Fixed #26 (Improve memory allocations; ditched io-streams) #27
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This PR mainly fixes #26.
It also comes with the following breaking changes:
io-streams
in favour ofstreaming
. The former, despite being a lovely library, wasn't the right fit for the job, because it uses a pre-allocated buffer which is not multiple of theblockSize
, and this was creating lots ofread
andunRead
, ultimately leading to huge memory spikes of 400+ MB on my machine, to decrypt a 1.22 GB file. The current implementation is constant at 2.4 MB of virtual memory.