Address first round of review

This commit is contained in:
Gonne 2024-12-14 17:31:31 +01:00
parent d2ab4d8eea
commit bbea28a6cf
7 changed files with 78 additions and 215 deletions

View file

@ -1,4 +1,8 @@
allowlistPassKoMa: ENC[AES256_GCM,data:TGFyk/kVc5+EFtjJXUVTNEk=,iv:QQDiOK81JDQXnuzgrcDHVtu+Pm2Ki7H2sEBuNMSKY9U=,tag:mgd/jPMl7fjl+dH6d2sKTg==,type:str]
allowlistPass:
matheball: ENC[AES256_GCM,data:4y83ZJ4=,iv:+B1hTSGs5cskmUA9gLpRHPjhxzvwOrplB+lIbNUKtz4=,tag:ZsKA2A4ltbI3px1Z16EgvA==,type:str]
mathebau: ENC[AES256_GCM,data:D8Ri3fI=,iv:usZ6UktgqOGqtWrJjeZsYhHo/01IzT0aw9Nxgmfe35o=,tag:2tQfIcDd9rPFW/7779HSNw==,type:str]
mathechor: ENC[AES256_GCM,data:3EILes4=,iv:e3Tjlk+BBi2GyPLvhUeshbL3IqKPKlqSjT6+CrgnjYQ=,tag:R5cpo1+2vxI+HfdOvu2WRw==,type:str]
koma: ENC[AES256_GCM,data:bB7px1n5q1+++sctsmIMJg==,iv:DIJGpC9+JyFv3SU9dBVLdnEkRlZzY7DBRAL4zXSbpec=,tag:WaZUGvYtm+5ys2RsBNILog==,type:str]
sops:
kms: []
gcp_kms: []
@ -41,8 +45,8 @@ sops:
bDdvdHc3Y1NmeE5WUzl3cXVRc3pmOUkK+9WueS1wDQDJlenec4jJCfynbPnuOFYR
HFsWmvEZJ+XhH6N9Q0phCHQgZGiR67FH6CHkCblmb6ZfZcWSEe1oTg==
-----END AGE ENCRYPTED FILE-----
lastmodified: "2024-11-23T09:05:51Z"
mac: ENC[AES256_GCM,data:/OUhbhrO36jEdQUc2+fPfYc13Qezbedo534r+dtULWNR3upzIkP1EnZmTe//TQcKe6GYE/AIWOCIdmfj5+TdXZfoFGZ4YjjFof2HYvDjNKHq7m0F5PFmmzNNkpzUdwHBj5N1usPRoPbsYIpfV74AUJJEeBSTpE76vIATNuE21Js=,iv:Rnh+uIDOPW0vdHPhjqyce9xl7MtURMTrp9kYoWZ6zOA=,tag:jONUKe1pXReqHjtnqCOTjw==,type:str]
lastmodified: "2024-12-14T15:53:00Z"
mac: ENC[AES256_GCM,data:q+Ad2f5ALcBK4/krvmOGXVfNS05vv138Qo4CqNO2hxzryUEzBe5PGYPcx2yExEOEopsv8NGcugNoGQ4nCgaMc7q+t1Feja6dWI85INUt+sE39ws7QAh9IFa2O06AX1WEsUEpnwl3xLWxyCHgKDoaaTfcUENEcPTSVnMwDr/HiwY=,iv:Z+hh06JAm6yfVkclRFfaPZhg0Gjbz0kFdPlYpvMWr+s=,tag:0QUt2WBubt1kKU0pRykfWQ==,type:str]
pgp: []
unencrypted_suffix: _unencrypted
version: 3.9.1
version: 3.9.2

View file

@ -1,48 +0,0 @@
allowlistPassMatheball: ENC[AES256_GCM,data:cnYmhQ+2sNMR,iv:hSn9JbDce2NZdzptY1Miik4+VFh0i6ehQAGxcd9dJWg=,tag:XI1bE6Z84ppIxPYOasNO/w==,type:str]
sops:
kms: []
gcp_kms: []
azure_kv: []
hc_vault: []
age:
- recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBHS2ZFM3JQcGx4VFo2M1Fy
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htTOydt1XQGlZ809yT1Ovnsenk7SIFrtUGCgpSvju4C68FyS8fgJKQ==
-----END AGE ENCRYPTED FILE-----
- recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBDdk1qdTBZRWYvMFgyZ3NN
QkZpb3BjSnVqRFJzeElCYVp1NDlyQitITGp3ClRtbVhBQnFvU0t5cUZGK0MveExJ
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UayJeCPN89IyDsaIsrgAJk67+t92N8wTRIpOzfLEBQzz1WVBYCTPhA==
-----END AGE ENCRYPTED FILE-----
- recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBOT012TTQ1V1ZlMnZycVB6
empqdFc1SE13b1NNSCsyNkRMUWZ2aUdIRlc0CmEwYnp6WVI4SmRaVWRqTUZ5cWJJ
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31JZhyUViS/tutNy3rUpP+6zS2sY4yKhoavBTmMwI8W9I0JSZaVc5Q==
-----END AGE ENCRYPTED FILE-----
- recipient: age1ktwclxa640l89le6yecm8v2z6hmwr4lusd6x9gyzamhv57887szqtqp59a
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzQytnV3hWODAva0JGdFF4
MC84UmdaKzd1MVloK0dXL1NjS3pGaGY5RGw4CnF5NjlvSUU1N0ZlMHMxVXlhekxH
QkJJR3MzQVdJd2ZrT0t0S3FKMFZaOW8KLS0tICt6SEhEcm1QR0MwQjJ1YllRSlY2
QlZ3Zk1hdkxpNllwSTNxRlZrZWtuVEUK65FpDbLv+S+MvF5+rpTyhjfi9xOUekTP
WupHKoeMMzAFxRK7DcH8bREib731JgBPbZEl8QZcY+xZDORnv1XZhg==
-----END AGE ENCRYPTED FILE-----
lastmodified: "2024-11-23T09:05:51Z"
mac: ENC[AES256_GCM,data:qA7d/k9vSQIvtdHOx20yfi98s5jgdGPYsP2c1rNrX4MeZnJ4RE+KR8wR37A54AvgOURUnTJUSfDNKGuTIPxioRC1j8iNlo/y0IefkbTaO2CBoh+BHurlh6wweTKI3LRUk8V0i5Qn/5INYc+DEzfsiA2g+QcbT5d0fU98+x7V/yY=,iv:xcgMXDFDN0Vo15rr2Eo6QV/Y5+X0t0mvAfuFmN1NDXY=,tag:PywW0L+VspBh2pZGXbM+sA==,type:str]
pgp: []
unencrypted_suffix: _unencrypted
version: 3.9.1

View file

@ -1,48 +0,0 @@
allowlistPassMathebau: ENC[AES256_GCM,data:DuCBcWAC61JW,iv:g0zYvVmTjsJESTq3kkWtaiypYPLIE6zkFyYLeOp/qhw=,tag:pyK6KMuPLkhLSTPAzbVxdQ==,type:str]
sops:
kms: []
gcp_kms: []
azure_kv: []
hc_vault: []
age:
- recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaaWhNaDFEREcrejY2ejhI
L0tnOEtTWktNVDVoK1JQd3pBY1BndTY1NUFjCjFFSEd2Nkc2TVVMYzlwRXhyenVq
WmlCZkc4VWtFS1drNDRjRXR6SEVoYVEKLS0tIDRCQjJkdUM0V1BGV0hVNUtNQ1d4
M2J2TEtPTjRVVG8yOHd6WThRNm5SU2MKVIAU8GCGklXvqNf0bpahJ4SsvIQxMged
m6mznRxcK9QPMApHayOBgw+8T+3IQkaEKGRuhI1y9UXahGSr8yxPYA==
-----END AGE ENCRYPTED FILE-----
- recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBRTkNiVWo3SWFmaFlENm5C
cDlJdHM0OXBnTFdYV1NtTHFmTndndTdwQWhRCitMTVJIcnpiRzEvL3JzMTZJMW9p
NTlIREJ5VVpLTVplWVNhSFFDMlVpNTQKLS0tIFkvMjYvVy9DZUZSVDVvQTkzck1F
ZHM5M2tRVUVIYmR5L1FsR3VxNUZSdW8KWIq5Cjbd12SqQfXRZDpUxTnUZGCyMVb+
XxCixIFoGYZRTBc15k/Z6yM5OxYnSv3tbioF68PYtPaaRJrw0ICDxQ==
-----END AGE ENCRYPTED FILE-----
- recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBLUWVHME1JN0gvZlNDQkFt
YTFsRG12UWlLckVLanNGQlozSXFaVGhMQWdzCndPdnRnNFU2dUpQangxUGU1RGVG
Z0Z5SmxZVG1jYW91YW5Jc1UwY25yOEkKLS0tIDJ1U2w1RzhpUk5WR0JUbzhRSStE
VnZpWUFwaHFMa2V6NlpQR285RGU0L2cKeN08hqlFz4re9iVwKmp2THEs1vZFqNXg
uK9Em5IeCx3pBjd5nnguAM751vR9X5O91ntA/R3MoL2bxGhbXHbOmA==
-----END AGE ENCRYPTED FILE-----
- recipient: age1ktwclxa640l89le6yecm8v2z6hmwr4lusd6x9gyzamhv57887szqtqp59a
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBXYStiSFpMWjh3M0EydEU4
YlBpcFNYRXJTN0k4MWQ3blFmdW4zTHR6MWhrCmtsVkpGNFlIT0xBQU9SSG45czhU
NzlKSm9RMStFZXpselNBa3NpNGM5SzAKLS0tIDh0LzI0SkdlM0hONmF4RndCV2Q2
VmwxWjcxVG5Kd1pPYUdpWDJCZkU3Q00Kbc8dYrQ2AiRAUfzXl6Bdj1mlbwlHSKzS
6B/wzrIB3yws4QXCdZsIifxsGqJh/74UdQSXEab0VNwaHqsyXecIjw==
-----END AGE ENCRYPTED FILE-----
lastmodified: "2024-11-23T09:05:51Z"
mac: ENC[AES256_GCM,data:JLCK4mH4yS4YMhrmI821s/TfONkCyEx8x+pFHD/QOoU4KHyhDIggEhTYo31JFpWIQdDZMPbeFaUN+IvQwh1pqD1V92XfJVC0zHPiwhG7W2kI8WFAONVqI/bbMJ/ne4am5w/koGpQNPiM2RIo+9/9BKOkyLJLB7XTqPBY/FNW2n0=,iv:JiHwaSbPJSJYofiFABjn/AehSKyRrlOKHXBs1DGZcFQ=,tag:ajR0zYdHWxQcY2DhAuAzAw==,type:str]
pgp: []
unencrypted_suffix: _unencrypted
version: 3.9.1

View file

@ -1,48 +0,0 @@
allowlistPassMathechor: ENC[AES256_GCM,data:CuLKFiBN6JwB,iv:cwiwShPKrGjjfuglRttmG/AB+qblJ/6ZLyD88mAsZ30=,tag:JIJjHJ4it077RSD3pSOBgg==,type:str]
sops:
kms: []
gcp_kms: []
azure_kv: []
hc_vault: []
age:
- recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnQzBXNVFObnk5OWtaemNz
UlFDTFpGRmJ6N0xYUmx3dllzS3hyWmNURmxRCm1CbmpSNWRkVHR5M21ibmJ4ZzNJ
elZQQ0UyN3lOTmRwQ2tnL1lHUFF5djgKLS0tIFUvRUkwSW0wSFhCMFByTkI0eEo4
emdnN2JoMDVOb3FUTmZhZFIxWFhxZEkKDWFrvxDHjybQ2b9hORThAG2TihGdvaK0
EHrzz0h1NVEO/nLUJSXRugGJ+J1GqThgOG1WCwJ+2Fk4Hm+q040DWQ==
-----END AGE ENCRYPTED FILE-----
- recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkbmQ3ZXdhZkV2VTMxTUFK
eHM5aXAyNXdtV2ZkRVZKTC9GdWtDWUJtdFFFCkdBMWs3OFltRjFLVU1rSG52NGo2
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bE90R0NsdkQ2UWNrbXZydjR5YTNGVWcK46c5ec7plT6X1874abnSSryG+cUZq/QT
3LpgQs26dc9nIARiZUk/2UTPiUwxFesi7e4I87bWh5A+mQOHNfRAyw==
-----END AGE ENCRYPTED FILE-----
- recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBrUmJXMlFlb0pUbkduWkJK
SWhlUXNqZ0FQeFlEMFppUWR6MHFyS282emhJCkNLMDdaQ2JXRExLT3F2Y094VE90
bTdmNGIvV0JHNlVldTVxUmdueTllYWsKLS0tIDAvNlhRQnFKSW5JT004WDFhSGEv
M0hKbWxuWjRlUWlRaHBQQUpkVlM4dTQKm4vPZTHMIfk79dTOO7mP9IZaJZbu3hx8
J/y5xwUFVakqPaX144YZXjjStsjp6H71jE+z3EWeqvW3hwI8XAOv/w==
-----END AGE ENCRYPTED FILE-----
- recipient: age1ktwclxa640l89le6yecm8v2z6hmwr4lusd6x9gyzamhv57887szqtqp59a
enc: |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB0ZGFsenFjQkRBTCtsVXRI
VnpQZmVld0VFZ09hWTdlSjNzczA1T1VhWkZrCkpRUml1UFJrU2laQ1FEVi9USEg2
Y3J5VlZCVG83UUh0bnRVbkZRVWVMMlUKLS0tIEl1VUFPQ3NvMm40clFTMHcwRzlC
dENsZ2ttbFI1aGdFYlZ0M1crZGlRek0KWF+sAOdOGf7GKkY3ZlfPkXGGDwSf89Lk
uvSkh+2Y9RIkQ7HRUvWxPBPi4vBUUhM7y5+lA8sNi+lLMzPyzVeKaQ==
-----END AGE ENCRYPTED FILE-----
lastmodified: "2024-11-23T09:05:51Z"
mac: ENC[AES256_GCM,data:4LMhli417gbzauxvsx+cSA0VfCt5+dr1lsGdzVqNts/ELcCxlH2599V/xPdgZJYvbvY/AUDEVc6/7vodqtxsI9d99P9AD9IRaETqHkQ2RmPfyUHLJL8kgLdcql6zBdlZTpy05438Bs53sOQMWCcUmE2TohH9jlvmwpqCaRgfYf0=,iv:BkfHGIFAdlSIjdLvqOeaeoIkBaMQ5yXqYBFgGBrzMjk=,tag:7+vgwa89KxeXWNvfbiKSsg==,type:str]
pgp: []
unencrypted_suffix: _unencrypted
version: 3.9.1

View file

@ -1,4 +1,4 @@
{
{config, ...}: {
imports = [
./hardware-configuration.nix
../../modules/mail.nix
@ -10,26 +10,29 @@
# System configuration here
services.mathebau-mail = {
enable = true;
stalwartAdmin = config.sops.secrets.stalwartAdmin.path;
# see passwd on azathoth for plaintext or machine secret in encoded format for HTTP Basic AUTH
stalwartAdminHash = "$argon2i$v=19$m=4096,t=3,p=1$d0hYOTkzclpzSmFTZUplWnhVeWE$I7q9uB19RWL0oZKaPlMPSlGfFp6FQ/vrx80FFKCsalg";
domains = [
# lists.mathebau.de is forwarded to another VM and does not need to be listed here.
{
domain = "matheball.de";
allowlistPass = "/run/secrets/allowlistPassMatheball";
allowlistPass = config.sops.secrets."allowlistPass/matheball".path;
}
{
domain = "mathebau.de";
allowlistPass = "/run/secrets/allowlistPassMathebau";
virt_aliases = "/run/secrets/mathebau.aliases";
allowlistPass = config.sops.secrets."allowlistPass/mathebau".path;
virt_aliases = config.sops.secrets."mathebau.aliases".path;
}
{
domain = "mathechor.de";
allowlistPass = "/run/secrets/allowlistPassMathechor";
virt_aliases = "/run/secrets/mathechor.aliases";
allowlistPass = config.sops.secrets."allowlistPass/mathechor".path;
virt_aliases = config.sops.secrets."mathechor.aliases".path;
}
{
domain = "koma89.tu-darmstadt.de";
allowlistPass = "/run/secrets/allowlistPassKoMa";
virt_aliases = "/run/secrets/koma.aliases";
allowlistPass = config.sops.secrets."allowlistPass/koma".path;
virt_aliases = config.sops.secrets."koma.aliases".path;
}
];
};
@ -38,32 +41,19 @@
vmNetwork.ipv4 = "192.168.0.17";
system.stateVersion = "24.05";
sops.secrets = {
sops.secrets = let
allowlistSops = {
sopsFile = ./allowlistPass.yaml;
owner = "stalwart-mail";
group = "stalwart-mail";
mode = "0400";
};
in {
# Password for the HRZ API that gets a list of mailaddresses that we serve
allowlistPassMatheball = {
sopsFile = ./allowlistPassMatheball.yaml;
owner = "stalwart-mail";
group = "stalwart-mail";
mode = "0400";
};
allowlistPassMathebau = {
sopsFile = ./allowlistPassMathebau.yaml;
owner = "stalwart-mail";
group = "stalwart-mail";
mode = "0400";
};
allowlistPassMathechor = {
sopsFile = ./allowlistPassMathechor.yaml;
owner = "stalwart-mail";
group = "stalwart-mail";
mode = "0400";
};
allowlistPassKoMa = {
sopsFile = ./allowlistPassKoMa.yaml;
owner = "stalwart-mail";
group = "stalwart-mail";
mode = "0400";
};
"allowlistPass/matheball" = allowlistSops;
"allowlistPass/mathebau" = allowlistSops;
"allowlistPass/mathechor" = allowlistSops;
"allowlistPass/koma" = allowlistSops;
# Virtual alias file
"mathebau.aliases" = {
sopsFile = ./mathebau.aliases.yaml;

View file

@ -1,7 +1,9 @@
/*
* Building: For some reason, stalwart is not served by cache.nixos.org and thus needs to be built locally.
* Be aware that this needs some hours, about 12Gb RAM and a few Gb free space in /tmp.
* Forwarding mails: Update the Sops-secrets in the machine directory, rebuild and deploy.
* If you only want to deploy configuration changes and no software updates, consider building on the target VM.
* It has stalwart in its nix store and does not need to rebuild it.
* Forwarding mails: Update the Sops-secrets in the machine directory, rebuild on the VM and deploy.
* Everything else should happen automatically but new redirects might take up to two hours due HRZ infrastructure.
* Using the web admin interface: Set your SSH to do portforwarding of some local port to port 80 of the VM and
* and use your personal admin account or create one using the fallback admin password.
@ -22,24 +24,34 @@
mkEnableOption
mkOption
;
inherit (lib.types) listOf str;
inherit (lib.types) listOf strMatching str path;
cfg = config.services.mathebau-mail;
in {
options.services.mathebau-mail = {
enable = mkEnableOption "mathebau mail service";
stalwartAdmin = mkOption {
type = path;
description = "Path to a file that contains the stalwart fallback admin password encoded for HTTP Basic Auth";
};
stalwartAdminHash = mkOption {
type = str;
description = "String containing the hashed fallback admin password";
};
domains = mkOption {
type = listOf (lib.types.submodule {
options = {
domain = mkOption {
type = str;
description = "Domain name that we serve. We also push its addresses to HRZ.";
type = strMatching "^([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}$"; #Regex from https://www.oreilly.com/library/view/regular-expressions-cookbook/9781449327453/ch08s15.html
};
allowlistPass = mkOption {
# Password for the HRZ API that gets a list of mailaddresses that we serve
type = str;
description = "Password file for the HRZ API that gets a list of mailaddresses that we serve";
type = path;
};
virt_aliases = mkOption {
type = str;
default = "";
description = "File path to a virtual alias file applicable for this domain";
type = path;
default = "/dev/null"; # there might not be an alias file and reading an empty one works with our implementation
};
};
});
@ -47,8 +59,6 @@ in {
};
config = mkIf cfg.enable {
environment.systemPackages = [pkgs.alias-to-sieve]; # install converter from alias files to sieve scripts
services = {
stalwart-mail = {
enable = true;
@ -57,12 +67,13 @@ in {
server = {
lookup.default.hostname = "fb04184.mathematik.tu-darmstadt.de"; # Because the DNS PTR of 130.83.2.184 is this and this should be used in SMTP EHLO.
listener = {
# Do not enable JMAP until https://github.com/stalwartlabs/mail-server/issues/618 is resolved!
# Luckily, this bug does not apply to IMAP.
"smtp" = {
bind = ["[::]:25"];
protocol = "smtp";
};
"submissions" = {
# Enabling sending from these domains privately blocked on https://github.com/stalwartlabs/mail-server/issues/618
bind = ["[::]:465"];
protocol = "smtp";
tls.implicit = true;
@ -73,7 +84,11 @@ in {
tls.implicit = true;
};
"management" = {
bind = ["[::]:80"]; # This must also bind publically for ACME to work.
# Cthulhu forwards requests for http://fb04184.mathematik.tu-darmstadt.de/.well-known/acme-challenge/ http://imap.mathebau.de/.well-known/acme-challenge/ and http://smtp.mathebau.de/.well-known/acme-challenge/
# for TLS certificate challenge validation
# whereas the rest of the management interface is not available publically.
# It can be reached via SSH and portforwarding.
bind = ["[::]:80"];
protocol = "http";
};
};
@ -111,6 +126,7 @@ in {
{"else" = "'hrz'";}
];
tls = {
# we only talk to HRZ and our own VMs anyway
mta-sts = "disable";
dane = "disable";
starttls = "optional"; # e.g. Lobon does not offer starttls
@ -120,13 +136,13 @@ in {
address = "mailout.hrz.tu-darmstadt.de";
port = 25;
protocol = "smtp";
tls.implicit = false; # somehow this is needed here
tls.implicit = false; # Don't assume TLS on this port but use STARTTLS
};
remote."mailman" = {
address = "lobon.mathebau.de"; # must be created in DNS as a MX record because this field does not accept ip addresses.
port = 25;
protocol = "smtp";
tls.implicit = false; # somehow this is needed here
tls.implicit = false; # Don't assume TLS on this port but use STARTTLS
};
session.rcpt = {
@ -142,6 +158,12 @@ in {
{"else" = false;}
];
};
# Stalwart gets its configuration from two places: A TOML configuration file that we control in this module
# and from a database that can be configured from web management interface or via Rest API.
# We here define what comes from the TOML-file and especially add "sieve.trusted.scripts.*" to the default ones
# because only TOML-based keys may use macros to load files from disk.
# We want this to be able to load our sieve-script for mail forwarding.
config.local-keys =
[
"store.*"
@ -165,9 +187,9 @@ in {
authentication.fallback-admin = {
user = "admin";
secret = "$argon2i$v=19$m=4096,t=3,p=1$d0hYOTkzclpzSmFTZUplWnhVeWE$I7q9uB19RWL0oZKaPlMPSlGfFp6FQ/vrx80FFKCsalg"; # see machine secret for plaintext
# see passwd on azathoth for plaintext or machine secret in encoded format for HTTP Basic AUTH
secret = cfg.stalwartAdminHash;
};
tracer.stdout.level = "debug";
};
};
};
@ -201,12 +223,13 @@ in {
...
}: ''
echo "process ${domain}"
# Get the mail addresses' local-part
${pkgs.curl}/bin/curl -s --header "authorization: Basic $(</run/secrets/stalwartAdmin)" http://localhost/api/principal | ${pkgs.gnugrep}/bin/grep -o -e "[A-Za-z0-9.!#\$%&'*+-/=?^_{|}~]*@${domain}" | tee /tmp/addresses
# This line gets the available mailboxes from stalwart's Rest API, searches for their addresses and collects them to a file for submission.
${pkgs.curl}/bin/curl -s --header "authorization: Basic $(<${cfg.stalwartAdmin})" http://localhost/api/principal | ${pkgs.gnugrep}/bin/grep -o -e "[A-Za-z0-9.!#\$%&'*+-/=?^_{|}~]*@${domain}" | tee /tmp/addresses
# This line searches for available redirects and adds them to the submission file.
${pkgs.gnugrep}/bin/grep -o -e "[A-Za-z0-9.!#\$%&'*+-/=?^_{|}~]*@${domain}" /tmp/virt_aliases >> /tmp/addresses # This doesn't catch all RFC conform local parts. Improve if you need.
# Post local-parts to HRZ
# Post local-parts to HRZ, see https://www-cgi.hrz.tu-darmstadt.de/mail/index.php?bereich=whitelist_upload
${pkgs.curl}/bin/curl -s https://www-cgi.hrz.tu-darmstadt.de/mail/whitelist-update.php -F emaildomain=${domain} -F password=$(cat ${allowlistPass}) -F emailliste=@/tmp/addresses -F meldungen=voll
# Cleanup
# Cleanup submission file
rm /tmp/addresses
'';
in
@ -241,17 +264,7 @@ in {
};
"virt-aliases-generator" = {
description = "Virtual Aliases Generator: Generate a sieve script from the virtual alias file";
script = let
scriptTemplate = {
domain,
virt_aliases,
...
}:
if virt_aliases != ""
then "${virt_aliases} ${domain} "
else "";
in
lib.strings.concatStringsSep "" (["${pkgs.alias-to-sieve}/bin/alias_to_sieve "] ++ map scriptTemplate cfg.domains ++ ["> /tmp/virt_aliases"]);
script = lib.strings.concatStringsSep "" (["${pkgs.alias-to-sieve}/bin/alias_to_sieve "] ++ map (x: "${x.virt_aliases} ${x.domain} ") cfg.domains ++ ["> /tmp/virt_aliases"]);
wantedBy = ["stalwart-mail.service"]; # Rerun on stalwart restart because forwardings may have changed.
serviceConfig = {
Type = "oneshot";

View file

@ -35,7 +35,7 @@ in {
proxy_interfaces = "130.83.2.184";
smtputf8_enable = "no"; # HRZ does not know SMTPUTF8
};
relayHost = "192.168.0.24"; # Relay to eihort which relays to HRZ (see https://www.hrz.tu-darmstadt.de/services/it_services/email_infrastruktur/index.de.jsp)
relayHost = "mathebau.de"; # Relay to mail vm which relays to HRZ (see https://www.hrz.tu-darmstadt.de/services/it_services/email_infrastruktur/index.de.jsp)
};
mailman = {
enable = true;
@ -64,9 +64,9 @@ in {
systemd.timers."mailAllowlist" = {
wantedBy = ["timers.target"];
timerConfig = {
OnBootSec = "5m"; # Run every 5 minutes
OnUnitActiveSec = "5m";
RandomizedDelaySec = "2m"; # prevent overload on regular intervals
OnBootSec = "1h"; # Run every hour
OnUnitActiveSec = "1h";
RandomizedDelaySec = "10m"; # prevent overload on regular intervals
Unit = "mailAllowlist.service";
};
};