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add 'enable-tor' preset

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Move 'enforceTor' and onion-service definitions from secure-node.nix.
Use the onionServices module to define onion services.

Onion services now automatically work for services that bind to an INADDR_ANY (`0.0.0.0`) address.
This commit is contained in:
Erik Arvstedt 2021-01-14 13:24:18 +01:00
parent 05b5402bb1
commit 87fb9f246b
No known key found for this signature in database
GPG Key ID: 33312B944DD97846
3 changed files with 47 additions and 62 deletions
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9
modules/onion-services.nix
View File

@ -99,5 +99,14 @@ in {
getPublicAddressCmd = "cat ${config.nix-bitcoin.onionAddresses.dataDir}/${service}/${service}";
});
}
# Set sensible defaults for some services
{
nix-bitcoin.onionServices = {
btcpayserver = {
externalPort = 80;
};
};
}
];
}

35
modules/presets/enable-tor.nix Normal file
View File

@ -0,0 +1,35 @@
{ lib, ... }:
let
defaultTrue = lib.mkDefault true;
in {
services.tor = {
enable = true;
client.enable = true;
};
# Use Tor for all outgoing connections
services = {
bitcoind.enforceTor = true;
clightning.enforceTor = true;
lnd.enforceTor = true;
lightning-loop.enforceTor = true;
liquidd.enforceTor = true;
electrs.enforceTor = true;
# disable Tor enforcement until btcpayserver can fetch rates over Tor
# btcpayserver.enforceTor = true;
nbxplorer.enforceTor = true;
spark-wallet.enforceTor = true;
recurring-donations.enforceTor = true;
nix-bitcoin-webindex.enforceTor = true;
};
# Add onion services for incoming connections
nix-bitcoin.onionServices = {
bitcoind.enable = defaultTrue;
clightning.enable = defaultTrue;
lnd.enable = defaultTrue;
liquidd.enable = defaultTrue;
electrs.enable = defaultTrue;
btcpayserver.enable = defaultTrue;
};
}

65
modules/presets/secure-node.nix
View File

@ -16,21 +16,9 @@ in {
../modules.nix
../nodeinfo.nix
../nix-bitcoin-webindex.nix
./enable-tor.nix
];
options = {
services.clightning.onionport = mkOption {
type = types.port;
default = 9735;
description = "Port on which to listen for tor client connections.";
};
services.lnd.onionport = mkOption {
type = types.ints.u16;
default = 9735;
description = "Port on which to listen for tor client connections.";
};
};
config = {
# For backwards compatibility only
nix-bitcoin.secretsDir = mkDefault "/secrets";
@ -39,20 +27,14 @@ in {
nix-bitcoin.security.hideProcessInformation = true;
# Tor
services.tor = {
enable = true;
client.enable = true;
hiddenServices.sshd = mkHiddenService { port = 22; };
};
services.tor.hiddenServices.sshd = mkHiddenService { port = 22; };
nix-bitcoin.onionAddresses.access.${operatorName} = [ "sshd" ];
# bitcoind
services.bitcoind = {
enable = true;
listen = true;
dataDirReadableByGroup = mkIf cfg.electrs.high-memory true;
enforceTor = true;
assumevalid = "00000000000000000000e5abc3a74fe27dc0ead9c70ea1deb456f11c15fd7bc6";
addnodes = [ "ecoc5q34tmbq54wl.onion" ];
discover = false;
@ -62,22 +44,6 @@ in {
# under high bitcoind rpc load
rpc.threads = 16;
};
services.tor.hiddenServices.bitcoind = mkHiddenService { port = cfg.bitcoind.port; toHost = cfg.bitcoind.address; };
# clightning
services.clightning.enforceTor = true;
services.tor.hiddenServices.clightning = mkIf cfg.clightning.enable (mkHiddenService {
port = cfg.clightning.onionport;
toHost = cfg.clightning.address;
toPort = cfg.clightning.port;
});
# lnd
services.lnd.enforceTor = true;
services.tor.hiddenServices.lnd = mkIf cfg.lnd.enable (mkHiddenService { port = cfg.lnd.onionport; toHost = cfg.lnd.address; toPort = cfg.lnd.port; });
# lightning-loop
services.lightning-loop.enforceTor = true;
# liquidd
services.liquidd = {
@ -85,33 +51,12 @@ in {
prune = 1000;
validatepegin = true;
listen = true;
enforceTor = true;
};
services.tor.hiddenServices.liquidd = mkIf cfg.liquidd.enable (mkHiddenService { port = cfg.liquidd.port; toHost = cfg.liquidd.address; });
# electrs
services.electrs = {
enforceTor = true;
};
services.tor.hiddenServices.electrs = mkIf cfg.electrs.enable (mkHiddenService {
port = cfg.electrs.port; toHost = cfg.electrs.address;
});
# btcpayserver
# disable tor enforcement until btcpayserver can fetch rates over Tor
services.btcpayserver.enforceTor = false;
services.nbxplorer.enforceTor = true;
services.tor.hiddenServices.btcpayserver = mkIf cfg.btcpayserver.enable (mkHiddenService { port = 80; toPort = 23000; toHost = cfg.btcpayserver.address; });
services.spark-wallet = {
onion-service = true;
enforceTor = true;
};
services.recurring-donations.enforceTor = true;
services.nix-bitcoin-webindex.enforceTor = true;
# Backups
services.backups = {
program = "duplicity";
@ -124,10 +69,6 @@ in {
qrencode
];
nix-bitcoin.onionAddresses = {
access.${operatorName} = [ "bitcoind" "clightning" "nginx" "liquidd" "spark-wallet" "electrs" "btcpayserver" "sshd" ];
};
nix-bitcoin.operator.enable = true;
users.users.${operatorName} = {
openssh.authorizedKeys.keys = config.users.users.root.openssh.authorizedKeys.keys;