Breaking: #75357 - $TYPO3_CONF_VARS[BE][lockSSL] option is boolean

See Issue #75357

Description

The setting $TYPO3_CONF_VARS[BE][lockSSL] which forces requests to the TYPO3 Backend to be transferred via SSL, has been changed to only allow boolean values.

The settings previously allowed three options: * lockSSL set to "0" - Don't force a SSL connection at all * lockSSL set to "1" - If the incoming request to the TYPO3 backend is a non-SSL request, an exception was thrown * lockSSL set to "2" - If the incoming request is a non-SSL-request, redirect to the SSL-enabled URL

The option "1" has been removed without substitution, allowing the following variants: * lockSSL set to "false" - Don't force a SSL connection at all * lockSSL set to "true" - If the incoming request is a non-SSL-request, redirect to the SSL-enabled URL

Impact

If the option was set previously to "1", the exception is not thrown but a redirect will now happen. The same behavior as the existing option "2".

Affected Installations

TYPO3 instances having the option above set to "1".