Add DNS provider for Liara (#1741)

This commit is contained in:
Ali Afsharzadeh 2022-11-26 05:36:08 +03:30 committed by GitHub
parent 90e478ef23
commit 2431f83100
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14 changed files with 859 additions and 14 deletions

View file

@ -63,19 +63,20 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
| [Hosttech](https://go-acme.github.io/lego/dns/hosttech/) | [HTTP request](https://go-acme.github.io/lego/dns/httpreq/) | [Hurricane Electric DNS](https://go-acme.github.io/lego/dns/hurricane/) | [HyperOne](https://go-acme.github.io/lego/dns/hyperone/) |
| [IBM Cloud (SoftLayer)](https://go-acme.github.io/lego/dns/ibmcloud/) | [IIJ DNS Platform Service](https://go-acme.github.io/lego/dns/iijdpf/) | [Infoblox](https://go-acme.github.io/lego/dns/infoblox/) | [Infomaniak](https://go-acme.github.io/lego/dns/infomaniak/) |
| [Internet Initiative Japan](https://go-acme.github.io/lego/dns/iij/) | [Internet.bs](https://go-acme.github.io/lego/dns/internetbs/) | [INWX](https://go-acme.github.io/lego/dns/inwx/) | [Ionos](https://go-acme.github.io/lego/dns/ionos/) |
| [iwantmyname](https://go-acme.github.io/lego/dns/iwantmyname/) | [Joker](https://go-acme.github.io/lego/dns/joker/) | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/) | [Linode (v4)](https://go-acme.github.io/lego/dns/linode/) |
| [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/) | [Loopia](https://go-acme.github.io/lego/dns/loopia/) | [LuaDNS](https://go-acme.github.io/lego/dns/luadns/) | [Manual](https://go-acme.github.io/lego/dns/manual/) |
| [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/) | [MythicBeasts](https://go-acme.github.io/lego/dns/mythicbeasts/) | [Name.com](https://go-acme.github.io/lego/dns/namedotcom/) | [Namecheap](https://go-acme.github.io/lego/dns/namecheap/) |
| [Namesilo](https://go-acme.github.io/lego/dns/namesilo/) | [NearlyFreeSpeech.NET](https://go-acme.github.io/lego/dns/nearlyfreespeech/) | [Netcup](https://go-acme.github.io/lego/dns/netcup/) | [Netlify](https://go-acme.github.io/lego/dns/netlify/) |
| [Nicmanager](https://go-acme.github.io/lego/dns/nicmanager/) | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/) | [Njalla](https://go-acme.github.io/lego/dns/njalla/) | [NS1](https://go-acme.github.io/lego/dns/ns1/) |
| [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/) | [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/) | [OVH](https://go-acme.github.io/lego/dns/ovh/) | [Porkbun](https://go-acme.github.io/lego/dns/porkbun/) |
| [PowerDNS](https://go-acme.github.io/lego/dns/pdns/) | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/) | [reg.ru](https://go-acme.github.io/lego/dns/regru/) | [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/) |
| [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/) | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/) | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/) | [Selectel](https://go-acme.github.io/lego/dns/selectel/) |
| [Servercow](https://go-acme.github.io/lego/dns/servercow/) | [Simply.com](https://go-acme.github.io/lego/dns/simply/) | [Sonic](https://go-acme.github.io/lego/dns/sonic/) | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/) |
| [Tencent Cloud DNS](https://go-acme.github.io/lego/dns/tencentcloud/) | [TransIP](https://go-acme.github.io/lego/dns/transip/) | [UKFast SafeDNS](https://go-acme.github.io/lego/dns/safedns/) | [Variomedia](https://go-acme.github.io/lego/dns/variomedia/) |
| [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/) | [Vercel](https://go-acme.github.io/lego/dns/vercel/) | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/) | [VinylDNS](https://go-acme.github.io/lego/dns/vinyldns/) |
| [VK Cloud](https://go-acme.github.io/lego/dns/vkcloud/) | [Vscale](https://go-acme.github.io/lego/dns/vscale/) | [Vultr](https://go-acme.github.io/lego/dns/vultr/) | [WEDOS](https://go-acme.github.io/lego/dns/wedos/) |
| [Yandex Cloud](https://go-acme.github.io/lego/dns/yandexcloud/) | [Yandex PDD](https://go-acme.github.io/lego/dns/yandex/) | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/) | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/) |
| [iwantmyname](https://go-acme.github.io/lego/dns/iwantmyname/) | [Joker](https://go-acme.github.io/lego/dns/joker/) | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/) | [Liara](https://go-acme.github.io/lego/dns/liara/) |
| [Linode (v4)](https://go-acme.github.io/lego/dns/linode/) | [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/) | [Loopia](https://go-acme.github.io/lego/dns/loopia/) | [LuaDNS](https://go-acme.github.io/lego/dns/luadns/) |
| [Manual](https://go-acme.github.io/lego/dns/manual/) | [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/) | [MythicBeasts](https://go-acme.github.io/lego/dns/mythicbeasts/) | [Name.com](https://go-acme.github.io/lego/dns/namedotcom/) |
| [Namecheap](https://go-acme.github.io/lego/dns/namecheap/) | [Namesilo](https://go-acme.github.io/lego/dns/namesilo/) | [NearlyFreeSpeech.NET](https://go-acme.github.io/lego/dns/nearlyfreespeech/) | [Netcup](https://go-acme.github.io/lego/dns/netcup/) |
| [Netlify](https://go-acme.github.io/lego/dns/netlify/) | [Nicmanager](https://go-acme.github.io/lego/dns/nicmanager/) | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/) | [Njalla](https://go-acme.github.io/lego/dns/njalla/) |
| [NS1](https://go-acme.github.io/lego/dns/ns1/) | [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/) | [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/) | [OVH](https://go-acme.github.io/lego/dns/ovh/) |
| [Porkbun](https://go-acme.github.io/lego/dns/porkbun/) | [PowerDNS](https://go-acme.github.io/lego/dns/pdns/) | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/) | [reg.ru](https://go-acme.github.io/lego/dns/regru/) |
| [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/) | [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/) | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/) | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/) |
| [Selectel](https://go-acme.github.io/lego/dns/selectel/) | [Servercow](https://go-acme.github.io/lego/dns/servercow/) | [Simply.com](https://go-acme.github.io/lego/dns/simply/) | [Sonic](https://go-acme.github.io/lego/dns/sonic/) |
| [Stackpath](https://go-acme.github.io/lego/dns/stackpath/) | [Tencent Cloud DNS](https://go-acme.github.io/lego/dns/tencentcloud/) | [TransIP](https://go-acme.github.io/lego/dns/transip/) | [UKFast SafeDNS](https://go-acme.github.io/lego/dns/safedns/) |
| [Variomedia](https://go-acme.github.io/lego/dns/variomedia/) | [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/) | [Vercel](https://go-acme.github.io/lego/dns/vercel/) | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/) |
| [VinylDNS](https://go-acme.github.io/lego/dns/vinyldns/) | [VK Cloud](https://go-acme.github.io/lego/dns/vkcloud/) | [Vscale](https://go-acme.github.io/lego/dns/vscale/) | [Vultr](https://go-acme.github.io/lego/dns/vultr/) |
| [WEDOS](https://go-acme.github.io/lego/dns/wedos/) | [Yandex Cloud](https://go-acme.github.io/lego/dns/yandexcloud/) | [Yandex PDD](https://go-acme.github.io/lego/dns/yandex/) | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/) |
| [Zonomi](https://go-acme.github.io/lego/dns/zonomi/) | | | |
<!-- END DNS PROVIDERS LIST -->

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@ -71,6 +71,7 @@ func allDNSCodes() string {
"ionos",
"iwantmyname",
"joker",
"liara",
"lightsail",
"linode",
"liquidweb",
@ -1336,6 +1337,26 @@ func displayDNSHelp(name string) error {
ew.writeln()
ew.writeln(`More information: https://go-acme.github.io/lego/dns/joker`)
case "liara":
// generated from: providers/dns/liara/liara.toml
ew.writeln(`Configuration for Liara.`)
ew.writeln(`Code: 'liara'`)
ew.writeln(`Since: 'v4.10.0'`)
ew.writeln()
ew.writeln(`Credentials:`)
ew.writeln(` - "LIARA_API_KEY": The API key`)
ew.writeln()
ew.writeln(`Additional Configuration:`)
ew.writeln(` - "LIARA_HTTP_TIMEOUT": API request timeout`)
ew.writeln(` - "LIARA_POLLING_INTERVAL": Time between DNS propagation check`)
ew.writeln(` - "LIARA_PROPAGATION_TIMEOUT": Maximum waiting time for DNS propagation`)
ew.writeln(` - "LIARA_TTL": The TTL of the TXT record used for the DNS challenge`)
ew.writeln()
ew.writeln(`More information: https://go-acme.github.io/lego/dns/liara`)
case "lightsail":
// generated from: providers/dns/lightsail/lightsail.toml
ew.writeln(`Configuration for Amazon Lightsail.`)

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@ -0,0 +1,67 @@
---
title: "Liara"
date: 2019-03-03T16:39:46+01:00
draft: false
slug: liara
dnsprovider:
since: "v4.10.0"
code: "liara"
url: "https://liara.ir"
---
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
<!-- providers/dns/liara/liara.toml -->
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
Configuration for [Liara](https://liara.ir).
<!--more-->
- Code: `liara`
- Since: v4.10.0
Here is an example bash command using the Liara provider:
```bash
LIARA_API_KEY="xxxxxxxxxxxxxxxxxxxxx" \
lego --email myemail@example.com --dns liara --domains my.example.org run
```
## Credentials
| Environment Variable Name | Description |
|-----------------------|-------------|
| `LIARA_API_KEY` | The API key |
The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here]({{< ref "dns#configuration-and-credentials" >}}).
## Additional Configuration
| Environment Variable Name | Description |
|--------------------------------|-------------|
| `LIARA_HTTP_TIMEOUT` | API request timeout |
| `LIARA_POLLING_INTERVAL` | Time between DNS propagation check |
| `LIARA_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation |
| `LIARA_TTL` | The TTL of the TXT record used for the DNS challenge |
The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
More information [here]({{< ref "dns#configuration-and-credentials" >}}).
## More information
- [API documentation](https://dns-service.iran.liara.ir/swagger)
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
<!-- providers/dns/liara/liara.toml -->
<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->

2
go.mod
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@ -24,6 +24,7 @@ require (
github.com/google/go-querystring v1.1.0
github.com/gophercloud/gophercloud v1.0.0
github.com/gophercloud/utils v0.0.0-20210216074907-f6de111f2eae
github.com/hashicorp/go-retryablehttp v0.7.1
github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df
github.com/infobloxopen/infoblox-go-client v1.1.1
github.com/labbsr0x/bindman-dns-webhook v1.0.2
@ -95,7 +96,6 @@ require (
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/go-retryablehttp v0.7.1 // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213 // indirect

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@ -62,6 +62,7 @@ import (
"github.com/go-acme/lego/v4/providers/dns/ionos"
"github.com/go-acme/lego/v4/providers/dns/iwantmyname"
"github.com/go-acme/lego/v4/providers/dns/joker"
"github.com/go-acme/lego/v4/providers/dns/liara"
"github.com/go-acme/lego/v4/providers/dns/lightsail"
"github.com/go-acme/lego/v4/providers/dns/linode"
"github.com/go-acme/lego/v4/providers/dns/liquidweb"
@ -231,6 +232,8 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
return iwantmyname.NewDNSProvider()
case "joker":
return joker.NewDNSProvider()
case "liara":
return liara.NewDNSProvider()
case "lightsail":
return lightsail.NewDNSProvider()
case "linode", "linodev4": // "linodev4" is for compatibility with v3, must be dropped in v5

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@ -0,0 +1,184 @@
package internal
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"path"
"time"
)
const defaultBaseURL = "https://dns-service.iran.liara.ir"
// Client a Liara DNS API client.
type Client struct {
apiKey string
baseURL *url.URL
HTTPClient *http.Client
}
// NewClient creates a new Client.
func NewClient(apiKey string) *Client {
baseURL, _ := url.Parse(defaultBaseURL)
return &Client{
apiKey: apiKey,
HTTPClient: &http.Client{Timeout: 10 * time.Second},
baseURL: baseURL,
}
}
// GetRecords gets the records of a domain.
// https://dns-service.iran.liara.ir/swagger
func (c Client) GetRecords(domainName string) ([]Record, error) {
endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "api", "v1", "zones", domainName, "dns-records"))
if err != nil {
return nil, fmt.Errorf("parse URL: %w", err)
}
req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
if err != nil {
return nil, fmt.Errorf("create request: %w", err)
}
req.Header.Set("Authorization", "Bearer "+c.apiKey)
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusOK {
return nil, readError(resp)
}
var response RecordsResponse
err = json.NewDecoder(resp.Body).Decode(&response)
if err != nil {
return nil, err
}
return response.Data, nil
}
// CreateRecord creates a record.
func (c Client) CreateRecord(domainName string, record Record) (*Record, error) {
endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "api", "v1", "zones", domainName, "dns-records"))
if err != nil {
return nil, fmt.Errorf("parse URL: %w", err)
}
body, err := json.Marshal(record)
if err != nil {
return nil, fmt.Errorf("marshal request data: %w", err)
}
req, err := http.NewRequest(http.MethodPost, endpoint.String(), bytes.NewReader(body))
if err != nil {
return nil, fmt.Errorf("create request: %w", err)
}
req.Header.Set("Authorization", "Bearer "+c.apiKey)
req.Header.Set("Content-Type", "application/json")
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusCreated {
return nil, readError(resp)
}
var response RecordResponse
err = json.NewDecoder(resp.Body).Decode(&response)
if err != nil {
return nil, err
}
return &response.Data, nil
}
// GetRecord gets a specific record.
func (c Client) GetRecord(domainName, recordID string) (*Record, error) {
endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "api", "v1", "zones", domainName, "dns-records", recordID))
if err != nil {
return nil, fmt.Errorf("parse URL: %w", err)
}
req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
if err != nil {
return nil, fmt.Errorf("create request: %w", err)
}
req.Header.Set("Authorization", "Bearer "+c.apiKey)
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusOK {
return nil, readError(resp)
}
var response RecordResponse
err = json.NewDecoder(resp.Body).Decode(&response)
if err != nil {
return nil, err
}
return &response.Data, nil
}
// DeleteRecord deletes a record.
func (c Client) DeleteRecord(domainName, recordID string) error {
endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "api", "v1", "zones", domainName, "dns-records", recordID))
if err != nil {
return fmt.Errorf("parse URL: %w", err)
}
req, err := http.NewRequest(http.MethodDelete, endpoint.String(), nil)
if err != nil {
return fmt.Errorf("create request: %w", err)
}
req.Header.Set("Authorization", "Bearer "+c.apiKey)
resp, err := c.HTTPClient.Do(req)
if err != nil {
return err
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusNotFound {
return readError(resp)
}
return nil
}
func readError(resp *http.Response) error {
all, err := io.ReadAll(resp.Body)
if err != nil {
return fmt.Errorf("API error (status code: %d)", resp.StatusCode)
}
var apiError APIError
err = json.Unmarshal(all, &apiError)
if err != nil {
return fmt.Errorf("API error (status code: %d): %s", resp.StatusCode, string(all))
}
return fmt.Errorf("API error (status code: %d): %w", resp.StatusCode, &apiError)
}

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@ -0,0 +1,174 @@
package internal
import (
"fmt"
"io"
"net/http"
"net/http/httptest"
"net/url"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const apiKey = "key"
func TestClient_GetRecords(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records", testHandler("./RecordsResponse.json", http.MethodGet, http.StatusOK))
records, err := client.GetRecords("example.com")
require.NoError(t, err)
expected := []Record{
{
ID: "string",
Type: "string",
Name: "string",
Contents: []Content{
{
Text: "string",
},
},
TTL: 3600,
},
}
assert.Equal(t, expected, records)
}
func TestClient_GetRecord(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records/123", testHandler("./RecordResponse.json", http.MethodGet, http.StatusOK))
record, err := client.GetRecord("example.com", "123")
require.NoError(t, err)
expected := &Record{
ID: "string",
Type: "string",
Name: "string",
Contents: []Content{
{
Text: "string",
},
},
TTL: 3600,
}
assert.Equal(t, expected, record)
}
func TestClient_CreateRecord(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records", testHandler("./RecordResponse.json", http.MethodPost, http.StatusCreated))
data := Record{
Type: "string",
Name: "string",
Contents: []Content{
{
Text: "string",
},
},
TTL: 3600,
}
record, err := client.CreateRecord("example.com", data)
require.NoError(t, err)
expected := &Record{
ID: "string",
Type: "string",
Name: "string",
Contents: []Content{
{
Text: "string",
},
},
TTL: 3600,
}
assert.Equal(t, expected, record)
}
func TestClient_DeleteRecord(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records/123", func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(http.StatusNoContent)
})
err := client.DeleteRecord("example.com", "123")
require.NoError(t, err)
}
func TestClient_DeleteRecord_NotFound_Response(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records/123", func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(http.StatusNotFound)
})
err := client.DeleteRecord("example.com", "123")
require.NoError(t, err)
}
func TestClient_DeleteRecord_error(t *testing.T) {
client, mux := setup(t)
mux.HandleFunc("/api/v1/zones/example.com/dns-records/123", testHandler("./error.json", http.MethodDelete, http.StatusUnauthorized))
err := client.DeleteRecord("example.com", "123")
require.Error(t, err)
}
func testHandler(filename string, method string, statusCode int) http.HandlerFunc {
return func(rw http.ResponseWriter, req *http.Request) {
if req.Method != method {
http.Error(rw, fmt.Sprintf("unsupported method: %s", req.Method), http.StatusMethodNotAllowed)
return
}
auth := req.Header.Get("Authorization")
if auth != "Bearer "+apiKey {
http.Error(rw, "invalid Authorization header", http.StatusUnauthorized)
return
}
file, err := os.Open(filepath.Join("fixtures", filename))
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
defer func() { _ = file.Close() }()
rw.WriteHeader(statusCode)
_, err = io.Copy(rw, file)
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
}
}
func setup(t *testing.T) (*Client, *http.ServeMux) {
t.Helper()
mux := http.NewServeMux()
server := httptest.NewServer(mux)
t.Cleanup(server.Close)
client := NewClient(apiKey)
client.HTTPClient = server.Client()
client.baseURL, _ = url.Parse(server.URL)
return client, mux
}

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{
"status": "string",
"data": {
"id": "string",
"name": "string",
"type": "string",
"ttl": 3600,
"contents": [{ "text": "string" }]
}
}

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@ -0,0 +1,12 @@
{
"status": "string",
"data": [
{
"id": "string",
"name": "string",
"type": "string",
"ttl": 3600,
"contents": [{ "text": "string" }]
}
]
}

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@ -0,0 +1,5 @@
{
"statusCode": 401,
"error": "Unauthorized",
"message": "Invalid token missing header"
}

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@ -0,0 +1,35 @@
package internal
import "fmt"
type Content struct {
Text string `json:"text,omitempty"`
}
type Record struct {
ID string `json:"id,omitempty"`
Name string `json:"name"`
Type string `json:"type"`
TTL int `json:"ttl"`
Contents []Content `json:"contents"`
}
type RecordResponse struct {
Status string `json:"status"`
Data Record `json:"data"`
}
type RecordsResponse struct {
Status string `json:"status"`
Data []Record `json:"data"`
}
type APIError struct {
StatusCode int `json:"statusCode"`
ErrorCode string `json:"error"`
ErrorMessage string `json:"message"`
}
func (a APIError) Error() string {
return fmt.Sprintf("%s: %s", a.ErrorCode, a.ErrorMessage)
}

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// Package liara implements a DNS provider for solving the DNS-01 challenge using Liara DNS.
package liara
import (
"errors"
"fmt"
"net/http"
"strings"
"sync"
"time"
"github.com/go-acme/lego/v4/challenge/dns01"
"github.com/go-acme/lego/v4/log"
"github.com/go-acme/lego/v4/platform/config/env"
"github.com/go-acme/lego/v4/providers/dns/liara/internal"
"github.com/hashicorp/go-retryablehttp"
)
const (
minTTL = 120
maxTTL = 432000
)
// Environment variables names.
const (
envNamespace = "LIARA_"
EnvAPIKey = envNamespace + "API_KEY"
EnvTTL = envNamespace + "TTL"
EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
EnvPollingInterval = envNamespace + "POLLING_INTERVAL"
EnvHTTPTimeout = envNamespace + "HTTP_TIMEOUT"
)
// Config is used to configure the creation of the DNSProvider.
type Config struct {
APIKey string
TTL int
PropagationTimeout time.Duration
PollingInterval time.Duration
HTTPClient *http.Client
}
// NewDefaultConfig returns a default configuration for the DNSProvider.
func NewDefaultConfig() *Config {
return &Config{
TTL: env.GetOrDefaultInt(EnvTTL, 3600),
PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout),
PollingInterval: env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
HTTPClient: &http.Client{
Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
},
}
}
// DNSProvider implements the challenge.Provider interface.
type DNSProvider struct {
config *Config
client *internal.Client
recordIDs map[string]string
recordIDsMu sync.Mutex
}
// NewDNSProvider returns a DNSProvider instance configured for Liara DNS.
// Liara_API_KEY must be passed in the environment variables.
func NewDNSProvider() (*DNSProvider, error) {
values, err := env.Get(EnvAPIKey)
if err != nil {
return nil, fmt.Errorf("liara: %w", err)
}
config := NewDefaultConfig()
config.APIKey = values[EnvAPIKey]
return NewDNSProviderConfig(config)
}
// NewDNSProviderConfig return a DNSProvider instance configured for Liara DNS.
func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
if config == nil {
return nil, errors.New("liara: the configuration of the DNS provider is nil")
}
if config.APIKey == "" {
return nil, errors.New("liara: APIKey is missing")
}
if config.TTL < minTTL {
return nil, fmt.Errorf("liara: invalid TTL, TTL (%d) must be greater than %d", config.TTL, minTTL)
}
if config.TTL > maxTTL {
return nil, fmt.Errorf("liara: invalid TTL, TTL (%d) must be lower than %d", config.TTL, maxTTL)
}
client := internal.NewClient(config.APIKey)
retryClient := retryablehttp.NewClient()
retryClient.RetryMax = 5
if config.HTTPClient != nil {
retryClient.HTTPClient = config.HTTPClient
}
retryClient.Logger = log.Logger
client.HTTPClient = retryClient.StandardClient()
return &DNSProvider{
config: config,
client: client,
recordIDs: make(map[string]string),
}, nil
}
// Timeout returns the timeout and interval to use when checking for DNS propagation.
// Adjusting here to cope with spikes in propagation times.
func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
return d.config.PropagationTimeout, d.config.PollingInterval
}
// Present creates a TXT record to fulfill the dns-01 challenge.
func (d *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value := dns01.GetRecord(domain, keyAuth)
authZone, err := dns01.FindZoneByFqdn(fqdn)
if err != nil {
return fmt.Errorf("liara: %w", err)
}
record := internal.Record{
Type: "TXT",
Name: dns01.UnFqdn(strings.TrimSuffix(fqdn, authZone)),
Contents: []internal.Content{{Text: value}},
TTL: d.config.TTL,
}
newRecord, err := d.client.CreateRecord(dns01.UnFqdn(authZone), record)
if err != nil {
return fmt.Errorf("liara: failed to create TXT record, fqdn=%s: %w", fqdn, err)
}
d.recordIDsMu.Lock()
d.recordIDs[token] = newRecord.ID
d.recordIDsMu.Unlock()
return nil
}
// CleanUp removes the TXT record.
func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _ := dns01.GetRecord(domain, keyAuth)
authZone, err := dns01.FindZoneByFqdn(fqdn)
if err != nil {
return fmt.Errorf("liara: %w", err)
}
// gets the record's unique ID
d.recordIDsMu.Lock()
recordID, ok := d.recordIDs[token]
d.recordIDsMu.Unlock()
if !ok {
return fmt.Errorf("liara: unknown record ID for '%s' '%s'", fqdn, token)
}
err = d.client.DeleteRecord(dns01.UnFqdn(authZone), recordID)
if err != nil {
return fmt.Errorf("liara: failed to delete TXT record, id=%s: %w", recordID, err)
}
// deletes record ID from map
d.recordIDsMu.Lock()
delete(d.recordIDs, token)
d.recordIDsMu.Unlock()
return nil
}

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Name = "Liara"
Description = ''''''
URL = "https://liara.ir"
Code = "liara"
Since = "v4.10.0"
Example = '''
LIARA_API_KEY="xxxxxxxxxxxxxxxxxxxxx" \
lego --email myemail@example.com --dns liara --domains my.example.org run
'''
[Configuration]
[Configuration.Credentials]
LIARA_API_KEY = "The API key"
[Configuration.Additional]
LIARA_POLLING_INTERVAL = "Time between DNS propagation check"
LIARA_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation"
LIARA_TTL = "The TTL of the TXT record used for the DNS challenge"
LIARA_HTTP_TIMEOUT = "API request timeout"
[Links]
API = "https://dns-service.iran.liara.ir/swagger"

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package liara
import (
"fmt"
"testing"
"github.com/go-acme/lego/v4/platform/tester"
"github.com/stretchr/testify/require"
)
const (
envDomain = envNamespace + "DOMAIN"
lowerThanMinTTL = 100
greaterThanMaxTTL = 440000
)
var envTest = tester.NewEnvTest(EnvAPIKey).WithDomain(envDomain)
func TestNewDNSProvider(t *testing.T) {
testCases := []struct {
desc string
envVars map[string]string
expected string
}{
{
desc: "success",
envVars: map[string]string{
EnvAPIKey: "key",
},
},
{
desc: "missing API key",
envVars: map[string]string{},
expected: "liara: some credentials information are missing: LIARA_API_KEY",
},
}
for _, test := range testCases {
t.Run(test.desc, func(t *testing.T) {
defer envTest.RestoreEnv()
envTest.ClearEnv()
envTest.Apply(test.envVars)
p, err := NewDNSProvider()
if test.expected == "" {
require.NoError(t, err)
require.NotNil(t, p)
require.NotNil(t, p.config)
require.NotNil(t, p.client)
} else {
require.EqualError(t, err, test.expected)
}
})
}
}
func TestNewDNSProviderConfig(t *testing.T) {
testCases := []struct {
desc string
apiKey string
ttl int
expected string
}{
{
desc: "success",
apiKey: "key",
ttl: minTTL,
},
{
desc: "missing API key",
ttl: maxTTL,
expected: "liara: APIKey is missing",
},
{
desc: "invalid TTL",
ttl: lowerThanMinTTL,
apiKey: "key",
expected: fmt.Sprintf("liara: invalid TTL, TTL (%d) must be greater than %d", lowerThanMinTTL, minTTL),
},
{
desc: "invalid TTL",
ttl: greaterThanMaxTTL,
apiKey: "key",
expected: fmt.Sprintf("liara: invalid TTL, TTL (%d) must be lower than %d", greaterThanMaxTTL, maxTTL),
},
}
for _, test := range testCases {
t.Run(test.desc, func(t *testing.T) {
config := NewDefaultConfig()
config.APIKey = test.apiKey
config.TTL = test.ttl
p, err := NewDNSProviderConfig(config)
if test.expected == "" {
require.NoError(t, err)
require.NotNil(t, p)
require.NotNil(t, p.config)
require.NotNil(t, p.client)
} else {
require.EqualError(t, err, test.expected)
}
})
}
}
func TestLivePresent(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
err = provider.Present(envTest.GetDomain(), "", "123d==")
require.NoError(t, err)
}
func TestLiveCleanUp(t *testing.T) {
if !envTest.IsLiveTest() {
t.Skip("skipping live test")
}
envTest.RestoreEnv()
provider, err := NewDNSProvider()
require.NoError(t, err)
err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
require.NoError(t, err)
}