rlm_ldap: Attribute "User-Name" is required for authentication.

[Ryan Pugatch]

Ryan Pugatch wrote:
> 
> Alan DeKok wrote:
> 
>>
>>   That isn't the full output of "radiusd -X".  There's a lot missing.
> 
> Full output below.
> 
>>
>>   You are editing the User-Name in one of the modules.  Why?
> 
> To my knowledge, I'm not, or not on purpose anyway.
> 
> 



I redid my configuration file, as I believe there was a mistake 
somewhere.  However, it seems to be that now preprocess is causing 
radiusd to segfault.  I ran radiusd under gdb to get more information.. 
so if anyone has a clue as to why preprocess is making radiusd segfault, 
let me know!  Thanks.

(gdb) run
Starting program: /usr/local/sbin/radiusd -X -f
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1208002880 (LWP 5404)]
Starting - reading configuration files ...
reread_config:  reading 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
  main: prefix = "/usr"
  main: localstatedir = "/var"
  main: logdir = "/var/log/radius"
  main: libdir = "@libdir@"
  main: radacctdir = "/var/log/radius/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/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/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
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 @libdir@
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 MS-CHAP
  mschap: use_mppe = yes
  mschap: require_encryption = no
  mschap: require_strong = no
  mschap: with_ntdomain_hack = no
  mschap: passwd = "(null)"
  mschap: authtype = "(null)"
  mschap: ntlm_auth = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded eap
  eap: default_eap_type = "peap"
  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/openldap/homer.key"
  tls: certificate_file = "/etc/openldap/homer.crt"
  tls: CA_file = "/etc/openldap/cacert"
  tls: private_key_password = "<suppressed>"
  tls: dh_file = "/etc/raddb/certs/dh"
  tls: random_file = "/dev/urandom"
  tls: fragment_size = 1024
  tls: include_length = yes
  tls: check_crl = no
  tls: check_cert_cn = "(null)"
rlm_eap: Loaded and initialized type tls
  peap: default_eap_type = "mschapv2"
  peap: copy_request_to_tunnel = no
  peap: use_tunneled_reply = no
  peap: proxy_tunneled_request_as_eap = yes
rlm_eap: Loaded and initialized type peap
  mschapv2: with_ntdomain_hack = no
rlm_eap: Loaded and initialized type mschapv2
Module: Instantiated eap (eap)
Module: Loaded preprocess
  preprocess: huntgroups = "/etc/raddb/huntgroups"
  preprocess: hints = "/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 CHAP
Module: Instantiated chap (chap)
Module: Loaded realm
  realm: format = "suffix"
  realm: delimiter = "@"
  realm: ignore_default = no
  realm: ignore_null = no
Module: Instantiated realm (suffix)
Module: Loaded LDAP
  ldap: server = "<suppressed>"
  ldap: port = 389
  ldap: net_timeout = 1
  ldap: timeout = 4
  ldap: timelimit = 3
  ldap: identity = "cn=Manager,dc=tripadvisor,dc=com"
  ldap: tls_mode = no
  ldap: start_tls = no
  ldap: tls_cacertfile = "(null)"
  ldap: tls_cacertdir = "(null)"
  ldap: tls_certfile = "(null)"
  ldap: tls_keyfile = "(null)"
  ldap: tls_randfile = "(null)"
  ldap: tls_require_cert = "allow"
  ldap: password = "<suppressed>"
  ldap: basedn = "ou=People,dc=tripadvisor,dc=com"
  ldap: filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
  ldap: base_filter = "(objectclass=radiusprofile)"
  ldap: default_profile = "(null)"
  ldap: profile_attribute = "(null)"
  ldap: password_header = "(null)"
  ldap: password_attribute = "userPassword"
  ldap: access_attr = "uid"
  ldap: groupname_attribute = "cn"
  ldap: groupmembership_filter = 
"(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))"
  ldap: groupmembership_attribute = "(null)"
  ldap: dictionary_mapping = "/etc/raddb/ldap.attrmap"
  ldap: ldap_debug = 0
  ldap: ldap_connections_number = 5
  ldap: compare_check_items = no
  ldap: access_attr_used_for_allow = yes
  ldap: do_xlat = yes
rlm_ldap: Registering ldap_groupcmp for Ldap-Group
rlm_ldap: Creating new attribute ldap_1x-Ldap-Group
rlm_ldap: Registering ldap_groupcmp for ldap_1x-Ldap-Group
rlm_ldap: Registering ldap_xlat with xlat_name ldap_1x
rlm_ldap: reading ldap<->radius mappings from file /etc/raddb/ldap.attrmap
rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$
rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$
rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type
rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use
rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id
rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id
rlm_ldap: LDAP sambaLMPassword mapped to RADIUS LM-Password
rlm_ldap: LDAP sambaNTPassword mapped to RADIUS NT-Password
rlm_ldap: LDAP sambaAcctFlags mapped to RADIUS SMB-Account-CTRL-TEXT
rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration
rlm_ldap: LDAP radiusServiceType mapped to RADIUS Service-Type
rlm_ldap: LDAP radiusFramedProtocol mapped to RADIUS Framed-Protocol
rlm_ldap: LDAP radiusFramedIPAddress mapped to RADIUS Framed-IP-Address
rlm_ldap: LDAP radiusFramedIPNetmask mapped to RADIUS Framed-IP-Netmask
rlm_ldap: LDAP radiusFramedRoute mapped to RADIUS Framed-Route
rlm_ldap: LDAP radiusFramedRouting mapped to RADIUS Framed-Routing
rlm_ldap: LDAP radiusFilterId mapped to RADIUS Filter-Id
rlm_ldap: LDAP radiusFramedMTU mapped to RADIUS Framed-MTU
rlm_ldap: LDAP radiusFramedCompression mapped to RADIUS Framed-Compression
rlm_ldap: LDAP radiusLoginIPHost mapped to RADIUS Login-IP-Host
rlm_ldap: LDAP radiusLoginService mapped to RADIUS Login-Service
rlm_ldap: LDAP radiusLoginTCPPort mapped to RADIUS Login-TCP-Port
rlm_ldap: LDAP radiusCallbackNumber mapped to RADIUS Callback-Number
rlm_ldap: LDAP radiusCallbackId mapped to RADIUS Callback-Id
rlm_ldap: LDAP radiusFramedIPXNetwork mapped to RADIUS Framed-IPX-Network
rlm_ldap: LDAP radiusClass mapped to RADIUS Class
rlm_ldap: LDAP radiusSessionTimeout mapped to RADIUS Session-Timeout
rlm_ldap: LDAP radiusIdleTimeout mapped to RADIUS Idle-Timeout
rlm_ldap: LDAP radiusTerminationAction mapped to RADIUS Termination-Action
rlm_ldap: LDAP radiusLoginLATService mapped to RADIUS Login-LAT-Service
rlm_ldap: LDAP radiusLoginLATNode mapped to RADIUS Login-LAT-Node
rlm_ldap: LDAP radiusLoginLATGroup mapped to RADIUS Login-LAT-Group
rlm_ldap: LDAP radiusFramedAppleTalkLink mapped to RADIUS 
Framed-AppleTalk-Link
rlm_ldap: LDAP radiusFramedAppleTalkNetwork mapped to RADIUS 
Framed-AppleTalk-Network
rlm_ldap: LDAP radiusFramedAppleTalkZone mapped to RADIUS 
Framed-AppleTalk-Zone
rlm_ldap: LDAP radiusPortLimit mapped to RADIUS Port-Limit
rlm_ldap: LDAP radiusLoginLATPort mapped to RADIUS Login-LAT-Port
rlm_ldap: LDAP userPassword mapped to RADIUS User-Password
rlm_ldap: LDAP uid mapped to RADIUS User-Name
rlm_ldap: LDAP radiusTunnelType mapped to RADIUS Tunnel-Type
rlm_ldap: LDAP radiusTunnelMediumType mapped to RADIUS Tunnel-Medium-Type
rlm_ldap: LDAP radiusTunnelPrivateGroupId mapped to RADIUS 
Tunnel-Private-Group-Id
rlm_ldap: LDAP sambaLMPassword mapped to RADIUS LM-Password
rlm_ldap: LDAP sambaNTPassword mapped to RADIUS NT-Password
conns: 0x87c8730
Module: Instantiated ldap (ldap_1x)
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 files
  files: usersfile = "/etc/raddb/users"
  files: acctusersfile = "/etc/raddb/acct_users"
  files: preproxy_usersfile = "/etc/raddb/preproxy_users"
  files: compat = "no"
Module: Instantiated files (files)
Module: Loaded detail
  detail: detailfile = 
"/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
  detail: detailperm = 384
  detail: dirperm = 493
  detail: locking = no
Module: Instantiated detail (detail)
Module: Loaded System
  unix: cache = no
  unix: passwd = "(null)"
  unix: shadow = "(null)"
  unix: group = "(null)"
  unix: radwtmp = "/var/log/radius/radwtmp"
  unix: usegroup = no
  unix: cache_reload = 600
Module: Instantiated unix (unix)
Module: Loaded radutmp
  radutmp: filename = "/var/log/radius/radutmp"
  radutmp: username = "%{Stripped-User-Name:-%{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.
rad_recv: Access-Request packet from host 192.168.42.23:2055, id=0, 
length=129
	User-Name = "rpugatch"
	NAS-IP-Address = 192.168.42.23
	Called-Station-Id = "0018f8c16a5a"
	Calling-Station-Id = "0017f2e7032a"
	NAS-Identifier = "0018f8c16a5a"
	NAS-Port = 14
	Framed-MTU = 1400
	NAS-Port-Type = Wireless-802.11
	EAP-Message = 0x0200000d017270756761746368
	Message-Authenticator = 0x46aa101cdd0bd5b5c7f8768c4517990b
   Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1208002880 (LWP 5404)]
0x00f71d3e in ?? () from /usr/lib/rlm_preprocess.so