Library is broken on rubinius

[namelessjon]

Seriously broken! It doesn't even encrypt(!) due to a difference in how rubinius handles the memory for strings, apparently. I think for rubinius, we will will need to use MemoryPointers, not strings. Though it works for ruby and jruby, apparently.

In addition, the rbx version of ffi is missing some nice functions on FFI::MemoryPointer like put_bytes and get_bytes so you end up with constructions like:

m.put_array_of_uchar(0, msg.bytes.to_a)
# or ...
ct.get_array_of_uchar(0, ct.total).pack('c*')

Which is fixed in rbx-head, by the looks of things, but is broken even on rc-1.

[brixen]

Use rbx-head. We have pulled in the FFI gem. Make sure that you are using 1.3.1+.

[tarcieri]

Confirm this is passing on rbx master. Going to say this is not a problem, please reopen if you disagree.