1 files changed, 0 insertions, 284 deletions
diff --git a/vendor/github.com/xenolf/lego/providers/dns/rackspace/rackspace.go b/vendor/github.com/xenolf/lego/providers/dns/rackspace/rackspace.go
deleted file mode 100644
index 13daa8c8a..000000000
--- a/vendor/github.com/xenolf/lego/providers/dns/rackspace/rackspace.go
+++ /dev/null
@@ -1,284 +0,0 @@
-// Package rackspace implements a DNS provider for solving the DNS-01
-// challenge using rackspace DNS.
-package rackspace
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-	"time"
-
-	"github.com/xenolf/lego/acme"
-)
-
-// rackspaceAPIURL represents the Identity API endpoint to call
-var rackspaceAPIURL = "https://identity.api.rackspacecloud.com/v2.0/tokens"
-
-// DNSProvider is an implementation of the acme.ChallengeProvider interface
-// used to store the reusable token and DNS API endpoint
-type DNSProvider struct {
-	token            string
-	cloudDNSEndpoint string
-}
-
-// NewDNSProvider returns a DNSProvider instance configured for Rackspace.
-// Credentials must be passed in the environment variables: RACKSPACE_USER
-// and RACKSPACE_API_KEY.
-func NewDNSProvider() (*DNSProvider, error) {
-	user := os.Getenv("RACKSPACE_USER")
-	key := os.Getenv("RACKSPACE_API_KEY")
-	return NewDNSProviderCredentials(user, key)
-}
-
-// NewDNSProviderCredentials uses the supplied credentials to return a
-// DNSProvider instance configured for Rackspace. It authenticates against
-// the API, also grabbing the DNS Endpoint.
-func NewDNSProviderCredentials(user, key string) (*DNSProvider, error) {
-	if user == "" || key == "" {
-		return nil, fmt.Errorf("Rackspace credentials missing")
-	}
-
-	type APIKeyCredentials struct {
-		Username string `json:"username"`
-		APIKey   string `json:"apiKey"`
-	}
-
-	type Auth struct {
-		APIKeyCredentials `json:"RAX-KSKEY:apiKeyCredentials"`
-	}
-
-	type RackspaceAuthData struct {
-		Auth `json:"auth"`
-	}
-
-	type RackspaceIdentity struct {
-		Access struct {
-			ServiceCatalog []struct {
-				Endpoints []struct {
-					PublicURL string `json:"publicURL"`
-					TenantID  string `json:"tenantId"`
-				} `json:"endpoints"`
-				Name string `json:"name"`
-			} `json:"serviceCatalog"`
-			Token struct {
-				ID string `json:"id"`
-			} `json:"token"`
-		} `json:"access"`
-	}
-
-	authData := RackspaceAuthData{
-		Auth: Auth{
-			APIKeyCredentials: APIKeyCredentials{
-				Username: user,
-				APIKey:   key,
-			},
-		},
-	}
-
-	body, err := json.Marshal(authData)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("POST", rackspaceAPIURL, bytes.NewReader(body))
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-
-	client := http.Client{Timeout: 30 * time.Second}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("Error querying Rackspace Identity API: %v", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("Rackspace Authentication failed. Response code: %d", resp.StatusCode)
-	}
-
-	var rackspaceIdentity RackspaceIdentity
-	err = json.NewDecoder(resp.Body).Decode(&rackspaceIdentity)
-	if err != nil {
-		return nil, err
-	}
-
-	// Iterate through the Service Catalog to get the DNS Endpoint
-	var dnsEndpoint string
-	for _, service := range rackspaceIdentity.Access.ServiceCatalog {
-		if service.Name == "cloudDNS" {
-			dnsEndpoint = service.Endpoints[0].PublicURL
-			break
-		}
-	}
-	if dnsEndpoint == "" {
-		return nil, fmt.Errorf("Failed to populate DNS endpoint, check Rackspace API for changes.")
-	}
-
-	return &DNSProvider{
-		token:            rackspaceIdentity.Access.Token.ID,
-		cloudDNSEndpoint: dnsEndpoint,
-	}, nil
-}
-
-// Present creates a TXT record to fulfil the dns-01 challenge
-func (c *DNSProvider) Present(domain, token, keyAuth string) error {
-	fqdn, value, _ := acme.DNS01Record(domain, keyAuth)
-	zoneID, err := c.getHostedZoneID(fqdn)
-	if err != nil {
-		return err
-	}
-
-	rec := RackspaceRecords{
-		RackspaceRecord: []RackspaceRecord{{
-			Name: acme.UnFqdn(fqdn),
-			Type: "TXT",
-			Data: value,
-			TTL:  300,
-		}},
-	}
-
-	body, err := json.Marshal(rec)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.makeRequest("POST", fmt.Sprintf("/domains/%d/records", zoneID), bytes.NewReader(body))
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// CleanUp removes the TXT record matching the specified parameters
-func (c *DNSProvider) CleanUp(domain, token, keyAuth string) error {
-	fqdn, _, _ := acme.DNS01Record(domain, keyAuth)
-	zoneID, err := c.getHostedZoneID(fqdn)
-	if err != nil {
-		return err
-	}
-
-	record, err := c.findTxtRecord(fqdn, zoneID)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.makeRequest("DELETE", fmt.Sprintf("/domains/%d/records?id=%s", zoneID, record.ID), nil)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// getHostedZoneID performs a lookup to get the DNS zone which needs
-// modifying for a given FQDN
-func (c *DNSProvider) getHostedZoneID(fqdn string) (int, error) {
-	// HostedZones represents the response when querying Rackspace DNS zones
-	type ZoneSearchResponse struct {
-		TotalEntries int `json:"totalEntries"`
-		HostedZones  []struct {
-			ID   int    `json:"id"`
-			Name string `json:"name"`
-		} `json:"domains"`
-	}
-
-	authZone, err := acme.FindZoneByFqdn(fqdn, acme.RecursiveNameservers)
-	if err != nil {
-		return 0, err
-	}
-
-	result, err := c.makeRequest("GET", fmt.Sprintf("/domains?name=%s", acme.UnFqdn(authZone)), nil)
-	if err != nil {
-		return 0, err
-	}
-
-	var zoneSearchResponse ZoneSearchResponse
-	err = json.Unmarshal(result, &zoneSearchResponse)
-	if err != nil {
-		return 0, err
-	}
-
-	// If nothing was returned, or for whatever reason more than 1 was returned (the search uses exact match, so should not occur)
-	if zoneSearchResponse.TotalEntries != 1 {
-		return 0, fmt.Errorf("Found %d zones for %s in Rackspace for domain %s", zoneSearchResponse.TotalEntries, authZone, fqdn)
-	}
-
-	return zoneSearchResponse.HostedZones[0].ID, nil
-}
-
-// findTxtRecord searches a DNS zone for a TXT record with a specific name
-func (c *DNSProvider) findTxtRecord(fqdn string, zoneID int) (*RackspaceRecord, error) {
-	result, err := c.makeRequest("GET", fmt.Sprintf("/domains/%d/records?type=TXT&name=%s", zoneID, acme.UnFqdn(fqdn)), nil)
-	if err != nil {
-		return nil, err
-	}
-
-	var records RackspaceRecords
-	err = json.Unmarshal(result, &records)
-	if err != nil {
-		return nil, err
-	}
-
-	recordsLength := len(records.RackspaceRecord)
-	switch recordsLength {
-	case 1:
-		break
-	case 0:
-		return nil, fmt.Errorf("No TXT record found for %s", fqdn)
-	default:
-		return nil, fmt.Errorf("More than 1 TXT record found for %s", fqdn)
-	}
-
-	return &records.RackspaceRecord[0], nil
-}
-
-// makeRequest is a wrapper function used for making DNS API requests
-func (c *DNSProvider) makeRequest(method, uri string, body io.Reader) (json.RawMessage, error) {
-	url := c.cloudDNSEndpoint + uri
-	req, err := http.NewRequest(method, url, body)
-	if err != nil {
-		return nil, err
-	}
-
-	req.Header.Set("X-Auth-Token", c.token)
-	req.Header.Set("Content-Type", "application/json")
-
-	client := http.Client{Timeout: 30 * time.Second}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("Error querying DNS API: %v", err)
-	}
-
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusAccepted {
-		return nil, fmt.Errorf("Request failed for %s %s. Response code: %d", method, url, resp.StatusCode)
-	}
-
-	var r json.RawMessage
-	err = json.NewDecoder(resp.Body).Decode(&r)
-	if err != nil {
-		return nil, fmt.Errorf("JSON decode failed for %s %s. Response code: %d", method, url, resp.StatusCode)
-	}
-
-	return r, nil
-}
-
-// RackspaceRecords is the list of records sent/received from the DNS API
-type RackspaceRecords struct {
-	RackspaceRecord []RackspaceRecord `json:"records"`
-}
-
-// RackspaceRecord represents a Rackspace DNS record
-type RackspaceRecord struct {
-	Name string `json:"name"`
-	Type string `json:"type"`
-	Data string `json:"data"`
-	TTL  int    `json:"ttl,omitempty"`
-	ID   string `json:"id,omitempty"`
-}