April 2012 - Freeradius-Users - lists.freeradius.org

NTLM Auth Problem
by Ali Majdzadeh 24 Apr '12

24 Apr '12

Hi I’m using FreeRadius 2.1.12 wih mschap and ntlm_auth external execution module as follows: ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --username=%{%{Stripped-User-Name}:-%{%{User-Name}:-None}} --challenge=%{%{mschap:Challenge}:-00} --nt-response=%{%{mschap:NT-Response}:-00}" I want to run ntlm_auth from command line so enabled auth_log to get challenge and response: MS-CHAP-Challenge = 0x8f89ccd88332fd05b75cd39a9d08c296 MS-CHAP2-Response = 0x0100a6a4eb77926c3f1e7f78254b08f720a800000000000000002a0c1f094749304c3d11cdc8376cbe4373de0d61c2823011 I’m running ntlm_auth from command line with those parameters: /usr/bin/ntlm_auth --request-nt-key –username=kimia-mo --challenge=8f89ccd88332fd05b75cd39a9d08c296 --nt-response=0100a6a4eb77926c3f1e7f78254b08f720a800000000000000002a0c1f094749304c3d11cdc8376cbe4373de0d61c2823011 And Got error: hex decode of 8f89ccd88332fd05b75cd39a9d08c296 failed! (only got 16 bytes) with radius –X , I saw that the challenge and response is differ from that I got in auth_log in same session. So if I run ntlm_auth with new values, it’s OK! what’s wrong?

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Different versions of sql.conf
by Carl Peterson 24 Apr '12

24 Apr '12

The version of sql.conf found in ftp://ftp.freeradius.org/pub/freeradius/freeradius-server-2.1.12.tar.gz seems to be quite different from the version found at http://freeradius.org/radiusd/raddb/sql.conf I was expecting the latter file on a new build but was wondering what happened to all the other options. I can't find them in any other config file. Is something amiss? Thanks, Carl Peterson

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users file ignored and still checks sql
by Paul Tinson 24 Apr '12

24 Apr '12

Hi There, I have been looking at an issue we are having with out deployment and for the life of me cant see what is wrong. We have version 2.1.8 but I couldn't find any mention of a bug like this in releases since. The issue is I want to do a realm based auth for one realm and return some L2TP information. So in proxy.conf I have added the realm, in users I have added a user like this: realm and ip changed to protect the innocent DEFAULT Realm == "womble.co.nz", Auth-Type := Accept Tunnel-Type := L2TP, Tunnel-Medium-Type := IP, Tunnel-Server-Endpoint := 1.1.1.1, Alc-Tunnel-Idle-Timeout := 600, Tunnel-Assignment-Id := Tunnel1, Fall-Through = No In the default enabled site I have file and sql enabled for authorization. When I run freeradius -X I get the output as follows: again changed to protect [suffix] Looking up realm "wombles.co.nz" for User-Name = "wibble(a)womble.co.nz" [suffix] Found realm "womble.co.nz" [suffix] Adding Stripped-User-Name = "wibble" [suffix] Adding Realm = "womble.co.nz" [suffix] Authentication realm is LOCAL. ++[suffix] returns ok [files] users: Matched entry DEFAULT at line 87 ++[files] returns ok [sql] expand: %{Orcon-User-Name} -> [sql] sql_set_user escaped user --> '' rlm_sql (sql): Reserving sql socket id: 0 [sql] expand: CALL authorize_check_query(query) -> CALL authorize_check_query(query) rlm_sql_mysql: query: CALL authorize_check_query(query) rlm_sql_mysql: MYSQL check_error: 1054 received rlm_sql_getvpdata: database query error [sql] SQL query error; rejecting user rlm_sql (sql): Released sql socket id: 0 ++[sql] returns fail Invalid user: [wibble(a)womble.co.nz] (from client bng1 port 0 cli 103249698) Using Post-Auth-Type Reject I would have thought this configuration should result in the users file being scanned and then returning Auth-Type: Accept and not then processing the sql authorize module. Have I missed something simple, or does this config look right. Any clues appreciated. Paul

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..::Change to MD5 passwords::..
by Reyes Jimenez Alfonso Alejandro 23 Apr '12

23 Apr '12

Hi everyone. We have a freeradius server working great, it authenticate users from a squid proxy and a wireless ap. The reason of my email is because we would like to use the same md5 passwords that we use for the squid, the issue is when we try to use the MD5 passwords. The radius server always reject the user. We are using the following password sintax for the user passwords: bob Cleartext-Password := "Test" and we would like to use the following: bob MD5-Password := "f43ed6ad2f43ea778b65557c626262ysu" What changes do we need to do ir order to allow that kind of authentication, any ideas? thanks in advance. Regards. Alfonso. ##################################################################################### El contenido de este mensaje es confidencial. Si usted ha recibido este mensaje por error, le ruego que no lo reenv�e y lo borre inmediatamente. The contents of this message are confidential. If message has been received in error, please do not forward and destroy immediately. #####################################################################################

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Authentication issues with mysql + eap +md5
by NorthPole 23 Apr '12

23 Apr '12

Hello everyone. i'm trying to get started with freeradius using mysql for storing the users and md5-eap type authentication but something is wrong with my configuration and I cant seem to be able to login radiusd -X produces the following: http://pastebin.com/jpNtX4Hb I try to connect to it issuing the following to the radtest :radtest user 1111 localhost 1812 testing123 and all I get is Sending Access-Request of id 247 to 127.0.0.1 port 1812 User-Name = "user" User-Password = "1111" NAS-IP-Address = 127.0.1.1 NAS-Port = 1812 rad_recv: Access-Reject packet from host 127.0.0.1 port 1812, id=247, length=20 can you please provide any tips as to where I should look for errors? Thank you

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Re: Java salt encryption algorithm
by Gennaro Leo 23 Apr '12

23 Apr '12

>Gennaro Leo wrote: >> does anyone know how to implement the salt encryption algorithm in >> java to send encrypted VSA attributes in a CoA request? >That is not an appropriate question for this list. > >Alan DeKok. Sorry, is there another list to ask for? Regards Gennaro Leo

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Segfault on CentOS 5.8 with 2.1.12
by Francois Gaudreault 23 Apr '12

23 Apr '12

Hi, We installed FR on one CentOS 5.8 today, and we are running into weird crashing issues. Sometimes RADIUS works fine, sometimes it starts to crash right after the start. We hooked gdb to it, and it appears to be related with the rlm_perl module. We are using an external perl module, but it is running fine on many hundreds of systems. I am wandering if someone have an idea about what can be wrong : [Thread 0xb7da7b90 (LWP 3296) exited] [New process 3298] [Thread debugging using libthread_db enabled] [New Thread 0xb7da7b90 (LWP 3299)] [New Thread 0xb73a6b90 (LWP 3300)] [New Thread 0xb69a5b90 (LWP 3301)] [New Thread 0xb5fa4b90 (LWP 3302)] [New Thread 0xb55a3b90 (LWP 3303)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb69a5b90 (LWP 3301)] 0x0091b70b in Perl_gv_init () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so (gdb) bt #0 0x0091b70b in Perl_gv_init () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #1 0x0091bdd8 in Perl_gv_fetchmeth () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #2 0x0091c6a5 in Perl_gv_fetchmethod_autoload () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #3 0x00982148 in ?? () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #4 0x0097bd90 in ?? () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #5 0x0098f20d in perl_clone () from /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so #6 0x00f67e90 in rlm_perl_clone (instance=0x84f19a0, request=0x88e3bf8, function_name=0x84d5be0 "authorize") at rlm_perl.c:259 #7 rlmperl_call (instance=0x84f19a0, request=0x88e3bf8, function_name=0x84d5be0 "authorize") at rlm_perl.c:656 #8 0x0806413e in call_modsingle (component=1, c=0x82fbd90, request=0x88e3bf8) at modcall.c:297 #9 modcall (component=1, c=0x82fbd90, request=0x88e3bf8) at modcall.c:670 #10 0x08060ac5 in indexed_modcall (comp=1, idx=0, request=0x88e3bf8) at modules.c:737 #11 0x08060eec in module_authorize (autz_type=0, request=0x88e3bf8) at modules.c:1579 #12 0x0804e7d8 in rad_authenticate (request=0x88e3bf8) at auth.c:579 #13 0x08070fe5 in radius_handle_request (request=0x88e3bf8, fun=0x804e6b0 <rad_authenticate>) at event.c:3780 #14 0x08068763 in request_handler_thread (arg=0x88e2df8) at threads.c:537 #15 0x00c36832 in start_thread () from /lib/libpthread.so.0 #16 0x00b7645e in clone () from /lib/libc.so.6 (gdb) quit I am not aware of the issue for other CentOS 5 version, or CentOS 6. Thanks. -- Francois Gaudreault, ing. jr fgaudreault(a)inverse.ca :: +1.514.447.4918 (x130) :: www.inverse.ca Inverse inc. :: Leaders behind SOGo (www.sogo.nu) and PacketFence (www.packetfence.org)

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RE: Windows 8 beta supplicant always prefixes computer name to
by Aman Arneja 23 Apr '12

23 Apr '12

user name MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Martin I work for the EAP team for Windows 8 and will look into this and get back to you. Regards Aman Arneja Sent from my Windows Phone From: Martin Pauly Sent: 4/23/2012 6:44 PM To: FreeRadius users mailing list Subject: OT: Windows 8 beta supplicant always prefixes computer name to user name Hi all, sorry, this is much OT. As many, we do PEAP with the help of ntlm_auth, both wired and wireless. Today, my first Windows 8 user walked in, wanting to do wired 802.1X. Setting things exactly as in Windows 7 results in the computer name always showing up as (pseudo-)domain in the authentication dialog. It's visible, but not changable. Subsequently, what I see in the server is (real names replaced): rad_recv: Access-Request packet from host 192.168.4.249 port 1645, id=98, length=161 User-Name = "PCNAME\\username" Service-Type = Framed-User Framed-MTU = 1500 Called-Station-Id = "00-11-BB-A7-94-8D" Calling-Station-Id = "F0-BF-97-D1-97-53" EAP-Message = 0x02010011014d455048495c426162616569 Message-Authenticator = 0x882ea6dd7bcb0c978b71d1da77ce7753 NAS-Port-Type = Ethernet NAS-Port = 50211 NAS-Port-Id = "FastEthernet2/0/11" NAS-IP-Address = 192.168.4.249 username is not Windows' local username, cf. last part of http://www.uni-marburg.de/hrz/internet/students/swh-en/anleitung-en/vista-u… TIA, Martin -- Dr. Martin Pauly Phone: +49-6421-28-23527 HRZ Univ. Marburg Fax: +49-6421-28-26994 Hans-Meerwein-Str. E-Mail: pauly(a)HRZ.Uni-Marburg.DE D-35032 Marburg - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

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ldap attribute
by sandmann＠uni-greifswald.de 23 Apr '12

23 Apr '12

Hello, i want to get different attribute from ldap. Something like "cn". Is this possible and where must be set it? Mit freundlichen Grüßen David Sandmann *************************************** Fachinformatiker für Systemintegration Ernst-Moritz-Arndt-Universität Rechenzentrum Felix-Hausdorff-Straße 12 17489 Greifswald www.rz.uni-greifswald.de +49 3834 86 1424 +49 3834 86791424 sandmann(a)uni-greifswald.de ***************************************

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Java salt encryption algorithm
by Gennaro Leo 23 Apr '12

23 Apr '12

Hi all, does anyone know how to implement the salt encryption algorithm in java to send encrypted VSA attributes in a CoA request? Thanks in advance Gennaro

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