How to proxy password from TTLS
tnt at kalik.co.yu
tnt at kalik.co.yu
Fri Nov 2 16:27:18 CET 2007
Reject after first request means that remote server wasn't doing EAP.
Ivan Kalik
Kalik Informatika ISP
Dana 2/11/2007, "Wolfgang Burger" <burgerw at immunbio.mpg.de> piše:
>
>Am 02.11.2007 um 14:58 schrieb Alan DeKok:
>>
>> Does the tunnel contain a clear-text password? Debug mode will show
>> this.
>>
>>> What do I have to change, to use the password transmitted in the
>>> TTLS-Tunnel? Or do I have fundamental errors in my idea of how to do
>>> this?
>>
>> Run the server in debugging mode to see what it's doing, and post the
>> output here.
>
>The output:
>
>mac339:~ system$ sudo radiusd -X
>FreeRADIUS Version 2.0.0-pre2, for host powerpc-apple-darwin8.10.0,
>built on Oct 5 2007 at 16:14:01
>Copyright (C) 2000-2007 The FreeRADIUS server project.
>There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
>PARTICULAR PURPOSE.
>You may redistribute copies of FreeRADIUS under the terms of the
>GNU General Public License.
>Config: including file: //etc/raddb/radiusd.conf
>Config: including file: //etc/raddb/proxy.conf
>Config: including file: //etc/raddb/clients.conf
>Config: including file: //etc/raddb/snmp.conf
>Config: including file: //etc/raddb/eap.conf
>Config: including file: //etc/raddb/sql.conf
>Config: including file: //etc/raddb/sql/mysql/dialup.conf
>Config: including file: //etc/raddb/sql/mysql/counter.conf
>Config: including files in directory: //etc/raddb/sites-enabled/
>Config: including file: //etc/raddb/sites-enabled/default
>Starting - reading configuration files ...
>read_config_files: reading dictionary
>main {
> prefix = "/"
> localstatedir = "//var"
> logdir = "//var/log/radius"
> libdir = "//lib"
> radacctdir = "//var/log/radius/radacct"
> hostname_lookups = no
> max_request_time = 30
> cleanup_delay = 5
> max_requests = 1024
> allow_core_dumps = no
> log_stripped_names = no
> log_file = "//var/log/radius/radius.log"
> log_auth = no
> log_auth_badpass = no
> log_auth_goodpass = no
> pidfile = "//var/run/radiusd/radiusd.pid"
> checkrad = "//sbin/checkrad"
> debug_level = 0
> proxy_requests = yes
> log {
> syslog_facility = "daemon"
> }
> proxy server {
> retry_delay = 5
> retry_count = 3
> default_fallback = no
> dead_time = 120
> wake_all_if_all_dead = no
> }
> security {
> max_attributes = 200
> reject_delay = 1
> status_server = yes
> }
>}
> home_server dras_server {
> ipaddr = XXX.XXX.XXX.XXX IP address [XXX.XXX.XXX.XXX]
> port = 1645
> type = "auth"
> secret = "XXX"
> response_window = 20
> max_outstanding = 65536
> zombie_period = 40
> status_check = "none"
> ping_check = "none"
> ping_interval = 30
> check_interval = 30
> num_answers_to_alive = 3
> num_pings_to_alive = 3
> revive_interval = 120
> status_check_timeout = 4
> }
> server_pool dras_pool {
> type = fail-over
> home_server = dras_server
> }
> realm dras {
> auth_pool = dras_pool
> }
> home_server localhost {
> ipaddr = 127.0.0.1 IP address [127.0.0.1]
> port = 1812
> type = "auth"
> secret = "testing123"
> response_window = 20
> max_outstanding = 65536
> zombie_period = 40
> status_check = "status-server"
> ping_check = "none"
> ping_interval = 30
> check_interval = 30
> num_answers_to_alive = 3
> num_pings_to_alive = 3
> revive_interval = 120
> status_check_timeout = 4
> }
> server_pool my_auth_failover {
> type = fail-over
> home_server = localhost
> }
> realm example.com {
> auth_pool = my_auth_failover
> }
> realm LOCAL {
> }
> listen {
> type = "auth"
> ipaddr = *
> port = 0
> client 192.168.1.24 {
> secret = "XXX.XXX.XXX.XXX"
> shortname = "netgear1"
> }
> client 192.168.1.132 {
> secret = "XXX.XXX.XXX.XXX"
> shortname = "netgear2"
> }
> client 192.168.1.133 {
> secret = "XXX.XXX.XXX.XXX"
> shortname = "netgear3"
> }
> }
> listen {
> type = "acct"
> ipaddr = *
> port = 0
> }
>radiusd: entering modules setup
>radiusd: Library search path is /lib
> instantiate {
> Module: Linked to module rlm_exec
> Module: Instantiating exec
> exec {
> wait = yes
> input_pairs = "request"
> shell_escape = yes
> }
>rlm_exec: wait=yes but no output defined. Did you mean output=none?
> Module: Linked to module rlm_expr
> Module: Instantiating expr
> Module: Linked to module rlm_expiration
> Module: Instantiating expiration
> expiration {
> reply-message = "Password Has Expired "
> }
> Module: Linked to module rlm_logintime
> Module: Instantiating logintime
> logintime {
> reply-message = "You are calling outside your allowed timespan
>"
> minimum-timeout = 60
> }
> }
>server {
> modules {
> Module: Checking authenticate {...} for more modules to load
> Module: Linked to module rlm_pap
> Module: Instantiating pap
> pap {
> encryption_scheme = "auto"
> auto_header = no
> }
> Module: Linked to module rlm_chap
> Module: Instantiating chap
> Module: Linked to module rlm_mschap
> Module: Instantiating mschap
> mschap {
> use_mppe = yes
> require_encryption = no
> require_strong = no
> with_ntdomain_hack = no
> use_open_directory = yes
> }
> Module: Linked to module rlm_unix
> Module: Instantiating unix
> unix {
> radwtmp = "//var/log/radius/radwtmp"
> }
> Module: Linked to module rlm_eap
> Module: Instantiating eap
> eap {
> default_eap_type = "md5"
> timer_expire = 60
> ignore_unknown_eap_types = no
> cisco_accounting_username_bug = no
> }
> eap: Linked to sub-module rlm_eap_md5
> eap: Instantiating eap-md5
> eap: Linked to sub-module rlm_eap_leap
> eap: Instantiating eap-leap
> eap: Linked to sub-module rlm_eap_gtc
> eap: Instantiating eap-gtc
> gtc {
> challenge = "Password: "
> auth_type = "PAP"
> }
> eap: Linked to sub-module rlm_eap_tls
> eap: Instantiating eap-tls
> tls {
> rsa_key_exchange = no
> dh_key_exchange = yes
> rsa_key_length = 512
> dh_key_length = 512
> verify_depth = 0
> pem_file_type = yes
> private_key_file = "/etc/1x/Mac339.pem"
> certificate_file = "/etc/1x/Mac339.pem"
> CA_file = "/etc/1x/root.pem"
> private_key_password = "password"
> dh_file = "/etc/1x/DH"
> random_file = "/etc/1x/random"
> fragment_size = 1024
> include_length = yes
> check_crl = no
> cipher_list = "DEFAULT"
> make_cert_command = "/etc/1x/bootstrap"
> }
>rlm_eap_tls: Loading the certificate file as a chain
>WARNING: rlm_eap_tls: Unable to set DH parameters. DH cipher suites
>may not work!
>WARNING: Fix this by running the OpenSSL command listed in eap.conf
> eap: Linked to sub-module rlm_eap_ttls
> eap: Instantiating eap-ttls
> ttls {
> default_eap_type = "md5"
> copy_request_to_tunnel = no
> use_tunneled_reply = no
> }
> eap: Linked to sub-module rlm_eap_peap
> eap: Instantiating eap-peap
> peap {
> default_eap_type = "mschapv2"
> copy_request_to_tunnel = no
> use_tunneled_reply = no
> proxy_tunneled_request_as_eap = yes
> }
> eap: Linked to sub-module rlm_eap_mschapv2
> eap: Instantiating eap-mschapv2
> mschapv2 {
> with_ntdomain_hack = no
> }
> Module: Checking authorize {...} for more modules to load
> Module: Linked to module rlm_preprocess
> Module: Instantiating preprocess
> preprocess {
> huntgroups = "//etc/raddb/huntgroups"
> hints = "//etc/raddb/hints"
> with_ascend_hack = no
> ascend_channels_per_line = 23
> with_ntdomain_hack = no
> with_specialix_jetstream_hack = no
> with_cisco_vsa_hack = no
> with_alvarion_vsa_hack = no
> }
> Module: Linked to module rlm_realm
> Module: Instantiating suffix
> realm suffix {
> format = "suffix"
> delimiter = "@"
> ignore_default = no
> ignore_null = no
> }
> Module: Linked to module rlm_files
> Module: Instantiating files
> files {
> usersfile = "//etc/raddb/users"
> acctusersfile = "//etc/raddb/acct_users"
> preproxy_usersfile = "//etc/raddb/preproxy_users"
> compat = "no"
> }
> Module: Linked to module rlm_passwd
> Module: Instantiating userlist
> passwd userlist {
> filename = "/etc/raddb/userlist"
> format = "*User-Name:User-Password"
> delimiter = ":"
> ignorenislike = yes
> ignoreempty = yes
> allowmultiplekeys = no
> hashsize = 100
> }
>rlm_passwd: nfields: 2 keyfield 0(User-Name) listable: no
> Module: Checking preacct {...} for more modules to load
> Module: Linked to module rlm_acct_unique
> Module: Instantiating acct_unique
> acct_unique {
> key = "User-Name, Acct-Session-Id, NAS-IP-Address,
>Client-IP-Address, NAS-Port"
> }
> Module: Checking accounting {...} for more modules to load
> Module: Linked to module rlm_detail
> Module: Instantiating detail
> detail {
> detailfile =
>"//var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
> header = "%t"
> detailperm = 384
> dirperm = 493
> locking = no
> log_packet_header = no
> }
> Module: Linked to module rlm_radutmp
> Module: Instantiating radutmp
> radutmp {
> filename = "//var/log/radius/radutmp"
> username = "%{User-Name}"
> case_sensitive = yes
> check_with_nas = yes
> perm = 384
> callerid = yes
> }
> Module: Linked to module rlm_attr_filter
> Module: Instantiating attr_filter.accounting_response
> attr_filter attr_filter.accounting_response {
> attrsfile = "//etc/raddb/attrs.accounting_response"
> key = "%{User-Name}"
> }
> Module: Checking session {...} for more modules to load
> Module: Checking pre-proxy {...} for more modules to load
> Module: Checking post-proxy {...} for more modules to load
> Module: Checking post-auth {...} for more modules to load
> Module: Instantiating attr_filter.access_reject
> attr_filter attr_filter.access_reject {
> attrsfile = "//etc/raddb/attrs.access_reject"
> key = "%{User-Name}"
> }
> }
>}
>Initializing the thread pool...
>Listening on authentication address * port 1812
>Listening on accounting address * port 1813
>Listening on proxy address * port 1814
>Ready to process requests.
>Nothing to do. Sleeping until we see a request.
>
>#######################################
>The Request:############################
>#######################################
>
>rad_recv: Access-Request packet from host 192.168.1.24 port 1030, id=2,
>length=174
> Message-Authenticator = 0x36e3c475bff42def9ec2405cacfa23d3
> Service-Type = Framed-User
> User-Name = "burgerw"
> Framed-MTU = 1488
> Called-Station-Id = "00184DFCC7B8:Test-U"
> Calling-Station-Id = "0017F2ECCC75"
> NAS-Identifier = "netgear1"
> NAS-Port-Type = Wireless-802.11
> Connect-Info = "CONNECT 54Mbps 802.11g"
> EAP-Message = 0x0200000c0162757267657277
> NAS-IP-Address = 192.168.1.24
> NAS-Port = 1
> NAS-Port-Id = "STA port # 1"
>+- entering group authorize
>++[preprocess] returns ok
>++[chap] returns noop
>++[mschap] returns noop
>++[unix] returns notfound
> rlm_realm: No '@' in User-Name = "burgerw", looking up realm NULL
> rlm_realm: No such realm "NULL"
>++[suffix] returns noop
> rlm_eap: EAP packet type response id 0 length 12
> rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
>++[eap] returns updated
> expand: %{Called-Station-Id} -> 00184DFCC7B8:Test-U
> users: Matched entry DEFAULT at line 3
>++[files] returns ok
>++[expiration] returns noop
>++[logintime] returns noop
>++[userlist] returns notfound
>++[pap] returns noop
>+- entering group pre-proxy
> preproxy_users: Matched entry DEFAULT at line 25
>++[files] returns ok
>Sending Access-Request of id 196 to XXX.XXX.XXX.XXX port 1645
> Message-Authenticator = 0x00000000000000000000000000000000
> Service-Type = Framed-User
> User-Name = "burgerw"
> Framed-MTU = 1488
> Called-Station-Id = "00184DFCC7B8:Test-U"
> Calling-Station-Id = "0017F2ECCC75"
> NAS-Identifier := "10.1.3.139"
> NAS-Port-Type = Wireless-802.11
> Connect-Info = "CONNECT 54Mbps 802.11g"
> EAP-Message = 0x0200000c0162757267657277
> NAS-IP-Address = 192.168.1.24
> NAS-Port = 1
> NAS-Port-Id = "STA port # 1"
> Proxy-State = 0x32
>Proxying request 13 to realm dras, home server XXX.XXX.XXX.XXX port 1645
>Sending Access-Request of id 196 to XXX.XXX.XXX.XXX port 1645
> Message-Authenticator = 0x00000000000000000000000000000000
> Service-Type = Framed-User
> User-Name = "burgerw"
> Framed-MTU = 1488
> Called-Station-Id = "00184DFCC7B8:Test-U"
> Calling-Station-Id = "0017F2ECCC75"
> NAS-Identifier := "10.1.3.139"
> NAS-Port-Type = Wireless-802.11
> Connect-Info = "CONNECT 54Mbps 802.11g"
> EAP-Message = 0x0200000c0162757267657277
> NAS-IP-Address = 192.168.1.24
> NAS-Port = 1
> NAS-Port-Id = "STA port # 1"
> EAP-Type = Identity
> Realm = "dras"
> Proxy-State = 0x32
>Going to the next request
>Waking up in 19 seconds...
>rad_recv: Access-Reject packet from host XXX.XXX.XXX.XXX port 1645,
>id=196, length=40
> Reply-Message = "\r\ninvalid password"
>+- entering group post-proxy
>++[eap] returns noop
> Found Post-Auth-Type Reject
>+- entering group REJECT
> expand: %{User-Name} -> burgerw
> attr_filter: Matched entry DEFAULT at line 11
>++[attr_filter.access_reject] returns updated
>Delaying reject of request 13 for 1 seconds
>Going to the next request
>rad_recv: Access-Request packet from host 192.168.1.24 port 1030, id=2,
>length=174
>Waiting to send Access-Reject to client netgear1 port 1030 - ID: 2
>Sending delayed reject for request 13
>Sending Access-Reject of id 2 to 192.168.1.24 port 1030
> Reply-Message = "\r\ninvalid password"
>Waking up in 4 seconds...
>Cleaning up request 13 ID 2 with timestamp +7693
>Nothing to do. Sleeping until we see a request.
>
>
>
>Thank you for your help Alan.
>I wish any commercial product would have a support as good as yours.
>
>
>Wolfgang Burger <burgerw at immunbio.mpg.de>
>
>Max-Planck-Institut fuer Immunbiologie
>Scientific Data Processing Unit
>(+00 49) 761 / 5108 461
>Stuebeweg 51
>D-79108 Freiburg
>Germany
>-
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>
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