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fix: check store keys length before accessing #9639

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merged 18 commits into from
Jul 8, 2021

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Description

Closes: #8451


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@github-actions github-actions bot added C:x/authz C:x/distribution distribution module related C:x/gov labels Jul 6, 2021
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codecov bot commented Jul 6, 2021

Codecov Report

Merging #9639 (8b6e32e) into master (0027111) will increase coverage by 27.93%.
The diff coverage is 63.61%.

Impacted file tree graph

@@             Coverage Diff             @@
##           master    #9639       +/-   ##
===========================================
+ Coverage   35.48%   63.41%   +27.93%     
===========================================
  Files         332      571      +239     
  Lines       32620    37542     +4922     
===========================================
+ Hits        11575    23808    +12233     
+ Misses      19819    11876     -7943     
- Partials     1226     1858      +632     
Impacted Files Coverage Δ
client/keys/types.go 100.00% <ø> (+100.00%) ⬆️
client/query.go 16.98% <ø> (ø)
client/rpc/block.go 0.00% <ø> (ø)
client/rpc/status.go 67.74% <ø> (ø)
client/rpc/validators.go 0.00% <ø> (ø)
client/test_helpers.go 0.00% <ø> (ø)
client/tx/factory.go 27.00% <ø> (ø)
client/tx/legacy.go 68.42% <ø> (ø)
client/tx/tx.go 40.83% <ø> (ø)
client/utils.go 41.93% <ø> (-41.40%) ⬇️
... and 681 more

@likhita-809 likhita-809 marked this pull request as ready for review July 7, 2021 09:47
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@amaury1093 amaury1093 left a comment

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First couple of comments

x/authz/keeper/keys.go Show resolved Hide resolved
x/distribution/types/keys.go Outdated Show resolved Hide resolved
CHANGELOG.md Outdated Show resolved Hide resolved
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@ruhatch ruhatch left a comment

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Yeah, all the numbers seem to add up! Just a couple of small nits, but pre-approving.

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LGTM!

@amaury1093 amaury1093 requested a review from odeke-em July 8, 2021 08:55
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also checked that the lengths add up.

I didn't check whether or not we added kv.Assert* everywhere where key slices are accessed.

types/kv/helpers.go Outdated Show resolved Hide resolved
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I didn't check whether or not we added kv.Assert* everywhere where key slices are accessed.
I cross-checked this in every module

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last small nit

types/kv/helpers.go Show resolved Hide resolved
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With Ru's approval, we got 2, so I'm merging. Thanks @likhita-809 !

@amaury1093 amaury1093 merged commit d13d488 into master Jul 8, 2021
@amaury1093 amaury1093 deleted the likhita/check-store-keys-length branch July 8, 2021 11:29
julienrbrt pushed a commit that referenced this pull request May 6, 2022
* check store keys length before accessing

* check store keys length in all modules

* add changelog

* refactoring

* address review comments

* remove commented lines

* small fixes

* address review comments

* fix failing tests

* add godocs
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Check store keys length before accessing them
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