diff --git a/README.md b/README.md
index dddcec72d..015d45ea6 100644
--- a/README.md
+++ b/README.md
@@ -237,42 +237,42 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
Sonic |
Spaceship |
Stackpath |
- Technitium |
+ Syse |
+ | Technitium |
Tencent Cloud DNS |
Tencent EdgeOne |
Timeweb Cloud |
- TransIP |
+ | TransIP |
UKFast SafeDNS |
Ultradns |
United-Domains |
- Variomedia |
+ | Variomedia |
VegaDNS |
Vercel |
Versio.[nl|eu|uk] |
- VinylDNS |
+ | VinylDNS |
VK Cloud |
Volcano Engine/火山引擎 |
Vscale |
- Vultr |
+ | Vultr |
webnames.ca |
webnames.ru |
Websupport |
- WEDOS |
+ | WEDOS |
West.cn/西部数码 |
Yandex 360 |
Yandex Cloud |
- Yandex PDD |
+ | Yandex PDD |
Zone.ee |
ZoneEdit |
Zonomi |
- |
diff --git a/cmd/zz_gen_cmd_dnshelp.go b/cmd/zz_gen_cmd_dnshelp.go
index 2695f0dba..dda63b2a3 100644
--- a/cmd/zz_gen_cmd_dnshelp.go
+++ b/cmd/zz_gen_cmd_dnshelp.go
@@ -157,6 +157,7 @@ func allDNSCodes() string {
"sonic",
"spaceship",
"stackpath",
+ "syse",
"technitium",
"tencentcloud",
"timewebcloud",
@@ -3312,6 +3313,26 @@ func displayDNSHelp(w io.Writer, name string) error {
ew.writeln()
ew.writeln(`More information: https://go-acme.github.io/lego/dns/stackpath`)
+ case "syse":
+ // generated from: providers/dns/syse/syse.toml
+ ew.writeln(`Configuration for Syse.`)
+ ew.writeln(`Code: 'syse'`)
+ ew.writeln(`Since: 'v4.30.0'`)
+ ew.writeln()
+
+ ew.writeln(`Credentials:`)
+ ew.writeln(` - "SYSE_CREDENTIALS": Comma-separated list of 'zone:password' credential pairs`)
+ ew.writeln()
+
+ ew.writeln(`Additional Configuration:`)
+ ew.writeln(` - "SYSE_HTTP_TIMEOUT": API request timeout in seconds (Default: 30)`)
+ ew.writeln(` - "SYSE_POLLING_INTERVAL": Time between DNS propagation check in seconds (Default: 10)`)
+ ew.writeln(` - "SYSE_PROPAGATION_TIMEOUT": Maximum waiting time for DNS propagation in seconds (Default: 1200)`)
+ ew.writeln(` - "SYSE_TTL": The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+ ew.writeln()
+ ew.writeln(`More information: https://go-acme.github.io/lego/dns/syse`)
+
case "technitium":
// generated from: providers/dns/technitium/technitium.toml
ew.writeln(`Configuration for Technitium.`)
diff --git a/docs/content/dns/zz_gen_syse.md b/docs/content/dns/zz_gen_syse.md
new file mode 100644
index 000000000..1d9d957d5
--- /dev/null
+++ b/docs/content/dns/zz_gen_syse.md
@@ -0,0 +1,70 @@
+---
+title: "Syse"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: syse
+dnsprovider:
+ since: "v4.30.0"
+ code: "syse"
+ url: "https://www.syse.no/"
+---
+
+
+
+
+
+
+Configuration for [Syse](https://www.syse.no/).
+
+
+
+
+- Code: `syse`
+- Since: v4.30.0
+
+
+Here is an example bash command using the Syse provider:
+
+```bash
+SYSE_CREDENTIALS=example.com:password \
+lego --email you@example.com --dns syse -d '*.example.com' -d example.com run
+
+SYSE_CREDENTIALS=example.org:password1,example.com:password2 \
+lego --email you@example.com --dns syse -d '*.example.org' -d example.org -d '*.example.com' -d example.com
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `SYSE_CREDENTIALS` | Comma-separated list of `zone:password` credential pairs |
+
+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 |
+|--------------------------------|-------------|
+| `SYSE_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `SYSE_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10) |
+| `SYSE_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 1200) |
+| `SYSE_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+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://www.syse.no/api/dns)
+
+
+
+
diff --git a/docs/data/zz_cli_help.toml b/docs/data/zz_cli_help.toml
index 51c6d39f3..37d8700e8 100644
--- a/docs/data/zz_cli_help.toml
+++ b/docs/data/zz_cli_help.toml
@@ -152,7 +152,7 @@ To display the documentation for a specific DNS provider, run:
$ lego dnshelp -c code
Supported DNS providers:
- acme-dns, active24, alidns, aliesa, allinkl, anexia, arvancloud, auroradns, autodns, axelname, azion, azure, azuredns, baiducloud, beget, binarylane, bindman, bluecat, bookmyname, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, conoha, conohav3, constellix, corenetworks, cpanel, derak, desec, designate, digitalocean, directadmin, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dyndnsfree, dynu, easydns, edgecenter, edgedns, edgeone, efficientip, epik, exec, exoscale, f5xc, freemyip, gandi, gandiv5, gcloud, gcore, gigahostno, glesys, godaddy, googledomains, gravity, hetzner, hostingde, hostinger, hosttech, httpnet, httpreq, huaweicloud, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ipv64, iwantmyname, joker, keyhelp, liara, lightsail, limacity, linode, liquidweb, loopia, luadns, mailinabox, manageengine, manual, metaname, metaregistrar, mijnhost, mittwald, myaddr, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, nearlyfreespeech, netcup, netlify, nicmanager, nicru, nifcloud, njalla, nodion, ns1, octenium, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rainyun, rcodezero, regfish, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, selectelv2, selfhostde, servercow, shellrent, simply, sonic, spaceship, stackpath, technitium, tencentcloud, timewebcloud, transip, ultradns, uniteddomains, variomedia, vegadns, vercel, versio, vinyldns, vkcloud, volcengine, vscale, vultr, webnames, webnamesca, websupport, wedos, westcn, yandex, yandex360, yandexcloud, zoneedit, zoneee, zonomi
+ acme-dns, active24, alidns, aliesa, allinkl, anexia, arvancloud, auroradns, autodns, axelname, azion, azure, azuredns, baiducloud, beget, binarylane, bindman, bluecat, bookmyname, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, conoha, conohav3, constellix, corenetworks, cpanel, derak, desec, designate, digitalocean, directadmin, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dyndnsfree, dynu, easydns, edgecenter, edgedns, edgeone, efficientip, epik, exec, exoscale, f5xc, freemyip, gandi, gandiv5, gcloud, gcore, gigahostno, glesys, godaddy, googledomains, gravity, hetzner, hostingde, hostinger, hosttech, httpnet, httpreq, huaweicloud, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ipv64, iwantmyname, joker, keyhelp, liara, lightsail, limacity, linode, liquidweb, loopia, luadns, mailinabox, manageengine, manual, metaname, metaregistrar, mijnhost, mittwald, myaddr, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, nearlyfreespeech, netcup, netlify, nicmanager, nicru, nifcloud, njalla, nodion, ns1, octenium, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rainyun, rcodezero, regfish, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, selectelv2, selfhostde, servercow, shellrent, simply, sonic, spaceship, stackpath, syse, technitium, tencentcloud, timewebcloud, transip, ultradns, uniteddomains, variomedia, vegadns, vercel, versio, vinyldns, vkcloud, volcengine, vscale, vultr, webnames, webnamesca, websupport, wedos, westcn, yandex, yandex360, yandexcloud, zoneedit, zoneee, zonomi
More information: https://go-acme.github.io/lego/dns
"""
diff --git a/providers/dns/syse/internal/client.go b/providers/dns/syse/internal/client.go
new file mode 100644
index 000000000..8cb801469
--- /dev/null
+++ b/providers/dns/syse/internal/client.go
@@ -0,0 +1,131 @@
+package internal
+
+import (
+ "bytes"
+ "context"
+ "encoding/json"
+ "errors"
+ "fmt"
+ "io"
+ "net/http"
+ "net/url"
+ "time"
+
+ "github.com/go-acme/lego/v4/providers/dns/internal/errutils"
+ "github.com/go-acme/lego/v4/providers/dns/internal/useragent"
+)
+
+const defaultBaseURL = "https://www.syse.no/api"
+
+// Client the Syse API client.
+type Client struct {
+ credentials map[string]string
+
+ BaseURL *url.URL
+ HTTPClient *http.Client
+}
+
+// NewClient creates a new Client.
+func NewClient(credentials map[string]string) (*Client, error) {
+ if len(credentials) == 0 {
+ return nil, errors.New("credentials missing")
+ }
+
+ baseURL, _ := url.Parse(defaultBaseURL)
+
+ return &Client{
+ credentials: credentials,
+ BaseURL: baseURL,
+ HTTPClient: &http.Client{Timeout: 10 * time.Second},
+ }, nil
+}
+
+func (c *Client) CreateRecord(ctx context.Context, zone string, record Record) (*Record, error) {
+ endpoint := c.BaseURL.JoinPath("dns", zone)
+
+ req, err := newJSONRequest(ctx, http.MethodPost, endpoint, record)
+ if err != nil {
+ return nil, err
+ }
+
+ req.SetBasicAuth(zone, c.credentials[zone])
+
+ result := new(Record)
+
+ err = c.do(req, result)
+ if err != nil {
+ return nil, err
+ }
+
+ return result, nil
+}
+
+func (c *Client) DeleteRecord(ctx context.Context, zone, recordID string) error {
+ endpoint := c.BaseURL.JoinPath("dns", zone, recordID)
+
+ req, err := newJSONRequest(ctx, http.MethodDelete, endpoint, nil)
+ if err != nil {
+ return err
+ }
+
+ req.SetBasicAuth(zone, c.credentials[zone])
+
+ return c.do(req, nil)
+}
+
+func (c *Client) do(req *http.Request, result any) error {
+ useragent.SetHeader(req.Header)
+
+ resp, err := c.HTTPClient.Do(req)
+ if err != nil {
+ return errutils.NewHTTPDoError(req, err)
+ }
+
+ defer func() { _ = resp.Body.Close() }()
+
+ if resp.StatusCode/100 != 2 {
+ raw, _ := io.ReadAll(resp.Body)
+
+ return errutils.NewUnexpectedStatusCodeError(req, resp.StatusCode, raw)
+ }
+
+ if result == nil {
+ return nil
+ }
+
+ raw, err := io.ReadAll(resp.Body)
+ if err != nil {
+ return errutils.NewReadResponseError(req, resp.StatusCode, err)
+ }
+
+ err = json.Unmarshal(raw, result)
+ if err != nil {
+ return errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
+ }
+
+ return nil
+}
+
+func newJSONRequest(ctx context.Context, method string, endpoint *url.URL, payload any) (*http.Request, error) {
+ buf := new(bytes.Buffer)
+
+ if payload != nil {
+ err := json.NewEncoder(buf).Encode(payload)
+ if err != nil {
+ return nil, fmt.Errorf("failed to create request JSON body: %w", err)
+ }
+ }
+
+ req, err := http.NewRequestWithContext(ctx, method, endpoint.String(), buf)
+ if err != nil {
+ return nil, fmt.Errorf("unable to create request: %w", err)
+ }
+
+ req.Header.Set("Accept", "application/json")
+
+ if payload != nil {
+ req.Header.Set("Content-Type", "application/json")
+ }
+
+ return req, nil
+}
diff --git a/providers/dns/syse/internal/client_test.go b/providers/dns/syse/internal/client_test.go
new file mode 100644
index 000000000..88416aa88
--- /dev/null
+++ b/providers/dns/syse/internal/client_test.go
@@ -0,0 +1,102 @@
+package internal
+
+import (
+ "net/http"
+ "net/http/httptest"
+ "net/url"
+ "testing"
+
+ "github.com/go-acme/lego/v4/platform/tester/servermock"
+ "github.com/stretchr/testify/assert"
+ "github.com/stretchr/testify/require"
+)
+
+func mockBuilder() *servermock.Builder[*Client] {
+ return servermock.NewBuilder[*Client](
+ func(server *httptest.Server) (*Client, error) {
+ client, err := NewClient(map[string]string{
+ "example.com": "secret",
+ })
+ if err != nil {
+ return nil, err
+ }
+
+ client.BaseURL, _ = url.Parse(server.URL)
+ client.HTTPClient = server.Client()
+
+ return client, nil
+ },
+ servermock.CheckHeader().
+ WithJSONHeaders(),
+ )
+}
+
+func TestClient_CreateRecord(t *testing.T) {
+ client := mockBuilder().
+ Route("POST /dns/example.com",
+ servermock.ResponseFromFixture("create_record.json"),
+ servermock.CheckRequestJSONBodyFromFixture("create_record-request.json")).
+ Build(t)
+
+ record := Record{
+ Type: "TXT",
+ Prefix: "_acme-challenge",
+ Content: "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+ Active: true,
+ TTL: 120,
+ }
+
+ result, err := client.CreateRecord(t.Context(), "example.com", record)
+ require.NoError(t, err)
+
+ expected := &Record{
+ ID: "1234",
+ Type: "TXT",
+ Prefix: "_acme-challenge",
+ Content: "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+ Active: true,
+ TTL: 120,
+ }
+
+ assert.Equal(t, expected, result)
+}
+
+func TestClient_CreateRecord_error(t *testing.T) {
+ client := mockBuilder().
+ Route("POST /dns/example.com",
+ servermock.RawStringResponse(http.StatusText(http.StatusUnauthorized)).
+ WithStatusCode(http.StatusUnauthorized)).
+ Build(t)
+
+ record := Record{
+ Type: "TXT",
+ Prefix: "_acme-challenge",
+ Content: "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+ Active: true,
+ TTL: 120,
+ }
+
+ _, err := client.CreateRecord(t.Context(), "example.com", record)
+ require.EqualError(t, err, "unexpected status code: [status code: 401] body: Unauthorized")
+}
+
+func TestClient_DeleteRecord(t *testing.T) {
+ client := mockBuilder().
+ Route("DELETE /dns/example.com/1234",
+ servermock.Noop()).
+ Build(t)
+
+ err := client.DeleteRecord(t.Context(), "example.com", "1234")
+ require.NoError(t, err)
+}
+
+func TestClient_DeleteRecord_error(t *testing.T) {
+ client := mockBuilder().
+ Route("DELETE /dns/example.com/1234",
+ servermock.RawStringResponse(http.StatusText(http.StatusUnauthorized)).
+ WithStatusCode(http.StatusUnauthorized)).
+ Build(t)
+
+ err := client.DeleteRecord(t.Context(), "example.com", "1234")
+ require.EqualError(t, err, "unexpected status code: [status code: 401] body: Unauthorized")
+}
diff --git a/providers/dns/syse/internal/fixtures/create_record-request.json b/providers/dns/syse/internal/fixtures/create_record-request.json
new file mode 100644
index 000000000..549a0f60f
--- /dev/null
+++ b/providers/dns/syse/internal/fixtures/create_record-request.json
@@ -0,0 +1,7 @@
+{
+ "content": "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+ "active": true,
+ "ttl": 120,
+ "prefix": "_acme-challenge",
+ "type": "TXT"
+}
diff --git a/providers/dns/syse/internal/fixtures/create_record.json b/providers/dns/syse/internal/fixtures/create_record.json
new file mode 100644
index 000000000..b598779c6
--- /dev/null
+++ b/providers/dns/syse/internal/fixtures/create_record.json
@@ -0,0 +1,8 @@
+{
+ "id": "1234",
+ "content": "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+ "active": true,
+ "ttl": 120,
+ "prefix": "_acme-challenge",
+ "type": "TXT"
+}
diff --git a/providers/dns/syse/internal/types.go b/providers/dns/syse/internal/types.go
new file mode 100644
index 000000000..4b90205e1
--- /dev/null
+++ b/providers/dns/syse/internal/types.go
@@ -0,0 +1,11 @@
+package internal
+
+type Record struct {
+ ID string `json:"id,omitempty"`
+ Type string `json:"type,omitempty"`
+ Prefix string `json:"prefix,omitempty"`
+ Content string `json:"content,omitempty"`
+ Priority int `json:"prio,omitempty"`
+ TTL int `json:"ttl,omitempty"`
+ Active bool `json:"active,omitempty"`
+}
diff --git a/providers/dns/syse/syse.go b/providers/dns/syse/syse.go
new file mode 100644
index 000000000..aab07131f
--- /dev/null
+++ b/providers/dns/syse/syse.go
@@ -0,0 +1,182 @@
+// Package syse implements a DNS provider for solving the DNS-01 challenge using Syse.
+package syse
+
+import (
+ "context"
+ "errors"
+ "fmt"
+ "net/http"
+ "sync"
+ "time"
+
+ "github.com/go-acme/lego/v4/challenge/dns01"
+ "github.com/go-acme/lego/v4/platform/config/env"
+ "github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
+ "github.com/go-acme/lego/v4/providers/dns/syse/internal"
+)
+
+// Environment variables names.
+const (
+ envNamespace = "SYSE_"
+
+ EnvCredentials = envNamespace + "CREDENTIALS"
+
+ 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 {
+ Credentials map[string]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, dns01.DefaultTTL),
+ PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 1200*time.Second),
+ PollingInterval: env.GetOrDefaultSecond(EnvPollingInterval, 10*time.Second),
+ 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 Syse.
+func NewDNSProvider() (*DNSProvider, error) {
+ values, err := env.Get(EnvCredentials)
+ if err != nil {
+ return nil, fmt.Errorf("syse: %w", err)
+ }
+
+ config := NewDefaultConfig()
+
+ credentials, err := env.ParsePairs(values[EnvCredentials])
+ if err != nil {
+ return nil, fmt.Errorf("syse: credentials: %w", err)
+ }
+
+ config.Credentials = credentials
+
+ return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for Syse.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+ if config == nil {
+ return nil, errors.New("syse: the configuration of the DNS provider is nil")
+ }
+
+ if len(config.Credentials) == 0 {
+ return nil, errors.New("syse: missing credentials")
+ }
+
+ for domain, password := range config.Credentials {
+ if domain == "" {
+ return nil, fmt.Errorf(`syse: missing domain: "%s:%s"`, domain, password)
+ }
+
+ if password == "" {
+ return nil, fmt.Errorf(`syse: missing password: "%s:%s"`, domain, password)
+ }
+ }
+
+ client, err := internal.NewClient(config.Credentials)
+ if err != nil {
+ return nil, fmt.Errorf("syse: %w", err)
+ }
+
+ if config.HTTPClient != nil {
+ client.HTTPClient = config.HTTPClient
+ }
+
+ client.HTTPClient = clientdebug.Wrap(client.HTTPClient)
+
+ return &DNSProvider{
+ config: config,
+ client: client,
+ recordIDs: make(map[string]string),
+ }, nil
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+ info := dns01.GetChallengeInfo(domain, keyAuth)
+
+ authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN)
+ if err != nil {
+ return fmt.Errorf("syse: could not find zone for domain %q: %w", domain, err)
+ }
+
+ subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone)
+ if err != nil {
+ return fmt.Errorf("syse: %w", err)
+ }
+
+ record := internal.Record{
+ Type: "TXT",
+ Prefix: subDomain,
+ Content: info.Value,
+ TTL: d.config.TTL,
+ Active: true,
+ }
+
+ newRecord, err := d.client.CreateRecord(context.Background(), dns01.UnFqdn(authZone), record)
+ if err != nil {
+ return fmt.Errorf("syse: create record: %w", err)
+ }
+
+ d.recordIDsMu.Lock()
+ d.recordIDs[token] = newRecord.ID
+ d.recordIDsMu.Unlock()
+
+ return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+ info := dns01.GetChallengeInfo(domain, keyAuth)
+
+ authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN)
+ if err != nil {
+ return fmt.Errorf("syse: could not find zone for domain %q: %w", domain, err)
+ }
+
+ // gets the record's unique ID from when we created it
+ d.recordIDsMu.Lock()
+ recordID, ok := d.recordIDs[token]
+ d.recordIDsMu.Unlock()
+
+ if !ok {
+ return fmt.Errorf("syse: unknown record ID for '%s' '%s'", info.EffectiveFQDN, token)
+ }
+
+ err = d.client.DeleteRecord(context.Background(), dns01.UnFqdn(authZone), recordID)
+ if err != nil {
+ return fmt.Errorf("syse: delete record: %w", err)
+ }
+
+ return 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
+}
diff --git a/providers/dns/syse/syse.toml b/providers/dns/syse/syse.toml
new file mode 100644
index 000000000..0ae585854
--- /dev/null
+++ b/providers/dns/syse/syse.toml
@@ -0,0 +1,25 @@
+Name = "Syse"
+Description = ''''''
+URL = "https://www.syse.no/"
+Code = "syse"
+Since = "v4.30.0"
+
+Example = '''
+SYSE_CREDENTIALS=example.com:password \
+lego --email you@example.com --dns syse -d '*.example.com' -d example.com run
+
+SYSE_CREDENTIALS=example.org:password1,example.com:password2 \
+lego --email you@example.com --dns syse -d '*.example.org' -d example.org -d '*.example.com' -d example.com
+'''
+
+[Configuration]
+ [Configuration.Credentials]
+ SYSE_CREDENTIALS = "Comma-separated list of `zone:password` credential pairs"
+ [Configuration.Additional]
+ SYSE_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 10)"
+ SYSE_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 1200)"
+ SYSE_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)"
+ SYSE_HTTP_TIMEOUT = "API request timeout in seconds (Default: 30)"
+
+[Links]
+ API = "https://www.syse.no/api/dns"
diff --git a/providers/dns/syse/syse_test.go b/providers/dns/syse/syse_test.go
new file mode 100644
index 000000000..a4472aa7c
--- /dev/null
+++ b/providers/dns/syse/syse_test.go
@@ -0,0 +1,220 @@
+package syse
+
+import (
+ "net/http/httptest"
+ "net/url"
+ "testing"
+
+ "github.com/go-acme/lego/v4/platform/tester"
+ "github.com/go-acme/lego/v4/platform/tester/servermock"
+ "github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+var envTest = tester.NewEnvTest(EnvCredentials).WithDomain(envDomain)
+
+func TestNewDNSProvider(t *testing.T) {
+ testCases := []struct {
+ desc string
+ envVars map[string]string
+ expected string
+ }{
+ {
+ desc: "success",
+ envVars: map[string]string{
+ EnvCredentials: "example.org:123",
+ },
+ },
+ {
+ desc: "success multiple domains",
+ envVars: map[string]string{
+ EnvCredentials: "example.org:123,example.com:456,example.net:789",
+ },
+ },
+ {
+ desc: "invalid credentials",
+ envVars: map[string]string{
+ EnvCredentials: ",",
+ },
+ expected: `syse: credentials: incorrect pair: `,
+ },
+ {
+ desc: "missing password",
+ envVars: map[string]string{
+ EnvCredentials: "example.org:",
+ },
+ expected: `syse: missing password: "example.org:"`,
+ },
+ {
+ desc: "missing domain",
+ envVars: map[string]string{
+ EnvCredentials: ":123",
+ },
+ expected: `syse: missing domain: ":123"`,
+ },
+ {
+ desc: "invalid credentials, partial",
+ envVars: map[string]string{
+ EnvCredentials: "example.org:123,example.net",
+ },
+ expected: "syse: credentials: incorrect pair: example.net",
+ },
+ {
+ desc: "missing credentials",
+ envVars: map[string]string{
+ EnvCredentials: "",
+ },
+ expected: "syse: some credentials information are missing: SYSE_CREDENTIALS",
+ },
+ }
+
+ 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
+ creds map[string]string
+ expected string
+ }{
+ {
+ desc: "success",
+ creds: map[string]string{"example.org": "123"},
+ },
+ {
+ desc: "success multiple domains",
+ creds: map[string]string{
+ "example.org": "123",
+ "example.com": "456",
+ "example.net": "789",
+ },
+ },
+ {
+ desc: "missing credentials",
+ expected: "syse: missing credentials",
+ },
+ {
+ desc: "missing domain",
+ creds: map[string]string{"": "123"},
+ expected: `syse: missing domain: ":123"`,
+ },
+ {
+ desc: "missing password",
+ creds: map[string]string{"example.org": ""},
+ expected: `syse: missing password: "example.org:"`,
+ },
+ }
+
+ for _, test := range testCases {
+ t.Run(test.desc, func(t *testing.T) {
+ config := NewDefaultConfig()
+ config.Credentials = test.creds
+
+ 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)
+}
+
+func mockBuilder() *servermock.Builder[*DNSProvider] {
+ return servermock.NewBuilder(
+ func(server *httptest.Server) (*DNSProvider, error) {
+ config := NewDefaultConfig()
+ config.Credentials = map[string]string{
+ "example.org": "secret",
+ }
+ config.HTTPClient = server.Client()
+
+ p, err := NewDNSProviderConfig(config)
+ if err != nil {
+ return nil, err
+ }
+
+ p.client.BaseURL, _ = url.Parse(server.URL)
+
+ return p, nil
+ },
+ servermock.CheckHeader().
+ WithJSONHeaders(),
+ )
+}
+
+func TestDNSProvider_Present(t *testing.T) {
+ provider := mockBuilder().
+ Route("/", servermock.DumpRequest()).
+ Route("POST /dns/example.com",
+ servermock.ResponseFromInternal("create_record.json"),
+ servermock.CheckRequestJSONBodyFromInternal("create_record-request.json")).
+ Build(t)
+
+ err := provider.Present("example.com", "abc", "123d==")
+ require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp(t *testing.T) {
+ provider := mockBuilder().
+ Route("DELETE /dns/example.com/1234",
+ servermock.Noop()).
+ Build(t)
+
+ provider.recordIDs["abc"] = "1234"
+
+ err := provider.CleanUp("example.com", "abc", "123d==")
+ require.NoError(t, err)
+}
diff --git a/providers/dns/zz_gen_dns_providers.go b/providers/dns/zz_gen_dns_providers.go
index 95937c986..9448e163f 100644
--- a/providers/dns/zz_gen_dns_providers.go
+++ b/providers/dns/zz_gen_dns_providers.go
@@ -151,6 +151,7 @@ import (
"github.com/go-acme/lego/v4/providers/dns/sonic"
"github.com/go-acme/lego/v4/providers/dns/spaceship"
"github.com/go-acme/lego/v4/providers/dns/stackpath"
+ "github.com/go-acme/lego/v4/providers/dns/syse"
"github.com/go-acme/lego/v4/providers/dns/technitium"
"github.com/go-acme/lego/v4/providers/dns/tencentcloud"
"github.com/go-acme/lego/v4/providers/dns/timewebcloud"
@@ -472,6 +473,8 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
return spaceship.NewDNSProvider()
case "stackpath":
return stackpath.NewDNSProvider()
+ case "syse":
+ return syse.NewDNSProvider()
case "technitium":
return technitium.NewDNSProvider()
case "tencentcloud":