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Add: Freeradius && LDAP config

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Luca 2023-05-12 22:42:30 +00:00
commit d3776d90f9
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Dockerfile Normal file
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FROM debian:stable-slim as build
RUN apt update && apt install -y wget tar
RUN wget https://w1.fi/releases/wpa_supplicant-2.7.tar.gz && \
tar -xzvf wpa_supplicant-2.7.tar.gz && \
apt install -y build-essential pkg-config libnl-3-dev libssl-dev libnl-genl-3-dev
RUN cd wpa_supplicant-2.7/wpa_supplicant && \
cp defconfig .config && \
echo "CONFIG_EAPOL_TEST=y" >> .config && \
make eapol_test && \
cp eapol_test /usr/local/bin
FROM debian:stable-slim
RUN apt update && apt dist-upgrade -y && \
apt install -y freeradius freeradius-ldap freeradius-utils
COPY --from=build /usr/local/bin/eapol_test /usr/local/bin/eapol_test
ADD ./entrypoint.sh /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh"]
CMD ["freeradius","-X"]

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conf/ca.cnf Normal file
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[ ca ]
default_ca = CA_default
[ CA_default ]
dir = ./
certs = $dir
crl_dir = $dir/crl
database = $dir/index.txt
new_certs_dir = $dir
certificate = $dir/ca.pem
serial = $dir/serial
crl = $dir/crl.pem
private_key = $dir/ca.key
RANDFILE = $dir/.rand
name_opt = ca_default
cert_opt = ca_default
default_days = 3650
default_crl_days = 30
default_md = sha256
preserve = no
policy = policy_match
crlDistributionPoints = URI:http://www.example.org/example_ca.crl
[ policy_match ]
countryName = match
stateOrProvinceName = match
organizationName = match
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
[ policy_anything ]
countryName = optional
stateOrProvinceName = optional
localityName = optional
organizationName = optional
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
[ req ]
prompt = no
distinguished_name = certificate_authority
default_bits = 2048
input_password = SuperSecretPassword1234
output_password = SuperSecretPassword1234
x509_extensions = v3_ca
[certificate_authority]
countryName = FR
stateOrProvinceName = Radius
localityName = Somewhere
organizationName = Example Inc.
emailAddress = admin@example.org
commonName = "Example Certificate Authority"
[v3_ca]
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
basicConstraints = critical,CA:true
crlDistributionPoints = URI:http://www.example.org/example_ca.crl

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# -*- text -*-
##
## eap.conf -- Configuration for EAP types (PEAP, TTLS, etc.)
##
## $Id: a89a783663588017b12bcc076362e728261ba8f2 $
#######################################################################
#
# Whatever you do, do NOT set 'Auth-Type := EAP'. The server
# is smart enough to figure this out on its own. The most
# common side effect of setting 'Auth-Type := EAP' is that the
# users then cannot use ANY other authentication method.
#
eap {
# Invoke the default supported EAP type when
# EAP-Identity response is received.
#
# The incoming EAP messages DO NOT specify which EAP
# type they will be using, so it MUST be set here.
#
# For now, only one default EAP type may be used at a time.
#
# If the EAP-Type attribute is set by another module,
# then that EAP type takes precedence over the
# default type configured here.
#
default_eap_type = md5
# A list is maintained to correlate EAP-Response
# packets with EAP-Request packets. After a
# configurable length of time, entries in the list
# expire, and are deleted.
#
timer_expire = 60
# There are many EAP types, but the server has support
# for only a limited subset. If the server receives
# a request for an EAP type it does not support, then
# it normally rejects the request. By setting this
# configuration to "yes", you can tell the server to
# instead keep processing the request. Another module
# MUST then be configured to proxy the request to
# another RADIUS server which supports that EAP type.
#
# If another module is NOT configured to handle the
# request, then the request will still end up being
# rejected.
#
ignore_unknown_eap_types = no
# Cisco AP1230B firmware 12.2(13)JA1 has a bug. When given
# a User-Name attribute in an Access-Accept, it copies one
# more byte than it should.
#
# We can work around it by configurably adding an extra
# zero byte.
#
cisco_accounting_username_bug = no
# Help prevent DoS attacks by limiting the number of
# sessions that the server is tracking. For simplicity,
# this is taken from the "max_requests" directive in
# radiusd.conf.
#
max_sessions = ${max_requests}
############################################################
#
# Supported EAP-types
#
# EAP-MD5
#
# We do NOT recommend using EAP-MD5 authentication
# for wireless connections. It is insecure, and does
# not provide for dynamic WEP keys.
#
md5 {
}
# EAP-pwd -- secure password-based authentication
#
#pwd {
# group = 19
# server_id = theserver@example.com
# This has the same meaning as for TLS.
#
# fragment_size = 1020
# The virtual server which determines the
# "known good" password for the user.
# Note that unlike TLS, only the "authorize"
# section is processed. EAP-PWD requests can be
# distinguished by having a User-Name, but
# no User-Password, CHAP-Password, EAP-Message, etc.
#
# virtual_server = "inner-tunnel"
#}
# Cisco LEAP
#
# We do not recommend using LEAP in new deployments. See:
# http://www.securiteam.com/tools/5TP012ACKE.html
#
# Cisco LEAP uses the MS-CHAP algorithm (but not
# the MS-CHAP attributes) to perform it's authentication.
#
# As a result, LEAP *requires* access to the plain-text
# User-Password, or the NT-Password attributes.
# 'System' authentication is impossible with LEAP.
#
leap {
}
# EAP-GTC -- Generic Token Card
#
# Currently, this is only permitted inside of EAP-TTLS,
# or EAP-PEAP. The module "challenges" the user with
# text, and the response from the user is taken to be
# the User-Password.
#
# Proxying the tunneled EAP-GTC session is a bad idea,
# the users password will go over the wire in plain-text,
# for anyone to see.
#
gtc {
# The default challenge, which many clients
# ignore..
#
# challenge = "Password: "
# The plain-text response which comes back
# is put into a User-Password attribute,
# and passed to another module for
# authentication. This allows the EAP-GTC
# response to be checked against plain-text,
# or crypt'd passwords.
#
# If you say "Local" instead of "PAP", then
# the module will look for a User-Password
# configured for the request, and do the
# authentication itself.
#
auth_type = PAP
}
# Common TLS configuration for TLS-based EAP types
# ------------------------------------------------
#
# See raddb/certs/README for additional comments
# on certificates.
#
# If OpenSSL was not found at the time the server was
# built, the "tls", "ttls", and "peap" sections will
# be ignored.
#
# If you do not currently have certificates signed by
# a trusted CA you may use the 'snakeoil' certificates.
# Included with the server in raddb/certs.
#
# If these certificates have not been auto-generated:
# cd raddb/certs
# make
#
# These test certificates SHOULD NOT be used in a normal
# deployment. They are created only to make it easier
# to install the server, and to perform some simple
# tests with EAP-TLS, TTLS, or PEAP.
#
# Note that you should NOT use a globally known CA here!
# e.g. using a Verisign cert as a "known CA" means that
# ANYONE who has a certificate signed by them can
# authenticate via EAP-TLS! This is likely not what you want.
#
tls-config tls-common {
private_key_password = SuperSecretPassword1234
private_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
# If Private key & Certificate are located in
# the same file, then private_key_file &
# certificate_file must contain the same file
# name.
#
# If ca_file (below) is not used, then the
# certificate_file below SHOULD also include all of
# the intermediate CA certificates used to sign the
# server certificate, but NOT the root CA.
#
# Including the ROOT CA certificate is not useful and
# merely inflates the exchanged data volume during
# the TLS negotiation.
#
# This file should contain the server certificate,
# followed by intermediate certificates, in order.
# i.e. If we have a server certificate signed by CA1,
# which is signed by CA2, which is signed by a root
# CA, then the "certificate_file" should contain
# server.pem, followed by CA1.pem, followed by
# CA2.pem.
#
# When using "ca_file" or "ca_dir", the
# "certificate_file" should contain only
# "server.pem". And then you may (or may not) need
# to set "auto_chain", depending on your version of
# OpenSSL.
#
# In short, SSL / TLS certificates are complex.
# There are many versions of software, each of which
# behave slightly differently. It is impossible to
# give advice which will work everywhere. Instead,
# we give general guidelines.
#
certificate_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
# Trusted Root CA list
#
# This file can contain multiple CA certificates.
# ALL of the CA's in this list will be trusted to
# issue client certificates for authentication.
#
# In general, you should use self-signed
# certificates for 802.1x (EAP) authentication.
# In that case, this CA file should contain
# *one* CA certificate.
#
ca_file = /etc/ssl/certs/ca-certificates.crt
# OpenSSL will automatically create certificate chains,
# unless we tell it to not do that. The problem is that
# it sometimes gets the chains right from a certificate
# signature view, but wrong from the clients view.
#
# When setting "auto_chain = no", the server certificate
# file MUST include the full certificate chain.
#
# auto_chain = yes
# If OpenSSL supports TLS-PSK, then we can use a
# fixed PSK identity and (hex) password. As of
# 3.0.18, these can be used at the same time as the
# certificate configuration, but only for TLS 1.0
# through 1.2.
#
# If PSK and certificates are configured at the same
# time for TLS 1.3, then the server will warn you,
# and will disable TLS 1.3, as it will not work.
#
# The work around is to have two modules (or for
# RadSec, two listen sections). One will have PSK
# configured, and the other will have certificates
# configured.
#
# psk_identity = "test"
# psk_hexphrase = "036363823"
# Dynamic queries for the PSK. If TLS-PSK is used,
# and psk_query is set, then you MUST NOT use
# psk_identity or psk_hexphrase.
#
# Instead, use a dynamic expansion similar to the one
# below. It keys off of TLS-PSK-Identity. It should
# return a of string no more than 512 hex characters.
# That string will be converted to binary, and will
# be used as the dynamic PSK hexphrase.
#
# Note that this query is just an example. You will
# need to customize it for your installation.
#
# psk_query = "%{sql:select hex(key) from psk_keys where keyid = '%{TLS-PSK-Identity}'}"
# For DH cipher suites to work, you have to
# run OpenSSL to create the DH file first:
#
# openssl dhparam -out certs/dh 2048
#
dh_file = ${certdir}/dh
# If your system doesn't have /dev/urandom,
# you will need to create this file, and
# periodically change its contents.
#
# For security reasons, FreeRADIUS doesn't
# write to files in its configuration
# directory.
#
# random_file = /dev/urandom
# This can never exceed the size of a RADIUS
# packet (4096 bytes), and is preferably half
# that, to accommodate other attributes in
# RADIUS packet. On most APs the MAX packet
# length is configured between 1500 - 1600
# In these cases, fragment size should be
# 1024 or less.
#
# fragment_size = 1024
# include_length is a flag which is
# by default set to yes If set to
# yes, Total Length of the message is
# included in EVERY packet we send.
# If set to no, Total Length of the
# message is included ONLY in the
# First packet of a fragment series.
#
# include_length = yes
# Check the Certificate Revocation List
#
# 1) Copy CA certificates and CRLs to same directory.
# 2) Execute 'c_rehash <CA certs&CRLs Directory>'.
# 'c_rehash' is OpenSSL's command.
# 3) uncomment the lines below.
# 5) Restart radiusd
# check_crl = yes
# Check if intermediate CAs have been revoked.
# check_all_crl = yes
ca_path = ${cadir}
# Accept an expired Certificate Revocation List
#
# allow_expired_crl = no
# If check_cert_issuer is set, the value will
# be checked against the DN of the issuer in
# the client certificate. If the values do not
# match, the certificate verification will fail,
# rejecting the user.
#
# This check can be done more generally by checking
# the value of the TLS-Client-Cert-Issuer attribute.
# This check can be done via any mechanism you
# choose.
#
# check_cert_issuer = "/C=GB/ST=Berkshire/L=Newbury/O=My Company Ltd"
# If check_cert_cn is set, the value will
# be xlat'ed and checked against the CN
# in the client certificate. If the values
# do not match, the certificate verification
# will fail rejecting the user.
#
# This check is done only if the previous
# "check_cert_issuer" is not set, or if
# the check succeeds.
#
# In 2.1.10 and later, this check can be done
# more generally by checking the value of the
# TLS-Client-Cert-Common-Name attribute. This check
# can be done via any mechanism you choose.
#
# check_cert_cn = %{User-Name}
# Set this option to specify the allowed
# TLS cipher suites. The format is listed
# in "man 1 ciphers".
#
# For EAP-FAST, use "ALL:!EXPORT:!eNULL:!SSLv2"
#
cipher_list = "DEFAULT"
# If enabled, OpenSSL will use server cipher list
# (possibly defined by cipher_list option above)
# for choosing right cipher suite rather than
# using client-specified list which is OpenSSl default
# behavior. Setting this to "yes" means that OpenSSL
# will choose the servers ciphers, even if they do not
# best match what the client sends.
#
# TLS negotiation is usually good, but can be imperfect.
# This setting allows administrators to "fine tune" it
# if necessary.
#
cipher_server_preference = no
# You can selectively disable TLS versions for
# compatability with old client devices.
#
# If your system has OpenSSL 1.1.0 or greater, do NOT
# use these. Instead, set tls_min_version and
# tls_max_version.
#
# disable_tlsv1_2 = no
disable_tlsv1_1 = yes
disable_tlsv1 = yes
# Set min / max TLS version. Mainly for Debian
# "trusty", which disables older versions of TLS, and
# requires the application to manually enable them.
#
# If you are running Debian trusty, you should set
# these options, otherwise older clients will not be
# able to connect.
#
# Allowed values are "1.0", "1.1", "1.2", and "1.3".
#
# Note that the server WILL NOT permit negotiation of
# TLS 1.3. The EAP-TLS standards for TLS 1.3 are NOT
# finished. It is therefore impossible for the server
# to negotiate EAP-TLS correctly with TLS 1.3.
#
# The values must be in quotes.
#
tls_min_version = "1.2"
tls_max_version = "1.2"
# Elliptical cryptography configuration
#
# Only for OpenSSL >= 0.9.8.f
#
ecdh_curve = "prime256v1"
# Session resumption / fast reauthentication
# cache.
#
# The cache contains the following information:
#
# session Id - unique identifier, managed by SSL
# User-Name - from the Access-Accept
# Stripped-User-Name - from the Access-Request
# Cached-Session-Policy - from the Access-Accept
#
# See also the "store" subsection below for
# additional attributes which can be cached.
#
# The "Cached-Session-Policy" is the name of a
# policy which should be applied to the cached
# session. This policy can be used to assign
# VLANs, IP addresses, etc. It serves as a useful
# way to re-apply the policy from the original
# Access-Accept to the subsequent Access-Accept
# for the cached session.
#
# On session resumption, these attributes are
# copied from the cache, and placed into the
# reply list.
#
# You probably also want "use_tunneled_reply = yes"
# when using fast session resumption.
#
# You can check if a session has been resumed by
# looking for the existence of the EAP-Session-Resumed
# attribute. Note that this attribute will *only*
# exist in the "post-auth" section.
#
# CAVEATS: The cache is stored and reloaded BEFORE
# the "post-auth" section is run. This limitation
# makes caching more difficult than it should be. In
# practice, it means that the first authentication
# session must set the reply attributes before the
# post-auth section is run.
#
# When the session is resumed, the attributes are
# restored and placed into the session-state list.
#
cache {
# Enable it. The default is "no". Deleting the entire "cache"
# subsection also disables caching.
#
# As of version 3.0.14, the session cache requires the use
# of the "name" and "persist_dir" configuration items, below.
#
# The internal OpenSSL session cache has been permanently
# disabled.
#
# You can disallow resumption for a particular user by adding the
# following attribute to the control item list:
#
# Allow-Session-Resumption = No
#
# If "enable = no" below, you CANNOT enable resumption for just one
# user by setting the above attribute to "yes".
#
enable = no
# Lifetime of the cached entries, in hours. The sessions will be
# deleted/invalidated after this time.
#
lifetime = 24 # hours
# Internal "name" of the session cache. Used to
# distinguish which TLS context sessions belong to.
#
# The server will generate a random value if unset.
# This will change across server restart so you MUST
# set the "name" if you want to persist sessions (see
# below).
#
# name = "EAP module"
# Simple directory-based storage of sessions.
# Two files per session will be written, the SSL
# state and the cached VPs. This will persist session
# across server restarts.
#
# The default directory is ${logdir}, for historical
# reasons. You should ${db_dir} instead. And check
# the value of db_dir in the main radiusd.conf file.
# It should not point to ${raddb}
#
# The server will need write perms, and the directory
# should be secured from anyone else. You might want
# a script to remove old files from here periodically:
#
# find ${logdir}/tlscache -mtime +2 -exec rm -f {} \;
#
# This feature REQUIRES "name" option be set above.
#
# persist_dir = "${logdir}/tlscache"
#
# As of 3.0.20, it is possible to partially
# control which attributes exist in the
# session cache. This subsection lists
# attributes which are taken from the reply,
# and saved to the on-disk cache. When the
# session is resumed, these attributes are
# added to the "session-state" list. The
# default configuration will then take care
# of copying them to the reply.
#
store {
Tunnel-Private-Group-Id
}
}
# As of version 2.1.10, client certificates can be
# validated via an external command. This allows
# dynamic CRLs or OCSP to be used.
#
# This configuration is commented out in the
# default configuration. Uncomment it, and configure
# the correct paths below to enable it.
#
# If OCSP checking is enabled, and the OCSP checks fail,
# the verify section is not run.
#
# If OCSP checking is disabled, the verify section is
# run on successful certificate validation.
#
verify {
# If the OCSP checks succeed, the verify section
# is run to allow additional checks.
#
# If you want to skip verify on OCSP success,
# uncomment this configuration item, and set it
# to "yes".
#
# skip_if_ocsp_ok = no
# A temporary directory where the client
# certificates are stored. This directory
# MUST be owned by the UID of the server,
# and MUST not be accessible by any other
# users. When the server starts, it will do
# "chmod go-rwx" on the directory, for
# security reasons. The directory MUST
# exist when the server starts.
#
# You should also delete all of the files
# in the directory when the server starts.
#
# tmpdir = /tmp/radiusd
# The command used to verify the client cert.
# We recommend using the OpenSSL command-line
# tool.
#
# The ${..ca_path} text is a reference to
# the ca_path variable defined above.
#
# The %{TLS-Client-Cert-Filename} is the name
# of the temporary file containing the cert
# in PEM format. This file is automatically
# deleted by the server when the command
# returns.
#
# client = "/path/to/openssl verify -CApath ${..ca_path} %{TLS-Client-Cert-Filename}"
}
# OCSP Configuration
#
# Certificates can be verified against an OCSP
# Responder. This makes it possible to immediately
# revoke certificates without the distribution of
# new Certificate Revocation Lists (CRLs).
#
ocsp {
# Enable it. The default is "no".
# Deleting the entire "ocsp" subsection
# also disables ocsp checking
#
enable = no
# The OCSP Responder URL can be automatically
# extracted from the certificate in question.
# To override the OCSP Responder URL set
# "override_cert_url = yes".
#
override_cert_url = yes
# If the OCSP Responder address is not extracted from
# the certificate, the URL can be defined here.
#
url = "http://127.0.0.1/ocsp/"
# If the OCSP Responder can not cope with nonce
# in the request, then it can be disabled here.
#
# For security reasons, disabling this option
# is not recommended as nonce protects against
# replay attacks.
#
# Note that Microsoft AD Certificate Services OCSP
# Responder does not enable nonce by default. It is
# more secure to enable nonce on the responder than
# to disable it in the query here.
# See http://technet.microsoft.com/en-us/library/cc770413%28WS.10%29.aspx
#
# use_nonce = yes
# Number of seconds before giving up waiting
# for OCSP response. 0 uses system default.
#
# timeout = 0
# Normally an error in querying the OCSP
# responder (no response from server, server did
# not understand the request, etc) will result in
# a validation failure.
#
# To treat these errors as 'soft' failures and
# still accept the certificate, enable this
# option.
#
# Warning: this may enable clients with revoked
# certificates to connect if the OCSP responder
# is not available. Use with caution.
#
# softfail = no
}
}
# EAP-TLS
#
# As of Version 3.0, the TLS configuration for TLS-based
# EAP types is above in the "tls-config" section.
#
tls {
# Point to the common TLS configuration
#
tls = tls-common
# As part of checking a client certificate, the EAP-TLS
# sets some attributes such as TLS-Client-Cert-Common-Name. This
# virtual server has access to these attributes, and can
# be used to accept or reject the request.
#
# virtual_server = check-eap-tls
}
# EAP-TTLS -- Tunneled TLS
#
# The TTLS module implements the EAP-TTLS protocol,
# which can be described as EAP inside of Diameter,
# inside of TLS, inside of EAP, inside of RADIUS...
#
# Surprisingly, it works quite well.
#
ttls {
# Which tls-config section the TLS negotiation parameters
# are in - see EAP-TLS above for an explanation.
#
# In the case that an old configuration from FreeRADIUS
# v2.x is being used, all the options of the tls-config
# section may also appear instead in the 'tls' section
# above. If that is done, the tls= option here (and in
# tls above) MUST be commented out.
#
tls = tls-common
# The tunneled EAP session needs a default EAP type
# which is separate from the one for the non-tunneled
# EAP module. Inside of the TTLS tunnel, we recommend
# using EAP-MD5. If the request does not contain an
# EAP conversation, then this configuration entry is
# ignored.
#
default_eap_type = md5
# The tunneled authentication request does not usually
# contain useful attributes like 'Calling-Station-Id',
# etc. These attributes are outside of the tunnel,
# and normally unavailable to the tunneled
# authentication request.
#
# By setting this configuration entry to 'yes',
# any attribute which is NOT in the tunneled
# authentication request, but which IS available
# outside of the tunnel, is copied to the tunneled
# request.
#
# allowed values: {no, yes}
#
copy_request_to_tunnel = no
# As of version 3.0.5, this configuration item
# is deprecated. Instead, you should use
#
# update outer.session-state {
# ...
# }
#
# This will cache attributes for the final Access-Accept.
#
# The reply attributes sent to the NAS are usually
# based on the name of the user 'outside' of the
# tunnel (usually 'anonymous'). If you want to send
# the reply attributes based on the user name inside
# of the tunnel, then set this configuration entry to
# 'yes', and the reply to the NAS will be taken from
# the reply to the tunneled request.
#
# allowed values: {no, yes}
#
use_tunneled_reply = no
# The inner tunneled request can be sent
# through a virtual server constructed
# specifically for this purpose.
#
# A virtual server MUST be specified.
#
virtual_server = "inner-tunnel"
# This has the same meaning, and overwrites, the
# same field in the "tls" configuration, above.
# The default value here is "yes".
#
# include_length = yes
# Unlike EAP-TLS, EAP-TTLS does not require a client
# certificate. However, you can require one by setting the
# following option. You can also override this option by
# setting
#
# EAP-TLS-Require-Client-Cert = Yes
#
# in the control items for a request.
#
# Note that the majority of supplicants do not support using a
# client certificate with EAP-TTLS, so this option is unlikely
# to be usable for most people.
#
# require_client_cert = yes
}
# EAP-PEAP
#
##################################################
#
# !!!!! WARNINGS for Windows compatibility !!!!!
#
##################################################
#
# If you see the server send an Access-Challenge,
# and the client never sends another Access-Request,
# then
#
# STOP!
#
# The server certificate has to have special OID's
# in it, or else the Microsoft clients will silently
# fail. See the "scripts/xpextensions" file for
# details, and the following page:
#
# https://support.microsoft.com/en-us/help/814394/
#
# If is still doesn't work, and you're using Samba,
# you may be encountering a Samba bug. See:
#
# https://bugzilla.samba.org/show_bug.cgi?id=6563
#
# Note that we do not necessarily agree with their
# explanation... but the fix does appear to work.
#
##################################################
# The tunneled EAP session needs a default EAP type
# which is separate from the one for the non-tunneled
# EAP module. Inside of the TLS/PEAP tunnel, we
# recommend using EAP-MS-CHAPv2.
#
peap {
# Which tls-config section the TLS negotiation parameters
# are in - see EAP-TLS above for an explanation.
#
# In the case that an old configuration from FreeRADIUS
# v2.x is being used, all the options of the tls-config
# section may also appear instead in the 'tls' section
# above. If that is done, the tls= option here (and in
# tls above) MUST be commented out.
#
tls = tls-common
# The tunneled EAP session needs a default
# EAP type which is separate from the one for
# the non-tunneled EAP module. Inside of the
# PEAP tunnel, we recommend using MS-CHAPv2,
# as that is the default type supported by
# Windows clients.
#
default_eap_type = mschapv2
# The PEAP module also has these configuration
# items, which are the same as for TTLS.
#
copy_request_to_tunnel = no
# As of version 3.0.5, this configuration item
# is deprecated. Instead, you should use
#
# update outer.session-state {
# ...
# }
#
# This will cache attributes for the final Access-Accept.
#
use_tunneled_reply = no
# When the tunneled session is proxied, the
# home server may not understand EAP-MSCHAP-V2.
# Set this entry to "no" to proxy the tunneled
# EAP-MSCHAP-V2 as normal MSCHAPv2.
#
# proxy_tunneled_request_as_eap = yes
# The inner tunneled request can be sent
# through a virtual server constructed
# specifically for this purpose.
#
# A virtual server MUST be specified.
#
virtual_server = "inner-tunnel"
# This option enables support for MS-SoH
# see doc/SoH.txt for more info.
# It is disabled by default.
#
# soh = yes
# The SoH reply will be turned into a request which
# can be sent to a specific virtual server:
#
# soh_virtual_server = "soh-server"
# Unlike EAP-TLS, PEAP does not require a client certificate.
# However, you can require one by setting the following
# option. You can also override this option by setting
#
# EAP-TLS-Require-Client-Cert = Yes
#
# in the control items for a request.
#
# Note that the majority of supplicants do not support using a
# client certificate with PEAP, so this option is unlikely to
# be usable for most people.
#
# require_client_cert = yes
}
# EAP-MSCHAPv2
#
# Note that it is the EAP MS-CHAPv2 sub-module, not
# the main 'mschap' module.
#
# Note also that in order for this sub-module to work,
# the main 'mschap' module MUST ALSO be configured.
#
# This module is the *Microsoft* implementation of MS-CHAPv2
# in EAP. There is another (incompatible) implementation
# of MS-CHAPv2 in EAP by Cisco, which FreeRADIUS does not
# currently support.
#
mschapv2 {
# Prior to version 2.1.11, the module never
# sent the MS-CHAP-Error message to the
# client. This worked, but it had issues
# when the cached password was wrong. The
# server *should* send "E=691 R=0" to the
# client, which tells it to prompt the user
# for a new password.
#
# The default is to behave as in 2.1.10 and
# earlier, which is known to work. If you
# set "send_error = yes", then the error
# message will be sent back to the client.
# This *may* help some clients work better,
# but *may* also cause other clients to stop
# working.
#
# send_error = no
# Server identifier to send back in the challenge.
# This should generally be the host name of the
# RADIUS server. Or, some information to uniquely
# identify it.
#
# identity = "FreeRADIUS"
}
# EAP-FAST
#
# The FAST module implements the EAP-FAST protocol
#
#fast {
# Point to the common TLS configuration
#
# tls = tls-common
# If 'cipher_list' is set here, it will over-ride the
# 'cipher_list' configuration from the 'tls-common'
# configuration. The EAP-FAST module has it's own
# over-ride for 'cipher_list' because the
# specifications mandata a different set of ciphers
# than are used by the other EAP methods.
#
# cipher_list though must include "ADH" for anonymous provisioning.
# This is not as straight forward as appending "ADH" alongside
# "DEFAULT" as "DEFAULT" contains "!aNULL" so instead it is
# recommended "ALL:!EXPORT:!eNULL:!SSLv2" is used
#
# Note - for OpenSSL 1.1.0 and above you may need
# to add ":@SECLEVEL=0"
#
# cipher_list = "ALL:!EXPORT:!eNULL:!SSLv2"
# PAC lifetime in seconds (default: seven days)
#
# pac_lifetime = 604800
# Authority ID of the server
#
# If you are running a cluster of RADIUS servers, you should make
# the value chosen here (and for "pac_opaque_key") the same on all
# your RADIUS servers. This value should be unique to your
# installation. We suggest using a domain name.
#
# authority_identity = "1234"
# PAC Opaque encryption key (must be exactly 32 bytes in size)
#
# This value MUST be secret, and MUST be generated using
# a secure method, such as via 'openssl rand -hex 32'
#
# pac_opaque_key = "0123456789abcdef0123456789ABCDEF"
# Same as for TTLS, PEAP, etc.
#
# virtual_server = inner-tunnel
#}
}

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# -*- text -*-
#
# $Id: 1741d7e6ed472617f190f90a545272be980a6ff1 $
#
# Lightweight Directory Access Protocol (LDAP)
#
ldap {
# Note that this needs to match the name(s) in the LDAP server
# certificate, if you're using ldaps. See OpenLDAP documentation
# for the behavioral semantics of specifying more than one host.
#
# Depending on the libldap in use, server may be an LDAP URI.
# In the case of OpenLDAP this allows additional the following
# additional schemes:
# - ldaps:// (LDAP over SSL)
# - ldapi:// (LDAP over Unix socket)
# - ldapc:// (Connectionless LDAP)
server = 'localhost'
# server = 'ldap.rrdns.example.org'
# server = 'ldap.rrdns.example.org'
# Port to connect on, defaults to 389, will be ignored for LDAP URIs.
# port = 389
# Administrator account for searching and possibly modifying.
# If using SASL + KRB5 these should be commented out.
# identity = 'cn=admin,dc=example,dc=org'
# password = mypass
# Unless overridden in another section, the dn from which all
# searches will start from.
base_dn = 'dc=example,dc=org'
#
# You can run the 'ldapsearch' command line tool using the
# parameters from this module's configuration.
#
# ldapsearch -D ${identity} -w ${password} -h ${server} -b 'CN=user,${base_dn}'
#
# That will give you the LDAP information for 'user'.
#
# Group membership can be queried by using the above "ldapsearch" string,
# and adding "memberof" qualifiers. For ActiveDirectory, use:
#
# ldapsearch ... '(&(objectClass=user)(sAMAccountName=user)(memberof=CN=group,${base_dn}))'
#
# Where 'user' is the user as above, and 'group' is the group you are querying for.
#
#
# SASL parameters to use for admin binds
#
# When we're prompted by the SASL library, these control
# the responses given, as well as the identity and password
# directives above.
#
# If any directive is commented out, a NULL response will be
# provided to cyrus-sasl.
#
# Unfortunately the only way to control Keberos here is through
# environmental variables, as cyrus-sasl provides no API to
# set the krb5 config directly.
#
# Full documentation for MIT krb5 can be found here:
#
# http://web.mit.edu/kerberos/krb5-devel/doc/admin/env_variables.html
#
# At a minimum you probably want to set KRB5_CLIENT_KTNAME.
#
sasl {
# SASL mechanism
# mech = 'PLAIN'
# SASL authorisation identity to proxy.
# proxy = 'autz_id'
# SASL realm. Used for kerberos.
# realm = 'example.org'
}
#
# Generic valuepair attribute
#
# If set, this will attribute will be retrieved in addition to any
# mapped attributes.
#
# Values should be in the format:
# <radius attr> <op> <value>
#
# Where:
# <radius attr>: Is the attribute you wish to create
# with any valid list and request qualifiers.
# <op>: Is any assignment operator (=, :=, +=, -=).
# <value>: Is the value to parse into the new valuepair.
# If the value is wrapped in double quotes it
# will be xlat expanded.
# valuepair_attribute = 'radiusAttribute'
#
# Mapping of LDAP directory attributes to RADIUS dictionary attributes.
#
# WARNING: Although this format is almost identical to the unlang
# update section format, it does *NOT* mean that you can use other
# unlang constructs in module configuration files.
#
# Configuration items are in the format:
# <radius attr> <op> <ldap attr>
#
# Where:
# <radius attr>: Is the destination RADIUS attribute
# with any valid list and request qualifiers.
# <op>: Is any assignment attribute (=, :=, +=, -=).
# <ldap attr>: Is the attribute associated with user or
# profile objects in the LDAP directory.
# If the attribute name is wrapped in double
# quotes it will be xlat expanded.
#
# Request and list qualifiers may also be placed after the 'update'
# section name to set defaults destination requests/lists
# for unqualified RADIUS attributes.
#
# Note: LDAP attribute names should be single quoted unless you want
# the name value to be derived from an xlat expansion, or an
# attribute ref.
update {
control:Password-With-Header += 'userPassword'
# control:NT-Password := 'ntPassword'
# reply:Reply-Message := 'radiusReplyMessage'
# reply:Tunnel-Type := 'radiusTunnelType'
# reply:Tunnel-Medium-Type := 'radiusTunnelMediumType'
# reply:Tunnel-Private-Group-ID := 'radiusTunnelPrivategroupId'
# Where only a list is specified as the RADIUS attribute,
# the value of the LDAP attribute is parsed as a valuepair
# in the same format as the 'valuepair_attribute' (above).
control: += 'radiusControlAttribute'
request: += 'radiusRequestAttribute'
reply: += 'radiusReplyAttribute'
}
# Set to yes if you have eDirectory and want to use the universal
# password mechanism.
# edir = no
# Set to yes if you want to bind as the user after retrieving the
# Cleartext-Password. This will consume the login grace, and
# verify user authorization.
# edir_autz = no
# Note: set_auth_type was removed in v3.x.x
#
# Equivalent functionality can be achieved by adding the
# following "if" statement to the authorize {} section of
# the virtual server, after the "ldap" module. For example:
#
# ...
# ldap
# if ((ok || updated) && User-Password && !control:Auth-Type) {
# update {
# control:Auth-Type := ldap
# }
# }
# ...
#
# You will also need to uncomment the "Auth-Type LDAP" block in the
# "authenticate" section.
#
#
# Name of the attribute that contains the user DN.
# The default name is LDAP-UserDn.
#
# If you have multiple LDAP instances, you should
# change this configuration item to:
#
# ${.:instance}-LDAP-UserDn
#
# That change allows the modules to set their own
# User DN, and to not conflict with each other.
#
user_dn = "LDAP-UserDn"
#
# User object identification.
#
user {
# Where to start searching in the tree for users
base_dn = "${..base_dn}"
# Filter for user objects, should be specific enough
# to identify a single user object.
#
# For Active Directory, you should use
# "samaccountname=" instead of "uid="
#
filter = "(uid=%{%{Stripped-User-Name}:-%{User-Name}})"
# SASL parameters to use for user binds
#
# When we're prompted by the SASL library, these control
# the responses given.
#
# Any of the config items below may be an attribute ref
# or and expansion, so different SASL mechs, proxy IDs
# and realms may be used for different users.
sasl {
# SASL mechanism
# mech = 'PLAIN'
# SASL authorisation identity to proxy.
# proxy = &User-Name
# SASL realm. Used for kerberos.
# realm = 'example.org'
}
# Search scope, may be 'base', 'one', sub' or 'children'
# scope = 'sub'
# Server side result sorting
#
# A list of space delimited attributes to order the result
# set by, if the filter matches multiple objects.
# Only the first result in the set will be processed.
#
# If the attribute name is prefixed with a hyphen '-' the
# sorting order will be reversed for that attribute.
#
# If sort_by is set, and the server does not support sorting
# the search will fail.
# sort_by = '-uid'
# If this is undefined, anyone is authorised.
# If it is defined, the contents of this attribute
# determine whether or not the user is authorised
# access_attribute = 'dialupAccess'
# Control whether the presence of 'access_attribute'
# allows access, or denys access.
#
# If 'yes', and the access_attribute is present, or
# 'no' and the access_attribute is absent then access
# will be allowed.
#
# If 'yes', and the access_attribute is absent, or
# 'no' and the access_attribute is present, then
# access will not be allowed.
#
# If the value of the access_attribute is 'false', it
# will negate the result.
#
# e.g.
# access_positive = yes
# access_attribute = userAccessAllowed
#
# With an LDAP object containing:
# userAccessAllowed: false
#
# Will result in the user being locked out.
# access_positive = yes
}
#
# User membership checking.
#
group {
# Where to start searching in the tree for groups
base_dn = "${..base_dn}"
# Filter for group objects, should match all available
# group objects a user might be a member of.
#
# If using Active Directory you are likely to need "group"
# instead of "posixGroup".
filter = '(objectClass=posixGroup)'
# Search scope, may be 'base', 'one', sub' or 'children'
# scope = 'sub'
# Attribute that uniquely identifies a group.
# Is used when converting group DNs to group
# names.
# name_attribute = cn
# Filter to find all group objects a user is a member of.
# That is, group objects with attributes that
# identify members (the inverse of membership_attribute).
#
# Note that this configuration references the "user_dn"
# configuration defined above.
#
# membership_filter = "(|(member=%{control:${..user_dn}})(memberUid=%{%{Stripped-User-Name}:-%{User-Name}}))"
# The attribute, in user objects, which contain the names
# or DNs of groups a user is a member of.
#
# Unless a conversion between group name and group DN is
# needed, there's no requirement for the group objects
# referenced to actually exist.
#
# If the LDAP server does not support the "memberOf"
# attribute (or equivalent), then you will need to use the
# membership_filter option above instead. If you can't see
# the memberOf attribute then it is also possible that the
# LDAP bind user does not have the correct permissions to
# view it.
membership_attribute = 'memberOf'
# If cacheable_name or cacheable_dn are enabled,
# all group information for the user will be
# retrieved from the directory and written to LDAP-Group
# attributes appropriate for the instance of rlm_ldap.
#
# For group comparisons these attributes will be checked
# instead of querying the LDAP directory directly.
#
# This feature is intended to be used with rlm_cache.
#
# If you wish to use this feature, you should enable
# the type that matches the format of your check items
# i.e. if your groups are specified as DNs then enable
# cacheable_dn else enable cacheable_name.
# cacheable_name = 'no'
# cacheable_dn = 'no'
# Override the normal cache attribute (<inst>-LDAP-Group or
# LDAP-Group if using the default instance) and create a
# custom attribute. This can help if multiple module instances
# are used in fail-over.
# cache_attribute = 'LDAP-Cached-Membership'
# If the group being checked is specified as a name, but
# the user's groups are referenced by DN, and one of those
# group DNs is invalid, the whole group check is treated as
# invalid, and a negative result will be returned.
# When set to 'yes', this option ignores invalid DN
# references.
# allow_dangling_group_ref = 'no'
}
#
# User profiles. RADIUS profile objects contain sets of attributes
# to insert into the request. These attributes are mapped using
# the same mapping scheme applied to user objects (the update section above).
#
profile {
# Filter for RADIUS profile objects
# filter = '(objectclass=radiusprofile)'
# The default profile. This may be a DN or an attribute
# reference.
# To get old v2.2.x style behaviour, or to use the
# &User-Profile attribute to specify the default profile,
# set this to &control:User-Profile.
# default = 'cn=radprofile,dc=example,dc=org'
# The LDAP attribute containing profile DNs to apply
# in addition to the default profile above. These are
# retrieved from the user object, at the same time as the
# attributes from the update section, are are applied
# if authorization is successful.
# attribute = 'radiusProfileDn'
}
#
# Bulk load clients from the directory
#
client {
# Where to start searching in the tree for clients
base_dn = "${..base_dn}"
#
# Filter to match client objects
#
filter = '(objectClass=radiusClient)'
# Search scope, may be 'base', 'one', 'sub' or 'children'
# scope = 'sub'
#
# Sets default values (not obtained from LDAP) for new client entries
#
template {
# login = 'test'
# password = 'test'
# proto = tcp
# require_message_authenticator = yes
# Uncomment to add a home_server with the same
# attributes as the client.
# coa_server {
# response_window = 2.0
# }
}
#
# Client attribute mappings are in the format:
# <client attribute> = <ldap attribute>
#
# The following attributes are required:
# * ipaddr | ipv4addr | ipv6addr - Client IP Address.
# * secret - RADIUS shared secret.
#
# All other attributes usually supported in a client
# definition are also supported here.
#
# Schemas are available in doc/schemas/ldap for openldap and eDirectory
#
attribute {
ipaddr = 'radiusClientIdentifier'
secret = 'radiusClientSecret'
# shortname = 'radiusClientShortname'
# nas_type = 'radiusClientType'
# virtual_server = 'radiusClientVirtualServer'
# require_message_authenticator = 'radiusClientRequireMa'
}
}
# Load clients on startup
# read_clients = no
#
# Modify user object on receiving Accounting-Request
#
# Useful for recording things like the last time the user logged
# in, or the Acct-Session-ID for CoA/DM.
#
# LDAP modification items are in the format:
# <ldap attr> <op> <value>
#
# Where:
# <ldap attr>: The LDAP attribute to add modify or delete.
# <op>: One of the assignment operators:
# (:=, +=, -=, ++).
# Note: '=' is *not* supported.
# <value>: The value to add modify or delete.
#
# WARNING: If using the ':=' operator with a multi-valued LDAP
# attribute, all instances of the attribute will be removed and
# replaced with a single attribute.
accounting {
reference = "%{tolower:type.%{Acct-Status-Type}}"
type {
start {
update {
description := "Online at %S"
}
}
interim-update {
update {
description := "Last seen at %S"
}
}
stop {
update {
description := "Offline at %S"
}
}
}
}
#
# Post-Auth can modify LDAP objects too
#
post-auth {
update {
description := "Authenticated at %S"
}
}
#
# LDAP connection-specific options.
#
# These options set timeouts, keep-alives, etc. for the connections.
#
options {
# Control under which situations aliases are followed.
# May be one of 'never', 'searching', 'finding' or 'always'
# default: libldap's default which is usually 'never'.
#
# LDAP_OPT_DEREF is set to this value.
# dereference = 'always'
#
# The following two configuration items control whether the
# server follows references returned by LDAP directory.
# They are mostly for Active Directory compatibility.
# If you set these to 'no', then searches will likely return
# 'operations error', instead of a useful result.
#
chase_referrals = yes
rebind = yes
# SASL Security Properties (see SASL_SECPROPS in ldap.conf man page).
# Note - uncomment when using GSS-API sasl mechanism along with TLS
# encryption against Active-Directory LDAP servers (this disables
# sealing and signing at the GSS level as required by AD).
#sasl_secprops = 'noanonymous,noplain,maxssf=0'
# Seconds to wait for LDAP query to finish. default: 20
res_timeout = 10
# Seconds LDAP server has to process the query (server-side
# time limit). default: 20
#
# LDAP_OPT_TIMELIMIT is set to this value.
srv_timelimit = 3
# Seconds to wait for response of the server. (network
# failures) default: 10
#
# LDAP_OPT_NETWORK_TIMEOUT is set to this value.
net_timeout = 1
# LDAP_OPT_X_KEEPALIVE_IDLE
idle = 60
# LDAP_OPT_X_KEEPALIVE_PROBES
probes = 3
# LDAP_OPT_X_KEEPALIVE_INTERVAL
interval = 3
# ldap_debug: debug flag for LDAP SDK
# (see OpenLDAP documentation). Set this to enable
# huge amounts of LDAP debugging on the screen.
# You should only use this if you are an LDAP expert.
#
# default: 0x0000 (no debugging messages)
# Example:(LDAP_DEBUG_FILTER+LDAP_DEBUG_CONNS)
ldap_debug = 0x0028
}
#
# This subsection configures the tls related items
# that control how FreeRADIUS connects to an LDAP
# server. It contains all of the 'tls_*' configuration
# entries used in older versions of FreeRADIUS. Those
# configuration entries can still be used, but we recommend
# using these.
#
tls {
# Set this to 'yes' to use TLS encrypted connections
# to the LDAP database by using the StartTLS extended
# operation.
#
# The StartTLS operation is supposed to be
# used with normal ldap connections instead of
# using ldaps (port 636) connections
# start_tls = yes
# ca_file = ${certdir}/cacert.pem
# ca_path = ${certdir}
# certificate_file = /path/to/radius.crt
# private_key_file = /path/to/radius.key
# random_file = /dev/urandom
# Certificate Verification requirements. Can be:
# 'never' (do not even bother trying)
# 'allow' (try, but don't fail if the certificate
# cannot be verified)
# 'demand' (fail if the certificate does not verify)
# 'hard' (similar to 'demand' but fails if TLS
# cannot negotiate)
#
# The default is libldap's default, which varies based
# on the contents of ldap.conf.
# require_cert = 'demand'
}
# As of version 3.0, the 'pool' section has replaced the
# following configuration items:
#
# ldap_connections_number
# The connection pool is new for 3.0, and will be used in many
# modules, for all kinds of connection-related activity.
#
# When the server is not threaded, the connection pool
# limits are ignored, and only one connection is used.
pool {
# Connections to create during module instantiation.
# If the server cannot create specified number of
# connections during instantiation it will exit.
# Set to 0 to allow the server to start without the
# directory being available.
start = ${thread[pool].start_servers}
# Minimum number of connections to keep open
min = ${thread[pool].min_spare_servers}
# Maximum number of connections
#
# If these connections are all in use and a new one
# is requested, the request will NOT get a connection.
#
# Setting 'max' to LESS than the number of threads means
# that some threads may starve, and you will see errors
# like 'No connections available and at max connection limit'
#
# Setting 'max' to MORE than the number of threads means
# that there are more connections than necessary.
max = ${thread[pool].max_servers}
# Spare connections to be left idle
#
# NOTE: Idle connections WILL be closed if "idle_timeout"
# is set. This should be less than or equal to "max" above.
spare = ${thread[pool].max_spare_servers}
# Number of uses before the connection is closed
#
# 0 means "infinite"
uses = 0
# The number of seconds to wait after the server tries
# to open a connection, and fails. During this time,
# no new connections will be opened.
retry_delay = 30
# The lifetime (in seconds) of the connection
lifetime = 0
# Idle timeout (in seconds). A connection which is
# unused for this length of time will be closed.
idle_timeout = 60
# NOTE: All configuration settings are enforced. If a
# connection is closed because of 'idle_timeout',
# 'uses', or 'lifetime', then the total number of
# connections MAY fall below 'min'. When that
# happens, it will open a new connection. It will
# also log a WARNING message.
#
# The solution is to either lower the 'min' connections,
# or increase lifetime/idle_timeout.
}
}

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[ ca ]
default_ca = CA_default
[ CA_default ]
dir = ./
certs = $dir
crl_dir = $dir/crl
database = $dir/index.txt
new_certs_dir = $dir
certificate = $dir/server.pem
serial = $dir/serial
crl = $dir/crl.pem
private_key = $dir/server.key
RANDFILE = $dir/.rand
name_opt = ca_default
cert_opt = ca_default
default_days = 3650
default_crl_days = 30
default_md = sha256
preserve = no
policy = policy_match
[ policy_match ]
countryName = match
stateOrProvinceName = match
organizationName = match
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
[ policy_anything ]
countryName = optional
stateOrProvinceName = optional
localityName = optional
organizationName = optional
organizationalUnitName = optional
commonName = supplied
emailAddress = optional
[ req ]
prompt = no
distinguished_name = server
default_bits = 2048
input_password = SuperSecretPassword1234
output_password = SuperSecretPassword1234
req_extensions = v3_req
[server]
countryName = FR
stateOrProvinceName = Radius
localityName = Somewhere
organizationName = Example Inc.
emailAddress = admin@example.org
commonName = "Example Server Certificate"
[ v3_req ]
basicConstraints = CA:FALSE
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
subjectAltName = @alt_names
# This should be a host name of the RADIUS server.
# Note that the host name is exchanged in EAP *before*
# the user machine has network access. So the host name
# here doesn't really have to match anything in DNS.
[alt_names]
DNS.1 = radius.example.com
# NAIRealm from RFC 7585
otherName.0 = 1.3.6.1.5.5.7.8.8;FORMAT:UTF8,UTF8:*.example.com

14
docker-compose.yml Normal file
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version: "3"
services:
radius:
image: registry.audio-lab.org/radius
build: .
volumes:
# ldap
#- ./conf/ldap:/etc/freeradius/3.0/mods-enabled/ldap:ro
# certs
- ./conf/ca.cnf:/etc/freeradius/3.0/certs/ca.cnf:ro
- ./conf/server.cnf:/etc/freeradius/3.0/certs/server.cnf:ro
ports:
- 1812:1812
- 1813:1813

6
entrypoint.sh Executable file
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#!/bin/bash
# Regenerate Cert
cd /etc/freeradius/3.0/certs/ && make
exec $@