Matthias Saou wrote :
> 1) The only output I manage to get related to TLS is the following, is
> it normal or does it denote an error?
>
> [tls] Initiate
> [tls] Start returned 1
Replying to myself here, but I'm completely stuck and really suspect
this to the be problem. Am I right assuming this? Attached is the
output from "radiusd -X". What I think is happening :
* The authorization is working, the "matthias" LDAP user is found.
* The authentication is failing right after it tries to start TLS as
part of the PEAP + MSCHAPv2 process.
This is with a certificate I've signed with my local CA, making sure it
contains the extendedKeyUsage as explained in certs/README, but the
same was happening with the default files created by "bootstrap".
I'm just really confused by now :-)
Matthias
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Fedora release 9 (Sulphur) - Linux kernel 2.6.26.5-45.fc9.x86_64
Load : 0.39 0.50 0.43
FreeRADIUS Version 2.1.1, for host x86_64-redhat-linux-gnu, built on Oct 29 2008 at 05:51:38
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 v2.
Starting - reading configuration files ...
including configuration file /etc/raddb/radiusd.conf
including configuration file /etc/raddb/clients.conf
including files in directory /etc/raddb/modules/
including configuration file /etc/raddb/modules/policy
including configuration file /etc/raddb/modules/radutmp
including configuration file /etc/raddb/modules/smbpasswd
including configuration file /etc/raddb/modules/attr_filter
including configuration file /etc/raddb/modules/wimax
including configuration file /etc/raddb/modules/etc_group
including configuration file /etc/raddb/modules/realm
including configuration file /etc/raddb/modules/preprocess
including configuration file /etc/raddb/modules/files
including configuration file /etc/raddb/modules/expiration
including configuration file /etc/raddb/modules/counter
including configuration file /etc/raddb/modules/detail.log
including configuration file /etc/raddb/modules/digest
including configuration file /etc/raddb/modules/echo
including configuration file /etc/raddb/modules/detail.example.com
including configuration file /etc/raddb/modules/pap
including configuration file /etc/raddb/modules/checkval
including configuration file /etc/raddb/modules/inner-eap
including configuration file /etc/raddb/modules/exec
including configuration file /etc/raddb/modules/expr
including configuration file /etc/raddb/modules/mschap
including configuration file /etc/raddb/modules/detail
including configuration file /etc/raddb/modules/logintime
including configuration file /etc/raddb/modules/sradutmp
including configuration file /etc/raddb/modules/ippool
including configuration file /etc/raddb/modules/acct_unique
including configuration file /etc/raddb/modules/unix
including configuration file /etc/raddb/modules/always
including configuration file /etc/raddb/modules/attr_rewrite
including configuration file /etc/raddb/modules/ldap
including configuration file /etc/raddb/modules/mac2vlan
including configuration file /etc/raddb/modules/mac2ip
including configuration file /etc/raddb/modules/passwd
including configuration file /etc/raddb/modules/linelog
including configuration file /etc/raddb/modules/chap
including configuration file /etc/raddb/modules/sql_log
including configuration file /etc/raddb/modules/pam
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/inner-tunnel
including configuration file /etc/raddb/sites-enabled/default
group = radiusd
user = radiusd
including dictionary file /etc/raddb/dictionary
main {
prefix = "/usr"
localstatedir = "/var"
logdir = "/var/log/radius"
libdir = "/usr/lib64/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"
checkrad = "/usr/sbin/checkrad"
debug_level = 0
proxy_requests = no
log {
stripped_names = no
auth = no
auth_badpass = no
auth_goodpass = no
}
security {
max_attributes = 200
reject_delay = 1
status_server = yes
}
}
client ap3 {
require_message_authenticator = no
secret = "WpsO6RJsidO2"
shortname = "AP3"
nastype = "other"
}
radiusd: #### Loading Realms and Home Servers ####
radiusd: #### Instantiating modules ####
instantiate {
Module: Linked to module rlm_exec
Module: Instantiating exec
exec {
wait = no
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 inner-tunnel {
modules {
Module: Checking authenticate {...} for more modules to load
Module: Linked to module rlm_pap
Module: Instantiating pap
pap {
encryption_scheme = "auto"
auto_header = no
}
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 = "ldap"
port = 389
password = "xxx"
identity = "uid=nss,ou=daemons,o=eg,dc=ldap"
net_timeout = 1
timeout = 4
timelimit = 3
tls_mode = no
start_tls = yes
tls_cacertfile = "/etc/pki/tls/certs/ca.crt"
tls_require_cert = "allow"
basedn = "ou=users,o=eg,dc=ldap"
filter = "(uid=%{%{Stripped-User-Name}:-%{User-Name}})"
base_filter = "(objectclass=person)"
auto_header = no
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
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 sambaNtPassword mapped to RADIUS NT-Password
conns: 0xb83c030
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
max_sessions = 2048
}
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/radius.key"
certificate_file = "/etc/raddb/certs/radius.crt"
CA_file = "/etc/pki/tls/certs/ca.crt"
private_key_password = "2ttWN'KR-_HT"
dh_file = "/etc/raddb/certs/dh"
random_file = "/etc/raddb/certs/random"
fragment_size = 1024
include_length = yes
check_crl = no
cipher_list = "HIGH:MEDIUM!ADH"
cache {
enable = no
lifetime = 24
max_entries = 255
}
}
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
virtual_server = "inner-tunnel"
}
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_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 session {...} for more modules to load
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: Checking post-proxy {...} for more modules to load
Module: Checking post-auth {...} for more modules to load
Module: Linked to module rlm_attr_filter
Module: Instantiating attr_filter.access_reject
attr_filter attr_filter.access_reject {
attrsfile = "/etc/raddb/attrs.access_reject"
key = "%{User-Name}"
}
}
}
modules {
Module: Checking authenticate {...} for more modules to load
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: 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: 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
}
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipaddr = *
port = 0
}
listen {
type = "acct"
ipaddr = *
port = 0
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.1.112 port 1094, id=0, length=194
Message-Authenticator = 0xd2e5261948907c0111b21a78f507f1af
Service-Type = Framed-User
User-Name = "matthias\000"
Framed-MTU = 1488
Called-Station-Id = "00-1E-C1-3F-C1-C0:eg"
Calling-Station-Id = "00-1F-DF-03-91-C4"
NAS-Identifier = "ap3"
NAS-Port-Type = Wireless-802.11
Connect-Info = "CONNECT 54Mbps 802.11g"
EAP-Message = 0x0200000d016d61747468696173
NAS-IP-Address = 192.168.1.112
NAS-Port = 1
NAS-Port-Id = "STA port # 1"
+- entering group authorize {...}
++[preprocess] returns ok
[eap] EAP packet type response id 0 length 13
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
[ldap] performing user authorization for matthias
[ldap] expand: %{Stripped-User-Name} ->
[ldap] expand: %{User-Name} -> matthias
[ldap] expand: (uid=%{%{Stripped-User-Name}:-%{User-Name}}) -> (uid=matthias)
[ldap] expand: ou=users,o=eg,dc=ldap -> ou=users,o=eg,dc=ldap
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:389, authentication 0
rlm_ldap: setting TLS CACert File to /etc/pki/tls/certs/ca.crt
rlm_ldap: starting TLS
rlm_ldap: bind as uid=nss,ou=daemons,o=eg,dc=ldap/xxx to ldap:389
rlm_ldap: waiting for bind result ...
rlm_ldap: Bind was successful
rlm_ldap: performing search in ou=users,o=eg,dc=ldap, with filter (uid=matthias)
[ldap] looking for check items in directory...
rlm_ldap: sambaNtPassword -> NT-Password == 0x3941333046373439383034333100000000000000000000000000000000000000
[ldap] looking for reply items in directory...
WARNING: No "known good" password was found in LDAP. Are you sure that the user is configured correctly?
[ldap] user matthias authorized to use remote access
rlm_ldap: ldap_release_conn: Release Id: 0
++[ldap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type tls
[tls] Initiate
[tls] Start returned 1
++[eap] returns handled
Sending Access-Challenge of id 0 to 192.168.1.112 port 1094
EAP-Message = 0x010100061920
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x1b83b9c01b82a066954d7aab33086c0c
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 192.168.1.112 port 1094, id=0, length=194
Sending duplicate reply to client AP3 port 1094 - ID: 0
Sending Access-Challenge of id 0 to 192.168.1.112 port 1094
Waking up in 2.0 seconds.
Cleaning up request 0 ID 0 with timestamp +11
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.1.112 port 1094, id=1, length=194
Message-Authenticator = 0xdfdd385439e9de5eb4d96d3811fe9222
Service-Type = Framed-User
User-Name = "matthias\000"
Framed-MTU = 1488
Called-Station-Id = "00-1E-C1-3F-C1-C0:eg"
Calling-Station-Id = "00-1F-DF-03-91-C4"
NAS-Identifier = "ap3"
NAS-Port-Type = Wireless-802.11
Connect-Info = "CONNECT 54Mbps 802.11g"
EAP-Message = 0x0201000d016d61747468696173
NAS-IP-Address = 192.168.1.112
NAS-Port = 1
NAS-Port-Id = "STA port # 1"
+- entering group authorize {...}
++[preprocess] returns ok
[eap] EAP packet type response id 1 length 13
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
[ldap] performing user authorization for matthias
[ldap] expand: %{Stripped-User-Name} ->
[ldap] expand: %{User-Name} -> matthias
[ldap] expand: (uid=%{%{Stripped-User-Name}:-%{User-Name}}) -> (uid=matthias)
[ldap] expand: ou=users,o=eg,dc=ldap -> ou=users,o=eg,dc=ldap
rlm_ldap: ldap_get_conn: Checking Id: 0
rlm_ldap: ldap_get_conn: Got Id: 0
rlm_ldap: performing search in ou=users,o=eg,dc=ldap, with filter (uid=matthias)
[ldap] looking for check items in directory...
rlm_ldap: sambaNtPassword -> NT-Password == 0x3941333046373439383034333100000000000000000000000000000000000000
[ldap] looking for reply items in directory...
WARNING: No "known good" password was found in LDAP. Are you sure that the user is configured correctly?
[ldap] user matthias authorized to use remote access
rlm_ldap: ldap_release_conn: Release Id: 0
++[ldap] returns ok
Found Auth-Type = EAP
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type tls
[tls] Initiate
[tls] Start returned 1
++[eap] returns handled
Sending Access-Challenge of id 1 to 192.168.1.112 port 1094
EAP-Message = 0x010200061920
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x3973ec3d3971f50fc75e0069c384dc1d
Finished request 1.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 192.168.1.112 port 1094, id=1, length=194
Sending duplicate reply to client AP3 port 1094 - ID: 1
Sending Access-Challenge of id 1 to 192.168.1.112 port 1094
Waking up in 2.0 seconds.
Cleaning up request 1 ID 1 with timestamp +17
Ready to process requests.
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