Or...
Instead of undermining the safety and security of every citizen on Earth for the sake of law enforcement laziness, how about they save a few pennies and build a collosal set of supercomputing clusters and put some work in. If the governemt wants encryption to be used that only they can break, then make use of the only tool they have that the world's criminals don't: taxpayer dollars and unlimited land to build Mecha-PC 1.