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Break the CIP action tests into a sh script.
Signed-off-by: Ville Aikas <vaikas@chainguard.dev>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,223 @@ | ||
| #!/usr/bin/env bash | ||
| # | ||
| # Copyright 2022 The Sigstore Authors. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
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| set -ex | ||
|
|
||
| if [[ -z "${OIDC_TOKEN}" ]]; then | ||
| if [[ -z "${TOKEN_ISSUER}" ]]; then | ||
| echo "Must specify either env variable OIDC_TOKEN or TOKEN_ISSUER" | ||
| exit 1 | ||
| else | ||
| export OIDC_TOKEN=`curl -s ${ISSUER_URL}` | ||
| fi | ||
| fi | ||
|
|
||
| if [[ -z "${KO_DOCKER_REPO}" ]]; then | ||
| echo "Must specify env variable KO_DOCKER_REPO" | ||
| exit 1 | ||
| fi | ||
|
|
||
| if [[ -z "${FULCIO_URL}" ]]; then | ||
| echo "Must specify env variable FULCIO_URL" | ||
| exit 1 | ||
| fi | ||
|
|
||
| if [[ -z "${REKOR_URL}" ]]; then | ||
| echo "Must specify env variable REKOR_URL" | ||
| exit 1 | ||
| fi | ||
|
|
||
| if [[ -z "${SIGSTORE_CT_LOG_PUBLIC_KEY_FILE}" ]]; then | ||
| echo "must specify env variable SIGSTORE_CT_LOG_PUBLIC_KEY_FILE" | ||
| exit 1 | ||
| fi | ||
|
|
||
| if [[ -z "${SIGSTORE_REKOR_PUBLIC_KEY}" ]]; then | ||
| echo "must specify env variable SIGSTORE_REKOR_PUBLIC_KEY" | ||
| exit 1 | ||
| fi | ||
|
|
||
| if [[ "${NON_REPRODUCIBLE}"=="1" ]]; then | ||
| echo "creating non-reproducible build by adding a timestamp" | ||
| export TIMESTAMP=`date +%s` | ||
| else | ||
| export TIMESTAMP="TIMESTAMP" | ||
| fi | ||
|
|
||
| # Trust our own custom Rekor API | ||
| export SIGSTORE_TRUST_REKOR_API_PUBLIC_KEY=1 | ||
|
|
||
| # Publish the first test image | ||
| echo '::group:: publish test image demoimage' | ||
| pushd $(mktemp -d) | ||
| go mod init example.com/demo | ||
| cat <<EOF > main.go | ||
| package main | ||
| import "fmt" | ||
| func main() { | ||
| fmt.Println("hello world TIMESTAMP") | ||
| } | ||
| EOF | ||
|
|
||
| sed -i'' -e "s@TIMESTAMP@${TIMESTAMP}@g" main.go | ||
| cat main.go | ||
| export demoimage=`ko publish -B example.com/demo` | ||
| echo Created image $demoimage | ||
| popd | ||
| echo '::endgroup::' | ||
|
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||
| # Publish the second test image | ||
| echo '::group:: publish test image demoimage' | ||
| pushd $(mktemp -d) | ||
| go mod init example.com/demo | ||
| cat <<EOF > main.go | ||
| package main | ||
| import "fmt" | ||
| func main() { | ||
| fmt.Println("hello world 2 TIMESTAMP") | ||
| } | ||
| EOF | ||
| sed -i'' -e "s@TIMESTAMP@${TIMESTAMP}@g" main.go | ||
| cat main.go | ||
| export demoimage2=`ko publish -B example.com/demo` | ||
| popd | ||
| echo '::endgroup::' | ||
|
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||
| echo '::group:: Deploy ClusterImagePolicy with keyless signing' | ||
| kubectl apply -f ./test/testdata/cosigned/e2e/cip-keyless.yaml | ||
| echo '::endgroup::' | ||
|
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||
| echo '::group:: Sign demo image' | ||
| COSIGN_EXPERIMENTAL=1 ./cosign sign --rekor-url ${REKOR_URL} --fulcio-url ${FULCIO_URL} --force --allow-insecure-registry ${demoimage} --identity-token ${OIDC_TOKEN} | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Verify demo image' | ||
| COSIGN_EXPERIMENTAL=1 ./cosign verify --rekor-url ${REKOR_URL} --allow-insecure-registry ${demoimage} | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Create test namespace and label for verification' | ||
| kubectl create namespace demo-keyless-signing | ||
| kubectl label namespace demo-keyless-signing cosigned.sigstore.dev/include=true | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: test job success' | ||
| # We signed this above, this should work | ||
| if ! kubectl create -n demo-keyless-signing job demo --image=${demoimage} ; then | ||
| echo Failed to create Job in namespace with matching signature! | ||
| exit 1 | ||
| else | ||
| echo Succcessfully created Job with signed image | ||
| fi | ||
| echo '::endgroup::' | ||
|
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||
| # We did not sign this, should fail | ||
| echo '::group:: test job rejection' | ||
| if kubectl create -n demo-keyless-signing job demo2 --image=${demoimage2} ; then | ||
| echo Failed to block unsigned Job creation! | ||
| exit 1 | ||
| else | ||
| echo Successfully blocked Job creation with unsigned image | ||
| fi | ||
| echo '::endgroup::' | ||
|
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||
| echo '::group:: Add cip with identities that match issuer/subject' | ||
| kubectl apply -f ./test/testdata/cosigned/e2e/cip-keyless-with-identities.yaml | ||
| # make sure the reconciler has enough time to update the configmap | ||
| sleep 5 | ||
| echo '::endgroup::' | ||
|
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||
| # This has correct issuer/subject, so should work | ||
| echo '::group:: test job success with identities' | ||
| if ! kubectl create -n demo-keyless-signing job demo-identities-works --image=${demoimage} ; then | ||
| echo Failed to create Job in namespace without label! | ||
| exit 1 | ||
| else | ||
| echo Succcessfully created Job with signed image | ||
| fi | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Add cip with identities that match issuer/subject' | ||
| kubectl apply -f ./test/testdata/cosigned/e2e/cip-keyless-with-identities-mismatch.yaml | ||
| # make sure the reconciler has enough time to update the configmap | ||
| sleep 5 | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: test job block' | ||
| if kubectl create -n demo-keyless-signing job demo-identities-works --image=${demoimage} ; then | ||
| echo Failed to block Job in namespace with non matching issuer and subject! | ||
| exit 1 | ||
| else | ||
| echo Succcessfully blocked Job with mismatching issuer and subject | ||
| fi | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Remove mismatching cip' | ||
| kubectl delete cip image-policy-keyless-with-identities-mismatch | ||
| sleep 5 | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Generate signing key' | ||
| COSIGN_PASSWORD="" ./cosign generate-key-pair | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Deploy ClusterImagePolicy With Key Signing' | ||
| yq '. | .spec.authorities[0].key.data |= load_str("cosign.pub")' ./test/testdata/cosigned/e2e/cip-key.yaml | kubectl apply -f - | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Verify blocks unsigned with the key' | ||
| if kubectl create -n demo-key-signing job demo --image=${demoimage}; then | ||
| echo Failed to block unsigned Job creation! | ||
| exit 1 | ||
| fi | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Sign demoimage with cosign key' | ||
| COSIGN_PASSWORD="" ./cosign sign --key cosign.key --force --allow-insecure-registry ${demoimage} | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Verify demoimage with cosign key' | ||
| ./cosign verify --key cosign.pub --allow-insecure-registry ${demoimage} | ||
| echo '::endgroup::' | ||
|
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| echo '::group:: Create and label new namespace for verification' | ||
| kubectl create namespace demo-key-signing | ||
| kubectl label namespace demo-key-signing cosigned.sigstore.dev/include=true | ||
|
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| echo '::group:: test job success' | ||
| # We signed this above, this should work | ||
| if ! kubectl create -n demo-key-signing job demo --image=${demoimage} ; then | ||
| echo Failed to create Job in namespace without label! | ||
| exit 1 | ||
| else | ||
| echo Succcessfully created Job with signed image | ||
| fi | ||
| echo '::endgroup:: test job success' | ||
|
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||
| echo '::group:: test job rejection' | ||
| # We did not sign this, should fail | ||
| if kubectl create -n demo-key-signing job demo2 --image=${demoimage2} ; then | ||
| echo Failed to block unsigned Job creation! | ||
| exit 1 | ||
| else | ||
| echo Successfully blocked Job creation with unsigned image | ||
| fi | ||
| echo '::endgroup::' | ||
|
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| echo '::group::' Cleanup | ||
| kubectl delete cip --all | ||
| kubectl delete ns demo-key-signing demo-keyless-signing | ||
| rm cosign.key cosign.pub |