1 files changed, 0 insertions, 223 deletions
diff --git a/vendor/github.com/xenolf/lego/providers/dns/cloudflare/cloudflare.go b/vendor/github.com/xenolf/lego/providers/dns/cloudflare/cloudflare.go
deleted file mode 100644
index 84952238d..000000000
--- a/vendor/github.com/xenolf/lego/providers/dns/cloudflare/cloudflare.go
+++ /dev/null
@@ -1,223 +0,0 @@
-// Package cloudflare implements a DNS provider for solving the DNS-01
-// challenge using cloudflare DNS.
-package cloudflare
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-	"time"
-
-	"github.com/xenolf/lego/acme"
-)
-
-// CloudFlareAPIURL represents the API endpoint to call.
-// TODO: Unexport?
-const CloudFlareAPIURL = "https://api.cloudflare.com/client/v4"
-
-// DNSProvider is an implementation of the acme.ChallengeProvider interface
-type DNSProvider struct {
-	authEmail string
-	authKey   string
-}
-
-// NewDNSProvider returns a DNSProvider instance configured for cloudflare.
-// Credentials must be passed in the environment variables: CLOUDFLARE_EMAIL
-// and CLOUDFLARE_API_KEY.
-func NewDNSProvider() (*DNSProvider, error) {
-	email := os.Getenv("CLOUDFLARE_EMAIL")
-	key := os.Getenv("CLOUDFLARE_API_KEY")
-	return NewDNSProviderCredentials(email, key)
-}
-
-// NewDNSProviderCredentials uses the supplied credentials to return a
-// DNSProvider instance configured for cloudflare.
-func NewDNSProviderCredentials(email, key string) (*DNSProvider, error) {
-	if email == "" || key == "" {
-		return nil, fmt.Errorf("CloudFlare credentials missing")
-	}
-
-	return &DNSProvider{
-		authEmail: email,
-		authKey:   key,
-	}, nil
-}
-
-// Timeout returns the timeout and interval to use when checking for DNS
-// propagation. Adjusting here to cope with spikes in propagation times.
-func (c *DNSProvider) Timeout() (timeout, interval time.Duration) {
-	return 120 * time.Second, 2 * time.Second
-}
-
-// 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 := cloudFlareRecord{
-		Type:    "TXT",
-		Name:    acme.UnFqdn(fqdn),
-		Content: value,
-		TTL:     120,
-	}
-
-	body, err := json.Marshal(rec)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.makeRequest("POST", fmt.Sprintf("/zones/%s/dns_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)
-
-	record, err := c.findTxtRecord(fqdn)
-	if err != nil {
-		return err
-	}
-
-	_, err = c.makeRequest("DELETE", fmt.Sprintf("/zones/%s/dns_records/%s", record.ZoneID, record.ID), nil)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *DNSProvider) getHostedZoneID(fqdn string) (string, error) {
-	// HostedZone represents a CloudFlare DNS zone
-	type HostedZone struct {
-		ID   string `json:"id"`
-		Name string `json:"name"`
-	}
-
-	authZone, err := acme.FindZoneByFqdn(fqdn, acme.RecursiveNameservers)
-	if err != nil {
-		return "", err
-	}
-
-	result, err := c.makeRequest("GET", "/zones?name="+acme.UnFqdn(authZone), nil)
-	if err != nil {
-		return "", err
-	}
-
-	var hostedZone []HostedZone
-	err = json.Unmarshal(result, &hostedZone)
-	if err != nil {
-		return "", err
-	}
-
-	if len(hostedZone) != 1 {
-		return "", fmt.Errorf("Zone %s not found in CloudFlare for domain %s", authZone, fqdn)
-	}
-
-	return hostedZone[0].ID, nil
-}
-
-func (c *DNSProvider) findTxtRecord(fqdn string) (*cloudFlareRecord, error) {
-	zoneID, err := c.getHostedZoneID(fqdn)
-	if err != nil {
-		return nil, err
-	}
-
-	result, err := c.makeRequest(
-		"GET",
-		fmt.Sprintf("/zones/%s/dns_records?per_page=1000&type=TXT&name=%s", zoneID, acme.UnFqdn(fqdn)),
-		nil,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	var records []cloudFlareRecord
-	err = json.Unmarshal(result, &records)
-	if err != nil {
-		return nil, err
-	}
-
-	for _, rec := range records {
-		if rec.Name == acme.UnFqdn(fqdn) {
-			return &rec, nil
-		}
-	}
-
-	return nil, fmt.Errorf("No existing record found for %s", fqdn)
-}
-
-func (c *DNSProvider) makeRequest(method, uri string, body io.Reader) (json.RawMessage, error) {
-	// APIError contains error details for failed requests
-	type APIError struct {
-		Code       int        `json:"code,omitempty"`
-		Message    string     `json:"message,omitempty"`
-		ErrorChain []APIError `json:"error_chain,omitempty"`
-	}
-
-	// APIResponse represents a response from CloudFlare API
-	type APIResponse struct {
-		Success bool            `json:"success"`
-		Errors  []*APIError     `json:"errors"`
-		Result  json.RawMessage `json:"result"`
-	}
-
-	req, err := http.NewRequest(method, fmt.Sprintf("%s%s", CloudFlareAPIURL, uri), body)
-	if err != nil {
-		return nil, err
-	}
-
-	req.Header.Set("X-Auth-Email", c.authEmail)
-	req.Header.Set("X-Auth-Key", c.authKey)
-	//req.Header.Set("User-Agent", userAgent())
-
-	client := http.Client{Timeout: 30 * time.Second}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("Error querying Cloudflare API -> %v", err)
-	}
-
-	defer resp.Body.Close()
-
-	var r APIResponse
-	err = json.NewDecoder(resp.Body).Decode(&r)
-	if err != nil {
-		return nil, err
-	}
-
-	if !r.Success {
-		if len(r.Errors) > 0 {
-			errStr := ""
-			for _, apiErr := range r.Errors {
-				errStr += fmt.Sprintf("\t Error: %d: %s", apiErr.Code, apiErr.Message)
-				for _, chainErr := range apiErr.ErrorChain {
-					errStr += fmt.Sprintf("<- %d: %s", chainErr.Code, chainErr.Message)
-				}
-			}
-			return nil, fmt.Errorf("Cloudflare API Error \n%s", errStr)
-		}
-		return nil, fmt.Errorf("Cloudflare API error")
-	}
-
-	return r.Result, nil
-}
-
-// cloudFlareRecord represents a CloudFlare DNS record
-type cloudFlareRecord struct {
-	Name    string `json:"name"`
-	Type    string `json:"type"`
-	Content string `json:"content"`
-	ID      string `json:"id,omitempty"`
-	TTL     int    `json:"ttl,omitempty"`
-	ZoneID  string `json:"zone_id,omitempty"`
-}