image-tools/cosign-signing.json at d139d66c3dbac0ff46ff0a0de9357205a9f56c9c - image-tools - Git

NetOrk/image-tools

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Christian Manivong d139d66c3d

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feat: judge, sign and verify netOrk's images in one place (NetOrk/netork#1390 )

The CIS gate, the SBOM, the cosign signature and the matcher's verdict lived
in NetOrk/base-os, the head of the chain. Every link below it -- base-python,
engine, ui, satellite, the service images -- needs the same, so the tools
move here, and every image repository pins them by commit.

- image_tools: cis.py, cis_os.sh, sbom.py and verify.py from base-os. The
  image's own repository holds its cis.toml and packages.allow; both default
  to the working directory.
- bin/sign.sh signs whatever platforms a reference holds: base-os's index of
  amd64 and arm64 (EXPECT_PLATFORMS) or a dev image's single manifest
  (image_tools/platforms.py).
- bin/verify-base.sh checks every FROM image of a Dockerfile against
  cosign.pub before a build; one without a digest is refused
  (image_tools/dockerfile.py).
- bin/install-cosign.sh installs cosign v3.1.3 for amd64 and arm64 runners,
  checked against the release checksums.
- actions/verify-base, judge, sign wrap them for the workflows.
- cosign.pub is the public half of the COSIGN_PRIVATE_KEY_B64 org secret,
  the key rotated on 2026-10-22.

2026-10-22 16:23:00 +02:00

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 {
   "mediaType": "application/vnd.dev.sigstore.signingconfig.v0.2+json",
   "caUrls": [],
   "oidcUrls": [],
   "rekorTlogUrls": [],
   "tsaUrls": [],
   "rekorTlogConfig": {"selector": "ANY"},
   "tsaConfig": {"selector": "ANY"}
 }