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nixos/rngd: fix exec flags and udev rules 

TPM1.2 support has been dropped in rng-tools v6.5
see caef8cce97

rngd won't access /dev/tpm0 anymore and the "--no-tpm=1" option is now unrecognised
This commit is contained in:
Renaud 2018-10-28 17:31:35 +01:00 committed by GitHub
parent 7c0fbdfc70
commit deacd0bd73
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1 changed files with 1 additions and 3 deletions
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4
nixos/modules/security/rngd.nix
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@ -20,7 +20,6 @@ with lib;
KERNEL=="random", TAG+="systemd"
SUBSYSTEM=="cpu", ENV{MODALIAS}=="cpu:type:x86,*feature:*009E*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="rngd.service"
KERNEL=="hw_random", TAG+="systemd", ENV{SYSTEMD_WANTS}+="rngd.service"
${if config.services.tcsd.enable then "" else ''KERNEL=="tpm0", TAG+="systemd", ENV{SYSTEMD_WANTS}+="rngd.service"''}
'';
systemd.services.rngd = {
@ -30,8 +29,7 @@ with lib;
description = "Hardware RNG Entropy Gatherer Daemon";
serviceConfig.ExecStart = "${pkgs.rng-tools}/sbin/rngd -f -v" +
(if config.services.tcsd.enable then " --no-tpm=1" else "");
serviceConfig.ExecStart = "${pkgs.rng-tools}/sbin/rngd -f -v";
};
};
}