Reject username contains newline character
Peter Balsianok
balsianok.peter at gmail.com
Wed Feb 19 15:45:29 CET 2020
Yes, i have
correct_escapes = true (default configuration setting)
I used default configuration (only User-name check was added)
On Wed, Feb 19, 2020 at 3:40 PM Alan Buxey <alan.buxey at gmail.com> wrote:
> correct_escapes = true ?
> (radiusd.conf)
>
> be sure to check all yoru current rules for only single \ and no \\ or
> \\\\ etc where relevant before applying
>
> alan
>
> On Wed, 19 Feb 2020 at 11:37, Peter Balsianok <balsianok.peter at gmail.com>
> wrote:
> >
> > Hi Jorge,
> >
> > Thank you for your answer. I have installed new version
> freeradius-3.0.20.
> > Added into policy.d/filter file (at the of the section filter_username)
> >
> > if (&User-Name =~ /\n$/) {
> > update request {
> > &Module-Failure-Message += 'Rejected: Realm ends with a CR'
> > }
> > reject
> > }
> >
> > Test request file test.req contains:
> > User-Name = "bob\n"
> > User-Password = "hello"
> >
> > For sending Access-Request was used:
> > .../freeradius-3.0.20/bin/radclient -x -t 10 -r 1 -f test.req -d .
> > 127.0.0.1:10812 auth testing123
> >
> > The same result as in version 3.0.16 :(.
> >
> > Debug message:
> > 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
> > /app/radius/freeradius-3.0.20/share/freeradius/dictionary
> > including dictionary file
> > /app/radius/freeradius-3.0.20/share/freeradius/dictionary.dhcp
> > including dictionary file
> > /app/radius/freeradius-3.0.20/share/freeradius/dictionary.vqp
> > including dictionary file /app/radius/conf/test/dictionary
> > including configuration file /app/radius/conf/test/radiusd.conf
> > including configuration file /app/radius/conf/test/proxy.conf
> > including configuration file /app/radius/conf/test/clients.conf
> > including files in directory /app/radius/conf/test/mods-enabled/
> > including configuration file /app/radius/conf/test/mods-enabled/logintime
> > including configuration file /app/radius/conf/test/mods-enabled/passwd
> > including configuration file /app/radius/conf/test/mods-enabled/sradutmp
> > including configuration file
> /app/radius/conf/test/mods-enabled/expiration
> > including configuration file /app/radius/conf/test/mods-enabled/digest
> > including configuration file /app/radius/conf/test/mods-enabled/pap
> > including configuration file /app/radius/conf/test/mods-enabled/expr
> > including configuration file /app/radius/conf/test/mods-enabled/chap
> > including configuration file /app/radius/conf/test/mods-enabled/files
> > including configuration file
> /app/radius/conf/test/mods-enabled/detail.log
> > including configuration file /app/radius/conf/test/mods-enabled/cache_eap
> > including configuration file /app/radius/conf/test/mods-enabled/realm
> > including configuration file /app/radius/conf/test/mods-enabled/always
> > including configuration file
> > /app/radius/conf/test/mods-enabled/dynamic_clients
> > including configuration file /app/radius/conf/test/mods-enabled/ntlm_auth
> > including configuration file /app/radius/conf/test/mods-enabled/echo
> > including configuration file /app/radius/conf/test/mods-enabled/detail
> > including configuration file /app/radius/conf/test/mods-enabled/linelog
> > including configuration file
> /app/radius/conf/test/mods-enabled/preprocess
> > including configuration file /app/radius/conf/test/mods-enabled/eap
> > including configuration file /app/radius/conf/test/mods-enabled/radutmp
> > including configuration file /app/radius/conf/test/mods-enabled/mschap
> > including configuration file /app/radius/conf/test/mods-enabled/soh
> > including configuration file
> /app/radius/conf/test/mods-enabled/attr_filter
> > including configuration file /app/radius/conf/test/mods-enabled/exec
> > including configuration file /app/radius/conf/test/mods-enabled/replicate
> > including configuration file /app/radius/conf/test/mods-enabled/unix
> > including configuration file /app/radius/conf/test/mods-enabled/utf8
> > including configuration file /app/radius/conf/test/mods-enabled/unpack
> > including configuration file /app/radius/conf/test/mods-enabled/date
> > including files in directory /app/radius/conf/test/policy.d/
> > including configuration file /app/radius/conf/test/policy.d/control
> > including configuration file
> > /app/radius/conf/test/policy.d/moonshot-targeted-ids
> > including configuration file /app/radius/conf/test/policy.d/dhcp
> > including configuration file /app/radius/conf/test/policy.d/debug
> > including configuration file /app/radius/conf/test/policy.d/operator-name
> > including configuration file /app/radius/conf/test/policy.d/cui
> > including configuration file /app/radius/conf/test/policy.d/rfc7542
> > including configuration file /app/radius/conf/test/policy.d/abfab-tr
> > including configuration file /app/radius/conf/test/policy.d/eap
> > including configuration file
> /app/radius/conf/test/policy.d/canonicalization
> > including configuration file /app/radius/conf/test/policy.d/filter
> > including configuration file /app/radius/conf/test/policy.d/accounting
> > including files in directory /app/radius/conf/test/sites-enabled/
> > including configuration file /app/radius/conf/test/sites-enabled/default
> > including configuration file
> > /app/radius/conf/test/sites-enabled/inner-tunnel
> > main {
> > name = "radiusd"
> > prefix = "/app/radius/freeradius-3.0.20"
> > localstatedir = "/app/radius/freeradius-3.0.20/var"
> > sbindir = "/app/radius/freeradius-3.0.20/sbin"
> > logdir = "/app/radius/freeradius-3.0.20/var/log/radius"
> > run_dir = "/app/radius/freeradius-3.0.20/var/run/radiusd"
> > libdir = "/app/radius/freeradius-3.0.20/lib"
> > radacctdir = "/app/radius/freeradius-3.0.20/var/log/radius/radacct"
> > hostname_lookups = no
> > max_request_time = 30
> > cleanup_delay = 5
> > max_requests = 16384
> > pidfile = "/app/radius/freeradius-3.0.20/var/run/radiusd/radiusd.pid"
> > checkrad = "/app/radius/freeradius-3.0.20/sbin/checkrad"
> > debug_level = 0
> > proxy_requests = yes
> > log {
> > stripped_names = no
> > auth = no
> > 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 ####
> > 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 = <<< secret >>>
> > response_window = 20.000000
> > response_timeouts = 1
> > max_outstanding = 65536
> > zombie_period = 40
> > status_check = "status-server"
> > ping_interval = 30
> > check_interval = 30
> > check_timeout = 4
> > num_answers_to_alive = 3
> > revive_interval = 120
> > limit {
> > max_connections = 16
> > max_requests = 0
> > lifetime = 0
> > idle_timeout = 0
> > }
> > 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 {
> > }
> > radiusd: #### Loading Clients ####
> > client localhost {
> > ipaddr = 127.0.0.1
> > 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
> > }
> > }
> > Debugger not attached
> > # Creating Auth-Type = mschap
> > # Creating Auth-Type = digest
> > # Creating Auth-Type = eap
> > # Creating Auth-Type = PAP
> > # Creating Auth-Type = CHAP
> > # Creating Auth-Type = MS-CHAP
> > radiusd: #### Instantiating modules ####
> > modules {
> > # Loaded module rlm_logintime
> > # Loading module "logintime" from file
> > /app/radius/conf/test/mods-enabled/logintime
> > logintime {
> > minimum_timeout = 60
> > }
> > # Loaded module rlm_passwd
> > # Loading module "etc_passwd" from file
> > /app/radius/conf/test/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_radutmp
> > # Loading module "sradutmp" from file
> > /app/radius/conf/test/mods-enabled/sradutmp
> > radutmp sradutmp {
> > filename = "/app/radius/freeradius-3.0.20/var/log/radius/sradutmp"
> > username = "%{User-Name}"
> > case_sensitive = yes
> > check_with_nas = yes
> > permissions = 420
> > caller_id = no
> > }
> > # Loaded module rlm_expiration
> > # Loading module "expiration" from file
> > /app/radius/conf/test/mods-enabled/expiration
> > # Loaded module rlm_digest
> > # Loading module "digest" from file
> > /app/radius/conf/test/mods-enabled/digest
> > # Loaded module rlm_pap
> > # Loading module "pap" from file /app/radius/conf/test/mods-enabled/pap
> > pap {
> > normalise = yes
> > }
> > # Loaded module rlm_expr
> > # Loading module "expr" from file
> /app/radius/conf/test/mods-enabled/expr
> > expr {
> > safe_characters =
> > "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_:
> > /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
> > }
> > # Loaded module rlm_chap
> > # Loading module "chap" from file
> /app/radius/conf/test/mods-enabled/chap
> > # Loaded module rlm_files
> > # Loading module "files" from file
> > /app/radius/conf/test/mods-enabled/files
> > files {
> > filename = "/app/radius/conf/test/mods-config/files/authorize"
> > acctusersfile = "/app/radius/conf/test/mods-config/files/accounting"
> > preproxy_usersfile =
> "/app/radius/conf/test/mods-config/files/pre-proxy"
> > }
> > # Loaded module rlm_detail
> > # Loading module "auth_log" from file
> > /app/radius/conf/test/mods-enabled/detail.log
> > detail auth_log {
> > filename =
> >
> "/app/radius/freeradius-3.0.20/var/log/radius/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
> > /app/radius/conf/test/mods-enabled/detail.log
> > detail reply_log {
> > filename =
> >
> "/app/radius/freeradius-3.0.20/var/log/radius/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
> > /app/radius/conf/test/mods-enabled/detail.log
> > detail pre_proxy_log {
> > filename =
> >
> "/app/radius/freeradius-3.0.20/var/log/radius/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
> > /app/radius/conf/test/mods-enabled/detail.log
> > detail post_proxy_log {
> > filename =
> >
> "/app/radius/freeradius-3.0.20/var/log/radius/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_cache
> > # Loading module "cache_eap" from file
> > /app/radius/conf/test/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
> > }
> > # Loaded module rlm_realm
> > # Loading module "IPASS" from file
> > /app/radius/conf/test/mods-enabled/realm
> > realm IPASS {
> > format = "prefix"
> > delimiter = "/"
> > ignore_default = no
> > ignore_null = no
> > }
> > # Loading module "suffix" from file
> > /app/radius/conf/test/mods-enabled/realm
> > realm suffix {
> > format = "suffix"
> > delimiter = "@"
> > ignore_default = no
> > ignore_null = no
> > }
> > # Loading module "bangpath" from file
> > /app/radius/conf/test/mods-enabled/realm
> > realm bangpath {
> > format = "prefix"
> > delimiter = "!"
> > ignore_default = no
> > ignore_null = no
> > }
> > # Loading module "realmpercent" from file
> > /app/radius/conf/test/mods-enabled/realm
> > realm realmpercent {
> > format = "suffix"
> > delimiter = "%"
> > ignore_default = no
> > ignore_null = no
> > }
> > # Loading module "ntdomain" from file
> > /app/radius/conf/test/mods-enabled/realm
> > realm ntdomain {
> > format = "prefix"
> > delimiter = "\\"
> > ignore_default = no
> > ignore_null = no
> > }
> > # Loaded module rlm_always
> > # Loading module "reject" from file
> > /app/radius/conf/test/mods-enabled/always
> > always reject {
> > rcode = "reject"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "fail" from file
> > /app/radius/conf/test/mods-enabled/always
> > always fail {
> > rcode = "fail"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "ok" from file
> /app/radius/conf/test/mods-enabled/always
> > always ok {
> > rcode = "ok"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "handled" from file
> > /app/radius/conf/test/mods-enabled/always
> > always handled {
> > rcode = "handled"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "invalid" from file
> > /app/radius/conf/test/mods-enabled/always
> > always invalid {
> > rcode = "invalid"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "userlock" from file
> > /app/radius/conf/test/mods-enabled/always
> > always userlock {
> > rcode = "userlock"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "notfound" from file
> > /app/radius/conf/test/mods-enabled/always
> > always notfound {
> > rcode = "notfound"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "noop" from file
> > /app/radius/conf/test/mods-enabled/always
> > always noop {
> > rcode = "noop"
> > simulcount = 0
> > mpp = no
> > }
> > # Loading module "updated" from file
> > /app/radius/conf/test/mods-enabled/always
> > always updated {
> > rcode = "updated"
> > simulcount = 0
> > mpp = no
> > }
> > # Loaded module rlm_dynamic_clients
> > # Loading module "dynamic_clients" from file
> > /app/radius/conf/test/mods-enabled/dynamic_clients
> > # Loaded module rlm_exec
> > # Loading module "ntlm_auth" from file
> > /app/radius/conf/test/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
> > }
> > # Loading module "echo" from file
> /app/radius/conf/test/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
> > /app/radius/conf/test/mods-enabled/detail
> > detail {
> > filename =
> >
> "/app/radius/freeradius-3.0.20/var/log/radius/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_linelog
> > # Loading module "linelog" from file
> > /app/radius/conf/test/mods-enabled/linelog
> > linelog {
> > filename = "/app/radius/freeradius-3.0.20/var/log/radius/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
> > /app/radius/conf/test/mods-enabled/linelog
> > linelog log_accounting {
> > filename =
> > "/app/radius/freeradius-3.0.20/var/log/radius/linelog-accounting"
> > escape_filenames = no
> > syslog_severity = "info"
> > permissions = 384
> > format = ""
> > reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}"
> > }
> > # Loaded module rlm_preprocess
> > # Loading module "preprocess" from file
> > /app/radius/conf/test/mods-enabled/preprocess
> > preprocess {
> > huntgroups = "/app/radius/conf/test/mods-config/preprocess/huntgroups"
> > hints = "/app/radius/conf/test/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_eap
> > # Loading module "eap" from file /app/radius/conf/test/mods-enabled/eap
> > eap {
> > default_eap_type = "md5"
> > timer_expire = 60
> > ignore_unknown_eap_types = no
> > cisco_accounting_username_bug = no
> > max_sessions = 16384
> > }
> > # Loading module "radutmp" from file
> > /app/radius/conf/test/mods-enabled/radutmp
> > radutmp {
> > filename = "/app/radius/freeradius-3.0.20/var/log/radius/radutmp"
> > username = "%{User-Name}"
> > case_sensitive = yes
> > check_with_nas = yes
> > permissions = 384
> > caller_id = yes
> > }
> > # Loaded module rlm_mschap
> > # Loading module "mschap" from file
> > /app/radius/conf/test/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
> > }
> > # Loaded module rlm_soh
> > # Loading module "soh" from file /app/radius/conf/test/mods-enabled/soh
> > soh {
> > dhcp = yes
> > }
> > # Loaded module rlm_attr_filter
> > # Loading module "attr_filter.post-proxy" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > attr_filter attr_filter.post-proxy {
> > filename = "/app/radius/conf/test/mods-config/attr_filter/post-proxy"
> > key = "%{Realm}"
> > relaxed = no
> > }
> > # Loading module "attr_filter.pre-proxy" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > attr_filter attr_filter.pre-proxy {
> > filename = "/app/radius/conf/test/mods-config/attr_filter/pre-proxy"
> > key = "%{Realm}"
> > relaxed = no
> > }
> > # Loading module "attr_filter.access_reject" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > attr_filter attr_filter.access_reject {
> > filename =
> "/app/radius/conf/test/mods-config/attr_filter/access_reject"
> > key = "%{User-Name}"
> > relaxed = no
> > }
> > # Loading module "attr_filter.access_challenge" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > attr_filter attr_filter.access_challenge {
> > filename =
> > "/app/radius/conf/test/mods-config/attr_filter/access_challenge"
> > key = "%{User-Name}"
> > relaxed = no
> > }
> > # Loading module "attr_filter.accounting_response" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > attr_filter attr_filter.accounting_response {
> > filename =
> > "/app/radius/conf/test/mods-config/attr_filter/accounting_response"
> > key = "%{User-Name}"
> > relaxed = no
> > }
> > # Loading module "exec" from file
> /app/radius/conf/test/mods-enabled/exec
> > exec {
> > wait = no
> > input_pairs = "request"
> > shell_escape = yes
> > timeout = 10
> > }
> > # Loaded module rlm_replicate
> > # Loading module "replicate" from file
> > /app/radius/conf/test/mods-enabled/replicate
> > # Loaded module rlm_unix
> > # Loading module "unix" from file
> /app/radius/conf/test/mods-enabled/unix
> > unix {
> > radwtmp = "/app/radius/freeradius-3.0.20/var/log/radius/radwtmp"
> > }
> > Creating attribute Unix-Group
> > # Loaded module rlm_utf8
> > # Loading module "utf8" from file
> /app/radius/conf/test/mods-enabled/utf8
> > # Loaded module rlm_unpack
> > # Loading module "unpack" from file
> > /app/radius/conf/test/mods-enabled/unpack
> > # Loaded module rlm_date
> > # Loading module "date" from file
> /app/radius/conf/test/mods-enabled/date
> > date {
> > format = "%b %e %Y %H:%M:%S %Z"
> > utc = no
> > }
> > # Loading module "wispr2date" from file
> > /app/radius/conf/test/mods-enabled/date
> > date wispr2date {
> > format = "%Y-%m-%dT%H:%M:%S"
> > utc = no
> > }
> > instantiate {
> > }
> > # Instantiating module "logintime" from file
> > /app/radius/conf/test/mods-enabled/logintime
> > # Instantiating module "etc_passwd" from file
> > /app/radius/conf/test/mods-enabled/passwd
> > rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no
> > # Instantiating module "expiration" from file
> > /app/radius/conf/test/mods-enabled/expiration
> > # Instantiating module "pap" from file
> > /app/radius/conf/test/mods-enabled/pap
> > # Instantiating module "files" from file
> > /app/radius/conf/test/mods-enabled/files
> > reading pairlist file /app/radius/conf/test/mods-config/files/authorize
> > reading pairlist file /app/radius/conf/test/mods-config/files/accounting
> > reading pairlist file /app/radius/conf/test/mods-config/files/pre-proxy
> > # Instantiating module "auth_log" from file
> > /app/radius/conf/test/mods-enabled/detail.log
> > rlm_detail (auth_log): 'User-Password' suppressed, will not appear in
> > detail output
> > # Instantiating module "reply_log" from file
> > /app/radius/conf/test/mods-enabled/detail.log
> > # Instantiating module "pre_proxy_log" from file
> > /app/radius/conf/test/mods-enabled/detail.log
> > # Instantiating module "post_proxy_log" from file
> > /app/radius/conf/test/mods-enabled/detail.log
> > # Instantiating module "cache_eap" from file
> > /app/radius/conf/test/mods-enabled/cache_eap
> > rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree)
> > loaded and linked
> > # Instantiating module "IPASS" from file
> > /app/radius/conf/test/mods-enabled/realm
> > # Instantiating module "suffix" from file
> > /app/radius/conf/test/mods-enabled/realm
> > # Instantiating module "bangpath" from file
> > /app/radius/conf/test/mods-enabled/realm
> > # Instantiating module "realmpercent" from file
> > /app/radius/conf/test/mods-enabled/realm
> > # Instantiating module "ntdomain" from file
> > /app/radius/conf/test/mods-enabled/realm
> > # Instantiating module "reject" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "fail" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "ok" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "handled" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "invalid" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "userlock" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "notfound" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "noop" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "updated" from file
> > /app/radius/conf/test/mods-enabled/always
> > # Instantiating module "detail" from file
> > /app/radius/conf/test/mods-enabled/detail
> > # Instantiating module "linelog" from file
> > /app/radius/conf/test/mods-enabled/linelog
> > # Instantiating module "log_accounting" from file
> > /app/radius/conf/test/mods-enabled/linelog
> > # Instantiating module "preprocess" from file
> > /app/radius/conf/test/mods-enabled/preprocess
> > reading pairlist file
> > /app/radius/conf/test/mods-config/preprocess/huntgroups
> > reading pairlist file /app/radius/conf/test/mods-config/preprocess/hints
> > # Instantiating module "eap" from file
> > /app/radius/conf/test/mods-enabled/eap
> > # Linked to sub-module rlm_eap_md5
> > # Linked to sub-module rlm_eap_leap
> > # Linked to sub-module rlm_eap_gtc
> > gtc {
> > challenge = "Password: "
> > auth_type = "PAP"
> > }
> > # Linked to sub-module rlm_eap_tls
> > tls {
> > tls = "tls-common"
> > }
> > tls-config tls-common {
> > verify_depth = 0
> > ca_path = "/app/radius/conf/test/certs"
> > pem_file_type = yes
> > private_key_file = "/app/radius/conf/test/certs/server.pem"
> > certificate_file = "/app/radius/conf/test/certs/server.pem"
> > ca_file = "/app/radius/conf/test/certs/ca.pem"
> > private_key_password = <<< secret >>>
> > dh_file = "/app/radius/conf/test/certs/dh"
> > fragment_size = 1024
> > include_length = yes
> > auto_chain = yes
> > check_crl = no
> > check_all_crl = no
> > cipher_list = "DEFAULT"
> > cipher_server_preference = no
> > ecdh_curve = "prime256v1"
> > disable_tlsv1 = yes
> > disable_tlsv1_1 = yes
> > tls_max_version = "1.2"
> > tls_min_version = "1.2"
> > cache {
> > enable = no
> > lifetime = 24
> > max_entries = 255
> > }
> > verify {
> > skip_if_ocsp_ok = no
> > }
> > ocsp {
> > enable = no
> > override_cert_url = yes
> > url = "http://127.0.0.1/ocsp/"
> > use_nonce = yes
> > timeout = 0
> > softfail = no
> > }
> > }
> > Please use tls_min_version and tls_max_version instead of disable_tlsv1
> > Please use tls_min_version and tls_max_version instead of disable_tlsv1_2
> > # Linked to sub-module rlm_eap_ttls
> > ttls {
> > tls = "tls-common"
> > default_eap_type = "md5"
> > copy_request_to_tunnel = no
> > use_tunneled_reply = no
> > virtual_server = "inner-tunnel"
> > include_length = yes
> > require_client_cert = no
> > }
> > tls: Using cached TLS configuration from previous invocation
> > # Linked to sub-module rlm_eap_peap
> > peap {
> > tls = "tls-common"
> > 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
> > require_client_cert = no
> > }
> > tls: Using cached TLS configuration from previous invocation
> > # Linked to sub-module rlm_eap_mschapv2
> > mschapv2 {
> > with_ntdomain_hack = no
> > send_error = no
> > }
> > # Instantiating module "mschap" from file
> > /app/radius/conf/test/mods-enabled/mschap
> > rlm_mschap (mschap): using internal authentication
> > # Instantiating module "attr_filter.post-proxy" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > reading pairlist file
> > /app/radius/conf/test/mods-config/attr_filter/post-proxy
> > # Instantiating module "attr_filter.pre-proxy" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > reading pairlist file
> > /app/radius/conf/test/mods-config/attr_filter/pre-proxy
> > # Instantiating module "attr_filter.access_reject" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > reading pairlist file
> > /app/radius/conf/test/mods-config/attr_filter/access_reject
> > # Instantiating module "attr_filter.access_challenge" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > reading pairlist file
> > /app/radius/conf/test/mods-config/attr_filter/access_challenge
> > # Instantiating module "attr_filter.accounting_response" from file
> > /app/radius/conf/test/mods-enabled/attr_filter
> > reading pairlist file
> > /app/radius/conf/test/mods-config/attr_filter/accounting_response
> > } # modules
> > radiusd: #### Loading Virtual Servers ####
> > server { # from file /app/radius/conf/test/radiusd.conf
> > } # server
> > server default { # from file /app/radius/conf/test/sites-enabled/default
> > # Loading authenticate {...}
> > # Loading authorize {...}
> > Ignoring "sql" (see raddb/mods-available/README.rst)
> > Ignoring "ldap" (see raddb/mods-available/README.rst)
> > # Loading preacct {...}
> > # Loading accounting {...}
> > # Loading post-proxy {...}
> > # Loading post-auth {...}
> > } # server default
> > server inner-tunnel { # from file
> > /app/radius/conf/test/sites-enabled/inner-tunnel
> > # Loading authenticate {...}
> > # Loading authorize {...}
> > # Loading session {...}
> > # Loading post-proxy {...}
> > # Loading post-auth {...}
> > # Skipping contents of 'if' as it is always 'false' --
> > /app/radius/conf/test/sites-enabled/inner-tunnel:336
> > } # server inner-tunnel
> > radiusd: #### Opening IP addresses and Ports ####
> > listen {
> > type = "auth"
> > ipaddr = *
> > port = 10812
> > limit {
> > max_connections = 16
> > lifetime = 0
> > idle_timeout = 30
> > }
> > }
> > listen {
> > type = "auth"
> > ipaddr = 127.0.0.1
> > port = 18120
> > }
> > Listening on auth address * port 10812 bound to server default
> > Listening on auth address 127.0.0.1 port 18120 bound to server
> inner-tunnel
> > Listening on proxy address * port 33912
> > Ready to process requests
> > (0) Received Access-Request Id 18 from 127.0.0.1:50705 to
> 127.0.0.1:10812
> > length 44
> > (0) User-Name = "bob\n"
> > (0) User-Password = "hello"
> > (0) # Executing section authorize from file
> > /app/radius/conf/test/sites-enabled/default
> > (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 =~ /\.$/) -> FALSE
> > (0) if (&User-Name =~ /@\./) {
> > (0) if (&User-Name =~ /@\./) -> FALSE
> > (0) if (&User-Name =~ /\n$/) {
> > (0) if (&User-Name =~ /\n$/) -> FALSE
> > (0) } # if (&User-Name) = notfound
> > (0) } # policy filter_username = notfound
> > (0) [preprocess] = ok
> > (0) [chap] = noop
> > (0) [mschap] = noop
> > (0) [digest] = noop
> > (0) suffix: Checking for suffix after "@"
> > (0) suffix: No '@' in User-Name = "bob ", looking up realm NULL
> > (0) suffix: No such realm "NULL"
> > (0) [suffix] = noop
> > (0) eap: No EAP-Message, not doing EAP
> > (0) [eap] = noop
> > (0) [files] = noop
> > (0) [expiration] = noop
> > (0) [logintime] = noop
> > (0) pap: WARNING: No "known good" password found for the user. Not
> setting
> > Auth-Type
> > (0) pap: WARNING: Authentication will fail unless a "known good" password
> > is available
> > (0) [pap] = noop
> > (0) } # authorize = ok
> > (0) ERROR: No Auth-Type found: rejecting the user via Post-Auth-Type =
> > Reject
> > (0) Failed to authenticate the user
> > (0) Using Post-Auth-Type Reject
> > (0) # Executing group from file
> /app/radius/conf/test/sites-enabled/default
> > (0) Post-Auth-Type REJECT {
> > (0) attr_filter.access_reject: EXPAND %{User-Name}
> > (0) attr_filter.access_reject: --> bob\n
> > (0) attr_filter.access_reject: Matched entry DEFAULT at line 11
> > (0) [attr_filter.access_reject] = updated
> > (0) [eap] = noop
> > (0) policy remove_reply_message_if_eap {
> > (0) if (&reply:EAP-Message && &reply:Reply-Message) {
> > (0) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE
> > (0) else {
> > (0) [noop] = noop
> > (0) } # else = noop
> > (0) } # policy remove_reply_message_if_eap = noop
> > (0) } # Post-Auth-Type REJECT = updated
> > (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 18 from 127.0.0.1:10812 to 127.0.0.1:50705
> length
> > 20
> > Waking up in 3.9 seconds.
> > (0) Cleaning up request packet ID 18 with timestamp +6
> >
> >
> > On Wed, Feb 19, 2020 at 12:01 AM Jorge Pereira <jpereira at freeradius.org>
> > wrote:
> >
> > > Hi Peter,
> > >
> > > Weird, because your code looks good. Btw, I’ve tried here with success.
> > >
> > > My request.
> > >
> > > Sent Access-Request Id 122 from 0.0.0.0:64100 to 127.0.0.1:1812
> length 44
> > > User-Name = "bob\n"
> > > User-Password = "hello"
> > > Cleartext-Password = "hello"
> > > Received Access-Reject Id 122 from 127.0.0.1:1812 to 127.0.0.1:64100
> > > length 52
> > > Reply-Message = "Rejected: Realm ends with a CR"
> > > (0) -: Expected Access-Accept got Access-Reject
> > >
> > > Output
> > >
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) authorize {
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) if (&User-Name =~ /\n$/) {
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) if (&User-Name =~ /\n$/) ->
> > > TRUE
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) if (&User-Name =~ /\n$/) {
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) update reply {
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) &Reply-Message +=
> 'Rejected:
> > > Realm ends with a CR'
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) } # update reply = noop
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) modsingle[authorize]:
> calling
> > > reject (rlm_always)
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) modsingle[authorize]:
> returned
> > > from reject (rlm_always)
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) [reject] = reject
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) } # if (&User-Name =~
> /\n$/) =
> > > reject
> > > Tue Feb 18 19:53:33 2020 : Debug: (0) } # authorize = reject
> > >
> > > I noticed that you’re running version 3.0.16. therefore, feel free to
> use
> > > the latest 3.0.19, btw you could find official packages available in
> > > http://packages.networkradius.com/ <http://packages.networkradius.com/
> >
> > >
> > > --
> > > Jorge Pereira
> > > jpereira at freeradius.org <mailto:jpereira at freeradius.org>
> > >
> > >
> > >
> > >
> > >
> > > > On 18 Feb 2020, at 11:11, Peter Balsianok <balsianok.peter at gmail.com
> >
> > > wrote:
> > > >
> > > > Hi all,
> > > >
> > > > I have tried to create unlang peace of code to reject username which
> > > > contains newline character at the end.
> > > >
> > > > Here is my unlang code
> > > >
> > > > if (&User-Name =~ /\n$/) {
> > > > update reply {
> > > > &Reply-Message += 'Rejected: Realm ends with a CR'
> > > > }
> > > > reject
> > > > }
> > > >
> > > > But this code doesnt work.
> > > >
> > > > Here is fragment of the debug messages:
> > > >
> > > > FreeRADIUS Version 3.0.16
> > > > Copyright (C) 1999-2017 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 ...
> > > > ...
> > > > Listening on command file /app/radius/conf/auth-test/control.socket
> > > > Listening on auth address * port 10812 bound to server default
> > > > Listening on auth address * port 10645 bound to server default
> > > > Listening on status address 127.0.0.1 port 18122 bound to server
> status
> > > > Listening on proxy address * port 58927
> > > > Ready to process requests
> > > > (0) Received Access-Request Id 243 from 127.0.0.1:55698 to
> > > 127.0.0.1:10812
> > > > length 341
> > > > (0) User-Name = "m0457 at vseazd.sk\n"
> > > > (0) User-Password = "17395939451966"
> > > > (0) Service-Type = Framed-User
> > > > (0) Framed-Protocol = PPP
> > > > (0) NAS-Identifier = "N-101-BA-BAS-11"
> > > > (0) NAS-Port = 2432775760
> > > > (0) NAS-Port-Type = Virtual
> > > > (0) NAS-Port-Id = "L2TP LNS 79440"
> > > > (0) Event-Timestamp = "Mar 6 2017 14:16:15 CET"
> > > > (0) NAS-IP-Address = 213.151.237.212
> > > > (0) # Executing section authorize from file
> > > > /app/radius/conf/auth-test/sites-enabled/default
> > > > (0) authorize {
> > > > (0) policy filter_username {
> > > > (0) if (&User-Name =~ /\n$/) {
> > > > (0) if (&User-Name =~ /\n$/) -> FALSE
> > > > (0) } # policy filter_username = notfound
> > > >
> > > > Coudl you please help me. Thank you very much
> > > > -
> > > > List info/subscribe/unsubscribe? See
> > > http://www.freeradius.org/list/users.html
> > >
> > > -
> > > List info/subscribe/unsubscribe? See
> > > http://www.freeradius.org/list/users.html
> > -
> > List info/subscribe/unsubscribe? See
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>
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