haosharon/6006psets_ng — comment on commit e8ada5e5cb46149b4df2a92ef3a0d791acdab9a5
File: 5/code/rsa/ks_primitives_unchecked.rb line 134
By pwnall:

word should be private, you shouldn't have accessors for it.

The other 3 should be attr_reader, because client code shouldn't modify them. They're supposed to be immutable, actually.