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https://issues.apache.org/jira/browse/NIFI-3684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Misha Wakerman updated NIFI-3684:
---------------------------------
    Description: 
Currently the [User 
Authentication|https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#user-authentication]
 section of the NiFi docs are unclear about when Anonymous user access is 
possible with a secured NiFi instance.

Specifically, it should mentioned that: "A secured instance of NiFi cannot be 
accessed anonymously unless configured to use an LDAP or Kerberos Login 
Identity Provider which in turn must be configured to explicitly allow 
anonymous access." That is, that Anonymous access is not possible by the 
(default) FileAuthorizer.

I also note that NIFI-2730 is looking to allow anonymous user access without 
LDAP/Kerberos on a secured instance.

Also, in the [Security 
Configuration|https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#security-configuration]
 section of the docs (which appears before the User Authentication section), 
this paragraph is not clear about when anonymous access is possible (and is 
generally not that clear period):

"Similar to nifi.security.needClientAuth, the web server can be configured to 
require certificate based client authentication for users accessing the User 
Interface. In order to do this it must be configured to not support 
username/password authentication (see below). Either of these options will 
configure the web server to WANT certificate based client authentication. This 
will allow it to support users with certificates and those without that may be 
logging in with their credentials or those accessing anonymously. If 
username/password authentication and anonymous access are not configured, the 
web server will REQUIRE certificate based client authentication."

- "Either of these options..." which options? LDAP or Kerberos?

Perhaps the same insertion into the User Authentication section should also 
appear in this section as an INFO pop-out.

  was:
Currently the [User 
Authentication|https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#user-authentication]
 section of the NiFi docs are unclear about when Anonymous user access is 
possible with a secured NiFi instance.

Specifically, it should mentioned that: "A secured instance of NiFi cannot be 
accessed anonymously unless configured to use an LDAP or Kerberos Login 
Identity Provider which in turn must be configured to explicitly allow 
anonymous access." That is, that Anonymous access is not possible by the 
(default) FileAuthorizer.

I also note that NIFI-2730 is looking to allow anonymous user access without 
LDAP/Kerberos on a secured instance.

Also, in the [|] section of the docs (which appears before the User 
Authentication section), this paragraph is not clear about when anonymous 
access is possible (and is generally not that clear period):

"Similar to nifi.security.needClientAuth, the web server can be configured to 
require certificate based client authentication for users accessing the User 
Interface. In order to do this it must be configured to not support 
username/password authentication (see below). Either of these options will 
configure the web server to WANT certificate based client authentication. This 
will allow it to support users with certificates and those without that may be 
logging in with their credentials or those accessing anonymously. If 
username/password authentication and anonymous access are not configured, the 
web server will REQUIRE certificate based client authentication."

- "Either of these options..." which options? LDAP or Kerberos?

Perhaps the same insertion into the User Authentication section should also 
appear in this section as an INFO pop-out.


> Make docs more explicit about anonymous access to a secured instance
> --------------------------------------------------------------------
>
>                 Key: NIFI-3684
>                 URL: https://issues.apache.org/jira/browse/NIFI-3684
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Documentation & Website
>    Affects Versions: 1.1.1
>            Reporter: Misha Wakerman
>            Priority: Trivial
>              Labels: documentation, security
>
> Currently the [User 
> Authentication|https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#user-authentication]
>  section of the NiFi docs are unclear about when Anonymous user access is 
> possible with a secured NiFi instance.
> Specifically, it should mentioned that: "A secured instance of NiFi cannot be 
> accessed anonymously unless configured to use an LDAP or Kerberos Login 
> Identity Provider which in turn must be configured to explicitly allow 
> anonymous access." That is, that Anonymous access is not possible by the 
> (default) FileAuthorizer.
> I also note that NIFI-2730 is looking to allow anonymous user access without 
> LDAP/Kerberos on a secured instance.
> Also, in the [Security 
> Configuration|https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#security-configuration]
>  section of the docs (which appears before the User Authentication section), 
> this paragraph is not clear about when anonymous access is possible (and is 
> generally not that clear period):
> "Similar to nifi.security.needClientAuth, the web server can be configured to 
> require certificate based client authentication for users accessing the User 
> Interface. In order to do this it must be configured to not support 
> username/password authentication (see below). Either of these options will 
> configure the web server to WANT certificate based client authentication. 
> This will allow it to support users with certificates and those without that 
> may be logging in with their credentials or those accessing anonymously. If 
> username/password authentication and anonymous access are not configured, the 
> web server will REQUIRE certificate based client authentication."
> - "Either of these options..." which options? LDAP or Kerberos?
> Perhaps the same insertion into the User Authentication section should also 
> appear in this section as an INFO pop-out.



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