October 2005 - Freeradius-Users - lists.freeradius.org

working rlm_perl example
by ricklim＠telus.net 02 Oct '05

02 Oct '05

Hi there, does anyone have a working example of rlm_perl authenticating a user???? I have tried the example.pl and it still gives me a access-reject message. TIA

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installing problem on Debian
by Ciolo_-^DusT^-_WebMaster 02 Oct '05

02 Oct '05

*** Warning: Linking the shared library rlm_perl.la against the *** static library /usr/lib/perl/5.8/auto/DynaLoader/DynaLoader.a is not portable! rm -fr .libs/rlm_perl.la .libs/rlm_perl.* .libs/rlm_perl-1.0.0-pre0.* gcc -shared rlm_perl.lo -L/usr/local/lib /usr/lib/perl/5.8/auto/DynaLoader/DynaLoader.a -L/usr/lib/perl/5.8/CORE -lperl -ldl -lm -lpthread -lc -lcrypt -lnsl -lresolv -lpthread -Wl,-E -Wl,-soname -Wl,rlm_perl-1.0.0-pre0.so -o .libs/rlm_perl-1.0.0-pre0.so /usr/bin/ld: cannot find -lperl collect2: ld returned 1 exit status make[6]: *** [rlm_perl.la] Error 1 make[6]: Leaving directory `/root/freeradius-snapshot-20040517/src/modules/rlm_perl' make[5]: *** [common] Error 1 make[5]: Leaving directory `/root/freeradius-snapshot-20040517/src/modules' make[4]: *** [all] Error 2 make[4]: Leaving directory `/root/freeradius-snapshot-20040517/src/modules' make[3]: *** [common] Error 1 make[3]: Leaving directory `/root/freeradius-snapshot-20040517/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/root/freeradius-snapshot-20040517/src' make[1]: *** [common] Error 1 make[1]: Leaving directory `/root/freeradius-snapshot-20040517' make: *** [all] Error 2 this is the error I have every time I try to "make" I install it with ./configure --with-experimental-modules and I have the same error with all the release I try... also with the lst one. thanks in advantage byez Polverni Davide

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RE: Freeradius-Users Digest, Vol 5, Issue 91 [faked-from][heur] [sls]
by Dag Petersson 02 Oct '05

02 Oct '05

-----Original Message----- From: "freeradius-users-request(a)lists.freeradius.org"<freeradius-users-request(a)lists.freeradius.org> Sent: 05-09-28 19:06:04 To: "freeradius-users(a)lists.freeradius.org"<freeradius-users(a)lists.freeradius.org> Subject: Freeradius-Users Digest, Vol 5, Issue 91 [faked-from][heur] [sls] Send Freeradius-Users mailing list submissions to freeradius-users(a)lists.freeradius.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.freeradius.org/mailman/listinfo/freeradius-users or, via email, send a message with subject or body 'help' to freeradius-users-request(a)lists.freeradius.org You can reach the person managing the list at freeradius-users-owner(a)lists.freeradius.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Freeradius-Users digest..." Today's Topics: 1. Re: AccountingReq message authenticator (Michael Lecuyer) 2. Re: Questions about upgrading Freeradius (Linda Pagillo) 3. Re: Expose RADIUS packet's identifier (Alan DeKok) 4. Re: Questions about upgrading Freeradius (Alan DeKok) 5. Re: Chap,LDAP and Passwords :) (Alan DeKok) 6. Re: Crashes with 1.0.4/1.0.5, perhaps connected with slow LDAP backend? (Alan DeKok) 7. Re: EAP-TLS reject if CN not in MySQL (Alan DeKok) 8. Re: Questions about upgrading Freeradius (Dusty Doris) 9. Re: Questions about upgrading Freeradius (Linda Pagillo) ---------------------------------------------------------------------- Message: 1 Date: Wed, 28 Sep 2005 10:48:42 -0400 From: Michael Lecuyer <mjl(a)theorem.com> Subject: Re: AccountingReq message authenticator To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <433AAD4A.305(a)theorem.com> Content-Type: text/plain; charset=windows-1252; format=flowed There is no way to generate a message authenticator in an Accounting-Request packet the usual way it's generated for an Access-Request. The accounting packet is signed by the client therefore there cannot be two signatures created for the entire the packet. By the very nature of creating signature the second signature will alter the packet's contents invalidating the first signature. The Message-Authenticator can be only one of two things. Either it's calculated as a hash of the attributes or it's a random number (like the Access-Request authenticator). From your information I suspect it's the former. You might try using the traditional MA calculation for the MA on just the attributes with an empty (zeroed) MA present and back patch the MA. If this works please let me know. Or, if someone has accounting packets generated with proper MA's please send them to me and I'll try some standard hashes. The MA is traditionally created as an MD5-HMAC of the shared secret and the entire packet's contents with an empty (16 byte) Message-Authenticator. For an accounting packet MA use just the attribute block instead of the entire packet try just the attributes with the empty MA. Ashwin Gobind wrote: > Hi. > > > > Is there anyway to generate a message authenticator for an accounting > request packet. At the moment I am using JRadius, I need to send an > accounting request message to another radius server. However after I > add the message authenticator and send to to another server, the other > server complains about “Invalid message authenticator” (Shared secret > is incorrect). > > > > Here is some code : > > //Proxy request to the wap gateway > > > DatagramSocket socket = new DatagramSocket(); > > > socket.setSoTimeout(5000); > > //Generate > authenticator > > > MessageDigest md5 = MessageDigest.getInstance("MD5"); > > > md5.reset(); > > md5.update((byte)req.getCode()); > > > md5.update((byte)req.getIdentifier()); > > int length = > req.getBytes().length; > > byte [] authenticator = > req.getAuthenticator(); > > byte [] attributeBytes = > req.getAttributeBytes(req.getAttributes(),0); > > for (int z=0; z > <authenticator.length ; z++ ) > > > RadiusLog.debug("Autenticator["+z+"] Before = " + authenticator[z]); > > > > > RadiusLog.debug("Autenticator Length: " + authenticator.length); > > RadiusLog.debug("Attributes > Length: " + attributeBytes.length); > > RadiusLog.debug("Paket > Length: " + length); > > > > String sharedSecret = > "testing123"; > > md5.update((byte)(length >> 8)); > > md5.update((byte)(length & > 0xff)); > > md5.update(authenticator, 0, > authenticator.length); > > md5.update(attributeBytes, > 0, attributeBytes.length); > > > md5.update(sharedSecret.getBytes()); > > > req.overwriteAttribute(AttributeFactory.newAttribute(AttributeDictionary.MESSAGE_AUTHENTICATOR, > authenticator)); > > > > > System.arraycopy(md5.digest(), 0, authenticator, 0, 16); > > “This e-mail is sent on the Terms and Conditions that can be accessed by > Clicking on this link http://www.vodacom.net/legal/email.aspx > <http://www.vodacom.net/legal/email.asp> " > > > ------------------------------------------------------------------------ > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html ------------------------------ Message: 2 Date: Wed, 28 Sep 2005 10:17:59 -0500 From: "Linda Pagillo" <linda(a)n2thenet.com> Subject: Re: Questions about upgrading Freeradius To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> Message-ID: <009301c5c43f$cffd60c0$2902a8c0(a)com.tnaccess.com> Content-Type: text/plain; charset="iso-8859-1" Thanks for your reply. Is it really this much work to do a simple upgrade? Is there a shortcut? ----- Original Message ----- From: "Dusty Doris" <freeradius(a)mail.doris.cc> To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> Sent: Wednesday, September 28, 2005 9:58 AM Subject: Re: Questions about upgrading Freeradius > On Wed, 28 Sep 2005, Linda Pagillo wrote: > > > Hi everyone: > > > > I have been using Freeradius v.0.9.3 for over a year and i wish to > > upgrade to the latest version. Can anyone give me detailed instructions > > on how to do this? I use Freeradius in a prodcution enviroment and i > > can't afford to mess it up. I'm running Linux RedHat 9. Do i just do a > > ./configure, make and make install like i did the first time? If yes, > > won't that overwrite all of my current config files? Thanks! > > > > First, I would recommend setting up a lab machine (you can do it on your > workstation if you need to) to test that your configs work correctly with > the new version. Its probably backward compatible, but I wouldn't just > blindly upgrade on production and hope for the best. > > Then you could compile freeradius with --prefix. This will put all > configurations, binaries, etc.. into a certain directory. For example: > > ./configure --prefix=/usr/local/freeradius1.0.5 > make > make install > > When that's done, cd to /usr/local/freeradius1.0.5/etc/raddb and change > your files to make it work like it did in testing. Shutdown the current > radius version and start up the new one with > /usr/local/freeradius1.0.5/sbin/radiusd -X and see if its working. If so, > modify your startup scripts to point to the new version instead of the > old. > > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > ------------------------------ Message: 3 Date: Wed, 28 Sep 2005 11:23:31 -0400 From: "Alan DeKok" <aland(a)ox.org> Subject: Re: Expose RADIUS packet's identifier To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928152332.0133B16CC1(a)mail.nitros9.org> Josh Howlett <josh.howlett(a)bristol.ac.uk> wrote: > Does anyone know if the server can expose a RADIUS packet's identifier, > for example through mod_exec? Or, is this limited to RADIUS attributes only? ATTRIBUTE Packet-Authentication-Vector 1088 octets It *could* have been somewhere in the documentation, but... Alan DeKok. ------------------------------ Message: 4 Date: Wed, 28 Sep 2005 12:08:13 -0400 From: "Alan DeKok" <aland(a)ox.org> Subject: Re: Questions about upgrading Freeradius To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928160813.115C916CC1(a)mail.nitros9.org> "Linda Pagillo" <linda(a)n2thenet.com> wrote: > Thanks for your reply. Is it really this much work to do a simple upgrade? > Is there a shortcut? Not really. Doing the upgrade slowly is less work than doing it quickly, and then having your RADIUS server down because you missed something. Alan DeKok. ------------------------------ Message: 5 Date: Wed, 28 Sep 2005 12:09:11 -0400 From: "Alan DeKok" <aland(a)ox.org> Subject: Re: Chap,LDAP and Passwords :) To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928160911.41F2616CC1(a)mail.nitros9.org> liz <liz(a)unixgrrl.net> wrote: > However, if I turn on CHAP based authentication I get a message from > the radius server that USER-PASSWORD is a required attribute. You set Auth-Type := LDAP. Don't do that. LDAP doesn't understand CHAP. > I am going to try another radius plugin I found today on > sourcegforge to try and narrow it down. That's not necessary. Alan DeKok. ------------------------------ Message: 6 Date: Wed, 28 Sep 2005 12:12:56 -0400 From: "Alan DeKok" <aland(a)ox.org> Subject: Re: Crashes with 1.0.4/1.0.5, perhaps connected with slow LDAP backend? To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928161256.3095E16CC1(a)mail.nitros9.org> Martin Pauly <pauly(a)hrz.uni-marburg.de> wrote: > We do have perfomance problems with our LDAP backend, > so this sound reasonable, but could this cause the server to crash? Yes. If all of the threads are blocked forever, waiting for the DB to return data, then the queue of requests grows without bounds. At some point, the server says "I'm not making progress, and I can't recover from this", and kills itself. Since the server is *already* effectively dead at that point, it makes no difference to your network. The solution is to fix the database so that it doesn't kill the server. Alan DeKok. ------------------------------ Message: 7 Date: Wed, 28 Sep 2005 12:14:05 -0400 From: "Alan DeKok" <aland(a)ox.org> Subject: Re: EAP-TLS reject if CN not in MySQL To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928161405.5BBA516E0B(a)mail.nitros9.org> "Jonathan De Graeve" <Jonathan.De.Graeve(a)imelda.be> wrote: > imply a group that changes the default ACTIONs to something like > > fail = 1 > everythingelse = return > > Tried in config: > > everythingelse = return > > radiusd.conf[1637] Unknown module rcode 'everythingelse'. It was NOT meant to be taken literally. > Any ideas? Read doc/configurable_failover, and type in all the other return codes by hand. Alan DeKok. ------------------------------ Message: 8 Date: Wed, 28 Sep 2005 12:48:09 -0400 (EDT) From: Dusty Doris <freeradius(a)mail.doris.cc> Subject: Re: Questions about upgrading Freeradius To: FreeRadius users mailing list <freeradius-users(a)lists.freeradius.org> Message-ID: <20050928124746.N93079(a)mail.doris.name> Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed You consider that much work? I wish I had your job! :) On Wed, 28 Sep 2005, Linda Pagillo wrote: > Thanks for your reply. Is it really this much work to do a simple upgrade? > Is there a shortcut? > ----- Original Message ----- > From: "Dusty Doris" <freeradius(a)mail.doris.cc> > To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> > Sent: Wednesday, September 28, 2005 9:58 AM > Subject: Re: Questions about upgrading Freeradius > > >> On Wed, 28 Sep 2005, Linda Pagillo wrote: >> >>> Hi everyone: >>> >>> I have been using Freeradius v.0.9.3 for over a year and i wish to >>> upgrade to the latest version. Can anyone give me detailed instructions >>> on how to do this? I use Freeradius in a prodcution enviroment and i >>> can't afford to mess it up. I'm running Linux RedHat 9. Do i just do a >>> ./configure, make and make install like i did the first time? If yes, >>> won't that overwrite all of my current config files? Thanks! >>> >> >> First, I would recommend setting up a lab machine (you can do it on your >> workstation if you need to) to test that your configs work correctly with >> the new version. Its probably backward compatible, but I wouldn't just >> blindly upgrade on production and hope for the best. >> >> Then you could compile freeradius with --prefix. This will put all >> configurations, binaries, etc.. into a certain directory. For example: >> >> ./configure --prefix=/usr/local/freeradius1.0.5 >> make >> make install >> >> When that's done, cd to /usr/local/freeradius1.0.5/etc/raddb and change >> your files to make it work like it did in testing. Shutdown the current >> radius version and start up the new one with >> /usr/local/freeradius1.0.5/sbin/radiusd -X and see if its working. If so, >> modify your startup scripts to point to the new version instead of the >> old. >> >> >> - >> List info/subscribe/unsubscribe? See > http://www.freeradius.org/list/users.html >> > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > ------------------------------ Message: 9 Date: Wed, 28 Sep 2005 11:58:04 -0500 From: "Linda Pagillo" <linda(a)n2thenet.com> Subject: Re: Questions about upgrading Freeradius To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> Message-ID: <00b901c5c44d$cb1f9e20$2902a8c0(a)com.tnaccess.com> Content-Type: text/plain; charset="iso-8859-1" I wish you had my job too because i'm about fed up with this crap.. Anyway, thanks for the reply, i'll do it. ----- Original Message ----- From: "Dusty Doris" <freeradius(a)mail.doris.cc> To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> Sent: Wednesday, September 28, 2005 11:48 AM Subject: Re: Questions about upgrading Freeradius > You consider that much work? I wish I had your job! > > :) > > On Wed, 28 Sep 2005, Linda Pagillo wrote: > > > Thanks for your reply. Is it really this much work to do a simple upgrade? > > Is there a shortcut? > > ----- Original Message ----- > > From: "Dusty Doris" <freeradius(a)mail.doris.cc> > > To: "FreeRadius users mailing list" <freeradius-users(a)lists.freeradius.org> > > Sent: Wednesday, September 28, 2005 9:58 AM > > Subject: Re: Questions about upgrading Freeradius > > > > > >> On Wed, 28 Sep 2005, Linda Pagillo wrote: > >> > >>> Hi everyone: > >>> > >>> I have been using Freeradius v.0.9.3 for over a year and i wish to > >>> upgrade to the latest version. Can anyone give me detailed instructions > >>> on how to do this? I use Freeradius in a prodcution enviroment and i > >>> can't afford to mess it up. I'm running Linux RedHat 9. Do i just do a > >>> ./configure, make and make install like i did the first time? If yes, > >>> won't that overwrite all of my current config files? Thanks! > >>> > >> > >> First, I would recommend setting up a lab machine (you can do it on your > >> workstation if you need to) to test that your configs work correctly with > >> the new version. Its probably backward compatible, but I wouldn't just > >> blindly upgrade on production and hope for the best. > >> > >> Then you could compile freeradius with --prefix. This will put all > >> configurations, binaries, etc.. into a certain directory. For example: > >> > >> ./configure --prefix=/usr/local/freeradius1.0.5 > >> make > >> make install > >> > >> When that's done, cd to /usr/local/freeradius1.0.5/etc/raddb and change > >> your files to make it work like it did in testing. Shutdown the current > >> radius version and start up the new one with > >> /usr/local/freeradius1.0.5/sbin/radiusd -X and see if its working. If so, > >> modify your startup scripts to point to the new version instead of the > >> old. > >> > >> > >> - > >> List info/subscribe/unsubscribe? See > > http://www.freeradius.org/list/users.html > >> > > > > - > > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > ------------------------------ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html End of Freeradius-Users Digest, Vol 5, Issue 91 ***********************************************

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Freeradius - Where to start and where to get the righ answer
by Gunther 01 Oct '05

01 Oct '05

After using FR 1.0.5 for testing for a while with a FR+MySQL configuration, I found out the hard way that documentation is not a pet project of FR. The only up-to-date documentation I found so far is reading the source code for hours, days, weeks ... There are lots of features I could not find anywhere in any kind of documentation, but in the source code, e.g. positional parameters for the SQL nas table. Or you can use the IP or domain name within the nas table for the 'nasname'. What happens to dynamic DNS addresses? etc.... Anyhow, it is a nice piece of software, working most of the times very well! Additional guidance, a wiki or ... could be extremely helpful for the project ... maybe it even exists somewhere. I found my way around, but I am kind of stuck when it comes to the accounting records. Sometimes I simply do not get a stoptime and therefore the session is supposed to be still online. I can then take maybe the idle time, add it to the last startime and see if it makes 'sense'. I had 4+ records with empty starttime for a nas. All I like to do for instance ... - User got 24h (or other time period) allocated - When session ends an updated record for the next session time could be generated - When user logs in again, the remaining session time will be granted But what happens when radacct does not get the stoptime for the last session? Anyhow, is there anything, anywhere (up-to-date) where I can find further information? Going through ever source file is quite a time consuming act. Anyhow, Open Source is best ... I can apply changes without requesting a license change ;-) And where can you directly communicate with the developers ... Thanks! G.

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Freeradius and NFS
by Wulf Kaiser 01 Oct '05

01 Oct '05

Hi, after several problems, i managed it to install Freeradius on our NFS Server (running Solaris 9). The NFS Server exports a part of his '/usr/local' - including freeradius - to our main LDAP Server and to the Failover Machine. Starting Freeradius on the main LDAP Server works - it authenticates our WLAN and VPN Users. But now i want it running on both directory servers to have a real Failover for Freeradius, too. So i modified the startscript (also exported via NFS on both machines) and added: RAD_CONF=$RADDBDIR/`/usr/bin/uname -n`_radiusd.conf RAD_PID=$rundir/`/usr/bin/uname -n`_radius.pid I have also copied the radiusd.conf to ldap_radiusd.conf and ldapFailover_radiusd.conf and modified both to call machine specific log and pid files. Recently, i have done the same with the Apache Web Server, and it works with the following lines in the start section of apachectl: $HTTPD -k $ARGV -f $HTTPD_CONF But how do i tell the radiusd to read another conf than the original radiusd.conf? Whatever i tried, the output was root@ldap<80> /etc/init.d/radius.server start -n Starting FreeRADIUS: Sat Oct 1 12:30:52 2005 : Info: Starting - reading configuration files ... Sat Oct 1 12:30:52 2005 : Error: Unable to open file "/usr/local/freeradius/etc/radiusd.conf": No such file or directory Sat Oct 1 12:30:52 2005 : Error: Errors reading radiusd.conf The uname works, here are some debug outputs: Reading configuration from /usr/local/freeradius/etc/ldap_radiusd.conf... Generating PID in /usr/local/freeradius/var/run/radiusd/ldap_radius.pid... Any Ideas or tipps? mit freundlichem Gruss, Wulf Kaiser IT Services Web Development | Database Administration Webmaster www.mpimf-heidelberg.mpg.de Zentrale Hard- und Softwarebeschaffung Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Fon +49 6221 486560 Fax +49 6221 486561 Mobil +49 172 6235901

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