[rhcos-4.17] tests: add fips.enable.tls
#4490
+218
−0
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| FROM registry.redhat.io/rhel10/nginx-126:10.1 | ||
|
|
||
| ADD nginx.conf "${NGINX_CONF_PATH}" | ||
|
|
||
| COPY index.html /usr/share/nginx/html/index.html | ||
|
|
||
| # TLS material | ||
| USER 0 | ||
| COPY tls/ /etc/nginx/tls/ | ||
| RUN chown -R 1001:0 /etc/nginx/tls | ||
| USER 1001 | ||
|
|
||
| CMD ["nginx", "-g", "daemon off;"] |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change | ||||
|---|---|---|---|---|---|---|
| @@ -0,0 +1,28 @@ | ||||||
| # fips-nginx Container | ||||||
|
|
||||||
| This is used by the `fips.enable.https` test to verify that using | ||||||
|
Contributor
There was a problem hiding this comment. There's a small typo here. The test is named
Suggested change
|
||||||
| TLS works in FIPS mode by having Ignition fetch a remote resource | ||||||
| over HTTPS with FIPS compatible algorithms. | ||||||
|
|
||||||
| See https://catalog.redhat.com/en/software/containers/rhel10/nginx-126/677d3718e58b5a1ae5598058#overview | ||||||
|
|
||||||
| To build the container using command: | ||||||
| `./build.sh <IP>` | ||||||
|
|
||||||
| To run the container image using command: | ||||||
| `podman run -d -p 8443:8443 --name fips-nginx fips-nginx` | ||||||
|
|
||||||
| Remember to create firewall-rules to allow port 8443: | ||||||
| ``` | ||||||
| gcloud compute firewall-rules create allow-nginx-fips-8443 \ | ||||||
| --action ALLOW \ | ||||||
| --direction INGRESS \ | ||||||
| --rules tcp:8443 \ | ||||||
| --source-ranges 0.0.0.0/0 \ | ||||||
| --target-tags nginx-fips-server \ | ||||||
| --description "Allow FIPS test access to nginx on port 8443" | ||||||
|
|
||||||
| gcloud compute instances add-tags rhcos-fips-test \ | ||||||
| --zone us-central1-a \ | ||||||
| --tags nginx-fips-server | ||||||
| ``` | ||||||
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change | ||||
|---|---|---|---|---|---|---|
| @@ -0,0 +1,107 @@ | ||||||
| #!/usr/bin/env bash | ||||||
|
|
||||||
| # Run the image using command: | ||||||
| # podman run -d --name fips-nginx -p 8443:8443 fips-nginx | ||||||
| set -euo pipefail | ||||||
|
|
||||||
| # Check if argument is provided | ||||||
| if [ $# -eq 0 ]; then | ||||||
| echo "Error: Missing IP address argument" | ||||||
| echo "Usage: $0 <ip-address>" | ||||||
| exit 1 | ||||||
| fi | ||||||
|
|
||||||
| ip="$1" | ||||||
|
|
||||||
| tmpdir="$(mktemp -d)" | ||||||
|
Contributor
There was a problem hiding this comment. The script creates a temporary directory but doesn't clean it up on exit. This can lead to an accumulation of temporary directories in |
||||||
| cp Containerfile ${tmpdir} | ||||||
|
Contributor
There was a problem hiding this comment. This
Suggested change
|
||||||
| cd ${tmpdir} | ||||||
|
|
||||||
| # Prepare index.html | ||||||
| cat <<EOF > index.html | ||||||
| This file was served from an RHCOS FIPS-hardened server. | ||||||
| EOF | ||||||
|
|
||||||
| # Prepare nginx.conf | ||||||
| cat <<EOF > nginx.conf | ||||||
| events {} | ||||||
|
|
||||||
| http { | ||||||
| server { | ||||||
| listen 8443 ssl; | ||||||
| server_name _; | ||||||
|
|
||||||
| # ---- FIPS-only TLS ---- | ||||||
| ssl_protocols TLSv1.2; | ||||||
| ssl_prefer_server_ciphers on; | ||||||
|
|
||||||
| ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256; | ||||||
|
|
||||||
| ssl_certificate /etc/nginx/tls/fips-server.crt; | ||||||
| ssl_certificate_key /etc/nginx/tls/fips-server.key; | ||||||
|
|
||||||
| location / { | ||||||
| root /usr/share/nginx/html; | ||||||
| index index.html; | ||||||
| } | ||||||
| } | ||||||
| } | ||||||
| EOF | ||||||
|
|
||||||
| mkdir -p tls | ||||||
| pushd tls/ | ||||||
| # Prepare openssl.cnf | ||||||
| # The IP must point to an nginx server configured with FIPS-compliant ciphers | ||||||
| cat <<SSLEOF > openssl.cnf | ||||||
| [ req ] | ||||||
| default_bits = 3072 | ||||||
| distinguished_name = dn | ||||||
| prompt = no | ||||||
| string_mask = utf8only | ||||||
| req_extensions = req_ext | ||||||
|
|
||||||
| [ dn ] | ||||||
| CN = FIPS TLS Test Server | ||||||
|
|
||||||
| [ req_ext ] | ||||||
| keyUsage = critical, digitalSignature, keyEncipherment | ||||||
| extendedKeyUsage = critical, serverAuth | ||||||
| subjectAltName = @alt_names | ||||||
|
|
||||||
| [ alt_names ] | ||||||
| IP.1 = ${ip} | ||||||
| SSLEOF | ||||||
|
|
||||||
| # Prepare key and crt | ||||||
| ## Generate the private key (FIPS-approved) | ||||||
| openssl genpkey \ | ||||||
| -algorithm RSA \ | ||||||
| -pkeyopt rsa_keygen_bits:3072 \ | ||||||
| -out fips-server.key | ||||||
|
|
||||||
| ## Generate CSR (still FIPS-only) | ||||||
| openssl req -new -key fips-server.key -out fips-server.csr -config openssl.cnf | ||||||
|
|
||||||
| ## Self-sign the certificate (TLS-compatible + FIPS) | ||||||
| openssl x509 -req \ | ||||||
| -in fips-server.csr \ | ||||||
| -signkey fips-server.key \ | ||||||
| -out fips-server.crt \ | ||||||
| -days 3650 \ | ||||||
| -sha256 \ | ||||||
| -extfile openssl.cnf \ | ||||||
| -extensions req_ext | ||||||
|
|
||||||
| # Verify SAN present | ||||||
| openssl x509 -in fips-server.crt -noout -text | grep -A2 "Subject Alternative Name" | ||||||
|
|
||||||
| openssl verify \ | ||||||
| -provider fips \ | ||||||
| -CAfile fips-server.crt \ | ||||||
| fips-server.crt | ||||||
|
|
||||||
| rm fips-server.csr openssl.cnf | ||||||
|
|
||||||
| popd | ||||||
|
|
||||||
| podman build -t fips-nginx . | ||||||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
The test relies on a hardcoded IP address (
34.172.244.189), which makes it dependent on an external service that is not managed by the test framework. This is a fragile approach and can lead to test failures if the server at this IP is down, changed, or decommissioned, making the test suite unreliable.A better approach would be to have the test provision the required HTTPS server as part of its setup, for example by running the
fips-nginxcontainer (which is also added in this PR) on a machine within the test cluster or on a temporary VM. This would make the test self-contained and more robust.