Can't access to page ending with rc when using generated .htaccess

[wtfred]

Bug Report

Prerequisites

• Can you reproduce the problem on TYPO3 v9.5 LTS
• Did you perform a cursory search to see if your bug or enhancement is already reported?

Description

Any slug ending with rc cause 403 when .htaccess was generated by bootstrap_package

Steps to Reproduce

1. Have bootstrap_package generate .htaccess
2. Name a page randomrc or just rename the slug of an existing page to make it end with rc
3. Try to access to the page using the slug

Expected behavior: Page display

Actual behavior: Error 403

Problem comes from lines https://github.com/benjaminkott/bootstrap_package/blob/master/Configuration/Server/_.htaccess#L315 and https://github.com/benjaminkott/bootstrap_package/blob/master/Configuration/Server/_.htaccess#L323, maybe should end with (?:~|\.rc))$#"> instead of (?:~|rc))$#">
(Thanks to Mathias Brodala for pointing me the cause!)

[benjaminkott]

@wtfred thx for pointing this out, i´ve double checked this with the typo3 configuration file and it seems that this one also hat the same problem.

https://github.com/TYPO3/TYPO3.CMS/blame/f9ea59ca7275b4dbfa8b118fc3e5e44c65b90547/typo3/sysext/install/Resources/Private/FolderStructureTemplateFiles/root-htaccess#L323

@mbrodala do you think we also need to change it there?

[benjaminkott]

was added here TYPO3/typo3@edd2a1c

[mbrodala]

Yes, the .htaccess of TYPO3 should be adjusted to cover .rc (thus file resources) instead of rc.

[lolli42]

I created core patch https://forge.typo3.org/issues/87783 to deal with this. If this has been decided and a merge has happened, we may afterwards put that into BP_8-0 branch of bootstrap package to Configuration/Apache/.htaccess. Other BP branches are not affected since bootstrap package branch v8 only creates that file on its own, in v9 and v10 this is done by core.

[benjaminkott]

thx @lolli42 applied the patch also here and voted the one on core, will backport them later to the branches.