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WIP: authelia: Add SSO

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This commit is contained in:
Tristan Daniël Maat 2024-04-13 04:34:53 +02:00
parent 0d43b5177d
commit 350d652487
Signed by: tlater
GPG key ID: 49670FD774E43268
7 changed files with 217 additions and 5 deletions
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1
configuration/default.nix
View file

@ -14,6 +14,7 @@
"${modulesPath}/profiles/minimal.nix"
(import ../modules)
./services/auth.nix
./services/backups.nix
./services/battery-manager.nix
./services/conduit.nix

95
configuration/services/auth.nix Normal file
View file

@ -0,0 +1,95 @@
{
pkgs,
config,
...
}: let
user = config.services.authelia.instances.main.user;
domain = "auth.${config.services.nginx.domain}";
in {
services.authelia.instances.main = {
enable = true;
settings = {
theme = "auto";
access_control.default_policy = "one_factor";
authentication_backend = {
password_reset.disable = true;
file.path = "/var/lib/authelia-main/users.yml";
};
notifier.filesystem.filename = "/var/lib/authelia-main/notification.txt";
session = {
domain = config.services.nginx.domain;
redis.host = config.services.redis.servers.authelia.unixSocket;
};
storage.postgres = {
host = "/run/postgresql";
port = 5432;
database = user;
username = user;
password = "unnecessary";
};
};
secrets = {
storageEncryptionKeyFile = config.sops.secrets."authelia/storageEncryptionKey".path; # Database
sessionSecretFile = config.sops.secrets."authelia/sessionSecret".path; # Redis
jwtSecretFile = config.sops.secrets."authelia/jwtSecret".path;
};
};
systemd.services.authelia-main.after = ["postgresql.service"];
services.nginx = {
# TODO(tlater): Possibly remove on next authelia release
additionalModules = with pkgs.nginxModules; [
develkit
set-misc
];
virtualHosts."${domain}" = {
forceSSL = true;
enableACME = true;
enableHSTS = true;
locations = {
"/" = {
proxyPass = "http://127.0.0.1:9091";
recommendedProxySettings = false;
enableAutheliaProxy = true;
};
"/api/verify" = {
proxyPass = "http://127.0.0.1:9091";
recommendedProxySettings = false;
};
};
};
};
services.redis.servers.authelia = {
inherit user;
enable = true;
};
sops.secrets = {
"authelia/storageEncryptionKey" = {
owner = user;
group = user;
};
"authelia/sessionSecret" = {
owner = user;
group = user;
};
"authelia/jwtSecret" = {
owner = user;
group = user;
};
};
}

1
configuration/services/metrics/grafana.nix
View file

@ -40,6 +40,7 @@ in {
forceSSL = true;
enableACME = true;
enableHSTS = true;
enableAuthorization = true;
locations."/".proxyPass = "http://localhost:${toString config.services.grafana.settings.server.http_port}";
};
}

11
configuration/services/postgres.nix
View file

@ -1,4 +1,8 @@
{pkgs, ...}: {
{
config,
pkgs,
...
}: {
services.postgresql = {
package = pkgs.postgresql_14;
enable = true;
@ -24,11 +28,16 @@
name = "nextcloud";
ensureDBOwnership = true;
}
{
name = config.services.authelia.instances.main.user;
ensureDBOwnership = true;
}
];
ensureDatabases = [
"grafana"
"nextcloud"
config.services.authelia.instances.main.user
];
};
}

7
keys/production.yaml
View file

@ -1,3 +1,6 @@
authelia:
storageEncryptionKey: ENC[AES256_GCM,data:OUCC+6Gcr6U7Mub1+DaIyswTV6da1wd1u0WGEm4wpJ8L0mi7WSpEmVjH79YyRhp7AmiZhdFFDXFeEYthBb2AZl+xoS9gqs6rWyfU4ezaCbXBiS/dIhsA5foPg13wq5A33qJWtPTy7DJEgqHaIonnaBuVJIBwH3wzPTHc3bDvBo4=,iv:intiZzngz5cMTtjEI9rTKMW0Xv3KB3ZEgtYN3amwKCE=,tag:AKxfbeZlPs54esHCsVnNCg==,type:str]
sessionSecret: ENC[AES256_GCM,data:GEMWhBltOIOs0g9FsWk3OQGs6dMcbwz3ZuhlyBFYROylsIZb4xTXWLgNwIpHwQukQU3TgvIxbCW/fGRWiALPanE2koSVAHNx0UU0hj1mVNRFQGK4H3EL10tPp7l4PofrcdeCbLPrOwM/xLOuPt+52sKlcbL2Awz5/MmpUVpCKXc=,iv:kWX2ptOpTgW3obBgri0MvVv6gCEPR3o77sldOXFQeks=,tag:je4pqLcEOhuBTQkoZHYNCw==,type:str]
battery-manager:
email: ENC[AES256_GCM,data:rYLUACXR/n+bLBmZ,iv:sUBEkh2+7qGjHZ5R23e/hoCiyTA7GTL4bJvXmxjZ5Sw=,tag:fdPMllaQQfRgX0WZKIre4g==,type:str]
password: ENC[AES256_GCM,data:7cokZa6Q6ahSeiFPz+cV,iv:vz405P0IcG9FsAQXlY7mi78GuushQUKJm2irG6buGzc=,tag:JLHG2jTkJDGbinAq9dXRsQ==,type:str]
@ -31,8 +34,8 @@ sops:
azure_kv: []
hc_vault: []
age: []
lastmodified: "2024-04-06T15:32:49Z"
mac: ENC[AES256_GCM,data:ShqLJf9b20LdmjK6MMPtI3KicE+fPc0ejzVGEIdgbNs7ueDwdt7jqgpDrpiyf+vW86tr3I1E1VTlh127XlSH/RZDRRHehpX0tnBiF0zMscmt1vdinY4cPhTwhLJ1fdpVpY8ihdOqv0UFyC39HP78aWESX5S/dJZQ6vS7K5VGKTY=,iv:TYE9f9iyrUQxmMeKXApEYsSPcMWK8vndyBm7HtJyJPo=,tag:vSlobwA1R0Go7BYgNVpMkw==,type:str]
lastmodified: "2024-04-11T23:38:56Z"
mac: ENC[AES256_GCM,data:GjIB0EbWsh4o+QoFSyIXgGYnNhRlvfSmue1LyTt6oUlIjNgODhdIB8px8LnRo0rmm/f1YHbDq2MFOxlgdm3PTNaqm/MoKyW3r/wuAeWADsYayQszLNxyhTMXcjWtfm6zCRIuc/+YyM44pXRfVrOZRAin9B6pmJZsRJwBAZpogbU=,iv:r/ZQZvrP0E9dOW5fhBH2I21Z0uv2e3njdEGmadxEALg=,tag:iZvbGTvRJFo80n8aoKSSmQ==,type:str]
pgp:
- created_at: "2024-03-18T04:02:00Z"
enc: |-

8
keys/staging.yaml
View file

@ -1,3 +1,7 @@
authelia:
storageEncryptionKey: ENC[AES256_GCM,data:8X6Zvq7ct1MkMH+lc5kTTHXOo6rGyhSzc3aWxGRA5tnBet+TGcENo0RYTYmactsPGVpTIUGGplaG7B7dqRPhkdDHhbCCZCm2nLaYjpVJ241DrpUNKHn8lvg/bMxUQ/Dvw76ByYuWN6bREr3XRaBztBSPzld8zTSYx71I0CKY7vk=,iv:cJSwfuVWO39qqKCGt2Mvw7pN8+hD6kRH9v4c/u4hLuk=,tag:YhdlXuX2ETxjb443RI8MsA==,type:str]
sessionSecret: ENC[AES256_GCM,data:dnoWmc4HND62w3jMXL+akncAEb61c/I70DgRytx55Wxcn4rMiswp6zCkRdsP4CkouTQ1lyAcQrubp5I8M9Kyow/KBMYz9dPkr4+2xJ9w0SEmAVhyPe2DFvYos3x0Uvx5S0B3o1mXoXqbg78e4w5yEIbALiJT8VPGrWK8Cl4nVPo=,iv:FHDXUW2DWUmEZzWUYkYduogdVOtvMlRH4/fVg05cZaI=,tag:u282WQnHpBsZGYJH7mFFKA==,type:str]
jwtSecret: ENC[AES256_GCM,data:0M3AyoMp+orrljl5NsxmthzrHMmu0REcz7+9fpFKbwwqV6KqlpgGddjYZIsTpHEWEq9zhZ2YWLJkMxKdDgROVHUFZGKut28JPSAjjY+1V0wxNBnfSCnxEv5BUw2+cCxcpCwYQyNfRK6SotTt8aqpxvda4oRXpzxV6SW7ogDjc6E=,iv:D57SynZkW2JuFyX6bpZYkxpR2KtkOmKaySg1Bxim0r8=,tag:JCPGZaumdHrtgcH16A7b+g==,type:str]
battery-manager:
email: ENC[AES256_GCM,data:LM/EGzWHfVQ=,iv:jFaoUQuUfuGoOyj/GFpdI8TerH/c8D9fjvio+IEt2Tc=,tag:IWLiN011JEnHRLIXWQgfmA==,type:str]
password: ENC[AES256_GCM,data:SUxjqS7SJHM=,iv:LvdKk88S+nSImh6/ZezbFGLCUBu1Lpdu+neF2xyHdBg=,tag:rcMyZuW4FVNbcbz00wQKBg==,type:str]
@ -31,8 +35,8 @@ sops:
azure_kv: []
hc_vault: []
age: []
lastmodified: "2024-04-06T15:33:40Z"
mac: ENC[AES256_GCM,data:qB9uDDM5K6+BmeAKyTJ0Sel6Um0Fc9IhdV3wAn13WxpwDtxmMsdqnwaewI/KepsRG3k76x9vkYL+oKkUysqq1r1FkocUDg4DnKnf1KtKo2Zm9MPcVRG833m6oDoTeGnmgrAMTDKy1tUdGkXW40IfbMakbSjSIfLbrymtoHeVbaE=,iv:8P8M4Ueo3Idlgo+Yqj6JUtFfWX949fz6HfRHEOy1/Vg=,tag:ou+IGZSQSfX6gNoxbpAipg==,type:str]
lastmodified: "2024-04-12T01:00:31Z"
mac: ENC[AES256_GCM,data:fVnMwfvGi7vtP1Fg4NLrhGvLF2PcIgZPOcwk4Ssm4iw5iSj0K1npOX3pd5BWzyszqchfYYRHY99GllAump0bZmprVAld9rf70B2HZIVvowBPuUXfc9Cz/5q0z+s8bQ5vCdElW1Bh7h8W/POePdc8cFGAyBS4i1ZVNheIDOHdDjI=,iv:Bi6rekXOx3/dwwPRryF3CoAoQi3D06ABysRF1oBeG5A=,tag:0TCra+AkhBDczj4uvAzKMw==,type:str]
pgp:
- created_at: "2023-12-29T15:25:27Z"
enc: |

99
modules/nginxExtensions.nix
View file

@ -11,12 +11,72 @@
};
services.nginx.virtualHosts = let
autheliaDomain = "auth.${config.services.nginx.domain}";
extraLocationOptions = {config, ...}: {
options = {
enableAutheliaProxy = lib.mkEnableOption "Enable recommended authelia proxy settings";
enableAuthorization = lib.mkEnableOption "Enable authorization via authelia";
};
config = {
recommendedProxySettings = lib.mkIf config.enableAutheliaProxy false;
extraConfig = lib.concatStringsSep "\n" [
(lib.optionalString config.enableAutheliaProxy ''
proxy_set_header Host $host;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Forwarded-URI $request_uri;
proxy_set_header X-Forwarded-Ssl on;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Connection "";
client_body_buffer_size 128k;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
proxy_redirect http:// $scheme://;
proxy_http_version 1.1;
proxy_cache_bypass $cookie_session;
proxy_no_cache $cookie_session;
proxy_buffers 64 256k;
real_ip_header X-Forwarded-For;
real_ip_recursive on;
send_timeout 5m;
proxy_read_timeout 360;
proxy_send_timeout 360;
proxy_connect_timeout 360;
'')
(lib.optionalString config.enableAuthorization ''
auth_request /authelia;
set_escape_uri $target_url $scheme://$http_host$request_uri;
auth_request_set $user $upstream_http_remote_user;
auth_request_set $groups $upstream_http_remote_groups;
auth_request_set $name $upstream_http_remote_name;
auth_request_set $email $upstream_http_remote_email;
proxy_set_header Remote-User $user;
proxy_set_header Remote-Groups $groups;
proxy_set_header Remote-Email $email;
proxy_set_header Remote-Name $name;
error_page 401 =302 https://${autheliaDomain}/?rd=$target_url;
'')
];
};
};
extraVirtualHostOptions = {
name,
config,
...
}: {
options = {
enableAuthorization = lib.mkEnableOption "Enable authorization via authelia";
enableHSTS = lib.mkEnableOption "Enable HSTS";
addAccessLog = lib.mkOption {
@ -26,6 +86,10 @@
Add special logging to `/var/log/nginx/''${serverName}`
'';
};
locations = lib.mkOption {
type = lib.types.attrsOf (lib.types.submodule extraLocationOptions);
};
};
config = {
@ -37,6 +101,41 @@
access_log /var/log/nginx/${name}/access.log upstream_time;
'')
];
locations = lib.mkIf config.enableAuthorization {
"/".enableAuthorization = true;
"/authelia" = {
proxyPass = "http://127.0.0.1:9091/api/verify";
recommendedProxySettings = false;
extraConfig = ''
internal;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
proxy_set_header X-Original-Method $request_method;
proxy_set_header X-Forwarded-Method $request_method;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Forwarded-Uri $request_uri;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header Content-Length "";
proxy_set_header Connection "";
proxy_pass_request_body off;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
proxy_redirect http:// $scheme://;
proxy_http_version 1.1;
proxy_cache_bypass $cookie_session;
proxy_no_cache $cookie_session;
proxy_buffers 4 32k;
client_body_buffer_size 128k;
send_timeout 5m;
proxy_read_timeout 240;
proxy_send_timeout 240;
proxy_connect_timeout 240;
'';
};
};
};
};
in