diff options
Diffstat (limited to 'vendor/github.com/xenolf/lego/providers/dns/digitalocean/digitalocean.go')
| -rw-r--r-- | vendor/github.com/xenolf/lego/providers/dns/digitalocean/digitalocean.go | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/vendor/github.com/xenolf/lego/providers/dns/digitalocean/digitalocean.go b/vendor/github.com/xenolf/lego/providers/dns/digitalocean/digitalocean.go deleted file mode 100644 index da261b39a..000000000 --- a/vendor/github.com/xenolf/lego/providers/dns/digitalocean/digitalocean.go +++ /dev/null @@ -1,166 +0,0 @@ -// Package digitalocean implements a DNS provider for solving the DNS-01 -// challenge using digitalocean DNS. -package digitalocean - -import ( - "bytes" - "encoding/json" - "fmt" - "net/http" - "os" - "sync" - "time" - - "github.com/xenolf/lego/acme" -) - -// DNSProvider is an implementation of the acme.ChallengeProvider interface -// that uses DigitalOcean's REST API to manage TXT records for a domain. -type DNSProvider struct { - apiAuthToken string - recordIDs map[string]int - recordIDsMu sync.Mutex -} - -// NewDNSProvider returns a DNSProvider instance configured for Digital -// Ocean. Credentials must be passed in the environment variable: -// DO_AUTH_TOKEN. -func NewDNSProvider() (*DNSProvider, error) { - apiAuthToken := os.Getenv("DO_AUTH_TOKEN") - return NewDNSProviderCredentials(apiAuthToken) -} - -// NewDNSProviderCredentials uses the supplied credentials to return a -// DNSProvider instance configured for Digital Ocean. -func NewDNSProviderCredentials(apiAuthToken string) (*DNSProvider, error) { - if apiAuthToken == "" { - return nil, fmt.Errorf("DigitalOcean credentials missing") - } - return &DNSProvider{ - apiAuthToken: apiAuthToken, - recordIDs: make(map[string]int), - }, nil -} - -// Present creates a TXT record using the specified parameters -func (d *DNSProvider) Present(domain, token, keyAuth string) error { - // txtRecordRequest represents the request body to DO's API to make a TXT record - type txtRecordRequest struct { - RecordType string `json:"type"` - Name string `json:"name"` - Data string `json:"data"` - } - - // txtRecordResponse represents a response from DO's API after making a TXT record - type txtRecordResponse struct { - DomainRecord struct { - ID int `json:"id"` - Type string `json:"type"` - Name string `json:"name"` - Data string `json:"data"` - } `json:"domain_record"` - } - - fqdn, value, _ := acme.DNS01Record(domain, keyAuth) - - authZone, err := acme.FindZoneByFqdn(acme.ToFqdn(domain), acme.RecursiveNameservers) - if err != nil { - return fmt.Errorf("Could not determine zone for domain: '%s'. %s", domain, err) - } - - authZone = acme.UnFqdn(authZone) - - reqURL := fmt.Sprintf("%s/v2/domains/%s/records", digitalOceanBaseURL, authZone) - reqData := txtRecordRequest{RecordType: "TXT", Name: fqdn, Data: value} - body, err := json.Marshal(reqData) - if err != nil { - return err - } - - req, err := http.NewRequest("POST", reqURL, bytes.NewReader(body)) - if err != nil { - return err - } - req.Header.Set("Content-Type", "application/json") - req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", d.apiAuthToken)) - - client := http.Client{Timeout: 30 * time.Second} - resp, err := client.Do(req) - if err != nil { - return err - } - defer resp.Body.Close() - - if resp.StatusCode >= 400 { - var errInfo digitalOceanAPIError - json.NewDecoder(resp.Body).Decode(&errInfo) - return fmt.Errorf("HTTP %d: %s: %s", resp.StatusCode, errInfo.ID, errInfo.Message) - } - - // Everything looks good; but we'll need the ID later to delete the record - var respData txtRecordResponse - err = json.NewDecoder(resp.Body).Decode(&respData) - if err != nil { - return err - } - d.recordIDsMu.Lock() - d.recordIDs[fqdn] = respData.DomainRecord.ID - d.recordIDsMu.Unlock() - - return nil -} - -// CleanUp removes the TXT record matching the specified parameters -func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error { - fqdn, _, _ := acme.DNS01Record(domain, keyAuth) - - // get the record's unique ID from when we created it - d.recordIDsMu.Lock() - recordID, ok := d.recordIDs[fqdn] - d.recordIDsMu.Unlock() - if !ok { - return fmt.Errorf("unknown record ID for '%s'", fqdn) - } - - authZone, err := acme.FindZoneByFqdn(acme.ToFqdn(domain), acme.RecursiveNameservers) - if err != nil { - return fmt.Errorf("Could not determine zone for domain: '%s'. %s", domain, err) - } - - authZone = acme.UnFqdn(authZone) - - reqURL := fmt.Sprintf("%s/v2/domains/%s/records/%d", digitalOceanBaseURL, authZone, recordID) - req, err := http.NewRequest("DELETE", reqURL, nil) - if err != nil { - return err - } - req.Header.Set("Content-Type", "application/json") - req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", d.apiAuthToken)) - - client := http.Client{Timeout: 30 * time.Second} - resp, err := client.Do(req) - if err != nil { - return err - } - defer resp.Body.Close() - - if resp.StatusCode >= 400 { - var errInfo digitalOceanAPIError - json.NewDecoder(resp.Body).Decode(&errInfo) - return fmt.Errorf("HTTP %d: %s: %s", resp.StatusCode, errInfo.ID, errInfo.Message) - } - - // Delete record ID from map - d.recordIDsMu.Lock() - delete(d.recordIDs, fqdn) - d.recordIDsMu.Unlock() - - return nil -} - -type digitalOceanAPIError struct { - ID string `json:"id"` - Message string `json:"message"` -} - -var digitalOceanBaseURL = "https://api.digitalocean.com" |