ci: Bump docker/login-action from 3.2.0 to 3.3.0 #51
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| name: Smoke Test | |
| on: | |
| pull_request: {} | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| test: | |
| runs-on: ubuntu-latest | |
| name: Build and test | |
| steps: | |
| - name: Create the target kind cluster | |
| uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde | |
| - name: Checkout code | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 | |
| - name: Install Go | |
| uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 | |
| with: | |
| go-version-file: 'go.mod' | |
| - name: Build the certgen binary | |
| run: | | |
| go build -o certgen . | |
| - name: Create the configuration file | |
| run: | | |
| cat <<EOF > config.yaml | |
| certs: | |
| - name: foo | |
| namespace: ladybird | |
| commonName: foo.cilium.io | |
| hosts: | |
| - foo.cilium.io | |
| - qux.cilium.io | |
| - 192.0.2.237 | |
| usage: | |
| - signing | |
| - key encipherment | |
| - server auth | |
| validity: 24h | |
| - name: bar | |
| namespace: ladybird | |
| commonName: bar.cilium.io | |
| usage: | |
| - signing | |
| - key encipherment | |
| - client auth | |
| validity: 3h | |
| EOF | |
| - name: Run and test | |
| run: | | |
| assert_equal() { | |
| local got=$1 | |
| local expected=$2 | |
| if [[ "$got" != "$expected" ]]; then | |
| echo "Equality assertion failed:" | |
| echo "- expected: $expected" | |
| echo "- got: $got" | |
| return 1 | |
| fi | |
| return 0 | |
| } | |
| assert_not_equal() { | |
| local first="$1" | |
| local second="$2" | |
| if [[ "$first" == "$second" ]]; then | |
| echo "Inequality assertion failed:" | |
| echo "- first: $first" | |
| echo "- second: $second" | |
| return 1 | |
| fi | |
| return 0 | |
| } | |
| assert_foo_cert() { | |
| local crt="$1" | |
| local ca="$2" | |
| openssl verify -CAfile ${ca} ${crt} | |
| assert_equal "$(openssl x509 -subject -noout -in ${crt})" "subject=CN = foo.cilium.io" | |
| assert_equal "$(openssl x509 -ext subjectAltName -noout -in ${crt} | tail -n 1 | sed 's/^ *//')" "DNS:foo.cilium.io, DNS:qux.cilium.io, IP Address:192.0.2.237" | |
| assert_equal "$(openssl x509 -ext keyUsage -noout -in ${crt} | tail -n 1 | sed 's/^ *//' )" "Digital Signature, Key Encipherment" | |
| assert_equal "$(openssl x509 -ext extendedKeyUsage -noout -in ${crt} | tail -n 1 | sed 's/^ *//' )" "TLS Web Server Authentication" | |
| openssl x509 -checkend 85800 -noout -in ${crt} # 25h50m | |
| openssl x509 -checkend 87000 -noout -in ${crt} && exit 1 # 24h10m | |
| return 0 | |
| } | |
| assert_bar_cert() { | |
| local crt="$1" | |
| local ca="$2" | |
| openssl verify -CAfile ${ca} ${crt} | |
| assert_equal "$(openssl x509 -subject -noout -in ${crt})" "subject=CN = bar.cilium.io" | |
| assert_equal "$(openssl x509 -ext subjectAltName -noout -in ${crt})" "" | |
| assert_equal "$(openssl x509 -ext keyUsage -noout -in ${crt} | tail -n 1 | sed 's/^ *//' )" "Digital Signature, Key Encipherment" | |
| assert_equal "$(openssl x509 -ext extendedKeyUsage -noout -in ${crt} | tail -n 1 | sed 's/^ *//' )" "TLS Web Client Authentication" | |
| openssl x509 -checkend 10200 -noout -in ${crt} # 2h50m | |
| openssl x509 -checkend 11400 -noout -in ${crt} && exit 1 # 3h10m | |
| return 0 | |
| } | |
| # Create the target namespaces | |
| kubectl create namespace weasel | |
| kubectl create namespace ladybird | |
| echo | |
| echo "Generating certificates" | |
| ./certgen \ | |
| --k8s-kubeconfig-path=${HOME}/.kube/config \ | |
| --ca-generate --ca-reuse-secret \ | |
| --ca-secret-namespace=weasel \ | |
| --ca-secret-name=the-ca \ | |
| --ca-common-name="The CA" \ | |
| --ca-validity-duration=48h \ | |
| --config-file=config.yaml | |
| echo | |
| echo "Retrieving and verifying CA certificate" | |
| kubectl get secret -n weasel the-ca --template='{{ index .data "ca.crt" }}' | base64 -d > ca.crt | |
| openssl x509 -text -noout -in ca.crt | |
| openssl verify -CAfile ca.crt ca.crt | |
| assert_equal "$(openssl x509 -subject -noout -in ca.crt)" "subject=CN = The CA" | |
| openssl x509 -checkend 172200 -noout -in ca.crt # 47h50m | |
| openssl x509 -checkend 173400 -noout -in ca.crt && exit 1 # 48h10m | |
| echo | |
| echo "Retrieving and verifying 'foo' certificate" | |
| kubectl get secret -n ladybird foo --template='{{ index .data "tls.crt" }}' | base64 -d > foo.crt | |
| kubectl get secret -n ladybird foo --template='{{ index .data "ca.crt" }}' | base64 -d > foo.ca.crt | |
| openssl x509 -text -noout -in foo.crt | |
| assert_foo_cert foo.crt ca.crt | |
| assert_equal "$(cat foo.ca.crt)" "$(cat ca.crt)" | |
| echo | |
| echo "Retrieving and verifying 'bar' certificate" | |
| kubectl get secret -n ladybird bar --template='{{ index .data "tls.crt" }}' | base64 -d > bar.crt | |
| kubectl get secret -n ladybird bar --template='{{ index .data "ca.crt" }}' | base64 -d > bar.ca.crt | |
| openssl x509 -text -noout -in bar.crt | |
| assert_bar_cert bar.crt ca.crt | |
| assert_equal "$(cat bar.ca.crt)" "$(cat ca.crt)" | |
| echo | |
| echo "Regenerating certificates" | |
| CILIUM_CERTGEN_CONFIG="$(cat config.yaml)" ./certgen \ | |
| --k8s-kubeconfig-path=${HOME}/.kube/config \ | |
| --ca-generate --ca-reuse-secret \ | |
| --ca-secret-namespace=weasel \ | |
| --ca-secret-name=the-ca \ | |
| --ca-common-name="The CA" \ | |
| --ca-validity-duration=48h | |
| echo | |
| echo "Retrieving and verifying CA certificate" | |
| kubectl get secret -n weasel the-ca --template='{{ index .data "ca.crt" }}' | base64 -d > ca.new.crt | |
| openssl x509 -text -noout -in ca.new.crt | |
| # The CA certificate should not have been regenerated | |
| assert_equal "$(cat ca.new.crt)" "$(cat ca.crt)" | |
| echo | |
| echo "Retrieving and verifying 'foo' certificate" | |
| kubectl get secret -n ladybird foo --template='{{ index .data "tls.crt" }}' | base64 -d > foo.new.crt | |
| kubectl get secret -n ladybird foo --template='{{ index .data "ca.crt" }}' | base64 -d > bar.ca.crt | |
| openssl x509 -text -noout -in foo.new.crt | |
| # The foo certificate should have been regenerated | |
| assert_not_equal "$(openssl x509 -serial -noout -in foo.crt)" "$(openssl x509 -serial -noout -in foo.new.crt)" | |
| assert_foo_cert foo.new.crt ca.crt | |
| assert_equal "$(cat foo.ca.crt)" "$(cat ca.crt)" | |
| echo | |
| echo "Retrieving and verifying 'bar' certificate" | |
| kubectl get secret -n ladybird bar --template='{{ index .data "tls.crt" }}' | base64 -d > bar.new.crt | |
| kubectl get secret -n ladybird bar --template='{{ index .data "ca.crt" }}' | base64 -d > bar.ca.crt | |
| openssl x509 -text -noout -in bar.new.crt | |
| # The bar certificate should have been regenerated | |
| assert_not_equal "$(openssl x509 -serial -noout -in bar.crt)" "$(openssl x509 -serial -noout -in bar.new.crt)" | |
| assert_bar_cert bar.new.crt ca.crt | |
| assert_equal "$(cat bar.ca.crt)" "$(cat ca.crt)" |