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Merge pull request #12913 from tg-x/tinc-chroot

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tinc: enable chroot
This commit is contained in:
Robin Gloster 2016-02-10 18:15:39 +01:00
parent e47d323a10 5c19830b77
commit c341a01281
1 changed files with 11 additions and 1 deletions
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12
nixos/modules/services/networking/tinc.nix
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@ -95,6 +95,16 @@ in
'';
};
chroot = mkOption {
default = true;
type = types.bool;
description = ''
Change process root directory to the directory where the config file is located (/etc/tinc/netname/), for added security.
The chroot is performed after all the initialization is done, after writing pid files and opening network sockets.
Note that tinc can't run scripts anymore (such as tinc-down or host-up), unless it is setup to be runnable inside chroot environment.
'';
};
};
};
};
@ -166,7 +176,7 @@ in
fi
'';
script = ''
tincd -D -U tinc.${network} -n ${network} --pidfile /run/tinc.${network}.pid -d ${toString data.debugLevel}
tincd -D -U tinc.${network} -n ${network} ${optionalString (data.chroot) "-R"} --pidfile /run/tinc.${network}.pid -d ${toString data.debugLevel}
'';
})
);