Add DNS provider for Zonomi and RimuHosting. (#1084)

README.md

@@ -59,8 +59,9 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
 | [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/)                        | [Netcup](https://go-acme.github.io/lego/dns/netcup/)                            |
 | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/)                        | [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/)                                  | [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/)                          | [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/)                        |
+| [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/)                        |
-| [Servercow](https://go-acme.github.io/lego/dns/servercow/)                      | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/)                      | [TransIP](https://go-acme.github.io/lego/dns/transip/)                          | [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/)                          |
+| [Selectel](https://go-acme.github.io/lego/dns/selectel/)                        | [Servercow](https://go-acme.github.io/lego/dns/servercow/)                      | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/)                      | [TransIP](https://go-acme.github.io/lego/dns/transip/)                          |
-| [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/)                 | [Vscale](https://go-acme.github.io/lego/dns/vscale/)                            | [Vultr](https://go-acme.github.io/lego/dns/vultr/)                              | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           |
+| [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/)                          | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/)                 | [Vscale](https://go-acme.github.io/lego/dns/vscale/)                            | [Vultr](https://go-acme.github.io/lego/dns/vultr/)                              |
+| [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/)                            |                                                                                 |                                                                                 |
 
 <!-- END DNS PROVIDERS LIST -->

cmd/zz_gen_cmd_dnshelp.go

@@ -69,6 +69,7 @@ func allDNSCodes() string {
 		"rackspace",
 		"regru",
 		"rfc2136",
+		"rimuhosting",
 		"route53",
 		"sakuracloud",
 		"scaleway",
@@ -81,6 +82,7 @@ func allDNSCodes() string {
 		"vscale",
 		"vultr",
 		"zoneee",
+		"zonomi",
 	}
 	sort.Strings(providers)
 	return strings.Join(providers, ", ")
@@ -1260,6 +1262,26 @@ func displayDNSHelp(name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/rfc2136`)
 
+	case "rimuhosting":
+		// generated from: providers/dns/rimuhosting/rimuhosting.toml
+		ew.writeln(`Configuration for RimuHosting.`)
+		ew.writeln(`Code:	'rimuhosting'`)
+		ew.writeln(`Since:	'v0.3.5'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "RIMUHOSTING_API_KEY":	User API key`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "RIMUHOSTING_HTTP_TIMEOUT":	API request timeout`)
+		ew.writeln(`	- "RIMUHOSTING_POLLING_INTERVAL":	Time between DNS propagation check`)
+		ew.writeln(`	- "RIMUHOSTING_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation`)
+		ew.writeln(`	- "RIMUHOSTING_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/rimuhosting`)
+
 	case "route53":
 		// generated from: providers/dns/route53/route53.toml
 		ew.writeln(`Configuration for Amazon Route 53.`)
@@ -1516,6 +1538,26 @@ func displayDNSHelp(name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/zoneee`)
 
+	case "zonomi":
+		// generated from: providers/dns/zonomi/zonomi.toml
+		ew.writeln(`Configuration for Zonomi.`)
+		ew.writeln(`Code:	'zonomi'`)
+		ew.writeln(`Since:	'v0.3.5'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "ZONOMI_API_KEY":	User API key`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "ZONOMI_HTTP_TIMEOUT":	API request timeout`)
+		ew.writeln(`	- "ZONOMI_POLLING_INTERVAL":	Time between DNS propagation check`)
+		ew.writeln(`	- "ZONOMI_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation`)
+		ew.writeln(`	- "ZONOMI_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/zonomi`)
+
 	case "manual":
 		ew.writeln(`Solving the DNS-01 challenge using CLI prompt.`)
 	default:

docs/content/dns/zz_gen_rimuhosting.md

@@ -0,0 +1,62 @@
+---
+title: "RimuHosting"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: rimuhosting
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/rimuhosting/rimuhosting.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+Since: v0.3.5
+
+Configuration for [RimuHosting](https://rimuhosting.com).
+
+
+<!--more-->
+
+- Code: `rimuhosting`
+
+Here is an example bash command using the RimuHosting provider:
+
+```bash
+RIMUHOSTING_API_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx \
+lego --dns rimuhosting --domains my.domain.com --email my@email.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `RIMUHOSTING_API_KEY` | User API key |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here](/lego/dns/#configuration-and-credentials).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `RIMUHOSTING_HTTP_TIMEOUT` | API request timeout |
+| `RIMUHOSTING_POLLING_INTERVAL` | Time between DNS propagation check |
+| `RIMUHOSTING_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation |
+| `RIMUHOSTING_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](/lego/dns/#configuration-and-credentials).
+
+
+
+
+## More information
+
+- [API documentation](https://rimuhosting.com/dns/dyndns.jsp)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/rimuhosting/rimuhosting.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->

docs/content/dns/zz_gen_zonomi.md

@@ -0,0 +1,62 @@
+---
+title: "Zonomi"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: zonomi
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/zonomi/zonomi.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+Since: v0.3.5
+
+Configuration for [Zonomi](https://zonomi.com).
+
+
+<!--more-->
+
+- Code: `zonomi`
+
+Here is an example bash command using the Zonomi provider:
+
+```bash
+ZONOMI_API_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx \
+lego --dns zonomi --domains my.domain.com --email my@email.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `ZONOMI_API_KEY` | User API key |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here](/lego/dns/#configuration-and-credentials).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `ZONOMI_HTTP_TIMEOUT` | API request timeout |
+| `ZONOMI_POLLING_INTERVAL` | Time between DNS propagation check |
+| `ZONOMI_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation |
+| `ZONOMI_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](/lego/dns/#configuration-and-credentials).
+
+
+
+
+## More information
+
+- [API documentation](https://zonomi.com/app/dns/dyndns.jsp)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/zonomi/zonomi.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->

providers/dns/dns_providers.go

@@ -60,6 +60,7 @@ import (
 	"github.com/go-acme/lego/v3/providers/dns/rackspace"
 	"github.com/go-acme/lego/v3/providers/dns/regru"
 	"github.com/go-acme/lego/v3/providers/dns/rfc2136"
+	"github.com/go-acme/lego/v3/providers/dns/rimuhosting"
 	"github.com/go-acme/lego/v3/providers/dns/route53"
 	"github.com/go-acme/lego/v3/providers/dns/sakuracloud"
 	"github.com/go-acme/lego/v3/providers/dns/scaleway"
@@ -72,6 +73,7 @@ import (
 	"github.com/go-acme/lego/v3/providers/dns/vscale"
 	"github.com/go-acme/lego/v3/providers/dns/vultr"
 	"github.com/go-acme/lego/v3/providers/dns/zoneee"
+	"github.com/go-acme/lego/v3/providers/dns/zonomi"
 )
 
 // NewDNSChallengeProviderByName Factory for DNS providers
@@ -187,10 +189,12 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
 		return rackspace.NewDNSProvider()
 	case "regru":
 		return regru.NewDNSProvider()
-	case "route53":
-		return route53.NewDNSProvider()
 	case "rfc2136":
 		return rfc2136.NewDNSProvider()
+	case "rimuhosting":
+		return rimuhosting.NewDNSProvider()
+	case "route53":
+		return route53.NewDNSProvider()
 	case "sakuracloud":
 		return sakuracloud.NewDNSProvider()
 	case "scaleway":
@@ -213,6 +217,8 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
 		return vscale.NewDNSProvider()
 	case "zoneee":
 		return zoneee.NewDNSProvider()
+	case "zonomi":
+		return zonomi.NewDNSProvider()
 	default:
 		return nil, fmt.Errorf("unrecognized DNS provider: %s", name)
 	}

providers/dns/internal/rimuhosting/client.go

@@ -0,0 +1,178 @@
+package rimuhosting
+
+import (
+	"encoding/xml"
+	"errors"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"regexp"
+
+	querystring "github.com/google/go-querystring/query"
+)
+
+// Base URL for the RimuHosting DNS services.
+const (
+	DefaultZonomiBaseURL      = "https://zonomi.com/app/dns/dyndns.jsp"
+	DefaultRimuHostingBaseURL = "https://rimuhosting.com/app/dns/dyndns.jsp"
+)
+
+// Action names.
+const (
+	SetAction    = "SET"
+	QueryAction  = "QUERY"
+	DeleteAction = "DELETE"
+)
+
+// Client the RimuHosting/Zonomi client.
+type Client struct {
+	apiKey string
+
+	HTTPClient *http.Client
+	BaseURL    string
+}
+
+// NewClient Creates a RimuHosting/Zonomi client.
+func NewClient(apiKey string) *Client {
+	return &Client{
+		HTTPClient: http.DefaultClient,
+		BaseURL:    DefaultZonomiBaseURL,
+		apiKey:     apiKey,
+	}
+}
+
+// FindTXTRecords Finds TXT records.
+// ex:
+// - https://zonomi.com/app/dns/dyndns.jsp?action=QUERY&name=example.com&api_key=apikeyvaluehere
+// - https://zonomi.com/app/dns/dyndns.jsp?action=QUERY&name=**.example.com&api_key=apikeyvaluehere
+func (c Client) FindTXTRecords(domain string) ([]Record, error) {
+	action := ActionParameter{
+		Action: QueryAction,
+		Name:   domain,
+		Type:   "TXT",
+	}
+
+	resp, err := c.DoActions(action)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.Actions.Action.Records, nil
+}
+
+// DoActions performs actions.
+func (c Client) DoActions(actions ...ActionParameter) (*DNSAPIResult, error) {
+	if len(actions) == 0 {
+		return nil, errors.New("no action")
+	}
+
+	resp := &DNSAPIResult{}
+
+	if len(actions) == 1 {
+		action := actionParameter{
+			ActionParameter: actions[0],
+			APIKey:          c.apiKey,
+		}
+
+		err := c.do(action, resp)
+		if err != nil {
+			return nil, err
+		}
+		return resp, nil
+	}
+
+	multi := c.toMultiParameters(actions)
+	err := c.do(multi, resp)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+func (c Client) toMultiParameters(params []ActionParameter) multiActionParameter {
+	multi := multiActionParameter{
+		APIKey: c.apiKey,
+	}
+
+	for _, parameters := range params {
+		multi.Action = append(multi.Action, parameters.Action)
+		multi.Name = append(multi.Name, parameters.Name)
+		multi.Type = append(multi.Type, parameters.Type)
+		multi.Value = append(multi.Value, parameters.Value)
+		multi.TTL = append(multi.TTL, parameters.TTL)
+	}
+
+	return multi
+}
+
+func (c Client) do(params interface{}, data interface{}) error {
+	baseURL, err := url.Parse(c.BaseURL)
+	if err != nil {
+		return err
+	}
+
+	v, err := querystring.Values(params)
+	if err != nil {
+		return err
+	}
+
+	exp := regexp.MustCompile(`(%5B)(%5D)(\d+)=`)
+
+	baseURL.RawQuery = exp.ReplaceAllString(v.Encode(), "${1}${3}${2}=")
+
+	req, err := http.NewRequest(http.MethodGet, baseURL.String(), nil)
+	if err != nil {
+		return err
+	}
+
+	resp, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return err
+	}
+
+	defer func() { _ = resp.Body.Close() }()
+
+	all, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+
+	if resp.StatusCode/100 != 2 {
+		r := APIError{}
+		err = xml.Unmarshal(all, &r)
+		if err != nil {
+			return err
+		}
+		return r
+	}
+
+	if data != nil {
+		err := xml.Unmarshal(all, data)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// AddRecord helper to create an action to add a TXT record.
+func AddRecord(domain string, content string, ttl int) ActionParameter {
+	return ActionParameter{
+		Action: SetAction,
+		Name:   domain,
+		Type:   "TXT",
+		Value:  content,
+		TTL:    ttl,
+	}
+}
+
+// DeleteRecord helper to create an action to delete a TXT record.
+func DeleteRecord(domain string, content string) ActionParameter {
+	return ActionParameter{
+		Action: DeleteAction,
+		Name:   domain,
+		Type:   "TXT",
+		Value:  content,
+	}
+}

providers/dns/internal/rimuhosting/client_test.go

@@ -0,0 +1,303 @@
+package rimuhosting
+
+import (
+	"encoding/xml"
+	"fmt"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestClient_FindTXTRecords(t *testing.T) {
+	mux := http.NewServeMux()
+	server := httptest.NewServer(mux)
+
+	mux.HandleFunc("/", func(rw http.ResponseWriter, req *http.Request) {
+		query := req.URL.Query()
+
+		var fixture string
+		switch query.Get("name") {
+		case "example.com":
+			fixture = "./fixtures/find_records.xml"
+		case "**.example.com":
+			fixture = "./fixtures/find_records_pattern.xml"
+		default:
+			fixture = "./fixtures/find_records_empty.xml"
+		}
+
+		err := writeResponse(rw, fixture)
+		if err != nil {
+			http.Error(rw, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	})
+
+	client := NewClient("apikeyvaluehere")
+	client.BaseURL = server.URL
+
+	testCases := []struct {
+		desc     string
+		domain   string
+		expected []Record
+	}{
+		{
+			desc:   "simple",
+			domain: "example.com",
+			expected: []Record{
+				{
+					Name:     "example.org",
+					Type:     "TXT",
+					Content:  "txttxtx",
+					TTL:      "3600 seconds",
+					Priority: "0",
+				},
+			},
+		},
+		{
+			desc:   "pattern",
+			domain: "**.example.com",
+			expected: []Record{
+				{
+					Name:     "_test.example.org",
+					Type:     "TXT",
+					Content:  "txttxtx",
+					TTL:      "3600 seconds",
+					Priority: "0",
+				},
+				{
+					Name:     "example.org",
+					Type:     "TXT",
+					Content:  "txttxtx",
+					TTL:      "3600 seconds",
+					Priority: "0",
+				},
+			},
+		},
+		{
+			desc:     "empty",
+			domain:   "empty.com",
+			expected: nil,
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			records, err := client.FindTXTRecords(test.domain)
+			require.NoError(t, err)
+
+			assert.Equal(t, test.expected, records)
+		})
+	}
+}
+
+func TestClient_DoActions(t *testing.T) {
+	type expected struct {
+		Query string
+		Resp  *DNSAPIResult
+		Error string
+	}
+
+	testCases := []struct {
+		desc     string
+		actions  []ActionParameter
+		fixture  string
+		expected expected
+	}{
+		{
+			desc: "SET error",
+			actions: []ActionParameter{
+				AddRecord("example.com", "txttxtx", 0),
+			},
+			fixture: "./fixtures/add_record_error.xml",
+			expected: expected{
+				Query: "action=SET&api_key=apikeyvaluehere&name=example.com&type=TXT&value=txttxtx",
+				Error: "ERROR: No zone found for example.com",
+			},
+		},
+		{
+			desc: "SET simple",
+			actions: []ActionParameter{
+				AddRecord("example.org", "txttxtx", 0),
+			},
+			fixture: "./fixtures/add_record.xml",
+			expected: expected{
+				Query: "action=SET&api_key=apikeyvaluehere&name=example.org&type=TXT&value=txttxtx",
+				Resp: &DNSAPIResult{
+					XMLName:      xml.Name{Space: "", Local: "dnsapi_result"},
+					IsOk:         "OK:",
+					ResultCounts: ResultCounts{Added: "1", Changed: "0", Unchanged: "0", Deleted: "0"},
+					Actions: Actions{
+						Action: Action{
+							Action: "SET",
+							Host:   "example.org",
+							Type:   "TXT",
+							Records: []Record{{
+								Name:     "example.org",
+								Type:     "TXT",
+								Content:  "txttxtx",
+								TTL:      "3600 seconds",
+								Priority: "0",
+							}},
+						}},
+				},
+			},
+		},
+		{
+			desc: "SET multiple values",
+			actions: []ActionParameter{
+				AddRecord("example.org", "txttxtx", 0),
+				AddRecord("example.org", "sample", 0),
+			},
+			fixture: "./fixtures/add_record_same_domain.xml",
+			expected: expected{
+				Query: "action[0]=SET&action[1]=SET&api_key=apikeyvaluehere&name[0]=example.org&name[1]=example.org&ttl[0]=0&ttl[1]=0&type[0]=TXT&type[1]=TXT&value[0]=txttxtx&value[1]=sample",
+				Resp: &DNSAPIResult{
+					XMLName:      xml.Name{Space: "", Local: "dnsapi_result"},
+					IsOk:         "OK:",
+					ResultCounts: ResultCounts{Added: "2", Changed: "0", Unchanged: "0", Deleted: "0"},
+					Actions: Actions{
+						Action: Action{
+							Action: "SET",
+							Host:   "example.org",
+							Type:   "TXT",
+							Records: []Record{
+								{
+									Name:     "example.org",
+									Type:     "TXT",
+									Content:  "txttxtx",
+									TTL:      "0 seconds",
+									Priority: "0",
+								},
+								{
+									Name:     "example.org",
+									Type:     "TXT",
+									Content:  "sample",
+									TTL:      "0 seconds",
+									Priority: "0",
+								},
+							},
+						}}},
+			},
+		},
+		{
+			desc: "DELETE error",
+			actions: []ActionParameter{
+				DeleteRecord("example.com", "txttxtx"),
+			},
+			fixture: "./fixtures/delete_record_error.xml",
+			expected: expected{
+				Query: "action=DELETE&api_key=apikeyvaluehere&name=example.com&type=TXT&value=txttxtx",
+				Error: "ERROR: No zone found for example.com",
+			},
+		},
+		{
+			desc: "DELETE nothing",
+			actions: []ActionParameter{
+				DeleteRecord("example.org", "nothing"),
+			},
+			fixture: "./fixtures/delete_record_nothing.xml",
+			expected: expected{
+				Query: "action=DELETE&api_key=apikeyvaluehere&name=example.org&type=TXT&value=nothing",
+				Resp: &DNSAPIResult{
+					XMLName:      xml.Name{Space: "", Local: "dnsapi_result"},
+					IsOk:         "OK:",
+					ResultCounts: ResultCounts{Added: "0", Changed: "0", Unchanged: "0", Deleted: "0"},
+					Actions: Actions{
+						Action: Action{
+							Action:  "DELETE",
+							Host:    "example.org",
+							Type:    "TXT",
+							Records: nil,
+						}}},
+			},
+		},
+		{
+			desc: "DELETE simple",
+			actions: []ActionParameter{
+				DeleteRecord("example.org", "txttxtx"),
+			},
+			fixture: "./fixtures/delete_record.xml",
+			expected: expected{
+				Query: "action=DELETE&api_key=apikeyvaluehere&name=example.org&type=TXT&value=txttxtx",
+				Resp: &DNSAPIResult{
+					XMLName:      xml.Name{Space: "", Local: "dnsapi_result"},
+					IsOk:         "OK:",
+					ResultCounts: ResultCounts{Added: "0", Changed: "0", Unchanged: "0", Deleted: "1"},
+					Actions: Actions{
+						Action: Action{
+							Action: "DELETE",
+							Host:   "example.org",
+							Type:   "TXT",
+							Records: []Record{{
+								Name:     "example.org",
+								Type:     "TXT",
+								Content:  "txttxtx",
+								TTL:      "3600 seconds",
+								Priority: "0",
+							}},
+						}}},
+			},
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			mux := http.NewServeMux()
+			server := httptest.NewServer(mux)
+
+			mux.HandleFunc("/", func(rw http.ResponseWriter, req *http.Request) {
+				query, err := url.QueryUnescape(req.URL.RawQuery)
+				if err != nil {
+					http.Error(rw, err.Error(), http.StatusInternalServerError)
+					return
+				}
+
+				if test.expected.Query != query {
+					http.Error(rw, fmt.Sprintf("invalid query: %s", query), http.StatusBadRequest)
+					return
+				}
+
+				if test.expected.Error != "" {
+					rw.WriteHeader(http.StatusInternalServerError)
+				}
+
+				err = writeResponse(rw, test.fixture)
+				if err != nil {
+					http.Error(rw, err.Error(), http.StatusInternalServerError)
+					return
+				}
+			})
+
+			client := NewClient("apikeyvaluehere")
+			client.BaseURL = server.URL
+
+			resp, err := client.DoActions(test.actions...)
+			if test.expected.Error != "" {
+				require.EqualError(t, err, test.expected.Error)
+				return
+			}
+
+			require.NoError(t, err)
+
+			assert.Equal(t, test.expected.Resp, resp)
+		})
+	}
+}
+
+func writeResponse(rw io.Writer, filename string) error {
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+
+	defer func() { _ = file.Close() }()
+
+	_, err = io.Copy(rw, file)
+	return err
+}

providers/dns/internal/rimuhosting/fixtures/add_record.xml

@@ -0,0 +1,20 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="1"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="SET"
+                host="example.org"
+                type="TXT"
+                value="txttxtx">
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="3600 seconds"
+                    prio="0"
+                    added=""/>	</action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/add_record_error.xml

@@ -0,0 +1,2 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]>
+<error>ERROR: No zone found for example.com</error>

providers/dns/internal/rimuhosting/fixtures/add_record_same_domain.xml

@@ -0,0 +1,34 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="2"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="SET"
+                host="example.org"
+                type="TXT"
+                value="txttxtx"
+                ttl="0">
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="0 seconds"
+                    prio="0"
+                    added=""/>	</action>
+        <action
+                action="SET"
+                host="example.org"
+                type="TXT"
+                value="sample"
+                ttl="0">
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="sample"
+                    ttl="0 seconds"
+                    prio="0"
+                    added=""/>	</action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/delete_record.xml

@@ -0,0 +1,20 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="0"
+            changed="0"
+            unchanged="0"
+            deleted="1"/>
+    <actions>
+
+        <action
+                action="DELETE"
+                host="example.org"
+                type="TXT"
+                value="txttxtx">
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="3600 seconds"
+                    prio="0"
+                    deleted=""/>	</action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/delete_record_error.xml

@@ -0,0 +1,2 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]>
+<error>ERROR: No zone found for example.com</error>

providers/dns/internal/rimuhosting/fixtures/delete_record_nothing.xml

@@ -0,0 +1,13 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="0"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="DELETE"
+                host="example.org"
+                type="TXT"
+                value="aaaa"></action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/find_records.xml

@@ -0,0 +1,18 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="0"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="QUERY"
+                host="example.org"
+                type="TXT">
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="3600 seconds"
+                    prio="0"/>	</action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/find_records_empty.xml

@@ -0,0 +1,12 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="0"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="QUERY"
+                host="example.org"
+                type="TXT"></action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/fixtures/find_records_pattern.xml

@@ -0,0 +1,24 @@
+<?xml version ="1.0"  ?><!DOCTYPE html [<!ENTITY nbsp '&#160;'><!ENTITY trade '&#8482;'><!ENTITY copy '&#169;'>]><dnsapi_result><is_ok>OK:</is_ok>
+    <result_counts
+            added="0"
+            changed="0"
+            unchanged="0"
+            deleted="0"/>
+    <actions>
+
+        <action
+                action="QUERY"
+                host="_test.example.org, example.org"
+                type="TXT">
+            <record
+                    name="_test.example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="3600 seconds"
+                    prio="0"/>
+            <record
+                    name="example.org"
+                    type="TXT"
+                    content="txttxtx"
+                    ttl="3600 seconds"
+                    prio="0"/>	</action></actions></dnsapi_result>

providers/dns/internal/rimuhosting/model.go

@@ -0,0 +1,71 @@
+package rimuhosting
+
+import "encoding/xml"
+
+type ActionParameter struct {
+	Action   string `url:"action,omitempty"`
+	Name     string `url:"name,omitempty"`
+	Type     string `url:"type,omitempty"`
+	Value    string `url:"value,omitempty"`
+	TTL      int    `url:"ttl,omitempty"`
+	Priority int    `url:"prio,omitempty"`
+}
+
+type actionParameter struct {
+	ActionParameter
+
+	APIKey string `url:"api_key,omitempty"`
+}
+
+type multiActionParameter struct {
+	APIKey string `url:"api_key,omitempty"`
+
+	Action   []string `url:"action,brackets,numbered,omitempty"`
+	Name     []string `url:"name,brackets,numbered,omitempty"`
+	Type     []string `url:"type,brackets,numbered,omitempty"`
+	Value    []string `url:"value,brackets,numbered,omitempty"`
+	TTL      []int    `url:"ttl,brackets,numbered,omitempty"`
+	Priority []int    `url:"prio,brackets,numbered,omitempty"`
+}
+
+type APIError struct {
+	XMLName xml.Name `xml:"error"`
+	Text    string   `xml:",chardata"`
+}
+
+func (a APIError) Error() string {
+	return a.Text
+}
+
+type DNSAPIResult struct {
+	XMLName      xml.Name     `xml:"dnsapi_result"`
+	IsOk         string       `xml:"is_ok"`
+	ResultCounts ResultCounts `xml:"result_counts"`
+	Actions      Actions      `xml:"actions"`
+}
+
+type ResultCounts struct {
+	Added     string `xml:"added,attr"`
+	Changed   string `xml:"changed,attr"`
+	Unchanged string `xml:"unchanged,attr"`
+	Deleted   string `xml:"deleted,attr"`
+}
+
+type Actions struct {
+	Action Action `xml:"action"`
+}
+
+type Action struct {
+	Action  string   `xml:"action,attr"`
+	Host    string   `xml:"host,attr"`
+	Type    string   `xml:"type,attr"`
+	Records []Record `xml:"record"`
+}
+
+type Record struct {
+	Name     string `xml:"name,attr"`
+	Type     string `xml:"type,attr"`
+	Content  string `xml:"content,attr"`
+	TTL      string `xml:"ttl,attr"`
+	Priority string `xml:"prio,attr"`
+}

providers/dns/rimuhosting/rimuhosting.go

@@ -0,0 +1,128 @@
+// Package rimuhosting implements a DNS provider for solving the DNS-01 challenge using RimuHosting DNS.
+package rimuhosting
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/go-acme/lego/v3/challenge/dns01"
+	"github.com/go-acme/lego/v3/platform/config/env"
+	"github.com/go-acme/lego/v3/providers/dns/internal/rimuhosting"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "RIMUHOSTING_"
+
+	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
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	TTL                int
+	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 is an implementation of the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *rimuhosting.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for RimuHosting.
+// Credentials must be passed in the environment variables.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvAPIKey)
+	if err != nil {
+		return nil, fmt.Errorf("rimuhosting: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.APIKey = values[EnvAPIKey]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for RimuHosting.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("rimuhosting: the configuration of the DNS provider is nil")
+	}
+
+	if config.APIKey == "" {
+		return nil, errors.New("rimuhosting: incomplete credentials, missing API key")
+	}
+
+	client := rimuhosting.NewClient(config.APIKey)
+	client.BaseURL = rimuhosting.DefaultRimuHostingBaseURL
+
+	return &DNSProvider{config: config, client: client}, 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 using the specified parameters
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	fqdn, value := dns01.GetRecord(domain, keyAuth)
+
+	records, err := d.client.FindTXTRecords(dns01.UnFqdn(fqdn))
+	if err != nil {
+		return fmt.Errorf("rimuhosting: failed to find record(s) for %s: %w", domain, err)
+	}
+
+	actions := []rimuhosting.ActionParameter{
+		rimuhosting.AddRecord(dns01.UnFqdn(fqdn), value, d.config.TTL),
+	}
+
+	for _, record := range records {
+		actions = append(actions, rimuhosting.AddRecord(record.Name, record.Content, d.config.TTL))
+	}
+
+	_, err = d.client.DoActions(actions...)
+	if err != nil {
+		return fmt.Errorf("rimuhosting: failed to add record(s) for %s: %w", domain, err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	fqdn, value := dns01.GetRecord(domain, keyAuth)
+
+	action := rimuhosting.DeleteRecord(dns01.UnFqdn(fqdn), value)
+
+	_, err := d.client.DoActions(action)
+	if err != nil {
+		return fmt.Errorf("rimuhosting: failed to delete record for %s: %w", domain, err)
+	}
+
+	return nil
+}

providers/dns/rimuhosting/rimuhosting.toml

@@ -0,0 +1,22 @@
+Name = "RimuHosting"
+Description = ''''''
+URL = "https://rimuhosting.com"
+Code = "rimuhosting"
+Since = "v0.3.5"
+
+Example = '''
+RIMUHOSTING_API_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx \
+lego --dns rimuhosting --domains my.domain.com --email my@email.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    RIMUHOSTING_API_KEY = "User API key"
+  [Configuration.Additional]
+    RIMUHOSTING_POLLING_INTERVAL = "Time between DNS propagation check"
+    RIMUHOSTING_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation"
+    RIMUHOSTING_TTL = "The TTL of the TXT record used for the DNS challenge"
+    RIMUHOSTING_HTTP_TIMEOUT = "API request timeout"
+
+[Links]
+  API = "https://rimuhosting.com/dns/dyndns.jsp"

providers/dns/rimuhosting/rimuhosting_test.go

@@ -0,0 +1,120 @@
+package rimuhosting
+
+import (
+	"testing"
+	"time"
+
+	"github.com/go-acme/lego/v3/platform/tester"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+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: "123",
+			},
+		},
+		{
+			desc: "missing api key",
+			envVars: map[string]string{
+				EnvAPIKey: "",
+			},
+			expected: "rimuhosting: some credentials information are missing: RIMUHOSTING_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 len(test.expected) == 0 {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc      string
+		expected  string
+		apiKey    string
+		secretKey string
+	}{
+		{
+			desc:      "success",
+			apiKey:    "api_key",
+			secretKey: "api_secret",
+		},
+		{
+			desc:      "missing api key",
+			apiKey:    "",
+			secretKey: "api_secret",
+			expected:  "rimuhosting: incomplete credentials, missing API key",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.APIKey = test.apiKey
+
+			p, err := NewDNSProviderConfig(config)
+
+			if len(test.expected) == 0 {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} 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)
+
+	time.Sleep(1 * time.Second)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}

providers/dns/zonomi/zonomi.go

@@ -0,0 +1,128 @@
+// Package zonomi implements a DNS provider for solving the DNS-01 challenge using Zonomi DNS.
+package zonomi
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/go-acme/lego/v3/challenge/dns01"
+	"github.com/go-acme/lego/v3/platform/config/env"
+	"github.com/go-acme/lego/v3/providers/dns/internal/rimuhosting"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "ZONOMI_"
+
+	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
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	TTL                int
+	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 is an implementation of the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *rimuhosting.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for Zonomi.
+// Credentials must be passed in the environment variables.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvAPIKey)
+	if err != nil {
+		return nil, fmt.Errorf("zonomi: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.APIKey = values[EnvAPIKey]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for Zonomi.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("zonomi: the configuration of the DNS provider is nil")
+	}
+
+	if config.APIKey == "" {
+		return nil, errors.New("zonomi: incomplete credentials, missing API key")
+	}
+
+	client := rimuhosting.NewClient(config.APIKey)
+	client.BaseURL = rimuhosting.DefaultZonomiBaseURL
+
+	return &DNSProvider{config: config, client: client}, 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 using the specified parameters
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	fqdn, value := dns01.GetRecord(domain, keyAuth)
+
+	records, err := d.client.FindTXTRecords(dns01.UnFqdn(fqdn))
+	if err != nil {
+		return fmt.Errorf("zonomi: failed to find record(s) for %s: %w", domain, err)
+	}
+
+	actions := []rimuhosting.ActionParameter{
+		rimuhosting.AddRecord(dns01.UnFqdn(fqdn), value, d.config.TTL),
+	}
+
+	for _, record := range records {
+		actions = append(actions, rimuhosting.AddRecord(record.Name, record.Content, d.config.TTL))
+	}
+
+	_, err = d.client.DoActions(actions...)
+	if err != nil {
+		return fmt.Errorf("zonomi: failed to add record(s) for %s: %w", domain, err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	fqdn, value := dns01.GetRecord(domain, keyAuth)
+
+	action := rimuhosting.DeleteRecord(dns01.UnFqdn(fqdn), value)
+
+	_, err := d.client.DoActions(action)
+	if err != nil {
+		return fmt.Errorf("zonomi: failed to delete record for %s: %w", domain, err)
+	}
+
+	return nil
+}

providers/dns/zonomi/zonomi.toml

@@ -0,0 +1,22 @@
+Name = "Zonomi"
+Description = ''''''
+URL = "https://zonomi.com"
+Code = "zonomi"
+Since = "v0.3.5"
+
+Example = '''
+ZONOMI_API_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx \
+lego --dns zonomi --domains my.domain.com --email my@email.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    ZONOMI_API_KEY = "User API key"
+  [Configuration.Additional]
+    ZONOMI_POLLING_INTERVAL = "Time between DNS propagation check"
+    ZONOMI_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation"
+    ZONOMI_TTL = "The TTL of the TXT record used for the DNS challenge"
+    ZONOMI_HTTP_TIMEOUT = "API request timeout"
+
+[Links]
+  API = "https://zonomi.com/app/dns/dyndns.jsp"

providers/dns/zonomi/zonomi_test.go

@@ -0,0 +1,120 @@
+package zonomi
+
+import (
+	"testing"
+	"time"
+
+	"github.com/go-acme/lego/v3/platform/tester"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+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: "123",
+			},
+		},
+		{
+			desc: "missing api key",
+			envVars: map[string]string{
+				EnvAPIKey: "",
+			},
+			expected: "zonomi: some credentials information are missing: ZONOMI_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 len(test.expected) == 0 {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc      string
+		expected  string
+		apiKey    string
+		secretKey string
+	}{
+		{
+			desc:      "success",
+			apiKey:    "api_key",
+			secretKey: "api_secret",
+		},
+		{
+			desc:      "missing api key",
+			apiKey:    "",
+			secretKey: "api_secret",
+			expected:  "zonomi: incomplete credentials, missing API key",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.APIKey = test.apiKey
+
+			p, err := NewDNSProviderConfig(config)
+
+			if len(test.expected) == 0 {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} 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)
+
+	time.Sleep(1 * time.Second)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}