How to configure EAP Identity in 1.1.3

[tnt at kalik.co.yu]

Add EAP-Type-Identity to radeapclient attributes.

Ivan Kalik
Kalik Informatika ISP


Dana 16/7/2007, "Govardhana K N" <govardhan.nagarajaiah at gmail.com> piše:

>Hi,
>
>I was trying to configure FreeRadius server with EAP authentication. AS
>mentioned in "eap.conf", I didn't change the Auth-Type, but I was sending a
>EAP message, and Message-Authenticator attributes in Access-Request. When i
>tried sending an Access-Request with EAP-Message, I got the following error
>"rlm_eap: Identity Unknown, authentication failed".
>
>How to configure the Identity for EAP?
>
>debug log from server:
>---------------------------------
>
>Starting - reading configuration files ...
>reread_config:  reading radiusd.conf
>Config:   including file: /etc/freeradius/proxy.conf
>Config:   including file: /etc/freeradius/clients.conf
>Config:   including file: /etc/freeradius/snmp.conf
>Config:   including file: /etc/freeradius/eap.conf
>Config:   including file: /etc/freeradius/sql.conf
> main: prefix = "/usr"
> main: localstatedir = "/var"
> main: logdir = "/var/log/freeradius"
> main: libdir = "/usr/lib/freeradius"
> main: radacctdir = "/var/log/freeradius/radacct"
> main: hostname_lookups = no
> main: max_request_time = 30
> main: cleanup_delay = 5
> main: max_requests = 1024
> main: delete_blocked_requests = 0
> main: port = 1812
> main: allow_core_dumps = no
> main: log_stripped_names = yes
> main: log_file = "/var/log/freeradius/radius.log"
> main: log_auth = no
> main: log_auth_badpass = no
> main: log_auth_goodpass = no
> main: pidfile = "/var/run/freeradius/freeradius.pid"
> main: bind_address = 127.0.0.1 IP address [127.0.0.1]
> main: user = "freerad"
> main: group = "freerad"
> main: usercollide = no
> main: lower_user = "no"
> main: lower_pass = "no"
> main: nospace_user = "no"
> main: nospace_pass = "no"
> main: checkrad = "/usr/sbin/checkrad"
> main: proxy_requests = no
> proxy: retry_delay = 5
> proxy: retry_count = 3
> proxy: synchronous = no
> proxy: default_fallback = yes
> proxy: dead_time = 120
> proxy: post_proxy_authorize = no
> proxy: wake_all_if_all_dead = no
> security: max_attributes = 200
> security: reject_delay = 1
> security: status_server = no
> main: debug_level = 0
>read_config_files:  reading dictionary
>read_config_files:  reading naslist
>Using deprecated naslist file.  Support for this will go away soon.
>read_config_files:  reading clients
>read_config_files:  reading realms
>radiusd:  entering modules setup
>Module: Library search path is /usr/lib/freeradius
>Module: Loaded exec
> exec: wait = no
> exec: program = "(null)"
> exec: input_pairs = "request"
> exec: output_pairs = "(null)"
> exec: packet_type = "(null)"
>Module: Instantiated exec (exec)
>Module: Loaded expr
>Module: Instantiated expr (expr)
>Module: Loaded PAP
> pap: encryption_scheme = "crypt"
>Module: Instantiated pap (pap)
>Module: Loaded CHAP
>Module: Instantiated chap (chap)
>Module: Loaded MS-CHAP
> mschap: use_mppe = yes
> mschap: require_encryption = no
> mschap: require_strong = no
> mschap: with_ntdomain_hack = no
> mschap: passwd = "(null)"
> mschap: ntlm_auth = "(null)"
>Module: Instantiated mschap (mschap)
>Module: Loaded System
> unix: cache = no
> unix: passwd = "/etc/passwd"
> unix: shadow = "/etc/shadow"
> unix: group = "/etc/group"
> unix: radwtmp = "/var/log/freeradius/radwtmp"
> unix: usegroup = no
> unix: cache_reload = 600
>Module: Instantiated unix (unix)
>Module: Loaded eap
> eap: default_eap_type = "md5"
> eap: timer_expire = 60
> eap: ignore_unknown_eap_types = no
> eap: cisco_accounting_username_bug = no
>rlm_eap: Loaded and initialized type md5
>rlm_eap: Loaded and initialized type leap
> gtc: challenge = "Password: "
> gtc: auth_type = "PAP"
>rlm_eap: Loaded and initialized type gtc
> mschapv2: with_ntdomain_hack = no
>rlm_eap: Loaded and initialized type mschapv2
>Module: Instantiated eap (eap)
>Module: Loaded preprocess
> preprocess: huntgroups = "/etc/freeradius/huntgroups"
> preprocess: hints = "/etc/freeradius/hints"
> preprocess: with_ascend_hack = no
> preprocess: ascend_channels_per_line = 23
> preprocess: with_ntdomain_hack = no
> preprocess: with_specialix_jetstream_hack = no
> preprocess: with_cisco_vsa_hack = no
> preprocess: with_alvarion_vsa_hack = no
>Module: Instantiated preprocess (preprocess)
>Module: Loaded realm
> realm: format = "suffix"
> realm: delimiter = "@"
> realm: ignore_default = no
> realm: ignore_null = no
>Module: Instantiated realm (suffix)
>Module: Loaded files
> files: usersfile = "/etc/freeradius/users"
> files: acctusersfile = "/etc/freeradius/acct_users"
> files: preproxy_usersfile = "/etc/freeradius/preproxy_users"
> files: compat = "no"
>Module: Instantiated files (files)
>Module: Loaded Acct-Unique-Session-Id
> acct_unique: key = "User-Name, Acct-Session-Id, NAS-IP-Address,
>Client-IP-Address, NAS-Port"
>Module: Instantiated acct_unique (acct_unique)
>Module: Loaded detail
> detail: detailfile =
>"/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
> detail: detailperm = 384
> detail: dirperm = 493
> detail: locking = no
>Module: Instantiated detail (detail)
>Module: Loaded radutmp
> radutmp: filename = "/var/log/freeradius/radutmp"
> radutmp: username = "%{User-Name}"
> radutmp: case_sensitive = yes
> radutmp: check_with_nas = yes
> radutmp: perm = 384
> radutmp: callerid = yes
>Module: Instantiated radutmp (radutmp)
>Listening on authentication 127.0.0.1:1812
>Listening on accounting 127.0.0.1:1813
>Ready to process requests.
>rad_recv: Access-Request packet from host 127.0.0.1:32813, id=179, length=95
>        User-Name = "jrc"
>        NAS-Identifier = "jrcnas"
>        NAS-Port-Type = Ethernet
>        CUI = "0"
>        Service-Type = Framed-User
>        Framed-MTU = 1400
>        Calling-Station-Id = "1:1:1:1:1:1"
>        EAP-Message = 0x01100008016a7263
>        Message-Authenticator = 0x64c5851b699cd2c027877bbb94fe7f8b
>  Processing the authorize section of radiusd.conf
>modcall: entering group authorize for request 0
>  modcall[authorize]: module "preprocess" returns ok for request 0
>  modcall[authorize]: module "chap" returns noop for request 0
>  modcall[authorize]: module "mschap" returns noop for request 0
>    rlm_realm: No '@' in User-Name = "jrc", looking up realm NULL
>    rlm_realm: No such realm "NULL"
>  modcall[authorize]: module "suffix" returns noop for request 0
>  rlm_eap: EAP packet type request id 16 length 8
>  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
>  modcall[authorize]: module "eap" returns updated for request 0
>    users: Matched entry DEFAULT at line 152
>    users: Matched entry jrc at line 178
>  modcall[authorize]: module "files" returns ok for request 0
>modcall: leaving group authorize (returns updated) for request 0
>  rad_check_password:  Found Auth-Type EAP
>auth: type "EAP"
>  Processing the authenticate section of radiusd.conf
>modcall: entering group authenticate for request 0
>rlm_eap: Identity Unknown, authentication failed
>  rlm_eap: Failed in handler
>  modcall[authenticate]: module "eap" returns invalid for request 0
>modcall: leaving group authenticate (returns invalid) for request 0
>auth: Failed to validate the user.
>Delaying request 0 for 1 seconds
>Finished request 0
>Going to the next request
>--- Walking the entire request list ---
>Waking up in 1 seconds...
>--- Walking the entire request list ---
>Waking up in 1 seconds...
>--- Walking the entire request list ---
>Sending Access-Reject of id 179 to 127.0.0.1 port 32813
>Waking up in 4 seconds...
>--- Walking the entire request list ---
>Cleaning up request 0 ID 179 with timestamp 469b9233
>Nothing to do.  Sleeping until we see a request.
>
>
>debug log from Client:
>-------------------------------------
>
>cheux301:/home/govardhana# radeapclient -x localhost auth jrcsecret
><access-request
>
>+++> About to send encoded packet:
>        User-Name = "jrc"
>        NAS-Identifier = "jrcnas"
>        NAS-Port-Type = Ethernet
>        CUI = "0"
>        Service-Type = Framed-User
>        Framed-MTU = 1400
>        Calling-Station-Id = "1:1:1:1:1:1"
>        EAP-Message = 0x01100008016a7263
>        Message-Authenticator = 0x00
>Sending Access-Request of id 179 to 127.0.0.1 port 1812
>        User-Name = "jrc"
>        NAS-Identifier = "jrcnas"
>        NAS-Port-Type = Ethernet
>        CUI = "0"
>        Service-Type = Framed-User
>        Framed-MTU = 1400
>        Calling-Station-Id = "1:1:1:1:1:1"
>        EAP-Message = 0x01100008016a7263
>        Message-Authenticator = 0x00000000000000000000000000000000
>rad_recv: Access-Reject packet from host 127.0.0.1:1812, id=179, length=20
>rlm_eap: EAP-Message not found
><+++ EAP decoded packet:
>
>
>Thanks & Regards,
>Govardhana K N
>
>
>
>
>--
>With Regards,
>Govardhana K N
>
>