Revert "login federado"

This reverts commit 159362a9f29ac10defa08270923bc631776e01af.
Revert "SQL"

This reverts commit bdaa283f5b8040decbc0b7de42a2aee6aa25e0cc.
Revert "XD"

This reverts commit 81ddad96dbfe92e6664bb817b96c9b57a937c46f.