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Update arti.toml
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cyberworm-uk authored Nov 24, 2023
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323 changes: 1 addition & 322 deletions arti/arti.toml
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# (Built-in defaults for the arti configuration format.)
# (This is an example file you can use as a template or as documentation.)

# Rules about how arti should behave as an application
[application]
# If true, we should watch our configuration files for changes.
#
# (Note that this feature may misbehave if you change symlinks in the
# paths to the directory holding the configuration files, if you
# remove and recreate those directories, or if those directories
# change for some other reason.)
#watch_configuration = false

# If true, we should allow other processes run by the same user to inspect this
# process's memory.
#
# (By default, assuming arti has been built with the `harden` feature flag, we
# take what step we can, including disabling core dumps, to keep its memory and
# state secret from other processes.)
#
#permit_debugging = false

# If true, then we allow Arti to start even if the current user is root.
#
# (By default, we exit if we are running as root, since this is usually a
# mistake.)
#allow_running_as_root = false

# Set up the Arti program to run as a proxy.
# https://gitlab.torproject.org/tpo/core/arti/-/blob/main/crates/arti/src/arti-example-config.toml
[proxy]
# Default port to use when listening to SOCKS connections. We always
# listen on localhost.
#
# Note that only one process can listen on a given port at a time.
socks_listen = "0.0.0.0:9050"

# Port to use to listen for DNS requests. 0 means disabled.
#dns_listen = 0

# Configure logging
[logging]

# Specify filtering directives for sending trace messages to the console
# (via standard output).
#
# It can be as simple as a single loglevel, or as complicated as a
# list with per-module settings.
#
# You can override this setting with the -l, --log-level command-line option.
#
# Example:
# trace_filter = "info,tor_proto::channel=trace"
#
# For more information, see https://docs.rs/tracing-subscriber/0.2.20/tracing_subscriber/filter/struct.EnvFilter.html
console = "info"

# As above, but specify filtering directives for sending trace messages to
# the journald logging system. Empty string means not to use journald.
#journald = ""

# You can also configure one or more log files, with different filters, and optional
# rotation.
#
# For example (not the default):
#files = [
# {path = "~/logs/debug.log", filter="debug"},
# {path = "~/logs/trace.log", filter="trace", rotate="daily"},
#]

# Whether to log sensitive information (such as target hostnames and ip addresses)
#
# If set to `false` (the default), such information is not logged in meessages of
# level `info` or higher.
#log_sensitive_information = false

# Locations to use for storing things on disk.
#
# These paths can use ~ to indicate the user's home directory, or a set
# of shell-style variables to indicate platform-specific paths.
#
# Supported variables are ARTI_CACHE, ARTI_CONFIG, ARTI_SHARED_DATA,
# ARTI_LOCAL_DATA, and USER_HOME.
#
# Multiple processes can share the same cache_dir. If they do, one of them
# will download directory information for all of the others.
#
# The state directory is not yet used.
[storage]
cache_dir = "/arti/cache"
state_dir = "/arti/state"

# Describe how to enforce permissions on the filesystem when accessing the cache
# and state directories. (This does not apply to configuration files)
[storage.permissions]
# If set to true, we ignore all filesystem permissions.
#dangerously_trust_everyone = false

# What user (if any) is trusted to own files and directories? ":current" means
# to trust the current user.
#trust_user = ":current"

# What group (if any) is trusted to have read/write access to files and
# directories? ":selfnamed" means to trust the group with the same name as the
# current user, if that user is a member.
#trust_group = ":username"

# If set, gives a path prefix that will always be trusted. For example, if this
# option is set to "/home/", and we are checking "/home/username/.cache", then
# we always accept the permissions on "/" and "/home", but we check the
# permissions on "/home/username" and "/home/username/.cache".
#
# (This is not the default.)
#
# ignore_prefix = "/home/"
#ignore_prefix = ""

# Bridges (for anticensorship support)
[bridges]

# Should we use configured bridges?
# If set to false, we will ignore the configured bridges.
# If set to "auto", we will use any bridges that are configured.
# If set to true, bridges must be configured and will be used.
#enabled = "auto"

# What bridges (including pluggable transports) to use, in this syntax:
# bridges = [
# "<IP>:<ORPort> <fingerprint> [<fingerprint> ...]",
# "<transport> <host>:<ORPort>|- <fingerprint> [...] [<key>=<val> ...]",
# ]
#
# For example:
# bridges = [
# "192.0.2.83:80 $0bac39417268b96b9f514ef763fa6fba1a788956",
# "[2001:db8::3150]:8080 $0bac39417268b96b9f514e7f63fa6fb1aa788957",
# "obfs4 bridge.example.net:80 $0bac39417268b69b9f514e7f63fa6fba1a788958 ed25519:dGhpcyBpcyBbpmNyZWRpYmx5IHNpbGx5ISEhISEhISA iat-mode=1",
# ]
#
# You may specify all the bridge lines in one multi-line string:
# bridges = '''
# 192.0.2.83:80 $0bac39417268b96b9f514ef763fa6fba1a788956
# [2001:db8::3150]:8080 $0bac39417268b96b9f514e7f63fa6fb1aa788957
# obfs4 bridge.example.net:80 $0bac39417268b69b9f514e7f63fa6fba1a788958 ed25519:dGhpcyBpcyBbpmNyZWRpYmx5IHNpbGx5ISEhISEhISA iat-mode=1
# '''
#
# (Note that these are just examples, not real bridges - they will not work.)
#
#bridges = []

# An example pluggable transport binary.
# [[bridges.transports]]

# Which pluggable transports does this binary provide?
# protocols = ["obfs4", "obfs5"]

# Path to the binary to be run.
# path = "/usr/bin/obfsproxy"

# Any command-line arguments to pass to the binary (empty if not specified).
# arguments = ["-obfs4", "-obfs5"]

# Should we run this binary on startup? If false or unspecified, the binary will be
# launched when we first attempt to use any of the transports it provides instead.
# run_on_startup = true

# Replacement values for consensus parameters. This is an advanced option
# and you probably should leave it alone. Not all parameters are supported.
# These are case-sensitive.
#
[override_net_params]
# For example (not the eefaults):
# circwindow = 1000
# min_paths_for_circs_pct = 60

# Configuration for timing when and how often we should download directory
# information.
#
# We use a randomized algorithm for determining when to retry. With
# the various retry_* options, "num" is the number of downloads to
# attempt, and "initial_delay" is a parameter determining both our
# _first_ delay before we reattempt, and our _minimum_ delay for
# subsequent attempts.
[download_schedule]

# How to retry our initial bootstrapping when we're trying to start up.
#retry_bootstrap = { attempts = 128, initial_delay = "1 sec", parallelism = 1 }

# How to retry a single consensus download.
#retry_consensus = { attempts = 3, initial_delay = "1 sec", parallelism = 1 }

# How to retry a set of authority certificate downloads.
#retry_certs = { attempts = 3, initial_delay = "1 sec", parallelism = 1 }

# How to retry a set of microdescriptor downloads.
#retry_microdescs = { attempts = 3, initial_delay = "1 sec", parallelism = 4 }

# Information about how premature or expired our directories are allowed to be.
#
# These options help us tolerate clock skew, and help survive the case where the
# directory authorities are unable to reach consensus for a while.
[directory_tolerance]
# For how long before a directory document is valid should we accept it?
#pre_valid_tolerance = "1 day"

# For how long after a directory document is valid should we consider it usable?
#post_valid_tolerance = "3 days"

# Tells the circuit manager rule for constructing circuit paths
[path_rules]

# How far apart do relays need to be in IP-space before they can be
# used in the same circuit? For example, "ipv4_subnet_family_prefix=16"
# means that two relays cannot appear in the same circuit if their
# IPv4 addresses begin with the same 16 bits.
#ipv4_subnet_family_prefix = 16
#ipv6_subnet_family_prefix = 32

# Which addresses are we willing to contact directly?
#
# This option can be used to specify a set of addresses or ports that are
# permitted: typically, because a local firewall blocks everything else. For
# example, [ "*:80", "*:443"] would only try to connect to relays on the network
# that support port 80 or port 443. You can use prefix lengths and port ranges,
# too: "198.51.100.0/24:1-1024" is a valid pattern.
#
# By default, all addresses and ports are permitted.
#reachable_addrs = [ "*:*" ]

# Configure preemptive circuit construction.
#
# Preemptive circuits are built ahead of time, to anticipate client need. This
# section configures the way in which this demand is anticipated and in which
# these circuits are constructed.
[preemptive_circuits]
# If we have at least this many available circuits, we suspend
# construction of preemptive circuits. whether our available circuits
# support our predicted exit ports or not.
#disable_at_threshold = 12

# At startup, which exit ports should we expect that the client will want?
#
# (Over time, new ports are added to this list in response to what the client
# has actually requested.)
#initial_predicted_ports = [80, 443]

# After we see the client request a connection to a new port, how long should we
# predict that the client will still want to have circuitsw available for that
# port?
#prediction_lifetime = "1 hour"

# How many available circuits should we try to have, at minimum, for each
# predicted exit port?
#min_exit_circs_for_port = 2

# Configuration information about the Tor network itself
[tor_network]
# List of locations to look in when downloading directory information
# we don't actually have a directory yet.
# fallback_caches = [ <default list is compiled-in > ]

# List of directory authorities which we expect to sign consensus documents.
# authorities = [ <default list is compiled-in > ]

# Channels and their behaviour
[channel]

# Should we use reduced channel padding? (This roughly halves the padding
# cell frequency, and makes the padding unidrecteional, increasing the
# traceability of the client connections.)
# Or disable it entirely?
#
#padding = "normal"
# padding = "reduced"
# padding = "none"

# Full manual control of the precise padding timing parameters is available
# by setting `override_net_params.nf_ito_low` et al.
# (See torpsec/padding-spec.txt section 3.4.)

# Rules for how long circuits should survive, and how long pending
# requests should wait for a circuit.
[circuit_timing]

# Once a circuit has been used for a request, we stop giving it out for
# other requests after this time.
#max_dirtiness = "10 minutes"

# When a circuit is requested, we keep trying to build circuits for up
# to this long before the request gives up.
#request_timeout = "60 sec"

# When a circuit is requested, we make up to this many attempts to build
# circuits for it before the request gives up.
#request_max_retries = 16

# If a circuit is finished that would satisfy a pending request, but the
# request is still waiting for its own circuits to complete, the request
# will wait this long before using the unexpectedly available circuit.
#request_loyalty = "50 msec"

# Rules for which addresses a client is willing to try to connect to over
# the tor network.
[address_filter]

# Should we allow attempts to make Tor connections to local addresses?
#allow_local_addrs = false

# Rules for how long streams should wait when connecting to host or performing a
# DNS lookup.
#
# These timeouts measure the permitted time between sending a request on an
# established circuit, and getting a response from the exit node.
allow_onion_addrs = true

[stream_timeouts]

# How long should we wait before timing out a stream when connecting to a host?
#connect_timeout = "10 sec"

# How long should we wait before timing out when resolving a DNS record?
#resolve_timeout = "10 sec"

# How long should we wait before timing out when resolving a DNS PTR record?
#resolve_ptr_timeout = "10 sec"

# Configuration for the system resources used by Arti.
[system]

# What is the maximum number of file descriptors which should be available
# to Arti when we launch?
#max_files = 16384

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