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Support DynamicMPT XLS-94d (#5705)

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* extends the functionality of the MPTokenIssuanceSet transaction, allowing the issuer to update fields or flags that were explicitly marked as mutable during creation.
This commit is contained in:
yinyiqian1
2025-09-15 15:42:36 -04:00
committed by GitHub
parent 3e4e9a2ddc
commit ccb9f1e42d
12 changed files with 1215 additions and 26 deletions
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9
include/xrpl/protocol/LedgerFormats.h
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@@ -188,6 +188,15 @@ enum LedgerSpecificFlags {
lsfMPTCanTransfer = 0x00000020,
lsfMPTCanClawback = 0x00000040,
lsfMPTCanMutateCanLock = 0x00000002,
lsfMPTCanMutateRequireAuth = 0x00000004,
lsfMPTCanMutateCanEscrow = 0x00000008,
lsfMPTCanMutateCanTrade = 0x00000010,
lsfMPTCanMutateCanTransfer = 0x00000020,
lsfMPTCanMutateCanClawback = 0x00000040,
lsfMPTCanMutateMetadata = 0x00010000,
lsfMPTCanMutateTransferFee = 0x00020000,
// ltMPTOKEN
lsfMPTAuthorized = 0x00000002,

33
include/xrpl/protocol/TxFlags.h
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@@ -151,6 +151,20 @@ constexpr std::uint32_t const tfMPTCanClawback = lsfMPTCanClawback;
constexpr std::uint32_t const tfMPTokenIssuanceCreateMask =
~(tfUniversal | tfMPTCanLock | tfMPTRequireAuth | tfMPTCanEscrow | tfMPTCanTrade | tfMPTCanTransfer | tfMPTCanClawback);
// MPTokenIssuanceCreate MutableFlags:
// Indicating specific fields or flags may be changed after issuance.
constexpr std::uint32_t const tfMPTCanMutateCanLock = lsfMPTCanMutateCanLock;
constexpr std::uint32_t const tfMPTCanMutateRequireAuth = lsfMPTCanMutateRequireAuth;
constexpr std::uint32_t const tfMPTCanMutateCanEscrow = lsfMPTCanMutateCanEscrow;
constexpr std::uint32_t const tfMPTCanMutateCanTrade = lsfMPTCanMutateCanTrade;
constexpr std::uint32_t const tfMPTCanMutateCanTransfer = lsfMPTCanMutateCanTransfer;
constexpr std::uint32_t const tfMPTCanMutateCanClawback = lsfMPTCanMutateCanClawback;
constexpr std::uint32_t const tfMPTCanMutateMetadata = lsfMPTCanMutateMetadata;
constexpr std::uint32_t const tfMPTCanMutateTransferFee = lsfMPTCanMutateTransferFee;
constexpr std::uint32_t const tfMPTokenIssuanceCreateMutableMask =
~(tfMPTCanMutateCanLock | tfMPTCanMutateRequireAuth | tfMPTCanMutateCanEscrow | tfMPTCanMutateCanTrade
| tfMPTCanMutateCanTransfer | tfMPTCanMutateCanClawback | tfMPTCanMutateMetadata | tfMPTCanMutateTransferFee);
// MPTokenAuthorize flags:
constexpr std::uint32_t const tfMPTUnauthorize = 0x00000001;
constexpr std::uint32_t const tfMPTokenAuthorizeMask = ~(tfUniversal | tfMPTUnauthorize);
@@ -161,6 +175,25 @@ constexpr std::uint32_t const tfMPTUnlock = 0x00000002;
constexpr std::uint32_t const tfMPTokenIssuanceSetMask = ~(tfUniversal | tfMPTLock | tfMPTUnlock);
constexpr std::uint32_t const tfMPTokenIssuanceSetPermissionMask = ~(tfUniversal | tfMPTLock | tfMPTUnlock);
// MPTokenIssuanceSet MutableFlags:
// Set or Clear flags.
constexpr std::uint32_t const tfMPTSetCanLock = 0x00000001;
constexpr std::uint32_t const tfMPTClearCanLock = 0x00000002;
constexpr std::uint32_t const tfMPTSetRequireAuth = 0x00000004;
constexpr std::uint32_t const tfMPTClearRequireAuth = 0x00000008;
constexpr std::uint32_t const tfMPTSetCanEscrow = 0x00000010;
constexpr std::uint32_t const tfMPTClearCanEscrow = 0x00000020;
constexpr std::uint32_t const tfMPTSetCanTrade = 0x00000040;
constexpr std::uint32_t const tfMPTClearCanTrade = 0x00000080;
constexpr std::uint32_t const tfMPTSetCanTransfer = 0x00000100;
constexpr std::uint32_t const tfMPTClearCanTransfer = 0x00000200;
constexpr std::uint32_t const tfMPTSetCanClawback = 0x00000400;
constexpr std::uint32_t const tfMPTClearCanClawback = 0x00000800;
constexpr std::uint32_t const tfMPTokenIssuanceSetMutableMask = ~(tfMPTSetCanLock | tfMPTClearCanLock |
tfMPTSetRequireAuth | tfMPTClearRequireAuth | tfMPTSetCanEscrow | tfMPTClearCanEscrow |
tfMPTSetCanTrade | tfMPTClearCanTrade | tfMPTSetCanTransfer | tfMPTClearCanTransfer |
tfMPTSetCanClawback | tfMPTClearCanClawback);
// MPTokenIssuanceDestroy flags:
constexpr std::uint32_t const tfMPTokenIssuanceDestroyMask = ~tfUniversal;

1
include/xrpl/protocol/detail/features.macro
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@@ -32,6 +32,7 @@
// If you add an amendment here, then do not forget to increment `numFeatures`
// in include/xrpl/protocol/Feature.h.
XRPL_FEATURE(DynamicMPT, Supported::no, VoteBehavior::DefaultNo)
XRPL_FIX (TokenEscrowV1, Supported::yes, VoteBehavior::DefaultNo)
XRPL_FIX (DelegateV1_1, Supported::no, VoteBehavior::DefaultNo)
XRPL_FIX (PriceOracleOrder, Supported::no, VoteBehavior::DefaultNo)

1
include/xrpl/protocol/detail/ledger_entries.macro
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@@ -412,6 +412,7 @@ LEDGER_ENTRY(ltMPTOKEN_ISSUANCE, 0x007e, MPTokenIssuance, mpt_issuance, ({
{sfPreviousTxnID, soeREQUIRED},
{sfPreviousTxnLgrSeq, soeREQUIRED},
{sfDomainID, soeOPTIONAL},
{sfMutableFlags, soeDEFAULT},
}))
/** A ledger object which tracks MPToken

1
include/xrpl/protocol/detail/sfields.macro
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@@ -114,6 +114,7 @@ TYPED_SFIELD(sfVoteWeight, UINT32, 48)
TYPED_SFIELD(sfFirstNFTokenSequence, UINT32, 50)
TYPED_SFIELD(sfOracleDocumentID, UINT32, 51)
TYPED_SFIELD(sfPermissionValue, UINT32, 52)
TYPED_SFIELD(sfMutableFlags, UINT32, 53)
// 64-bit integers (common)
TYPED_SFIELD(sfIndexNext, UINT64, 1)

4
include/xrpl/protocol/detail/transactions.macro
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@@ -548,6 +548,7 @@ TRANSACTION(ttMPTOKEN_ISSUANCE_CREATE, 54, MPTokenIssuanceCreate,
{sfMaximumAmount, soeOPTIONAL},
{sfMPTokenMetadata, soeOPTIONAL},
{sfDomainID, soeOPTIONAL},
{sfMutableFlags, soeOPTIONAL},
}))
/** This transaction type destroys a MPTokensIssuance instance */
@@ -566,6 +567,9 @@ TRANSACTION(ttMPTOKEN_ISSUANCE_SET, 56, MPTokenIssuanceSet,
{sfMPTokenIssuanceID, soeREQUIRED},
{sfHolder, soeOPTIONAL},
{sfDomainID, soeOPTIONAL},
{sfMPTokenMetadata, soeOPTIONAL},
{sfTransferFee, soeOPTIONAL},
{sfMutableFlags, soeOPTIONAL},
}))
/** This transaction type authorizes a MPToken instance */