Merge pull request #3 from pr0ton11/feat/complete-implementation

Complete implementation
This commit is contained in:
Marc Singer 2026-02-21 08:48:09 +01:00 committed by GitHub
commit b2fdecf176
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
6 changed files with 211 additions and 18 deletions

View file

@ -1,4 +1,4 @@
FROM golang:1.25.7 AS build FROM golang:1.26.0-alpine AS build
WORKDIR /workspace WORKDIR /workspace

155
README.md
View file

@ -1,2 +1,157 @@
# Cert Manager DeSEC Webhook # Cert Manager DeSEC Webhook
<p>
<img src="https://raw.githubusercontent.com/cert-manager/cert-manager/d53c0b9270f8cd90d908460d69502694e1838f5f/logo/logo-small.png" height="256" width="256" alt="cert-manager project logo" />
</p>
# Independently maintained ACME webhook for desec.io DNS API
This solver can be used with [desec.io](https://desec.io) DNS API. The documentation of the API can be found [here](https://desec.readthedocs.io/en/latest/)
## Requirements
- [go](https://golang.org) >= 1.26.0
- [helm](https://helm.sh/) >= v3.0.0
- [kubernetes](https://kubernetes.io/) >= 1.25.0
- [cert-manager](https://cert-manager.io/) >= 1.19.0
## Installation
### Using helm from local checkout
```bash
helm install \
-n cert-manager \
desec-webhook \
charts/cert-manager-desec-webhook
```
### Using public helm chart
```bash
helm install \
-n cert-manager \
--version <release without leading "v"> \
desec-webhook \
oci://ghcr.io/pr0ton11/charts/cert-manager-desec-webhook
```
## Uninstallation
## Creating an issuer
Create a secret containing the credentials
```yaml
apiVersion: v1
kind: Secret
metadata:
name: desec-io-token
namespace: cert-manager
type: Opaque
data:
token: your-key-base64-encoded
```
We can also then provide a standardised 'testing framework', or set of
conformance tests, which allow us to validate that a DNS provider works as
expected.
Create a 'ClusterIssuer' or 'Issuer' resource as the following:
```yaml
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: letsencrypt-staging
spec:
acme:
server: https://acme-staging-v02.api.letsencrypt.org/directory
email: mail@example.com
privateKeySecretRef:
name: letsencrypt-staging
solvers:
- dns01:
webhook:
config:
apiKeySecretRef:
key: token
name: desec-io-token
groupName: acme.pr0ton11.github.com
solverName: deSEC
```
## Create a manual certificate
```yaml
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
name: example-cert
namespace: cert-manager
spec:
commonName: example.com
dnsNames:
- example.com
issuerRef:
name: letsencrypt-staging
kind: ClusterIssuer
secretName: example-cert
```
## Using cert-manager with traefik ingress
```yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: bitwarden
namespace: utils
labels:
app: bitwarden
annotations:
cert-manager.io/cluster-issuer: letsencrypt-staging
kubernetes.io/ingress.class: traefik
traefik.ingress.kubernetes.io/rewrite-target: /$1
traefik.ingress.kubernetes.io/router.entrypoints: websecure
traefik.ingress.kubernetes.io/router.tls: 'true'
spec:
tls:
- hosts:
- bitwarden.acme.example.com
secretName: bitwarden-crt
rules:
- host: bitwarden.acme.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: bitwarden
port:
number: 80
```
### Creating your own repository
### Running the test suite
All DNS providers **must** run the DNS01 provider conformance testing suite,
else they will have undetermined behaviour when used with cert-manager.
Provide a secret.yaml in testdata/desec
```yaml
apiVersion: v1
kind: Secret
metadata:
name: desec-token
data:
token: your-key-base64-encoded
type: Opaque
```
Define a **TEST_ZONE_NAME** matching to your authentication credentials.
```bash
$ TEST_ZONE_NAME=example.com. make test
```

12
go.mod
View file

@ -1,6 +1,6 @@
module github.com/proton11/cert-manager-desec-webhook module github.com/proton11/cert-manager-desec-webhook
go 1.25.7 go 1.26.0
require ( require (
github.com/cert-manager/cert-manager v1.19.3 github.com/cert-manager/cert-manager v1.19.3
@ -51,13 +51,13 @@ require (
github.com/google/go-cmp v0.7.0 // indirect github.com/google/go-cmp v0.7.0 // indirect
github.com/google/uuid v1.6.0 // indirect github.com/google/uuid v1.6.0 // indirect
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.8 // indirect github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-retryablehttp v0.7.8 // indirect github.com/hashicorp/go-retryablehttp v0.7.8 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect github.com/json-iterator/go v1.1.12 // indirect
github.com/kylelemons/godebug v1.1.0 // indirect github.com/kylelemons/godebug v1.1.0 // indirect
github.com/miekg/dns v1.1.68 // indirect github.com/miekg/dns v1.1.72 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
@ -88,7 +88,7 @@ require (
go.yaml.in/yaml/v2 v2.4.3 // indirect go.yaml.in/yaml/v2 v2.4.3 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/crypto v0.48.0 // indirect golang.org/x/crypto v0.48.0 // indirect
golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a // indirect golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa // indirect
golang.org/x/mod v0.33.0 // indirect golang.org/x/mod v0.33.0 // indirect
golang.org/x/net v0.50.0 // indirect golang.org/x/net v0.50.0 // indirect
golang.org/x/oauth2 v0.35.0 // indirect golang.org/x/oauth2 v0.35.0 // indirect
@ -99,8 +99,8 @@ require (
golang.org/x/time v0.14.0 // indirect golang.org/x/time v0.14.0 // indirect
golang.org/x/tools v0.42.0 // indirect golang.org/x/tools v0.42.0 // indirect
gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect google.golang.org/genproto/googleapis/api v0.0.0-20260217215200-42d3e9bedb6d // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d // indirect
google.golang.org/grpc v1.79.1 // indirect google.golang.org/grpc v1.79.1 // indirect
google.golang.org/protobuf v1.36.11 // indirect google.golang.org/protobuf v1.36.11 // indirect
gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect

20
go.sum
View file

@ -114,8 +114,8 @@ github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.0 h1:FbSCl+KggFl+Ocym490i/E
github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.0/go.mod h1:qOchhhIlmRcqk/O9uCo/puJlyo07YINaIqdZfZG3Jkc= github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.0/go.mod h1:qOchhhIlmRcqk/O9uCo/puJlyo07YINaIqdZfZG3Jkc=
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 h1:Ovs26xHkKqVztRpIrF/92BcuyuQ/YW4NSIpoGtfXNho= github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 h1:Ovs26xHkKqVztRpIrF/92BcuyuQ/YW4NSIpoGtfXNho=
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk= github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.8 h1:NpbJl/eVbvrGE0MJ6X16X9SAifesl6Fwxg/YmCvubRI= github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 h1:HWRh5R2+9EifMyIHV7ZV+MIZqgz+PMpZ14Jynv3O2Zs=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.8/go.mod h1:mi7YA+gCzVem12exXy46ZespvGtX/lZmD/RLnQhVW7U= github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0/go.mod h1:JfhWUomR1baixubs02l85lZYYOm7LV6om4ceouMv45c=
github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ= github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48= github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k= github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=
@ -142,8 +142,8 @@ github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxec
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg= github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA= github.com/miekg/dns v1.1.72 h1:vhmr+TF2A3tuoGNkLDFK9zi36F2LS+hKTRW0Uf8kbzI=
github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps= github.com/miekg/dns v1.1.72/go.mod h1:+EuEPhdHOsfk6Wk5TT2CzssZdqkmFhf8r+aVyDEToIs=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg= github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@ -250,8 +250,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts= golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos= golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a h1:ovFr6Z0MNmU7nH8VaX5xqw+05ST2uO1exVfZPVqRC5o= golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA= golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8= golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
@ -296,10 +296,10 @@ gomodules.xyz/jsonpatch/v2 v2.5.0 h1:JELs8RLM12qJGXU4u/TO3V25KW8GreMKl9pdkk14RM0
gomodules.xyz/jsonpatch/v2 v2.5.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY= gomodules.xyz/jsonpatch/v2 v2.5.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk= gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E= gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 h1:JLQynH/LBHfCTSbDWl+py8C+Rg/k1OVH3xfcaiANuF0= google.golang.org/genproto/googleapis/api v0.0.0-20260217215200-42d3e9bedb6d h1:EocjzKLywydp5uZ5tJ79iP6Q0UjDnyiHkGRWxuPBP8s=
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57/go.mod h1:kSJwQxqmFXeo79zOmbrALdflXQeAYcUbgS7PbpMknCY= google.golang.org/genproto/googleapis/api v0.0.0-20260217215200-42d3e9bedb6d/go.mod h1:48U2I+QQUYhsFrg2SY6r+nJzeOtjey7j//WBESw+qyQ=
google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57 h1:mWPCjDEyshlQYzBpMNHaEof6UX1PmHcaUODUywQ0uac= google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d h1:t/LOSXPJ9R0B6fnZNyALBRfZBH0Uy0gT+uR+SJ6syqQ=
google.golang.org/genproto/googleapis/rpc v0.0.0-20260209200024-4cfbd4190f57/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ= google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY= google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY=
google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ= google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE= google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=

View file

@ -1 +1,40 @@
package main package main
import (
"os"
"testing"
acmetest "github.com/cert-manager/cert-manager/test/acme"
"github.com/proton11/cert-manager-desec-webhook/solver"
)
func TestRunsSuite(t *testing.T) {
// The manifest path should contain a file named config.json that is a
// snippet of valid configuration that should be included on the
// ChallengeRequest passed as part of the test cases.
//
// Uncomment the below fixture when implementing your custom DNS provider
//fixture := acmetest.NewFixture(&customDNSProviderSolver{},
// acmetest.SetResolvedZone(zone),
// acmetest.SetAllowAmbientCredentials(false),
// acmetest.SetManifestPath("testdata/my-custom-solver"),
// acmetest.SetBinariesPath("_test/kubebuilder/bin"),
//)
desecSolver := &solver.DeSECDNSProviderSolver{}
zoneName := os.Getenv("TEST_ZONE_NAME")
if zoneName == "" {
t.Skip("TEST_ZONE_NAME not set")
}
fixture := acmetest.NewFixture(desecSolver,
acmetest.SetResolvedZone(zoneName),
acmetest.SetManifestPath("testdata/desec"),
acmetest.SetDNSServer("127.0.0.1:59351"),
acmetest.SetUseAuthoritative(false),
)
// need to uncomment and RunConformance delete runBasic and runExtended once https://github.com/cert-manager/cert-manager/pull/4835 is merged
// fixture.RunConformance(t)
fixture.RunBasic(t)
fixture.RunExtended(t)
}

View file

@ -1 +0,0 @@
package solver_test