Security/Container/Cosign: Difference between revisions
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cosign version | cosign version | ||
cosign --help | cosign --help | ||
EXE | |||
</syntaxhighlight> | |||
==Cosign » Sign & Push== | |||
<syntaxhighlight lang="bash"> | |||
cat <<'EXE'| bash | |||
DOCKER_IMAGE_TAG='1.27' | |||
DOCKER_IMAGE_NAME='nginx' | |||
DOCKER_QUERY_PATH='.[0].RepoDigests[0]' | |||
DOCKER_IMAGE_REPO='harbor.chorke.org/academia' | |||
DOCKER_IMAGE_PATH="${DOCKER_IMAGE_REPO}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}" | |||
# docker » image » sign & push | |||
cosign sign -y --key cosign.key ${DOCKER_IMAGE_PATH} | |||
# docker » image » sign » extract & push | |||
DOCKER_IMAGE_HASH="$(docker inspect ${DOCKER_IMAGE_PATH}|jq -r ${DOCKER_QUERY_PATH})" | |||
cosign sign -y --key cosign.key ${DOCKER_IMAGE_REPO}/${DOCKER_IMAGE_HASH} | |||
EXE | EXE | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 01:14, 26 June 2025
cat <<'EXE'| sudo bash
wget -cq https://github.com/sigstore/cosign/releases/download/v2.5.0/cosign-linux-amd64 -P ${HOME}/Downloads
mv ${HOME}/Downloads/cosign-linux-amd64 /usr/local/bin/cosign
chmod +x /usr/local/bin/cosign
cosign version
cosign --help
EXE
Cosign » Sign & Push
cat <<'EXE'| bash
DOCKER_IMAGE_TAG='1.27'
DOCKER_IMAGE_NAME='nginx'
DOCKER_QUERY_PATH='.[0].RepoDigests[0]'
DOCKER_IMAGE_REPO='harbor.chorke.org/academia'
DOCKER_IMAGE_PATH="${DOCKER_IMAGE_REPO}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}"
# docker » image » sign & push
cosign sign -y --key cosign.key ${DOCKER_IMAGE_PATH}
# docker » image » sign » extract & push
DOCKER_IMAGE_HASH="$(docker inspect ${DOCKER_IMAGE_PATH}|jq -r ${DOCKER_QUERY_PATH})"
cosign sign -y --key cosign.key ${DOCKER_IMAGE_REPO}/${DOCKER_IMAGE_HASH}
EXE
Playground
cosign generate-key-pair
cosign version
cosign --help
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cosign sign -y harbor.chorke.org/academia/nginx:1.27-alpine-slim
cosign sign -y harbor.chorke.org/academia/nginx:alpine
cosign sign -y harbor.chorke.org/academia/nginx:1.27
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cosign sign -y --key cosign.key harbor.chorke.org/academia/nginx:1.27-alpine-slim
cosign sign -y --key cosign.key harbor.chorke.org/academia/nginx:alpine
cosign sign -y --key cosign.key harbor.chorke.org/academia/nginx:1.27
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docker inspect harbor.chorke.org/academia/nginx:1.27-alpine-slim|jq -r '.[0].RepoDigests[0]'
docker inspect harbor.chorke.org/academia/nginx:1.27-alpine-slim|jq -r '.[0].RepoDigests[ ]'
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References
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