问题
I am trying to install TYPO3 v9.5.3 for the first time and fail in the last step of the installation routine (after submitting the form with the login details for the admin user).
As far as I could track this issue down, I think the problem is that I don't have the required library for argon2i compiled into PHP.
Now I found a very similar problem description here, but I am not able to change the algorithm in the process of the installation.
Is there a way to use "bcrypt" or "phpass" right from the beginning (during installation)?
回答1:
According to https://docs.typo3.org/typo3cms/CoreApiReference/ApiOverview/PasswordHashing/Index.html, PHP 7.2 brings Argon2i support out of the box.
Also, this documentation page also says it falls back to other hashing algorithms if argon2i is not available.
So I guess that your guess about the missing lib is not the real reason.
Your question also does not explain what your actual error/problem is, so there is nothing more we can do here.
回答2:
Untested but you can try to create typo3conf/AdditionalConfiguration.php before starting the installation process and put this into the file:
$GLOBALS['TYPO3_CONF_VARS']['BE']['passwordHashing']['className'] = 'TYPO3\\CMS\\Core\\Crypto\\PasswordHashing\\BcryptPasswordHash';
来源：https://stackoverflow.com/questions/54081267/installation-of-typo3-v9-5-fails-in-last-step-because-of-missing-php-library-ar