DevFW-CICD/ingress-nginx-helm
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Adds correct support for TLS Muthual autentication and depth verification

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modified:   controllers/nginx/configuration.md
	modified:   controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
	modified:   core/pkg/ingress/annotations/authtls/main.go
	modified:   core/pkg/ingress/controller/backend_ssl.go
	modified:   core/pkg/ingress/controller/controller.go
	modified:   core/pkg/ingress/controller/util_test.go
	modified:   core/pkg/ingress/resolver/main.go
	modified:   core/pkg/ingress/types.go
	modified:   core/pkg/net/ssl/ssl.go
	modified:   examples/PREREQUISITES.md
	new file:   examples/auth/client-certs/nginx/README.md
	new file:   examples/auth/client-certs/nginx/nginx-tls-auth.yaml
This commit is contained in:
Ricardo Pchevuzinske Katz 2017-02-06 16:16:36 -02:00
parent f5e005f84f
commit a342c0bce3
12 changed files with 349 additions and 52 deletions
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25
core/pkg/ingress/controller/backend_ssl.go
View file

@ -98,6 +98,8 @@ func (ic *GenericController) syncSecret(k interface{}) error {
return nil
}
// getPemCertificate receives a secret, and creates a ingress.SSLCert as return.
// It parses the secret and verifies if it's a keypair, or a 'ca.crt' secret only.
func (ic *GenericController) getPemCertificate(secretName string) (*ingress.SSLCert, error) {
secretInterface, exists, err := ic.secrLister.Store.GetByKey(secretName)
if err != nil {
@ -108,19 +110,24 @@ func (ic *GenericController) getPemCertificate(secretName string) (*ingress.SSLC
}
secret := secretInterface.(*api.Secret)
cert, ok := secret.Data[api.TLSCertKey]
if !ok {
return nil, fmt.Errorf("secret named %v has no private key", secretName)
}
key, ok := secret.Data[api.TLSPrivateKeyKey]
if !ok {
return nil, fmt.Errorf("secret named %v has no cert", secretName)
}
cert, okcert := secret.Data[api.TLSCertKey]
key, okkey := secret.Data[api.TLSPrivateKeyKey]
ca := secret.Data["ca.crt"]
nsSecName := strings.Replace(secretName, "/", "-", -1)
s, err := ssl.AddOrUpdateCertAndKey(nsSecName, cert, key, ca)
var s *ingress.SSLCert
if okcert && okkey {
glog.V(3).Infof("Found certificate and private key, configuring %v as a TLS Secret", secretName)
s, err = ssl.AddOrUpdateCertAndKey(nsSecName, cert, key, ca)
} else if ca != nil {
glog.V(3).Infof("Found only ca.crt, configuring %v as an Certificate Authentication secret", secretName)
s, err = ssl.AddCertAuth(nsSecName, ca)
} else {
return nil, fmt.Errorf("No keypair or CA cert could be found in %v", secretName)
}
if err != nil {
return nil, err
}

15
core/pkg/ingress/controller/controller.go
View file

@ -680,16 +680,23 @@ func (ic *GenericController) getBackendServers() ([]*ingress.Backend, []*ingress
// GetAuthCertificate ...
func (ic GenericController) GetAuthCertificate(secretName string) (*resolver.AuthSSLCert, error) {
key, err := ic.GetSecret(secretName)
if err != nil {
return &resolver.AuthSSLCert{}, fmt.Errorf("unexpected error: %v", err)
}
if key != nil {
ic.secretQueue.Enqueue(key)
}
bc, exists := ic.sslCertTracker.Get(secretName)
if !exists {
return &resolver.AuthSSLCert{}, fmt.Errorf("secret %v does not exists", secretName)
}
cert := bc.(*ingress.SSLCert)
return &resolver.AuthSSLCert{
Secret: secretName,
CertFileName: cert.PemFileName,
CAFileName: cert.CAFileName,
PemSHA: cert.PemSHA,
Secret: secretName,
CAFileName: cert.CAFileName,
PemSHA: cert.PemSHA,
}, nil
}

4
core/pkg/ingress/controller/util_test.go
View file

@ -24,11 +24,11 @@ import (
"k8s.io/ingress/core/pkg/ingress"
"k8s.io/ingress/core/pkg/ingress/annotations/auth"
"k8s.io/ingress/core/pkg/ingress/annotations/authreq"
"k8s.io/ingress/core/pkg/ingress/annotations/authtls"
"k8s.io/ingress/core/pkg/ingress/annotations/ipwhitelist"
"k8s.io/ingress/core/pkg/ingress/annotations/proxy"
"k8s.io/ingress/core/pkg/ingress/annotations/ratelimit"
"k8s.io/ingress/core/pkg/ingress/annotations/rewrite"
"k8s.io/ingress/core/pkg/ingress/resolver"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/apis/extensions"
)
@ -136,7 +136,7 @@ func TestMergeLocationAnnotations(t *testing.T) {
"Redirect": rewrite.Redirect{},
"Whitelist": ipwhitelist.SourceRange{},
"Proxy": proxy.Configuration{},
"CertificateAuth": resolver.AuthSSLCert{},
"CertificateAuth": authtls.AuthSSLConfig{},
"UsePortInRedirects": true,
}