Problem in EAP-TLS Authentication
Govardhana K N
govardhan.nagarajaiah at gmail.com
Thu Jul 19 07:06:28 CEST 2007
Hi,
I was trying to configure EAP with TLS/TTlS. After enabling TLS/TTLS in "
eap.conf", I tried sending an Radius Access-Request with EAP-Identitye
response. The Server is crashing becoz of segmentation fault. The debug lod
from the server is given below.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
cheux301:/etc/freeradius# freeradius -X
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:/usr/local/lib"
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 = 0
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:/usr/local/lib
Module: Loaded exec
exec: wait = yes
exec: program = "(null)"
exec: input_pairs = "request"
exec: output_pairs = "(null)"
exec: packet_type = "(null)"
rlm_exec: Wait=yes but no output defined. Did you mean output=none?
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 = yes
mschap: require_strong = yes
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
tls: rsa_key_exchange = no
tls: dh_key_exchange = yes
tls: rsa_key_length = 512
tls: dh_key_length = 512
tls: verify_depth = 0
tls: CA_path = "(null)"
tls: pem_file_type = yes
tls: private_key_file = "/etc/freeradius/certs/cert-srv.pem"
tls: certificate_file = "/etc/freeradius/certs/cert-srv.pem"
tls: CA_file = "/etc/freeradius/certs/demoCA/cacert.pem"
tls: private_key_password = "whatever"
tls: dh_file = "/etc/freeradius/certs/dh"
tls: random_file = "/etc/freeradius/certs/random"
tls: fragment_size = 1024
tls: include_length = yes
tls: check_crl = yes
tls: check_cert_cn = "%{User-Name}"
tls: cipher_list = "DEFAULT"
tls: check_cert_issuer = "/C=GB/ST=Berkshire/L=Newbury/O=My Company Ltd"
rlm_eap_tls: Loading the certificate file as a chain
rlm_eap: Loaded and initialized type tls
ttls: default_eap_type = "md5"
ttls: copy_request_to_tunnel = no
ttls: use_tunneled_reply = no
rlm_eap: Loaded and initialized type ttls
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"
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 127.0.0.1:32823, id=217, 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"
Message-Authenticator = 0x2568987af6f31763f9199f8067fafee1
EAP-Message = 0x02d20008016a7263
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
Segmentation fault
cheux301:/etc/freeradius#
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
--
Thanks & Regards,
Govardhana K N
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