[info=c11ae7b91f877d53b9e7ed4d8ed6d010]

OBS-URL: https://build.opensuse.org/package/show/devel:BCI:Tumbleweed/cosign-image?expand=0&rev=17
This commit is contained in:
Dan Čermák 2024-11-25 11:58:29 +00:00 committed by Git OBS Bridge
commit 6ea2fc3fbe
6 changed files with 176 additions and 0 deletions

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## Default LFS
*.7z filter=lfs diff=lfs merge=lfs -text
*.bsp filter=lfs diff=lfs merge=lfs -text
*.bz2 filter=lfs diff=lfs merge=lfs -text
*.gem filter=lfs diff=lfs merge=lfs -text
*.gz filter=lfs diff=lfs merge=lfs -text
*.jar filter=lfs diff=lfs merge=lfs -text
*.lz filter=lfs diff=lfs merge=lfs -text
*.lzma filter=lfs diff=lfs merge=lfs -text
*.obscpio filter=lfs diff=lfs merge=lfs -text
*.oxt filter=lfs diff=lfs merge=lfs -text
*.pdf filter=lfs diff=lfs merge=lfs -text
*.png filter=lfs diff=lfs merge=lfs -text
*.rpm filter=lfs diff=lfs merge=lfs -text
*.tbz filter=lfs diff=lfs merge=lfs -text
*.tbz2 filter=lfs diff=lfs merge=lfs -text
*.tgz filter=lfs diff=lfs merge=lfs -text
*.ttf filter=lfs diff=lfs merge=lfs -text
*.txz filter=lfs diff=lfs merge=lfs -text
*.whl filter=lfs diff=lfs merge=lfs -text
*.xz filter=lfs diff=lfs merge=lfs -text
*.zip filter=lfs diff=lfs merge=lfs -text
*.zst filter=lfs diff=lfs merge=lfs -text

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.osc

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# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2024 SUSE LLC
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon.
# The content of THIS FILE IS AUTOGENERATED and should not be manually modified.
# It is maintained by the BCI team and generated by
# https://github.com/SUSE/BCI-dockerfile-generator
# Please submit bugfixes or comments via https://bugs.opensuse.org/
# You can contact the BCI team via https://github.com/SUSE/bci/discussions
#!UseOBSRepositories
#!BuildTag: opensuse/cosign:%%cosign_version%%-%RELEASE%
#!BuildTag: opensuse/cosign:%%cosign_version%%
#!BuildTag: opensuse/cosign:2.4
#!BuildTag: opensuse/cosign:2
#!BuildTag: opensuse/cosign:latest
FROM opensuse/bci/bci-micro:latest AS target
FROM opensuse/tumbleweed:latest AS builder
COPY --from=target / /target
RUN set -euo pipefail; \
zypper -n --installroot /target --gpg-auto-import-keys install --no-recommends cosign openSUSE-build-key; \
zypper -n clean; \
rm -rf {/target,}/var/log/{alternatives.log,lastlog,tallylog,zypper.log,zypp/history,YaST2}
# sanity check that the version from the tag is equal to the version of cosign that we expect
RUN set -euo pipefail; \
[ "$(rpm --root /target -q --qf '%{version}' cosign | \
cut -d '.' -f -2)" = "2.4" ]
FROM opensuse/bci/bci-micro:latest
COPY --from=builder /target /
# Define labels according to https://en.opensuse.org/Building_derived_containers
# labelprefix=org.opensuse.application.cosign
LABEL org.opencontainers.image.title="openSUSE Tumbleweed cosign"
LABEL org.opencontainers.image.description="Signing OCI containers using Sigstore, based on the openSUSE Tumbleweed Base Container Image."
LABEL org.opencontainers.image.version="%%cosign_version%%"
LABEL org.opencontainers.image.url="https://www.opensuse.org"
LABEL org.opencontainers.image.created="%BUILDTIME%"
LABEL org.opencontainers.image.vendor="openSUSE Project"
LABEL org.opencontainers.image.source="%SOURCEURL%"
LABEL org.opencontainers.image.ref.name="%%cosign_version%%-%RELEASE%"
LABEL org.opensuse.reference="registry.opensuse.org/opensuse/cosign:%%cosign_version%%-%RELEASE%"
LABEL org.openbuildservice.disturl="%DISTURL%"
LABEL org.opensuse.lifecycle-url="https://en.opensuse.org/Lifetime#openSUSE_BCI"
LABEL org.opensuse.release-stage="released"
# endlabelprefix
LABEL io.artifacthub.package.readme-url="https://raw.githubusercontent.com/SUSE/BCI-dockerfile-generator/Tumbleweed/cosign-image/README.md"
LABEL io.artifacthub.package.logo-url="https://raw.githubusercontent.com/sigstore/community/main/artwork/cosign/horizontal/color/sigstore_cosign-horizontal-color.svg"
ENTRYPOINT ["/usr/bin/cosign"]

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# openSUSE Tumbleweed cosign
![Redistributable](https://img.shields.io/badge/Redistributable-Yes-green)
## Description
Cosign aims to make signatures management easy.
Cosign supports the following functionality:
* "Keyless signing" with the Sigstore public good Fulcio certificate authority and Rekor transparency log (default)
* Hardware and KMS signing
* Signing with a Cosign-generated encrypted private/public keypair
* Container signing, verification and storage in an OCI registry.
* Bring-your-own public key infrastructure (PKI)
## Usage
### Verify a container image
To verify the image, specify a certificate subject
and a certificate issuer using the `--certificate-identity` and
`--certificate-oidc-issuer` flags:
```shell
$ podman run registry.opensuse.org/opensuse/cosign:2.4 \
verify $IMAGE \
--certificate-identity=$IDENTITY \
--certificate-oidc-issuer=$OIDC_ISSUER
```
You can also provide a regex for the certificate identity and issuer flags,
`--certificate-identity-regexp` and `--certificate-oidc-issuer-regexp`. For more information, see
[Keyless verification using OpenID Connect](https://docs.sigstore.dev/cosign/verifying/verify/#keyless-verification-using-openid-connect).
### Verify a container image against a public key
The `verify` command returns `0` if *at least one* `cosign`-formatted signature for
the image is found matching the public key. See the detailed usage below for
information and caveats on other signature formats.
Valid payload is printed to stdout, in JSON format. Note that the
signed payload includes the digest of the container image, which indicated that these "detached" signatures apply to the correct image.
```shell
$ podman run registry.opensuse.org/opensuse/cosign:2.4 verify --key cosign.pub $IMAGE_URI:1h
The following checks were performed on these signatures:
- The cosign claims were validated
- The signatures were verified against the specified public key
{"Critical":{"Identity":{"docker-reference":""},"Image":{"Docker-manifest-digest":"sha256:87ef60f558bad79beea6425a3b28989f01dd417164150ab3baab98dcbf04def8"},"Type":"cosign container image signature"},"Optional":null}
```
For more use cases and information, refer to the
[sigstore cosign Quickstart](https://docs.sigstore.dev/quickstart/quickstart-cosign/).
## Licensing
`SPDX-License-Identifier: Apache-2.0`
This documentation and the build recipe are licensed as Apache-2.0.
The container itself contains various software components under various open source licenses listed in the associated
Software Bill of Materials (SBOM).
This image is based on [openSUSE Tumbleweed](https://get.opensuse.org/tumbleweed/).

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<services>
<service mode="buildtime" name="docker_label_helper"/>
<service mode="buildtime" name="kiwi_metainfo_helper"/>
<service name="replace_using_package_version" mode="buildtime">
<param name="file">Dockerfile</param>
<param name="regex">%%cosign_version%%</param>
<param name="package">cosign</param>
<param name="parse-version">patch</param>
</service>
</services>

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-------------------------------------------------------------------
Mon Nov 25 11:56:16 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
- Add line breaks into package version check
-------------------------------------------------------------------
Sun Nov 24 08:03:54 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
- Add major version tag
-------------------------------------------------------------------
Wed Nov 13 13:40:15 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
- ship with openSUSE-build-keys
-------------------------------------------------------------------
Wed Oct 30 15:34:45 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
- remove nonsensical org.opencontainers.image.authors - duplication of .vendor
-------------------------------------------------------------------
Wed Oct 30 12:55:17 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
- First version of the cosign BCI