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fix(tls): use fixed-length cert CommonNames #968

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fix(tls): use fixed-length cert CommonNames #968

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345b0c0
fix(tls): use fixed-length cert CommonNames
andrewazores Nov 5, 2024
7aee207
certificate change recreation
andrewazores Nov 7, 2024
971dbf5
more fields
andrewazores Nov 7, 2024
3a9917f
delete cert secret so they are also recreated
andrewazores Nov 22, 2024
80e4467
reconciliation fixup
andrewazores Nov 22, 2024
0a6d969
test
andrewazores Nov 26, 2024
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2 changes: 1 addition & 1 deletion bundle/manifests/cryostat-operator.clusterserviceversion.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ metadata:
capabilities: Seamless Upgrades
categories: Monitoring, Developer Tools
containerImage: quay.io/cryostat/cryostat-operator:4.0.0-dev
createdAt: "2024-10-10T18:16:26Z"
createdAt: "2024-11-05T19:02:47Z"
description: JVM monitoring and profiling tool
operatorframework.io/initialization-resource: |-
{
Expand Down
11 changes: 6 additions & 5 deletions internal/controllers/common/resource_definitions/certificates.go
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Expand Up @@ -20,6 +20,7 @@ import (
certv1 "github.com/cert-manager/cert-manager/pkg/apis/certmanager/v1"
certMeta "github.com/cert-manager/cert-manager/pkg/apis/meta/v1"
"github.com/cryostatio/cryostat-operator/internal/controllers/common"
"github.com/cryostatio/cryostat-operator/internal/controllers/constants"
"github.com/cryostatio/cryostat-operator/internal/controllers/model"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
Expand Down Expand Up @@ -62,7 +63,7 @@ func NewCryostatCACert(gvk *schema.GroupVersionKind, cr *model.CryostatInstance)
Namespace: cr.InstallNamespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("ca.%s.cert-manager", cr.Name),
CommonName: constants.CryostatCATLSCommonName,
SecretName: common.ClusterUniqueNameWithPrefix(gvk, "ca", cr.Name, cr.InstallNamespace),
IssuerRef: certMeta.ObjectReference{
Name: cr.Name + "-self-signed",
Expand All @@ -79,7 +80,7 @@ func NewCryostatCert(cr *model.CryostatInstance, keystoreSecretName string) *cer
Namespace: cr.InstallNamespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("%s.%s.svc", cr.Name, cr.InstallNamespace),
CommonName: constants.CryostatTLSCommonName,
DNSNames: []string{
cr.Name,
fmt.Sprintf("%s.%s.svc", cr.Name, cr.InstallNamespace),
Expand Down Expand Up @@ -115,7 +116,7 @@ func NewReportsCert(cr *model.CryostatInstance) *certv1.Certificate {
Namespace: cr.InstallNamespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("%s-reports.%s.svc", cr.Name, cr.InstallNamespace),
CommonName: constants.ReportsTLSCommonName,
DNSNames: []string{
cr.Name + "-reports",
fmt.Sprintf("%s-reports.%s.svc", cr.Name, cr.InstallNamespace),
Expand All @@ -140,7 +141,7 @@ func NewAgentCert(cr *model.CryostatInstance, namespace string, gvk *schema.Grou
Namespace: cr.InstallNamespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("*.%s.pod", namespace),
CommonName: constants.AgentsTLSCommonName,
DNSNames: []string{
fmt.Sprintf("*.%s.pod", namespace),
},
Expand All @@ -163,7 +164,7 @@ func NewAgentProxyCert(cr *model.CryostatInstance) *certv1.Certificate {
Namespace: cr.InstallNamespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("%s-agent.%s.svc", cr.Name, cr.InstallNamespace),
CommonName: constants.AgentAuthProxyTLSCommonName,
DNSNames: []string{
cr.Name + "-agent",
fmt.Sprintf("%s-agent.%s.svc", cr.Name, cr.InstallNamespace),
Expand Down
6 changes: 6 additions & 0 deletions internal/controllers/constants/constants.go
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Expand Up @@ -50,4 +50,10 @@ const (
targetNamespaceCRLabelPrefix = "operator.cryostat.io/"
TargetNamespaceCRNameLabel = targetNamespaceCRLabelPrefix + "name"
TargetNamespaceCRNamespaceLabel = targetNamespaceCRLabelPrefix + "namespace"

CryostatCATLSCommonName = "cryostat-ca-cert-manager"
CryostatTLSCommonName = "cryostat"
ReportsTLSCommonName = "cryostat-reports"
AgentsTLSCommonName = "cryostat-agent"
AgentAuthProxyTLSCommonName = "cryostat-agent-proxy"
)
10 changes: 5 additions & 5 deletions internal/test/resources.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1027,7 +1027,7 @@ func (r *TestResources) NewCryostatCert() *certv1.Certificate {
Namespace: r.Namespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf(r.Name+".%s.svc", r.Namespace),
CommonName: "cryostat",
DNSNames: []string{
r.Name,
fmt.Sprintf(r.Name+".%s.svc", r.Namespace),
Expand Down Expand Up @@ -1065,7 +1065,7 @@ func (r *TestResources) NewReportsCert() *certv1.Certificate {
Namespace: r.Namespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf(r.Name+"-reports.%s.svc", r.Namespace),
CommonName: "cryostat-reports",
DNSNames: []string{
r.Name + "-reports",
fmt.Sprintf(r.Name+"-reports.%s.svc", r.Namespace),
Expand All @@ -1091,7 +1091,7 @@ func (r *TestResources) NewAgentProxyCert() *certv1.Certificate {
Namespace: r.Namespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf(r.Name+"-agent.%s.svc", r.Namespace),
CommonName: "cryostat-agent-proxy",
DNSNames: []string{
r.Name + "-agent",
fmt.Sprintf(r.Name+"-agent.%s.svc", r.Namespace),
Expand All @@ -1117,7 +1117,7 @@ func (r *TestResources) NewCACert() *certv1.Certificate {
Namespace: r.Namespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("ca.%s.cert-manager", r.Name),
CommonName: "cryostat-ca-cert-manager",
SecretName: r.getClusterUniqueNameForCA(),
IssuerRef: certMeta.ObjectReference{
Name: r.Name + "-self-signed",
Expand All @@ -1135,7 +1135,7 @@ func (r *TestResources) NewAgentCert(namespace string) *certv1.Certificate {
Namespace: r.Namespace,
},
Spec: certv1.CertificateSpec{
CommonName: fmt.Sprintf("*.%s.pod", namespace),
CommonName: "cryostat-agent",
DNSNames: []string{
fmt.Sprintf("*.%s.pod", namespace),
},
Expand Down
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