traefik/pkg/provider/consulcatalog/connect_tls.go
Alessandro Chitolina b82f7f6a44
ocsp stapling working
baalajimaestro: Forward ported to v2.9+

Signed-off-by: baalajimaestro <me@baalajimaestro.me>
2022-10-23 10:40:35 +05:30

75 lines
1.9 KiB
Go

package consulcatalog
import (
"fmt"
"github.com/hashicorp/consul/agent/connect"
"github.com/traefik/traefik/v2/pkg/config/dynamic"
traefiktls "github.com/traefik/traefik/v2/pkg/tls"
)
// connectCert holds our certificates as a client of the Consul Connect protocol.
type connectCert struct {
root []string
leaf keyPair
}
func (c *connectCert) getRoot() []traefiktls.FileOrContent {
var result []traefiktls.FileOrContent
for _, r := range c.root {
result = append(result, traefiktls.FileOrContent(r))
}
return result
}
func (c *connectCert) getLeaf() traefiktls.Certificate {
return traefiktls.Certificate{
CertFile: traefiktls.FileOrContent(c.leaf.cert),
KeyFile: traefiktls.FileOrContent(c.leaf.key),
OCSP: traefiktls.OCSPConfig{
DisableStapling: false,
},
}
}
func (c *connectCert) isReady() bool {
return c != nil && len(c.root) > 0 && c.leaf.cert != "" && c.leaf.key != ""
}
func (c *connectCert) equals(other *connectCert) bool {
if c == nil && other == nil {
return true
}
if c == nil || other == nil {
return false
}
if len(c.root) != len(other.root) {
return false
}
for i, v := range c.root {
if v != other.root[i] {
return false
}
}
return c.leaf == other.leaf
}
func (c *connectCert) serversTransport(item itemData) *dynamic.ServersTransport {
spiffeIDService := connect.SpiffeIDService{
Namespace: item.Namespace,
Datacenter: item.Datacenter,
Service: item.Name,
}
return &dynamic.ServersTransport{
// This ensures that the config changes whenever the verifier function changes
ServerName: fmt.Sprintf("%s-%s-%s", item.Namespace, item.Datacenter, item.Name),
// InsecureSkipVerify is needed because Go wants to verify a hostname otherwise
InsecureSkipVerify: true,
RootCAs: c.getRoot(),
Certificates: traefiktls.Certificates{
c.getLeaf(),
},
PeerCertURI: spiffeIDService.URI().String(),
}
}