resending. rejected because of size. previously attached screenshot moved to imgur. http://imgur.com/MvEuJXb On Sat, 2014-03-29 at 11:07 -0400, Brendan Kearney wrote:
Reran this test, with a packet capture running to validate the returned data from my directory.
As expected, the authN works but the authZ fails. the uid is being populated with the username and not the DN. The problem is that the directory is replying with a successful lookup, and is giving back the DN of my id. See attached screenshot of the packet capture. the blue highlighted lines indicate the reply from the directory with the DN.
where do i continue looking for the reason why the DN is not being populated as the value to the variable "control:Ldap-UserDn"?
raduisd -X output:
[root@server modules]# radiusd -X FreeRADIUS Version 2.2.0, for host x86_64-redhat-linux-gnu, built on Oct 9 2012 at 17:45:02 Copyright (C) 1999-2012 The FreeRADIUS server project and contributors. 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 v2. Starting - reading configuration files ... including configuration file /etc/raddb/radiusd.conf including configuration file /etc/raddb/proxy.conf including configuration file /etc/raddb/clients.conf including files in directory /etc/raddb/modules/ including configuration file /etc/raddb/modules/linelog including configuration file /etc/raddb/modules/smsotp including configuration file /etc/raddb/modules/attr_filter including configuration file /etc/raddb/modules/sql_log including configuration file /etc/raddb/modules/checkval including configuration file /etc/raddb/modules/etc_group including configuration file /etc/raddb/modules/krb5 including configuration file /etc/raddb/modules/ntlm_auth including configuration file /etc/raddb/modules/sqlcounter_expire_on_login including configuration file /etc/raddb/modules/preprocess including configuration file /etc/raddb/modules/opendirectory including configuration file /etc/raddb/modules/digest including configuration file /etc/raddb/modules/rediswho including configuration file /etc/raddb/modules/attr_rewrite including configuration file /etc/raddb/modules/cui including configuration file /etc/raddb/modules/policy including configuration file /etc/raddb/modules/mac2vlan skipping config file, invalid characters in name "/etc/raddb/modules/&krb5.orig" including configuration file /etc/raddb/modules/mac2ip including configuration file /etc/raddb/modules/logintime including configuration file /etc/raddb/modules/smbpasswd including configuration file /etc/raddb/modules/sradutmp including configuration file /etc/raddb/modules/radrelay including configuration file /etc/raddb/modules/detail.example.com including configuration file /etc/raddb/modules/expr including configuration file /etc/raddb/modules/pap including configuration file /etc/raddb/modules/ippool including configuration file /etc/raddb/modules/wimax including configuration file /etc/raddb/modules/mschap skipping config file, invalid name "/etc/raddb/modules/ldap.rpmnew" including configuration file /etc/raddb/modules/inner-eap including configuration file /etc/raddb/modules/passwd including configuration file /etc/raddb/modules/unix skipping config file, invalid characters in name "/etc/raddb/modules/&dhcp_sqlippool.orig" including configuration file /etc/raddb/modules/perl including configuration file /etc/raddb/modules/pam including configuration file /etc/raddb/modules/soh including configuration file /etc/raddb/modules/ldap including configuration file /etc/raddb/modules/redis including configuration file /etc/raddb/modules/counter including configuration file /etc/raddb/modules/realm including configuration file /etc/raddb/modules/chap including configuration file /etc/raddb/modules/cache skipping config file, invalid characters in name "/etc/raddb/modules/&ldap.orig" including configuration file /etc/raddb/modules/always including configuration file /etc/raddb/modules/replicate including configuration file /etc/raddb/modules/expiration including configuration file /etc/raddb/modules/radutmp including configuration file /etc/raddb/modules/files including configuration file /etc/raddb/modules/acct_unique including configuration file /etc/raddb/modules/detail.log including configuration file /etc/raddb/modules/detail including configuration file /etc/raddb/modules/exec including configuration file /etc/raddb/modules/echo including configuration file /etc/raddb/modules/otp including configuration file /etc/raddb/modules/dynamic_clients including configuration file /etc/raddb/eap.conf including configuration file /etc/raddb/policy.conf including files in directory /etc/raddb/sites-enabled/ including configuration file /etc/raddb/sites-enabled/default including configuration file /etc/raddb/sites-enabled/inner-tunnel including configuration file /etc/raddb/sites-enabled/control-socket main { user = "radiusd" group = "radiusd" allow_core_dumps = no } including dictionary file /etc/raddb/dictionary main { name = "radiusd" prefix = "/usr" localstatedir = "/var" sbindir = "/usr/sbin" logdir = "/var/log/radius" run_dir = "/var/run/radiusd" libdir = "/usr/lib64/freeradius" radacctdir = "/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 pidfile = "/var/run/radiusd/radiusd.pid" checkrad = "/usr/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = yes auth_badpass = no auth_goodpass = no } security { max_attributes = 200 reject_delay = 1 status_server = yes } } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = no dead_time = 120 wake_all_if_all_dead = no } home_server localhost { ipaddr = 127.0.0.1 port = 1812 type = "auth" secret = "***REMOVED***" response_window = 20 max_outstanding = 65536 require_message_authenticator = yes zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 num_answers_to_alive = 3 num_pings_to_alive = 3 revive_interval = 120 status_check_timeout = 4 coa { irt = 2 mrt = 16 mrc = 5 mrd = 30 } } home_server_pool my_auth_failover { type = fail-over home_server = localhost } realm example.com { auth_pool = my_auth_failover } realm LOCAL { } realm BPK2.COM { authhost = server.bpk2.com:1812 accthost = server.bpk2.com:1813 secret = ***REMOVED*** } radiusd: #### Loading Clients #### client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "***REMOVED***" nastype = "other" } client 192.168.254.253 { require_message_authenticator = no secret = "***REMOVED***" shortname = "switch" nastype = "cisco" } client test.bpk2.com { require_message_authenticator = no secret = "***REMOVED***" shortname = "splunk" nastype = "other" } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating module "exec" from file /etc/raddb/modules/exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating module "expr" from file /etc/raddb/modules/expr Module: Linked to module rlm_expiration Module: Instantiating module "expiration" from file /etc/raddb/modules/expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating module "logintime" from file /etc/raddb/modules/logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server { # from file /etc/raddb/radiusd.conf modules { Module: Creating Auth-Type = digest Module: Creating Post-Auth-Type = REJECT Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating module "pap" from file /etc/raddb/modules/pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating module "chap" from file /etc/raddb/modules/chap Module: Linked to module rlm_mschap Module: Instantiating module "mschap" from file /etc/raddb/modules/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = no allow_retry = yes } Module: Linked to module rlm_krb5 Module: Instantiating module "krb5" from file /etc/raddb/modules/krb5 krb5 { keytab = "/etc/radius.keytab" service_principal = "radius/server.bpk2.com" cache = yes } rlm_krb5: krb5_init ok Module: Linked to module rlm_digest Module: Instantiating module "digest" from file /etc/raddb/modules/digest Module: Linked to module rlm_unix Module: Instantiating module "unix" from file /etc/raddb/modules/unix unix { radwtmp = "/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating module "eap" from file /etc/raddb/eap.conf eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 4096 } Module: Linked to sub-module rlm_eap_md5 Module: Instantiating eap-md5 Module: Linked to sub-module rlm_eap_leap Module: Instantiating eap-leap Module: Linked to sub-module rlm_eap_gtc Module: Instantiating eap-gtc gtc { challenge = "Password: " auth_type = "PAP" } Module: Linked to sub-module rlm_eap_tls Module: Instantiating eap-tls tls { rsa_key_exchange = no dh_key_exchange = yes rsa_key_length = 512 dh_key_length = 512 verify_depth = 0 CA_path = "/etc/raddb/certs" pem_file_type = yes private_key_file = "/etc/raddb/certs/server.pem" certificate_file = "/etc/raddb/certs/server.pem" CA_file = "/etc/raddb/certs/ca.pem" private_key_password = "whatever" dh_file = "/etc/raddb/certs/dh" random_file = "/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" cache { enable = no lifetime = 24 max_entries = 255 } verify { } ocsp { enable = no override_cert_url = yes url = "http://127.0.0.1/ocsp/" use_nonce = yes timeout = 0 softfail = no } } Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "md5" copy_request_to_tunnel = no use_tunneled_reply = no virtual_server = "inner-tunnel" include_length = yes } Module: Linked to sub-module rlm_eap_peap Module: Instantiating eap-peap peap { default_eap_type = "mschapv2" copy_request_to_tunnel = no use_tunneled_reply = no proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel" soh = no } Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = no send_error = no } Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating module "preprocess" from file /etc/raddb/modules/preprocess preprocess { huntgroups = "/etc/raddb/huntgroups" hints = "/etc/raddb/hints" with_ascend_hack = no ascend_channels_per_line = 23 with_ntdomain_hack = no with_specialix_jetstream_hack = no with_cisco_vsa_hack = no with_alvarion_vsa_hack = no } reading pairlist file /etc/raddb/huntgroups reading pairlist file /etc/raddb/hints Module: Linked to module rlm_realm Module: Instantiating module "suffix" from file /etc/raddb/modules/realm realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating module "files" from file /etc/raddb/modules/files files { usersfile = "/etc/raddb/users" acctusersfile = "/etc/raddb/acct_users" preproxy_usersfile = "/etc/raddb/preproxy_users" compat = "no" } reading pairlist file /etc/raddb/users reading pairlist file /etc/raddb/acct_users reading pairlist file /etc/raddb/preproxy_users Module: Linked to module rlm_ldap Module: Instantiating module "ldap" from file /etc/raddb/modules/ldap ldap { server = "ldap2.bpk2.com" port = 389 password = "***REMOVED***" identity = "cn=Manager,dc=bpk2,dc=com" net_timeout = 1 timeout = 4 timelimit = 3 max_uses = 0 tls_mode = no start_tls = no tls_require_cert = "allow" tls { start_tls = no require_cert = "allow" } basedn = "dc=bpk2,dc=com" filter = "(uid=%{%{Stripped-User-Name}:-%{User-Name}})" base_filter = "(objectclass=radiusprofile)" auto_header = no access_attr_used_for_allow = yes groupname_attribute = "cn" groupmembership_filter = "(&(objectClass=GroupOfNames)(member= %{control:Ldap-UserDn}))" groupmembership_attribute = "radiusGroupName" dictionary_mapping = "/etc/raddb/ldap.attrmap" ldap_debug = 0 ldap_connections_number = 5 compare_check_items = no do_xlat = yes set_auth_type = yes keepalive { idle = 60 probes = 3 interval = 3 } } rlm_ldap: Registering ldap_groupcmp for Ldap-Group rlm_ldap: Registering ldap_xlat with xlat_name ldap rlm_ldap: Over-riding set_auth_type, as there is no module ldap listed in the "authenticate" section. 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 lmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password rlm_ldap: LDAP sambaLmPassword mapped to RADIUS LM-Password rlm_ldap: LDAP sambaNtPassword mapped to RADIUS NT-Password rlm_ldap: LDAP dBCSPwd mapped to RADIUS LM-Password rlm_ldap: LDAP userPassword mapped to RADIUS Password-With-Header rlm_ldap: LDAP acctFlags 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 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 conns: 0x7f4fd76d3080 Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating module "acct_unique" from file /etc/raddb/modules/acct_unique acct_unique { key = "User-Name, Acct-Session-Id, NAS-IP-Address, NAS-Identifier, NAS-Port" } Module: Checking accounting {...} for more modules to load Module: Linked to module rlm_radutmp Module: Instantiating module "radutmp" from file /etc/raddb/modules/radutmp radutmp { filename = "/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes perm = 384 callerid = yes } Module: Linked to module rlm_attr_filter Module: Instantiating module "attr_filter.accounting_response" from file /etc/raddb/modules/attr_filter attr_filter attr_filter.accounting_response { attrsfile = "/etc/raddb/attrs.accounting_response" key = "%{User-Name}" relaxed = no } reading pairlist file /etc/raddb/attrs.accounting_response Module: Checking session {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load Module: Instantiating module "attr_filter.access_reject" from file /etc/raddb/modules/attr_filter attr_filter attr_filter.access_reject { attrsfile = "/etc/raddb/attrs.access_reject" key = "%{User-Name}" relaxed = no } reading pairlist file /etc/raddb/attrs.access_reject } # modules } # server server inner-tunnel { # from file /etc/raddb/sites-enabled/inner-tunnel modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load Module: Checking session {...} for more modules to load Module: Checking post-proxy {...} for more modules to load Module: Checking post-auth {...} for more modules to load } # modules } # server radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = * port = 0 } listen { type = "acct" ipaddr = * port = 0 } listen { type = "control" listen { socket = "/var/run/radiusd/radiusd.sock" } } listen { type = "auth" ipaddr = 127.0.0.1 port = 18120 } ... adding new socket proxy address * port 43742 Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on command file /var/run/radiusd/radiusd.sock Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel Listening on proxy address * port 1814 Ready to process requests.
rad_recv: Access-Request packet from host 192.168.254.253 port 49181, id=0, length=88 User-Name = "brendan" User-Password = "***REMOVED***" Cisco-AVPair = "shell:priv-lvl=15" NAS-IP-Address = 192.168.254.253 Acct-Session-Id = "05000039" # Executing section authorize from file /etc/raddb/sites-enabled/default +- entering group authorize {...} ++[preprocess] returns ok ++? if (EAP-Message && Access-Request) ? Evaluating (EAP-Message ) -> FALSE ? Skipping (Access-Request) ++? if (EAP-Message && Access-Request) -> FALSE ++- entering else else {...} +++[chap] returns noop +++[mschap] returns noop +++[digest] returns noop [suffix] No '@' in User-Name = "brendan", looking up realm NULL [suffix] No such realm "NULL" +++[suffix] returns noop [eap] No EAP-Message, not doing EAP +++[eap] returns noop [files] users: Matched entry DEFAULT at line 1 +++[files] returns ok [ldap] performing user authorization for brendan [ldap] expand: %{Stripped-User-Name} -> [ldap] ... expanding second conditional [ldap] expand: %{User-Name} -> brendan [ldap] expand: (uid=%{%{Stripped-User-Name}:-%{User-Name}}) -> (uid=brendan) [ldap] expand: dc=bpk2,dc=com -> dc=bpk2,dc=com [ldap] ldap_get_conn: Checking Id: 0 [ldap] ldap_get_conn: Got Id: 0 [ldap] attempting LDAP reconnection [ldap] (re)connect to ldap2.bpk2.com:389, authentication 0 [ldap] bind as cn=Manager,dc=bpk2,dc=com/***REMOVED*** to ldap2.bpk2.com:389 [ldap] waiting for bind result ... [ldap] Bind was successful [ldap] performing search in dc=bpk2,dc=com, with filter (uid=brendan) [ldap] looking for check items in directory... [ldap] userPassword -> Password-With-Header == "***REMOVED***" [ldap] sambaNtPassword -> NT-Password == ***REMOVED*** [ldap] sambaLmPassword -> LM-Password == ***REMOVED*** [ldap] looking for reply items in directory... [ldap] user brendan authorized to use remote access [ldap] ldap_release_conn: Release Id: 0 +++[ldap] returns ok +++[expiration] returns noop +++[logintime] returns noop [pap] Normalizing NT-Password from hex encoding [pap] Normalizing LM-Password from hex encoding [pap] Normalizing SSHA1-Password from base64 encoding [pap] WARNING: Auth-Type already set. Not setting to PAP +++[pap] returns noop ++- else else returns ok Found Auth-Type = Kerberos # Executing group from file /etc/raddb/sites-enabled/default +- entering group Kerberos {...} ++[krb5] returns ok Login OK: [brendan] (from client switch port 0) # Executing section post-auth from file /etc/raddb/sites-enabled/default +- entering group post-auth {...} ++[exec] returns noop Sending Access-Accept of id 0 to 192.168.254.253 port 49181 Finished request 0. Going to the next request Waking up in 4.9 seconds. Cleaning up request 0 ID 0 with timestamp +5 Ready to process requests. ^C