commit f500ae084a09cfcb276d2861d06945988572cef3 · pyrox.dev/nixpkgs

+18 -10

nixos/modules/security/krb5/krb5-conf-format.nix

···

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                   description = "Which principal the rule applies to";

     

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                 };

     

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                 access = mkOption {

     

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       -
                   type = either (listOf (enum [

     

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                     "all"

     

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                     "add"

     

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       -
                     "cpw"

     

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                     "delete"

     

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       -
                     "get-keys"

     

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                     "get"

     

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                     "list"

     

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                     "modify"

     

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                   ])) (enum [ "all" ]);

     

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       +
                   type = coercedTo str singleton (

     

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                     listOf (enum [

     

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                       "all"

     

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                       "add"

     

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                       "cpw"

     

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                       "delete"

     

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                       "get-keys"

     

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                       "get"

     

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                       "list"

     

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                       "modify"

     

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                     ])

     

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                   );

     

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                   default = "all";

     

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                   description = ''

     

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                     The changes the principal is allowed to make.

     
···

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                     :::{.important}

     

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                     The "all" permission does not imply the "get-keys" permission. This

     

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                     is consistent with the behavior of both MIT Kerberos and Heimdal.

     

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                     :::

     

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       +
       

     

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                     :::{.warning}

     

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                     Value "all" is allowed as a list member only if it appears alone

     

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                     or accompanied by "get-keys". Any other combination involving

     

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                     "all" will raise an exception.

     

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                     :::

     

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                   '';

     

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                 };

+11

nixos/modules/services/system/kerberos/default.nix

···

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               assertion = lib.length (lib.attrNames cfg.settings.realms) <= 1;

     

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               message = "Only one realm per server is currently supported.";

     

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             }

     

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             {

     

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               assertion =

     

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                 let

     

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                   inherit (builtins) attrValues elem length;

     

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                   realms = attrValues cfg.settings.realms;

     

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       +
                   accesses = lib.concatMap (r: map (a: a.access) r.acl) realms;

     

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                   property = a: !elem "all" a || (length a <= 1) || (length a <= 2 && elem "get-keys" a);

     

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                 in

     

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                 builtins.all property accesses;

     

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               message = "Cannot specify \"all\" in a list with additional permissions other than \"get-keys\"";

     

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             }

     

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           ];

     

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           systemd.slices.system-kerberos-server = { };