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Prevent non-registered return accounts for proposals' deposits and TreasuryWithdrawals #4639

Merged
merged 1 commit into from
Oct 1, 2024
Merged

Prevent non-registered return accounts for proposals' deposits and TreasuryWithdrawals #4639

merged 1 commit into from
Oct 1, 2024

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aniketd
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@aniketd aniketd commented Sep 20, 2024 •
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Description

Closes #4605

Checklist

  • Commit sequence broadly makes sense and commits have useful messages
  • New tests are added if needed and existing tests are updated
  • All visible changes are prepended to the latest section of a CHANGELOG.md for the affected packages.
    New section is never added with the code changes. (See RELEASING.md)
  • When applicable, versions are updated in .cabal and CHANGELOG.md files according to the
    versioning process.
  • The version bounds in .cabal files for all affected packages are updated.
    If you change the bounds in a cabal file, that package itself must have a version increase. (See RELEASING.md)
  • Code is formatted with fourmolu (use scripts/fourmolize.sh)
  • Cabal files are formatted (use scripts/cabal-format.sh)
  • hie.yaml has been updated (use scripts/gen-hie.sh)
  • Self-reviewed the diff

@aniketd aniketd requested a review from a team as a code owner September 20, 2024 12:10
@aniketd aniketd force-pushed the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch from 27f261a to 12085d2 Compare September 20, 2024 14:01
lehins
lehins requested changes Sep 20, 2024
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Guarding against non-registered reward account requires a check on a protocol version. We cannot change validity of a transaction for PV9

eras/conway/impl/src/Cardano/Ledger/Conway/Rules/Ledger.hs Outdated Show resolved Hide resolved
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eras/conway/impl/src/Cardano/Ledger/Conway/Rules/Ledger.hs Outdated Show resolved Hide resolved
eras/conway/impl/testlib/Test/Cardano/Ledger/Conway/Imp/LedgerSpec.hs Outdated Show resolved Hide resolved
@lehins lehins changed the title Prevent bad return accounts for governance proposal deposits and treasury withdrawal governance action Prevent non-registered return accounts for proposals's deposits and TreasuryWithdrawals Sep 23, 2024
@lehins lehins changed the title Prevent non-registered return accounts for proposals's deposits and TreasuryWithdrawals Prevent non-registered return accounts for proposals' deposits and TreasuryWithdrawals Sep 23, 2024
@aniketd aniketd force-pushed the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch from 12085d2 to de6d8d8 Compare September 24, 2024 10:28
@aniketd aniketd requested a review from lehins September 24, 2024 10:28
@aniketd aniketd force-pushed the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch from de6d8d8 to 9bab516 Compare September 24, 2024 11:12
teodanciu
teodanciu reviewed Sep 24, 2024
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@aniketd aniketd force-pushed the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch 2 times, most recently from 8bb32aa to fde64e3 Compare September 25, 2024 15:51
lehins
lehins requested changes Sep 27, 2024
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Looks good. Some minor improvements are still needed though.

eras/conway/impl/testlib/Test/Cardano/Ledger/Conway/Imp/GovSpec.hs Outdated Show resolved Hide resolved
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@aniketd
Predicate-failures for invalid return addresses.
c8325ca 
* ProposalReturnAddressDoesNotExist
* TreasuryWithdrawalReturnAddressDoesNotExist
@aniketd aniketd force-pushed the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch from fde64e3 to c8325ca Compare October 1, 2024 15:28
@aniketd aniketd requested a review from lehins October 1, 2024 15:31
lehins
lehins approved these changes Oct 1, 2024
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Beautiful!

@lehins lehins enabled auto-merge October 1, 2024 16:54
@lehins lehins merged commit a0ccf49 into master Oct 1, 2024
168 of 169 checks passed
@lehins lehins deleted the aniketd/check-reward-account-for-proposal-refunds-and-treasury-withdrawals branch October 1, 2024 17:56
@CarlosLopezDeLara CarlosLopezDeLara mentioned this pull request Nov 5, 2024
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@lehins lehins lehins approved these changes

@teodanciu teodanciu Awaiting requested review from teodanciu

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Proactive protection against GovAction deposit losses
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@aniketd @teodanciu @lehins