The protectindexpage test was broken and never changed the
protectindexpage setting, but the logic was also broken so
it always passed and never got past the protected index
page guard in the controller so not a lot of code in the
controller was run.

Also add more tests for the metadata controllers.

The protectindexpage test was broken and never changed the
protectindexpage setting, but the logic was also broken so
it always passed and never got past the protected index
page guard in the controller so not a lot of code in the
controller was run.

Also add more tests for the metadata controllers.

We only have the means to generate a transient NameID. If a different
one was requested, the code would crash because nameIdValue would
be unset. Fix that we fall back to transient in such a case.

No functional changes

This reverts commit cd4cb9d4.

Add some controllers + tests

Added ability to skip validating the AuthnRequest response destination against metadata if the message is signed and the endpoint doesn't already exist in the SP metadata.

This was already the result after processing previously.

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

SAML2INT:  default attrname-format to uri

* Migrate email utils to non-static

* Migrate http utils to non-static

* Migrate net utils to non-static

* Migrate random utils to non-static

* Migrate system utils to non-static

* Migrate time utils to non-static

* Migrate xml utils to non-static

* Upgrade notes

* Update test-framework

* Fix tests

* Migrate array utils to non-static

* Migrate attribute utils to non-static

* Migrate auth utils to non-static

* Migrate config utils to non-static

* Migrate crypto utils to non-static

* Raise coverage

* Fix rebase issue

Convert to our wrapper class for assertions