fix(baseapp): audit changes #16596
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fix(baseapp): audit changes #16596
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facundomedica
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backport/v0.50.x
facundomedica
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Jun 27, 2023
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| if cp.Abci != nil && cp.Abci.VoteExtensionsEnableHeight <= 0 { | ||
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| extsEnabled := cp.Abci != nil && req.Height >= cp.Abci.VoteExtensionsEnableHeight && cp.Abci.VoteExtensionsEnableHeight != 0 | ||
| if !extsEnabled { |
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Return error during ExtendVote and VerifyVoteExtension if the request height is earlier than VoteExtensionsEnableHeight.
Also if VoteExtensionsEnableHeight == 0 then vote extensions are not enabled (see the default value here)
| @@ -571,6 +573,7 @@ func (app *BaseApp) ExtendVote(_ context.Context, req *abci.RequestExtendVote) ( | |||
| WithHeaderInfo(coreheader.Info{ | |||
| ChainID: app.chainID, | |||
| Height: req.Height, | |||
| Hash: req.Hash, | |||
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Added this given that it might be needed
The header hash of the proposed block that the vote extension is to refer to.
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| if cp.Abci != nil && cp.Abci.VoteExtensionsEnableHeight <= 0 { | ||
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| extsEnabled := cp.Abci != nil && req.Height >= cp.Abci.VoteExtensionsEnableHeight && cp.Abci.VoteExtensionsEnableHeight != 0 | ||
| if !extsEnabled { |
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Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com> (cherry picked from commit b93081d) # Conflicts: # CHANGELOG.md
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audit issue: #16474
Changes
VoteExtensionsEnableHeight(see comments in this pr).Related PRs: #16713
TODO: figure out what to do when ABCI is not set in consensus params. I suppose we default to "not enable vote extensions"Vote extensions are disabled by default ifconsensusParams.Abci == nilor ifVoteExtensionsEnableHeight == 0.SetStreamingService was removed at #14207 should it get added to changelog?
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