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nixpkgs/nixos/modules/security/ca.nix
Luke Granger-Brown 1b74469cd0 nixos/ca: use cacert package build for options and p11-kit output
The cacert package can now generate p11-kit-compatible output itself,
as well as generating the correct set of outputs for fully-joined
and unbundled "traditional" outputs (in standard PEM and
OpenSSL-compatible formats).
2021-10-08 01:21:57 +00:00

90 lines
2.4 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.security.pki;
cacertPackage = pkgs.cacert.override {
blacklist = cfg.caCertificateBlacklist;
extraCertificateFiles = cfg.certificateFiles;
extraCertificateStrings = cfg.certificates;
};
caBundle = "${cacertPackage}/etc/ssl/certs/ca-bundle.crt";
in
{
options = {
security.pki.certificateFiles = mkOption {
type = types.listOf types.path;
default = [];
example = literalExpression ''[ "''${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt" ]'';
description = ''
A list of files containing trusted root certificates in PEM
format. These are concatenated to form
<filename>/etc/ssl/certs/ca-certificates.crt</filename>, which is
used by many programs that use OpenSSL, such as
<command>curl</command> and <command>git</command>.
'';
};
security.pki.certificates = mkOption {
type = types.listOf types.str;
default = [];
example = literalExpression ''
[ '''
NixOS.org
=========
-----BEGIN CERTIFICATE-----
MIIGUDCCBTigAwIBAgIDD8KWMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ
TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0
...
-----END CERTIFICATE-----
'''
]
'';
description = ''
A list of trusted root certificates in PEM format.
'';
};
security.pki.caCertificateBlacklist = mkOption {
type = types.listOf types.str;
default = [];
example = [
"WoSign" "WoSign China"
"CA WoSign ECC Root"
"Certification Authority of WoSign G2"
];
description = ''
A list of blacklisted CA certificate names that won't be imported from
the Mozilla Trust Store into
<filename>/etc/ssl/certs/ca-certificates.crt</filename>. Use the
names from that file.
'';
};
};
config = {
# NixOS canonical location + Debian/Ubuntu/Arch/Gentoo compatibility.
environment.etc."ssl/certs/ca-certificates.crt".source = caBundle;
# Old NixOS compatibility.
environment.etc."ssl/certs/ca-bundle.crt".source = caBundle;
# CentOS/Fedora compatibility.
environment.etc."pki/tls/certs/ca-bundle.crt".source = caBundle;
# P11-Kit trust source.
environment.etc."ssl/trust-source".source = "${cacertPackage.p11kit}/etc/ssl/trust-source";
};
}