Hello,

thanks for the explanation. I'd say it is indeed better placed in
meta-python, can you send a patch to openembedded-devel list?

Also I would recommend testing the module on a target image.
Particularly, it doesn't list any RDEPENDS items, and will likely not
work properly because of it.

Alex

On Mon, 9 Dec 2024 at 10:43, Jamin Lin <[email protected]> wrote:
>
> Hi Alex
>
> I followed this recipe, python3-cryptography.bb and send this patch to place 
> pyhsslms into OpeneEmbedded-Core/meta layer
> https://github.com/openembedded/openembedded-core/blob/master/meta/recipes-devtools/python/python3-cryptography.bb
> I am okay to resend this patch and add this recipe into 
> meta-openembedded/meta-python meta layer.
>
> This python module is used for LMSS algorithm support and it is not a 
> HARDWARE/BOARD specific. This python module use
> Software to sign with LMSS algorithm.
> I tested it in NATIVE build environment with devshell and my tested steps as 
> following.
>
> 1. DEPENDS += "python3-pyhsslms-native" in u-boot_2024.10.bb
> 2. bitbake -c devshell virtual/bootloader
> 3. Add mytest.py and the contents of this file as following.
> ```
> import pyhsslms
>
> priv_key = pyhsslms.HssLmsPrivateKey.genkey('mykey', levels=2)
> priv_key.signFile('myfile.txt')
> ```
> 4. touch myfile.txt
> 5. python3 mytest.py
>
> Then, it created signing file, myfile.txt.sig.
> hexdump myfile.txt.sig
> 00006a0 9ef9 d537 11c0 9766 4116 cc5c cdcc 0669
> 00006b0 f7f6 e20f 4c11 e4d8 fbdc bca5 3037 b4c8
> 00006c0 c8d2 d5f5 1819 ada3 a7b0 ce22 5338 7a54
> 00006d0 bdf6 7e71 8125 756f daba 4a43 13f3 b69c
> 00006e0 e702 040f 8e88 ea79 9ed1 ef48 c135 234c
>
> I refer to this README.md to create this test file to test this python module.
> https://github.com/russhousley/pyhsslms
> https://github.com/russhousley/pyhsslms/blob/master/README.md
>
> Thanks-Jamin
>
> > Subject: Re: [OE-core] [PATCH v1] python3-pyhsslms: Add 2.0.0 recipe
> >
> > Hello,
> >
> > I'd like to better understand the use case for this recipe. What makes it
> > important enough to be included in oe-core, and not, for example, in
> > meta-python under meta-oe? If it is indeed broadly useful, should it have 
> > tests
> > that ensure it works?
> >
> > Alex
> >
> > On Mon, 9 Dec 2024 at 09:41, Jamin Lin via lists.openembedded.org
> > <[email protected]> wrote:
> > >
> > > This recipe was placed in meta-arm meta layer,
> > > https://git.yoctoproject.org/meta-arm/tree/meta-arm/recipes-devtools/p
> > > ython/python3-pyhsslms_2.0.0.bb
> > >
> > > However, users may want to build this python module but do not want to
> > > add "meta-arm" layer. To make this recipe more flexible, move this
> > > recipe from meta-arm to OpenEmbedded-Core/meta layer.
> > >
> > > Signed-off-by: Jamin Lin <[email protected]>
> > > ---
> > >  .../python/python3-pyhsslms_2.0.0.bb               | 14
> > ++++++++++++++
> > >  1 file changed, 14 insertions(+)
> > >  create mode 100644
> > > meta/recipes-devtools/python/python3-pyhsslms_2.0.0.bb
> > >
> > > diff --git a/meta/recipes-devtools/python/python3-pyhsslms_2.0.0.bb
> > > b/meta/recipes-devtools/python/python3-pyhsslms_2.0.0.bb
> > > new file mode 100644
> > > index 0000000000..b18d1c8e86
> > > --- /dev/null
> > > +++ b/meta/recipes-devtools/python/python3-pyhsslms_2.0.0.bb
> > > @@ -0,0 +1,14 @@
> > > +SUMMARY = "Pure-Python implementation of HSS/LMS Digital Signatures
> > (RFC 8554)"
> > > +HOMEPAGE ="https://pypi.org/project/pyhsslms";
> > > +LICENSE = "MIT"
> > > +LIC_FILES_CHKSUM =
> > "file://LICENSE.txt;md5=bbc59ef8bf238c2902ca816b87b58571"
> > > +
> > > +inherit python_setuptools_build_meta
> > > +
> > > +# Maintainer refused to upload source to pypi.org, but said he would
> > > +in a future release.  In the meantime, do github SRC_URI =
> > "git:///github.com/russhousley/pyhsslms.git;branch=master;protocol=https"
> > > +SRCREV = "c798728deed6d3f681c9e6bfd7fe8a6705f5638b"
> > > +
> > > +S = "${WORKDIR}/git"
> > > +
> > > +BBCLASSEXTEND = "native nativesdk"
> > > --
> > > 2.25.1
> > >
> > >
> > > 
> > >
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