IEEE802.1x

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CONTENTS

REFERENCES

はじめに†

802.1xはport単位で接続の認証を行うプロトコル

↑

用語・略語†

RADIUS
Remote Authentication Dial-In User Service
EAP
Extensible Authentication Protocol
PAE
Port Access Entity
CCMP
Counter with CBC-MAC Protocol
↑

XSupplicant†

Debian

# apt-get install xsupplicant

/etc/xsupplicant/xsupplicant.confで

deny_interfaces = eth0

して

/etc/init.d/xsupplicant restart

しないと一切リモートアクセスできません:-)

↑

WPASupplicant†

↑

実験†

↑

WPA EAP-TLS on KS2910†

予定

↑

WPA EAP-TLS on WN-AG/CB2 (Windows)†

  1. Certificate Autority関係を何とかする。
  2. /usr/local/etc/raddb以下の環境ファイル（死ぬほどある）を何とかする。
  3. APの設定を何とかする。
  4. 証明書などをクライアントマシンにコピーして何とかする。

radiusd -X

rad_recv: Access-Request packet from host 192.168.100.1:1202, id=204, length=142
        User-Name = "hasebe"
        NAS-IP-Address = 192.168.123.1
        NAS-Port = 0
        Called-Station-Id = "00-A0-B0-46-85-E2"
        Calling-Station-Id = "00-A0-B0-4C-5B-B8"
        NAS-Identifier = "tacoma"
        Framed-MTU = 1380
        NAS-Port-Type = Wireless-802.11
        EAP-Message = 0x020500060d00
        State = 0xa400d73454b06110b20bb42ad551e5d4
        Message-Authenticator = 0xf25aa2cbda033033b6f726c1486e395f
  Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 17
  modcall[authorize]: module "preprocess" returns ok for request 17
  modcall[authorize]: module "chap" returns noop for request 17
  modcall[authorize]: module "mschap" returns noop for request 17
    rlm_realm: No '@' in User-Name = "hasebe", looking up realm NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 17
  rlm_eap: EAP packet type response id 5 length 6
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 17
    users: Matched entry DEFAULT at line 153
  modcall[authorize]: module "files" returns ok for request 17
modcall: group authorize returns updated for request 17
  rad_check_password:  Found Auth-Type EAP
auth: type "EAP"
  Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 17
  rlm_eap: Request found, released from the list
  rlm_eap: EAP/tls
  rlm_eap: processing type tls
  rlm_eap_tls: Authenticate
  rlm_eap_tls: processing TLS
rlm_eap_tls: Received EAP-TLS ACK message
  rlm_eap_tls: ack handshake is finished
  eaptls_verify returned 3 
  eaptls_process returned 3 
  rlm_eap: Freeing handler
  modcall[authenticate]: module "eap" returns ok for request 17
modcall: group authenticate returns ok for request 17
Sending Access-Accept of id 204 to 192.168.100.1:1202
        MS-MPPE-Recv-Key = 0x3002dbe723b42c89fe8794040232857a811157e23e7d4775bd4d6f3a8068243c
        MS-MPPE-Send-Key = 0x8c3358754b17c94c6e8be4d3c6c46562a353030f304506410030f01c63c883fe
        EAP-Message = 0x03050004
        Message-Authenticator = 0x00000000000000000000000000000000
        User-Name = "hasebe"
Finished request 17
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