Import JWKS from URL on JWT policy (#3347)

* add new crd fields and validation functions

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* update template

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* Update validation for policy.go

* Remove unused tests for VirtualServer

* Remove TODO comments

* Update controller to not create secretRef for JWK policy when using JwksURI field. Python tests added for update.

* Add README to jwks example folder

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* Update CRDs and README

* Update jwks_uri location to proxy_pass to an upstream

* Prevent Nginx reload fail when JwksUri host can't be resolved

* Update template to make unique proxy cache directory

* Update README

* Remove comments and blank space

* Update template to check if JwksUri.JwksHost is empty

* Update README to add example of ConfigMap with resolver

* Allow user input for uri scheme and remove tests

* update unit tests

* update unit tests

* add web docs for jwksURI feature

* update readme

* Fixes typo, adds proper title capitalisation

Co-authored-by: Alan Dooley <ADubhlaoich@users.noreply.github.com>
Signed-off-by: Venktesh Shivam Patel <ve.patel@f5.com>

* Update docs, jwksuri readme & example

* set proxy_cache_valid to 12h

* Updates to example files and README

* Revert jwks example yaml files

* update readme to include links to docs

* Update REAMDE

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* fix: update github url for app-protect-waf (#3412)

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* Code review updates

* use validateTime instead of a new function.

Signed-off-by: Venktesh Shivam Patel <ve.patel@f5.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: “shaun-nx” <“s.odonovan@f5.com”>
Co-authored-by: Venktesh <ve.patel@f5.com>
Co-authored-by: Alan Dooley <ADubhlaoich@users.noreply.github.com>
Co-authored-by: Jcahilltorre <78599298+Jcahilltorre@users.noreply.github.com>
Co-authored-by: Shaun <s.odonovan@f5.com>

deployments/common/crds/k8s.nginx.org_policies.yaml

@@ -100,6 +100,10 @@ spec:
                   description: JWTAuth holds JWT authentication configuration.
                   type: object
                   properties:
+                    jwksURI:
+                      type: string
+                    keyCache:
+                      type: string
                     realm:
                       type: string
                     secret:

deployments/helm-chart/crds/k8s.nginx.org_policies.yaml

@@ -100,6 +100,10 @@ spec:
                   description: JWTAuth holds JWT authentication configuration.
                   type: object
                   properties:
+                    jwksURI:
+                      type: string
+                    keyCache:
+                      type: string
                     realm:
                       type: string
                     secret:

docs/content/configuration/policy-resource.md

@@ -163,13 +163,13 @@ policies:
 ```
 In this example the Ingress Controller will use the configuration from the first policy reference `basic-auth-policy-one`, and ignores `basic-auth-policy-two`.
 
-### JWT
+### JWT Using Local Kubernetes Secret
 
 > Note: This feature is only available in NGINX Plus.
 
 The JWT policy configures NGINX Plus to authenticate client requests using JSON Web Tokens.
 
-For example, the following policy will reject all requests that do not include a valid JWT in the HTTP header `token`:
+The following example policy will reject all requests that do not include a valid JWT in the HTTP header `token`:
 ```yaml
 jwt:
   secret: jwk-secret
@@ -194,7 +194,7 @@ We use the `requestHeaders` of the [Action.Proxy](/nginx-ingress-controller/conf
 The value of the `${jwt_claim_user}` variable is the `user` claim of a JWT. For other claims, use `${jwt_claim_name}`, where `name` is the name of the claim. Note that nested claims and claims that include a period (`.`) are not supported. Similarly, use `${jwt_header_name}` where `name` is the name of a header. In our example, we use the `alg` header.
 
 
-> Note: The feature is implemented using the NGINX Plus [ngx_http_auth_jwt_module](https://nginx.org/en/docs/http/ngx_http_auth_jwt_module.html).
+> Note: This feature is implemented using the NGINX Plus [ngx_http_auth_jwt_module](https://nginx.org/en/docs/http/ngx_http_auth_jwt_module.html).
 
 {{% table %}}
 |Field | Description | Type | Required |
@@ -206,7 +206,43 @@ The value of the `${jwt_claim_user}` variable is the `user` claim of a JWT. For
 
 #### JWT Merging Behavior
 
-A VirtualServer/VirtualServerRoute can reference multiple JWT policies. However, only one can be applied. Every subsequent reference will be ignored. For example, here we reference two policies:
+A VirtualServer/VirtualServerRoute can reference multiple JWT policies. However, only one can be applied: every subsequent reference will be ignored. For example, here we reference two policies:
+```yaml
+policies:
+- name: jwt-policy-one
+- name: jwt-policy-two
+```
+In this example the Ingress Controller will use the configuration from the first policy reference `jwt-policy-one`, and ignores `jwt-policy-two`.
+
+### JWT Using JWKS From Remote Location
+
+> Note: This feature is only available in NGINX Plus.
+
+The JWT policy configures NGINX Plus to authenticate client requests using JSON Web Tokens, allowing import of the keys (JWKS) for JWT policy by means of a URL (for a remote server or an identity provider) as a result they don't have to be copied and updated to the IC pod.
+
+The following example policy will reject all requests that do not include a valid JWT in the HTTP header fetched from the identity provider:
+```yaml
+jwt:
+  realm: MyProductAPI
+  token: $http_token
+  jwksURI: <uri_to_remote_server_or_idp>
+  keyCache: 1h
+```
+
+> Note: This feature is implemented using the NGINX Plus directive [auth_jwt_key_request](http://nginx.org/en/docs/http/ngx_http_auth_jwt_module.html#auth_jwt_key_request) under [ngx_http_auth_jwt_module](https://nginx.org/en/docs/http/ngx_http_auth_jwt_module.html).
+
+{{% table %}}
+|Field | Description | Type | Required |
+| ---| ---| ---| --- |
+|``jwksURI`` | The remote URI where the request will be sent to retrieve JSON Web Key set| ``string`` | Yes |
+|``keyCache`` | Enables the caching of keys that are obtained from the ``jwksURI`` and sets a valid time for expiration | ``string`` | Yes |
+|``realm`` | The realm of the JWT. | ``string`` | Yes |
+|``token`` | The token specifies a variable that contains the JSON Web Token. By default the JWT is passed in the ``Authorization`` header as a Bearer Token. JWT may be also passed as a cookie or a part of a query string, for example: ``$cookie_auth_token``. Accepted variables are ``$http_``, ``$arg_``, ``$cookie_``. | ``string`` | No |
+{{% /table %}}
+
+#### JWT Merging Behavior
+
+This behavior is similar to using a local Kubernetes secret where a VirtualServer/VirtualServerRoute can reference multiple JWT policies. However, only one can be applied: every subsequent reference will be ignored. For example, here we reference two policies:
 ```yaml
 policies:
 - name: jwt-policy-one

examples/custom-resources/jwks/README.md

@@ -0,0 +1,181 @@
+# JWKS
+
+In this example we deploy a web application, configure load balancing with a VirtualServer, and apply a JWT policy.
+Instead of using a local secret to verify the client request such as in the [jwt](https://github.com/nginxinc/kubernetes-ingress/tree/main/examples/custom-resources/jwt) example, we will define an external Identity Provider (IdP) using the `JwksURI` field.
+
+We will be using a deployment of [KeyCloak](https://www.keycloak.org/) to work as our IdP in this example.
+In this example, KeyCloak is deployed as a single container for the purpose of exposing it with an Ingress Controller.
+
+## Prerequisites
+
+1. Follow the [installation](https://docs.nginx.com/nginx-ingress-controller/installation/installation-with-manifests/) instructions to deploy the Ingress Controller.
+
+2. Save the public IP address of the Ingress Controller into `/etc/hosts` of your machine:
+    ```
+    ...
+
+    XXX.YYY.ZZZ.III webapp.example.com
+    XXX.YYY.ZZZ.III keycloak.example.com
+    ```
+   Here `webapp.example.com` is the domain for the web application and `keycloak.example.com` is the domain for Keycloak.
+
+## Step 1 - Deploy a TLS Secret
+
+Create a secret with the TLS certificate and key that will be used for TLS termination of the web application and Keycloak:
+```
+$ kubectl apply -f tls-secret.yaml
+```
+
+## Step 2 - Deploy a Web Application
+
+Create the application deployment and service:
+```
+$ kubectl apply -f webapp.yaml
+```
+
+## Step 3 - Deploy Keycloak
+
+1. Create the Keycloak deployment and service:
+    ```
+    $ kubectl apply -f keycloak.yaml
+    ```
+1. Create a VirtualServer resource for Keycloak:
+    ```
+    $ kubectl apply -f virtual-server-idp.yaml
+    ```
+
+## Step 4 - Configure Keycloak
+
+To set up Keycloak:
+1. To connect to Keycloak, use `https://keycloak.example.com`.
+
+2. Create a new Realm. We will use `jwks-example` for this example. This can be done by selecting the dropdown menu on the left and selecting `Create Realm`
+
+3. Create a new Client called `jwks-client`. This can be done by selecting the `Client`s tab on the left and then selecting `Create client`.
+   - When creating the Client, ensure both `Client authentication` and `Authorization` are enabled.
+
+4. Once the client is created, navigate to the `Credentials` tab for that client and copy the client secret.
+   - This can be saved in the `SECRET` shell variable for later:
+      ```
+      export SECRET=<client secret>
+      ```
+
+5. Create a new User called `jwks-user` by selecting the Users tab on the left and then selecting Create client.
+
+6. Once the user is created, navigate to the `Credentials` tab for that user and select `Set password`. For this example the password can be whatever you want.
+   - This can be saved in the `PASSWORD` shell variable for later:
+     ```
+     export PASSWORD=<user password>
+     ```
+
+## Step 5 - Deploy the JWT Policy
+
+1. Create a policy with the name `jwt-policy` and configure the `JwksURI` field so that it only permits requests to our web application that contain a valid JWT.
+In the example policy below, replace `<your_realm>` with the realm created in Step 4. We used `jwks-example` as our realm name.
+The value of `spec.jwt.token` is set to `$http_token` in this example as we are sending the client token in an HTTP header.
+```
+apiVersion: k8s.nginx.org/v1
+kind: Policy
+metadata:
+  name: jwt-policy
+spec:
+  jwt:
+    realm: MyProductAPI
+    token: $http_token
+    jwksURI: http://keycloak.default.svc.cluster.local:8080/realms/<your_realm>/protocol/openid-connect/certs
+    keyCache: 1h
+```
+
+2. Deploy the policy:
+```
+$ kubectl apply -f jwks.yaml
+```
+
+## Step 6 - Deploy a config map with a resolver
+
+If the value of `jwksURI` uses a hostname, the Ingress Controller will need to reference a resolver.
+This can be done by deploying a ConfigMap with the `resolver-addresses` data field
+```
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: nginx-config
+  namespace: nginx-ingress
+data:
+  resolver-addresses: <resolver-address>
+```
+In this example, we create a ConfigMap using Kubernetes' default DNS `kube-dns.kube-system.svc.cluster.local` for the resolver address. For more information on `resolver-addresses` and other related ConfigMap keys, please refer to our documentation [ConfigMap Resource](https://docs.nginx.com/nginx-ingress-controller/configuration/global-configuration/configmap-resource/#summary-of-configmap-keys) and our blog post [Using DNS for Service Discovery with NGINX and NGINX Plus](https://www.nginx.com/blog/dns-service-discovery-nginx-plus)
+
+NOTE: When setting the value of `jwksURI` in Step 5, the response will differ depending on the IDP used. In some cases the response will be too large for NGINX to properly handle.
+If this occurs you will need to configure the [subrequest_output_buffer_size](https://nginx.org/en/docs/http/ngx_http_core_module.html#subrequest_output_buffer_size) directive in the http context.
+This can currently be done using `http-snippets`. Please refer to our document on [snippets and custom templates](https://docs.nginx.com/nginx-ingress-controller/configuration/global-configuration/configmap-resource/#snippets-and-custom-templates) for details on how to configure this directive.
+
+The code block below is an example of the updated configmap which adds `subrequest_output_buffer_size` under the http context in the nginx.conf.
+
+NOTE: The value of `subrequest_output_buffer_size` is only an example value and should be changed to suite your environment.
+```
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: nginx-config
+  namespace: nginx-ingress
+data:
+  resolver-addresses: <resolver-address>
+  http-snippets: |
+    subrequest_output_buffer_size 64k;
+```
+
+```
+$ kubectl apply -f nginx-config.yaml
+```
+
+## Step 7 - Configure Load Balancing
+
+Create a VirtualServer resource for the web application:
+```
+$ kubectl apply -f virtual-server.yaml
+```
+
+Note that the VirtualServer references the policy `jwt-policy` created in Step 5.
+
+## Step 8 - Get the client token
+
+For the client to have permission to send requests to the web application they must send a Bearer token to the application.
+To get this token, run the following `curl` command:
+```
+$ export TOKEN=$(curl -k -L -X POST 'https://keycloak.example.com/realms/jwks-example/protocol/openid-connect/token' \
+-H 'Content-Type: application/x-www-form-urlencoded' \
+--data-urlencode grant_type=password \
+--data-urlencode scope=openid \
+--data-urlencode client_id=jwks-client \
+--data-urlencode client_secret=$SECRET \
+--data-urlencode username=jwks-user \
+--data-urlencode password=$PASSWORD \
+| jq -r .access_token)
+```
+
+This command will save the token in the `TOKEN` shell variable.
+
+## Step 9 - Test the Configuration
+
+If you attempt to access the application without providing the bearer token, NGINX will reject your requests for that VirtualServer:
+```
+$ curl -H 'Accept: application/json' webapp.example.com
+<html>
+<head><title>401 Authorization Required</title></head>
+<body>
+<center><h1>401 Authorization Required</h1></center>
+<hr><center>nginx/1.23.2</center>
+</body>
+</html>
+```
+
+If a valid bearer token is provided, the request will succeed:
+```
+$ curl -H 'Accept: application/json' -H "token: ${TOKEN}" webapp.example.com
+Server address: 10.42.0.7:8080
+Server name: webapp-5c6fdbcbf9-pt9tp
+Date: 13/Dec/2022:14:50:33 +0000
+URI: /
+Request ID: f1241390ac51318afa4fcc39d2341359
+```

examples/custom-resources/jwks/jwks.yaml

@@ -0,0 +1,10 @@
+apiVersion: k8s.nginx.org/v1
+kind: Policy
+metadata:
+  name: jwt-policy
+spec:
+  jwt:
+    realm: MyProductAPI
+    token: $http_token
+    jwksURI: http://keycloak.default.svc.cluster.local:8080/realms/jwks-example/protocol/openid-connect/certs
+    keyCache: 1h

examples/custom-resources/jwks/keycloak.yaml

@@ -0,0 +1,51 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: keycloak
+  labels:
+    app: keycloak
+spec:
+  ports:
+  - name: http
+    port: 8080
+    targetPort: 8080
+  selector:
+    app: keycloak
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: keycloak
+  namespace: default
+  labels:
+    app: keycloak
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: keycloak
+  template:
+    metadata:
+      labels:
+        app: keycloak
+    spec:
+      containers:
+      - name: keycloak
+        image: quay.io/keycloak/keycloak:20.0.1
+        args: ["start-dev"]
+        env:
+        - name: KEYCLOAK_ADMIN
+          value: "admin"
+        - name: KEYCLOAK_ADMIN_PASSWORD
+          value: "admin"
+        - name: KC_PROXY
+          value: "edge"
+        ports:
+        - name: http
+          containerPort: 8080
+        - name: https
+          containerPort: 8443
+        readinessProbe:
+          httpGet:
+            path: /realms/master
+            port: 8080

examples/custom-resources/jwks/nginx-config.yaml

@@ -0,0 +1,7 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: nginx-config
+  namespace: nginx-ingress
+data:
+  resolver-addresses: "kube-dns.kube-system.svc.cluster.local"

examples/custom-resources/jwks/tls-secret.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: tls-secret
+type: kubernetes.io/tls
+data:
+  tls.crt: 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
+  tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCk1JSUV2Z0lCQURBTkJna3Foa2lHOXcwQkFRRUZBQVNDQktnd2dnU2tBZ0VBQW9JQkFRREZ5TUNKWGVKb20xN2EKcUVQc01NbTNlVzlpQzFHdlI4YW9oMmE2aC9lZFdNQWd0S1ZIRGZHa09DZXk0MER0a1dMM3dTQ29kTUxyeE9ycwp2Lzhuc1VablFwQmNBekxBbzBJVm1ieGhLbVZpL0QyQmlvakFwOWpVeWwyM2ZrZFYwV1gzc1hXQlB6SFJrdHIrCkozaW83YVcvNUl0WVBNWWFYM3dmRlhFYVdWZDhCYkNDSHJWVndyQy96b1pMQXd0UTR3Ujk1QjY0d213Z3hMSE0KZDlWZDRSZ1l2U0ppc1QzWi9IRklMalpMZ0xrQWUwaUNyL3F2YWx2dWFTcE1WYlR3WVBnaXphaFdJUVNiNXJ3bwpJeUhnYXFBWnRYSEhjNSsydDVoZUwwNzZGOCs4TzhvSGl0NHpYamxHVXhMU2NNYU9OcjZkcjRDbno2aVdnMk1MCmlJcno0VnR4QWdNQkFBRUNnZ0VBQXhBcjR6VEFCK3k0R0Z6WXlIU3MreGwzWHlaYnVvSTdFbXNlYlM4ajU1enoKUk01bmJPVkxZOGEyM3E5a1Z3bVVaYy9vNkpMK1hkWnI2UVRFTitJbisvdHM3dS9odmxnSTh2cXhqek92NUV1Ugp6RXJQK1dQZ0dOT1ZoZnovcjlXUlpiZXE0VGlRVmZXWFRLNWgwUVAxT0RhYTdkL3JGWWQ3RGFRd1h6OFkrc080CnhqV0dNNFprOW1oWm1PbG9nZjNtYyszUFhYTWV6RFRMY2kzRWNpZVlaTkhTeXIzWkg2NU8rSkdsOFZ2bkZUWS8KQytQZi9tYmJKL282dlNWWDNWQUVIM29BY05qd1dqMkdBNUhiRk5RTnV0ckhRcnNkR0ZqUVB5aHNBYjNOV1h2bwo2M3hoS1NNbHpxSWd2WXZMbENOS0VjZmJsVjRuelJ4NVhhM0dzZjJkUFFLQmdRRDlYeEs4ekhpN2g4WjlQV2sxCktDZFlvZDFVa2ViWktYUVQvOUtNcmhrOE9abG1oV2hFK1lBY3lJRElVeFZuZ2xkR0d3RVViTFcyWEVnVStQVmEKM1ZlaUNCTlRWM3FwV3lYWXdIdG9yYm5WbGtlMGh4eE9WakhvSmpZWitmV0h6MDU0algvYkdsdWp5bVJGMWpoWApuMnhNUW5RUkV0S2FGN0R2d2FGK083dGExd0tCZ1FESDFndWRlVCsvQ3M1R3g3eEkwUnhwRUt4c0FtcUV3blBECklsaHoxZHJqbGZFaTRPZ25wK0ZOK05acGJiMHRaWmUyTTM2QXpMVENIUURmQVNJTlBDMkxzOHEvTjAyR2xzcG8KalVTd3M4cWc2N2ZjcG1UN1FVVTVMZmZuaDE3S1A5ZEdCdlRuK3Vza1MwVjRFZ2M0Ti9lS2pUQi9xcjYzYWRHUwp4dmRaYzdnNjl3S0JnRE9CQWdRUzVHL3FkN1M1cVFzL01GQmFCdTNNQXNzZUhCUjhxa1lpbGNxaVFzYU9VOVhCCmlnTlAxcTNpQmJYV3p2clhQbTd5Y2pXeHFJMXExaVUwWFQzNHVrVDB3V0J2d00vQXdOVlVpelFacWxYT0tUamIKV0tYQ0xyazFFRzRjKyt5Umh1MzQrNnZkMW1oRDFZd3FRZzkyYXJXVngrMis1eDYxazZoZmFBUmRBb0dCQU1Kcgp0QmM4VE5IQVlKb3FYenYwL3BBVm9icmZ5dVJwRHhsdFErTkd6OVFXSUduUHFPNVQvZmJQUDBPSmVjRStFeEU0CkhqNlBhdGxrUUdHMmgzdWE3YkQ2ZGluOVV4YTdoQ2VlTVpNOUNNbnhLNHVuODUwampvYW4rNFd0aFlKK0JDSmsKU0VlZUxzRzczZFdJcks5OGZBQzNodFRldVBoWElvZUx2a0N3UGpCWEFvR0JBUFBteVJJRGs5bUF5M2ZINnBtVwplRWlqYlBWbFdDd3FjalI5ZjQ0L3duVEpha0h4cVVxRk04cTVLNnJJejdPMmMvcDdmTm83andrVHc0R0hIVWcrCjQyVkpGOXRrdnRDbEhOZ3l6cXNjT3FjN0p2ZDNyYnBFbGVpNGgyTHo4Z0RDNFo4WldqWDBBKzVTaTlQd3RMaFEKN3pBZEJUMHk5WjZuNGYxMVg0UWhKSkR1Ci0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0K

examples/custom-resources/jwks/virtual-server-idp.yaml

@@ -0,0 +1,18 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: keycloak
+spec:
+  host: keycloak.example.com
+  tls:
+    secret: tls-secret
+    redirect:
+      enable: true
+  upstreams:
+    - name: keycloak
+      service: keycloak
+      port: 8080
+  routes:
+    - path: /
+      action:
+        pass: keycloak

examples/custom-resources/jwks/virtual-server.yaml

@@ -0,0 +1,16 @@
+apiVersion: k8s.nginx.org/v1
+kind: VirtualServer
+metadata:
+  name: webapp
+spec:
+  host: webapp.example.com
+  policies:
+  - name: jwt-policy
+  upstreams:
+  - name: webapp
+    service: webapp-svc
+    port: 80
+  routes:
+  - path: /
+    action:
+      pass: webapp