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fix(zseri/store-ref-scanner): no_std support and runtime panics

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This also changes the fuzzing infrastructure from proptest to cargo-fuzz,
and this lead to the discovery of two mishandlings of edge-cases:

* when a "path_to_store" is at the end of the input, it tried to access
  the input slice out-of-bounds (the `just_store` test covers that now)
* non-ASCII characters lead to an out-of-bounds access in HalfBytesMask
  (the `non_ascii` test covers that now)

Change-Id: Icaa2518dcd93e1789a2c0da4cf0fec46016d3bad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4604
Tested-by: BuildkiteCI
Reviewed-by: zseri <zseri.devel@ytrizja.de>
This commit is contained in:
zseri 2021-12-25 03:17:06 +01:00
parent 5f2b37bdb0
commit f4dddea4c3
11 changed files with 239 additions and 609 deletions
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9
users/zseri/store-ref-scanner/Cargo.toml
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@ -4,13 +4,4 @@ version = "0.1.0"
edition = "2021"
[dependencies]
camino = "1.0"
once_cell = "1.9.0"
proc_unroll = "0.1"
[dev-dependencies]
[dev-dependencies.proptest]
version = "1.0"
default-features = false
features = ["std"]