I had to add Solr security as following to be able to enable Solr Ranger Plugin.
I have no option to use Kerberos so I am only using BasicAuthPlugin for Solr authentication.
/solr/security.json
{
"authentication": {
"blockUnknown": true,
"class": "solr.BasicAuthPlugin",
"credentials": {
"<my-username>": "<my-password>"
}
},
"authorization": {
"class": "solr.RuleBasedAuthorizationPlugin",
"user-role": {
"<my-username>": "admin"
}
}
}
Afterwards, Hue is unable to access Solr collections (Hue's "Indexes" menu throws 401 error)
Solr server could not be contacted properly: 401 Client Error: Unauthorized for url: http://<my-host>:8983/solr/admin/info/system?user.name=<my-username>&doAs=<my-password>&wt=json Error 401 Unauthorized HTTP ERROR 401 Problem accessing /solr/admin/info/system. Reason: Unauthorized (error 401)
Is there way to add Solr authentication information in Hue so that I can access Solr collections with Solr security enabled?
Thanks.
Related
Strapi Version: 4.1.5
Operating System: Debian GNU/Linux 9
Database: PostgreSQL 13
Node Version: v14.16.0
NPM Version: 6.14.11
Yarn Version: v1.22.5
Hi everyone, I can’t seem to find consistent information on how to use permissions with a custom plugin in Strapi. I want to make an endpoint available to my front-end (Next.JS) application, but only when the front-end application has authenticated as a user and using the JWT that is returned from authenticating with Strapi. I keep getting a 401 returned.
Here’s what I’m doing:
I used this page to set up authentication in Strapi. I have a user created in Strapi, and from the front-end, I can authenticate and it returns a JWT token. When I set up collection types to only be accessible with the “authenticated” role, I can access those collection types in the api using this JWT token. So all of that works. The problem is that I can’t get this to work with my custom plugin, and I’m not sure why. I still get a 401 error instead.
Here’s how I set up the permissions:
Based on this page, I initially tried to leverage the isAuthenticated permission that the Users & Permissions plugin provides:
{
method: "GET",
path: "/progress",
handler: "memberProgress.getProgress",
config: {
policies: ['plugins::users-permissions.isAuthenticated']
},
},
Unfortunately, this did not work. The server raised an error, saying that this could not be found. So back on the document linked above, I decided to take the approach of creating my own gloabl permission. I created src/policies/is-authenticated.js with the following contents:
module.exports = (policyContext, config, { strapi }) => {
if (policyContext.state.user) { // if a session is open
// go to next policy or reach the controller's action
return true;
}
return false; // If you return nothing, Strapi considers you didn't want to block the request and will let it pass
};
Then, I modified my plugin’s route as follows:
{
method: "GET",
path: "/progress",
handler: "memberProgress.getProgress",
config: {
policies: ['global::is-authenticated']
},
},
This is all based on that document I linked to. Unfortunately, this still does not work. It seems to find the permission (server doesn’t raise an error about it), but when I try to access my plugin’s endpoint with the JWT token, I just get a 401 error.
Here is how I’m trying to access the endpoint on the front-end:
// VERIFIED, auth works and I get the expected jwt
const strapiAuth = await strapiApiAuth();
if ( strapiAuth && strapiAuth.hasOwnProperty("jwt") ) {
try {
const response = await axios.get(
`${process.env.STRAPI_BACKEND_URL}/member-progress/progress?year=2022&name=&pageSize=10&page=1`,
{
headers: {
Accept: "application/json",
Authorization: `Bearer ${strapiAuth.jwt}`
},
timeout: 500,
}
);
console.log(response);
} catch (error) {
// This is where I land with the 401 error
console.log(error);
}
}
Strapi check if you have a valid jwt by default with "authenticated" role, but you must mark the permission to your custom endpoint in "Settings→User & Permission Plugin→Roles" of admin panel also.
This is related to keycloak clients. My frontend is connected to public client and backend is connected to confidential client.
I am able to login, get the code, as I am using response_type=code by turning on "Standard Flow Enabled".
This code redirects and returns me Idtoken, refreshtoken and token.
Now I need to communicate with backend which is confidential, I would like to authenticate user using some of the values which I have received from the frontend client.
How can I do that?
Here is my frontend and backend conf
FRONTEND
{
"realm": "xyz",
"auth-server-url": "http://localhost:8333/auth/",
"ssl-required": "external",
"resource": "frontend-app",
"public-client": true,
"confidential-port": 0,
"enable-cors": true
}
BACKEND
keycloak.auth-server-url=http://localhost:8333/auth
keycloak.realm=xyz
keycloak.resource=backend-app
keycloak.principal-attribute=preferred_username
keycloak.bearer-only=true
keycloak.credentials.secret=xxx-xxx-xxx
this is from realm setting
This might help somebody.
My backend service which is springboot project with spring security keycloakAuthenticationProvider does authenticate the token received from the frontend public client.
Call from frontend
axios({
method: 'GET',
url: '/api/authenticate',
headers:{'Authorization': 'Bearer '+keycloak.token+''}
}).then((r) => {
console.log("response",r)
})
Call to backend
#GetMapping("/api/authenticate")
public ResponseEntity<SecureUserDto> authenticate() {
String username = SecurityContextHolder.getContext().getAuthentication().getPrincipal().toString();
User user = userRepository.findWithPrivilegesByUsername(username);
return ResponseEntity.ok();
}
But i still was not able to get it right on postman at ../token end point provided by keycloak server.
Anyways my work is done.
how can I test the Keycloak native services
The documentation presents several services such as: users management, customers, groups and sessions, I have tried in many ways to test these services and without success. Perhaps due to the incorrect configuration
I saw an example on Stackoverflow that showed the correct path for services
Eg.
http://{address-and-port}/auth/admin/realms/{Realm}/users
And some settings on how to test on the postman, but I did not succeed in invoking
does anyone have an example or can help me how to activate / consume these services.
Thanks!
Services to consume: (Keycloak Admin REST API)
https://www.keycloak.org/docs-api/8.0/rest-api/index.html]
I exported you a Postman Collection: https://pastebin.com/Aaf3BUah you can import it into postman.
But I want to point out, how to use the API:
My example uses a running keycloak instance (8.0.2) on
http://localhost:80
with the user admin and the password Pa55w0rd
In consists of 2 requests:
Login:
Login with my admin user and fetch a access-token used in Request 2.
POST http://localhost:80/auth/realms/master/protocol/openid-connect/token
Content-Type:x-www-form-urlencoded
with the following parameters (change username/password)
username:admin
password:Pa55w0rd
grant_type:password
client_id:admin-cli
As a result i will get some data, but important is the access_Token-Bearer:
{
"access_token": "eyJhbGc...JDjfg", //i reduced the string
...
}
Keep in mind, this token is necessary to execute Request2. But it is only valid for 60 seconds, so be fast while testing :-)
Get all Users:
GET http://localhost:80/auth/admin/realms/master/users
Header Authorization: Bearer eyJhbGc...JDjfg
Response:
[
{
"id": "9fec4b6c-3648-425b-a90f-f6dd78f421ab",
"createdTimestamp": 1581017581626,
"username": "admin",
"enabled": true,
"totp": false,
"emailVerified": false,
"disableableCredentialTypes": [],
"requiredActions": [],
"notBefore": 0,
"access": {
"manageGroupMembership": true,
"view": true,
"mapRoles": true,
"impersonate": true,
"manage": true
}
}
]
With this example, you should be able to access different REST API endpoints. But make sure you include a valid access_token in every request you send - otherwise you will just get Not Authorized response
Here is the full Postman Administration Rest API of keycloak
https://documenter.getpostman.com/view/7294517/SzmfZHnd
It is for keycloak 10 (but work for 11 too - tested)
Open it in postman, adjust environment variables with your keycloak host and params.
You will get a full functionnal keycloak admin rest api.
I am using an HTTP POST request to upload a file onto Google Cloud Storage.
Request is:
POST /upload/storage/v1beta1/b/myBucket/o?uploadType=media&name=testFile HTTP/1.1
Host: www.googleapis.com
Content-length: 24
Content-type: text/plain
Authorization: OAuth ba26.AHXXXXXXXXXVHXdVRAhBAHR_UXXXXXLV-MqPMXXXJwc
<BINARY DATA - 24B>
I am getting the following error as the response:
{
"error": {
"errors": [
{
"domain": "usageLimits",
"reason": "accessNotConfigured",
"message": "Access Not Configured"
}
],
"code": 403,
"message": "Access Not Configured"
}
}
Somewhere I read that I need to switch on Google Cloud Storage JSON API.
Is it compulsory to switch on Google Cloud Storage JSON API
or is there any other solution to fix this error?
To use the JSON API, it must be enabled. Enable the JSON API by visiting the Cloud Console, clicking APIs, and enabling the "Google Cloud Storage JSON API"
I have searched around on the forums and read some other posts. However, I'm not sure how exactly to go about this. I have a store with a proxy that I'm trying to load with data from a server. I have tried both jsonp and rest for the type of proxy without luck. In both cases I get a 403 forbidden error. followed by an XMLHTTPRequest cannot load error.
Here's the error that I see in the Chrome console:
Here's my code:
Ext.define('EventsTest.store.Venues', {
extend: 'Ext.data.Store',
requires: [
'Ext.data.proxy.Rest',
],
config: {
storeId: 'venuesStore',
model: 'EventsTest.model.Venue',
proxy: {
type: 'rest',
url: 'http://leo.web/pages/api/',
headers: {
'x-api-key': 'senchaleotestkey'
},
limitParam: false,
pageParam: false,
enablePagingParams: false
/*
extraParams: {
latitude: 45.250157,
longitude: -75.800257,
radius: 5000
}
*/
}
}
});
Security policy in browser and desktop is different so even if it fails in browser it can work in phone. But now the question is how to manage while you are developing the app, for that have a look at this similar question :
How to use json proxy to access remote services during development
Regarding that OPTION request which is getting 403 response, try setting withCredentials : false and useDefaultHeader : false. Details here
http://docs.sencha.com/touch/2-1/#!/api/Ext.data.Operation-cfg-withCredentials
http://docs.sencha.com/touch/2-1/#!/api/Ext.data.Connection-cfg-useDefaultHeader
I would suggest you to read more about CORS if you want to use remote services, you may choose to enable CORS on your server.
You're running your app on a local domain "sencha.test", but you're trying to access data on "leo.web" - the error is that you're trying to load data across domains, which isn't allowed via AJAX.
You say that JSONP doesn't work... why not? Does your server return valid JSONP?