EAP/peap: MSCHAP Success

[Ivan Kalik]

That's because it's doing EAP mschapv2 not plain mschap. It's normal
to get a couple more Challenge-Requests before process is over.

Ivan Kalik
Kalik Informatika ISP


Dana 7/7/2008, "db7td at gmx.de" <db7td at gmx.de> piše:

>Hello,
>
>I have some problems with freeradius 2.0.5 and ntlm_auth: ntlm_auth seems to authenticate successful, but freeradius is sending another access-challenge istead of access-accept. Finally, authentication fails.
>
>Any ideas?
>
>Thanks,
>  Dietmar
>
>
>rad_recv: Access-Request packet from host x.x.x.x port 32770, id=29, length=323
>        User-Name = "xxxx"
>        Calling-Station-Id = "00-aa-aa-aa-aa-aa"
>        Called-Station-Id = "bb-bb-bb-bb-bb-bb:abcd"
>        NAS-Port = 29
>        NAS-IP-Address = x.x.x.x
>        NAS-Identifier = "xxxx"
>        Airespace-Wlan-Id = 1
>        Service-Type = Framed-User
>        Framed-MTU = 1300
>        NAS-Port-Type = Wireless-802.11
>        Tunnel-Type:0 = VLAN
>        Tunnel-Medium-Type:0 = IEEE-802
>        Tunnel-Private-Group-Id:0 = "111"
>        EAP-Message = 0x020800901900170301002068300aa7af68cd11d993c8573581cfda02004335dd25b185c1caa58932f2c445170301006099a8478aa1f46aaee96b7280da1a3112f767ad35f728c5011d8328935379ce01eaf5a2b8bacd04a3ff66b08517d524b80e09809b94ae7720e5de155cb5d9ef20ffbd207bef659afb95d25c15b9898b401ff7eac15cd25109681c5150b976c6bc
>        State = 0x7641829c70499b7e3361ddd3f9666230
>        Message-Authenticator = 0xc43073f681146021f4c82a9d2d1ce165
>+- entering group authorize
>++[preprocess] returns ok
>++[mschap] returns noop
>    rlm_realm: No '@' in User-Name = "xxxx", looking up realm NULL
>    rlm_realm: No such realm "NULL"
>++[suffix] returns noop
>  rlm_eap: EAP packet type response id 8 length 144
>  rlm_eap: Continuing tunnel setup.
>++[eap] returns ok
>  rad_check_password:  Found Auth-Type EAP
>auth: type "EAP"
>+- entering group authenticate
>  rlm_eap: Request found, released from the list
>  rlm_eap: EAP/peap
>  rlm_eap: processing type peap
>  rlm_eap_peap: Authenticate
>  rlm_eap_tls: processing TLS
>  eaptls_verify returned 7
>  rlm_eap_tls: Done initial handshake
>  eaptls_process returned 7
>  rlm_eap_peap: EAPTLS_OK
>  rlm_eap_peap: Session established.  Decoding tunneled attributes.
>  rlm_eap_peap: EAP type mschapv2
>  PEAP: Setting User-Name to yyyy\xxxx
>+- entering group authorize
>++[preprocess] returns ok
>++[mschap] returns noop
>    rlm_realm: No '@' in User-Name = "yyyy\xxxx", looking up realm NULL
>    rlm_realm: No such realm "NULL"
>++[suffix] returns noop
>  rlm_eap: EAP packet type response id 8 length 73
>  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
>++[eap] returns updated
>    users: Matched entry DEFAULT at line 1
>    users: Matched entry DEFAULT at line 460
>++[files] returns ok
>++[expiration] returns noop
>++[logintime] returns noop
>rlm_pap: WARNING! No "known good" password found for the user.  Authentication may fail because of this.
>++[pap] returns noop
>  rad_check_password:  Found Auth-Type EAP
>auth: type "EAP"
>+- entering group authenticate
>  rlm_eap: Request found, released from the list
>  rlm_eap: EAP/mschapv2
>  rlm_eap: processing type mschapv2
>+- entering group MS-CHAP
>  rlm_mschap: No Cleartext-Password configured.  Cannot create LM-Password.
>  rlm_mschap: No Cleartext-Password configured.  Cannot create NT-Password.
>  rlm_mschap: Told to do MS-CHAPv2 for xxxx with NT-Password
>        expand: --domain=%{mschap:NT-Domain} -> --domain=yyyyyy
>        expand: --username=%{mschap:User-Name:-None} -> --username=xxxx
> mschap2: b0
>        expand: --challenge=%{mschap:Challenge:-00} -> --challenge=8fc3f2bd3e12c979
>        expand: --nt-response=%{mschap:NT-Response:-00} -> --nt-response=9c59f2bc45acacb2fe7b4068cb014b9aed12664f7135d064
>Exec-Program output: NT_KEY: 09360732CEED74278E86C2D9A9EBB694
>Exec-Program-Wait: plaintext: NT_KEY: 09360732CEED74278E86C2D9A9EBB694
>Exec-Program: returned: 0
>rlm_mschap: adding MS-CHAPv2 MPPE keys
>++[mschap] returns ok
>MSCHAP Success
>++[eap] returns handled
>  PEAP: Got tunneled Access-Challenge
>++[eap] returns handled
>Sending Access-Challenge of id 29 to x.x.x.x port 32770
>        EAP-Message = 0x0109005b190017030100508b5c946b956210b83f4d4dc1110d22be38775b1fab7e98154dc59571b3e81b6d2f4c06139ebfbaeae78d6b41cd6ef643f1a67d56b96bf669bbb0aab6e6df36281122e5b85d6a1543990e7cd0d61523ed
>        Message-Authenticator = 0x00000000000000000000000000000000
>        State = 0x7641829c71489b7e3361ddd3f9666230
>Finished request 17.
>-
>List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
>
>