Function cargo::sources::registry::max_unpack_size
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Get the maximum upack size that Cargo permits based on a given `size of your compressed file.
Returns the larger one between size * max compression ratio
and a fixed max unpacked size.
In reality, the compression ratio usually falls in the range of 2:1 to 10:1. We choose 20:1 to cover almost all possible cases hopefully. Any ratio higher than this is considered as a zip bomb.
In the future we might want to introduce a configurable size.
Some of the real world data from common compression algorithms: