Hi all,
I am trying to get freradius with edir to work. PAP is working already,
but CHAP does some strange things... here's a trace
Started freeradius 2.0.4 on SLES10SP1 by typing: "radiusd -X"
hamburgauth01:~ # radiusd -X
FreeRADIUS Version 2.0.4, for host i686-suse-linux-gnu, built on May 7
2008 at 21:45:01
Copyright (C) 1999-2008 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.
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 configuration file /etc/raddb/snmp.conf
including configuration file /etc/raddb/eap.conf
including configuration file /etc/raddb/sql.conf
including configuration file /etc/raddb/sql/mysql/dialup.conf
including configuration file /etc/raddb/sql/mysql/counter.conf
including configuration file /etc/raddb/policy.conf
including files in directory /etc/raddb/sites-enabled/
including configuration file /etc/raddb/sites-enabled/smc
including dictionary file /etc/raddb/dictionary
main {
prefix = "/usr"
localstatedir = "/var"
logdir = "/var/log/radius"
libdir = "/usr/lib/freeradius"
radacctdir = "/var/log/radius/radacct"
hostname_lookups = no
max_request_time = 30
cleanup_delay = 5
max_requests = 1024
allow_core_dumps = no
pidfile = "/var/run/radiusd/radiusd.pid"
user = "radiusd"
group = "radiusd"
checkrad = "/usr/sbin/checkrad"
debug_level = 0
proxy_requests = no
security {
max_attributes = 200
reject_delay = 1
status_server = yes
}
}
client localhost {
ipaddr = 127.0.0.1
require_message_authenticator = no
secret = "testing123"
nastype = "other"
}
client 10.110.0.0/16 {
require_message_authenticator = no
secret = "radiustest"
shortname = "SMC_GS_LAN"
}
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 = "testing123"
response_window = 20
max_outstanding = 65536
zombie_period = 40
status_check = "status-server"
ping_check = "none"
ping_interval = 30
check_interval = 30
num_answers_to_alive = 3
num_pings_to_alive = 3
revive_interval = 120
status_check_timeout = 4
}
home_server_pool my_auth_failover {
type = fail-over
home_server = localhost
}
realm example.com {
auth_pool = my_auth_failover
}
realm LOCAL {
}
realm NULL {
}
realm DEFAULT {
}
radiusd: #### Instantiating modules ####
instantiate {
Module: Linked to module rlm_exec
Module: Instantiating exec
exec {
wait = yes
input_pairs = "request"
shell_escape = yes
}
Module: Linked to module rlm_expr
Module: Instantiating expr
Module: Linked to module rlm_expiration
Module: Instantiating expiration
expiration {
reply-message = "Password Has Expired "
}
Module: Linked to module rlm_logintime
Module: Instantiating logintime
logintime {
reply-message = "You are calling outside your allowed timespan "
minimum-timeout = 60
}
}
radiusd: #### Loading Virtual Servers ####
server {
modules {
Module: Checking authenticate {...} for more modules to load
Module: Linked to module rlm_pap
Module: Instantiating pap
pap {
encryption_scheme = "auto"
auto_header = yes
}
Module: Linked to module rlm_chap
Module: Instantiating chap
Module: Linked to module rlm_mschap
Module: Instantiating mschap
mschap {
use_mppe = yes
require_encryption = no
require_strong = no
with_ntdomain_hack = no
}
Module: Linked to module rlm_unix
Module: Instantiating unix
unix {
radwtmp = "/var/log/radius/radwtmp"
}
Module: Linked to module rlm_ldap
Module: Instantiating ldap
ldap {
server = "hamburgauth01.hamburg.mummert.de"
port = 389
password = "*******"
identity = "cn=radiusadmin,o=admin"
net_timeout = 1
timeout = 4
timelimit = 3
tls_mode = no
start_tls = no
tls_require_cert = "allow"
tls {
start_tls = yes
cacertfile = "/etc/raddb/certs/AUTH-TREE_CA.b64"
require_cert = "demand"
}
basedn = "o=data"
filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
base_filter = "(objectclass=radiusprofile)"
password_attribute = "nspmPassword"
auto_header = no
access_attr = "dialupAccess"
access_attr_used_for_allow = yes
groupname_attribute = "cn"
groupmembership_filter =
"(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))"
dictionary_mapping = "/etc/raddb/ldap.attrmap"
ldap_debug = 0
ldap_connections_number = 5
compare_check_items = no
do_xlat = yes
edir_account_policy_check = yes
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 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 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
conns: 0x81690c8
Module: Linked to module rlm_eap
Module: Instantiating eap
eap {
default_eap_type = "peap"
timer_expire = 60
ignore_unknown_eap_types = no
cisco_accounting_username_bug = no
}
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
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"
make_cert_command = "/etc/raddb/certs/bootstrap"
}
Module: Linked to sub-module rlm_eap_ttls
Module: Instantiating eap-ttls
ttls {
default_eap_type = "md5"
copy_request_to_tunnel = yes
use_tunneled_reply = yes
}
Module: Linked to sub-module rlm_eap_peap
Module: Instantiating eap-peap
peap {
default_eap_type = "mschapv2"
copy_request_to_tunnel = yes
use_tunneled_reply = yes
proxy_tunneled_request_as_eap = yes
}
Module: Linked to sub-module rlm_eap_mschapv2
Module: Instantiating eap-mschapv2
mschapv2 {
with_ntdomain_hack = no
}
Module: Checking authorize {...} for more modules to load
Module: Linked to module rlm_preprocess
Module: Instantiating 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
}
Module: Linked to module rlm_realm
Module: Instantiating suffix
realm suffix {
format = "suffix"
delimiter = "@"
ignore_default = no
ignore_null = no
}
Module: Linked to module rlm_files
Module: Instantiating files
files {
usersfile = "/etc/raddb/users"
acctusersfile = "/etc/raddb/acct_users"
preproxy_usersfile = "/etc/raddb/preproxy_users"
compat = "no"
}
Module: Checking preacct {...} for more modules to load
Module: Linked to module rlm_acct_unique
Module: Instantiating acct_unique
acct_unique {
key = "User-Name, Acct-Session-Id, NAS-IP-Address,
Client-IP-Address, NAS-Port"
}
Module: Checking accounting {...} for more modules to load
Module: Linked to module rlm_detail
Module: Instantiating detail
detail {
detailfile =
"/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
header = "%t"
detailperm = 384
dirperm = 493
locking = no
log_packet_header = no
}
Module: Linked to module rlm_radutmp
Module: Instantiating 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 attr_filter.accounting_response
attr_filter attr_filter.accounting_response {
attrsfile = "/etc/raddb/attrs.accounting_response"
key = "%{User-Name}"
}
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 attr_filter.access_reject
attr_filter attr_filter.access_reject {
attrsfile = "/etc/raddb/attrs.access_reject"
key = "%{User-Name}"
}
}
}
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipaddr = *
port = 0
}
listen {
type = "acct"
ipaddr = *
port = 0
}
main {
snmp = no
smux_password = ""
snmp_write_access = no
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Ready to process requests.
used ntradping to try to aithenticate with PAP - successfully. Note that
the password used to bind to edir is "test345":
rad_recv: Access-Request packet from host 10.110.9.60 port 57834, id=19,
length=55
User-Name = "test [EMAIL PROTECTED]"
User-Password = "test345"
+- entering group authorize
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
rlm_realm: Looking up realm "realm" for User-Name = "test [EMAIL PROTECTED]"
rlm_realm: Found realm "DEFAULT"
rlm_realm: Adding Stripped-User-Name = "test user"
rlm_realm: Adding Realm = "DEFAULT"
rlm_realm: Authentication realm is LOCAL.
++[suffix] returns noop
rlm_ldap: - authorize
rlm_ldap: performing user authorization for test user
WARNING: Deprecated conditional expansion ":-". See "man unlang" for
details
expand: (uid=%{Stripped-User-Name:-%{User-Name}}) -> (uid=test user)
expand: o=data -> o=data
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 hamburgauth01.hamburg.mummert.de:389,
authentication 0
rlm_ldap: setting TLS CACert File to /etc/raddb/certs/AUTH-TREE_CA.b64
rlm_ldap: setting TLS Require Cert to demand
rlm_ldap: starting TLS
rlm_ldap: bind as cn=radiusadmin,o=admin/******** to
hamburgauth01.hamburg.mummert.de:389
rlm_ldap: waiting for bind result ...
rlm_ldap: Bind was successful
rlm_ldap: performing search in o=data, with filter (uid=test user)
rlm_ldap: checking if remote access for test user is allowed by dialupAccess
rlm_ldap: Added the eDirectory password test345 in check items as
Cleartext-Password
rlm_ldap: No default NMAS login sequence
rlm_ldap: looking for check items in directory...
rlm_ldap: LDAP attribute radiusAuthType as RADIUS attribute Auth-Type ==
LDAP
rlm_ldap: looking for reply items in directory...
rlm_ldap: LDAP attribute radiusServiceType as RADIUS attribute
Service-Type = Login-User
rlm_ldap: user test user authorized to use remote access
rlm_ldap: ldap_release_conn: Release Id: 0
++[ldap] returns ok
rlm_eap: No EAP-Message, not doing EAP
++[eap] returns noop
++[unix] returns notfound
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
rlm_pap: Found existing Auth-Type, not changing it.
++[pap] returns noop
rad_check_password: Found Auth-Type LDAP
auth: type "LDAP"
+- entering group LDAP
rlm_ldap: - authenticate
rlm_ldap: login attempt by "test user" with password "test345"
rlm_ldap: user DN: cn=test user,ou=users,o=data
rlm_ldap: (re)connect to hamburgauth01.hamburg.mummert.de:389,
authentication 1
rlm_ldap: setting TLS CACert File to /etc/raddb/certs/AUTH-TREE_CA.b64
rlm_ldap: setting TLS Require Cert to demand
rlm_ldap: starting TLS
rlm_ldap: bind as cn=test user,ou=users,o=data/test345 to
hamburgauth01.hamburg.mummert.de:389
rlm_ldap: waiting for bind result ...
rlm_ldap: Bind was successful
rlm_ldap: user test user authenticated succesfully
++[ldap] returns ok
Login OK: [test [EMAIL PROTECTED]/test345] (from client SMC_GS_LAN port 0)
+- entering group post-auth
++[ldap] returns noop
++[exec] returns noop
Sending Access-Accept of id 19 to 10.110.9.60 port 57834
Service-Type = Login-User
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
Cleaning up request 0 ID 19 with timestamp +15
Ready to process requests.
Now changed ntradping to use CHAP, everything else left as before, incl.
the password:
rad_recv: Access-Request packet from host 10.110.9.60 port 57851, id=20,
length=56
User-Name = "test [EMAIL PROTECTED]"
CHAP-Password = 0x161b57b44ca4d299bb697e24be03e881a8
+- entering group authorize
++[preprocess] returns ok
rlm_chap: Setting 'Auth-Type := CHAP'
++[chap] returns ok
++[mschap] returns noop
rlm_realm: Looking up realm "realm" for User-Name = "test [EMAIL PROTECTED]"
rlm_realm: Found realm "DEFAULT"
rlm_realm: Adding Stripped-User-Name = "test user"
rlm_realm: Adding Realm = "DEFAULT"
rlm_realm: Authentication realm is LOCAL.
++[suffix] returns noop
rlm_ldap: - authorize
rlm_ldap: performing user authorization for test user
WARNING: Deprecated conditional expansion ":-". See "man unlang" for
details
expand: (uid=%{Stripped-User-Name:-%{User-Name}}) -> (uid=test user)
expand: o=data -> o=data
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: performing search in o=data, with filter (uid=test user)
rlm_ldap: checking if remote access for test user is allowed by dialupAccess
rlm_ldap: Added the eDirectory password test345 in check items as
Cleartext-Password
rlm_ldap: No default NMAS login sequence
rlm_ldap: looking for check items in directory...
rlm_ldap: LDAP attribute radiusAuthType as RADIUS attribute Auth-Type ==
LDAP
rlm_ldap: looking for reply items in directory...
rlm_ldap: LDAP attribute radiusServiceType as RADIUS attribute
Service-Type = Login-User
rlm_ldap: user test user authorized to use remote access
rlm_ldap: ldap_release_conn: Release Id: 0
++[ldap] returns ok
rlm_eap: No EAP-Message, not doing EAP
++[eap] returns noop
++[unix] returns notfound
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
rlm_pap: Found existing Auth-Type, not changing it.
++[pap] returns noop
rad_check_password: Found Auth-Type LDAP
auth: type "LDAP"
+- entering group LDAP
rlm_ldap: - authenticate
rlm_ldap: Attribute "User-Password" is required for authentication.
Cannot use "CHAP-Password".
++[ldap] returns invalid
auth: Failed to validate the user.
Login incorrect: [test [EMAIL PROTECTED]/<CHAP-Password>] (from client
SMC_GS_LAN port 0)
Found Post-Auth-Type Reject
+- entering group REJECT
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 hamburgauth01.hamburg.mummert.de:389,
authentication 0
rlm_ldap: setting TLS CACert File to /etc/raddb/certs/AUTH-TREE_CA.b64
rlm_ldap: setting TLS Require Cert to demand
rlm_ldap: starting TLS
rlm_ldap: bind as cn=test user,ou=users,o=data/aest345 to
hamburgauth01.hamburg.mummert.de:389
rlm_ldap: waiting for bind result ...
rlm_ldap: LDAP login failed: check identity, password settings in ldap
section of radiusd.conf
rlm_ldap: eDirectory account policy check failed.
rlm_ldap: NDS error: failed authentication (-669)
rlm_ldap: ldap_release_conn: Release Id: 0
++[ldap] returns reject
Delaying reject of request 1 for 1 seconds
Going to the next request
Sending delayed reject for request 1
Sending Access-Reject of id 20 to 10.110.9.60 port 57851
Service-Type = Login-User
Reply-Message = "NDS error: failed authentication (-669)"
Waking up in 2.9 seconds.
Cleaning up request 1 ID 20 with timestamp +28
Ready to process requests.
ldap bind fails because the password is now "aest345"!!! this happens to
whatever password is typed in at the client: the first char os replaced
with an "a", so auth always fails. Funnily, if i set the account's
password to "abcd345" CHAP troes to authenticate with "bbcd345".... any
ideas?
Thanks, Lothar
