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Add fixes in master TCs and docs

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This commit is contained in:
Deepanshu Bhatia 2024-09-18 03:03:29 +05:30 committed by Md Safiyat Reza
parent 3bce117071
commit 1ae58e3e97
3 changed files with 40 additions and 56 deletions
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88
cfg/rh-1.6/master.yaml
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@ -220,20 +220,15 @@ groups:
# For CNI multus # For CNI multus
# Get the pod name in the openshift-multus namespace # Get the pod name in the openshift-multus namespace
POD_NAME=$(oc get pods -n openshift-multus -l app=multus --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-multus -l app=multus --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c \"$i %n permissions=%a\" /host/etc/cni/net.d/*.conf"; 2>/dev/null oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c \"$i %n permissions=%a\" /host/etc/cni/net.d/*.conf" 2>/dev/null
oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c \"$i %n permissions=%a\" /host/var/run/multus/cni/net.d/*.conf"; 2>/dev/null oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c \"$i %n permissions=%a\" /host/var/run/multus/cni/net.d/*.conf" 2>/dev/null
fi fi
# For SDN pods # For SDN pods
POD_NAME=$(oc get pods -n openshift-sdn -l app=sdn --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-sdn -l app=sdn --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-sdn "$POD_NAME" -- find /var/lib/cni/networks/openshift-sdn -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/lib/cni/networks/openshift-sdn -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null
oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openshift-sdn -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openshift-sdn -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null
@ -241,10 +236,7 @@ groups:
# For OVS pods # For OVS pods
POD_NAME=$(oc get pods -n openshift-sdn -l app=ovs --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-sdn -l app=ovs --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openvswitch -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openvswitch -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null
oc exec -n openshift-sdn "$POD_NAME" -- find /etc/openvswitch -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /etc/openvswitch -type f -exec stat -c "$i %n permissions=%a" {} \; 2>/dev/null
@ -266,33 +258,27 @@ groups:
audit: | audit: |
# Get the node name where the pod is running # Get the node name where the pod is running
NODE_NAME=$(oc get pod "$HOSTNAME" -o=jsonpath='{.spec.nodeName}') NODE_NAME=$(oc get pod "$HOSTNAME" -o=jsonpath='{.spec.nodeName}')
# For CNI multus # For CNI multus
# Get the pod name in the openshift-multus namespace # Get the pod name in the openshift-multus namespace
POD_NAME=$(oc get pods -n openshift-multus -l app=multus --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-multus -l app=multus --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c '$i %n %U:%G' /host/etc/cni/net.d/*.conf" 2>/dev/null oc exec -n openshift-multus "$POD_NAME" -- /bin/bash -c "stat -c '$i %n %U:%G' /host/etc/cni/net.d/*.conf" 2>/dev/null
oc exec -n openshift-multus $i -- /bin/bash -c "stat -c '$i %n %U:%G' /host/var/run/multus/cni/net.d/*.conf" 2>/dev/null oc exec -n openshift-multus $i -- /bin/bash -c "stat -c '$i %n %U:%G' /host/var/run/multus/cni/net.d/*.conf" 2>/dev/null
fi fi
# For SDN pods # For SDN pods
POD_NAME=$(oc get pods -n openshift-sdn -l app=sdn --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-sdn -l app=sdn --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-sdn "$POD_NAME" -- find /var/lib/cni/networks/openshift-sdn -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/lib/cni/networks/openshift-sdn -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null
oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openshift-sdn -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openshift-sdn -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null
fi fi
# For OVS pods in 4.5 # For OVS pods in 4.5
POD_NAME=$(oc get pods -n openshift-sdn -l app=ovs --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null) POD_NAME=$(oc get pods -n openshift-sdn -l app=ovs --field-selector spec.nodeName="$NODE_NAME" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
if [ -n "$POD_NAME" ]; then
if [ -z "$POD_NAME" ]; then
echo "No matching pods found on the current node."
else
# Execute the stat command # Execute the stat command
oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openvswitch -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /var/run/openvswitch -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null
oc exec -n openshift-sdn "$POD_NAME" -- find /etc/openvswitch -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null oc exec -n openshift-sdn "$POD_NAME" -- find /etc/openvswitch -type f -exec stat -c "$i %n %U:%G" {} \; 2>/dev/null
@ -613,9 +599,9 @@ groups:
text: "Ensure that the --token-auth-file parameter is not set (Manual)" text: "Ensure that the --token-auth-file parameter is not set (Manual)"
audit: | audit: |
# Verify that the token-auth-file flag is not present # Verify that the token-auth-file flag is not present
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' | grep --color "token-auth-file"
oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' | grep --color "token-auth-file"
oc get kubeapiservers.operator.openshift.io cluster -o json | jq '.spec.observedConfig.apiServerArguments' oc get kubeapiservers.operator.openshift.io cluster -o json | jq '.spec.observedConfig.apiServerArguments' | grep --color "token-auth-file"
#Verify that the authentication operator is running #Verify that the authentication operator is running
oc get clusteroperator authentication | awk '$3 != "AVAILABLE" { if ($3){print "available=true"}else{print "available=false"} }' oc get clusteroperator authentication | awk '$3 != "AVAILABLE" { if ($3){print "available=true"}else{print "available=false"} }'
tests: tests:
@ -639,8 +625,8 @@ groups:
tests: tests:
bin_op: and bin_op: and
test_items: test_items:
- flag: "/etc/kubernetes/static-pod-resources/secrets/kubelet-client/tls.crt" - flag: "/etc/kubernetes/static-pod-resources/kube-apiserver-certs/secrets/kubelet-client/tls.crt"
- flag: "/etc/kubernetes/static-pod-resources/secrets/kubelet-client/tls.key" - flag: "/etc/kubernetes/static-pod-resources/kube-apiserver-certs/secrets/kubelet-client/tls.key"
remediation: | remediation: |
No remediation is required. No remediation is required.
OpenShift platform components use X.509 certificates for authentication. OpenShift platform components use X.509 certificates for authentication.
@ -655,8 +641,8 @@ groups:
tests: tests:
bin_op: and bin_op: and
test_items: test_items:
- flag: "/etc/kubernetes/static-pod-resources/secrets/kubelet-client/tls.crt" - flag: "/etc/kubernetes/static-pod-certs/secrets/kubelet-client/tls.crt"
- flag: "/etc/kubernetes/static-pod-resources/secrets/kubelet-client/tls.key" - flag: "/etc/kubernetes/static-pod-certs/secrets/kubelet-client/tls.key"
remediation: | remediation: |
No remediation is required. No remediation is required.
OpenShift platform components use X.509 certificates for authentication. OpenShift platform components use X.509 certificates for authentication.
@ -681,13 +667,11 @@ groups:
- id: 1.2.7 - id: 1.2.7
text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Manual)" text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Manual)"
audit: | audit: |
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq -r '.apiServerArguments."authorization-mode"[]'
tests: tests:
test_items: test_items:
- path: "{.authorization-mode}" - flag: "AlwaysAllow"
compare: set: false
op: nothave
value: "AlwaysAllow"
remediation: | remediation: |
None. RBAC is always on and the OpenShift API server does not use the values assigned to the flag authorization-mode. None. RBAC is always on and the OpenShift API server does not use the values assigned to the flag authorization-mode.
scored: false scored: false
@ -695,13 +679,10 @@ groups:
- id: 1.2.8 - id: 1.2.8
text: "Verify that RBAC is enabled (Manual)" text: "Verify that RBAC is enabled (Manual)"
audit: | audit: |
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.apiServerArguments' oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq -r '.apiServerArguments."authorization-mode"[]'
tests: tests:
test_items: test_items:
- path: "{.authorization-mode}" - flag: "RBAC"
compare:
op: has
value: "RBAC"
remediation: | remediation: |
None. It is not possible to disable RBAC. None. It is not possible to disable RBAC.
scored: false scored: false
@ -824,17 +805,20 @@ groups:
- id: 1.2.18 - id: 1.2.18
text: "Ensure that the --secure-port argument is not set to 0 (Manual)" text: "Ensure that the --secure-port argument is not set to 0 (Manual)"
audit: | audit: |
oc get kubeapiservers.operator.openshift.io cluster -o json | jq '.spec.observedConfig.servingInfo.bindAddress' echo bindAddress=$(oc get kubeapiservers.operator.openshift.io cluster -o json | jq '.spec.observedConfig.servingInfo.bindAddress')
# Should return only 6443 # Should return only 6443
echo ports=`oc get pods -n openshift-kube-apiserver -l app=openshift-kube-apiserver -o jsonpath='{.items[*].spec.containers[?(@.name=="kube-apiserver")].ports[*].containerPort}'` echo ports=$(oc get pods -n openshift-kube-apiserver -l app=openshift-kube-apiserver -o jsonpath='{.items[*].spec.containers[?(@.name=="kube-apiserver")].ports[*].containerPort}')
tests: tests:
bin_op: and bin_op: and
test_items: test_items:
- flag: '"bindAddress": "0.0.0.0:6443"' - flag: 'bindAddress'
compare:
op: eq
value: '"0.0.0.0:6443"'
- flag: "ports" - flag: "ports"
compare: compare:
op: regex op: eq
value: '\s*(?:6443\s*){1,}$' value: '6443'
remediation: | remediation: |
None required. By default, the openshift-kube-apiserver is served over HTTPS with authentication and authorization; None required. By default, the openshift-kube-apiserver is served over HTTPS with authentication and authorization;
the secure API endpoint is bound to 0.0.0.0:6443. the secure API endpoint is bound to 0.0.0.0:6443.
@ -884,15 +868,15 @@ groups:
oc rsh -n openshift-apiserver $POD ls /var/log/openshift-apiserver/audit.log 2>/dev/null oc rsh -n openshift-apiserver $POD ls /var/log/openshift-apiserver/audit.log 2>/dev/null
# Should return 0 # Should return 0
echo apiserver_exit_code=$? echo apiserver_exit_code=$?
use_multiple_values: true
tests: tests:
bin_op: or bin_op: and
test_items: test_items:
- flag: "/var/log/kube-apiserver/audit.log" - flag: "/var/log/kube-apiserver/audit.log"
- flag: "/var/log/openshift-apiserver/audit.log" - flag: "/var/log/kube-apiserver/audit.log" # This is needed for second printing in ls command.
- flag: "kube_apiserver_exit_code=0" - flag: "kube_apiserver_exit_code=0"
- flag: "/var/log/openshift-apiserver/audit.log"
- flag: "/var/log/openshift-apiserver/audit.log" # This is needed for second printing in ls command.
- flag: "apiserver_exit_code=0" - flag: "apiserver_exit_code=0"
- flag: "null"
remediation: | remediation: |
None required. This is managed by the cluster apiserver operator. By default, auditing is enabled. None required. This is managed by the cluster apiserver operator. By default, auditing is enabled.
scored: false scored: false

4
docs/platforms.md
View File

@ -27,8 +27,8 @@ Some defined by other hardenening guides.
| CIS | [ACK 1.0.0](https://workbench.cisecurity.org/benchmarks/6467) | ack-1.0 | ACK | | CIS | [ACK 1.0.0](https://workbench.cisecurity.org/benchmarks/6467) | ack-1.0 | ACK |
| CIS | [AKS 1.0.0](https://workbench.cisecurity.org/benchmarks/6347) | aks-1.0 | AKS | | CIS | [AKS 1.0.0](https://workbench.cisecurity.org/benchmarks/6347) | aks-1.0 | AKS |
| RHEL | RedHat OpenShift hardening guide | rh-0.7 | OCP 3.10-3.11 | | RHEL | RedHat OpenShift hardening guide | rh-0.7 | OCP 3.10-3.11 |
| CIS | [OCP4 1.1.0](https://workbench.cisecurity.org/benchmarks/6778) | rh-1.0 | OCP 4.1-15 | | CIS | [OCP4 1.1.0](https://workbench.cisecurity.org/benchmarks/6778) | rh-1.0 | OCP 4.1-4.14 |
| CIS | [OCP4 1.6.0](https://workbench.cisecurity.org/benchmarks/16094) | rh-1.6 | OCP 4.16- | | CIS | [OCP4 1.6.0](https://workbench.cisecurity.org/benchmarks/16094) | rh-1.6 | OCP 4.15- |
| CIS | [1.6.0-k3s](https://docs.rancher.cn/docs/k3s/security/self-assessment/_index) | cis-1.6-k3s | k3s v1.16-v1.24 | | CIS | [1.6.0-k3s](https://docs.rancher.cn/docs/k3s/security/self-assessment/_index) | cis-1.6-k3s | k3s v1.16-v1.24 |
| DISA | [Kubernetes Ver 1, Rel 6](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V1R6_STIG.zip) | eks-stig-kubernetes-v1r6 | EKS | | DISA | [Kubernetes Ver 1, Rel 6](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V1R6_STIG.zip) | eks-stig-kubernetes-v1r6 | EKS |
| CIS | [TKGI 1.2.53](https://network.pivotal.io/products/p-compliance-scanner#/releases/1248397) | tkgi-1.2.53 | vmware | | CIS | [TKGI 1.2.53](https://network.pivotal.io/products/p-compliance-scanner#/releases/1248397) | tkgi-1.2.53 | vmware |

4
docs/running.md
View File

@ -134,8 +134,8 @@ docker push <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com/k8s/kube-bench:
| OpenShift Hardening Guide | kube-bench config | | OpenShift Hardening Guide | kube-bench config |
|---------------------------|-------------------| |---------------------------|-------------------|
| ocp-3.10 + | rh-0.7 | | ocp-3.10 + | rh-0.7 |
| ocp-4.1-4.15 | rh-1.0 | | ocp-4.1-4.14 | rh-1.0 |
| ocp-4.16 + | rh-1.6 | | ocp-4.15 + | rh-1.6 |
kube-bench includes a set of test files for Red Hat's OpenShift hardening guide for OCP 3.10 and 4.1. To run this you will need to specify `--benchmark rh-07`, or `--version ocp-3.10` or,`--version ocp-4.5` or `--benchmark rh-1.0` kube-bench includes a set of test files for Red Hat's OpenShift hardening guide for OCP 3.10 and 4.1. To run this you will need to specify `--benchmark rh-07`, or `--version ocp-3.10` or,`--version ocp-4.5` or `--benchmark rh-1.0`