SUDO_LOGSRVD.CONF(5)

instead of

listen_address = *:30343
listen_address = *:30344(tls)
TLS_AES_128_GCM_SHA256
TLS_AES_256_GCM_SHA384
TLS_CHACHA20_POLY1305_SHA256
TLS_AES_128_CCM_SHA256
TLS_AES_128_CCM_8_SHA256
openssl dhparam -out /etc/sudo_logsrvd_dhparams.pem 2048
#
# sudo logsrv daemon configuration
#

[server]
# The host name or IP address and port to listen on with an optional TLS
# flag.  If no port is specified, port 30343 will be used for plaintext
# connections and port 30344 will be used to TLS connections.
# The following forms are accepted:
#   listen_address = hostname(tls)
#   listen_address = hostname:port(tls)
#   listen_address = IPv4_address(tls)
#   listen_address = IPv4_address:port(tls)
#   listen_address = [IPv6_address](tls)
#   listen_address = [IPv6_address]:port(tls)
#
# The (tls) suffix should be omitted for plaintext connections.
#
# Multiple listen_address settings may be specified.
# The default is to listen on all addresses.
#listen_address = *:30343
#listen_address = *:30344(tls)

# The file containing the ID of the running sudo_logsrvd process.
#pid_file = /run/sudo/sudo_logsrvd.pid

# Where to log server warnings: none, stderr, syslog, or a path name.
#server_log = syslog

# If true, enable the SO_KEEPALIVE socket option on client connections.
# Defaults to true.
#tcp_keepalive = true

# The amount of time, in seconds, the server will wait for the client to
# respond.  A value of 0 will disable the timeout.  The default value is 30.
#timeout = 30

# If true, the server will validate its own certificate at startup.
# Defaults to true.
#tls_verify = true

# If true, client certificates will be validated by the server;
# clients without a valid certificate will be unable to connect.
# By default, client certs are not checked.
#tls_checkpeer = false

# Path to a certificate authority bundle file in PEM format to use
# instead of the system's default certificate authority database.
#tls_cacert = /etc/ssl/sudo/cacert.pem

# Path to the server's certificate file in PEM format.
# Required for TLS connections.
#tls_cert = /etc/ssl/sudo/certs/logsrvd_cert.pem

# Path to the server's private key file in PEM format.
# Required for TLS connections.
#tls_key = /etc/ssl/sudo/private/logsrvd_key.pem

# TLS cipher list (see "CIPHER LIST FORMAT" in the openssl-ciphers manual).
# This setting is only effective if the negotiated protocol is TLS version
# 1.2.  The default cipher list is HIGH:!aNULL.
#tls_ciphers_v12 = HIGH:!aNULL

# TLS cipher list if the negotiated protocol is TLS version 1.3.
# The default cipher list is TLS_AES_256_GCM_SHA384.
#tls_ciphers_v13 = TLS_AES_256_GCM_SHA384

# Path to the Diffie-Hellman parameter file in PEM format.
# If not set, the server will use the OpenSSL defaults.
#tls_dhparams = /etc/ssl/sudo/logsrvd_dhparams.pem

[relay]
# The host name or IP address and port to send logs to in relay mode.
# The syntax is identical to listen_address with the exception of
# the wild card ('*') syntax.  When this setting is enabled, logs will
# be relayed to the specified host instead of being stored locally.
# This setting is not enabled by default.
#relay_host = relayhost.dom.ain
#relay_host = relayhost.dom.ain(tls)

# The amount of time, in seconds, the server will wait for a connection
# to the relay server to complete.  A value of 0 will disable the timeout.
# The default value is 30.
#connect_timeout = 30

# The directory to store messages in before they are sent to the relay.
# Messages are stored in wire format.
# The default value is /var/log/sudo_logsrvd.
#relay_dir = /var/log/sudo_logsrvd

# The number of seconds to wait after a connection error before
# making a new attempt to forward a message to a relay host.
# The default value is 30.
#retry_interval = 30

# Whether to store the log before relaying it.  If true, enable store
# and forward mode.  If false, the client connection is immediately
# relayed.  Defaults to false.
#store_first = true

# If true, enable the SO_KEEPALIVE socket option on relay connections.
# Defaults to true.
#tcp_keepalive = true

# The amount of time, in seconds, the server will wait for the relay to
# respond.  A value of 0 will disable the timeout.  The default value is 30.
#timeout = 30

# If true, the server's relay certificate will be verified at startup.
# The default is to use the value in the [server] section.
#tls_verify = true

# Whether to verify the relay's certificate for TLS connections.
# The default is to use the value in the [server] section.
#tls_checkpeer = false

# Path to a certificate authority bundle file in PEM format to use
# instead of the system's default certificate authority database.
# The default is to use the value in the [server] section.
#tls_cacert = /etc/ssl/sudo/cacert.pem

# Path to the server's certificate file in PEM format.
# The default is to use the certificate in the [server] section.
#tls_cert = /etc/ssl/sudo/certs/logsrvd_cert.pem

# Path to the server's private key file in PEM format.
# The default is to use the key in the [server] section.
#tls_key = /etc/ssl/sudo/private/logsrvd_key.pem

# TLS cipher list (see "CIPHER LIST FORMAT" in the openssl-ciphers manual).
# this setting is only effective if the negotiated protocol is TLS version
# 1.2.  The default is to use the value in the [server] section.
#tls_ciphers_v12 = HIGH:!aNULL

# TLS cipher list if the negotiated protocol is TLS version 1.3.
# The default is to use the value in the [server] section.
#tls_ciphers_v13 = TLS_AES_256_GCM_SHA384

# Path to the Diffie-Hellman parameter file in PEM format.
# The default is to use the value in the [server] section.
#tls_dhparams = /etc/ssl/sudo/logsrvd_dhparams.pem

[iolog]
# The top-level directory to use when constructing the path name for the
# I/O log directory.  The session sequence number, if any, is stored here.
#iolog_dir = /var/log/sudo-io

# The path name, relative to iolog_dir, in which to store I/O logs.
# It is possible for iolog_file to contain directory components.
#iolog_file = %{seq}

# If set, I/O logs will be compressed using zlib.  Enabling compression can
# make it harder to view the logs in real-time as the program is executing.
#iolog_compress = false

# If set, I/O log data is flushed to disk after each write instead of
# buffering it.  This makes it possible to view the logs in real-time
# as the program is executing but reduces the effectiveness of compression.
#iolog_flush = true

# The group to use when creating new I/O log files and directories.
# If iolog_group is not set, the primary group-ID of the user specified
# by iolog_user is used.  If neither iolog_group nor iolog_user
# are set, I/O log files and directories are created with group-ID 0.
#iolog_group = wheel

# The user to use when setting the user-ID and group-ID of new I/O
# log files and directories.  If iolog_group is set, it will be used
# instead of the user's primary group-ID.  By default, I/O log files
# and directories are created with user and group-ID 0.
#iolog_user = root

# The file mode to use when creating I/O log files.  The file permissions
# will always include the owner read and write bits, even if they are
# not present in the specified mode.  When creating I/O log directories,
# search (execute) bits are added to match the read and write bits
# specified by iolog_mode.
#iolog_mode = 0600

# If disabled, sudo_logsrvd will attempt to avoid logging plaintext
# password in the terminal input using passprompt_regex.
#log_passwords = true

# The maximum sequence number that will be substituted for the "%{seq}"
# escape in the I/O log file.  While the value substituted for "%{seq}"
# is in base 36, maxseq itself should be expressed in decimal.  Values
# larger than 2176782336 (which corresponds to the base 36 sequence
# number "ZZZZZZ") will be silently truncated to 2176782336.
#maxseq = 2176782336

# One or more POSIX extended regular expressions used to match
# password prompts in the terminal output when log_passwords is
# disabled.  Multiple passprompt_regex settings may be specified.
#passprompt_regex = [Pp]assword[: ]*
#passprompt_regex = [Pp]assword for [a-z0-9]+: *

[eventlog]
# Where to log accept, reject, exit, and alert events.
# Accepted values are syslog, logfile, or none.
# Defaults to syslog
#log_type = syslog

# Whether to log an event when a command exits or is terminated by a signal.
# Defaults to false
#log_exit = true

# Event log format.
# Currently only sudo-style event logs are supported.
#log_format = sudo

[syslog]
# The maximum length of a syslog payload.
# On many systems, syslog(3) has a relatively small log buffer.
# IETF RFC 5424 states that syslog servers must support messages
# of at least 480 bytes and should support messages up to 2048 bytes.
# Messages larger than this value will be split into multiple messages.
#maxlen = 960

# The syslog facility to use for event log messages.
# The following syslog facilities are supported: authpriv (if your OS
# supports it), auth, daemon, user, local0, local1, local2, local3,
# local4, local5, local6, and local7.
#facility = authpriv

# Syslog priority to use for event log accept messages, when the command
# is allowed by the security policy.  The following syslog priorities are
# supported: alert, crit, debug, emerg, err, info, notice, warning, none.
#accept_priority = notice

# Syslog priority to use for event log reject messages, when the command
# is not allowed by the security policy.
#reject_priority = alert

# Syslog priority to use for event log alert messages reported by the
# client.
#alert_priority = alert

# The syslog facility to use for server warning messages.
# Defaults to daemon.
#server_facility = daemon

[logfile]
# The path to the file-based event log.
# This path must be fully-qualified and start with a '/' character.
#path = /var/log/sudo.log

# The format string used when formatting the date and time for
# file-based event logs.  Formatting is performed via strftime(3) so
# any format string supported by that function is allowed.
#time_format = %h %e %T

SUDO_LOGSRVD.CONF(5)

📜 NAME 📜

🌸 DESCRIPTION 🌸

🖥️ server

🔁 relay

🎀 iolog

📜 eventlog

🧚 syslog

✨ logfile ✨

🗂️ FILES 🗂️

✨ EXAMPLES ✨

✨ SEE ALSO ✨

👑 AUTHORS 👑

✨ BUGS ✨

🎀 SUPPORT 🎀

💀 DISCLAIMER 💀