hostapd を用いた無線 LAN アクセスポイントの構築

# lsmod | grep ath

ath9k                 124580  0
mac80211              181236  1 ath9k
led_class               4096  1 ath9k
ath                     8060  1 ath9k
cfg80211               93052  3 ath9k,mac80211,ath

$ wget https://w1.fi/releases/hostapd-2.6.tar.gz

$ sudo apt install git make pkgconf gcc libssl-dev libnl-3-dev libnl-genl-3-dev binutils-dev libiberty-dev

$ tar xzf hostapd-2.6.tar.gz
$ cd hostapd-2.6/hostapd/
$ cp defconfig .config

$ diff -u defconfig .config

--- defconfig	2016-10-03 03:51:11.000000000 +0900
+++ .config	2018-05-06 08:43:10.805754073 +0900
@@ -10,7 +10,7 @@
 # to override previous values of the variables.
 
 # Driver interface for Host AP driver
-CONFIG_DRIVER_HOSTAP=y
+#CONFIG_DRIVER_HOSTAP=y
 
 # Driver interface for wired authenticator
 #CONFIG_DRIVER_WIRED=y
@@ -31,7 +31,7 @@
 #CONFIG_LIBNL20=y
 
 # Use libnl 3.2 libraries (if this is selected, CONFIG_LIBNL20 is ignored)
-#CONFIG_LIBNL32=y
+CONFIG_LIBNL32=y
 
 
 # Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
@@ -114,7 +114,7 @@
 #CONFIG_EAP_FAST=y
 
 # Wi-Fi Protected Setup (WPS)
-#CONFIG_WPS=y
+CONFIG_WPS=y
 # Enable UPnP support for external WPS Registrars
 #CONFIG_WPS_UPNP=y
 # Enable WPS support with NFC config method
@@ -241,7 +241,7 @@
 # This will save some in binary size and CPU use. However, this should only be
 # considered for builds that are known to be used on devices that meet the
 # requirements described above.
-#CONFIG_NO_RANDOM_POOL=y
+CONFIG_NO_RANDOM_POOL=y
 
 # Should we use poll instead of select? Select is used by default.
 #CONFIG_ELOOP_POLL=y

$ make

$ make > /dev/null

ctrl_interface=/var/run/hostapd
interface=wlan0
driver=nl80211
ssid=wpa-psk
country_code=JP
hw_mode=g
channel=11
wpa=2
wpa_passphrase=12345678
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP
eap_server=1
wps_state=2
uuid=87654321-9abc-def0-1234-56789abc0000
wps_pin_requests=/var/run/hostapd.pin-req
device_name=Wireless AP
manufacturer=Company
model_name=WAP
model_number=123
serial_number=12345
device_type=6-0050F204-1
os_version=01020300
config_methods=label virtual_display virtual_push_button keypad

$ sudo service network-manager stop; sudo service ModemManager stop; sudo killall dhclient; sudo killall wpa_supplicant; sudo killall nm-applet; sudo killall bluetoothd
$ sudo ./hostapd <path to hostapd.conf>

$ sudo ./hostapd_cli -i wlan0 wps_pbc

$ sudo ./hostapd_cli -i wlan0 wps_pin any <PIN コード>

CONFIG_TLS=internal
CONFIG_INTERNAL_LIBTOMMATH=y

CONFIG_DRIVER_HOSTAP=y
CONFIG_IAPP=y

#CONFIG_DRIVER_BSD=y

$ git clone git://w1.fi/srv/git/hostap.git


ドライバ	リンク
ath9k	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k/devices
ath9k_htc	https://wireless.wiki.kernel.org/en/users/drivers/ath9k_htc/devices
ath10k	https://wireless.wiki.kernel.org/en/users/drivers/ath10k

hostapd を用いた無線 LAN アクセスポイントの構築

はじめに

準備

ソフトウェアアクセスポイントとは

どのソフトウェアを使えば良いのか

OSは？

必要な機材は？

ドライバの確認

構築手順

hostapd ソースコードのダウンロード

ビルド

設定ファイルの作成

起動

WPS の操作

OpenSSL を使いたくない

NetBSD でも使いたい

最新を追う

FAQ

nl80211 とは？

madwifi はもう古い？

Discussion