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ebcfdb8b0a
Commit e8c54ffb3d ("utils/generate-cyclonedx: generate vcs
externalReferences for source repos") added externalReferences to the source
code of packages.
This unfortunately causes issues with packages (in br2-external) fetching
from git using the scp-like syntax, E.G.:
FOO_SITE_METHOD = git
FOO_SITE = git@github.com:<project>/<repo>.git
Which ends up in the SBOM as:
[
{
"type": "vcs",
"url": "git@github.com:<project>/<repo>.git",
"comment": "git repository"
}
]
This (correctly) causes Dependency track to reject the SBOM import with:
{
"status": 400,
"title": "The uploaded BOM is invalid",
"detail": "Schema validation failed",
"errors": [
"$.components[2].externalReferences[0].url: does not match the iri-reference pattern must be a valid RFC 3987 IRI-reference",
"$.components[2].externalReferences[0].url: does not match the iri-reference pattern must be a valid RFC 3987 IRI-reference",
"$.components[2].externalReferences[0].url: does not match the regex pattern ^urn:cdx:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/[1-9][0-9]*$",
]
}
The CycloneDX spec indeed requires a URI:
The URI (URL or URN) to the external reference. External references are
URIs and therefore can accept any URL scheme including https (RFC-7230),
mailto (RFC-2368), tel (RFC-3966), and dns (RFC-4501)
https://cyclonedx.org/docs/1.6/json/#metadata_tools_oneOf_i0_components_items_externalReferences_items_url
The user@host:project/repo.git is a git-specific shorthand for a git-over-ssh URL. From man git-clone:
Git supports ssh, git, http, and https protocols (in addition, ftp and ftps
can be used for fetching, but this is inefficient and deprecated; do not use
them).
The native transport (i.e. git:// URL) does no authentication and should
be used with caution on unsecured networks.
The following syntaxes may be used with them:
• ssh://[user@]host.xz[:port]/path/to/repo.git/
• git://host.xz[:port]/path/to/repo.git/
• http[s]://host.xz[:port]/path/to/repo.git/
• ftp[s]://host.xz[:port]/path/to/repo.git/
An alternative scp-like syntax may also be used with the ssh protocol:
• [user@]host.xz:path/to/repo.git/
So convert the scp-like syntax to ssh:// URLs in parse_uris() for spec
compliance.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Acked-By: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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