Radius core dumps (1.1.1 and 1.1.0)

Remy de Ruysscher remy at unix-asp.com
Wed May 17 15:55:27 CEST 2006


Hi,

I'm using freeradius for wireless network authentication using EAP-TLS.

I've just completed a complete reinstall of my server because I went crazy
about the freeradius core dumps. 
This has worked for almost 1 year and I have not changed a bit in the conf
or OpenSSL.

Maybe it's FreeBSD (switched to 6.1 recently and upgraded both the world,
kernel and recompiled all packages)

I'm hoping it's a user error, please tell me ;).

FreeBSD unix-asp.com 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Tue May 16 19:01:49
CEST 2006     remy at unix-asp.com:/usr/obj/usr/src/sys/DEFIANT  i386

Tested with 1.1.0 and 1.1.1


remy@/usr/ports/net/freeradius: radiusd -v
radiusd: FreeRADIUS Version 1.1.0, for host , built on Mar 15 2006 at
23:52:11
Copyright (C) 2000-2003 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.
For more information about these matters, see the file named COPYRIGHT.

---

remy@/usr/ports/net/freeradius: radiusd -X -A Starting - reading
configuration files ...
reread_config:  reading radiusd.conf
Config:   including file: /usr/local/etc/raddb/proxy.conf
Config:   including file: /usr/local/etc/raddb/clients.conf
Config:   including file: /usr/local/etc/raddb/snmp.conf
Config:   including file: /usr/local/etc/raddb/eap.conf
Config:   including file: /usr/local/etc/raddb/sql.conf
 main: prefix = "/usr/local"
 main: localstatedir = "/var"
 main: logdir = "/var/log"
 main: libdir = "/usr/local/lib"
 main: radacctdir = "/var/log/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 = no
 main: log_file = "/var/log/radius.log"
 main: log_auth = no
 main: log_auth_badpass = no
 main: log_auth_goodpass = no
 main: pidfile = "/var/run/radiusd/radiusd.pid"
 main: user = "(null)"
 main: group = "(null)"
 main: usercollide = no
 main: lower_user = "no"
 main: lower_pass = "no"
 main: nospace_user = "no"
 main: nospace_pass = "no"
 main: checkrad = "/usr/local/sbin/checkrad"
 main: proxy_requests = yes
 proxy: retry_delay = 5
 proxy: retry_count = 3
 proxy: synchronous = no
 proxy: default_fallback = yes
 proxy: dead_time = 120
 proxy: post_proxy_authorize = yes
 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
read_config_files:  reading clients
read_config_files:  reading realms
radiusd:  entering modules setup
Module: Library search path is /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 = no
 mschap: require_strong = no
 mschap: with_ntdomain_hack = no
 mschap: passwd = "(null)"
 mschap: authtype = "MS-CHAP"
 mschap: ntlm_auth = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded System
 unix: cache = no
 unix: passwd = "(null)"
 unix: shadow = "(null)"
 unix: group = "(null)"
 unix: radwtmp = "/var/log/radwtmp"
 unix: usegroup = no
 unix: cache_reload = 600
Module: Instantiated unix (unix)
Module: Loaded eap
 eap: default_eap_type = "tls"
 eap: timer_expire = 60
 eap: ignore_unknown_eap_types = yes
 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 =
"/usr/local/etc/raddb/certs/defiant.unix.asp.com.pem"
 tls: certificate_file =
"/usr/local/etc/raddb/certs/defiant.unix.asp.com.pem"
 tls: CA_file = "/usr/local/etc/raddb/certs/root.pem"
 tls: private_key_password = "whatever"
 tls: dh_file = "/usr/local/etc/raddb/certs/dh"
 tls: random_file = "/usr/local/etc/raddb/certs/random"
 tls: fragment_size = 1024
 tls: include_length = yes
 tls: check_crl = no
 tls: check_cert_cn = "(null)"
rlm_eap_tls: Loading the certificate file as a chain
rlm_eap: Loaded and initialized type tls
 mschapv2: with_ntdomain_hack = no
rlm_eap: Loaded and initialized type mschapv2
Module: Instantiated eap (eap)
Module: Loaded preprocess
 preprocess: huntgroups = "/usr/local/etc/raddb/huntgroups"
 preprocess: hints = "/usr/local/etc/raddb/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
Module: Instantiated preprocess (preprocess)
Module: Loaded detail
 detail: detailfile =
"/var/log/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d"
 detail: detailperm = 384
 detail: dirperm = 493
 detail: locking = no
Module: Instantiated detail (auth_log)
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 = "/usr/local/etc/raddb/users"
 files: acctusersfile = "/usr/local/etc/raddb/acct_users"
 files: preproxy_usersfile = "/usr/local/etc/raddb/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)
 detail: detailfile = "/var/log/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/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 *:1812
Listening on accounting *:1813
Ready to process requests.

Ready to process requests.
rad_recv: Access-Request packet from host 10.0.1.250:3072, id=0, length=147
        User-Name = "remy.unix-asp.com"
        NAS-IP-Address = 10.0.1.250
        Called-Station-Id = "0012176fb399"
        Calling-Station-Id = "0013022105d3"
        NAS-Identifier = "0012176fb399"
        NAS-Port = 55
        Framed-MTU = 1400
        NAS-Port-Type = Wireless-802.11
        EAP-Message = 0x020000160172656d792e756e69782d6173702e636f6d
        Message-Authenticator = 0x9135364d41356d037feb68e50aa6dfdb
  Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
  modcall[authorize]: module "preprocess" returns ok for request 0
radius_xlat:  '/var/log/radacct/10.0.1.250/auth-detail-20060517'
rlm_detail: /var/log/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d expands
to /var/log/radacct/10.0.1.250/auth-detail-20060517
  modcall[authorize]: module "auth_log" 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 = "remy.unix-asp.com", looking up realm
NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 0
  rlm_eap: EAP packet type response id 0 length 22
  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
  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: EAP Identity
  rlm_eap: processing type tls
 rlm_eap_tls: Requiring client certificate
  rlm_eap_tls: Initiate
  rlm_eap_tls: Start returned 1
  modcall[authenticate]: module "eap" returns handled for request 0
modcall: leaving group authenticate (returns handled) for request 0 Sending
Access-Challenge of id 0 to 10.0.1.250 port 3072
        EAP-Message = 0x010100060d20
        Message-Authenticator = 0x00000000000000000000000000000000
        State = 0x933d821d84f4d3f02fde047d03d2dc31
Finished request 0
Going to the next request
--- Walking the entire request list ---
Waking up in 6 seconds...
rad_recv: Access-Request packet from host 10.0.1.250:3072, id=0, length=249
        User-Name = "remy.unix-asp.com"
        NAS-IP-Address = 10.0.1.250
        Called-Station-Id = "0012176fb399"
        Calling-Station-Id = "0013022105d3"
        NAS-Identifier = "0012176fb399"
        NAS-Port = 55
        Framed-MTU = 1400
        State = 0x933d821d84f4d3f02fde047d03d2dc31
        NAS-Port-Type = Wireless-802.11
        EAP-Message =
0x0201006a0d8000000060160301005b010000570301446ae7ef6afef97904b3a92cd0b5c520
eb6048d1fc56c35b8973138969b48c1400003000390038003500160013000a00330032002f00
66000500040065006400630062006000150012000900140011000800030100
        Message-Authenticator = 0x42a3af30e27aed7bb431db1cca8666c4
  Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 1
  modcall[authorize]: module "preprocess" returns ok for request 1
radius_xlat:  '/var/log/radacct/10.0.1.250/auth-detail-20060517'
rlm_detail: /var/log/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d expands
to /var/log/radacct/10.0.1.250/auth-detail-20060517
  modcall[authorize]: module "auth_log" returns ok for request 1
  modcall[authorize]: module "chap" returns noop for request 1
  modcall[authorize]: module "mschap" returns noop for request 1
    rlm_realm: No '@' in User-Name = "remy.unix-asp.com", looking up realm
NULL
    rlm_realm: No such realm "NULL"
  modcall[authorize]: module "suffix" returns noop for request 1
  rlm_eap: EAP packet type response id 1 length 106
  rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
  modcall[authorize]: module "eap" returns updated for request 1
    users: Matched entry DEFAULT at line 152
  modcall[authorize]: module "files" returns ok for request 1
modcall: leaving group authorize (returns updated) for request 1
  rad_check_password:  Found Auth-Type EAP
auth: type "EAP"
  Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 1
  rlm_eap: Request found, released from the list
  rlm_eap: EAP/tls
  rlm_eap: processing type tls
  rlm_eap_tls: Authenticate
  rlm_eap_tls: processing TLS
rlm_eap_tls:  Length Included
  eaptls_verify returned 11
    (other): before/accept initialization
    TLS_accept: before/accept initialization Segmentation fault (core
dumped) 




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