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Add PermissionDelegation feature (#5354)

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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.
This commit is contained in:
yinyiqian1
2025-05-08 06:14:02 -04:00
committed by GitHub
parent 9ec2d7f8ff
commit 2db2791805
49 changed files with 2976 additions and 91 deletions
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4
include/xrpl/protocol/detail/sfields.macro
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@@ -112,6 +112,7 @@ TYPED_SFIELD(sfEmitGeneration, UINT32, 46)
TYPED_SFIELD(sfVoteWeight, UINT32, 48)
TYPED_SFIELD(sfFirstNFTokenSequence, UINT32, 50)
TYPED_SFIELD(sfOracleDocumentID, UINT32, 51)
TYPED_SFIELD(sfPermissionValue, UINT32, 52)
// 64-bit integers (common)
TYPED_SFIELD(sfIndexNext, UINT64, 1)
@@ -278,6 +279,7 @@ TYPED_SFIELD(sfRegularKey, ACCOUNT, 8)
TYPED_SFIELD(sfNFTokenMinter, ACCOUNT, 9)
TYPED_SFIELD(sfEmitCallback, ACCOUNT, 10)
TYPED_SFIELD(sfHolder, ACCOUNT, 11)
TYPED_SFIELD(sfDelegate, ACCOUNT, 12)
// account (uncommon)
TYPED_SFIELD(sfHookAccount, ACCOUNT, 16)
@@ -327,6 +329,7 @@ UNTYPED_SFIELD(sfSignerEntry, OBJECT, 11)
UNTYPED_SFIELD(sfNFToken, OBJECT, 12)
UNTYPED_SFIELD(sfEmitDetails, OBJECT, 13)
UNTYPED_SFIELD(sfHook, OBJECT, 14)
UNTYPED_SFIELD(sfPermission, OBJECT, 15)
// inner object (uncommon)
UNTYPED_SFIELD(sfSigner, OBJECT, 16)
@@ -377,3 +380,4 @@ UNTYPED_SFIELD(sfAuthAccounts, ARRAY, 25)
UNTYPED_SFIELD(sfAuthorizeCredentials, ARRAY, 26)
UNTYPED_SFIELD(sfUnauthorizeCredentials, ARRAY, 27)
UNTYPED_SFIELD(sfAcceptedCredentials, ARRAY, 28)
UNTYPED_SFIELD(sfPermissions, ARRAY, 29)