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profile.go
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profile.go
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package controller
import (
"fmt"
cisapiv1 "github.com/F5Networks/k8s-bigip-ctlr/v3/config/apis/cis/v1"
"reflect"
v1 "k8s.io/api/core/v1"
)
// Creates a new ClientSSL profile from a Secret
func (ctlr *Controller) createSecretClientSSLProfile(
rsCfg *ResourceConfig,
secrets []*v1.Secret,
tlsCipher cisapiv1.TLSCipher,
context string,
) (error, bool) {
var certificates []certificate
for _, secret := range secrets {
cert := certificate{}
if _, ok := secret.Data["tls.key"]; !ok {
err := fmt.Errorf("Invalid Secret '%v': 'tls.key' field not specified.",
secret.ObjectMeta.Name)
return err, false
} else {
cert.Key = string(secret.Data["tls.key"])
}
if _, ok := secret.Data["tls.crt"]; !ok {
err := fmt.Errorf("Invalid Secret '%v': 'tls.crt' field not specified.",
secret.ObjectMeta.Name)
return err, false
} else {
cert.Cert = string(secret.Data["tls.crt"])
}
certificates = append(certificates, cert)
}
return ctlr.createClientSSLProfile(rsCfg, certificates, secrets[0].ObjectMeta.Name, secrets[0].ObjectMeta.Namespace, tlsCipher, context)
}
// Creates a new ClientSSL profile from a Secret
func (ctlr *Controller) createClientSSLProfile(
rsCfg *ResourceConfig,
certificates []certificate,
name string,
namespace string,
tlsCipher cisapiv1.TLSCipher,
context string,
) (error, bool) {
// Create Default for SNI profile
skey := SecretKey{
Name: fmt.Sprintf("default-%s-%s", context, rsCfg.GetName()),
ResourceName: rsCfg.GetName(),
}
sni := ProfileRef{
Name: skey.Name,
Partition: rsCfg.Virtual.Partition,
Context: context,
}
if _, ok := rsCfg.customProfiles[skey]; !ok {
// This is just a basic profile, so we don't need all the fields
cp := NewCustomProfile(sni, []certificate{}, "", true, "", "", "", tlsCipher)
rsCfg.customProfiles[skey] = cp
}
// TODO
//rsCfg.Virtual.AddOrUpdateProfile(sni)
// Now add the resource profile
profRef := ProfileRef{
Name: name,
Partition: rsCfg.Virtual.Partition,
Context: context,
Namespace: namespace,
}
cp := NewCustomProfile(
profRef,
certificates,
"", // serverName
false, // sni
"", // peerCertMode
"", // caFile
"", // chainCA,
tlsCipher,
)
skey = SecretKey{
Name: cp.Name,
ResourceName: rsCfg.GetName(),
}
if prof, ok := rsCfg.customProfiles[skey]; ok {
if !reflect.DeepEqual(prof, cp) {
rsCfg.customProfiles[skey] = cp
rsCfg.Virtual.AddOrUpdateProfile(profRef)
return nil, true
} else {
return nil, false
}
}
rsCfg.customProfiles[skey] = cp
rsCfg.Virtual.AddOrUpdateProfile(profRef)
return nil, false
}
// Creates a new ServerSSL profile from a Secret
func (ctlr *Controller) createSecretServerSSLProfile(
rsCfg *ResourceConfig,
secrets []*v1.Secret,
tlsCipher cisapiv1.TLSCipher,
context string,
) (error, bool) {
var certificates []certificate
for _, secret := range secrets {
cert := certificate{}
// tls.key is not mandatory for ServerSSL Profile
if _, ok := secret.Data["tls.crt"]; !ok {
err := fmt.Errorf("Invalid Secret '%v': 'tls.crt' field not specified.",
secret.ObjectMeta.Name)
return err, false
} else {
cert.Cert = string(secret.Data["tls.crt"])
}
certificates = append(certificates, cert)
}
return ctlr.createServerSSLProfile(rsCfg, certificates, "", secrets[0].ObjectMeta.Name, secrets[0].ObjectMeta.Namespace, tlsCipher, context)
}
// Creates a new ServerSSL profile from a Secret
func (ctlr *Controller) createServerSSLProfile(
rsCfg *ResourceConfig,
certificates []certificate,
certchain string,
name string,
namespace string,
tlsCipher cisapiv1.TLSCipher,
context string,
) (error, bool) {
// Create Default for SNI profile
skey := SecretKey{
Name: fmt.Sprintf("default-%s-%s", context, rsCfg.GetName()),
ResourceName: rsCfg.GetName(),
}
sni := ProfileRef{
Name: skey.Name,
Partition: rsCfg.Virtual.Partition,
Context: context,
}
if _, ok := rsCfg.customProfiles[skey]; !ok {
// This is just a basic profile, so we don't need all the fields
cp := NewCustomProfile(sni, []certificate{}, "", true, "", "", "", tlsCipher)
rsCfg.customProfiles[skey] = cp
}
// TODO
//rsCfg.Virtual.AddOrUpdateProfile(sni)
// Now add the resource profile
profRef := ProfileRef{
Name: name,
Partition: rsCfg.Virtual.Partition,
Context: context,
Namespace: namespace,
}
cp := NewCustomProfile(
profRef,
certificates,
"", // serverName
false, // sni
"", // peerCertMode
"", // caFile
certchain, // certchain,
tlsCipher,
)
skey = SecretKey{
Name: cp.Name,
ResourceName: rsCfg.GetName(),
}
if prof, ok := rsCfg.customProfiles[skey]; ok {
if !reflect.DeepEqual(prof, cp) {
rsCfg.customProfiles[skey] = cp
rsCfg.Virtual.AddOrUpdateProfile(profRef)
return nil, true
} else {
return nil, false
}
}
rsCfg.customProfiles[skey] = cp
rsCfg.Virtual.AddOrUpdateProfile(profRef)
return nil, false
}