chore(deps): update module github.com/sigstore/cosign/v2 to v3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/sigstore/cosign/v2	v2.6.1 -> v3.0.3

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Release Notes

sigstore/cosign (github.com/sigstore/cosign/v2)

v3.0.3

Compare Source

Thank you for all of your feedback on Cosign v3! v3.0.3 fixes a number of bugs reported by
the community along with adding compatibility for the new bundle format and attestation
storage in OCI to additional commands. We're continuing to work on compatibility with
the remaining commands and will have a new release shortly. If you run into any problems,
please file an issue

Changes

• 4554: Closes 4554 - Add warning when --output* is used (#​4556)
• Protobuf bundle support for subcommand clean (#​4539)
• Add staging flag to initialize with staging TUF metadata
• Updating sign-blob to also support signing with a certificate (#​4547)
• Protobuf bundle support for subcommands save and load (#​4538)
• Fix cert attachment for new bundle with signing config
• Fix OCI verification with local cert - old bundle
• Deprecate tlog-upload flag (#​4458)
• fix: Use signal context for sign cli package.
• update offline verification directions (#​4526)
• Fix signing/verifying annotations for new bundle
• Add support to download and attach for protobuf bundles (#​4477)
• Add --signing-algorithm flag (#​3497)
• Refactor signcommon bundle helpers
• Add --bundle and fix --upload for new bundle
• Pass insecure registry flags through to referrers
• Add protobuf bundle support for tree subcommand (#​4491)
• Remove stale embed import (#​4492)
• Support multiple container identities
• Fix segfault when no attestations are found (#​4472)
• Use overridden repository for new bundle format (#​4473)
• Remove --out flag from cosign initialize (#​4462)
• Deprecate offline flag (#​4457)
• Deduplicate code in sign/attest* and verify* commands (#​4449)
• Cache signing config when calling initialize (#​4456)

v3.0.2

Compare Source

v3.0.2 is a functionally equivalent release to v3.0.0 and v3.0.1, with a fix for CI to publish signed releases in the new bundle format.

• Note that the --bundle flag specifying an output file to write the Sigstore bundle (which contains all relevant verification material) has moved from optional to required in v3.

Changes

• choose different signature filename for KMS-signed release signatures (#​4448)
• Update rekor-tiles version path (#​4450)

v3.0.1

Compare Source

v3.0.1 is an equivalent release to v3.0.0, which was never published due to a failure in our CI workflows.

• Note that the --bundle flag specifying an output file to write the Sigstore bundle (which contains all relevant verification material) has moved from optional to required in v3.

Changes

• update goreleaser config for v3.0.0 release (#​4446)

v3.0.0

Compare Source

Announcing the next major release of Cosign!

Cosign v3 is a minor change from Cosign v2.6.x, with all of the new capabilities of recent
releases on by default, but will still allow you to disable them if you need the older functionality.
These new features include support for the standardized bundle format (--new-bundle-fomat), providing roots
of trust for verification and service URLs for signing via one file (--trusted-root, --signing-config),
and container signatures stored as an OCI Image 1.1 referring artifact.

Learn more on our v3 announcement blog post! See
the changelogs for v2.6.0, v2.5.0, and v2.4.0 for more information on recent
changes.

If you have any feedback, please reach out on Slack or file an issue on GitHub.

Changes

• Default to using the new protobuf format (#​4318)
• Fetch service URLs from the TUF PGI signing config by default (#​4428)
• Bump module version to v3 for Cosign v3.0 (#​4427)

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[cert-manager-prow]

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[wallrj-cyberark]

/hold My hunch is that this will break things.

Before merging it, I think we should test this branch by temporarily updating the klone file in one of the sub-projects (e.g., csi-driver), and testing the oci-publish target.

richard@localhost:~/projects/cert-manager/csi-driver$ git grep cosign
make/_shared/oci-publish/01_mod.mk:cosign_flags_$1 ?= $(COSIGN_FLAGS)
make/_shared/oci-publish/01_mod.mk:                $$(COSIGN) sign --yes=true $(cosign_flags_$1) "$2@$$(call oci_digest,$1)"
make/_shared/tools/00_mod.mk:# https://pkg.go.dev/github.com/sigstore/cosign/v2/cmd/cosign?tab=versions
make/_shared/tools/00_mod.mk:# renovate: datasource=go packageName=github.com/sigstore/cosign/v2
make/_shared/tools/00_mod.mk:tools += cosign=v2.6.1
make/_shared/tools/00_mod.mk:go_dependencies += cosign=github.com/sigstore/cosign/v2/cmd/cosign

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: undefined

Command failed: make vendor-go learn-tools-shas
go: downloading github.com/google/go-containerregistry v0.20.7
go: downloading github.com/docker/cli v29.0.3+incompatible
go: downloading github.com/opencontainers/image-spec v1.1.1
go: downloading github.com/spf13/cobra v1.10.1
go: downloading github.com/mitchellh/go-homedir v1.1.0
go: downloading golang.org/x/sync v0.18.0
go: downloading github.com/opencontainers/go-digest v1.0.0
go: downloading github.com/docker/distribution v2.8.3+incompatible
go: downloading github.com/containerd/stargz-snapshotter/estargz v0.18.1
go: downloading github.com/google/go-cmp v0.7.0
go: downloading github.com/spf13/pflag v1.0.9
go: downloading github.com/sirupsen/logrus v1.9.3
go: downloading github.com/docker/docker-credential-helpers v0.9.3
go: downloading github.com/klauspost/compress v1.18.1
go: downloading github.com/vbatts/tar-split v0.12.2
go: downloading golang.org/x/sys v0.38.0
curl: (56) Recv failure: Connection reset by peer
make[1]: *** [tools/00_mod.mk:672: /tmp/tmp.yXX61yzV4J/_bin/learn/download/tools/rclone@v1.72.0_darwin_amd64] Error 56
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:108: learn-tools-shas] Error 2