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From: Hoa But <hoabut@earthlink.net> Sent: May 29, 2008 12:13 PM To: freeradius-users@lists.freeradius.org Cc: hoabut@earthlink.net Subject: Invalid user (rlm_ldap: Access Attribute denies access) - Digest Authentication With FreeRADIUS and OpenLDAP

Hello,

Thank you for your support.

I am getting "Invalid user (rlm_ldap: Access Attribute denies access)" when authenticating against OpenLDAP. I can pull up the authentication credentials with OpenLDAP clients against the OpenLDAP server separately fine. The cleartext User-Password is in OpenLDAP.

Any assistance is greatly appreciated. The debugging messages are below.

Thank you and best regards,

Hoa

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[root@pops-ldap ~]# radiusd -X 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 main: prefix = "/usr" main: localstatedir = "/var" main: logdir = "/var/log/radius" main: libdir = "/usr/lib" main: radacctdir = "/var/log/radius/radacct" main: hostname_lookups = no main: snmp = no main: max_request_time = 5 main: cleanup_delay = 5 main: max_requests = 10240 main: delete_blocked_requests = 0 main: port = 0 main: allow_core_dumps = no main: log_stripped_names = yes main: log_file = "/var/log/radius/radius.log" main: log_auth = yes main: log_auth_badpass = yes main: log_auth_goodpass = no main: pidfile = "/var/run/radiusd/radiusd.pid" main: user = "radiusd" main: group = "radiusd" 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 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" pap: auto_header = yes 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 DIGEST Module: Instantiated digest (digest) Module: Loaded System unix: cache = no unix: passwd = "(null)" unix: shadow = "/etc/shadow" unix: group = "(null)" unix: radwtmp = "/var/log/radius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded LDAP ldap: server = "ldap://localhost" ldap: port = 389 ldap: net_timeout = 1 ldap: timeout = 4 ldap: timelimit = 3 ldap: identity = "cn=manager,dc=test,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 = "qchat123" ldap: basedn = "dc=test,dc=com" ldap: filter = "(uid=%u)" ldap: base_filter = "(objectclass=radiusprofile)" ldap: default_profile = "(null)" ldap: profile_attribute = "radiusProfileDn" ldap: password_header = "(null)" ldap: password_attribute = "userPassword" ldap: access_attr = "dialupAccess" 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 = 40 ldap: ldap_connections_number = 5 ldap: compare_check_items = no ldap: access_attr_used_for_allow = yes ldap: do_xlat = yes ldap: set_auth_type = yes rlm_ldap: Registering ldap_groupcmp for Ldap-Group rlm_ldap: Registering ldap_xlat with xlat_name ldap 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 radiusNASIpAddress mapped to RADIUS NAS-IP-Address 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 radiusReplyMessage mapped to RADIUS Reply-Message conns: 0x99eef30 Module: Instantiated ldap (ldap) 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/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 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/raddb/users" files: acctusersfile = "/etc/raddb/acct_users" files: preproxy_usersfile = "/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) 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 radutmp radutmp: filename = "/var/log/radius/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. rad_recv: Access-Request packet from host 10.8.140.21:7251, id=201, length=306 User-Name = "popsffa64@test.com" NAS-Identifier = "qcs-qchat-ops-2-3.qln.test.com.(none)" NAS-Port-Type = Virtual Service-Type = 200 Digest-Response = "b7b36bac8060d1688fdb3a4e7d4bceb9" Digest-Attributes = 0x010e7175616c636f6d6d2e636f6d Digest-Attributes = 0x02226632396366616434303130323732653337333162393237626266373665333462 Digest-Attributes = 0x031051434841542d5245474953544552 Digest-Attributes = 0x040e7175616c636f6d6d2e636f6d Digest-Attributes = 0x050661757468 Digest-Attributes = 0x060a4d44352d73657373 Digest-Attributes = 0x08226665386661626333396437613030616230626335616130373963393635633530 Digest-Attributes = 0x090331 Digest-Attributes = 0x0a18706f70736666613634407175616c636f6d6d2e636f6d 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_digest: Adding Auth-Type = DIGEST modcall[authorize]: module "digest" returns ok for request 0 rlm_realm: Looking up realm "test.com" for User-Name = "popsffa64@test.com" rlm_realm: No such realm "test.com" modcall[authorize]: module "suffix" returns noop for request 0 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 0 users: Matched entry popsffa64@test.com at line 103 modcall[authorize]: module "files" returns ok for request 0 rlm_ldap: - authorize rlm_ldap: performing user authorization for popsffa64@test.com radius_xlat: '(uid=popsffa64@test.com)' radius_xlat: 'dc=test,dc=com' rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: attempting LDAP reconnection rlm_ldap: (re)connect to ldap://localhost, authentication 0 rlm_ldap: could not set LDAP_OPT_X_TLS_REQUIRE_CERT option to allow rlm_ldap: bind as cn=manager,dc=test,dc=com/qchat123 to ldap://localhost rlm_ldap: waiting for bind result ... request 1 done rlm_ldap: Bind was successful rlm_ldap: performing search in dc=test,dc=com, with filter (uid=popsffa64@test.com) request 2 done rlm_ldap: no dialupAccess attribute - access denied by default rlm_ldap: ldap_release_conn: Release Id: 0 modcall[authorize]: module "ldap" returns userlock for request 0 modcall: leaving group authorize (returns userlock) for request 0 Invalid user (rlm_ldap: Access Attribute denies access): [popsffa64@test.com/<no User-Password attribute>] (from client qcs-qchat-ops-2-3 port 0) 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 201 to 10.8.140.21 port 7251 Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 201 with timestamp 483cb7b5 Nothing to do. Sleeping until we see a request. rad_recv: Access-Request packet from host 10.8.140.21:7252, id=195, length=306 User-Name = "popsffa64@test.com" NAS-Identifier = "qcs-qchat-ops-2-3.qln.test.com.(none)" NAS-Port-Type = Virtual Service-Type = 200 Digest-Response = "a4ebf865f9abea9d590bdd95f5d81f5e" Digest-Attributes = 0x010e7175616c636f6d6d2e636f6d Digest-Attributes = 0x02223464303339383763636661353637393938326461323237313735656638663930 Digest-Attributes = 0x031051434841542d5245474953544552 Digest-Attributes = 0x040e7175616c636f6d6d2e636f6d Digest-Attributes = 0x050661757468 Digest-Attributes = 0x060a4d44352d73657373 Digest-Attributes = 0x08226530653061383666616133656238643532313161376636326133653662303937 Digest-Attributes = 0x090331 Digest-Attributes = 0x0a18706f70736666613634407175616c636f6d6d2e636f6d Processing the authorize section of radiusd.conf modcall: entering group authorize for request 1 modcall[authorize]: module "preprocess" returns ok for request 1 modcall[authorize]: module "chap" returns noop for request 1 modcall[authorize]: module "mschap" returns noop for request 1 rlm_digest: Adding Auth-Type = DIGEST modcall[authorize]: module "digest" returns ok for request 1 rlm_realm: Looking up realm "test.com" for User-Name = "popsffa64@test.com" rlm_realm: No such realm "test.com" modcall[authorize]: module "suffix" returns noop for request 1 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 1 users: Matched entry popsffa64@test.com at line 103 modcall[authorize]: module "files" returns ok for request 1 rlm_ldap: - authorize rlm_ldap: performing user authorization for popsffa64@test.com radius_xlat: '(uid=popsffa64@test.com)' radius_xlat: 'dc=test,dc=com' rlm_ldap: ldap_get_conn: Checking Id: 0 rlm_ldap: ldap_get_conn: Got Id: 0 rlm_ldap: performing search in dc=test,dc=com, with filter (uid=popsffa64@test.com) request 3 done rlm_ldap: no dialupAccess attribute - access denied by default rlm_ldap: ldap_release_conn: Release Id: 0 modcall[authorize]: module "ldap" returns userlock for request 1 modcall: leaving group authorize (returns userlock) for request 1 Invalid user (rlm_ldap: Access Attribute denies access): [popsffa64@test.com/<no User-Password attribute>] (from client qcs-qchat-ops-2-3 port 0) Delaying request 1 for 1 seconds Finished request 1 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 195 to 10.8.140.21 port 7252 Waking up in 4 seconds... --- Walking the entire request list --- Cleaning up request 1 ID 195 with timestamp 483cb7c0 Nothing to do. Sleeping until we see a request.

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