Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d).
This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d).
C++ include guards are used to prevent the contents of a header file from being included multiple times in a single compilation unit. This change renames all `RIPPLE_` and `RIPPLED_` definitions, primarily include guards, to `XRPL_`. It also provides a script to allow developers to replicate the changes in their local branch or fork to avoid conflicts.
- Restructures `STTx` signature checking code to be able to handle
a `sigObject`, which may be the full transaction, or may be an object
field containing a separate signature. Either way, the `sigObject` can
be a single- or multi-sign signature.
- This is distinct from 550f90a75e (#5594), which changed the check in
Transactor, which validates whether a given account is allowed to sign
for the given transaction. This cryptographically checks the signature
validity.
- Added a new Invariant: `ValidPseudoAccounts` which checks that all pseudo-accounts behave consistently through creation and updates, and that no "real" accounts look like pseudo-accounts (which means they don't have a 0 sequence).
- `to_short_string(base_uint)`. Like `to_string`, but only returns the first 8 characters. (Similar to how a git commit ID can be abbreviated.) Used as a wrapped sink to prefix most transaction-related messages. More can be added later.
- `XRPL_ASSERT_PARTS`. Convenience wrapper for `XRPL_ASSERT`, which takes the `function` and `description` as separate parameters.
- `SField::sMD_PseudoAccount`. Metadata option for `SField` definitions to indicate that the field, if set in an `AccountRoot` indicates that account is a pseudo-account. Removes the need for hard-coded field lists all over the place. Added the flag to `AMMID` and `VaultID`.
- Added functionality to `SField` ctor to detect both code and name collisions using asserts. And require all SFields to have a name
- Convenience type aliases `STLedgerEntry::const_pointer` and `STLedgerEntry::const_ref`. (`SLE` is an alias to `STLedgerEntry`.)
- Generalized `feeunit.h` (`TaggedFee`) into `unit.h` (`ValueUnit`) and added new "BIPS"-related tags for future use. Also refactored the type restrictions to use Concepts.
- Restructured `transactions.macro` to do two big things
1. Include the `#include` directives for transactor header files directly in the macro file. Removes the need to update `applySteps.cpp` and the resulting conflicts.
2. Added a `privileges` parameter to the `TRANSACTION` macro, which specifies some of the operations a transaction is allowed to do. These `privileges` are enforced by invariant checks. Again, removed the need to update scattered lists of transaction types in various checks.
- Unit tests:
1. Moved more helper functions into `TestHelpers.h` and `.cpp`.
2. Cleaned up the namespaces to prevent / mitigate random collisions and ambiguous symbols, particularly in unity builds.
3. Generalized `Env::balance` to add support for `MPTIssue` and `Asset`.
4. Added a set of helper classes to simplify `Env` transaction parameter classes: `JTxField`, `JTxFieldWrapper`, and a bunch of classes derived or aliased from it. For an example of how awesome it is, check the changes `src/test/jtx/escrow.h` for how much simpler the definitions are for `finish_time`, `cancel_time`, `condition`, and `fulfillment`.
5. Generalized several of the amount-related helper classes to understand `Asset`s.
6. `env.balance` for an MPT issuer will return a negative number (or 0) for consistency with IOUs.
- Amendment: fixDelegateV1_1
- In DelegateSet, disallow invalid PermissionValues like 0, and transaction values when the transaction's amendment is not enabled. Acts as if the transaction doesn't exist, which is the same thing older versions without the amendment will do.
- Payment burn/mint should disallow DEX currency exchange.
- Support MPT for Payment burn/mint.
* XRPLF/ximinez/lending-refactoring-4:
Review feedback from @Bronek
Rewrite Units.h and same safe_cast.h restrictions to use concepts
* Also add required support for LoanBroker and Loan ledger entries
This is a major refactor of LedgerEntry.cpp. It adds a number of helper functions to make the code easier to maintain.
It also splits up the ledger and ledger_entry tests into different files, and cleans up the ledger_entry tests to make them easier to write and maintain.
This refactor also caught a few bugs in some of the other RPC processing, so those are fixed along the way.
- Cleaned up some of the `LEDGER_ENTRY` macros by eliding unnecessary
parameters.
- Define the transaction privileges in one place (InvariantCheck.cpp).
- Give `EscrowFinish` the `mayAuthorizeMPT` privilege.
- Rename the test helper `expectLine` to `expectHolding` since
it handles both trust lines and MPTs.
- Restructure the ""pseudo-account has 2 pseudo-account fields set"
invariant test to loop over all defined pseudo-account fields.
- Fix `operator<<` for `PrettyAmount` to handle `MPTIssue`s.
- Add enforcement of the `AccountRootsDeletedClean` invariant if SAV is
enabled, and clarify the comment for the pseudo-account field check.
- Delete the 100% redundant `ttMPTOKEN_ISSUANCE_SET` check in
`ValidMPTIssuance`.
- Add a new parameter "signature_target" to "sign". Supports single and
multisign, but I haven't written tests for multisign yet.
- Skip account validation if this field is set, like multisigning.
- Unit tests demonstrating examples.
- Still required for the transaction to succeed (except inside a Batch,
because the batch signers take care of that).
- Started adding tests for Loan-related RPC and low-level math checks.
Currently only implemented "sign" on a LoanSet to verify it can be
done.
* upstream/develop: (56 commits)
Remove `include(default)` from libxrpl profile (#5587)
refactor: Change boost::shared_mutex to std::shared_mutex (#5576)
Fix macos runner (#5585)
Remove the type filter from "ledger" RPC command (#4934)
refactor: Update date, libarchive, nudb, openssl, sqlite3, xxhash packages (#5567)
test: Run unit tests regardless of 'Supported' amendment status (#5537)
Retire Flow Cross amendment (#5562)
chore: Update CI to use Conan 2 (#5556)
fixAMMClawbackRounding: adjust last holder's LPToken balance (#5513)
chore: Add gcc-12 workaround (#5554)
Add MPT related txns into issuer's account history (#5530)
chore: Remove unused headers (#5526)
fix: add allowTrustLineLocking flag for account_info (#5525)
Downgrade required CMake version for Antithesis SDK (#5548)
fix: Link with boost libraries explicitly (#5546)
chore: Fix compilation error with clang-20 and cleanup (#5543)
test: Remove circular jtx.h dependencies (#5544)
Decouple CredentialHelpers from xrpld/app/tx (#5487)
fix: crash when trace-logging in tests (#5529)
test: switch some unit tests to doctest (#5383)
...
- Specification: https://github.com/XRPLF/XRPL-Standards/pull/272
- Amendment: `TokenEscrow`
- Enables escrowing of IOU and MPT tokens in addition to native XRP.
- Allows accounts to lock issued tokens (IOU/MPT) in escrow objects, with support for freeze, authorization, and transfer rates.
- Adds new ledger fields (`sfLockedAmount`, `sfIssuerNode`, etc.) to track locked balances for IOU and MPT escrows.
- Updates EscrowCreate, EscrowFinish, and EscrowCancel transaction logic to support IOU and MPT assets, including proper handling of trustlines and MPT authorization, transfer rates, and locked balances.
- Enforces invariant checks for escrowed IOU/MPT amounts.
- Extends GatewayBalances RPC to report locked (escrowed) balances.
- Specification: [XRPLF/XRPL-Standards 56](https://github.com/XRPLF/XRPL-Standards/blob/master/XLS-0056d-batch/README.md)
- Amendment: `Batch`
- Implements execution of multiple transactions within a single batch transaction with four execution modes: `tfAllOrNothing`, `tfOnlyOne`, `tfUntilFailure`, and `tfIndependent`.
- Enables atomic multi-party transactions where multiple accounts can participate in a single batch, with up to 8 inner transactions and 8 batch signers per batch transaction.
- Inner transactions use `tfInnerBatchTxn` flag with zero fees, no signature, and empty signing public key.
- Inner transactions are applied after the outer batch succeeds via the `applyBatchTransactions` function in apply.cpp.
- Network layer prevents relay of transactions with `tfInnerBatchTxn` flag - each peer applies inner transactions locally from the batch.
- Batch transactions are excluded from AccountDelegate permissions but inner transactions retain full delegation support.
- Metadata includes `ParentBatchID` linking inner transactions to their containing batch for traceability and auditing.
- Extended STTx with batch-specific signature verification methods and added protocol structures (`sfRawTransactions`, `sfBatchSigners`).
- Specification: XRPLF/XRPL-Standards#239
- Amendment: `SingleAssetVault`
- Implements a vault feature used to store a fungible asset (XRP, IOU, or MPT, but not NFT) and to receive shares in the vault (an MPT) in exchange.
- A vault can be private or public.
- A private vault can use permissioned domains, subject to the `PermissionedDomains` amendment.
- Shares can be exchanged back into asset with `VaultWithdraw`.
- Permissions on the asset in the vault are transitively applied on shares in the vault.
- Issuer of the asset in the vault can clawback with `VaultClawback`.
- Extended `MPTokenIssuance` with `DomainID`, used by the permissioned domain on the vault shares.
Co-authored-by: John Freeman <jfreeman08@gmail.com>
This change implements the account permission delegation described in XLS-75d, see https://github.com/XRPLF/XRPL-Standards/pull/257.
* Introduces transaction-level and granular permissions that can be delegated to other accounts.
* Adds `DelegateSet` transaction to grant specified permissions to another account.
* Adds `ltDelegate` ledger object to maintain the permission list for delegating/delegated account pair.
* Adds an optional `Delegate` field in common fields, allowing a delegated account to send transactions on behalf of the delegating account within the granted permission scope. The `Account` field remains the delegating account; the `Delegate` field specifies the delegated account. The transaction is signed by the delegated account.
- Also get the branch name.
- Use rev-parse instead of describe to get a clean hash.
- Return the git hash and branch name in server_info for admin
connections.
- Include git hash and branch name on separate lines in --version.
- spec: XRPLF/XRPL-Standards#220
- amendment: "DeepFreeze"
- implemented deep freeze spec to allow token issuers to prevent currency holders from being able to acquire more of these tokens.
- in combination with normal freeze, deep freeze effectively prevents any balance trust line balance change of a currency holder (except direct issuer <-> holder payments).
- added 2 new invariant checks to verify that deep freeze cannot be enacted without normal freeze and transfer is not frozen.
- made some fixes to existing freeze handling.
Co-authored-by: Ed Hennis <ed@ripple.com>
Co-authored-by: Howard Hinnant <howard.hinnant@gmail.com>
The LEDGER_ENTRY macro now takes an additional parameter, which makes it easier to avoid missing including the new field in jss.h and to the list of account_objects/ledger_data filters.
* Add fixNFTokenPageLinks amendment:
It was discovered that under rare circumstances the links between
NFTokenPages could be removed. If this happens, then the
account_objects and account_nfts RPC commands under-report the
NFTokens owned by an account.
The fixNFTokenPageLinks amendment does the following to address
the problem:
- It fixes the underlying problem so no further broken links
should be created.
- It adds Invariants so, if such damage were introduced in the
future, an invariant would stop it.
- It adds a new FixLedgerState transaction that repairs
directories that were damaged in this fashion.
- It adds unit tests for all of it.
