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Bob_Zimmerman
MVP Gold
MVP Gold
‎2023-05-01 12:21 PM

Require at least one subdomain:

^https?://([^/]+\\.)+gooddomain.local(/|$)

As regular expression

obsd-client# ./domainTest.sh
                                    http://gooddomain.local/:    Fail 56
                                   https://gooddomain.local/:    Fail 35
                                    http://gOoDdOmAiN.lOcAl/:    Fail 56
                                   https://gOoDdOmAiN.lOcAl/:    Fail 35
                                 http://gooddomain.local:80/:    Fail 56
                               https://gooddomain.local:443/:    Fail 35
                                 http://gOoDdOmAiN.lOcAl:80/:    Fail 56
                               https://gOoDdOmAiN.lOcAl:443/:    Fail 35
                          http://subdomain.gooddomain.local/: Success
                         https://subdomain.gooddomain.local/: Success
                                     http://baddomain.local/:    Fail 56
                                    https://baddomain.local/:    Fail 35
                    http://gooddomain.local.baddomain.local/:    Fail 56
                   https://gooddomain.local.baddomain.local/:    Fail 35
          http://subdomain.gooddomain.local.baddomain.local/:    Fail 56
         https://subdomain.gooddomain.local.baddomain.local/:    Fail 35
                    http://baddomain.local/gooddomain.local/:    Fail 56
           http://gooddomain.local:password@baddomain.local/:    Fail 56
               http://user:gooddomain.local@baddomain.local/:    Fail 56
                     http://baddomain.local/gooddomain.local:    Fail 56
                    http://baddomain.local/gooddomain.local/:    Fail 56

 

Allow any number of subdomains (including zero):

^https?://([^/]+\\.)*gooddomain.local(/|$)

As regular expression

obsd-client# ./domainTest.sh
                                    http://gooddomain.local/: Success
                                   https://gooddomain.local/: Success
                                    http://gOoDdOmAiN.lOcAl/: Success
                                   https://gOoDdOmAiN.lOcAl/: Success
                                 http://gooddomain.local:80/: Success
                               https://gooddomain.local:443/: Success
                                 http://gOoDdOmAiN.lOcAl:80/: Success
                               https://gOoDdOmAiN.lOcAl:443/: Success
                          http://subdomain.gooddomain.local/: Success
                         https://subdomain.gooddomain.local/: Success
                                     http://baddomain.local/:    Fail 56
                                    https://baddomain.local/:    Fail 35
                    http://gooddomain.local.baddomain.local/:    Fail 56
                   https://gooddomain.local.baddomain.local/:    Fail 35
          http://subdomain.gooddomain.local.baddomain.local/:    Fail 56
         https://subdomain.gooddomain.local.baddomain.local/:    Fail 35
                    http://baddomain.local/gooddomain.local/:    Fail 56
           http://gooddomain.local:password@baddomain.local/:    Fail 56
               http://user:gooddomain.local@baddomain.local/:    Fail 56
                     http://baddomain.local/gooddomain.local:    Fail 56
                    http://baddomain.local/gooddomain.local/:    Fail 56

 

Exact match, no subdomains:

^https?://gooddomain.local(/|$)

As regular expression

obsd-client# ./domainTest.sh
                                    http://gooddomain.local/: Success
                                   https://gooddomain.local/: Success
                                    http://gOoDdOmAiN.lOcAl/: Success
                                   https://gOoDdOmAiN.lOcAl/: Success
                                 http://gooddomain.local:80/: Success
                               https://gooddomain.local:443/: Success
                                 http://gOoDdOmAiN.lOcAl:80/: Success
                               https://gOoDdOmAiN.lOcAl:443/: Success
                          http://subdomain.gooddomain.local/:    Fail 56
                         https://subdomain.gooddomain.local/:    Fail 35
                                     http://baddomain.local/:    Fail 56
                                    https://baddomain.local/:    Fail 35
                    http://gooddomain.local.baddomain.local/:    Fail 56
                   https://gooddomain.local.baddomain.local/:    Fail 35
          http://subdomain.gooddomain.local.baddomain.local/:    Fail 56
         https://subdomain.gooddomain.local.baddomain.local/:    Fail 35
                    http://baddomain.local/gooddomain.local/:    Fail 56
           http://gooddomain.local:password@baddomain.local/:    Fail 56
               http://user:gooddomain.local@baddomain.local/:    Fail 56
                     http://baddomain.local/gooddomain.local:    Fail 56
                    http://baddomain.local/gooddomain.local/:    Fail 56

 

Unless somebody else wants to suggest any other URLs to try, it looks like we have a winner.

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