homelab/traefik
1
0
Fork 0
Code Activity

Use to the stable version of Lego

Browse source
This commit is contained in:
Ludovic Fernandez 2018-05-31 09:30:04 +02:00 • committed by Traefiker Bot
parent 36e273714d
commit b2cf03fa5c
108 changed files with 3847 additions and 1152 deletions
Download patch file Download diff file Expand all files Collapse all files

90
vendor/github.com/xenolf/lego/providers/dns/azure/azure.go generated vendored
View file

@ -15,44 +15,49 @@ import (
"github.com/Azure/go-autorest/autorest/adal"
"github.com/Azure/go-autorest/autorest/azure"
"github.com/Azure/go-autorest/autorest/to"
"github.com/xenolf/lego/acmev2"
"github.com/xenolf/lego/acme"
)
// DNSProvider is an implementation of the acmev2.ChallengeProvider interface
// DNSProvider is an implementation of the acme.ChallengeProvider interface
type DNSProvider struct {
clientId string
clientID string
clientSecret string
subscriptionId string
tenantId string
subscriptionID string
tenantID string
resourceGroup string
context context.Context
context context.Context
}
// NewDNSProvider returns a DNSProvider instance configured for azure.
// Credentials must be passed in the environment variables: AZURE_CLIENT_ID,
// AZURE_CLIENT_SECRET, AZURE_SUBSCRIPTION_ID, AZURE_TENANT_ID, AZURE_RESOURCE_GROUP
func NewDNSProvider() (*DNSProvider, error) {
clientId := os.Getenv("AZURE_CLIENT_ID")
clientID := os.Getenv("AZURE_CLIENT_ID")
clientSecret := os.Getenv("AZURE_CLIENT_SECRET")
subscriptionId := os.Getenv("AZURE_SUBSCRIPTION_ID")
tenantId := os.Getenv("AZURE_TENANT_ID")
subscriptionID := os.Getenv("AZURE_SUBSCRIPTION_ID")
tenantID := os.Getenv("AZURE_TENANT_ID")
resourceGroup := os.Getenv("AZURE_RESOURCE_GROUP")
return NewDNSProviderCredentials(clientId, clientSecret, subscriptionId, tenantId, resourceGroup)
return NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroup)
}
// NewDNSProviderCredentials uses the supplied credentials to return a
// DNSProvider instance configured for azure.
func NewDNSProviderCredentials(clientId, clientSecret, subscriptionId, tenantId, resourceGroup string) (*DNSProvider, error) {
if clientId == "" || clientSecret == "" || subscriptionId == "" || tenantId == "" || resourceGroup == "" {
return nil, fmt.Errorf("Azure configuration missing")
func NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroup string) (*DNSProvider, error) {
if clientID == "" || clientSecret == "" || subscriptionID == "" || tenantID == "" || resourceGroup == "" {
var missingEnvVars []string
for _, envVar := range []string{"AZURE_CLIENT_ID", "AZURE_CLIENT_SECRET", "AZURE_SUBSCRIPTION_ID", "AZURE_TENANT_ID", "AZURE_RESOURCE_GROUP"} {
if os.Getenv(envVar) == "" {
missingEnvVars = append(missingEnvVars, envVar)
}
}
return nil, fmt.Errorf("Azure configuration missing: %s", strings.Join(missingEnvVars, ","))
}
return &DNSProvider{
clientId: clientId,
clientID: clientID,
clientSecret: clientSecret,
subscriptionId: subscriptionId,
tenantId: tenantId,
subscriptionID: subscriptionID,
tenantID: tenantID,
resourceGroup: resourceGroup,
// TODO: A timeout can be added here for cancellation purposes.
context: context.Background(),
@ -67,74 +72,77 @@ func (c *DNSProvider) Timeout() (timeout, interval time.Duration) {
// Present creates a TXT record to fulfil the dns-01 challenge
func (c *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value, _ := acmev2.DNS01Record(domain, keyAuth)
fqdn, value, _ := acme.DNS01Record(domain, keyAuth)
zone, err := c.getHostedZoneID(fqdn)
if err != nil {
return err
}
rsc := dns.NewRecordSetsClient(c.subscriptionId)
rsc := dns.NewRecordSetsClient(c.subscriptionID)
spt, err := c.newServicePrincipalTokenFromCredentials(azure.PublicCloud.ResourceManagerEndpoint)
if err != nil {
return err
}
rsc.Authorizer = autorest.NewBearerAuthorizer(spt)
relative := toRelativeRecord(fqdn, acmev2.ToFqdn(zone))
relative := toRelativeRecord(fqdn, acme.ToFqdn(zone))
rec := dns.RecordSet{
Name: &relative,
RecordSetProperties: &dns.RecordSetProperties{
TTL: to.Int64Ptr(60),
TxtRecords: &[]dns.TxtRecord{dns.TxtRecord{Value: &[]string{value}}},
TxtRecords: &[]dns.TxtRecord{{Value: &[]string{value}}},
},
}
_, err = rsc.CreateOrUpdate(c.context, c.resourceGroup, zone, relative, dns.TXT, rec, "", "")
if err != nil {
return err
}
return nil
return err
}
// Returns the relative record to the domain
func toRelativeRecord(domain, zone string) string {
return acmev2.UnFqdn(strings.TrimSuffix(domain, zone))
return acme.UnFqdn(strings.TrimSuffix(domain, zone))
}
// CleanUp removes the TXT record matching the specified parameters
func (c *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _, _ := acmev2.DNS01Record(domain, keyAuth)
fqdn, _, _ := acme.DNS01Record(domain, keyAuth)
zone, err := c.getHostedZoneID(fqdn)
if err != nil {
return err
}
relative := toRelativeRecord(fqdn, acmev2.ToFqdn(zone))
rsc := dns.NewRecordSetsClient(c.subscriptionId)
relative := toRelativeRecord(fqdn, acme.ToFqdn(zone))
rsc := dns.NewRecordSetsClient(c.subscriptionID)
spt, err := c.newServicePrincipalTokenFromCredentials(azure.PublicCloud.ResourceManagerEndpoint)
rsc.Authorizer = autorest.NewBearerAuthorizer(spt)
_, err = rsc.Delete(c.context, c.resourceGroup, zone, relative, dns.TXT, "")
if err != nil {
return err
}
return nil
rsc.Authorizer = autorest.NewBearerAuthorizer(spt)
_, err = rsc.Delete(c.context, c.resourceGroup, zone, relative, dns.TXT, "")
return err
}
// Checks that azure has a zone for this domain name.
func (c *DNSProvider) getHostedZoneID(fqdn string) (string, error) {
authZone, err := acmev2.FindZoneByFqdn(fqdn, acmev2.RecursiveNameservers)
authZone, err := acme.FindZoneByFqdn(fqdn, acme.RecursiveNameservers)
if err != nil {
return "", err
}
// Now we want to to Azure and get the zone.
spt, err := c.newServicePrincipalTokenFromCredentials(azure.PublicCloud.ResourceManagerEndpoint)
if err != nil {
return "", err
}
dc := dns.NewZonesClient(c.subscriptionId)
dc := dns.NewZonesClient(c.subscriptionID)
dc.Authorizer = autorest.NewBearerAuthorizer(spt)
zone, err := dc.Get(c.context, c.resourceGroup, acmev2.UnFqdn(authZone))
zone, err := dc.Get(c.context, c.resourceGroup, acme.UnFqdn(authZone))
if err != nil {
return "", err
}
@ -146,9 +154,9 @@ func (c *DNSProvider) getHostedZoneID(fqdn string) (string, error) {
// NewServicePrincipalTokenFromCredentials creates a new ServicePrincipalToken using values of the
// passed credentials map.
func (c *DNSProvider) newServicePrincipalTokenFromCredentials(scope string) (*adal.ServicePrincipalToken, error) {
oauthConfig, err := adal.NewOAuthConfig(azure.PublicCloud.ActiveDirectoryEndpoint, c.tenantId)
oauthConfig, err := adal.NewOAuthConfig(azure.PublicCloud.ActiveDirectoryEndpoint, c.tenantID)
if err != nil {
panic(err)
return nil, err
}
return adal.NewServicePrincipalToken(*oauthConfig, c.clientId, c.clientSecret, scope)
return adal.NewServicePrincipalToken(*oauthConfig, c.clientID, c.clientSecret, scope)
}