- Freeradius-Users - lists.freeradius.org

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by Richie Lee 06 Apr '10

06 Apr '10

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by Richie Lee 06 Apr '10

06 Apr '10

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Multiple EAP-TLS modules with different certificates
by Thibault Le Meur 06 Apr '10

06 Apr '10

Hi, I'm about to change the CA of my radius server certificate. At the same time I've installed a new wifi network and plan to change the SSID as well (authentication is EAP-TTLS or EAP-PEAP). In order to avoid a complete breakout when I change the certificate of my radius server (because a manual operation is required on the supplicant side to select the new CA), I'd like to configure FR so that: * when the WiFi client connects to the SSID1, the server uses the old certificate and key, * and when the client uses the SSID2, the radius server uses the new certificate and key Is this possible ? I've already tried such a configuration by: * defining 2 eap modules let's say "eapOld" and "eapNew" (each with its own key and cert) * making sure that depending on the SSID, the access-point sets a different NAS-Identifier (let's say ID1 and ID2) in the Access-request * in the virtual FR server, I've used unlang to run either eap module: in authorize: if ("%{request:NAS-Identifier}" == ID1) { eapOld { ok = return } if ("%{request:NAS-Identifier}" == ID2) { eapNew { ok = return } in authenticate: Auth-Type eapNew { eapNew } Auth-Type eapOld { eapOld } in eap.conf: the two eap modules only differ from their certificate/key, they redirect to the same inner-tunnel virtual server. The result so far is that with such setup my wireless clients can't connect at all when they check the certificate, but can connect when they don't (no matter what setup is done on the client side). Of course I've installed the 2 certificates on the client to check this. A quick look at FR debug logs confirms, as far as I can read them, that the client is refusing the radius server certificate. Is there a client tool to check which certificate is used by FR ? Have I missed something in the setup ? I've tried to turn on Windows EAP log, but they aren't very easy to read as far as TLS/TTLS/PEAP authentication is concerned ! Environement: FR is 2.1.1, client used Windows XP SP3 and Windows 7. Thanks a lot for your ideas, proposals, ... Best regards, Thibault

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by Richie Lee 06 Apr '10

06 Apr '10

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I have a question about freeradius-client-1.1.6.
by Bryant 05 Apr '10

05 Apr '10

Hi, I download freeradius-client-1.1.6 from your website.Now,I have installed and configured the freeradius server 2.1.8 and freeradius-client-1.1.6 successfully. I use the mysql to store the user and I create a user whose username is test,Auth_Type is Local,Cleartext-Password is test. Then I run the command: #radtest test test lcoalhost 0 testing123 This can authorize successfully. But when I compile freeradius-client-1.1.6/src/radexample.c or run radlogin. #login:test #passoword:test This don't authorize successfully. When I see the server's display ,I find the password is encryped. What should I do? Thanks!

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by Richie Lee 04 Apr '10

04 Apr '10

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by Richie Lee 04 Apr '10

04 Apr '10

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Kerberos (krb5) Module Overrides Other Authentication Types . . .
by Mowgli Assor 03 Apr '10

03 Apr '10

I've had the rlm_krb5 module running for a while now, with the line in the users file : ----- DEFAULT Auth-Type = Kerberos ----- I found that was the only way to get the rlm_krb5 module to actually fire, otherwise the krb5 module would never try to authenticate anyone. I'm now trying to add authentication from an SQL database. So, I have an appropriate tested setup for SQL, and the following in the radreply table : mysql> select * from radreply; +----+----------+--------------+----+------------+ | id | username | attribute | op | value | +----+----------+--------------+----+------------+ | 1 | mowglidb | Service-Type | := | Login-User | | 2 | mowglidb | Fall-Through | = | No | | 3 | mowglidb | Auth-Type | := | Accept | | 4 | mowglidb | Hint | := | SQL | +----+----------+--------------+----+------------+ 4 rows in set (0.00 sec) I've verified that both authentication types work properly, but what happens is that the Kerberos result is the only one ever used, despite the fact that the SQL result appears valid. So when you lookup an ID in the SQL table which is valid, the Kerberos lookup executes, doesn't find the ID, and sends a REJECT. Here's partial radiusd -X output showing the results of a query . . . ----- Ready to process requests. rad_recv: Access-Request packet from host 128.146.XXX.XXX port 1166, id=12, length=48 User-Name = "mowglidb" User-Password = "1234abcd" +- entering group authorize {...} ++[preprocess] returns ok [auth_log] expand: /var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d -> /var/log/radius/radacct/128.146.XXX.XXX/auth-detail-20100401 [auth_log] /var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d expands to /var/log/radius/radacct/128.146.XXX.XXX/auth-detail-20100401 [auth_log] expand: %t -> Thu Apr 1 00:38:53 2010 ++[auth_log] returns ok ++[chap] returns noop ++[mschap] returns noop [IPASS] No '/' in User-Name = "mowglidb", looking up realm NULL [IPASS] No such realm "NULL" ++[IPASS] returns noop [suffix] No '@' in User-Name = "mowglidb", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[unix] returns notfound [files] users: Matched entry DEFAULT at line 210 ++[files] returns ok [sql] expand: %{User-Name} -> mowglidb [sql] sql_set_user escaped user --> 'mowglidb' rlm_sql (sql): Reserving sql socket id: 3 [sql] expand: SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id -> SELECT id, username, attribute, value, op FRO M radcheck WHERE username = 'mowglidb' ORDER BY id rlm_sql_mysql: query: SELECT id, username, attribute, value, op FROM radcheck WHERE username = 'mowglidb' ORDER BY id [sql] User found in radcheck table [sql] expand: SELECT id, username, attribute, value, op FROM radreply WHERE username = '%{SQL-User-Name}' ORDER BY id -> SELECT id, username, attribute, value, op FRO M radreply WHERE username = 'mowglidb' ORDER BY id rlm_sql_mysql: query: SELECT id, username, attribute, value, op FROM radreply WHERE username = 'mowglidb' ORDER BY id [sql] expand: SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority -> SELECT groupname FROM radusergroup WHERE username = 'mowglidb' ORDER BY priority rlm_sql_mysql: query: SELECT groupname FROM radusergroup WHERE username = 'mowglidb' ORDER BY priority rlm_sql (sql): Released sql socket id: 3 ++[sql] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] Found existing Auth-Type, not changing it. ++[pap] returns noop Found Auth-Type = Kerberos +- entering group Kerberos {...} rlm_krb5: [mowglidb] krb5_g_i_t_w_p failed: Client not found in Kerberos database ++[krb5] returns reject Failed to authenticate the user. Login incorrect: [mowglidb] (from client test port 0) Using Post-Auth-Type Reject +- entering group REJECT {...} [attr_filter.access_reject] expand: %{User-Name} -> mowglidb attr_filter: Matched entry DEFAULT at line 11 ++[attr_filter.access_reject] returns updated Sending Access-Reject of id 12 to 128.146.XXX.XXX port 1166 Finished request 1. Going to the next request ----- I've tried varying what is in the users file, but so far my only results are either the SQL result is squashed by the Kerberos result, or the Kerberos section never attempts a lookup. In reading the attributes description, it implies that if I put the "Auth-Type = Kerberos" in the check section for the DEFAULT entry, it should only add this if there is no Auth-Type, but I'm not clear on when the items from the radreply table are added to the reply. Explicitly setting the Auth-Type in the SQL reply doesn't appear to affect anything - the Kerberos DEFAULT entry seems to simply override it. I've tried swapping the order of the sql & files attributes in the authenticate section, but that didn't work either : ----- ++[sql] returns ok [files] users: Matched entry DEFAULT at line 210 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop [pap] Found existing Auth-Type, not changing it. ++[pap] returns noop Found Auth-Type = Kerberos +- entering group Kerberos {...} rlm_krb5: [mowglidb] krb5_g_i_t_w_p failed: Client not found in Kerberos database ++[krb5] returns reject Failed to authenticate the user. Login incorrect: [mowglidb] (from client test port 0) Using Post-Auth-Type Reject +- entering group REJECT {...} ----- And modifying the users file so that the entry reads : ----- DEFAULT Auth-Type = Kerberos ----- resulted in the krb5 module failing to fire at all, even though the files result did match the DEFAULT rule : ----- ++[chap] returns noop ++[mschap] returns noop [IPASS] No '/' in User-Name = "assor.3", looking up realm NULL [IPASS] No such realm "NULL" ++[IPASS] returns noop [suffix] No '@' in User-Name = "assor.3", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [eap] No EAP-Message, not doing EAP ++[eap] returns noop ++[unix] returns notfound [files] users: Matched entry DEFAULT at line 210 ++[files] returns ok [sql] expand: %{User-Name} -> assor.3 [sql] sql_set_user escaped user --> 'assor.3' rlm_sql (sql): Reserving sql socket id: 3 [sql] expand: SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id -> SELECT id, username, attribute, value, op FRO M radcheck WHERE username = 'assor.3' ORDER BY id rlm_sql_mysql: query: SELECT id, username, attribute, value, op FROM radcheck WHERE username = 'assor.3' ORDER BY id [sql] expand: SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority -> SELECT groupname FROM radusergroup WHERE username = 'assor.3' ORDER BY priority rlm_sql_mysql: query: SELECT groupname FROM radusergroup WHERE username = 'assor.3' ORDER BY priority rlm_sql (sql): Released sql socket id: 3 [sql] User assor.3 not found ++[sql] returns notfound ++[expiration] returns noop ++[logintime] returns noop [pap] WARNING! No "known good" password found for the user. Authentication may fail because of this. ++[pap] returns noop No authenticate method (Auth-Type) configuration found for the request: Rejecting the user ----- The users file really only has the single DEFAULT rule in it, but let me know if seeing any of the other configuration files would help. Otherwise, I'd appreciate any help on getting the krb5 module to work with other authentication types. One other thing, it might be useful to add an "extended debugging" flag to the -X option, which shows you the reply table entries after each module, to allow tracking what sets what values. I haven't seen that mentioned in any documentation, but in my case that would at least allow me to answer the question of what reply entries get set where when. Thanks, <Mowgli> -- The Ohio State University Network Security Group | Mowgli Assor ---------------------------------------------------+-------------------------- E-mail : security(a)osu.edu | Network Security Engineer Web : http://www.infosec.ohio-state.edu | Office : (Use E-mail)

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(no subject)
by Saman Kwok 03 Apr '10

03 Apr '10

Hi ,I am happing problem that I couldn't resolve alone. If anyone in the list could help me will be appreciated. I have access point EnGenius 2610 and I run freeradius under RHEL5.RHEL5 have two ethernet card, eth0 : 192.168.1.4 to Internet, eth1 to Wifi Client with IP 192.168.0.1 (Client is Windows XP). Client authenticated with MS-Chapv2. I had installed ca_cert.der in XP. when I run radiusd -X everytime seem fine. Ready to process requests.rad_recv: Access-Request packet from host 192.168.0.3 port 1024, id=4, length=194 User-Name = "GRACELIA-4E4DD9\\gracelia" NAS-IP-Address = 192.168.0.3 NAS-Port = 0 Called-Station-Id = "00-02-6C-5B-0A-A3:mars_net" Calling-Station-Id = "00-80-A8-C1-C0-A3" Framed-MTU = 1400 NAS-Port-Type = Wireless-802.11 Connect-Info = "CONNECT 11Mbps 802.11b" EAP-Message = 0x020d001d0147524143454c49412d3445344444395c67726163656c6961 Message-Authenticator = 0x5ad14aa7bbf1f169e0d16b594a0888ea+- entering group authorize {...}++[preprocess] returns ok++[chap] returns noop++[mschap] returns noop[suffix] No '@' in User-Name = "GRACELIA-4E4DD9\gracelia", looking up realm NULL[suffix] No such realm "NULL"++[suffix] returns noop[eap] EAP packet type response id 13 length 29[eap] No EAP Start, assuming it's an on-going EAP conversation++[eap] returns updated++[unix] returns notfound[files] users: Matched entry GRACELIA-4E4DD9\gracelia at line 94[files] expand: Hello, %{User-Name} -> Hello, GRACELIA-4E4DD9\gracelia++[files] returns ok++[expiration] returns noop++[logintime] returns noop[pap] Found existing Auth-Type, not changing it.++[pap] returns noopFound Auth-Type = EAP+- entering group authenticate {...}[eap] EAP Identity[eap] processing type tls[tls] Initiate[tls] Start returned 1++[eap] returns handledSending Access-Challenge of id 4 to 192.168.0.3 port 1024 Reply-Message = "Hello, GRACELIA-4E4DD9\\gracelia" EAP-Message = 0x010e00061920 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x1b2c209a1b2239d39cc5bd6f4ac49d46Finished request 18.Going to the next requestWaking up in 4.9 seconds.Cleaning up request 18 ID 4 with timestamp +307Ready to process requests. But it keep looping Access-Challege and Access-Request without Access-Reject or authenticated. I believe the certificate already have OID. When I check with Access Point Log..here the output Jan 1 00:17:35 (none) daemon.debug setup.cgi[465]: main: process ./html/CM_SystemStatus.htm takes 2300 ms----------------------------Jan 1 00:17:42 (none) daemon.debug hostapd: ath1: STA 00:80:x8:x1:x0:x3 IEEE 802.1X: aborting authenticationJan 1 00:17:42 (none) daemon.debug hostapd: ath1: STA 00:80:x8:x1:x0:x3 IEEE 802.1X: unauthorizing portJan 1 00:17:42 (none) daemon.debug hostapd: ath1: STA 00:80:x8:x1:x0:x3 IEEE 802.1X: received EAP packet (code=2 id=54 len=29) from STA: EAP Response-Identity (1)Jan 1 00:17:42 (none) daemon.debug hostapd: ath1: STA 00:80:x8:x1:x0:x3 IEEE 802.1X: STA identity 'GRACELIA-4E4DD9\gracelia'Jan 1 00:17:42 (none) daemon.debug hostapd: ath1: RADIUS Sending RADIUS message to authentication serverJan 1 00:17:42 (none) daemon.debug hostapd: ath1: RADIUS Next RADIUS client retransmit in 3 seconds Jan 1 00:17:45 (none) daemon.debug hostapd: ath1: STA 00:80:x8:x1:x0:c3 RADIUS: Resending RADIUS message (id=28)Jan 1 00:17:45 (none) daemon.debug hostapd: ath1: RADIUS Next RADIUS client retransmit in 1 secondsJan 1 00:17:45 (none) daemon.debug setup.cgi[491]: cgi_setup::main()------------------>HTTP_REFERER=http://192.168.0.3/setup.cgi?reqfile=./html/left.htm if I try to bind to eth1 or IP-Address, the server not receipt any request. Here the client.conf setting # -*- text -*-#### clients.conf -- client configuration directives#### $Id$ ######################################################################### Define RADIUS clients (usually a NAS, Access Point, etc.). ## Defines a RADIUS client.## '127.0.0.1' is another name for 'localhost'. It is enabled by default,# to allow testing of the server after an initial installation. If you# are not going to be permitting RADIUS queries from localhost, we suggest# that you delete, or comment out, this entry.## ## Each client has a "short name" that is used to distinguish it from# other clients.## In version 1.x, the string after the word "client" was the IP# address of the client. In 2.0, the IP address is configured via# the "ipaddr" or "ipv6addr" fields. For compatibility, the 1.x# format is still accepted.#client localhost { # Allowed values are: # dotted quad (1.2.3.4) # hostname (radius.example.com) ipaddr = 192.168.1.4 # OR, you can use an IPv6 address, but not both # at the same time.# ipv6addr = :: # any. ::1 == localhost # # A note on DNS: We STRONGLY recommend using IP addresses # rather than host names. Using host names means that the # server will do DNS lookups when it starts, making it # dependent on DNS. i.e. If anything goes wrong with DNS, # the server won't start! # # The server also looks up the IP address from DNS once, and # only once, when it starts. If the DNS record is later # updated, the server WILL NOT see that update. # # One client definition can be applied to an entire network. # e.g. 127/8 should be defined with "ipaddr = 127.0.0.0" and # "netmask = 8" # # If not specified, the default netmask is 32 (i.e. /32) # # We do NOT recommend using anything other than 32. There # are usually other, better ways to acheive the same goal. # Using netmasks of other than 32 can cause security issues. # # You can specify overlapping networks (127/8 and 127.0/16) # In that case, the smallest possible network will be used # as the "best match" for the client. # # Clients can also be defined dynamically at run time, based # on any criteria. e.g. SQL lookups, keying off of NAS-Identifier, # etc. # See raddb/sites-available/dynamic-clients for details. # # netmask = 32 # # The shared secret use to "encrypt" and "sign" packets between # the NAS and FreeRADIUS. You MUST change this secret from the # default, otherwise it's not a secret any more! # # The secret can be any string, up to 8k characters in length. # # Control codes can be entered vi octal encoding, # e.g. "\101\102" == "AB" # Quotation marks can be entered by escaping them, # e.g. "foo\"bar" # # A note on security: The security of the RADIUS protocol # depends COMPLETELY on this secret! We recommend using a # shared secret that is composed of: # # upper case letters # lower case letters # numbers # # And is at LEAST 8 characters long, preferably 16 characters in # length. The secret MUST be random, and should not be words, # phrase, or anything else that is recognizable. # # The default secret below is only for testing, and should # not be used in any real environment. # secret = testing123 # # Old-style clients do not send a Message-Authenticator # in an Access-Request. RFC 5080 suggests that all clients # SHOULD include it in an Access-Request. The configuration # item below allows the server to require it. If a client # is required to include a Message-Authenticator and it does # not, then the packet will be silently discarded. # # allowed values: yes, no require_message_authenticator = no # # The short name is used as an alias for the fully qualified # domain name, or the IP address. # # It is accepted for compatibility with 1.x, but it is no # longer necessary in 2.0 ## shortname = localhost # # the following three fields are optional, but may be used by # checkrad.pl for simultaneous use checks # # # The nastype tells 'checkrad.pl' which NAS-specific method to # use to query the NAS for simultaneous use. # # Permitted NAS types are: # # cisco # computone # livingston # max40xx # multitech # netserver # pathras # patton # portslave # tc # usrhiper # other # for all other types # nastype = other # localhost isn't usually a NAS... # # The following two configurations are for future use. # The 'naspasswd' file is currently used to store the NAS # login name and password, which is used by checkrad.pl # when querying the NAS for simultaneous use. ## login = !root# password = someadminpas # # As of 2.0, clients can also be tied to a virtual server. # This is done by setting the "virtual_server" configuration # item, as in the example below. ## virtual_server = home1} # IPv6 Client#client ::1 {# secret = testing123# shortname = localhost#}## All IPv6 Site-local clients#client fe80::/16 {# secret = testing123# shortname = localhost#} #client some.host.org {# secret = testing123# shortname = localhost#} ## You can now specify one secret for a network of clients.# When a client request comes in, the BEST match is chosen.# i.e. The entry from the smallest possible network.#client 192.168.0.0/24 { secret = testing123-1 shortname = private-network-1}##client 192.168.0.0/16 {# secret = testing123-2# shortname = private-network-2#} #client 10.10.10.10 {# # secret and password are mapped through the "secrets" file.# secret = testing123# shortname = liv1# # the following three fields are optional, but may be used by# # checkrad.pl for simultaneous usage checks# nastype = livingston# login = !root# password = someadminpas#} ######################################################################### Per-socket client lists. The configuration entries are exactly# the same as above, but they are nested inside of a section.## You can have as many per-socket client lists as you have "listen"# sections, or you can re-use a list among multiple "listen" sections.## Un-comment this section, and edit a "listen" section to add:# "clients = per_socket_clients". That IP address/port combination# will then accept ONLY the clients listed in this section.##clients per_socket_clients {# client 192.168.3.4 {# secret = testing123# }#} Am I wrongly configured in client.conf hence NAS-port = 0. _________________________________________________________________ Looking for a new home? With all the latest places, searching has never been easier. http://clk.atdmt.com/NMN/go/157631292/direct/01/

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(no subject)
by Richie Lee 03 Apr '10

03 Apr '10

http://pylydywijekovy.ucoz.ua _________________________________________________________________ Hotmail & Messenger are available on your phone. Try now. http://go.microsoft.com/?linkid=9724461

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