- Adds electrs to netns-isolation.services
- Adds daemonrpc option and specifies address option to allow using
electrs with network namespaces
- Adds host option (defaults to localhost) as target of hidden service
- Adds liquidd to netns-isolation.services
- Adds rpcbind, rpcallowip, and mainchainrpchost options to allow using
liquidd with network namespaces
- Adds bind option (defaults to localhost) as target of hidden service
- Adds lnd to netns-isolation.services
- Specifies listen option (defaults to localhost) as target of
hiddenService.
- Amends hardcoded lnd ip to lnd-cert
WARNING: Breaking changes for lnd cert. lnd-key and lnd-cert will have
to be deleted and redeployed.
- Adds bitcoind-host, and tor-socks options to allow using with
network namespaces.
- Adds listen, rpclisten, and restlisten option to specify host on which
to listen on for peer, rpc and rest connections respectively
- Adds announce-tor option and generates Tor Hidden Service with nix
instead of lnd to bring in line with clightning.
WARNING: Breaking changes for Tor Hidden Service. Manual migration
necessary.
- Adds clightning to netns-isolation.services
- Adds bitcoin-rpcconnect option to allow using clightning with network
namespaces
- Uses bind-addr option (defaults to localhost) as target of hidden service
- Adds different bind-addr options depending on if netns-isolation is
enabled or not.
From the clightning manpage:
autolisten=BOOL By default, we bind (and maybe announce) on IPv4 and
IPv6 interfaces if no addr, bind-addr or announce-addr options are
specified. Setting this to false disables that.
We already set bind-addr by default, so autolisten had no effect.
Therefore, this commit replaces autolisten with the more granular
announce-addr option.
For now we are Tor-only, so we only need to announce our hidden service
to accept incoming connections. In the future, we can add clearnet
connectivity with `addr` and route connections into our netns with NAT.
- Adds bitcoind to netns-isolation.services
- Adds rpcbind and rpcallowip options to allow using bitcoind with
network namespaces
- Adds bind option (defaults to localhost), used as target of hidden service
- Makes bitcoind-import-banlist run in netns
- Adds network namespace instantiation and routing architecture.
- netns-isolation disabled by default. Can be enabled with
configuration.nix FIXME.
- Uses mkMerge to toggle certain options for non netns and netns
systems.
- Adds security wrapper for netns-exec which allows operator to exec
with cap_sys_admin
- User can select the 169.254.N.0/24 addressblock netns's are created in.
- nix-bitcoin-services IpAddressAllow is amended with link-local
addresses
56b6ce00af Missing folder added to path in example (Candle)
Pull request description:
ACKs for top commit:
nixbitcoin:
ACK 56b6ce00af
Tree-SHA512: 1f32f7b528f63218e47285cfb0b899c935312d35bb0c01e6edac0820e2324eb05f1c6803a43692fde30310c8f31e56a39d7c9dddc6ef8014817606205f34c18c
The subkey used for signing releases recently expired (which is ignored when
verifying with gpg). The primary key would expire soon. Therefore this commit
adds a key with extended expiry date of both primary key and subkey.
Remove the possible null value for bitcoind.prune and set prune = 0 in
bitcoind as a default. Remove prune = 0 in secure-node.nix and the
mkForce in configuration.nix (bitcoind.prune = lib.mkForce ).
db48ab9b69 services: use 'port' option type (Erik Arvstedt)
Pull request description:
ACKs for top commit:
jonasnick:
ACK db48ab9b69
Tree-SHA512: 24cf0c307b40652d1275575fdf4216696890b0f7786832e7bbee9e21cf6d23d3fc35480926c475fc98c17eba668f5ee2c8c0875689e725c8ad05f2fb6b9ecd20
ccc3a70344 service hardening: add more restrictions (nixbitcoin)
3fbfa98635 service hardening: replace obtuse SystemCallFilter with @system-service (nixbitcoin)
e34d1c884e service hardening: Add PrivateUsers (nixbitcoin)
1c75543f2f clightning: add user and group options (nixbitcoin)
5f3f362451 lnd: add strict hardening (Erik Arvstedt)
a040e52854 All modules: ProtectSystem = strict (nixbitcoin)
adc71b892e Remove PermissionStartOnly where possible and replace with bitcoinrpc (nixbitcoin)
91b6b2c370 All modules with preStart: Use systemd.tmpfiles.rules (nixbitcoin)
423ebf862b lnd: only enable bitcoind zmqpub if lnd.enable (nixbitcoin)
81a1c3f908 service hardening: Add CapabilityBoundingSets (nixbitcoin)
3cd61506e0 webindex & onion-chef: Run non-network-facing services in PrivateNetwork (nixbitcoin)
7c70dd43ac All modules: Give service config precedence over defaultHardening (nixbitcoin)
Pull request description:
ACKs for top commit:
erikarvstedt:
ACK ccc3a70344
jonasnick:
ACK ccc3a70344 very nice
Tree-SHA512: 069f74b11b46b17fd180e9da5328a3b9952aa90100b5077251d1e56a4d64f03ba64587adf153ddc6cf42f750c13a168f9f0fe43bc379bcd4a9f6709e635e512a
Add ProtectSystem=strict, remove PermissionStartOnly.
Extract the section of postStart that needs secrets dir write
access into a separate script with full privileges.
Simplify preStart and fix dataDir quoting.
Remove PermissionsStartOnly for bitcoind and spark-wallet (it was never
needed there)
Give reason for PermissionsStartOnly in lightning-charge
Replace PermissionsStartOnly in clightning, electrs and liquid
This is NixOS' recommended way to setup service dirs
https://github.com/NixOS/nixpkgs/pull/56265. This commit hands off the
initial data directory creation to systemd.tmpfiles.rules. All other
preStart scripts are left intact to limit this changes' scope.
In conjuction with secure-node.nix, this sets sane
RestrictAddressFamilies unless lnd is enabled. Before, we were
constantly exposing unnecessary Address Families, not just when lnd is
enabled.
However, zmqpub* must always be enabled for lnd, even when used
outside of secure-node.nix, so we make this change in the lnd module.
