mtls param renames

This commit is contained in:
John Lancaster
2026-04-01 20:45:09 -05:00
parent a7b65e4eee
commit fac9c7f5ce
2 changed files with 47 additions and 49 deletions
+35 -37
View File
@@ -88,9 +88,9 @@ let
subject,
provisioner,
san,
tlsCert,
tlsKey,
mtlsBundle,
certFile,
keyFile,
bundleFile,
lifetime,
}:
let
@@ -100,26 +100,26 @@ let
pkgs.writeShellScriptBin "mtls-generate" ''
set -euo pipefail
${stepCmd} ca certificate \
${subject} ${tlsCert} ${tlsKey} \
${subject} ${certFile} ${keyFile} \
--not-before=-5m --not-after=${lifetime} \
--provisioner ${provisioner} \
${sanArgs} \
"$@"
cat ${tlsCert} ${tlsKey} > ${mtlsBundle}
cat ${certFile} ${keyFile} > ${bundleFile}
'';
mkMtlsCheckScript = { pkgs, mtlsBundle }: pkgs.writeShellScriptBin "mtls-check" ''
mkMtlsCheckScript = { pkgs, bundleFile }: pkgs.writeShellScriptBin "mtls-check" ''
${lib.getExe pkgs.openssl} x509 \
-noout -subject -issuer \
-ext subjectAltName,extendedKeyUsage \
-enddate -in ${mtlsBundle}
-enddate -in ${bundleFile}
'';
mkMtlsRenewScript = {
pkgs,
tlsCert,
tlsKey,
mtlsBundle,
certFile,
keyFile,
bundleFile,
reloadUnits ? [ ],
postCommands ? [ ],
systemctlArgs ? [ ],
@@ -139,17 +139,17 @@ let
pkgs.writeShellScriptBin "mtls-renew" ''
set -euo pipefail
if ${lib.getExe pkgs.step-cli} certificate needs-renewal "${tlsCert}"; then
if ${lib.getExe pkgs.step-cli} certificate needs-renewal "${certFile}"; then
${echoCmd} "Renewing mTLS certificate"
else
${echoCmd} "Skipping renew"
exit "$?"
fi
${lib.getExe pkgs.step-cli} ca renew --force "${tlsCert}" "${tlsKey}"
${lib.getExe pkgs.step-cli} ca renew --force "${certFile}" "${keyFile}"
umask 077
${lib.getExe' pkgs.coreutils "cat"} "${tlsCert}" "${tlsKey}" > "${mtlsBundle}"
${lib.getExe' pkgs.coreutils "cat"} "${certFile}" "${keyFile}" > "${bundleFile}"
${echoCmd} "Reloading units:"
${renewReloadScript}
@@ -160,9 +160,9 @@ let
mkNixosMtlsRenewService = {
pkgs,
tlsCert,
tlsKey,
mtlsBundle,
certFile,
keyFile,
bundleFile,
reloadUnits ? [ ],
postCommands ? [ ],
user ? "root",
@@ -171,7 +171,7 @@ let
let
serviceGroup = if group == null then user else group;
renewScript = mkMtlsRenewScript {
inherit pkgs tlsCert tlsKey mtlsBundle reloadUnits postCommands;
inherit pkgs certFile keyFile bundleFile reloadUnits postCommands;
};
in
{
@@ -205,15 +205,15 @@ let
mkHomeManagerMtlsRenewService = {
pkgs,
tlsCert,
tlsKey,
mtlsBundle,
certFile,
keyFile,
bundleFile,
reloadUnits ? [ ],
postCommands ? [ ],
}:
let
renewScript = mkMtlsRenewScript {
inherit pkgs tlsCert tlsKey mtlsBundle reloadUnits postCommands;
inherit pkgs certFile keyFile bundleFile reloadUnits postCommands;
systemctlArgs = [ "--user" ];
};
in
@@ -254,9 +254,6 @@ in
flake.modules.nixos.mtls = { config, lib, pkgs, ... }:
let
cfg = config.mtls;
tlsKey = cfg.keyFile;
tlsCert = cfg.certFile;
mtlsBundle = cfg.bundleFile;
sanArgs = lib.concatMapStringsSep " " (san: "--san \"${san}\"") cfg.san;
in
{
@@ -264,7 +261,7 @@ in
certDir = lib.mkOption {
description = "String path to where the mtls certs will be stored.";
type = lib.types.str;
default = "/etc/step/certs";
default = "/etc/step-ca/certs";
};
};
@@ -272,11 +269,11 @@ in
environment.systemPackages = with pkgs; lib.optionals cfg.enable [
# step-cli
(mkMtlsGenerateScript {
inherit (cfg) subject provisioner san lifetime;
inherit pkgs tlsCert tlsKey mtlsBundle;
inherit pkgs;
inherit (cfg) subject provisioner san certFile keyFile bundleFile lifetime;
})
(mkMtlsCheckScript { inherit pkgs mtlsBundle; })
(mkMtlsRenewScript { inherit pkgs tlsCert tlsKey mtlsBundle; })
(mkMtlsCheckScript { inherit pkgs; inherit (cfg) bundleFile; })
(mkMtlsRenewScript { inherit pkgs; inherit (cfg) certFile keyFile bundleFile; })
];
systemd.tmpfiles.rules = [
@@ -284,7 +281,8 @@ in
];
systemd.services.mtls-renew = lib.mkIf cfg.renew.enable (mkNixosMtlsRenewService {
inherit pkgs tlsCert tlsKey mtlsBundle;
inherit pkgs;
inherit (cfg) certFile keyFile bundleFile;
inherit (cfg.renew) reloadUnits postCommands user group;
});
@@ -297,9 +295,9 @@ in
flake.modules.homeManager.mtls = { config, lib, pkgs, ... }:
let
cfg = config.mtls;
tlsKey = cfg.keyFile;
tlsCert = cfg.certFile;
mtlsBundle = cfg.bundleFile;
keyFile = cfg.keyFile;
certFile = cfg.certFile;
bundleFile = cfg.bundleFile;
sanArgs = lib.concatMapStringsSep " " (san: "--san \"${san}\"") cfg.san;
in
{
@@ -316,10 +314,10 @@ in
# step-cli
(mkMtlsGenerateScript {
inherit (cfg) subject provisioner san lifetime;
inherit pkgs tlsCert tlsKey mtlsBundle;
inherit pkgs certFile keyFile bundleFile;
})
(mkMtlsCheckScript { inherit pkgs mtlsBundle; })
(mkMtlsRenewScript { inherit pkgs tlsCert tlsKey mtlsBundle; })
(mkMtlsCheckScript { inherit pkgs bundleFile; })
(mkMtlsRenewScript { inherit pkgs certFile keyFile bundleFile; })
];
systemd.user.tmpfiles.rules = lib.mkIf cfg.enable [
@@ -327,7 +325,7 @@ in
];
systemd.user.services.mtls-renew = lib.mkIf cfg.renew.enable (mkHomeManagerMtlsRenewService {
inherit pkgs tlsCert tlsKey mtlsBundle;
inherit pkgs certFile keyFile bundleFile;
inherit (cfg.renew) reloadUnits postCommands;
});
+12 -12
View File
@@ -19,6 +19,11 @@
type = lib.types.str;
default = "john-ubuntu";
};
repoUrl = lib.mkOption {
description = "URL to the REST endpoint";
type = lib.types.str;
default = "rest:https://soteria.john-stream.com/${cfg.repoName}";
};
passwordFile = lib.mkOption {
description = "String path to the restic password file";
type = lib.types.str;
@@ -44,29 +49,24 @@
};
};
config = let
resticRepository = "rest:https://soteria.john-stream.com/${cfg.repoName}";
caCert = "${config.mtls.certDir}/root_ca.crt";
mtlsBundle = "${config.mtls.certDir}/${config.mtls.bundleFilename}";
in
{
config = {
home.sessionVariables = {
RESTIC_REPOSITORY = resticRepository;
RESTIC_REPOSITORY = cfg.repoUrl;
RESTIC_PASSWORD_FILE = cfg.passwordFile;
RESTIC_CACERT = caCert;
RESTIC_TLS_CLIENT_CERT = mtlsBundle;
RESTIC_CACERT = config.mtls.caFile;
RESTIC_TLS_CLIENT_CERT = config.mtls.bundleFile;
};
# This is necessary because the restic service in home manager doesn't otherwise expose these options.
systemd.user.services."restic-backups-${cfg.repoName}".Service.Environment = [
"RESTIC_CACERT=${caCert}"
"RESTIC_TLS_CLIENT_CERT=${mtlsBundle}"
"RESTIC_CACERT=${config.mtls.caFile}"
"RESTIC_TLS_CLIENT_CERT=${config.mtls.bundleFile}"
];
services.restic = {
enable = true;
backups.${cfg.repoName} = {
repository = resticRepository;
repository = cfg.repoUrl;
passwordFile = cfg.passwordFile;
paths = cfg.paths;
timerConfig = {