: nmcli con up id <name>. Note that only open,\n"
"WEP and WPA-PSK networks are supported if no previous connection exists.\n"
"It is also assumed that IP configuration is obtained via DHCP.\n"
"\n"
"ARGUMENTS := hotspot [ifname <ifname>] [con-name <name>] [ssid <SSID>]\n"
" [band a|bg] [channel <channel>] [password <password>]\n"
"\n"
"Create a Wi-Fi hotspot. Use 'connection down' or 'device disconnect'\n"
"to stop the hotspot.\n"
"Parameters of the hotspot can be influenced by the optional parameters:\n"
"ifname - Wi-Fi device to use\n"
"con-name - name of the created hotspot connection profile\n"
"ssid - SSID of the hotspot\n"
"band - Wi-Fi band to use\n"
"channel - Wi-Fi channel to use\n"
"password - password to use for the hotspot\n"
"\n"
"ARGUMENTS := rescan [ifname <ifname>] [[ssid <SSID to scan>] ...]\n"
"\n"
"Request that NetworkManager immediately re-scan for available access points.\n"
"NetworkManager scans Wi-Fi networks periodically, but in some cases it might\n"
"be useful to start scanning manually. 'ssid' allows scanning for a specific\n"
"SSID, which is useful for APs with hidden SSIDs. More 'ssid' parameters can be\n"
"given. Note that this command does not show the APs,\n"
"use 'nmcli device wifi list' for that.\n\n"));
}
static void
usage_device_lldp(void)
{
g_printerr(_("Usage: nmcli device lldp { ARGUMENTS | help }\n"
"\n"
"ARGUMENTS := [list [ifname <ifname>]]\n"
"\n"
"List neighboring devices discovered through LLDP. The 'ifname' option can be\n"
"used to list neighbors for a particular interface.\n\n"));
}
static void
quit(void)
{
if (nm_clear_g_source(&progress_id))
nmc_terminal_erase_line();
g_main_loop_quit(loop);
}
static int
compare_devices(const void *a, const void *b)
{
NMDevice * da = *(NMDevice **) a;
NMDevice * db = *(NMDevice **) b;
NMActiveConnection *da_ac = nm_device_get_active_connection(da);
NMActiveConnection *db_ac = nm_device_get_active_connection(db);
NM_CMP_DIRECT(nm_device_get_state(db), nm_device_get_state(da));
NM_CMP_RETURN(nmc_active_connection_cmp(db_ac, da_ac));
NM_CMP_DIRECT_STRCMP0(nm_device_get_type_description(da), nm_device_get_type_description(db));
NM_CMP_DIRECT_STRCMP0(nm_device_get_iface(da), nm_device_get_iface(db));
NM_CMP_DIRECT_STRCMP0(nm_object_get_path(NM_OBJECT(da)), nm_object_get_path(NM_OBJECT(db)));
g_return_val_if_reached(0);
}
NMDevice **
nmc_get_devices_sorted(NMClient *client)
{
const GPtrArray *devs;
NMDevice ** sorted;
devs = nm_client_get_devices(client);
sorted = g_new(NMDevice *, devs->len + 1);
if (devs->len > 0)
memcpy(sorted, devs->pdata, devs->len * sizeof(NMDevice *));
sorted[devs->len] = NULL;
qsort(sorted, devs->len, sizeof(NMDevice *), compare_devices);
return sorted;
}
static void
complete_device(NMDevice **devices, const char *prefix, gboolean wifi_only)
{
int i;
for (i = 0; devices[i]; i++) {
const char *iface = nm_device_get_iface(devices[i]);
if (wifi_only && !NM_IS_DEVICE_WIFI(devices[i]))
continue;
if (g_str_has_prefix(iface, prefix))
g_print("%s\n", iface);
}
}
void
nmc_complete_device(NMClient *client, const char *prefix, gboolean wifi_only)
{
gs_free NMDevice **devices = NULL;
devices = nmc_get_devices_sorted(client);
complete_device(devices, prefix, wifi_only);
}
static GSList *
get_device_list(NmCli *nmc, int argc, const char *const *argv)
{
int arg_num = argc;
gs_strfreev char **arg_arr = NULL;
const char *const *arg_ptr = argv;
NMDevice ** devices;
GSList * queue = NULL;
NMDevice * device;
int i;
if (argc == 0) {
if (nmc->ask) {
gs_free char *line = NULL;
line = nmc_readline(&nmc->nmc_config, PROMPT_INTERFACES);
nmc_string_to_arg_array(line, NULL, FALSE, &arg_arr, &arg_num);
arg_ptr = (const char *const *) arg_arr;
}
if (arg_num == 0) {
g_string_printf(nmc->return_text, _("Error: No interface specified."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto error;
}
}
devices = nmc_get_devices_sorted(nmc->client);
while (arg_num > 0) {
if (arg_num == 1 && nmc->complete)
complete_device(devices, *arg_ptr, FALSE);
device = NULL;
for (i = 0; devices[i]; i++) {
if (!g_strcmp0(nm_device_get_iface(devices[i]), *arg_ptr)) {
device = devices[i];
break;
}
}
if (device) {
if (!g_slist_find(queue, device))
queue = g_slist_prepend(queue, device);
else
g_printerr(_("Warning: argument '%s' is duplicated.\n"), *arg_ptr);
} else {
if (!nmc->complete)
g_printerr(_("Error: Device '%s' not found.\n"), *arg_ptr);
g_string_printf(nmc->return_text, _("Error: not all devices found."));
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
}
/* Take next argument */
next_arg(nmc->ask ? NULL : nmc, &arg_num, &arg_ptr, NULL);
}
g_free(devices);
error:
g_strfreev(arg_arr);
return queue;
}
static NMDevice *
get_device(NmCli *nmc, int *argc, const char *const **argv, GError **error)
{
gs_free NMDevice **devices = NULL;
gs_free char * ifname_ask = NULL;
const char * ifname = NULL;
int i;
if (*argc == 0) {
if (nmc->ask) {
ifname = ifname_ask = nmc_readline(&nmc->nmc_config, PROMPT_INTERFACE);
}
if (!ifname_ask) {
g_set_error_literal(error,
NMCLI_ERROR,
NMC_RESULT_ERROR_USER_INPUT,
_("No interface specified"));
return NULL;
}
} else {
ifname = **argv;
next_arg(nmc, argc, argv, NULL);
}
devices = nmc_get_devices_sorted(nmc->client);
for (i = 0; devices[i]; i++) {
if (!g_strcmp0(nm_device_get_iface(devices[i]), ifname))
break;
}
if (nmc->complete && !*argc)
complete_device(devices, ifname, FALSE);
if (devices[i] == NULL) {
g_set_error(error,
NMCLI_ERROR,
NMC_RESULT_ERROR_NOT_FOUND,
_("Device '%s' not found"),
ifname);
}
return devices[i];
}
static int
compare_aps(gconstpointer a, gconstpointer b, gpointer user_data)
{
NMAccessPoint *apa = *(NMAccessPoint **) a;
NMAccessPoint *apb = *(NMAccessPoint **) b;
NM_CMP_DIRECT(nm_access_point_get_strength(apb), nm_access_point_get_strength(apa));
NM_CMP_DIRECT(nm_access_point_get_frequency(apa), nm_access_point_get_frequency(apb));
NM_CMP_DIRECT(nm_access_point_get_max_bitrate(apb), nm_access_point_get_max_bitrate(apa));
/* as fallback, just give it some stable order and use the D-Bus path (literally). */
NM_CMP_DIRECT_STRCMP0(nm_object_get_path(NM_OBJECT(apa)), nm_object_get_path(NM_OBJECT(apb)));
return 0;
}
static GPtrArray *
sort_access_points(const GPtrArray *aps)
{
GPtrArray *sorted;
guint i;
g_return_val_if_fail(aps, NULL);
sorted = g_ptr_array_sized_new(aps->len);
g_ptr_array_set_free_func(sorted, nm_g_object_unref);
for (i = 0; i < aps->len; i++)
g_ptr_array_add(sorted, g_object_ref(aps->pdata[i]));
g_ptr_array_sort_with_data(sorted, compare_aps, NULL);
return sorted;
}
typedef struct {
NmCli * nmc;
int index;
guint32 output_flags;
const char *active_bssid;
const char *device;
GPtrArray * output_data;
} APInfo;
static void
fill_output_access_point(gpointer data, gpointer user_data)
{
NMAccessPoint * ap = NM_ACCESS_POINT(data);
APInfo * info = (APInfo *) user_data;
NmcOutputField * arr;
gboolean active = FALSE;
NM80211ApFlags flags;
NM80211ApSecurityFlags wpa_flags, rsn_flags;
guint32 freq, bitrate;
guint8 strength;
GBytes * ssid;
const char * bssid;
NM80211Mode mode;
char *channel_str, *freq_str, *ssid_str = NULL, *ssid_hex_str = NULL, *bitrate_str,
*strength_str, *wpa_flags_str, *rsn_flags_str;
GString * security_str;
char * ap_name;
const char *sig_bars;
NMMetaColor color;
if (info->active_bssid) {
const char *current_bssid = nm_access_point_get_bssid(ap);
if (current_bssid && !strcmp(current_bssid, info->active_bssid))
active = TRUE;
}
/* Get AP properties */
flags = nm_access_point_get_flags(ap);
wpa_flags = nm_access_point_get_wpa_flags(ap);
rsn_flags = nm_access_point_get_rsn_flags(ap);
ssid = nm_access_point_get_ssid(ap);
bssid = nm_access_point_get_bssid(ap);
freq = nm_access_point_get_frequency(ap);
mode = nm_access_point_get_mode(ap);
bitrate = nm_access_point_get_max_bitrate(ap);
strength = MIN(nm_access_point_get_strength(ap), 100);
/* Convert to strings */
if (ssid) {
const guint8 *ssid_data;
gsize ssid_len;
ssid_data = g_bytes_get_data(ssid, &ssid_len);
ssid_str = nm_utils_ssid_to_utf8(ssid_data, ssid_len);
ssid_hex_str = ssid_to_hex((const char *) ssid_data, ssid_len);
}
channel_str = g_strdup_printf("%u", nm_utils_wifi_freq_to_channel(freq));
freq_str = g_strdup_printf(_("%u MHz"), freq);
bitrate_str = g_strdup_printf(_("%u Mbit/s"), bitrate / 1000);
strength_str = nm_strdup_int(strength);
wpa_flags_str = ap_wpa_rsn_flags_to_string(wpa_flags, NM_META_ACCESSOR_GET_TYPE_PRETTY);
rsn_flags_str = ap_wpa_rsn_flags_to_string(rsn_flags, NM_META_ACCESSOR_GET_TYPE_PRETTY);
sig_bars = nmc_wifi_strength_bars(strength);
security_str = g_string_new(NULL);
if ((flags & NM_802_11_AP_FLAGS_PRIVACY) && (wpa_flags == NM_802_11_AP_SEC_NONE)
&& (rsn_flags == NM_802_11_AP_SEC_NONE)) {
g_string_append(security_str, "WEP ");
}
if (wpa_flags != NM_802_11_AP_SEC_NONE) {
g_string_append(security_str, "WPA1 ");
}
if ((rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)) {
g_string_append(security_str, "WPA2 ");
}
if (rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_SAE) {
g_string_append(security_str, "WPA3 ");
}
if (NM_FLAGS_ANY(rsn_flags, NM_802_11_AP_SEC_KEY_MGMT_OWE | NM_802_11_AP_SEC_KEY_MGMT_OWE_TM)) {
g_string_append(security_str, "OWE ");
}
if ((wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)
|| (rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)) {
g_string_append(security_str, "802.1X ");
}
if (security_str->len > 0)
g_string_truncate(security_str, security_str->len - 1); /* Chop off last space */
arr = nmc_dup_fields_array((const NMMetaAbstractInfo *const *) nmc_fields_dev_wifi_list,
info->output_flags);
ap_name = g_strdup_printf("AP[%d]", info->index++); /* AP */
set_val_str(arr, 0, ap_name);
set_val_str(arr, 1, ssid_str);
set_val_str(arr, 2, ssid_hex_str);
set_val_strc(arr, 3, bssid);
set_val_strc(arr,
4,
mode == NM_802_11_MODE_ADHOC ? _("Ad-Hoc")
: mode == NM_802_11_MODE_INFRA ? _("Infra")
: mode == NM_802_11_MODE_MESH ? _("Mesh")
: _("N/A"));
set_val_str(arr, 5, channel_str);
set_val_str(arr, 6, freq_str);
set_val_str(arr, 7, bitrate_str);
set_val_str(arr, 8, strength_str);
set_val_strc(arr, 9, sig_bars);
set_val_str(arr, 10, security_str->str);
set_val_str(arr, 11, wpa_flags_str);
set_val_str(arr, 12, rsn_flags_str);
set_val_strc(arr, 13, info->device);
set_val_strc(arr, 14, active ? _("yes") : _("no"));
set_val_strc(arr, 15, active ? "*" : " ");
set_val_strc(arr, 16, nm_object_get_path(NM_OBJECT(ap)));
/* Set colors */
color = wifi_signal_to_color(strength);
set_val_color_all(arr, color);
if (active)
arr[15].color = NM_META_COLOR_CONNECTION_ACTIVATED;
g_ptr_array_add(info->output_data, arr);
g_string_free(security_str, FALSE);
}
static char *
bluetooth_caps_to_string(NMBluetoothCapabilities caps)
{
char *caps_str[8]; /* Enough space for caps and terminating NULL */
char *ret_str;
int i = 0;
if (caps & NM_BT_CAPABILITY_DUN)
caps_str[i++] = g_strdup("DUN");
if (caps & NM_BT_CAPABILITY_NAP)
caps_str[i++] = g_strdup("NAP");
if (i == 0)
caps_str[i++] = g_strdup(_("(none)"));
caps_str[i] = NULL;
ret_str = g_strjoinv(" ", caps_str);
i = 0;
while (caps_str[i])
g_free(caps_str[i++]);
return ret_str;
}
static char *
construct_header_name(const char *base, const char *spec)
{
if (spec == NULL)
return g_strdup(base);
return g_strdup_printf("%s (%s)", base, spec);
}
static gboolean
print_bond_bridge_info(NMDevice * device,
NmCli * nmc,
const char *group_prefix,
const char *one_field)
{
const GPtrArray * slaves = NULL;
GString * slaves_str;
int idx;
const NMMetaAbstractInfo *const *tmpl;
NmcOutputField * arr;
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
if (NM_IS_DEVICE_BOND(device))
slaves = nm_device_bond_get_slaves(NM_DEVICE_BOND(device));
else if (NM_IS_DEVICE_BRIDGE(device))
slaves = nm_device_bridge_get_slaves(NM_DEVICE_BRIDGE(device));
else
g_return_val_if_reached(FALSE);
slaves_str = g_string_new(NULL);
for (idx = 0; slaves && idx < slaves->len; idx++) {
NMDevice * slave = g_ptr_array_index(slaves, idx);
const char *iface = nm_device_get_iface(slave);
if (iface) {
g_string_append(slaves_str, iface);
g_string_append_c(slaves_str, ' ');
}
}
if (slaves_str->len > 0)
g_string_truncate(slaves_str, slaves_str->len - 1); /* Chop off last space */
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_show_master_prop;
out_indices = parse_output_fields(one_field, tmpl, FALSE, NULL, NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_SECTION_PREFIX);
set_val_strc(arr, 0, group_prefix); /* i.e. BOND, TEAM, BRIDGE */
set_val_str(arr, 1, slaves_str->str);
g_ptr_array_add(out.output_data, arr);
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, NULL, 0, &out);
g_string_free(slaves_str, FALSE);
return TRUE;
}
static char *
sanitize_team_config(const char *config)
{
char *ret;
int i;
if (!config)
return NULL;
ret = g_strdup(config);
for (i = 0; i < strlen(ret); i++) {
if (ret[i] == '\n')
ret[i] = ' ';
}
return ret;
}
static gboolean
print_team_info(NMDevice *device, NmCli *nmc, const char *group_prefix, const char *one_field)
{
const GPtrArray * slaves = NULL;
GString * slaves_str;
int idx;
const NMMetaAbstractInfo *const *tmpl;
NmcOutputField * arr;
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
if (NM_IS_DEVICE_TEAM(device))
slaves = nm_device_team_get_slaves(NM_DEVICE_TEAM(device));
else
g_return_val_if_reached(FALSE);
slaves_str = g_string_new(NULL);
for (idx = 0; slaves && idx < slaves->len; idx++) {
NMDevice * slave = g_ptr_array_index(slaves, idx);
const char *iface = nm_device_get_iface(slave);
if (iface) {
g_string_append(slaves_str, iface);
g_string_append_c(slaves_str, ' ');
}
}
if (slaves_str->len > 0)
g_string_truncate(slaves_str, slaves_str->len - 1); /* Chop off last space */
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_show_team_prop;
out_indices = parse_output_fields(one_field, tmpl, FALSE, NULL, NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_SECTION_PREFIX);
set_val_strc(arr, 0, group_prefix); /* TEAM */
set_val_str(arr, 1, slaves_str->str);
set_val_str(arr, 2, sanitize_team_config(nm_device_team_get_config(NM_DEVICE_TEAM(device))));
g_ptr_array_add(out.output_data, arr);
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, NULL, 0, &out);
g_string_free(slaves_str, FALSE);
return TRUE;
}
static gboolean
show_device_info(NMDevice *device, NmCli *nmc)
{
GError * error = NULL;
NMDeviceState state = NM_DEVICE_STATE_UNKNOWN;
GArray * sections_array;
int k;
const char * fields_str = NULL;
const NMMetaAbstractInfo *const *tmpl;
NmcOutputField * arr;
gboolean was_output = FALSE;
NMIPConfig * cfg4, *cfg6;
NMDhcpConfig * dhcp4, *dhcp6;
const char * base_hdr = _("Device details");
GPtrArray * fields_in_section = NULL;
if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0)
fields_str = NMC_FIELDS_DEV_SHOW_SECTIONS_COMMON;
else if (g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
/* pass */
} else
fields_str = nmc->required_fields;
sections_array =
parse_output_fields(fields_str,
(const NMMetaAbstractInfo *const *) nmc_fields_dev_show_sections,
TRUE,
&fields_in_section,
&error);
if (error) {
g_string_printf(nmc->return_text, _("Error: 'device show': %s"), error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return FALSE;
}
{
gs_unref_array GArray *out_indices = NULL;
gs_free char * header_name = NULL;
gs_free NmcOutputField *row = NULL;
int i;
/* Main header (pretty only) */
header_name = construct_header_name(base_hdr, nm_device_get_iface(device));
/* Lazy way to retrieve sorted array from 0 to the number of dev fields */
out_indices =
parse_output_fields(NULL,
(const NMMetaAbstractInfo *const *) metagen_device_detail_general,
FALSE,
NULL,
NULL);
row = g_new0(NmcOutputField, G_N_ELEMENTS(metagen_device_detail_general));
for (i = 0; i < G_N_ELEMENTS(metagen_device_detail_general); i++)
row[i].info = (const NMMetaAbstractInfo *) &metagen_device_detail_general[i];
print_required_fields(&nmc->nmc_config,
&nmc->pager_data,
NMC_OF_FLAG_MAIN_HEADER_ONLY,
out_indices,
header_name,
0,
row);
}
/* Loop through the required sections and print them. */
for (k = 0; k < sections_array->len; k++) {
int section_idx = g_array_index(sections_array, int, k);
char *section_fld = (char *) g_ptr_array_index(fields_in_section, k);
if (NM_IN_SET(nmc->nmc_config.print_output, NMC_PRINT_NORMAL, NMC_PRINT_PRETTY)
&& !nmc->nmc_config.multiline_output && was_output)
g_print("\n"); /* Print empty line between groups in tabular mode */
was_output = FALSE;
state = nm_device_get_state(device);
if (nmc_fields_dev_show_sections[section_idx]->nested == metagen_device_detail_general) {
gs_free char *f = section_fld ? g_strdup_printf("GENERAL.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("GENERAL", metagen_device_detail_general, N_("NAME")),
f,
NULL);
was_output = TRUE;
continue;
}
if (nmc_fields_dev_show_sections[section_idx]->nested
== metagen_device_detail_capabilities) {
gs_free char *f = section_fld ? g_strdup_printf("CAPABILITIES.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("CAPABILITIES",
metagen_device_detail_capabilities,
N_("NAME")),
f,
NULL);
was_output = TRUE;
continue;
}
if (nmc_fields_dev_show_sections[section_idx]->nested
== metagen_device_detail_interface_flags) {
gs_free char *f =
section_fld ? g_strdup_printf("INTERFACE-FLAGS.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("INTERFACE-FLAGS",
metagen_device_detail_interface_flags,
N_("NAME")),
f,
NULL);
was_output = TRUE;
continue;
}
if (nmc_fields_dev_show_sections[section_idx]->nested
== metagen_device_detail_wifi_properties) {
if (NM_IS_DEVICE_WIFI(device)) {
gs_free char *f =
section_fld ? g_strdup_printf("WIFI-PROPERTIES.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("WIFI-PROPERTIES",
metagen_device_detail_wifi_properties,
N_("NAME")),
f,
NULL);
was_output = TRUE;
}
continue;
}
/* Wireless specific information */
if ((NM_IS_DEVICE_WIFI(device))) {
NMAccessPoint *active_ap = NULL;
const char * active_bssid = NULL;
/* section AP */
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[4]->name)) {
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
if (state == NM_DEVICE_STATE_ACTIVATED) {
active_ap = nm_device_wifi_get_active_access_point(NM_DEVICE_WIFI(device));
active_bssid = active_ap ? nm_access_point_get_bssid(active_ap) : NULL;
}
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_wifi_list;
out_indices =
parse_output_fields(section_fld ?: NMC_FIELDS_DEV_WIFI_LIST_FOR_DEV_LIST,
tmpl,
FALSE,
NULL,
NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
{
gs_unref_ptrarray GPtrArray *aps = NULL;
APInfo info = {
.nmc = nmc,
.index = 1,
.output_flags = NMC_OF_FLAG_SECTION_PREFIX,
.active_bssid = active_bssid,
.device = nm_device_get_iface(device),
.output_data = out.output_data,
};
aps = sort_access_points(
nm_device_wifi_get_access_points(NM_DEVICE_WIFI(device)));
g_ptr_array_foreach(aps, fill_output_access_point, &info);
}
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, NULL, 0, &out);
was_output = TRUE;
}
}
if (nmc_fields_dev_show_sections[section_idx]->nested
== metagen_device_detail_wired_properties) {
if ((NM_IS_DEVICE_ETHERNET(device))) {
gs_free char *f =
section_fld ? g_strdup_printf("WIRED-PROPERTIES.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("WIRED-PROPERTIES",
metagen_device_detail_wired_properties,
N_("NAME")),
f,
NULL);
was_output = TRUE;
}
continue;
}
/* IP configuration info */
cfg4 = nm_device_get_ip4_config(device);
cfg6 = nm_device_get_ip6_config(device);
dhcp4 = nm_device_get_dhcp4_config(device);
dhcp6 = nm_device_get_dhcp6_config(device);
/* IP4 */
if (cfg4
&& !g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[8]->name))
was_output = print_ip_config(cfg4, AF_INET, &nmc->nmc_config, section_fld);
/* DHCP4 */
if (dhcp4
&& !g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[9]->name))
was_output = print_dhcp_config(dhcp4, AF_INET, &nmc->nmc_config, section_fld);
/* IP6 */
if (cfg6
&& !g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[10]->name))
was_output = print_ip_config(cfg6, AF_INET6, &nmc->nmc_config, section_fld);
/* DHCP6 */
if (dhcp6
&& !g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[11]->name))
was_output = print_dhcp_config(dhcp6, AF_INET6, &nmc->nmc_config, section_fld);
/* Bond specific information */
if (NM_IS_DEVICE_BOND(device)) {
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[12]->name))
was_output = print_bond_bridge_info(device,
nmc,
nmc_fields_dev_show_sections[12]->name,
section_fld);
}
/* Team specific information */
if (NM_IS_DEVICE_TEAM(device)) {
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[13]->name))
was_output = print_team_info(device,
nmc,
nmc_fields_dev_show_sections[13]->name,
section_fld);
}
/* Bridge specific information */
if (NM_IS_DEVICE_BRIDGE(device)) {
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[14]->name))
was_output = print_bond_bridge_info(device,
nmc,
nmc_fields_dev_show_sections[14]->name,
section_fld);
}
/* VLAN-specific information */
if ((NM_IS_DEVICE_VLAN(device))) {
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[15]->name)) {
char *vlan_id_str =
g_strdup_printf("%u", nm_device_vlan_get_vlan_id(NM_DEVICE_VLAN(device)));
NMDevice *parent = nm_device_vlan_get_parent(NM_DEVICE_VLAN(device));
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_show_vlan_prop;
out_indices = parse_output_fields(section_fld, tmpl, FALSE, NULL, NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_SECTION_PREFIX);
set_val_strc(arr, 0, nmc_fields_dev_show_sections[15]->name); /* "VLAN" */
set_val_strc(arr, 1, parent ? nm_device_get_iface(parent) : NULL);
set_val_str(arr, 2, vlan_id_str);
g_ptr_array_add(out.output_data, arr);
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, NULL, 0, &out);
was_output = TRUE;
}
}
if (NM_IS_DEVICE_BT(device)) {
if (!g_ascii_strcasecmp(nmc_fields_dev_show_sections[section_idx]->name,
nmc_fields_dev_show_sections[16]->name)) {
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_show_bluetooth;
out_indices = parse_output_fields(section_fld, tmpl, FALSE, NULL, NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_SECTION_PREFIX);
set_val_strc(arr, 0, nmc_fields_dev_show_sections[16]->name); /* "BLUETOOTH" */
set_val_str(
arr,
1,
bluetooth_caps_to_string(nm_device_bt_get_capabilities(NM_DEVICE_BT(device))));
g_ptr_array_add(out.output_data, arr);
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, NULL, 0, &out);
was_output = TRUE;
}
}
if (nmc_fields_dev_show_sections[section_idx]->nested
== metagen_device_detail_connections) {
gs_free char *f = section_fld ? g_strdup_printf("CONNECTIONS.%s", section_fld) : NULL;
nmc_print(&nmc->nmc_config,
(gpointer[]){device, NULL},
NULL,
NULL,
NMC_META_GENERIC_GROUP("CONNECTIONS",
metagen_device_detail_connections,
N_("NAME")),
f,
NULL);
was_output = TRUE;
continue;
}
}
if (sections_array)
g_array_free(sections_array, TRUE);
if (fields_in_section)
g_ptr_array_free(fields_in_section, TRUE);
return TRUE;
}
NMMetaColor
nmc_device_state_to_color(NMDevice *device)
{
NMDeviceState state;
NMActiveConnection *ac;
if (!device)
return NM_META_COLOR_DEVICE_UNKNOWN;
ac = nm_device_get_active_connection(device);
if (ac
&& NM_FLAGS_HAS(nm_active_connection_get_state_flags(ac),
NM_ACTIVATION_STATE_FLAG_EXTERNAL))
return NM_META_COLOR_CONNECTION_EXTERNAL;
state = nm_device_get_state(device);
if (state <= NM_DEVICE_STATE_UNAVAILABLE)
return NM_META_COLOR_DEVICE_UNAVAILABLE;
else if (state == NM_DEVICE_STATE_DISCONNECTED)
return NM_META_COLOR_DEVICE_DISCONNECTED;
else if (state >= NM_DEVICE_STATE_PREPARE && state <= NM_DEVICE_STATE_SECONDARIES)
return NM_META_COLOR_DEVICE_ACTIVATING;
else if (state == NM_DEVICE_STATE_ACTIVATED)
return NM_META_COLOR_DEVICE_ACTIVATED;
return NM_META_COLOR_DEVICE_UNKNOWN;
}
static void
do_devices_status(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
GError *error = NULL;
gs_free NMDevice **devices = NULL;
const char * fields_str = NULL;
next_arg(nmc, &argc, &argv, NULL);
if (nmc->complete)
return;
if (argc) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0)
fields_str = "DEVICE,TYPE,STATE,CONNECTION";
else if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
/* pass */
} else
fields_str = nmc->required_fields;
devices = nmc_get_devices_sorted(nmc->client);
if (!nmc_print(&nmc->nmc_config,
(gpointer *) devices,
NULL,
N_("Status of devices"),
(const NMMetaAbstractInfo *const *) metagen_device_status,
fields_str,
&error)) {
g_string_printf(nmc->return_text, _("Error: 'device status': %s"), error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
}
static void
do_device_show(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
gs_free_error GError *error = NULL;
next_arg(nmc, &argc, &argv, NULL);
if (!nmc->mode_specified)
nmc->nmc_config_mutable.multiline_output =
TRUE; /* multiline mode is default for 'device show' */
if (argc) {
NMDevice *device;
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
if (argc) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (nmc->complete)
return;
show_device_info(device, nmc);
} else {
NMDevice **devices = nmc_get_devices_sorted(nmc->client);
int i;
/* nmc_do_cmd() should not call this with argc=0. */
nm_assert(!nmc->complete);
/* Show details for all devices */
for (i = 0; devices[i]; i++) {
if (!show_device_info(devices[i], nmc))
break;
if (devices[i + 1])
g_print("\n"); /* Empty line */
}
g_free(devices);
}
}
static gboolean
timeout_cb(gpointer user_data)
{
/* Time expired -> exit nmcli */
NmCli *nmc = (NmCli *) user_data;
g_string_printf(nmc->return_text, _("Error: Timeout %d sec expired."), nmc->timeout);
nmc->return_value = NMC_RESULT_ERROR_TIMEOUT_EXPIRED;
quit();
return FALSE;
}
static gboolean
progress_cb(gpointer user_data)
{
NMDevice *device = (NMDevice *) user_data;
nmc_terminal_show_progress(device ? gettext(nmc_device_state_to_string_with_external(device))
: "");
return TRUE;
}
typedef struct {
NmCli * nmc;
NMDevice * device;
NMActiveConnection *active;
char * specific_object;
bool hotspot : 1;
bool create : 1;
} AddAndActivateInfo;
static AddAndActivateInfo *
add_and_activate_info_new(NmCli * nmc,
NMDevice * device,
gboolean hotspot,
gboolean create,
const char *specific_object)
{
AddAndActivateInfo *info;
info = g_slice_new(AddAndActivateInfo);
*info = (AddAndActivateInfo){
.nmc = nmc,
.device = g_object_ref(device),
.hotspot = hotspot,
.create = create,
.specific_object = g_strdup(specific_object),
};
return info;
}
static void
add_and_activate_info_free(AddAndActivateInfo *info)
{
g_object_unref(info->device);
g_clear_object(&info->active);
g_free(info->specific_object);
nm_g_slice_free(info);
}
NM_AUTO_DEFINE_FCN0(AddAndActivateInfo *,
_nm_auto_free_add_and_activate_info,
add_and_activate_info_free);
#define nm_auto_free_add_and_activate_info nm_auto(_nm_auto_free_add_and_activate_info)
static void
connected_state_cb(AddAndActivateInfo *info)
{
NMDeviceState state;
NMDeviceStateReason reason;
NMActiveConnectionState ac_state;
state = nm_device_get_state(info->device);
ac_state = nm_active_connection_get_state(info->active);
if (ac_state == NM_ACTIVE_CONNECTION_STATE_ACTIVATING)
return;
if (state == NM_DEVICE_STATE_ACTIVATED) {
nmc_terminal_erase_line();
g_print(_("Device '%s' successfully activated with '%s'.\n"),
nm_device_get_iface(info->device),
nm_active_connection_get_uuid(info->active));
if (info->hotspot)
g_print(
_("Hint: \"nmcli dev wifi show-password\" shows the Wi-Fi name and password.\n"));
} else if (state <= NM_DEVICE_STATE_DISCONNECTED || state >= NM_DEVICE_STATE_DEACTIVATING) {
reason = nm_device_get_state_reason(info->device);
g_print(_("Error: Connection activation failed: (%d) %s.\n"),
reason,
gettext(nmc_device_reason_to_string(reason)));
} else {
return;
}
g_signal_handlers_disconnect_by_func(info->active, G_CALLBACK(connected_state_cb), info);
g_signal_handlers_disconnect_by_func(info->device, G_CALLBACK(connected_state_cb), info);
add_and_activate_info_free(info);
quit();
}
static void
add_and_activate_cb(GObject *client, GAsyncResult *result, gpointer user_data)
{
nm_auto_free_add_and_activate_info AddAndActivateInfo *info = user_data;
NmCli * nmc = info->nmc;
gs_unref_object NMActiveConnection *active = NULL;
gs_free_error GError *error = NULL;
if (info->create)
active = nm_client_add_and_activate_connection_finish(NM_CLIENT(client), result, &error);
else
active = nm_client_activate_connection_finish(NM_CLIENT(client), result, &error);
if (error) {
if (info->hotspot) {
g_string_printf(nmc->return_text,
_("Error: Failed to setup a Wi-Fi hotspot: %s"),
error->message);
} else if (info->create) {
g_string_printf(nmc->return_text,
_("Error: Failed to add/activate new connection: %s"),
error->message);
} else {
g_string_printf(nmc->return_text,
_("Error: Failed to activate connection: %s"),
error->message);
}
nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
quit();
return;
}
if (nmc->nowait_flag) {
quit();
return;
}
if (nmc->nmc_config.print_output == NMC_PRINT_PRETTY)
progress_id = g_timeout_add(120, progress_cb, info->device);
info->active = g_steal_pointer(&active);
g_signal_connect_swapped(info->device, "notify::state", G_CALLBACK(connected_state_cb), info);
g_signal_connect_swapped(info->active, "notify::state", G_CALLBACK(connected_state_cb), info);
connected_state_cb(g_steal_pointer(&info));
g_timeout_add_seconds(nmc->timeout, timeout_cb, nmc); /* Exit if timeout expires */
}
static void
create_connect_connection_for_device(AddAndActivateInfo *info)
{
NMConnection * connection;
NMSettingConnection *s_con;
/* Create new connection and tie it to the device */
connection = nm_simple_connection_new();
s_con = (NMSettingConnection *) nm_setting_connection_new();
nm_connection_add_setting(connection, NM_SETTING(s_con));
g_object_set(s_con, NM_SETTING_CONNECTION_ID, nm_device_get_iface(info->device), NULL);
nm_client_add_and_activate_connection_async(info->nmc->client,
connection,
info->device,
NULL,
NULL,
add_and_activate_cb,
info);
}
static void
connect_device_cb(GObject *client, GAsyncResult *result, gpointer user_data)
{
nm_auto_free_add_and_activate_info AddAndActivateInfo *info = user_data;
NmCli * nmc = info->nmc;
gs_unref_object NMActiveConnection *active = NULL;
GError * error = NULL;
active = nm_client_activate_connection_finish(NM_CLIENT(client), result, &error);
if (error) {
/* If no connection existed for the device, create one and activate it */
if (g_error_matches(error, NM_MANAGER_ERROR, NM_MANAGER_ERROR_UNKNOWN_CONNECTION)) {
info->create = TRUE;
create_connect_connection_for_device(g_steal_pointer(&info));
return;
}
g_string_printf(nmc->return_text, _("Error: Device activation failed: %s"), error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_CON_ACTIVATION;
quit();
return;
}
nm_assert(NM_IS_ACTIVE_CONNECTION(active));
if (nmc->nowait_flag) {
quit();
return;
}
if (nmc->secret_agent) {
NMRemoteConnection *connection = nm_active_connection_get_connection(active);
nm_secret_agent_simple_enable(nmc->secret_agent,
nm_connection_get_path(NM_CONNECTION(connection)));
}
info->active = g_steal_pointer(&active);
g_signal_connect_swapped(info->device, "notify::state", G_CALLBACK(connected_state_cb), info);
g_signal_connect_swapped(info->active, "notify::state", G_CALLBACK(connected_state_cb), info);
connected_state_cb(g_steal_pointer(&info));
/* Start timer not to loop forever if "notify::state" signal is not issued */
g_timeout_add_seconds(nmc->timeout, timeout_cb, nmc);
}
static void
do_device_connect(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device = NULL;
AddAndActivateInfo *info;
gs_free_error GError *error = NULL;
/* Set default timeout for connect operation. */
if (nmc->timeout == -1)
nmc->timeout = 90;
next_arg(nmc, &argc, &argv, NULL);
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
if (*argv) {
g_string_printf(nmc->return_text, _("Error: extra argument not allowed: '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (nmc->complete)
return;
/*
* Use nowait_flag instead of should_wait, because exiting has to be postponed
* till connect_device_cb() is called, giving NM time to check our permissions.
*/
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
/* Create secret agent */
nmc->secret_agent = nm_secret_agent_simple_new("nmcli-connect");
if (nmc->secret_agent) {
g_signal_connect(nmc->secret_agent,
NM_SECRET_AGENT_SIMPLE_REQUEST_SECRETS,
G_CALLBACK(nmc_secrets_requested),
nmc);
}
info = add_and_activate_info_new(nmc, device, FALSE, FALSE, NULL);
nm_client_activate_connection_async(nmc->client,
NULL, /* let NM find a connection automatically */
device,
NULL,
NULL,
connect_device_cb,
info);
/* Start progress indication */
if (nmc->nmc_config.print_output == NMC_PRINT_PRETTY)
progress_id = g_timeout_add(120, progress_cb, device);
}
typedef struct {
NmCli * nmc;
GSList * queue;
guint timeout_id;
gboolean cmd_disconnect;
GCancellable *cancellable;
} DeviceCbInfo;
static void device_cb_info_finish(DeviceCbInfo *info, NMDevice *device);
static gboolean
device_op_timeout_cb(gpointer user_data)
{
DeviceCbInfo *info = user_data;
timeout_cb(info->nmc);
device_cb_info_finish(info, NULL);
return G_SOURCE_REMOVE;
}
static void
device_removed_cb(NMClient *client, NMDevice *device, DeviceCbInfo *info)
{
/* Success: device has been removed.
* It can also happen when disconnecting a software device.
*/
if (!g_slist_find(info->queue, device))
return;
if (info->cmd_disconnect)
g_print(_("Device '%s' successfully disconnected.\n"), nm_device_get_iface(device));
else
g_print(_("Device '%s' successfully removed.\n"), nm_device_get_iface(device));
device_cb_info_finish(info, device);
}
static void
disconnect_state_cb(NMDevice *device, GParamSpec *pspec, DeviceCbInfo *info)
{
if (!g_slist_find(info->queue, device))
return;
if (nm_device_get_state(device) <= NM_DEVICE_STATE_DISCONNECTED) {
g_print(_("Device '%s' successfully disconnected.\n"), nm_device_get_iface(device));
device_cb_info_finish(info, device);
}
}
static void
destroy_queue_element(gpointer data)
{
g_signal_handlers_disconnect_matched(data,
G_SIGNAL_MATCH_FUNC,
0,
0,
0,
disconnect_state_cb,
NULL);
g_object_unref(data);
}
static void
device_cb_info_finish(DeviceCbInfo *info, NMDevice *device)
{
if (device) {
GSList *elem = g_slist_find(info->queue, device);
if (!elem)
return;
info->queue = g_slist_delete_link(info->queue, elem);
destroy_queue_element(device);
} else {
g_slist_free_full(info->queue, destroy_queue_element);
info->queue = NULL;
}
if (info->queue)
return;
if (info->timeout_id)
g_source_remove(info->timeout_id);
g_signal_handlers_disconnect_by_func(info->nmc->client, device_removed_cb, info);
nm_clear_g_cancellable(&info->cancellable);
g_slice_free(DeviceCbInfo, info);
quit();
}
static void
reapply_device_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NMDevice * device = NM_DEVICE(object);
DeviceCbInfo *info = (DeviceCbInfo *) user_data;
NmCli * nmc = info->nmc;
GError * error = NULL;
if (!nm_device_reapply_finish(device, result, &error)) {
g_string_printf(nmc->return_text,
_("Error: Reapplying connection to device '%s' (%s) failed: %s"),
nm_device_get_iface(device),
nm_object_get_path(NM_OBJECT(device)),
error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_DEV_DISCONNECT;
device_cb_info_finish(info, device);
} else {
if (nmc->nmc_config.print_output == NMC_PRINT_PRETTY)
nmc_terminal_erase_line();
g_print(_("Connection successfully reapplied to device '%s'.\n"),
nm_device_get_iface(device));
device_cb_info_finish(info, device);
}
}
static void
do_device_reapply(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device;
DeviceCbInfo *info = NULL;
gs_free_error GError *error = NULL;
/* Set default timeout for reapply operation. */
if (nmc->timeout == -1)
nmc->timeout = 10;
next_arg(nmc, &argc, &argv, NULL);
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
if (argc) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (nmc->complete)
return;
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
info = g_slice_new0(DeviceCbInfo);
info->nmc = nmc;
info->queue = g_slist_prepend(info->queue, g_object_ref(device));
/* Now reapply the connection to the device */
nm_device_reapply_async(device, NULL, 0, 0, NULL, reapply_device_cb, info);
}
typedef struct {
NmCli *nmc;
int argc;
char **argv;
} ModifyInfo;
static void
modify_info_free(ModifyInfo *info)
{
g_strfreev(info->argv);
nm_g_slice_free(info);
}
NM_AUTO_DEFINE_FCN_VOID0(ModifyInfo *, _auto_free_modify_info, modify_info_free);
static void
modify_reapply_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NMDevice * device = NM_DEVICE(object);
nm_auto(_auto_free_modify_info) ModifyInfo *info = user_data;
NmCli * nmc = info->nmc;
GError * error = NULL;
if (!nm_device_reapply_finish(device, result, &error)) {
g_string_printf(nmc->return_text,
_("Error: Reapplying connection to device '%s' (%s) failed: %s"),
nm_device_get_iface(device),
nm_object_get_path(NM_OBJECT(device)),
error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_DEV_DISCONNECT;
} else {
if (nmc->nmc_config.print_output == NMC_PRINT_PRETTY)
nmc_terminal_erase_line();
g_print(_("Connection successfully reapplied to device '%s'.\n"),
nm_device_get_iface(device));
}
quit();
}
static void
modify_get_applied_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NMDevice * device = NM_DEVICE(object);
nm_auto(_auto_free_modify_info) ModifyInfo *info = user_data;
NmCli * nmc = info->nmc;
gs_free_error GError *error = NULL;
NMConnection * connection;
guint64 version_id;
int argc;
const char *const * argv;
connection = nm_device_get_applied_connection_finish(device, result, &version_id, &error);
if (!connection) {
g_string_printf(nmc->return_text,
_("Error: Reading applied connection from device '%s' (%s) failed: %s"),
nm_device_get_iface(device),
nm_object_get_path(NM_OBJECT(device)),
error->message);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
quit();
return;
}
argc = info->argc;
argv = (const char *const *) info->argv;
if (!nmc_process_connection_properties(info->nmc, connection, &argc, &argv, TRUE, &error)) {
g_string_assign(nmc->return_text, error->message);
nmc->return_value = error->code;
quit();
return;
}
if (nmc->complete) {
quit();
return;
}
nm_device_reapply_async(device,
connection,
version_id,
0,
NULL,
modify_reapply_cb,
g_steal_pointer(&info));
}
static void
do_device_modify(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device = NULL;
ModifyInfo * info;
gs_free_error GError *error = NULL;
next_arg(nmc, &argc, &argv, NULL);
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
if (nmc->timeout == -1)
nmc->timeout = 10;
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
info = g_slice_new(ModifyInfo);
*info = (ModifyInfo){
.nmc = nmc,
.argc = argc,
.argv = nm_utils_strv_dup(argv, argc, TRUE),
};
nm_device_get_applied_connection_async(device, 0, NULL, modify_get_applied_cb, info);
}
static void
disconnect_device_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NMDevice * device = NM_DEVICE(object);
DeviceCbInfo *info = (DeviceCbInfo *) user_data;
NmCli * nmc;
NMDeviceState state;
GError * error = NULL;
if (!nm_device_disconnect_finish(device, result, &error)) {
if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
return;
nmc = info->nmc;
g_string_printf(nmc->return_text, _("Error: not all devices disconnected."));
g_printerr(_("Error: Device '%s' (%s) disconnecting failed: %s\n"),
nm_device_get_iface(device),
nm_object_get_path(NM_OBJECT(device)),
error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_DEV_DISCONNECT;
device_cb_info_finish(info, device);
} else {
nmc = info->nmc;
state = nm_device_get_state(device);
if (nmc->nowait_flag || state <= NM_DEVICE_STATE_DISCONNECTED) {
/* Don't want to wait or device already disconnected */
if (state <= NM_DEVICE_STATE_DISCONNECTED) {
if (nmc->nmc_config.print_output == NMC_PRINT_PRETTY)
nmc_terminal_erase_line();
g_print(_("Device '%s' successfully disconnected.\n"), nm_device_get_iface(device));
}
device_cb_info_finish(info, device);
}
}
}
static void
do_devices_disconnect(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device;
DeviceCbInfo *info = NULL;
GSList * queue, *iter;
/* Set default timeout for disconnect operation. */
if (nmc->timeout == -1)
nmc->timeout = 10;
next_arg(nmc, &argc, &argv, NULL);
queue = get_device_list(nmc, argc, argv);
if (!queue)
return;
if (nmc->complete)
goto out;
queue = g_slist_reverse(queue);
info = g_slice_new0(DeviceCbInfo);
info->nmc = nmc;
info->cmd_disconnect = TRUE;
info->cancellable = g_cancellable_new();
if (nmc->timeout > 0)
info->timeout_id = g_timeout_add_seconds(nmc->timeout, device_op_timeout_cb, info);
g_signal_connect(nmc->client, NM_CLIENT_DEVICE_REMOVED, G_CALLBACK(device_removed_cb), info);
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
for (iter = queue; iter; iter = g_slist_next(iter)) {
device = iter->data;
info->queue = g_slist_prepend(info->queue, g_object_ref(device));
g_signal_connect(device, "notify::" NM_DEVICE_STATE, G_CALLBACK(disconnect_state_cb), info);
/* Now disconnect the device */
nm_device_disconnect_async(device, info->cancellable, disconnect_device_cb, info);
}
out:
g_slist_free(queue);
}
static void
delete_device_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NMDevice * device = NM_DEVICE(object);
DeviceCbInfo *info = (DeviceCbInfo *) user_data;
NmCli * nmc = info->nmc;
GError * error = NULL;
if (!nm_device_delete_finish(device, result, &error)) {
g_string_printf(nmc->return_text, _("Error: not all devices deleted."));
g_printerr(_("Error: Device '%s' (%s) deletion failed: %s\n"),
nm_device_get_iface(device),
nm_object_get_path(NM_OBJECT(device)),
error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
device_cb_info_finish(info, device);
} else {
g_print(_("Device '%s' successfully removed.\n"), nm_device_get_iface(device));
device_cb_info_finish(info, device);
}
}
static void
do_devices_delete(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device;
DeviceCbInfo *info = NULL;
GSList * queue, *iter;
/* Set default timeout for delete operation. */
if (nmc->timeout == -1)
nmc->timeout = 10;
next_arg(nmc, &argc, &argv, NULL);
queue = get_device_list(nmc, argc, argv);
if (!queue)
return;
if (nmc->complete)
goto out;
queue = g_slist_reverse(queue);
info = g_slice_new0(DeviceCbInfo);
info->nmc = nmc;
if (nmc->timeout > 0)
info->timeout_id = g_timeout_add_seconds(nmc->timeout, device_op_timeout_cb, info);
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
for (iter = queue; iter; iter = g_slist_next(iter)) {
device = iter->data;
info->queue = g_slist_prepend(info->queue, g_object_ref(device));
/* Now delete the device */
nm_device_delete_async(device, NULL, delete_device_cb, info);
}
out:
g_slist_free(queue);
}
static void
do_device_set(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
#define DEV_SET_AUTOCONNECT 0
#define DEV_SET_MANAGED 1
NMDevice *device = NULL;
int i;
struct {
int idx;
gboolean value;
} values[2] = {
[DEV_SET_AUTOCONNECT] = {-1},
[DEV_SET_MANAGED] = {-1},
};
gs_free_error GError *error = NULL;
next_arg(nmc, &argc, &argv, NULL);
if (argc >= 1 && g_strcmp0(*argv, "ifname") == 0)
next_arg(nmc, &argc, &argv, NULL);
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
if (!argc) {
g_string_printf(nmc->return_text, _("Error: No property specified."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
i = 0;
do {
gboolean flag;
if (argc == 1 && nmc->complete)
nmc_complete_strings(*argv, "managed", "autoconnect");
if (matches(*argv, "managed")) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text,
_("Error: '%s' argument is missing."),
*(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (argc == 1 && nmc->complete)
nmc_complete_bool(*argv);
if (!nmc_string_to_bool(*argv, &flag, &error)) {
g_string_printf(nmc->return_text, _("Error: 'managed': %s."), error->message);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
values[DEV_SET_MANAGED].idx = ++i;
values[DEV_SET_MANAGED].value = flag;
} else if (matches(*argv, "autoconnect")) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text,
_("Error: '%s' argument is missing."),
*(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (argc == 1 && nmc->complete)
nmc_complete_bool(*argv);
if (!nmc_string_to_bool(*argv, &flag, &error)) {
g_string_printf(nmc->return_text, _("Error: 'autoconnect': %s."), error->message);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
values[DEV_SET_AUTOCONNECT].idx = ++i;
values[DEV_SET_AUTOCONNECT].value = flag;
} else {
g_string_printf(nmc->return_text, _("Error: property '%s' is not known."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
} while (next_arg(nmc, &argc, &argv, NULL) == 0);
if (nmc->complete)
return;
/* when multiple properties are specified, set them in the order as they
* are specified on the command line. */
if (values[DEV_SET_AUTOCONNECT].idx >= 0 && values[DEV_SET_MANAGED].idx >= 0
&& values[DEV_SET_MANAGED].idx < values[DEV_SET_AUTOCONNECT].idx) {
nm_device_set_managed(device, values[DEV_SET_MANAGED].value);
values[DEV_SET_MANAGED].idx = -1;
}
if (values[DEV_SET_AUTOCONNECT].idx >= 0)
nm_device_set_autoconnect(device, values[DEV_SET_AUTOCONNECT].value);
if (values[DEV_SET_MANAGED].idx >= 0)
nm_device_set_managed(device, values[DEV_SET_MANAGED].value);
}
static void
device_state(NMDevice *device, GParamSpec *pspec, NmCli *nmc)
{
gs_free char *str = NULL;
NMMetaColor color;
color = nmc_device_state_to_color(device);
str = nmc_colorize(&nmc->nmc_config,
color,
"%s: %s\n",
nm_device_get_iface(device),
gettext(nmc_device_state_to_string_with_external(device)));
g_print("%s", str);
}
static void
device_ac(NMDevice *device, GParamSpec *pspec, NmCli *nmc)
{
NMActiveConnection *ac = nm_device_get_active_connection(device);
const char * id = ac ? nm_active_connection_get_id(ac) : NULL;
if (!id)
return;
g_print(_("%s: using connection '%s'\n"), nm_device_get_iface(device), id);
}
static void
device_watch(NmCli *nmc, NMDevice *device)
{
nmc->should_wait++;
g_signal_connect(device, "notify::" NM_DEVICE_STATE, G_CALLBACK(device_state), nmc);
g_signal_connect(device, "notify::" NM_DEVICE_ACTIVE_CONNECTION, G_CALLBACK(device_ac), nmc);
}
static void
device_unwatch(NmCli *nmc, NMDevice *device)
{
g_signal_handlers_disconnect_by_func(device, device_state, nmc);
if (g_signal_handlers_disconnect_by_func(device, device_ac, nmc))
nmc->should_wait--;
/* Terminate if all the watched devices disappeared. */
if (!nmc->should_wait)
quit();
}
static void
device_added(NMClient *client, NMDevice *device, NmCli *nmc)
{
g_print(_("%s: device created\n"), nm_device_get_iface(device));
device_watch(nmc, NM_DEVICE(device));
}
static void
device_removed(NMClient *client, NMDevice *device, NmCli *nmc)
{
g_print(_("%s: device removed\n"), nm_device_get_iface(device));
device_unwatch(nmc, device);
}
static void
do_devices_monitor(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
if (nmc->complete)
return;
next_arg(nmc, &argc, &argv, NULL);
if (argc == 0) {
/* No devices specified. Monitor all. */
const GPtrArray *devices = nm_client_get_devices(nmc->client);
int i;
for (i = 0; i < devices->len; i++)
device_watch(nmc, g_ptr_array_index(devices, i));
/* We'll watch the device additions too, never exit. */
nmc->should_wait++;
g_signal_connect(nmc->client, NM_CLIENT_DEVICE_ADDED, G_CALLBACK(device_added), nmc);
} else {
GSList *queue = get_device_list(nmc, argc, argv);
GSList *iter;
/* Monitor the specified devices. */
for (iter = queue; iter; iter = g_slist_next(iter))
device_watch(nmc, NM_DEVICE(iter->data));
g_slist_free(queue);
}
g_signal_connect(nmc->client, NM_CLIENT_DEVICE_REMOVED, G_CALLBACK(device_removed), nmc);
}
/*
* Find a Wi-Fi device with 'iface' in 'devices' array. If 'iface' is NULL,
* the first Wi-Fi device is returned. 'idx' parameter is updated to the point
* where the function finished so that the function can be called repeatedly
* to get next matching device.
* Returns: found device or NULL
*/
static NMDevice *
find_wifi_device_by_iface(NMDevice **devices, const char *iface, int *idx)
{
int i;
for (i = idx ? *idx : 0; devices[i]; i++) {
const char *dev_iface = nm_device_get_iface(devices[i]);
if (!NM_IS_DEVICE_WIFI(devices[i]))
continue;
if (iface) {
/* If a iface was specified then use it. */
if (g_strcmp0(dev_iface, iface) == 0)
break;
} else {
/* Else return the first Wi-Fi device. */
break;
}
}
if (idx)
*idx = i + 1;
return devices[i];
}
/*
* Find AP on 'device' according to 'bssid' and 'ssid' parameters.
* Returns: found AP or NULL
*/
static NMAccessPoint *
find_ap_on_device(NMDevice *device, const char *bssid, const char *ssid, gboolean complete)
{
const GPtrArray *aps;
NMAccessPoint * ap = NULL;
int i;
g_return_val_if_fail(NM_IS_DEVICE_WIFI(device), NULL);
aps = nm_device_wifi_get_access_points(NM_DEVICE_WIFI(device));
for (i = 0; i < aps->len; i++) {
NMAccessPoint *candidate_ap = g_ptr_array_index(aps, i);
if (bssid) {
const char *candidate_bssid = nm_access_point_get_bssid(candidate_ap);
if (!candidate_bssid)
continue;
/* Compare BSSIDs */
if (complete) {
if (g_str_has_prefix(candidate_bssid, bssid))
g_print("%s\n", candidate_bssid);
} else if (strcmp(bssid, candidate_bssid) != 0)
continue;
}
if (ssid) {
/* Parameter is SSID */
GBytes *candidate_ssid;
char * ssid_tmp;
candidate_ssid = nm_access_point_get_ssid(candidate_ap);
if (!candidate_ssid)
continue;
ssid_tmp = nm_utils_ssid_to_utf8(g_bytes_get_data(candidate_ssid, NULL),
g_bytes_get_size(candidate_ssid));
/* Compare SSIDs */
if (complete) {
if (g_str_has_prefix(ssid_tmp, ssid))
g_print("%s\n", ssid_tmp);
} else if (strcmp(ssid, ssid_tmp) != 0) {
g_free(ssid_tmp);
continue;
}
g_free(ssid_tmp);
}
if (complete)
continue;
ap = candidate_ap;
break;
}
return ap;
}
static void
show_access_point_info(NMDeviceWifi *wifi, NmCli *nmc, NmcOutputData *out)
{
NMAccessPoint * active_ap = NULL;
const char * active_bssid = NULL;
NmcOutputField *arr;
if (nm_device_get_state(NM_DEVICE(wifi)) == NM_DEVICE_STATE_ACTIVATED) {
active_ap = nm_device_wifi_get_active_access_point(wifi);
active_bssid = active_ap ? nm_access_point_get_bssid(active_ap) : NULL;
}
arr = nmc_dup_fields_array((const NMMetaAbstractInfo *const *) nmc_fields_dev_wifi_list,
NMC_OF_FLAG_MAIN_HEADER_ADD | NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out->output_data, arr);
{
gs_unref_ptrarray GPtrArray *aps = NULL;
APInfo info = {
.nmc = nmc,
.index = 1,
.output_flags = 0,
.active_bssid = active_bssid,
.device = nm_device_get_iface(NM_DEVICE(wifi)),
.output_data = out->output_data,
};
aps = sort_access_points(nm_device_wifi_get_access_points(wifi));
g_ptr_array_foreach(aps, fill_output_access_point, &info);
}
print_data_prepare_width(out->output_data);
}
static void
wifi_print_aps(NMDeviceWifi * wifi,
NmCli * nmc,
GArray * _out_indices,
const NMMetaAbstractInfo *const *tmpl,
const char * bssid_user,
gboolean * bssid_found)
{
NMAccessPoint * ap = NULL;
const GPtrArray *aps;
APInfo * info;
guint i;
NmcOutputField * arr;
const char * base_hdr = _("Wi-Fi scan list");
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
gs_free char * header_name = NULL;
static gboolean empty_line = FALSE;
if (empty_line)
g_print("\n"); /* Empty line between devices' APs */
/* Main header name */
header_name = construct_header_name(base_hdr, nm_device_get_iface(NM_DEVICE(wifi)));
out_indices = g_array_ref(_out_indices);
if (bssid_user) {
/* Specific AP requested - list only that */
aps = nm_device_wifi_get_access_points(wifi);
for (i = 0; i < aps->len; i++) {
NMAccessPoint *candidate_ap = g_ptr_array_index(aps, i);
if (nm_utils_hwaddr_matches(bssid_user,
-1,
nm_access_point_get_bssid(candidate_ap),
-1))
ap = candidate_ap;
}
if (ap) {
/* Add headers (field names) */
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_MAIN_HEADER_ADD | NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
info = g_malloc0(sizeof(APInfo));
info->nmc = nmc;
info->index = 1;
info->output_flags = 0;
info->active_bssid = NULL;
info->device = nm_device_get_iface(NM_DEVICE(wifi));
info->output_data = out.output_data;
fill_output_access_point(ap, info);
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, header_name, 0, &out);
g_free(info);
*bssid_found = TRUE;
empty_line = TRUE;
}
} else {
show_access_point_info(wifi, nmc, &out);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, header_name, 0, &out);
empty_line = TRUE;
}
}
static gint64
_device_wifi_get_last_scan(NMDeviceWifi *wifi)
{
gint64 timestamp;
timestamp = nm_device_wifi_get_last_scan(wifi);
if (timestamp == -1)
return G_MININT64;
return timestamp;
}
typedef struct {
NmCli * nmc;
NMDevice ** devices;
const NMMetaAbstractInfo *const *tmpl;
char * bssid_user;
GArray * out_indices;
gint64 rescan_cutoff_msec;
guint pending;
} ScanInfo;
typedef struct {
ScanInfo * scan_info;
NMDeviceWifi *wifi;
gulong last_scan_id;
guint timeout_id;
GCancellable *scan_cancellable;
} WifiListData;
static void
wifi_list_finish(WifiListData *wifi_list_data, gboolean force_finished)
{
ScanInfo *scan_info = wifi_list_data->scan_info;
NmCli * nmc = scan_info->nmc;
gboolean bssid_found = FALSE;
guint i;
if (!force_finished
&& scan_info->rescan_cutoff_msec > _device_wifi_get_last_scan(wifi_list_data->wifi)) {
/* wait longer... */
return;
}
nm_clear_g_signal_handler(wifi_list_data->wifi, &wifi_list_data->last_scan_id);
nm_clear_g_source(&wifi_list_data->timeout_id);
nm_clear_g_cancellable(&wifi_list_data->scan_cancellable);
nm_g_slice_free(wifi_list_data);
if (--scan_info->pending > 0)
return;
for (i = 0; scan_info->devices[i]; i++) {
wifi_print_aps(NM_DEVICE_WIFI(scan_info->devices[i]),
nmc,
scan_info->out_indices,
scan_info->tmpl,
scan_info->bssid_user,
&bssid_found);
}
if (scan_info->bssid_user && !bssid_found) {
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
g_string_printf(nmc->return_text,
_("Error: Access point with bssid '%s' not found."),
scan_info->bssid_user);
}
for (i = 0; scan_info->devices[i]; i++)
g_object_unref(scan_info->devices[i]);
g_free(scan_info->devices);
g_array_unref(scan_info->out_indices);
g_free(scan_info->bssid_user);
nm_g_slice_free(scan_info);
nmc->should_wait--;
g_main_loop_quit(loop);
}
static void
wifi_last_scan_updated(GObject *gobject, GParamSpec *pspec, gpointer user_data)
{
wifi_list_finish(user_data, FALSE);
}
static void wifi_list_rescan_cb(GObject *source_object, GAsyncResult *res, gpointer user_data);
static void
wifi_list_rescan_retry_cb(gpointer user_data, GCancellable *cancellable)
{
WifiListData *wifi_list_data;
if (g_cancellable_is_cancelled(cancellable))
return;
wifi_list_data = user_data;
nm_device_wifi_request_scan_async(wifi_list_data->wifi,
wifi_list_data->scan_cancellable,
wifi_list_rescan_cb,
wifi_list_data);
}
static void
wifi_list_rescan_cb(GObject *source_object, GAsyncResult *res, gpointer user_data)
{
NMDeviceWifi *wifi = NM_DEVICE_WIFI(source_object);
gs_free_error GError *error = NULL;
WifiListData * wifi_list_data;
gboolean force_finished;
gboolean done;
nm_device_wifi_request_scan_finish(wifi, res, &error);
if (nm_utils_error_is_cancelled(error))
return;
wifi_list_data = user_data;
if (g_error_matches(error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_NOT_ALLOWED)) {
if (nm_device_get_state(NM_DEVICE(wifi)) < NM_DEVICE_STATE_DISCONNECTED) {
/* the device is either unmanaged or unavailable.
*
* If it's unmanaged, we don't expect any scan result and are done.
* If it's unavailable, that usually means that we wait for wpa_supplicant
* to start. In that case, also quit (without scan results). */
force_finished = TRUE;
done = TRUE;
} else {
/* This likely means that scanning is already in progress. There's
* a good chance we'll get updated results soon; wait for them.
*
* But also, NetworkManager ratelimits (and rejects requests). That
* means, possibly we were just ratelimited, so waiting will not lead
* to a new scan result. Instead, repeatedly ask new scans... */
nm_utils_invoke_on_timeout(1000,
wifi_list_data->scan_cancellable,
wifi_list_rescan_retry_cb,
wifi_list_data);
force_finished = FALSE;
done = FALSE;
}
} else if (error) {
force_finished = TRUE;
done = TRUE;
} else {
force_finished = FALSE;
done = TRUE;
}
if (done)
g_clear_object(&wifi_list_data->scan_cancellable);
wifi_list_finish(wifi_list_data, force_finished);
}
static gboolean
wifi_list_scan_timeout(gpointer user_data)
{
WifiListData *wifi_list_data = user_data;
wifi_list_data->timeout_id = 0;
wifi_list_finish(user_data, TRUE);
return G_SOURCE_REMOVE;
}
static void
complete_aps(NMDevice ** devices,
const char *ifname,
const char *bssid_prefix,
const char *ssid_prefix)
{
int devices_idx = 0;
NMDevice *device;
while ((device = find_wifi_device_by_iface(devices, ifname, &devices_idx)))
find_ap_on_device(device, bssid_prefix, ssid_prefix, TRUE);
}
void
nmc_complete_bssid(NMClient *client, const char *ifname, const char *bssid_prefix)
{
gs_free NMDevice **devices = NULL;
devices = nmc_get_devices_sorted(client);
complete_aps(devices, ifname, bssid_prefix, NULL);
}
static void
do_device_wifi_list(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
GError * error = NULL;
NMDevice * device = NULL;
const char *ifname = NULL;
const char *bssid_user = NULL;
const char *rescan = NULL;
gs_free NMDevice ** devices = NULL;
const char * fields_str = NULL;
const NMMetaAbstractInfo *const *tmpl;
gs_unref_array GArray *out_indices = NULL;
int option;
gint64 rescan_cutoff_msec;
ScanInfo * scan_info = NULL;
gboolean ifname_handled;
NMDevice * ifname_handled_candidate;
guint i, j;
devices = nmc_get_devices_sorted(nmc->client);
while ((option = next_arg(nmc, &argc, &argv, "ifname", "hwaddr", "bssid", "--rescan", NULL))
> 0) {
switch (option) {
case 1: /* ifname */
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ifname = *argv;
if (argc == 1 && nmc->complete)
complete_device(devices, ifname, TRUE);
break;
case 2: /* hwaddr is deprecated and will be removed later */
case 3: /* bssid */
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
bssid_user = *argv;
if (argc == 1 && nmc->complete)
complete_aps(devices, NULL, bssid_user, NULL);
break;
case 4: /* --rescan */
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
rescan = *argv;
if (argc == 1 && nmc->complete)
nmc_complete_strings(rescan, "auto", "no", "yes");
break;
default:
nm_assert_not_reached();
break;
}
}
if (nmc->complete)
return;
if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0)
fields_str = NMC_FIELDS_DEV_WIFI_LIST_COMMON;
else if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
/* pass */
} else
fields_str = nmc->required_fields;
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_wifi_list;
out_indices = parse_output_fields(fields_str, tmpl, FALSE, NULL, &error);
if (error) {
g_string_printf(nmc->return_text, _("Error: 'device wifi': %s"), error->message);
g_error_free(error);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (argc) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (NM_IN_STRSET(rescan, NULL, "auto"))
rescan_cutoff_msec = nm_utils_get_timestamp_msec() - (30 * NM_UTILS_MSEC_PER_SEC);
else if (nm_streq(rescan, "no"))
rescan_cutoff_msec = G_MININT64;
else if (nm_streq(rescan, "yes"))
rescan_cutoff_msec = nm_utils_get_timestamp_msec();
else {
g_string_printf(nmc->return_text,
_("Error: invalid rescan argument: '%s' not among [auto, no, yes]"),
rescan);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ifname_handled = (ifname == NULL);
ifname_handled_candidate = NULL;
j = 0;
for (i = 0; devices[i]; i++) {
const char *dev_iface;
device = devices[i];
dev_iface = nm_device_get_iface(device);
if (ifname) {
if (!nm_streq0(ifname, dev_iface))
continue;
if (!NM_IS_DEVICE_WIFI(device)) {
if (nm_device_get_device_type(device) == NM_DEVICE_TYPE_GENERIC
&& nm_streq0(nm_device_get_type_description(device), "wifi"))
ifname_handled_candidate = device;
else if (!ifname_handled_candidate)
ifname_handled_candidate = device;
continue;
}
ifname_handled = TRUE;
} else {
if (!NM_IS_DEVICE_WIFI(device))
continue;
}
devices[j++] = device;
}
devices[j] = NULL;
if (!ifname_handled) {
if (!ifname_handled_candidate) {
g_string_printf(nmc->return_text, _("Error: Device '%s' not found."), ifname);
} else if (nm_device_get_device_type(ifname_handled_candidate) == NM_DEVICE_TYPE_GENERIC
&& nm_streq0(nm_device_get_type_description(ifname_handled_candidate), "wifi")) {
g_string_printf(nmc->return_text,
_("Error: Device '%s' was not recognized as a Wi-Fi device, check "
"NetworkManager Wi-Fi plugin."),
ifname);
} else {
g_string_printf(nmc->return_text,
_("Error: Device '%s' is not a Wi-Fi device."),
ifname);
}
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
return;
}
if (!devices[0]) {
if (bssid_user) {
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
g_string_printf(nmc->return_text,
_("Error: Access point with bssid '%s' not found."),
bssid_user);
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
}
return;
}
scan_info = g_slice_new(ScanInfo);
*scan_info = (ScanInfo){
.out_indices = g_array_ref(out_indices),
.tmpl = tmpl,
.bssid_user = g_strdup(bssid_user),
.nmc = nmc,
.rescan_cutoff_msec = rescan_cutoff_msec,
};
for (i = 0; devices[i]; i++)
g_object_ref(devices[i]);
for (i = 0; devices[i]; i++) {
NMDeviceWifi *wifi = NM_DEVICE_WIFI(devices[i]);
WifiListData *wifi_list_data;
int timeout_msec;
if (rescan_cutoff_msec <= _device_wifi_get_last_scan(wifi))
timeout_msec = 0;
else
timeout_msec = 15000;
wifi_list_data = g_slice_new(WifiListData);
*wifi_list_data = (WifiListData){
.wifi = wifi,
.scan_info = scan_info,
.timeout_id = g_timeout_add(timeout_msec, wifi_list_scan_timeout, wifi_list_data),
};
scan_info->pending++;
if (timeout_msec > 0) {
wifi_list_data->last_scan_id = g_signal_connect(wifi,
"notify::" NM_DEVICE_WIFI_LAST_SCAN,
G_CALLBACK(wifi_last_scan_updated),
wifi_list_data),
wifi_list_data->scan_cancellable = g_cancellable_new(),
nm_device_wifi_request_scan_async(wifi,
wifi_list_data->scan_cancellable,
wifi_list_rescan_cb,
wifi_list_data);
}
}
scan_info->devices = g_steal_pointer(&devices);
nmc->should_wait++;
}
static void
activate_update2_cb(GObject *source_object, GAsyncResult *res, gpointer user_data)
{
NMRemoteConnection *remote_con = NM_REMOTE_CONNECTION(source_object);
AddAndActivateInfo *info = user_data;
NmCli * nmc = info->nmc;
gs_unref_variant GVariant *ret = NULL;
GError * error = NULL;
ret = nm_remote_connection_update2_finish(remote_con, res, &error);
if (!ret) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
g_error_free(error);
quit();
add_and_activate_info_free(info);
return;
}
nm_client_activate_connection_async(nmc->client,
NM_CONNECTION(remote_con),
info->device,
info->specific_object,
NULL,
add_and_activate_cb,
info);
}
static void
save_and_activate_connection(NmCli * nmc,
NMDevice * device,
NMConnection *connection,
gboolean hotspot,
const char * specific_object)
{
AddAndActivateInfo *info;
info = add_and_activate_info_new(nmc,
device,
hotspot,
!NM_IS_REMOTE_CONNECTION(connection),
specific_object);
if (NM_IS_REMOTE_CONNECTION(connection)) {
nm_remote_connection_update2(NM_REMOTE_CONNECTION(connection),
nm_connection_to_dbus(connection, NM_CONNECTION_SERIALIZE_ALL),
NM_SETTINGS_UPDATE2_FLAG_BLOCK_AUTOCONNECT,
NULL,
NULL,
activate_update2_cb,
info);
} else {
nm_client_add_and_activate_connection_async(nmc->client,
connection,
info->device,
info->specific_object,
NULL,
add_and_activate_cb,
info);
}
}
static void
do_device_wifi_connect(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device = NULL;
NMAccessPoint * ap = NULL;
NM80211ApFlags ap_flags;
NM80211ApSecurityFlags ap_wpa_flags;
NM80211ApSecurityFlags ap_rsn_flags;
gs_unref_object NMConnection *connection = NULL;
NMSettingConnection * s_con;
NMSettingWireless * s_wifi;
const char * param_user = NULL;
const char * ifname = NULL;
const char * bssid = NULL;
const char * password = NULL;
const char * con_name = NULL;
gboolean private = FALSE;
gboolean hidden = FALSE;
gboolean wep_passphrase = FALSE;
GByteArray *bssid1_arr = NULL;
GByteArray *bssid2_arr = NULL;
gs_free NMDevice **devices = NULL;
int devices_idx;
char * ssid_ask = NULL;
char * passwd_ask = NULL;
const GPtrArray * avail_cons;
gboolean name_match = FALSE;
int i;
/* Set default timeout waiting for operation completion. */
if (nmc->timeout == -1)
nmc->timeout = 90;
devices = nmc_get_devices_sorted(nmc->client);
next_arg(nmc, &argc, &argv, NULL);
/* Get the first compulsory argument (SSID or BSSID) */
if (argc > 0) {
param_user = *argv;
bssid1_arr = nm_utils_hwaddr_atoba(param_user, ETH_ALEN);
if (argc == 1 && nmc->complete)
complete_aps(devices, NULL, param_user, param_user);
next_arg(nmc, &argc, &argv, NULL);
} else {
/* nmc_do_cmd() should not call this with argc=0. */
nm_assert(!nmc->complete);
if (nmc->ask) {
ssid_ask = nmc_readline(&nmc->nmc_config, _("SSID or BSSID: "));
param_user = ssid_ask ?: "";
bssid1_arr = nm_utils_hwaddr_atoba(param_user, ETH_ALEN);
}
if (!ssid_ask) {
g_string_printf(nmc->return_text, _("Error: SSID or BSSID are missing."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
}
/* Get the rest of the parameters */
while (argc > 0) {
if (argc == 1 && nmc->complete) {
nmc_complete_strings(*argv,
"ifname",
"bssid",
"password",
"wep-key-type",
"name",
"private",
"hidden");
}
if (strcmp(*argv, "ifname") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
ifname = *argv;
if (argc == 1 && nmc->complete)
complete_device(devices, ifname, TRUE);
} else if (strcmp(*argv, "bssid") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
bssid = *argv;
if (argc == 1 && nmc->complete)
complete_aps(devices, NULL, bssid, NULL);
bssid2_arr = nm_utils_hwaddr_atoba(bssid, ETH_ALEN);
if (!bssid2_arr) {
g_string_printf(nmc->return_text,
_("Error: bssid argument value '%s' is not a valid BSSID."),
bssid);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
} else if (strcmp(*argv, "password") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
password = *argv;
} else if (strcmp(*argv, "wep-key-type") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
if (argc == 1 && nmc->complete)
nmc_complete_strings(*argv, "key", "phrase");
if (strcmp(*argv, "key") == 0)
wep_passphrase = FALSE;
else if (strcmp(*argv, "phrase") == 0)
wep_passphrase = TRUE;
else {
g_string_printf(
nmc->return_text,
_("Error: wep-key-type argument value '%s' is invalid, use 'key' or 'phrase'."),
*argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
} else if (strcmp(*argv, "name") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
con_name = *argv;
} else if (strcmp(*argv, "private") == 0) {
GError *err_tmp = NULL;
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
if (argc == 1 && nmc->complete)
nmc_complete_bool(*argv);
if (!nmc_string_to_bool(*argv, &private, &err_tmp)) {
g_string_printf(nmc->return_text,
_("Error: %s: %s."),
*(argv - 1),
err_tmp->message);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
g_clear_error(&err_tmp);
goto finish;
}
} else if (strcmp(*argv, "hidden") == 0) {
GError *err_tmp = NULL;
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
if (argc == 1 && nmc->complete)
nmc_complete_bool(*argv);
if (!nmc_string_to_bool(*argv, &hidden, &err_tmp)) {
g_string_printf(nmc->return_text,
_("Error: %s: %s."),
*(argv - 1),
err_tmp->message);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
g_clear_error(&err_tmp);
goto finish;
}
} else if (!nmc->complete) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
next_arg(nmc, &argc, &argv, NULL);
}
if (nmc->complete)
goto finish;
/* Verify SSID/BSSID parameters */
if (bssid1_arr && bssid2_arr && memcmp(bssid1_arr->data, bssid2_arr->data, ETH_ALEN)) {
g_string_printf(nmc->return_text,
_("Error: BSSID to connect to (%s) differs from bssid argument (%s)."),
param_user,
bssid);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
if (!bssid1_arr && strlen(param_user) > 32) {
g_string_printf(nmc->return_text,
_("Error: Parameter '%s' is neither SSID nor BSSID."),
param_user);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
goto finish;
}
/* Find a device to activate the connection on */
devices_idx = 0;
device = find_wifi_device_by_iface(devices, ifname, &devices_idx);
if (!device) {
if (ifname)
g_string_printf(nmc->return_text,
_("Error: Device '%s' is not a Wi-Fi device."),
ifname);
else
g_string_printf(nmc->return_text, _("Error: No Wi-Fi device found."));
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
goto finish;
}
/* For hidden SSID first scan it so that NM learns about the AP */
if (hidden) {
GVariantBuilder builder, array_builder;
GVariant * options;
GError * scan_err = NULL;
g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
g_variant_builder_init(&array_builder, G_VARIANT_TYPE("aay"));
g_variant_builder_add(
&array_builder,
"@ay",
g_variant_new_fixed_array(G_VARIANT_TYPE_BYTE, param_user, strlen(param_user), 1));
g_variant_builder_add(&builder, "{sv}", "ssids", g_variant_builder_end(&array_builder));
options = g_variant_builder_end(&builder);
nm_device_wifi_request_scan_options(NM_DEVICE_WIFI(device), options, NULL, &scan_err);
if (scan_err) {
g_string_printf(nmc->return_text,
_("Error: Failed to scan hidden SSID: %s."),
scan_err->message);
g_clear_error(&scan_err);
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
goto finish;
}
}
/* Find an AP to connect to */
ap = find_ap_on_device(device,
bssid1_arr ? param_user : bssid,
bssid1_arr ? NULL : param_user,
FALSE);
if (!ap && !ifname) {
NMDevice *dev;
/* AP not found, ifname was not specified, so try finding the AP on another device. */
while ((dev = find_wifi_device_by_iface(devices, NULL, &devices_idx)) != NULL) {
ap = find_ap_on_device(dev,
bssid1_arr ? param_user : bssid,
bssid1_arr ? NULL : param_user,
FALSE);
if (ap) {
device = dev;
break;
}
}
}
if (!ap) {
if (!bssid1_arr)
g_string_printf(nmc->return_text,
_("Error: No network with SSID '%s' found."),
param_user);
else
g_string_printf(nmc->return_text,
_("Error: No access point with BSSID '%s' found."),
param_user);
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
goto finish;
}
avail_cons = nm_device_get_available_connections(device);
for (i = 0; i < avail_cons->len; i++) {
NMConnection *avail_con = g_ptr_array_index(avail_cons, i);
const char * id = nm_connection_get_id(NM_CONNECTION(avail_con));
if (con_name) {
if (!id || strcmp(id, con_name))
continue;
name_match = TRUE;
}
if (nm_access_point_connection_valid(ap, NM_CONNECTION(avail_con))) {
/* ap has been checked against bssid1, bssid2 and the ssid
* and now avail_con has been checked against ap.
*/
connection = g_object_ref(avail_con);
break;
}
}
if (name_match && !connection) {
g_string_printf(nmc->return_text,
_("Error: Connection '%s' exists but properties don't match."),
con_name);
nmc->return_value = NMC_RESULT_ERROR_NOT_FOUND;
goto finish;
}
if (!connection) {
/* If there are some connection data from user, create a connection and
* fill them into proper settings. */
if (con_name || private || bssid2_arr || hidden)
connection = nm_simple_connection_new();
if (con_name || private) {
s_con = (NMSettingConnection *) nm_setting_connection_new();
nm_connection_add_setting(connection, NM_SETTING(s_con));
/* Set user provided connection name */
if (con_name)
g_object_set(s_con, NM_SETTING_CONNECTION_ID, con_name, NULL);
/* Connection will only be visible to this user when 'private' is specified */
if (private)
nm_setting_connection_add_permission(s_con,
NM_SETTINGS_CONNECTION_PERMISSION_USER,
g_get_user_name() ?: "",
NULL);
}
if (bssid2_arr || hidden) {
s_wifi = (NMSettingWireless *) nm_setting_wireless_new();
nm_connection_add_setting(connection, NM_SETTING(s_wifi));
/* 'bssid' parameter is used to restrict the connection only to the BSSID */
if (bssid2_arr)
g_object_set(s_wifi, NM_SETTING_WIRELESS_BSSID, bssid2_arr, NULL);
/* 'hidden' parameter is used to indicate that SSID is not broadcasted */
if (hidden) {
GBytes *ssid = g_bytes_new(param_user, strlen(param_user));
g_object_set(s_wifi,
NM_SETTING_WIRELESS_SSID,
ssid,
NM_SETTING_WIRELESS_HIDDEN,
hidden,
NULL);
g_bytes_unref(ssid);
/* Warn when the provided AP identifier looks like BSSID instead of SSID */
if (bssid1_arr)
g_printerr(_("Warning: '%s' should be SSID for hidden APs; but it looks like a "
"BSSID.\n"),
param_user);
}
}
}
/* handle password */
ap_flags = nm_access_point_get_flags(ap);
ap_wpa_flags = nm_access_point_get_wpa_flags(ap);
ap_rsn_flags = nm_access_point_get_rsn_flags(ap);
/* Set password for WEP or WPA-PSK. */
if ((ap_flags & NM_802_11_AP_FLAGS_PRIVACY)
|| (ap_wpa_flags != NM_802_11_AP_SEC_NONE
&& !NM_FLAGS_ANY(ap_wpa_flags,
NM_802_11_AP_SEC_KEY_MGMT_OWE | NM_802_11_AP_SEC_KEY_MGMT_OWE_TM))
|| (ap_rsn_flags != NM_802_11_AP_SEC_NONE
&& !NM_FLAGS_ANY(ap_rsn_flags,
NM_802_11_AP_SEC_KEY_MGMT_OWE | NM_802_11_AP_SEC_KEY_MGMT_OWE_TM))) {
const char * con_password = NULL;
NMSettingWirelessSecurity *s_wsec = NULL;
if (connection) {
s_wsec = nm_connection_get_setting_wireless_security(connection);
if (s_wsec) {
if (ap_wpa_flags == NM_802_11_AP_SEC_NONE
&& ap_rsn_flags == NM_802_11_AP_SEC_NONE) {
/* WEP */
con_password = nm_setting_wireless_security_get_wep_key(s_wsec, 0);
} else if ((ap_wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_SAE)) {
/* WPA PSK */
con_password = nm_setting_wireless_security_get_psk(s_wsec);
}
}
}
/* Ask for missing password when one is expected and '--ask' is used */
if (!password && !con_password && nmc->ask) {
password = passwd_ask =
nmc_readline_echo(&nmc->nmc_config, nmc->nmc_config.show_secrets, _("Password: "));
}
if (password) {
if (!connection)
connection = nm_simple_connection_new();
if (!s_wsec) {
s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new();
nm_connection_add_setting(connection, NM_SETTING(s_wsec));
}
if (ap_wpa_flags == NM_802_11_AP_SEC_NONE && ap_rsn_flags == NM_802_11_AP_SEC_NONE) {
/* WEP */
nm_setting_wireless_security_set_wep_key(s_wsec, 0, password);
g_object_set(G_OBJECT(s_wsec),
NM_SETTING_WIRELESS_SECURITY_WEP_KEY_TYPE,
wep_passphrase ? NM_WEP_KEY_TYPE_PASSPHRASE : NM_WEP_KEY_TYPE_KEY,
NULL);
} else if ((ap_wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_SAE)) {
/* WPA PSK */
g_object_set(s_wsec, NM_SETTING_WIRELESS_SECURITY_PSK, password, NULL);
}
}
}
// FIXME: Creating WPA-Enterprise connections is not supported yet.
// We are not able to determine and fill all the parameters for
// 802.1X authentication automatically without user providing
// the data. Adding nmcli options for the 8021x setting would
// clutter the command. However, that could be solved later by
// implementing add/edit connections support for nmcli.
/* nowait_flag indicates user input. should_wait says whether quit in start().
* We have to delay exit after add_and_activate_cb() is called, even if
* the user doesn't want to wait, in order to give NM time to check our
* permissions. */
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
save_and_activate_connection(nmc, device, connection, FALSE, nm_object_get_path(NM_OBJECT(ap)));
finish:
if (bssid1_arr)
g_byte_array_free(bssid1_arr, TRUE);
if (bssid2_arr)
g_byte_array_free(bssid2_arr, TRUE);
g_free(ssid_ask);
nm_free_secret(passwd_ask);
}
static GBytes *
generate_ssid_for_hotspot(void)
{
GBytes *ssid_bytes;
char * ssid = NULL;
ssid = g_strdup_printf("Hotspot-%s", g_get_host_name());
if (strlen(ssid) > 32)
ssid[32] = '\0';
ssid_bytes = g_bytes_new(ssid, strlen(ssid));
g_free(ssid);
return ssid_bytes;
}
#define WPA_PASSKEY_SIZE 8
static void
generate_wpa_key(char *key, size_t len)
{
guint i;
g_return_if_fail(key);
g_return_if_fail(len > WPA_PASSKEY_SIZE);
/* generate a 8-chars ASCII WPA key */
for (i = 0; i < WPA_PASSKEY_SIZE; i++) {
int c;
c = g_random_int_range(33, 126);
/* too many non alphanumeric characters are hard to remember for humans */
while (!g_ascii_isalnum(c))
c = g_random_int_range(33, 126);
key[i] = (char) c;
}
key[WPA_PASSKEY_SIZE] = '\0';
}
static void
generate_wep_key(char *key, size_t len)
{
int i;
const char *hexdigits = "0123456789abcdef";
g_return_if_fail(key);
g_return_if_fail(len > 10);
/* generate a 10-digit hex WEP key */
for (i = 0; i < 10; i++) {
int digit;
digit = g_random_int_range(0, 16);
key[i] = hexdigits[digit];
}
key[10] = '\0';
}
static gboolean
set_wireless_security_for_hotspot(NMSettingWirelessSecurity *s_wsec,
const char * wifi_mode,
NMDeviceWifiCapabilities caps,
const char * password,
gboolean show_password,
GError ** error)
{
char generated_key[11];
const char *key;
const char *key_mgmt;
if (g_strcmp0(wifi_mode, NM_SETTING_WIRELESS_MODE_AP) == 0) {
if (caps & NM_WIFI_DEVICE_CAP_RSN) {
nm_setting_wireless_security_add_proto(s_wsec, "rsn");
nm_setting_wireless_security_add_pairwise(s_wsec, "ccmp");
nm_setting_wireless_security_add_group(s_wsec, "ccmp");
key_mgmt = "wpa-psk";
} else if (caps & NM_WIFI_DEVICE_CAP_WPA) {
nm_setting_wireless_security_add_proto(s_wsec, "wpa");
nm_setting_wireless_security_add_pairwise(s_wsec, "tkip");
nm_setting_wireless_security_add_group(s_wsec, "tkip");
key_mgmt = "wpa-psk";
} else
key_mgmt = "none";
} else
key_mgmt = "none";
if (g_strcmp0(key_mgmt, "wpa-psk") == 0) {
/* use WPA */
if (password) {
if (!nm_utils_wpa_psk_valid(password)) {
g_set_error(error, NMCLI_ERROR, 0, _("'%s' is not valid WPA PSK"), password);
return FALSE;
}
key = password;
} else {
generate_wpa_key(generated_key, sizeof(generated_key));
key = generated_key;
}
g_object_set(s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
key_mgmt,
NM_SETTING_WIRELESS_SECURITY_PSK,
key,
NULL);
} else {
/* use WEP */
if (password) {
if (!nm_utils_wep_key_valid(password, NM_WEP_KEY_TYPE_KEY)) {
g_set_error(error,
NMCLI_ERROR,
0,
_("'%s' is not valid WEP key (it should be 5 or 13 ASCII chars)"),
password);
return FALSE;
}
key = password;
} else {
generate_wep_key(generated_key, sizeof(generated_key));
key = generated_key;
}
g_object_set(s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
key_mgmt,
NM_SETTING_WIRELESS_SECURITY_WEP_KEY0,
key,
NM_SETTING_WIRELESS_SECURITY_WEP_KEY_TYPE,
NM_WEP_KEY_TYPE_KEY,
NULL);
}
if (show_password)
g_print(_("Hotspot password: %s\n"), key);
return TRUE;
}
static NMConnection *
find_hotspot_conn(NMDevice * device,
const GPtrArray *connections,
const char * con_name,
GBytes * ssid_bytes,
const char * wifi_mode,
const char * band,
gint64 channel_int)
{
NMConnection * connection;
NMSettingWireless *s_wifi;
int i;
for (i = 0; i < connections->len; i++) {
connection = NM_CONNECTION(connections->pdata[i]);
s_wifi = nm_connection_get_setting_wireless(connection);
if (!s_wifi)
continue;
if (channel_int != -1 && nm_setting_wireless_get_channel(s_wifi) != channel_int)
continue;
if (g_strcmp0(nm_setting_wireless_get_mode(s_wifi), wifi_mode) != 0)
continue;
if (band && g_strcmp0(nm_setting_wireless_get_band(s_wifi), band) != 0)
continue;
if (ssid_bytes && !g_bytes_equal(nm_setting_wireless_get_ssid(s_wifi), ssid_bytes))
continue;
if (!nm_device_connection_compatible(device, connection, NULL))
continue;
return g_object_ref(connection);
}
return NULL;
}
static NMConnection *
create_hotspot_conn(const GPtrArray *connections,
const char * con_name,
GBytes * ssid_bytes,
const char * wifi_mode,
const char * band,
gint64 channel_int)
{
char * default_name = NULL;
NMConnection * connection;
NMSettingConnection * s_con;
NMSettingWireless * s_wifi;
NMSettingWirelessSecurity *s_wsec;
NMSettingIPConfig * s_ip4, *s_ip6;
NMSettingProxy * s_proxy;
connection = nm_simple_connection_new();
s_con = (NMSettingConnection *) nm_setting_connection_new();
nm_connection_add_setting(connection, NM_SETTING(s_con));
if (!con_name)
con_name = default_name = nmc_unique_connection_name(connections, "Hotspot");
g_object_set(s_con,
NM_SETTING_CONNECTION_ID,
con_name,
NM_SETTING_CONNECTION_AUTOCONNECT,
FALSE,
NULL);
g_free(default_name);
s_wifi = (NMSettingWireless *) nm_setting_wireless_new();
nm_connection_add_setting(connection, NM_SETTING(s_wifi));
g_object_set(s_wifi,
NM_SETTING_WIRELESS_MODE,
wifi_mode,
NM_SETTING_WIRELESS_SSID,
ssid_bytes,
NULL);
if (channel_int != -1) {
g_object_set(s_wifi,
NM_SETTING_WIRELESS_CHANNEL,
(guint32) channel_int,
NM_SETTING_WIRELESS_BAND,
band,
NULL);
}
s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new();
nm_connection_add_setting(connection, NM_SETTING(s_wsec));
s_ip4 = (NMSettingIPConfig *) nm_setting_ip4_config_new();
nm_connection_add_setting(connection, NM_SETTING(s_ip4));
g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_SHARED, NULL);
s_ip6 = (NMSettingIPConfig *) nm_setting_ip6_config_new();
nm_connection_add_setting(connection, NM_SETTING(s_ip6));
g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_IGNORE, NULL);
s_proxy = (NMSettingProxy *) nm_setting_proxy_new();
nm_connection_add_setting(connection, NM_SETTING(s_proxy));
g_object_set(s_proxy, NM_SETTING_PROXY_METHOD, (int) NM_SETTING_PROXY_METHOD_NONE, NULL);
return connection;
}
static void
do_device_wifi_hotspot(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
const char * ifname = NULL;
const char * con_name = NULL;
gs_unref_bytes GBytes *ssid_bytes = NULL;
const char * wifi_mode;
const char * band = NULL;
const char * channel = NULL;
gint64 channel_int = -1;
const char * password = NULL;
gboolean show_password = FALSE;
NMDevice * device = NULL;
gs_free NMDevice ** devices = NULL;
NMDeviceWifiCapabilities caps;
gs_unref_object NMConnection *connection = NULL;
const GPtrArray * connections;
NMSettingWirelessSecurity * s_wsec;
GError * error = NULL;
/* Set default timeout waiting for operation completion. */
if (nmc->timeout == -1)
nmc->timeout = 60;
devices = nmc_get_devices_sorted(nmc->client);
next_arg(nmc, &argc, &argv, NULL);
while (argc > 0) {
if (argc == 1 && nmc->complete) {
nmc_complete_strings(*argv,
"ifname",
"con-name",
"ssid",
"band",
"channel",
"password");
}
if (strcmp(*argv, "ifname") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ifname = *argv;
if (argc == 1 && nmc->complete)
complete_device(devices, ifname, TRUE);
} else if (strcmp(*argv, "con-name") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
con_name = *argv;
} else if (strcmp(*argv, "ssid") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (strlen(*argv) > 32) {
g_string_printf(nmc->return_text, _("Error: ssid is too long."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ssid_bytes = g_bytes_new(*argv, strlen(*argv));
} else if (strcmp(*argv, "band") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
band = *argv;
if (argc == 1 && nmc->complete)
nmc_complete_strings(band, "a", "bg");
if (strcmp(band, "a") && strcmp(band, "bg")) {
g_string_printf(nmc->return_text,
_("Error: band argument value '%s' is invalid; use 'a' or 'bg'."),
band);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
} else if (strcmp(*argv, "channel") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
channel = *argv;
} else if (strcmp(*argv, "password") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
password = *argv;
/* --show-password is deprecated in favour of global --show-secrets option */
/* Keep it here for backwards compatibility */
} else if (nmc_arg_is_option(*argv, "show-password")) {
show_password = TRUE;
} else {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
next_arg(nmc, &argc, &argv, NULL);
}
show_password = nmc->nmc_config.show_secrets || show_password;
if (nmc->complete)
return;
/* Verify band and channel parameters */
if (!channel) {
if (g_strcmp0(band, "bg") == 0)
channel = "1";
if (g_strcmp0(band, "a") == 0)
channel = "7";
}
if (channel) {
unsigned long int value;
if (!band) {
g_string_printf(nmc->return_text, _("Error: channel requires band too."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (!nmc_string_to_uint(channel, TRUE, 1, 5825, &value)
|| !nm_utils_wifi_is_channel_valid(value, band)) {
g_string_printf(nmc->return_text,
_("Error: channel '%s' not valid for band '%s'."),
channel,
band);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
channel_int = value;
}
/* Find Wi-Fi device. When no ifname is provided, the first Wi-Fi is used. */
device = find_wifi_device_by_iface(devices, ifname, NULL);
if (!device) {
if (ifname)
g_string_printf(nmc->return_text,
_("Error: Device '%s' is not a Wi-Fi device."),
ifname);
else
g_string_printf(nmc->return_text, _("Error: No Wi-Fi device found."));
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
/* Check device supported mode */
caps = nm_device_wifi_get_capabilities(NM_DEVICE_WIFI(device));
if (caps & NM_WIFI_DEVICE_CAP_AP)
wifi_mode = NM_SETTING_WIRELESS_MODE_AP;
else if (caps & NM_WIFI_DEVICE_CAP_ADHOC)
wifi_mode = NM_SETTING_WIRELESS_MODE_ADHOC;
else {
g_string_printf(nmc->return_text,
_("Error: Device '%s' supports neither AP nor Ad-Hoc mode."),
nm_device_get_iface(device));
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
connections = nm_client_get_connections(nmc->client);
connection =
find_hotspot_conn(device, connections, con_name, ssid_bytes, wifi_mode, band, channel_int);
if (!connection) {
/* Create a connection with appropriate parameters */
if (!ssid_bytes)
ssid_bytes = generate_ssid_for_hotspot();
connection =
create_hotspot_conn(connections, con_name, ssid_bytes, wifi_mode, band, channel_int);
}
if (password || !NM_IS_REMOTE_CONNECTION(connection)) {
s_wsec = nm_connection_get_setting_wireless_security(connection);
g_return_if_fail(s_wsec);
if (!set_wireless_security_for_hotspot(s_wsec,
wifi_mode,
caps,
password,
show_password,
&error)) {
g_string_printf(nmc->return_text, _("Error: Invalid 'password': %s."), error->message);
g_clear_error(&error);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
}
/* Activate the connection now */
nmc->nowait_flag = (nmc->timeout == 0);
nmc->should_wait++;
save_and_activate_connection(nmc, device, connection, TRUE, NULL);
}
static void
request_rescan_cb(GObject *object, GAsyncResult *result, gpointer user_data)
{
NmCli * nmc = (NmCli *) user_data;
GError *error = NULL;
nm_device_wifi_request_scan_finish(NM_DEVICE_WIFI(object), result, &error);
if (error) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
g_error_free(error);
}
quit();
}
static void
do_device_wifi_rescan(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device;
const char * ifname = NULL;
gs_unref_ptrarray GPtrArray *ssids = NULL;
gs_free NMDevice **devices = NULL;
GVariantBuilder builder, array_builder;
GVariant * options;
int i;
ssids = g_ptr_array_new();
devices = nmc_get_devices_sorted(nmc->client);
next_arg(nmc, &argc, &argv, NULL);
/* Get the parameters */
while (argc > 0) {
if (argc == 1 && nmc->complete)
nmc_complete_strings(*argv, "ifname", "ssid");
if (strcmp(*argv, "ifname") == 0) {
if (ifname) {
g_string_printf(nmc->return_text, _("Error: '%s' cannot repeat."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ifname = *argv;
if (argc == 1 && nmc->complete)
complete_device(devices, ifname, TRUE);
} else if (strcmp(*argv, "ssid") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
g_ptr_array_add(ssids, (gpointer) *argv);
} else if (!nmc->complete) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
next_arg(nmc, &argc, &argv, NULL);
}
if (nmc->complete)
return;
/* Find Wi-Fi device to scan on. When no ifname is provided, the first Wi-Fi is used. */
device = find_wifi_device_by_iface(devices, ifname, NULL);
if (!device) {
if (ifname)
g_string_printf(nmc->return_text,
_("Error: Device '%s' is not a Wi-Fi device."),
ifname);
else
g_string_printf(nmc->return_text, _("Error: No Wi-Fi device found."));
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
if (ssids->len) {
g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
g_variant_builder_init(&array_builder, G_VARIANT_TYPE("aay"));
for (i = 0; i < ssids->len; i++) {
const char *ssid = g_ptr_array_index(ssids, i);
g_variant_builder_add(
&array_builder,
"@ay",
g_variant_new_fixed_array(G_VARIANT_TYPE_BYTE, ssid, strlen(ssid), 1));
}
g_variant_builder_add(&builder, "{sv}", "ssids", g_variant_builder_end(&array_builder));
options = g_variant_builder_end(&builder);
nm_device_wifi_request_scan_options_async(NM_DEVICE_WIFI(device),
options,
NULL,
request_rescan_cb,
nmc);
} else
nm_device_wifi_request_scan_async(NM_DEVICE_WIFI(device), NULL, request_rescan_cb, nmc);
nmc->should_wait++;
}
static void
string_append_mecard(GString *string, const char *tag, const char *text)
{
const char *p;
bool is_hex = TRUE;
int start;
if (!text)
return;
g_string_append(string, tag);
start = string->len;
for (p = text; *p; p++) {
if (!g_ascii_isxdigit(*p))
is_hex = FALSE;
if (strchr("\\\":;,", *p))
g_string_append_c(string, '\\');
g_string_append_c(string, *p);
}
if (is_hex) {
g_string_insert_c(string, start, '\"');
g_string_append_c(string, '\"');
}
g_string_append_c(string, ';');
}
static void
print_wifi_connection(const NmcConfig *nmc_config, NMConnection *connection)
{
NMSettingWireless * s_wireless;
NMSettingWirelessSecurity *s_wsec;
const char * key_mgmt = NULL;
const char * psk = NULL;
const char * type = NULL;
GBytes * ssid_bytes;
char * ssid;
GString * string;
s_wireless = nm_connection_get_setting_wireless(connection);
g_return_if_fail(s_wireless);
ssid_bytes = nm_setting_wireless_get_ssid(s_wireless);
g_return_if_fail(ssid_bytes);
ssid = nm_utils_ssid_to_utf8(g_bytes_get_data(ssid_bytes, NULL), g_bytes_get_size(ssid_bytes));
g_return_if_fail(ssid);
g_print("SSID: %s\n", ssid);
string = g_string_sized_new(64);
g_string_append(string, "WIFI:");
s_wsec = nm_connection_get_setting_wireless_security(connection);
if (s_wsec) {
key_mgmt = nm_setting_wireless_security_get_key_mgmt(s_wsec);
psk = nm_setting_wireless_security_get_psk(s_wsec);
}
if (key_mgmt == NULL) {
type = "nopass";
g_print("%s: %s\n", _("Security"), _("None"));
} else if (strcmp(key_mgmt, "none") == 0 || strcmp(key_mgmt, "ieee8021x") == 0) {
type = "WEP";
g_print("%s: WEP\n", _("Security"));
} else if (strcmp(key_mgmt, "wpa-none") == 0 || strcmp(key_mgmt, "wpa-psk") == 0
|| strcmp(key_mgmt, "sae") == 0) {
type = "WPA";
g_print("%s: WPA\n", _("Security"));
} else if (strcmp(key_mgmt, "owe") == 0) {
type = "nopass";
g_print("%s: OWE\n", _("Security"));
}
if (psk)
g_print("%s: %s\n", _("Password"), psk);
string_append_mecard(string, "T:", type);
string_append_mecard(string, "S:", ssid);
string_append_mecard(string, "P:", psk);
if (nm_setting_wireless_get_hidden(s_wireless))
g_string_append(string, "H:true;");
g_string_append_c(string, ';');
if (nmc_config->use_colors)
nmc_print_qrcode(string->str);
g_string_free(string, TRUE);
g_print("\n");
}
static gboolean
wifi_show_device(const NmcConfig *nmc_config, NMDevice *device, GError **error)
{
NMActiveConnection *active_conn;
gs_unref_object NMConnection *connection = NULL;
gs_unref_variant GVariant *secrets = NULL;
if (!NM_IS_DEVICE_WIFI(device)) {
g_set_error(error,
NMCLI_ERROR,
0,
_("Error: Device '%s' is not a Wi-Fi device."),
nm_device_get_iface(device));
return FALSE;
}
connection = nm_device_get_applied_connection(device, 0, NULL, NULL, error);
if (!connection)
return FALSE;
active_conn = nm_device_get_active_connection(device);
if (!active_conn) {
g_set_error(error,
NMCLI_ERROR,
0,
_("no active connection on device '%s'"),
nm_device_get_iface(device));
return FALSE;
}
secrets = nm_remote_connection_get_secrets(nm_active_connection_get_connection(active_conn),
NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
NULL,
NULL);
if (secrets
&& !nm_connection_update_secrets(connection,
NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
secrets,
error)) {
return FALSE;
}
print_wifi_connection(nmc_config, connection);
return TRUE;
}
static void
do_device_wifi_show_password(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
const char *ifname = NULL;
gs_free NMDevice **devices = NULL;
gs_free_error GError *error = NULL;
gboolean found = FALSE;
int i;
devices = nmc_get_devices_sorted(nmc->client);
next_arg(nmc, &argc, &argv, NULL);
while (argc > 0) {
if (argc == 1 && nmc->complete)
nmc_complete_strings(*argv, "ifname");
if (strcmp(*argv, "ifname") == 0) {
if (ifname) {
g_string_printf(nmc->return_text, _("Error: '%s' cannot repeat."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
ifname = *argv;
if (argc == 1 && nmc->complete)
complete_device(devices, ifname, TRUE);
} else if (!nmc->complete) {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
next_arg(nmc, &argc, &argv, NULL);
}
if (nmc->complete)
return;
for (i = 0; devices[i]; i++) {
if (ifname && g_strcmp0(nm_device_get_iface(devices[i]), ifname) != 0)
continue;
if (wifi_show_device(&nmc->nmc_config, devices[i], &error)) {
found = TRUE;
} else {
if (ifname) {
g_string_printf(nmc->return_text, _("%s"), error->message);
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
g_clear_error(&error);
}
if (ifname)
break;
}
if (!found) {
g_string_printf(nmc->return_text, _("Error: No Wi-Fi device found."));
nmc->return_value = NMC_RESULT_ERROR_UNKNOWN;
return;
}
}
static NMCCommand device_wifi_cmds[] = {
{"list", do_device_wifi_list, NULL, TRUE, TRUE},
{"connect", do_device_wifi_connect, NULL, TRUE, TRUE},
{"hotspot", do_device_wifi_hotspot, NULL, TRUE, TRUE},
{"rescan", do_device_wifi_rescan, NULL, TRUE, TRUE},
{"show-password", do_device_wifi_show_password, NULL, TRUE, TRUE},
{NULL, do_device_wifi_list, NULL, TRUE, TRUE},
};
static void
do_device_wifi(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
next_arg(nmc, &argc, &argv, NULL);
nmc_do_cmd(nmc, device_wifi_cmds, *argv, argc, argv);
}
static int
show_device_lldp_list(NMDevice *device, NmCli *nmc, const char *fields_str, int *counter)
{
const NMMetaAbstractInfo *const *tmpl;
NmcOutputField * arr;
GPtrArray * neighbors;
const char * str;
int i;
NMC_OUTPUT_DATA_DEFINE_SCOPED(out);
gs_free char *header_name = NULL;
neighbors = nm_device_get_lldp_neighbors(device);
if (!neighbors || !neighbors->len)
return 0;
tmpl = (const NMMetaAbstractInfo *const *) nmc_fields_dev_lldp_list;
/* Main header name */
header_name = construct_header_name(_("Device LLDP neighbors"), nm_device_get_iface(device));
out_indices = parse_output_fields(fields_str,
(const NMMetaAbstractInfo *const *) nmc_fields_dev_lldp_list,
FALSE,
NULL,
NULL);
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_MAIN_HEADER_ADD | NMC_OF_FLAG_FIELD_NAMES);
g_ptr_array_add(out.output_data, arr);
for (i = 0; i < neighbors->len; i++) {
NMLldpNeighbor *neighbor = neighbors->pdata[i];
guint value;
arr = nmc_dup_fields_array(tmpl, NMC_OF_FLAG_SECTION_PREFIX);
set_val_str(arr, 0, g_strdup_printf("NEIGHBOR[%d]", (*counter)++));
set_val_strc(arr, 1, nm_device_get_iface(device));
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_CHASSIS_ID, &str))
set_val_strc(arr, 2, str);
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_PORT_ID, &str))
set_val_strc(arr, 3, str);
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_PORT_DESCRIPTION, &str))
set_val_strc(arr, 4, str);
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_SYSTEM_NAME, &str))
set_val_strc(arr, 5, str);
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_SYSTEM_DESCRIPTION, &str))
set_val_strc(arr, 6, str);
if (nm_lldp_neighbor_get_attr_uint_value(neighbor,
NM_LLDP_ATTR_SYSTEM_CAPABILITIES,
&value)) {
gs_free char *tmp = NULL;
set_val_str(
arr,
7,
g_strdup_printf("%u (%s)", value, (tmp = nmc_parse_lldp_capabilities(value))));
}
if (nm_lldp_neighbor_get_attr_uint_value(neighbor, NM_LLDP_ATTR_IEEE_802_1_PVID, &value))
set_val_str(arr, 8, nm_strdup_int(value));
if (nm_lldp_neighbor_get_attr_uint_value(neighbor, NM_LLDP_ATTR_IEEE_802_1_PPVID, &value))
set_val_str(arr, 9, nm_strdup_int(value));
if (nm_lldp_neighbor_get_attr_uint_value(neighbor,
NM_LLDP_ATTR_IEEE_802_1_PPVID_FLAGS,
&value))
set_val_str(arr, 10, nm_strdup_int(value));
if (nm_lldp_neighbor_get_attr_uint_value(neighbor, NM_LLDP_ATTR_IEEE_802_1_VID, &value))
set_val_str(arr, 11, nm_strdup_int(value));
if (nm_lldp_neighbor_get_attr_string_value(neighbor,
NM_LLDP_ATTR_IEEE_802_1_VLAN_NAME,
&str))
set_val_strc(arr, 12, str);
if (nm_lldp_neighbor_get_attr_string_value(neighbor, NM_LLDP_ATTR_DESTINATION, &str))
set_val_strc(arr, 13, str);
if (nm_lldp_neighbor_get_attr_uint_value(neighbor, NM_LLDP_ATTR_CHASSIS_ID_TYPE, &value))
set_val_str(arr, 14, nm_strdup_int(value));
if (nm_lldp_neighbor_get_attr_uint_value(neighbor, NM_LLDP_ATTR_PORT_ID_TYPE, &value))
set_val_str(arr, 15, nm_strdup_int(value));
g_ptr_array_add(out.output_data, arr);
}
print_data_prepare_width(out.output_data);
print_data(&nmc->nmc_config, &nmc->pager_data, out_indices, header_name, 0, &out);
return neighbors->len;
}
static void
do_device_lldp_list(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
NMDevice * device = NULL;
gs_free_error GError *error = NULL;
const char * fields_str = NULL;
int counter = 0;
gs_unref_array GArray *out_indices = NULL;
next_arg(nmc, &argc, &argv, NULL);
while (argc > 0) {
if (argc == 1 && nmc->complete)
nmc_complete_strings(*argv, "ifname");
if (strcmp(*argv, "ifname") == 0) {
argc--;
argv++;
if (!argc) {
g_string_printf(nmc->return_text, _("Error: %s argument is missing."), *(argv - 1));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
device = get_device(nmc, &argc, &argv, &error);
if (!device) {
g_string_printf(nmc->return_text, _("Error: %s."), error->message);
nmc->return_value = error->code;
return;
}
} else {
g_string_printf(nmc->return_text, _("Error: invalid extra argument '%s'."), *argv);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
next_arg(nmc, &argc, &argv, NULL);
}
if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "common") == 0)
fields_str = NMC_FIELDS_DEV_LLDP_LIST_COMMON;
else if (!nmc->required_fields || g_ascii_strcasecmp(nmc->required_fields, "all") == 0) {
/* pass */
} else
fields_str = nmc->required_fields;
out_indices = parse_output_fields(fields_str,
(const NMMetaAbstractInfo *const *) nmc_fields_dev_lldp_list,
FALSE,
NULL,
&error);
if (error) {
g_string_printf(nmc->return_text, _("Error: 'device lldp list': %s"), error->message);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return;
}
if (nmc->complete)
return;
if (device) {
show_device_lldp_list(device, nmc, fields_str, &counter);
} else {
gs_free NMDevice **devices = nmc_get_devices_sorted(nmc->client);
guint i;
for (i = 0; devices[i]; i++)
show_device_lldp_list(devices[i], nmc, fields_str, &counter);
}
}
static NMCCommand device_lldp_cmds[] = {
{"list", do_device_lldp_list, NULL, TRUE, TRUE},
{NULL, do_device_lldp_list, NULL, TRUE, TRUE},
};
static void
do_device_lldp(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
if (!nmc->mode_specified)
nmc->nmc_config_mutable.multiline_output =
TRUE; /* multiline mode is default for 'device lldp' */
next_arg(nmc, &argc, &argv, NULL);
nmc_do_cmd(nmc, device_lldp_cmds, *argv, argc, argv);
}
static gboolean
is_single_word(const char *line)
{
size_t n1, n2, n3;
n1 = strspn(line, " \t");
n2 = strcspn(line + n1, " \t\0") + n1;
n3 = strspn(line + n2, " \t");
if (n3 == 0)
return TRUE;
else
return FALSE;
}
static char **
nmcli_device_tab_completion(const char *text, int start, int end)
{
char ** match_array = NULL;
rl_compentry_func_t *generator_func = NULL;
/* Disable readline's default filename completion */
rl_attempted_completion_over = 1;
if (g_strcmp0(rl_prompt, PROMPT_INTERFACE) == 0) {
/* Disable appending space after completion */
rl_completion_append_character = '\0';
if (!is_single_word(rl_line_buffer))
return NULL;
generator_func = nmc_rl_gen_func_ifnames;
} else if (g_strcmp0(rl_prompt, PROMPT_INTERFACES) == 0) {
generator_func = nmc_rl_gen_func_ifnames;
}
if (generator_func)
match_array = rl_completion_matches(text, generator_func);
return match_array;
}
void
nmc_command_func_device(const NMCCommand *cmd, NmCli *nmc, int argc, const char *const *argv)
{
static const NMCCommand cmds[] = {
{"status", do_devices_status, usage_device_status, TRUE, TRUE},
{"show", do_device_show, usage_device_show, TRUE, TRUE},
{"connect", do_device_connect, usage_device_connect, TRUE, TRUE},
{"reapply", do_device_reapply, usage_device_reapply, TRUE, TRUE},
{"disconnect", do_devices_disconnect, usage_device_disconnect, TRUE, TRUE},
{"delete", do_devices_delete, usage_device_delete, TRUE, TRUE},
{"set", do_device_set, usage_device_set, TRUE, TRUE},
{"monitor", do_devices_monitor, usage_device_monitor, TRUE, TRUE},
{"wifi", do_device_wifi, usage_device_wifi, FALSE, FALSE},
{"lldp", do_device_lldp, usage_device_lldp, FALSE, FALSE},
{"modify", do_device_modify, usage_device_modify, TRUE, TRUE},
{NULL, do_devices_status, usage, TRUE, TRUE},
};
next_arg(nmc, &argc, &argv, NULL);
nmc_start_polkit_agent_start_try(nmc);
rl_attempted_completion_function = (rl_completion_func_t *) nmcli_device_tab_completion;
nmc_do_cmd(nmc, cmds, *argv, argc, argv);
}
void
monitor_devices(NmCli *nmc)
{
do_devices_monitor(NULL, nmc, 0, NULL);
}