Unability to update rule files with specific rule file permissions

[Desvelao]

Wazuh	Rev	Browser
X.Y.Z	xyzw	Chrome, Firefox, Safari, etc

Description There is a bug in the validation of the user permission with specific rule files when trying to update a file that according to the action/resource configuration for the API user, this should be able to update. The button is disabled and the user can not update the file.

The error could happen with decoders and lists. It should be researched.

Reference: https://groups.google.com/g/wazuh/c/z2HzX-4o-b4/m/ZXxhQNriBAAJ

Side note: As part of the research of the case, I found a problem with the API endpoint to update the rule file that do not support the specific resource such as rule:file:<placeholder>

```console console $ TOKEN=$(curl -k -X POST -u "wazuh-wui:MyS3cr37P450r.*-" https://localhost:55000/security/user/authenticate/run_as?raw=true -d '{"user_name":"wzread"}' -H "content-type:application/json") % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 503 100 481 100 22 2101 96 --:--:-- --:--:-- --:--:-- 2206 console $ curl -k -H "Authorization: Bearer ${TOKEN}" https://localhost:55000/security/users/me/policies {"data": {"agent:read": {"agent:id:*": "allow", "agent:group:*": "allow"}, "group:read": {"group:id:*": "allow"}, "ciscat:read": {"agent:id:*": "allow"}, "cluster:status": {"*:*:*": "allow"}, "manager:read": {"*:*:*": "allow"}, "manager:read_api_config": {"*:*:*": "allow"}, "cluster:read_api_config": {"node:id:*": "allow"}, "cluster:read": {"node:id:*": "allow"}, "decoders:read": {"decoder:file:*": "allow"}, "lists:read": {"list:file:*": "allow"}, "rootcheck:read": {"agent:id:*": "allow"}, "rules:read": {"rule:file:*": "allow", "rule:file:specific-file.xml": "allow"}, "mitre:read": {"*:*:*": "allow"}, "sca:read": {"agent:id:*": "allow"}, "syscheck:read": {"agent:id:*": "allow"}, "syscollector:read": {"agent:id:*": "allow"}, "rules:delete": {"rule:file:specific-file.xml": "allow"}, "rules:update": {"rule:file:specific-file.xml": "allow"}, "rbac_mode": "white"}, "message": "Current user processed policies information was returned", "error": 0}console $ ^C console $ curl -k -H "Authorization: Bearer ${TOKEN}" https://localhost:55000/rules/files/specific-file.xml -d @specific-file.xml -XPUT -H "content-type:application/octet-stream" {"title": "Permission Denied", "detail": "Permission denied: Resource type: *:*", "remediation": "Please, make sure you have permissions to execute the current request. For more information on how to set up permissions, please visit https://documentation.wazuh.com/4.8/user-manual/api/rbac/configuration.html", "dapi_errors": {"node01": {"error": "Permission denied: Resource type: *:*"}}, "error": 4000} ``` Using the endpoint to delete the file works as expected: ```console console $ curl -k -H "Authorization: Bearer ${TOKEN}" https://localhost:55000/rules/files/specific-file.xml -XDELETE {"data": {"affected_items": ["etc/rules/specific-file.xml"], "total_affected_items": 1, "total_failed_items": 0, "failed_items": []}, "message": "Rule was successfully deleted", "error": 0} ```

Preconditions

1. Create an API policy with permissions to read, update and delete a specific file with: actions: rules:read, rules:update and rules:delete resource: rule:file:<name-specific-file>.xml
2. Create a API role and assign the created policy
3. Assign the API role to an internal user of Wazuh dashboard (create the user as necessary)
4. Create the specific file and restart the Wazuh server

Steps to reproduce

1. Login with the user with restricted permissions
2. Navigate to the rule list
3. Click on the specific rule file

Expected Result

1. The button should not be disabled and not display a message related to missing permissions

Actual Result

1. The button to save the file is disabled and hovering on it displays a message related to missing permissions

Screenshots

[Desvelao]

Discussing with the team, the creation of rules (it could apply to decoders and cdb lists) uses the rules:update action that is resourceless ( *:*:*). This means does not support the usage of specific rule files using rule:files:<placeholder>.

So in this scenario, we could review the user permissions validation service works for the virtual requirement and should replace the specific permission for the resourceless to the button to save the file.