rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 #48843

JohnAZoidberg · 2018-10-22T21:51:41Z

Motivation for this change

New version :)

Things done

Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
Built on platform(s)
- NixOS
- macOS
- other Linux distributions
Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
Tested execution of all binary files (usually in ./result/bin/)
Determined the impact on package closure size (by running nix path-info -S before and after)
Fits CONTRIBUTING.md.

JohnAZoidberg · 2018-10-23T07:30:49Z

Wait, don't merge yet. I think there's something wrong with the sources.

JohnAZoidberg · 2018-10-23T14:59:02Z

I had the source-hash wrong and it pulled an old source - probably the cache prevented it from failing.
Looks good now, builds with all configuration combinations and runs fine.

I also added the jitterentropy library to use it as a dependency.

c0bw3b · 2018-10-23T16:58:20Z

Thank you for tracking its new home and putting yourself as maintainer 👍 (first things first)

c0bw3b

Mostly needs fixing the attribute name of jitterentropy

pkgs/development/libraries/jitterentropy/default.nix

pkgs/tools/security/rng-tools/default.nix

c0bw3b · 2018-10-23T17:09:53Z

And for broader comments:

Consider adding enableParallelBuilding = true in both packages (these are not big builds but still)
Is jitter entropy source considered experimental? Is it disabled by default upstream or was it your choice?

JohnAZoidberg · 2018-10-23T20:30:51Z

Thank you for the thorough review!

Do we add enableParallelBuilding = true for all packages if it doesn't seem to cause problems?

No, upstream enables everything by default if it sees that the dependency is installed. I disabled the nistbeacon because I don't want to make people's entropy pool unsuitable for cryptography without them knowing because that's probably what they would want to use this for.
Yeah, I thought about disabling jitterentropy by default, too, because I'm not entirely convinced it's numbers are of the same quality as the other hardware random sources. I'll disable it and ask the maintainers of both projects if they think it's safe to use.

c0bw3b · 2018-10-23T20:59:09Z

Do we add enableParallelBuilding = true for all packages if it doesn't seem to cause problems?

Yes. It's not the default because some packages break with this, but otherwise it's good practice to add it (after testing) and benefit from faster builds :)

Regarding rng-tools configure flags I think your defaults are sane as is (RDRAND with libgcrypt enabled / NIST beacon and jitter entropy on-demand only). I was mostly curious. 🐈

JohnAZoidberg · 2018-10-23T21:04:18Z

Alright :)
Why does ofborg-eval still fail? I can't seem to view the errors.
Is it okay that the no-aliases check fails or should I rename the libsysfs argument to sysfsutils?

c0bw3b · 2018-10-23T21:22:53Z

Ah yes... seems you need libsysfs -> sysfsutils because libsysfs is now just an alias that might be deprecated/removed later.

c0bw3b · 2018-10-23T21:49:20Z

@GrahamcOfBorg build jitterentropy rng-tools

GrahamcOfBorg · 2018-10-23T21:49:34Z

Success on aarch64-linux (full log)

Attempted: jitterentropy

The following builds were skipped because they don't evaluate on aarch64-linux: rng-tools

Partial log (click to expand)

ln -s libjitterentropy.so.2 /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2/lib/libjitterentropy.so
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2
shrinking /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2/lib/libjitterentropy.so.2.1.2
gzipping man pages under /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2/share/man/
strip is /nix/store/p9akxn2sfy4wkhqdqa3li97pc6jaz3r1-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2/lib
patching script interpreter paths in /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2
checking for references to /build in /nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2...
/nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2

GrahamcOfBorg · 2018-10-23T21:52:59Z

Success on x86_64-linux (full log)

Attempted: jitterentropy

The following builds were skipped because they don't evaluate on x86_64-linux: rng-tools

Partial log (click to expand)

ln -s libjitterentropy.so.2 /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2/lib/libjitterentropy.so
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2
shrinking /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2/lib/libjitterentropy.so.2.1.2
gzipping man pages under /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2/share/man/
strip is /nix/store/vcc4svb8gy29g4pam2zja6llkbcwsyiq-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2/lib
patching script interpreter paths in /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2
checking for references to /build in /nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2...
/nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2

JohnAZoidberg · 2018-10-23T21:56:59Z

The attribute in pkgs is called rng_tools with an underscore... That's why ofborg can't evaluate your request.
We could change it and add an alias for the underscore, it looks like that is what we do for many other packages.

c0bw3b · 2018-10-23T22:10:12Z

Yes. If you're up for it it's indeed a good occasion the change the name to rng-tools in pkgs/top-level/all-packages.nix and add an alias for rng_tools in pkgs/top-level/aliases.nix for retrocompat

And make this package compliant with the naming guidelines

Comply with naming guidelines

Instead of pkgs.rng_tools which is now an alias

c0bw3b · 2018-10-24T12:12:34Z

@GrahamcOfBorg build jitterentropy rng-tools

GrahamcOfBorg · 2018-10-24T12:12:54Z

Success on x86_64-linux (full log)

Attempted: jitterentropy, rng-tools

Partial log (click to expand)

shrinking /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/bin/rngtest
shrinking /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/sbin/rngd
gzipping man pages under /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/share/man/
strip is /nix/store/vcc4svb8gy29g4pam2zja6llkbcwsyiq-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/bin  /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/sbin
patching script interpreter paths in /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6
checking for references to /build in /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6...
moving /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/sbin/* to /nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6/bin
/nix/store/n71m1f6dbdcbn66qdr22bnm6xvas85nj-jitterentropy-2.1.2
/nix/store/xhd1rkdc13g77c4ydzxyfpma3fgnb9w9-rng-tools-6.6

GrahamcOfBorg · 2018-10-24T12:12:55Z

Success on aarch64-linux (full log)

Attempted: jitterentropy, rng-tools

Partial log (click to expand)

shrinking /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/sbin/rngd
shrinking /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/bin/rngtest
gzipping man pages under /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/share/man/
strip is /nix/store/p9akxn2sfy4wkhqdqa3li97pc6jaz3r1-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/bin  /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/sbin
patching script interpreter paths in /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6
checking for references to /build in /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6...
moving /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/sbin/* to /nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6/bin
/nix/store/2g7f60q3jymddsxb37ccnvj0zkwzskfk-jitterentropy-2.1.2
/nix/store/xj190q2ln93pw6829q1gjknbsad62920-rng-tools-6.6

c0bw3b · 2018-10-24T12:16:08Z

@JohnAZoidberg I took the liberty to add a commit on top of yours to use the new pkg name in the rngd service module. The alias remains needed for out of tree users.

GrahamcOfBorg added 10.rebuild-darwin: 0 10.rebuild-linux: 1-10 labels Oct 22, 2018

JohnAZoidberg changed the title ~~rng-tools: 5 -> 6.6~~ WIP: rng-tools: 5 -> 6.6 Oct 23, 2018

JohnAZoidberg force-pushed the rng-tools-6.6 branch 2 times, most recently from 215998f to 01310a4 Compare October 23, 2018 14:56

JohnAZoidberg changed the title ~~WIP: rng-tools: 5 -> 6.6~~ rng-tools: 5 -> 6.6 Oct 23, 2018

JohnAZoidberg changed the title ~~rng-tools: 5 -> 6.6~~ rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 Oct 23, 2018

c0bw3b requested changes Oct 23, 2018

View reviewed changes

JohnAZoidberg force-pushed the rng-tools-6.6 branch from 01310a4 to 08fb060 Compare October 23, 2018 20:42

JohnAZoidberg added 2 commits October 23, 2018 23:36

rng-tools: 5 -> 6.6

5c249a3

jitterentropy: init at 2.1.2

8ada6f6

JohnAZoidberg force-pushed the rng-tools-6.6 branch from 08fb060 to 8ada6f6 Compare October 23, 2018 21:37

GrahamcOfBorg added the 8.has: package (new) label Oct 23, 2018

c0bw3b approved these changes Oct 23, 2018

View reviewed changes

c0bw3b self-assigned this Oct 23, 2018

rng-tools: Rename attribute rng_tools -> rng-tools

6ffdf5a

Comply with naming guidelines

GrahamcOfBorg added the 8.has: clean-up label Oct 23, 2018

nixos/rngd: use new name pkgs.rng-tools

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b2f6aa0

Instead of pkgs.rng_tools which is now an alias

GrahamcOfBorg added 6.topic: nixos 8.has: module (update) labels Oct 24, 2018

c0bw3b merged commit 9b2059f into NixOS:master Oct 24, 2018

c0bw3b mentioned this pull request Oct 28, 2018

nixos/rngd: fix exec flags and udev rules #49350

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JohnAZoidberg deleted the rng-tools-6.6 branch April 27, 2019 02:17

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rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 #48843

rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 #48843

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rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 #48843

rng-tools: 5 -> 6.6, jitterentropy: init at 2.1.2 #48843

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Motivation for this change

Things done

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