[jira] [Created] (MYFACES-4481) HTML event handlers don't work without 'unsafe-inline'

["Vitaly Sidorov (Jira)" <de...@myfaces.apache.org>]

Vitaly Sidorov created MYFACES-4481:
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             Summary: HTML event handlers don't work without 'unsafe-inline'
                 Key: MYFACES-4481
                 URL: https://issues.apache.org/jira/browse/MYFACES-4481
             Project: MyFaces Core
          Issue Type: Bug
          Components: General
    Affects Versions: 2.3-next-M7
         Environment: Chrome: 106.0.5249.103
            Reporter: Vitaly Sidorov


HTML event handlers don't work without 'unsafe-inline' in 'Content-Security-Policy' header.

Steps to reproduce:
- set header Content-Security-Policy: script-src 'self' 'nonce-test123'
- set <h:outputScript pt:nonce="test123" library="javax.faces" name="jsf.js" target="head"/>
- add h:commandLink inside h:form
- set parameters org.apache.myfaces.USE_MULTIPLE_JS_FILES_FOR_JSF_UNCOMPRESSED_JS=false and javax.faces.PROJECT_STAGE=Developement
- open page in browser and click to link
- get error in console:

{{Refused to execute inline event handler because it violates the following Content Security Policy directive: "script-src 'self' 'nonce-test123'". Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution. Note that hashes do not apply to event handlers, style attributes and javascript: navigations unless the 'unsafe-hashes' keyword is present.}}



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