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NixOS + TPMs

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SenderMessageTime
11 Aug 2021
@mic92:nixos.devMic92 (Old)So would need an activation phase that signs all keys afterwards?16:10:35
13 Aug 2021
@grahamc:nixos.org@grahamc:nixos.orgthe work I'm doing around secureboot support is based on a more involved bootloader "install" step which could support signing modules19:47:39
18 Aug 2021
@mic92:nixos.devMic92 (Old)https://github.com/NixOS/nixpkgs/pull/13457705:30:59
@grahamc:nixos.org@grahamc:nixos.org
     tpm2_unseal -c ${dev.tpm2KeyFile.persistentObject} -p ${dev.tpm2KeyFile.authString} > /crypt-ramfs/tpm/unsealed
14:47:23
@grahamc:nixos.org@grahamc:nixos.orgI'm thinking this should be starting an auth session (I think that is the right term) and using the session key for subsequent calls so that the channel with the TPM is all encrypted14:48:23
@grahamc:nixos.org@grahamc:nixos.orgis tpm2_startauthsession the command which does that?14:48:52
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29 Aug 2021
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31 Aug 2021
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2 Sep 2021
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4 Sep 2021
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9 Sep 2021
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13 Sep 2021
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17 Sep 2021
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18 Sep 2021
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20 Sep 2021
@cw:kernelpanic.cafeChinchilla Washington changed their display name from CornWallace to Rev. CornWallace III.06:45:31
@cw:kernelpanic.cafeChinchilla Washington changed their display name from Rev. CornWallace III to Rev. CornWallace III (tzu/tzi).15:22:30
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21 Sep 2021
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23 Sep 2021
@mic92:nixos.devMic92 (Old)I always enjoy lennart's articles: http://0pointer.net/blog/authenticated-boot-and-disk-encryption-on-linux.html15:43:40
@colemickens:matrix.orgcolemickensread that, came here to see what folks are doing in this space w/ nixos22:16:31
@colemickens:matrix.orgcolemickenscurious how much you're redo-ing the bootloader install process graham, I've been increasingly intererested in seeing cross-arch NixOS installs be easier. It seems like if they were written correctly, there could be a platform agnostic install script that would be runnable from any "build" platform.22:17:53
@colemickens:matrix.orgcolemickens * curious how much you're redo-ing the bootloader install process Graham -- I've been increasingly interested in seeing cross-arch NixOS installs be easier. It seems like if they were written correctly, there could be a platform agnostic install script that would be runnable from any "build" platform.22:18:08
24 Sep 2021
@cw:kernelpanic.cafeChinchilla Washington changed their display name from Rev. CornWallace III (sun/tzu) to Rev. CornWallace III (novus ordo seclorum).01:00:50
1 Oct 2021
@colemickens:matrix.orgcolemickensLeonnart's issues on the cryptsetup tracker are interesting, a bit tangential but somewhat related to this room: https://gitlab.com/cryptsetup/cryptsetup/-/issues/67420:03:59
@colemickens:matrix.orgcolemickensincluding the linked one about reusing LUKS ux for dm-integrity20:04:13
@andi:kack.itandi-just from reading the subject I want to know: But why opal? Wasn't that that stuff that was horribly broken in random drives?20:50:44
2 Oct 2021
@mic92:nixos.devMic92 (Old)It was apparently hard to get right and most hardware vendor don't employ crypto specialists15:30:55
8 Oct 2021
@florian:web3.foundationFlorian | OoO -> 29.5. changed their display name from Florian | W3F - OoO Mon/Tue to Florian | W3F.15:14:04
21 Oct 2021
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