Client-Shortname Attribute can only be queried, and cannot be assigned.
Jonathan Davis
jonathan at prioritycolo.com
Sat Aug 28 17:00:33 CEST 2021
On 2021-08-27 6:08 p.m., Alan DeKok wrote:
> On Aug 27, 2021, at 5:29 PM, Jonathan Davis<jonathan at prioritycolo.com> wrote:
>> I was scratching my head to understand why, in the authorize section of a virtual server, this worked:
>>
>> switch Client-Shortname {
> See "man unlang". The default is for the "switch" statement to treat Client-Shortname as an attribute reference, if the attribute exists. This is for compatibility with older versions.
>
> So you should really be using
>
> switch &Client-Shortname {
>
> and arguably the server should warn you about*not* including the &. I'll push a fix to highlight this.
>
I did read a doc on networkradius.com specific to the &attribute-name
operator, and don't know why I pulled them out. Funnily enough I did
look for some red text in the debug, I was however throwing the & in
front of also the &Pam-Auth = which I take it isn't required as you
would never assgin values to a string?
>> But this did not:
>>
>> update control {
>> Pam-Auth := Client-Shortname
> That just assigned the string "Client-Shortname" to the PAM-Auth attribute. If you want the value, you have to use:
>
> PAM-Auth := "%{Client-Shortname}"
>
> or tell the assignment that you're referring to an attribute:
>
> PAM-Auth := &Client-Shortname
I had previously tried the following which didn't work:
Pam-Auth := %{Client-Shortname}
In the logs I saw %{Client-Shortname} being passed as the string to PAM
(which I understand why now).
But had also tried:
Pam-Auth := &Client-Shortname
And this did not work, in the logs I saw the default "radiusd" from the
mods-enabled/pam conf being passed.
However, the follow does work:
Pam-Auth := "%{Client-Shortname}"
It's successful in passing the client's shortname to PAM to use as the
PAM config file to check. Thanks! A lot cleaner (and easier to read)
than multiple redundant switch and cases statements.
For the Pam-Auth := &Client-Shortname -- If it's of interest, here are
the full logs:
FreeRADIUS Version 3.0.20
Copyright (C) 1999-2019 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
For more information about these matters, see the file named COPYRIGHT
Starting - reading configuration files ...
including dictionary file /usr/share/freeradius/dictionary
including dictionary file /usr/share/freeradius/dictionary.dhcp
including dictionary file /usr/share/freeradius/dictionary.vqp
including dictionary file /etc/freeradius/3.0/dictionary
including configuration file /etc/freeradius/3.0/radiusd.conf
including configuration file /etc/freeradius/3.0/clients.conf
including configuration file /etc/freeradius/3.0/mods-enabled/sql
including configuration file
/etc/freeradius/3.0/mods-config/sql/main/mysql/queries.conf
including files in directory /etc/freeradius/3.0/mods-enabled/
including configuration file /etc/freeradius/3.0/mods-enabled/exec
including configuration file /etc/freeradius/3.0/mods-enabled/chap
including configuration file /etc/freeradius/3.0/mods-enabled/cache_eap
including configuration file /etc/freeradius/3.0/mods-enabled/ntlm_auth
including configuration file /etc/freeradius/3.0/mods-enabled/sradutmp
including configuration file /etc/freeradius/3.0/mods-enabled/pap
including configuration file /etc/freeradius/3.0/mods-enabled/preprocess
including configuration file /etc/freeradius/3.0/mods-enabled/logintime
including configuration file /etc/freeradius/3.0/mods-enabled/attr_filter
including configuration file /etc/freeradius/3.0/mods-enabled/passwd
including configuration file /etc/freeradius/3.0/mods-enabled/always
including configuration file /etc/freeradius/3.0/mods-enabled/unpack
including configuration file /etc/freeradius/3.0/mods-enabled/detail.log
including configuration file /etc/freeradius/3.0/mods-enabled/soh
including configuration file /etc/freeradius/3.0/mods-enabled/utf8
including configuration file /etc/freeradius/3.0/mods-enabled/echo
including configuration file /etc/freeradius/3.0/mods-enabled/detail
including configuration file /etc/freeradius/3.0/mods-enabled/mschap
including configuration file /etc/freeradius/3.0/mods-enabled/radutmp
including configuration file /etc/freeradius/3.0/mods-enabled/expiration
including configuration file /etc/freeradius/3.0/mods-enabled/realm
including configuration file /etc/freeradius/3.0/mods-enabled/linelog
including configuration file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
including configuration file /etc/freeradius/3.0/mods-enabled/replicate
including configuration file /etc/freeradius/3.0/mods-enabled/digest
including configuration file /etc/freeradius/3.0/mods-enabled/pam
including configuration file /etc/freeradius/3.0/mods-enabled/unix
including configuration file /etc/freeradius/3.0/mods-enabled/files
including configuration file /etc/freeradius/3.0/mods-enabled/expr
including files in directory /etc/freeradius/3.0/policy.d/
including configuration file /etc/freeradius/3.0/policy.d/rfc7542
including configuration file /etc/freeradius/3.0/policy.d/eap
including configuration file /etc/freeradius/3.0/policy.d/operator-name
including configuration file /etc/freeradius/3.0/policy.d/abfab-tr
including configuration file /etc/freeradius/3.0/policy.d/dhcp
including configuration file /etc/freeradius/3.0/policy.d/filter
including configuration file /etc/freeradius/3.0/policy.d/accounting
including configuration file /etc/freeradius/3.0/policy.d/debug
including configuration file /etc/freeradius/3.0/policy.d/cui
including configuration file /etc/freeradius/3.0/policy.d/canonicalization
including configuration file
/etc/freeradius/3.0/policy.d/moonshot-targeted-ids
including configuration file /etc/freeradius/3.0/policy.d/control
including files in directory /etc/freeradius/3.0/sites-enabled/
including configuration file /etc/freeradius/3.0/sites-enabled/virtual01
including configuration file /etc/freeradius/3.0/sites-enabled/default
including configuration file /etc/freeradius/3.0/sites-enabled/inner-tunnel
main {
security {
user = "root"
group = "root"
allow_core_dumps = no
}
name = "freeradius"
prefix = "/usr"
localstatedir = "/var"
logdir = "/var/log/freeradius"
run_dir = "/var/run/freeradius"
}
main {
name = "freeradius"
prefix = "/usr"
localstatedir = "/var"
sbindir = "/usr/sbin"
logdir = "/var/log/freeradius"
run_dir = "/var/run/freeradius"
libdir = "/usr/lib/freeradius"
radacctdir = "/var/log/freeradius/radacct"
hostname_lookups = no
max_request_time = 30
cleanup_delay = 5
max_requests = 16384
pidfile = "/var/run/freeradius/freeradius.pid"
checkrad = "/usr/sbin/checkrad"
debug_level = 0
proxy_requests = yes
log {
stripped_names = no
auth = yes
auth_badpass = no
auth_goodpass = no
colourise = yes
msg_denied = "You are already logged in - access denied"
}
resources {
}
security {
max_attributes = 200
reject_delay = 1.000000
status_server = yes
}
}
radiusd: #### Loading Realms and Home Servers ####
radiusd: #### Loading Clients ####
client localhost {
ipaddr = 127.0.0.10
require_message_authenticator = no
secret = <<< secret >>>
nas_type = "other"
proto = "*"
limit {
max_connections = 16
lifetime = 0
idle_timeout = 30
}
}
client localhost_ipv6 {
ipv6addr = ::1
require_message_authenticator = no
secret = <<< secret >>>
limit {
max_connections = 16
lifetime = 0
idle_timeout = 30
}
}
client radiusd_b1_01 {
ipaddr = 127.0.0.1
require_message_authenticator = no
secret = <<< secret >>>
nas_type = "other"
virtual_server = "virtual01"
proto = "*"
limit {
max_connections = 32
lifetime = 0
idle_timeout = 30
}
}
Debugger not attached
systemd watchdog is disabled
# Creating Auth-Type = PAP
radiusd: #### Instantiating modules ####
modules {
# Loaded module rlm_sql
# Loading module "sql" from file /etc/freeradius/3.0/mods-enabled/sql
sql {
driver = "rlm_sql_mysql"
server = "localhost"
port = 3306
login = "radius"
password = <<< secret >>>
radius_db = "radius"
read_groups = yes
read_profiles = yes
read_clients = no
delete_stale_sessions = yes
sql_user_name = "%{User-Name}"
logfile = "/var/log/freeradius/sqllog.sql"
default_user_profile = ""
client_query = "SELECT id, nasname, shortname, type, secret,
server FROM nas"
authorize_check_query = "SELECT id, username, attribute, value,
op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id"
authorize_reply_query = "SELECT id, username, attribute, value,
op FROM radreply WHERE username = '%{SQL-User-Name}' ORDER BY id"
authorize_group_check_query = "SELECT id, groupname, attribute,
Value, op FROM radgroupcheck WHERE groupname = '%{SQL-Group}' ORDER BY id"
authorize_group_reply_query = "SELECT id, groupname, attribute,
value, op FROM radgroupreply WHERE groupname = '%{SQL-Group}' ORDER BY id"
group_membership_query = "SELECT groupname FROM radusergroup
WHERE username = '%{SQL-User-Name}' ORDER BY priority"
simul_count_query = "SELECT COUNT(*) FROM radacct WHERE
username = '%{SQL-User-Name}' AND acctstoptime IS NULL"
simul_verify_query = "SELECT radacctid, acctsessionid,
username, nasipaddress, nasportid, framedipaddress, callingstationid,
framedprotocol FROM radacct WHERE username = '%{SQL-User-Name}' AND
acctstoptime IS NULL"
safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /"
auto_escape = no
accounting {
reference =
"%{tolower:type.%{%{Acct-Status-Type}:-%{Request-Processing-Stage}}.query}"
type {
accounting-on {
query = "UPDATE radacct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime
= '%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
}
accounting-off {
query = "UPDATE radacct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime
= '%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
}
start {
query = "INSERT INTO radacct (acctsessionid,
acctuniqueid, username, realm, nasipaddress,
nasportid, nasporttype, acctstarttime, acctupdatetime,
acctstoptime,
acctsessiontime, acctauthentic,
connectinfo_start, connectinfo_stop, acctinputoctets,
acctoutputoctets, calledstationid, callingstationid,
acctterminatecause, servicetype,framedprotocol, framedipaddress,
framedipv6address, framedipv6prefix, framedinterfaceid,
delegatedipv6prefix) VALUES ('%{Acct-Session-Id}',
'%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}',
'%{NAS-IP-Address}', '%{%{NAS-Port-ID}:-%{NAS-Port}}',
'%{NAS-Port-Type}', FROM_UNIXTIME(%{integer:Event-Timestamp}),
FROM_UNIXTIME(%{integer:Event-Timestamp}), NULL, '0',
'%{Acct-Authentic}', '%{Connect-Info}', '', '0', '0',
'%{Called-Station-Id}', '%{Calling-Station-Id}', '', '%{Service-Type}',
'%{Framed-Protocol}', '%{Framed-IP-Address}', '%{Framed-IPv6-Address}',
'%{Framed-IPv6-Prefix}', '%{Framed-Interface-Id}',
'%{Delegated-IPv6-Prefix}')"
}
interim-update {
query = "UPDATE radacct SET acctupdatetime =
(@acctupdatetime_old:=acctupdatetime), acctupdatetime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctinterval =
%{integer:Event-Timestamp} - UNIX_TIMESTAMP(@acctupdatetime_old),
framedipaddress = '%{Framed-IP-Address}', framedipv6address =
'%{Framed-IPv6-Address}', framedipv6prefix = '%{Framed-IPv6-Prefix}',
framedinterfaceid = '%{Framed-Interface-Id}', delegatedipv6prefix =
'%{Delegated-IPv6-Prefix}', acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}' WHERE AcctUniqueId =
'%{Acct-Unique-Session-Id}'"
}
stop {
query = "UPDATE radacct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}', acctterminatecause =
'%{Acct-Terminate-Cause}', connectinfo_stop = '%{Connect-Info}' WHERE
AcctUniqueId = '%{Acct-Unique-Session-Id}'"
}
}
}
post-auth {
reference = ".query"
query = "INSERT INTO radpostauth (username, pass, reply,
authdate) VALUES ( '%{SQL-User-Name}',
'%{%{User-Password}:-%{Chap-Password}}', '%{reply:Packet-Type}', '%S')"
}
}
rlm_sql (sql): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked
Creating attribute SQL-Group
# Loaded module rlm_exec
# Loading module "exec" from file /etc/freeradius/3.0/mods-enabled/exec
exec {
wait = no
input_pairs = "request"
shell_escape = yes
timeout = 10
}
# Loaded module rlm_chap
# Loading module "chap" from file /etc/freeradius/3.0/mods-enabled/chap
# Loaded module rlm_cache
# Loading module "cache_eap" from file
/etc/freeradius/3.0/mods-enabled/cache_eap
cache cache_eap {
driver = "rlm_cache_rbtree"
key = "%{%{control:State}:-%{%{reply:State}:-%{State}}}"
ttl = 15
max_entries = 0
epoch = 0
add_stats = no
}
# Loading module "ntlm_auth" from file
/etc/freeradius/3.0/mods-enabled/ntlm_auth
exec ntlm_auth {
wait = yes
program = "/path/to/ntlm_auth --request-nt-key
--domain=MYDOMAIN --username=%{mschap:User-Name}
--password=%{User-Password}"
shell_escape = yes
}
# Loaded module rlm_radutmp
# Loading module "sradutmp" from file
/etc/freeradius/3.0/mods-enabled/sradutmp
radutmp sradutmp {
filename = "/var/log/freeradius/sradutmp"
username = "%{User-Name}"
case_sensitive = yes
check_with_nas = yes
permissions = 420
caller_id = no
}
# Loaded module rlm_pap
# Loading module "pap" from file /etc/freeradius/3.0/mods-enabled/pap
pap {
normalise = yes
}
# Loaded module rlm_preprocess
# Loading module "preprocess" from file
/etc/freeradius/3.0/mods-enabled/preprocess
preprocess {
huntgroups =
"/etc/freeradius/3.0/mods-config/preprocess/huntgroups"
hints = "/etc/freeradius/3.0/mods-config/preprocess/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
}
# Loaded module rlm_logintime
# Loading module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
logintime {
minimum_timeout = 60
}
# Loaded module rlm_attr_filter
# Loading module "attr_filter.post-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
attr_filter attr_filter.post-proxy {
filename = "/etc/freeradius/3.0/mods-config/attr_filter/post-proxy"
key = "%{Realm}"
relaxed = no
}
# Loading module "attr_filter.pre-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
attr_filter attr_filter.pre-proxy {
filename = "/etc/freeradius/3.0/mods-config/attr_filter/pre-proxy"
key = "%{Realm}"
relaxed = no
}
# Loading module "attr_filter.access_reject" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
attr_filter attr_filter.access_reject {
filename =
"/etc/freeradius/3.0/mods-config/attr_filter/access_reject"
key = "%{User-Name}"
relaxed = no
}
# Loading module "attr_filter.access_challenge" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
attr_filter attr_filter.access_challenge {
filename =
"/etc/freeradius/3.0/mods-config/attr_filter/access_challenge"
key = "%{User-Name}"
relaxed = no
}
# Loading module "attr_filter.accounting_response" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
attr_filter attr_filter.accounting_response {
filename =
"/etc/freeradius/3.0/mods-config/attr_filter/accounting_response"
key = "%{User-Name}"
relaxed = no
}
# Loaded module rlm_passwd
# Loading module "etc_passwd" from file
/etc/freeradius/3.0/mods-enabled/passwd
passwd etc_passwd {
filename = "/etc/passwd"
format = "*User-Name:Crypt-Password:"
delimiter = ":"
ignore_nislike = no
ignore_empty = yes
allow_multiple_keys = no
hash_size = 100
}
# Loaded module rlm_always
# Loading module "reject" from file
/etc/freeradius/3.0/mods-enabled/always
always reject {
rcode = "reject"
simulcount = 0
mpp = no
}
# Loading module "fail" from file /etc/freeradius/3.0/mods-enabled/always
always fail {
rcode = "fail"
simulcount = 0
mpp = no
}
# Loading module "ok" from file /etc/freeradius/3.0/mods-enabled/always
always ok {
rcode = "ok"
simulcount = 0
mpp = no
}
# Loading module "handled" from file
/etc/freeradius/3.0/mods-enabled/always
always handled {
rcode = "handled"
simulcount = 0
mpp = no
}
# Loading module "invalid" from file
/etc/freeradius/3.0/mods-enabled/always
always invalid {
rcode = "invalid"
simulcount = 0
mpp = no
}
# Loading module "userlock" from file
/etc/freeradius/3.0/mods-enabled/always
always userlock {
rcode = "userlock"
simulcount = 0
mpp = no
}
# Loading module "notfound" from file
/etc/freeradius/3.0/mods-enabled/always
always notfound {
rcode = "notfound"
simulcount = 0
mpp = no
}
# Loading module "noop" from file /etc/freeradius/3.0/mods-enabled/always
always noop {
rcode = "noop"
simulcount = 0
mpp = no
}
# Loading module "updated" from file
/etc/freeradius/3.0/mods-enabled/always
always updated {
rcode = "updated"
simulcount = 0
mpp = no
}
# Loaded module rlm_unpack
# Loading module "unpack" from file
/etc/freeradius/3.0/mods-enabled/unpack
# Loaded module rlm_detail
# Loading module "auth_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
detail auth_log {
filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d"
header = "%t"
permissions = 384
locking = no
escape_filenames = no
log_packet_header = no
}
# Loading module "reply_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
detail reply_log {
filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/reply-detail-%Y%m%d"
header = "%t"
permissions = 384
locking = no
escape_filenames = no
log_packet_header = no
}
# Loading module "pre_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
detail pre_proxy_log {
filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/pre-proxy-detail-%Y%m%d"
header = "%t"
permissions = 384
locking = no
escape_filenames = no
log_packet_header = no
}
# Loading module "post_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
detail post_proxy_log {
filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/post-proxy-detail-%Y%m%d"
header = "%t"
permissions = 384
locking = no
escape_filenames = no
log_packet_header = no
}
# Loaded module rlm_soh
# Loading module "soh" from file /etc/freeradius/3.0/mods-enabled/soh
soh {
dhcp = yes
}
# Loaded module rlm_utf8
# Loading module "utf8" from file /etc/freeradius/3.0/mods-enabled/utf8
# Loading module "echo" from file /etc/freeradius/3.0/mods-enabled/echo
exec echo {
wait = yes
program = "/bin/echo %{User-Name}"
input_pairs = "request"
output_pairs = "reply"
shell_escape = yes
}
# Loading module "detail" from file
/etc/freeradius/3.0/mods-enabled/detail
detail {
filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d"
header = "%t"
permissions = 384
locking = no
escape_filenames = no
log_packet_header = no
}
# Loaded module rlm_mschap
# Loading module "mschap" from file
/etc/freeradius/3.0/mods-enabled/mschap
mschap {
use_mppe = yes
require_encryption = no
require_strong = no
with_ntdomain_hack = yes
passchange {
}
allow_retry = yes
winbind_retry_with_normalised_username = no
}
# Loading module "radutmp" from file
/etc/freeradius/3.0/mods-enabled/radutmp
radutmp {
filename = "/var/log/freeradius/radutmp"
username = "%{User-Name}"
case_sensitive = yes
check_with_nas = yes
permissions = 384
caller_id = yes
}
# Loaded module rlm_expiration
# Loading module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
# Loaded module rlm_realm
# Loading module "IPASS" from file /etc/freeradius/3.0/mods-enabled/realm
realm IPASS {
format = "prefix"
delimiter = "/"
ignore_default = no
ignore_null = no
}
# Loading module "suffix" from file
/etc/freeradius/3.0/mods-enabled/realm
realm suffix {
format = "suffix"
delimiter = "@"
ignore_default = no
ignore_null = no
}
# Loading module "bangpath" from file
/etc/freeradius/3.0/mods-enabled/realm
realm bangpath {
format = "prefix"
delimiter = "!"
ignore_default = no
ignore_null = no
}
# Loading module "realmpercent" from file
/etc/freeradius/3.0/mods-enabled/realm
realm realmpercent {
format = "suffix"
delimiter = "%"
ignore_default = no
ignore_null = no
}
# Loading module "ntdomain" from file
/etc/freeradius/3.0/mods-enabled/realm
realm ntdomain {
format = "prefix"
delimiter = "\\"
ignore_default = no
ignore_null = no
}
# Loaded module rlm_linelog
# Loading module "linelog" from file
/etc/freeradius/3.0/mods-enabled/linelog
linelog {
filename = "/var/log/freeradius/linelog"
escape_filenames = no
syslog_severity = "info"
permissions = 384
format = "This is a log message for %{User-Name}"
reference = "messages.%{%{reply:Packet-Type}:-default}"
}
# Loading module "log_accounting" from file
/etc/freeradius/3.0/mods-enabled/linelog
linelog log_accounting {
filename = "/var/log/freeradius/linelog-accounting"
escape_filenames = no
syslog_severity = "info"
permissions = 384
format = ""
reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}"
}
# Loaded module rlm_dynamic_clients
# Loading module "dynamic_clients" from file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
# Loaded module rlm_replicate
# Loading module "replicate" from file
/etc/freeradius/3.0/mods-enabled/replicate
# Loaded module rlm_digest
# Loading module "digest" from file
/etc/freeradius/3.0/mods-enabled/digest
# Loaded module rlm_pam
# Loading module "pam" from file /etc/freeradius/3.0/mods-enabled/pam
pam {
pam_auth = "radiusd"
}
# Loaded module rlm_unix
# Loading module "unix" from file /etc/freeradius/3.0/mods-enabled/unix
unix {
radwtmp = "/var/log/freeradius/radwtmp"
}
Creating attribute Unix-Group
# Loaded module rlm_files
# Loading module "files" from file /etc/freeradius/3.0/mods-enabled/files
files {
filename = "/etc/freeradius/3.0/mods-config/files/authorize"
acctusersfile = "/etc/freeradius/3.0/mods-config/files/accounting"
preproxy_usersfile =
"/etc/freeradius/3.0/mods-config/files/pre-proxy"
}
# Loaded module rlm_expr
# Loading module "expr" from file /etc/freeradius/3.0/mods-enabled/expr
expr {
safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_:
/äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
}
instantiate {
}
# Instantiating module "sql" from file
/etc/freeradius/3.0/mods-enabled/sql
rlm_sql_mysql: libmysql version: 8.0.26
mysql {
tls {
tls_required = no
check_cert = no
check_cert_cn = no
}
warnings = "auto"
}
rlm_sql (sql): Attempting to connect to database "radius"
rlm_sql (sql): Initialising connection pool
pool {
start = 5
min = 3
max = 32
spare = 10
uses = 0
lifetime = 0
cleanup_interval = 30
idle_timeout = 60
retry_delay = 30
spread = no
}
rlm_sql (sql): Opening additional connection (0), 1 of 32 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
rlm_sql (sql): Opening additional connection (1), 1 of 31 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
rlm_sql (sql): Opening additional connection (2), 1 of 30 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
rlm_sql (sql): Opening additional connection (3), 1 of 29 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
rlm_sql (sql): Opening additional connection (4), 1 of 28 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
# Instantiating module "cache_eap" from file
/etc/freeradius/3.0/mods-enabled/cache_eap
rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree)
loaded and linked
# Instantiating module "pap" from file
/etc/freeradius/3.0/mods-enabled/pap
# Instantiating module "preprocess" from file
/etc/freeradius/3.0/mods-enabled/preprocess
reading pairlist file /etc/freeradius/3.0/mods-config/preprocess/huntgroups
reading pairlist file /etc/freeradius/3.0/mods-config/preprocess/hints
# Instantiating module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
# Instantiating module "attr_filter.post-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file /etc/freeradius/3.0/mods-config/attr_filter/post-proxy
# Instantiating module "attr_filter.pre-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file /etc/freeradius/3.0/mods-config/attr_filter/pre-proxy
# Instantiating module "attr_filter.access_reject" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/access_reject
# Instantiating module "attr_filter.access_challenge" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/access_challenge
# Instantiating module "attr_filter.accounting_response" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/accounting_response
# Instantiating module "etc_passwd" from file
/etc/freeradius/3.0/mods-enabled/passwd
rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no
# Instantiating module "reject" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "fail" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "ok" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "handled" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "invalid" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "userlock" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "notfound" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "noop" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "updated" from file
/etc/freeradius/3.0/mods-enabled/always
# Instantiating module "auth_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
rlm_detail (auth_log): 'User-Password' suppressed, will not appear in
detail output
# Instantiating module "reply_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
# Instantiating module "pre_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
# Instantiating module "post_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
# Instantiating module "detail" from file
/etc/freeradius/3.0/mods-enabled/detail
# Instantiating module "mschap" from file
/etc/freeradius/3.0/mods-enabled/mschap
rlm_mschap (mschap): using internal authentication
# Instantiating module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
# Instantiating module "IPASS" from file
/etc/freeradius/3.0/mods-enabled/realm
# Instantiating module "suffix" from file
/etc/freeradius/3.0/mods-enabled/realm
# Instantiating module "bangpath" from file
/etc/freeradius/3.0/mods-enabled/realm
# Instantiating module "realmpercent" from file
/etc/freeradius/3.0/mods-enabled/realm
# Instantiating module "ntdomain" from file
/etc/freeradius/3.0/mods-enabled/realm
# Instantiating module "linelog" from file
/etc/freeradius/3.0/mods-enabled/linelog
# Instantiating module "log_accounting" from file
/etc/freeradius/3.0/mods-enabled/linelog
# Instantiating module "files" from file
/etc/freeradius/3.0/mods-enabled/files
reading pairlist file /etc/freeradius/3.0/mods-config/files/authorize
reading pairlist file /etc/freeradius/3.0/mods-config/files/accounting
reading pairlist file /etc/freeradius/3.0/mods-config/files/pre-proxy
} # modules
radiusd: #### Loading Virtual Servers ####
server { # from file /etc/freeradius/3.0/radiusd.conf
} # server
server virtual01 { # from file /etc/freeradius/3.0/sites-enabled/virtual01
# Loading authenticate {...}
# Loading authorize {...}
} # server virtual01
server default { # from file /etc/freeradius/3.0/sites-enabled/default
# Loading authenticate {...}
# Loading authorize {...}
# Loading preacct {...}
# Loading accounting {...}
# Loading post-auth {...}
} # server default
server inner-tunnel { # from file
/etc/freeradius/3.0/sites-enabled/inner-tunnel
# Loading authenticate {...}
# Loading authorize {...}
Ignoring "ldap" (see raddb/mods-available/README.rst)
# Loading session {...}
# Loading post-auth {...}
# Skipping contents of 'if' as it is always 'false' --
/etc/freeradius/3.0/sites-enabled/inner-tunnel:336
} # server inner-tunnel
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipaddr = *
port = 0
limit {
max_connections = 16
lifetime = 0
idle_timeout = 30
}
}
listen {
type = "acct"
ipaddr = *
port = 0
limit {
max_connections = 16
lifetime = 0
idle_timeout = 30
}
}
listen {
type = "auth"
ipaddr = 127.0.0.1
port = 18120
}
Listening on auth address * port 1812 bound to server default
Listening on acct address * port 1813 bound to server default
Listening on auth address 127.0.0.1 port 18120 bound to server inner-tunnel
Ready to process requests
(0) Received Access-Request Id 102 from 127.0.0.1:47621 to
127.0.0.1:1812 length 75
(0) User-Name = "admin"
(0) User-Password = "adminpass"
(0) NAS-IP-Address = 173.237.216.130
(0) NAS-Port = 0
(0) Message-Authenticator = 0xecf1b26c3b9e82557ff6fe3478ccfbb7
(0) # Executing section authorize from file
/etc/freeradius/3.0/sites-enabled/virtual01
(0) authorize {
(0) policy filter_username {
(0) if (&User-Name) {
(0) if (&User-Name) -> TRUE
(0) if (&User-Name) {
(0) if (&User-Name =~ / /) {
(0) if (&User-Name =~ / /) -> FALSE
(0) if (&User-Name =~ /@[^@]*@/ ) {
(0) if (&User-Name =~ /@[^@]*@/ ) -> FALSE
(0) if (&User-Name =~ /\.\./ ) {
(0) if (&User-Name =~ /\.\./ ) -> FALSE
(0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) {
(0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))
-> FALSE
(0) if (&User-Name =~ /\.$/) {
(0) if (&User-Name =~ /\.$/) -> FALSE
(0) if (&User-Name =~ /@\./) {
(0) if (&User-Name =~ /@\./) -> FALSE
(0) } # if (&User-Name) = notfound
(0) } # policy filter_username = notfound
(0) update control {
(0) No attributes updated for RHS &Client-Shortname
(0) } # update control = noop
(0) [preprocess] = ok
(0) auth_log: EXPAND
/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d
(0) auth_log: -->
/var/log/freeradius/radacct/127.0.0.1/auth-detail-20210828
(0) auth_log:
/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d
expands to /var/log/freeradius/radacct/127.0.0.1/auth-detail-20210828
(0) auth_log: EXPAND %t
(0) auth_log: --> Sat Aug 28 14:55:35 2021
(0) [auth_log] = ok
(0) [chap] = noop
(0) files: users: Matched entry admin at line 91
(0) [files] = ok
(0) sql: EXPAND %{User-Name}
(0) sql: --> admin
(0) sql: SQL-User-Name set to 'admin'
rlm_sql (sql): Reserved connection (0)
(0) sql: EXPAND SELECT id, username, attribute, value, op FROM radcheck
WHERE username = '%{SQL-User-Name}' ORDER BY id
(0) sql: --> SELECT id, username, attribute, value, op FROM radcheck
WHERE username = 'admin' ORDER BY id
(0) sql: Executing select query: SELECT id, username, attribute, value,
op FROM radcheck WHERE username = 'admin' ORDER BY id
(0) sql: WARNING: User not found in radcheck table.
rlm_sql (sql): Reserved connection (1)
rlm_sql (sql): Released connection (1)
Need 6 more connections to reach 10 spares
rlm_sql (sql): Opening additional connection (5), 1 of 27 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on Localhost via UNIX
socket, server version 5.5.5-10.3.31-MariaDB-0ubuntu0.20.04.1, protocol
version 10
(0) sql: EXPAND SELECT groupname FROM radusergroup WHERE username =
'%{SQL-User-Name}' ORDER BY priority
(0) sql: --> SELECT groupname FROM radusergroup WHERE username =
'admin' ORDER BY priority
(0) sql: Executing select query: SELECT groupname FROM radusergroup
WHERE username = 'admin' ORDER BY priority
(0) sql: User not found in any groups
rlm_sql (sql): Released connection (0)
(0) [sql] = notfound
(0) [pap] = updated
(0) } # authorize = updated
(0) Found Auth-Type = PAP
(0) # Executing group from file /etc/freeradius/3.0/sites-enabled/virtual01
(0) Auth-Type PAP {
(0) pam: Using pamauth string "radiusd" for pam.conf lookup
debug: pam_yubico.c:933 (parse_cfg): called.
debug: pam_yubico.c:934 (parse_cfg): flags 0 argc 3
debug: pam_yubico.c:936 (parse_cfg): argv[0]=id=66772
debug: pam_yubico.c:936 (parse_cfg): argv[1]=debug
debug: pam_yubico.c:936 (parse_cfg):
argv[2]=authfile=/etc/yubikey_mappings/yubikey_default
debug: pam_yubico.c:937 (parse_cfg): id=66772
debug: pam_yubico.c:938 (parse_cfg): key=(null)
debug: pam_yubico.c:939 (parse_cfg): debug=1
debug: pam_yubico.c:940 (parse_cfg): debug_file=1
debug: pam_yubico.c:941 (parse_cfg): alwaysok=0
debug: pam_yubico.c:942 (parse_cfg): verbose_otp=0
debug: pam_yubico.c:943 (parse_cfg): try_first_pass=0
debug: pam_yubico.c:944 (parse_cfg): use_first_pass=0
debug: pam_yubico.c:945 (parse_cfg): always_prompt=0
debug: pam_yubico.c:946 (parse_cfg): nullok=0
debug: pam_yubico.c:947 (parse_cfg): ldap_starttls=0
debug: pam_yubico.c:948 (parse_cfg): ldap_bind_as_user=0
debug: pam_yubico.c:949 (parse_cfg):
authfile=/etc/yubikey_mappings/yubikey_default
debug: pam_yubico.c:950 (parse_cfg): ldapserver=(null)
debug: pam_yubico.c:951 (parse_cfg): ldap_uri=(null)
debug: pam_yubico.c:952 (parse_cfg): ldap_bind_user=(null)
debug: pam_yubico.c:953 (parse_cfg): ldap_bind_password=(null)
debug: pam_yubico.c:954 (parse_cfg): ldap_filter=(null)
debug: pam_yubico.c:955 (parse_cfg): ldap_cacertfile=(null)
debug: pam_yubico.c:956 (parse_cfg): ldapdn=(null)
debug: pam_yubico.c:957 (parse_cfg): ldap_clientcertfile=(null)
debug: pam_yubico.c:958 (parse_cfg): ldap_clientkeyfile=(null)
debug: pam_yubico.c:959 (parse_cfg): user_attr=(null)
debug: pam_yubico.c:960 (parse_cfg): yubi_attr=(null)
debug: pam_yubico.c:961 (parse_cfg): yubi_attr_prefix=(null)
debug: pam_yubico.c:962 (parse_cfg): url=(null)
debug: pam_yubico.c:963 (parse_cfg): urllist=(null)
debug: pam_yubico.c:964 (parse_cfg): capath=(null)
debug: pam_yubico.c:965 (parse_cfg): cainfo=(null)
debug: pam_yubico.c:966 (parse_cfg): proxy=(null)
debug: pam_yubico.c:967 (parse_cfg): token_id_length=12
debug: pam_yubico.c:968 (parse_cfg): mode=client
debug: pam_yubico.c:969 (parse_cfg): chalresp_path=(null)
debug: pam_yubico.c:970 (parse_cfg): mysql_server=(null)
debug: pam_yubico.c:971 (parse_cfg): mysql_port=0
debug: pam_yubico.c:972 (parse_cfg): mysql_user=(null)
debug: pam_yubico.c:973 (parse_cfg): mysql_database=(null)
debug: pam_yubico.c:1009 (pam_sm_authenticate): pam_yubico version: 2.27
debug: pam_yubico.c:1024 (pam_sm_authenticate): get user returned: admin
debug: pam_yubico.c:190 (authorize_user_token): Using system-wide
auth_file /etc/yubikey_mappings/yubikey_default
debug: util.c:351 (check_user_token): Authorization line:
default1:ccccccttufva
debug: util.c:351 (check_user_token): Authorization line:
default2:ccccccttufvd
debug: util.c:351 (check_user_token): Authorization line:
default3:ccccccttufvg
debug: pam_yubico.c:1149 (pam_sm_authenticate): No tokens found for user
debug: pam_yubico.c:1337 (pam_sm_authenticate): done. [User not known to
the underlying authentication module]
(0) pam: ERROR: pam_authenticate failed: User not known to the
underlying authentication module
(0) [pam] = reject
(0) } # Auth-Type PAP = reject
(0) Failed to authenticate the user
(0) Using Post-Auth-Type Reject
(0) Post-Auth-Type sub-section not found. Ignoring.
(0) Login incorrect (pam: pam_authenticate failed: User not known to the
underlying authentication module): [admin] (from client radiusd_b1_01
port 0)
(0) Delaying response for 1.000000 seconds
Waking up in 0.3 seconds.
Waking up in 0.6 seconds.
(0) Sending delayed response
(0) Sent Access-Reject Id 102 from 127.0.0.1:1812 to 127.0.0.1:47621
length 20
Waking up in 3.9 seconds.
(0) Cleaning up request packet ID 102 with timestamp +7
Ready to process requests
>> And remembering my previous question, started combing through the docs on unlang, attributes, and hit on run-time variables where it says Client-Shortname is a meta-attributes that can only be queried, and cannot be assigned. Which I take it is why the second one does not work?
> No, it's just an artifact of historical issues.
>
>> I can keep going with the switch case, but I am wondering if this is the a bad solution? Can attributes or variables be set at the client level which are accessible? Should I use a dictionary option? I know I need to dig deeper, but a nudge (either towards good, or away from bad) would be appreciated.
> It's fine.
>
> Alan DeKok.
>
>
> -
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