Commit Graph

312 Commits

Author SHA1 Message Date
Ed Hennis
7a758a42f9 Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  refactor: Retire fixSTAmountCanonicalize code (5956)
2025-10-29 14:26:32 -04:00
Pratik Mankawde
f8b4f692f1 refactor: Retire fixSTAmountCanonicalize code (#5956)
Amendments activated for more than 2 years can be retired. This change retires the fixSTAmountCanonicalize amendment.
2025-10-29 18:17:50 +00:00
Ed Hennis
298f6deac9 Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  refactor: Retire fixRmSmallIncreasedQOffers amendment (5955)
  refactor: Sorts retired amendments to reduce conflicts (5966)
2025-10-29 13:45:08 -04:00
Pratik Mankawde
80a3ae6386 refactor: Retire fixRmSmallIncreasedQOffers amendment (#5955)
Amendments activated for more than 2 years can be retired. This change retires the fixRmSmallIncreasedQOffers amendment.
2025-10-29 17:34:06 +00:00
Bart
48d38c1e2c refactor: Sorts retired amendments to reduce conflicts (#5966)
We are on an amendment retiring spree, but each change results in conflicts in `features.macro` because currently they all add the retired amendment to the end of the list. By sorting the list the number of conflicts should be reduced, making it easier to merge them.
2025-10-29 17:03:16 +00:00
Ed Hennis
71565a909e Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  refactor: Retire fixCheckThreading amendment (5957)
  refactor: Retire fix1578 amendment (5927)
  refactor: Retire fix1571 amendment (5925)
  feat: Add public key to log messages (5678)
  Retire fix1781 amendment (5931)
  ci: Use nproc-2 to set parallelism for builds and tests (5939)
2025-10-29 12:57:37 -04:00
Jingchen
553fb5be3b refactor: Retire fixCheckThreading amendment (#5957)
Amendments activated for more than 2 years can be retired. This change retires the fixCheckThreading amendment.
2025-10-29 16:36:51 +00:00
Pratik Mankawde
efa917d9f3 refactor: Retire fix1578 amendment (#5927)
Amendments activated for more than 2 years can be retired. This change retires the fix1578 amendment.
2025-10-29 16:08:17 +00:00
Pratik Mankawde
bd3bc917f8 refactor: Retire fix1571 amendment (#5925)
Amendments activated for more than 2 years can be retired. This change retires the fix1571 amendment.

Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-29 14:21:50 +00:00
Jingchen
ed5d6f3e22 feat: Add public key to log messages (#5678)
To protect the identity of UNL validators, the IP addresses are redacted from the log messages sent to the common Grafana instance. However, without such identifying information it is challenging to debug issues. This change adds a node's public key to logs to improve our ability to debug issues.

Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-29 14:16:37 +00:00
Pratik Mankawde
a8e4da0b11 Retire fix1781 amendment (#5931)
* Retired fix1781 amendment

Signed-off-by: Pratik Mankawde <pmankawde@ripple.com>

* refactor: Retire fix1781 amendment

Amendments activated for more than 2 years can be retired. This change retires the fix1781 amendment.

---------

Signed-off-by: Pratik Mankawde <pmankawde@ripple.com>
Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-29 11:32:43 +00:00
Ed Hennis
122d8f96b3 Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  ci: Use commit hash so workflows are not canceled when merging multiple PRs (5950)
  ci: Only upload codecov reports in the original repo, not in forks (5953)
  ci: Only log into Conan when uploading packages (5952)
  fix: invariant error in fee-sized `VaultWithdraw` (5876)
  fix: account_tx limit parameter validation for malformed values (5891)
  refactor: Retire fix1543 amendment (5926)
  ci: Only run .exe files during test phase on Windows (5947)
  refactor: Migrate json unit tests to use doctest (5533)
  Change `fixMPTDeliveredAmount` to `Supported::yes` (5833)
  fix: Upload all test binaries (5932)
  chore: Better pre-commit failure message (5940)
2025-10-28 18:21:12 -04:00
Ed Hennis
ec60dcf90d Ensure payment does not exceed Loan balance
- Also disallow extra parameters on the ALWAYS_OR_UNREACHABLE macro,
  which should prevent me from mixing up XRPL_ASSERT and
  XRPL_ASSERT_PARTS.
2025-10-28 16:27:45 -04:00
Ed Hennis
310852ba2d refactor: Payment component calculation will target next true state
- Compute the next "true" state, round the values off, then compute the
  deltas needed to get the current state to that state. Plus some data
  integrity checks.
- Add `Number::zero`, which is longer to type, but more readable than
  `Number{}`.
- Prepare to improve Loan unit tests: track managementFeeRate in
  BrokerInfo, define a LoanParameters object for creation options and
  start adding support for it, track and verify loan state while making
  payments.
2025-10-28 16:27:44 -04:00
Pratik Mankawde
d9960d5ba0 refactor: Retire fix1543 amendment (#5926)
Amendments activated for more than 2 years can be retired. This change retires the fix1543 amendment.

Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-28 15:10:38 +00:00
Shawn Xie
f4f7618173 Change fixMPTDeliveredAmount to Supported::yes (#5833)
Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-27 19:04:14 +00:00
Ed Hennis
40ef91e7e0 Limit how many payments can be made in a single LoanPay
- Addresses FIND-005 from audit.
- Tuning values defined in Protocol.h. Optimal values TBD.
  - loanPaymentsPerFeeIncrement: calculateBaseFee estimates the number
    of payments included in the Amount and charges
    "baseFee * number / loanPaymentsPerFeeIncrement".
  - loanMaximumPaymentsPerTransaction: If the number of payments
    (including overpayments if applicable) hits this limit, stop
    processing more payments, but DO NOT FAIL.
- Fix the rounding in LoanSet for Guard 4 (sufficient computed payments)
- Tweak several test parameters to account for the new limits.
- Change payment component rounding for IOUs to "towards_zero".
- Add some safety limits to loan calculations to prevent nonsensical
  values.
2025-10-26 13:09:35 -04:00
Ed Hennis
78ef800e30 Fix more problems introduced by 6adb2ec
- Renamed canSendToAccount to canWithdraw, because the semantics are
  a little different from a payment. Notably, if withdrawing to self,
  you can still include a destination tag.
- Simplified the interface to canWithdraw to just pass in the
  STTx.
- preflightDestinationAndTag is pretty pointless now, so removed it.
2025-10-24 01:19:45 -04:00
Ed Hennis
7c45f6a673 Fix broken Vault unit tests introduced in 6adb2ec
- canSendToAccount will check if a destination tag is required _before_
  checking if the sender is the destination. This is the original
  VaultWithdraw behavior, and I want to stay consistent.
2025-10-24 00:30:06 -04:00
Ed Hennis
6adb2eca76 Review feedbak from @tequdev, plus helpers
- Fix LoanSet.calculateBaseFee with multisign.
- Cleanups.
- Add View helper functions for Loan and Vault transactions
  - preflightDestinationAndTag
  - checkDestinationAndTag
  - canSendToAccount
- Used the helpers in appropriate Loan and Vault transactions.
  - They could also be used in older transactions, I'll save that for
    later.
2025-10-23 18:11:32 -04:00
Ed Hennis
59364be5f8 Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  refactor: Retire fix1515 amendment (5920)
  Use "${ENVVAR}" instead of ${{ env.ENVVAR }} syntax in GitHub Actions (5923)
2025-10-23 13:25:59 -04:00
Pratik Mankawde
2bf77cc8f6 refactor: Retire fix1515 amendment (#5920)
Amendments activated for more than 2 years can be retired. This change retires the fix1515 amendment.

Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-23 13:35:54 +00:00
Ed Hennis
f78c5f65bc Allow issuers to send LoanPay
- Implement a new helper accountCanSend, which is like accountHolds, but
  returns a meaningful value for issuers, and will include the available
  credit on the other side of a trust line. (The sfHighLimit or
  sfLowLimit as appropriate.)
- Use this new helper when checking the available balance in LoanPay.
2025-10-23 01:46:43 -04:00
Ed Hennis
9814ec0309 Implement tfLoanFullPayment; use updated full payment calculations 2025-10-23 00:54:58 -04:00
Ed Hennis
4aa6baef26 Merge remote-tracking branch 'XRPLF/develop' into ximinez/lending-XLS-66
* XRPLF/develop:
  Moved fix1513 to retire state (5919)
2025-10-22 11:43:39 -04:00
Pratik Mankawde
7c39c810eb Moved fix1513 to retire state (#5919)
Signed-off-by: Pratik Mankawde <pmankawde@ripple.com>
2025-10-22 14:50:43 +00:00
Ed Hennis
5da586bffc Add support for explicit overpayment flag in LoanPay
- Uses the same name and value as for LoanSet: tfLoanOverpayment.
- Untested.
- Also create several placeholders for missing test cases.
2025-10-21 23:55:46 -04:00
Ed Hennis
70ae693821 Merge branch 'develop' into ximinez/lending-XLS-66 2025-10-21 22:20:17 -04:00
Ed Hennis
f6098fd80b Expand use of Asset::integral() 2025-10-21 20:01:55 -04:00
Ed Hennis
dfc4933c3b Convert Loans to track management fee and use updated rounding
- Move management fee calculations out of transactors an into the
  appropriate functions in LendingHelpers.h.
- Rewrite how overpayments are handled. May changed based on numerical
  analysis.
- Update, fix, and clean up unit tests. Includes adding tolerances for
  some checks where an exact match is unlikely.
- Add "integral()" function to Asset to simplify a common check.
2025-10-21 17:47:13 -04:00
Bronek Kozicki
83ee3788e1 fix: Enforce reserve when creating trust line or MPToken in VaultWithdraw (#5857)
Similarly to other transaction typed that can create a trust line or MPToken for the transaction submitter (e.g. CashCheck #5285, EscrowFinish #5185 ), VaultWithdraw should enforce reserve before creating a new object. Additionally, the lsfRequireDestTag account flag should be enforced for the transaction submitter.

Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-20 23:07:12 +00:00
Ed Hennis
1bb306baf4 Fix formatting 2025-10-20 13:40:27 -04:00
Ed Hennis
1efc532b21 Implement Vito's new loan payment part rounding algorithm, and more
- Implement AccountSendMulti
- Document the derivations of loan components.
- Add "loanPrincipalFromPeriodicPayment" helper.
- Removed sfReferencePrincipal
- LoanSet and LoanPay can create MPTokens as a side effect
- LoanPay will send the fee to cover if the broker owner is deep frozen,
  and fail if both of them are deep frozen.
- LoanPay will check auth for the receivers, or create holdings for the
  submitting account if needed.
- LoanSet will fail if principal requested is not positive
- Handle overpayment in a separate function
- Add a test helper to check that balance changes went as expected
- Fix more tests
2025-10-17 18:29:08 -04:00
Ed Hennis
fc2163708a Update InvariantCheck, LoanManage, and LoanPay to make tests work
- Primarily updating tests, and fixing stuff that didn't work.
- Tests still not expected to pass.
- Add Json::Value::isMember(StaticString) so SFields can be used.
- Validate more fields in ValidLoan Invariant
2025-10-17 18:29:08 -04:00
Ed Hennis
8d982758cb Ensure interest portion doesn't go negative
- Ensure principal part is not bigger than whole payment.
- Add some documentation.
2025-10-17 18:29:08 -04:00
Ed Hennis
0b8cd2d7ca Cool idea: Make Loan.NextDueDate optional; clear it when complete
- Check "simple" loanMakePayment failure conditions early
2025-10-17 18:29:07 -04:00
Ed Hennis
e1939d0d20 Convert LoanSet to precomputed all values
- Tests are not expected to pass
2025-10-17 18:29:06 -04:00
Ed Hennis
63edf035a6 Start converting Loans to use fixed payments and track value
- Not expected to build
2025-10-17 18:29:06 -04:00
Ed Hennis
d353f4a2e6 Remove conditional LoanDraw code 2025-10-17 18:29:06 -04:00
Ed Hennis
d700f6876d Merge remote-tracking branch 'mywork/ximinez/lending-sttx-checksign' into ximinez/lending-XLS-66
* mywork/ximinez/lending-sttx-checksign:
  Review feedback from @a1q123456
  Add jtx, STObject, and RPC support for sig object fields
  Add support for extra transaction signature validation
2025-10-17 18:21:12 -04:00
Ed Hennis
9c28578262 Review feedback from @a1q123456
- Convert STTx::getSignature to be static.
- Make the STTx::checkSign that takes a signature object private, and
  change it and all the other relevant functions to take the signature
  object as a `const&`.
- Change `getBatchTransactionIDs` to return a `const&` to reduce the
  number of vector copies. Rename `batchTxnIds_` to CamelCase. Update
  the text of the internal comment.
2025-10-17 16:26:23 -04:00
Ed Hennis
1212902be6 Merge branch 'develop' into ximinez/lending-XLS-66 2025-10-16 10:48:57 -04:00
Ed Hennis
48d458afc3 Merge branch 'develop' into ximinez/lending-sttx-checksign 2025-10-16 10:48:52 -04:00
zingero
34619f2504 docs: Fix typo in JSON writer documentation (#5881)
Co-authored-by: Bart Thomee <11445373+bthomee@users.noreply.github.com>
2025-10-14 19:10:19 +00:00
Ed Hennis
c179135e15 Fix the build and test errors introduced by the previous merge:
** Vault Invariants for Loan txs need to be fleshed out. **

- Give the appropriate Loan transactions vault modification privileges.
- Give the appropriate Loan transactions the ability to authorize
  (create in this case) MPTokens.
- Check that LoanManage does not leave Vault in an inconsistent state
  (AssetsAvailable > AssetsTotal). For IOU vaults, if the difference is
  dust, "round up".
2025-10-09 15:09:49 -04:00
Ed Hennis
5117ef831e Merge branch 'develop' into ximinez/lending-XLS-66 2025-10-09 14:15:26 -04:00
Ed Hennis
311da8fdcf Merge branch 'develop' into ximinez/lending-sttx-checksign 2025-10-08 14:21:41 -04:00
Bronek Kozicki
5ecde3cf39 Add vault invariants (#5518)
This change adds invariants for SingleAssetVault #5224 (XLS-065), which had been intentionally skipped earlier to keep the SAV PR size manageable.
2025-10-08 15:04:02 +00:00
Mayukha Vadari
176fd2b6e4 chore: exclude all UNREACHABLE blocks from codecov (#5846) 2025-10-08 09:25:51 +01:00
Ed Hennis
7120cce996 Add jtx, STObject, and RPC support for sig object fields 2025-10-06 15:40:14 -04:00