feature

Co-authored-by: Mayukha Vadari <mvadari@gmail.com>

.clang-tidy

@@ -1,4 +1,6 @@
 ---
+# This entire group of checks was applied to all cpp files but not all header files.
+# ---
 Checks: "-*,
   bugprone-argument-comment,
   bugprone-assert-side-effect,
@@ -8,37 +10,42 @@ Checks: "-*,
   bugprone-chained-comparison,
   bugprone-compare-pointer-to-member-virtual-function,
   bugprone-copy-constructor-init,
+  # bugprone-crtp-constructor-accessibility, # has issues
   bugprone-dangling-handle,
   bugprone-dynamic-static-initializers,
-  bugprone-empty-catch,
+  # bugprone-empty-catch, # has issues
   bugprone-fold-init-type,
-  bugprone-forward-declaration-namespace,
-  bugprone-inaccurate-erase,
-  bugprone-incorrect-enable-if,
-  bugprone-incorrect-roundings,
-  bugprone-infinite-loop,
-  bugprone-integer-division,
+  # bugprone-forward-declaration-namespace, # has issues
+  # bugprone-inaccurate-erase,
+  # bugprone-inc-dec-in-conditions,
+  # bugprone-incorrect-enable-if,
+  # bugprone-incorrect-roundings,
+  # bugprone-infinite-loop,
+  # bugprone-integer-division,
   bugprone-lambda-function-name,
-  bugprone-macro-parentheses,
+  # bugprone-macro-parentheses, # has issues
   bugprone-macro-repeated-side-effects,
   bugprone-misplaced-operator-in-strlen-in-alloc,
   bugprone-misplaced-pointer-arithmetic-in-alloc,
   bugprone-misplaced-widening-cast,
   bugprone-move-forwarding-reference,
-  bugprone-multi-level-implicit-pointer-conversion,
+  # bugprone-multi-level-implicit-pointer-conversion, # has issues
   bugprone-multiple-new-in-one-expression,
   bugprone-multiple-statement-macro,
   bugprone-no-escape,
   bugprone-non-zero-enum-to-bool-conversion,
+  bugprone-optional-value-conversion,
   bugprone-parent-virtual-call,
+  bugprone-pointer-arithmetic-on-polymorphic-object,
   bugprone-posix-return,
   bugprone-redundant-branch-condition,
-  bugprone-return-const-ref-from-parameter,
+  # bugprone-reserved-identifier, # has issues
+  # bugprone-return-const-ref-from-parameter, # has issues
   bugprone-shared-ptr-array-mismatch,
   bugprone-signal-handler,
   bugprone-signed-char-misuse,
   bugprone-sizeof-container,
-  bugprone-sizeof-expression,
+  # bugprone-sizeof-expression, # has issues
   bugprone-spuriously-wake-up-functions,
   bugprone-standalone-empty,
   bugprone-string-constructor,
@@ -53,90 +60,88 @@ Checks: "-*,
   bugprone-suspicious-realloc-usage,
   bugprone-suspicious-semicolon,
   bugprone-suspicious-string-compare,
+  bugprone-suspicious-stringview-data-usage,
   bugprone-swapped-arguments,
+  # bugprone-switch-missing-default-case, # has issues
   bugprone-terminating-continue,
   bugprone-throw-keyword-missing,
+  bugprone-too-small-loop-variable,
+  # bugprone-unchecked-optional-access, # see https://github.com/XRPLF/rippled/pull/6502
   bugprone-undefined-memory-manipulation,
   bugprone-undelegated-constructor,
   bugprone-unhandled-exception-at-new,
+  bugprone-unhandled-self-assignment,
   bugprone-unique-ptr-array-mismatch,
   bugprone-unsafe-functions,
+  # bugprone-use-after-move, # has issues
+  bugprone-unused-raii,
+  bugprone-unused-return-value,
   bugprone-unused-local-non-trivial-variable,
   bugprone-virtual-near-miss,
+  cppcoreguidelines-init-variables,
+  cppcoreguidelines-misleading-capture-default-by-value,
   cppcoreguidelines-no-suspend-with-lock,
+  cppcoreguidelines-pro-type-member-init,
+  cppcoreguidelines-pro-type-static-cast-downcast,
+  cppcoreguidelines-rvalue-reference-param-not-moved,
+  cppcoreguidelines-use-default-member-init,
   cppcoreguidelines-virtual-class-destructor,
   hicpp-ignored-remove-result,
+  misc-const-correctness,
   misc-definitions-in-headers,
   misc-header-include-cycle,
   misc-misplaced-const,
+  misc-redundant-expression,
   misc-static-assert,
   misc-throw-by-value-catch-by-reference,
   misc-unused-alias-decls,
   misc-unused-using-decls,
-  readability-duplicate-include,
-  readability-enum-initial-value,
-  readability-misleading-indentation,
-  readability-non-const-parameter,
-  readability-redundant-declaration,
-  readability-reference-to-constructed-temporary,
   modernize-deprecated-headers,
   modernize-make-shared,
   modernize-make-unique,
+  llvm-namespace-comment,
+  performance-faster-string-find,
+  performance-for-range-copy,
   performance-implicit-conversion-in-loop,
+  performance-inefficient-vector-operation,
+  performance-move-const-arg,
   performance-move-constructor-init,
-  performance-trivially-destructible
+  performance-no-automatic-move,
+  performance-trivially-destructible,
+  # readability-avoid-nested-conditional-operator, # has issues
+  # readability-avoid-return-with-void-value, # has issues
+  # readability-braces-around-statements, # has issues
+  # readability-const-return-type, # has issues
+  # readability-container-contains, # has issues
+  # readability-container-size-empty, # has issues
+  # readability-convert-member-functions-to-static, # has issues
+  readability-duplicate-include,
+  # readability-else-after-return, # has issues
+  # readability-enum-initial-value, # has issues
+  # readability-implicit-bool-conversion, # has issues
+  # readability-make-member-function-const, # has issues
+  # readability-math-missing-parentheses, # has issues
+  readability-misleading-indentation,
+  readability-non-const-parameter,
+  # readability-redundant-casting, # has issues
+  # readability-redundant-declaration, # has issues
+  # readability-redundant-inline-specifier, # has issues
+  # readability-redundant-member-init, # has issues
+  readability-redundant-string-init,
+  readability-reference-to-constructed-temporary,
+  # readability-simplify-boolean-expr, # has issues
+  # readability-static-definition-in-anonymous-namespace, # has issues
+  # readability-suspicious-call-argument, # has issues
+  readability-use-std-min-max
   "
 # ---
-# checks that have some issues that need to be resolved:
+# other checks that have issues that need to be resolved:
 #
-# bugprone-crtp-constructor-accessibility,
-# bugprone-inc-dec-in-conditions,
-# bugprone-reserved-identifier,
-# bugprone-move-forwarding-reference,
-# bugprone-switch-missing-default-case,
-# bugprone-suspicious-stringview-data-usage,
-# bugprone-pointer-arithmetic-on-polymorphic-object,
-# bugprone-optional-value-conversion,
-# bugprone-too-small-loop-variable,
-# bugprone-unused-return-value,
-# bugprone-use-after-move,
-# bugprone-unhandled-self-assignment,
-# bugprone-unused-raii,
-#
-# cppcoreguidelines-misleading-capture-default-by-value,
-# cppcoreguidelines-init-variables,
-# cppcoreguidelines-pro-type-member-init,
-# cppcoreguidelines-pro-type-static-cast-downcast,
-# cppcoreguidelines-use-default-member-init,
-# cppcoreguidelines-rvalue-reference-param-not-moved,
-#
-# llvm-namespace-comment,
-# misc-const-correctness,
 # misc-include-cleaner,
-# misc-redundant-expression,
 #
-# readability-avoid-nested-conditional-operator,
-# readability-avoid-return-with-void-value,
-# readability-braces-around-statements,
-# readability-container-contains,
-# readability-container-size-empty,
-# readability-convert-member-functions-to-static,
-# readability-const-return-type,
-# readability-else-after-return,
-# readability-implicit-bool-conversion,
-# readability-inconsistent-declaration-parameter-name,
-# readability-identifier-naming,
-# readability-make-member-function-const,
-# readability-math-missing-parentheses,
-# readability-redundant-inline-specifier,
-# readability-redundant-member-init,
-# readability-redundant-casting,
-# readability-redundant-string-init,
-# readability-simplify-boolean-expr,
-# readability-static-definition-in-anonymous-namespace,
-# readability-suspicious-call-argument,
-# readability-use-std-min-max,
-# readability-static-accessed-through-instance,
+# readability-inconsistent-declaration-parameter-name, # in this codebase this check will break a lot of arg names
+# readability-static-accessed-through-instance,        # this check is probably unnecessary. it makes the code less readable
+# readability-identifier-naming,                       # https://github.com/XRPLF/rippled/pull/6571
 #
 # modernize-concat-nested-namespaces,
 # modernize-pass-by-value,
@@ -150,16 +155,10 @@ Checks: "-*,
 # modernize-use-starts-ends-with,
 # modernize-use-std-numbers,
 # modernize-use-using,
-#
-# performance-faster-string-find,
-# performance-for-range-copy,
-# performance-inefficient-vector-operation,
-# performance-move-const-arg,
-# performance-no-automatic-move,
 # ---
 #
 CheckOptions:
-  #   readability-braces-around-statements.ShortStatementLines: 2
+  readability-braces-around-statements.ShortStatementLines: 2
   #   readability-identifier-naming.MacroDefinitionCase: UPPER_CASE
   #   readability-identifier-naming.ClassCase: CamelCase
   #   readability-identifier-naming.StructCase: CamelCase
@@ -194,8 +193,9 @@ CheckOptions:
   #   readability-identifier-naming.PublicMemberSuffix: ""
   #   readability-identifier-naming.FunctionIgnoredRegexp: ".*tag_invoke.*"
   bugprone-unsafe-functions.ReportMoreUnsafeFunctions: true
-#   bugprone-unused-return-value.CheckedReturnTypes: ::std::error_code;::std::error_condition;::std::errc
+  bugprone-unused-return-value.CheckedReturnTypes: ::std::error_code;::std::error_condition;::std::errc
 #   misc-include-cleaner.IgnoreHeaders: '.*/(detail|impl)/.*;.*(expected|unexpected).*;.*ranges_lower_bound\.h;time.h;stdlib.h;__chrono/.*;fmt/chrono.h;boost/uuid/uuid_hash.hpp'
 #
-# HeaderFilterRegex: '^.*/(src|tests)/.*\.(h|hpp)$'
+HeaderFilterRegex: '^.*/(test|xrpl|xrpld)/.*\.(h|hpp)$'
+ExcludeHeaderFilterRegex: '^.*/protocol_autogen/.*\.(h|hpp)$'
 WarningsAsErrors: "*"

.gersemi/definitions.cmake

@@ -51,6 +51,9 @@ endfunction()
 function(add_module parent name)
 endfunction()
 
+function(setup_protocol_autogen)
+endfunction()
+
 function(target_link_modules parent scope)
 endfunction()
 

.git-blame-ignore-revs

@@ -1,16 +1,79 @@
 # This feature requires Git >= 2.24
 # To use it by default in git blame:
 # git config blame.ignoreRevsFile .git-blame-ignore-revs
-50760c693510894ca368e90369b0cc2dabfd07f3
-e2384885f5f630c8f0ffe4bf21a169b433a16858
-241b9ddde9e11beb7480600fd5ed90e1ef109b21
-760f16f56835663d9286bd29294d074de26a7ba6
-0eebe6a5f4246fced516d52b83ec4e7f47373edd
-2189cc950c0cebb89e4e2fa3b2d8817205bf7cef
-b9d007813378ad0ff45660dc07285b823c7e9855
-fe9a5365b8a52d4acc42eb27369247e6f238a4f9
-9a93577314e6a8d4b4a8368cc9d2b15a5d8303e8
-552377c76f55b403a1c876df873a23d780fcc81c
-97f0747e103f13e26e45b731731059b32f7679ac
-b13370ac0d207217354f1fc1c29aef87769fb8a1
+
+# This file is sorted in reverse chronological order, with the most recent commits at the top.
+# The commits listed here are ignored by git blame, which is useful for formatting-only commits that would otherwise obscure the history of changes to a file.
+
+# refactor: Enable remaining clang-tidy `cppcoreguidelines` checks (#6538)
+72f4cb097f626b08b02fc3efcb4aa11cb2e7adb8
+# refactor: Rename system name from 'ripple' to 'xrpld' (#6347)
+ffea3977f0b771fe8e43a8f74e4d393d63a7afd8
+# refactor: Update transaction folder structure (#6483)
+5865bd017f777491b4a956f9210be0c4161f5442
+# chore: Use gersemi instead of ancient cmake-format (#6486)
+0c74270b055133a57a497b5c9fc5a75f7647b1f4
+# chore: Apply clang-format width 100 (#6387)
+2c1fad102353e11293e3edde1c043224e7d3e983
+# chore: Set clang-format width to 100 in config file (#6387)
+25cca465538a56cce501477f9e5e2c1c7ea2d84c
+# chore: Set cmake-format width to 100 (#6386)
+469ce9f291a4480c38d4ee3baca5136b2f053cd0
+# refactor: Modularize app/tx (#6228)
+0976b2b68b64972af8e6e7c497900b5bce9fe22f
+# chore: Update clang-format to 21.1.8 (#6352)
+958d8f375453d80bb1aa4c293b5102c045a3e4b4
+# refactor: Replace include guards by '#pragma once' (#6322)
+34ef577604782ca8d6e1c17df8bd7470990a52ff
+# chore: Format all cmake files without comments (#6294)
+fe9c8d568fcf6ac21483024e01f58962dd5c8260
+# chore: Add cmake-format pre-commit hook (#6279)
+a0e09187b9370805d027c611a7e9ff5a0125282a
+# chore: Set ColumnLimit to 120 in clang-format (#6288)
+5f638f55536def0d88b970d1018a465a238e55f4
+# refactor: Fix typos in comments, configure cspell (#6164)
+3c9f5b62525cb1d6ca1153eeb10433db7d7379fd
+# refactor: Rename `rippled.cfg` to `xrpld.cfg` (#6098)
+3d1b3a49b3601a0a7037fa0b19d5df7b5e0e2fc1
+# refactor: Rename `ripple` namespace to `xrpl` (#5982)
+1eb0fdac6543706b4b9ddca57fd4102928a1f871
+# refactor: Rename `rippled` binary to `xrpld` (#5983)
+9eb84a561ef8bb066d89f098bd9b4ac71baed67c
+# refactor: Replaces secp256k1 source by Conan package (#6089)
+813bc4d9491b078bb950f8255f93b02f71320478
+# refactor: Remove unnecessary copyright notices already covered by LICENSE.md (#5929)
+1d42c4f6de6bf01d1286fc7459b17a37a5189e88
+# refactor: Rename `RIPPLE_` and `RIPPLED_` definitions to `XRPL_` (#5821)
+ada83564d894829424b0f4d922b0e737e07abbf7
+# refactor: Modularize shamap and nodestore (#5668)
+8eb233c2ea8ad5a159be73b77f0f5e1496d547ac
+# refactor: Modularise ledger (#5493)
+dc8b37a52448b005153c13a7f046ad494128cf94
+# chore: Update clang-format and prettier with pre-commit (#5709)
+c14ce956adeabe476ad73c18d73103f347c9c613
+# chore: Fix file formatting (#5718)
 896b8c3b54a22b0497cb0d1ce95e1095f9a227ce
+# chore: Reverts formatting changes to external files, adds formatting changes to proto files (#5711)
+b13370ac0d207217354f1fc1c29aef87769fb8a1
+# chore: Run prettier on all files (#5657)
+97f0747e103f13e26e45b731731059b32f7679ac
+# Reformat code with clang-format-18
+552377c76f55b403a1c876df873a23d780fcc81c
+# Recompute loops (#4997)
+d028005aa6319338b0adae1aebf8abe113162960
+# Rewrite includes (#4997)
+1d23148e6dd53957fcb6205c07a5c6cd7b64d50c
+# Rearrange sources (#4997)
+e416ee72ca26fa0c09d2aee1b68bdfb2b7046eed
+# Move CMake directory (#4997)
+2e902dee53aab2a8f27f32971047bb81e022f94f
+# Rewrite includes
+0eebe6a5f4246fced516d52b83ec4e7f47373edd
+# Format formerly .hpp files
+760f16f56835663d9286bd29294d074de26a7ba6
+# Rename .hpp to .h
+241b9ddde9e11beb7480600fd5ed90e1ef109b21
+# Consolidate external libraries
+e2384885f5f630c8f0ffe4bf21a169b433a16858
+# Format first-party source according to .clang-format
+50760c693510894ca368e90369b0cc2dabfd07f3

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+# Allow anyone to review any change by default.
+*

.github/actions/generate-version/action.yml

@@ -11,7 +11,7 @@ runs:
   steps:
     # When a tag is pushed, the version is used as-is.
     - name: Generate version for tag event
-      if: ${{ github.event_name == 'tag' }}
+      if: ${{ startsWith(github.ref, 'refs/tags/') }}
       shell: bash
       env:
         VERSION: ${{ github.ref_name }}
@@ -22,7 +22,7 @@ runs:
     # We use a plus sign instead of a hyphen because Conan recipe versions do
     # not support two hyphens.
     - name: Generate version for non-tag event
-      if: ${{ github.event_name != 'tag' }}
+      if: ${{ !startsWith(github.ref, 'refs/tags/') }}
       shell: bash
       run: |
         echo 'Extracting version from BuildInfo.cpp.'

.github/pull_request_template.md

@@ -29,22 +29,6 @@ If a refactor, how is this better than the previous implementation?
 If there is a spec or design document for this feature, please link it here.
 -->
 
-### Type of Change
-
-<!--
-Please check [x] relevant options, delete irrelevant ones.
--->
-
-- [ ] Bug fix (non-breaking change which fixes an issue)
-- [ ] New feature (non-breaking change which adds functionality)
-- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
-- [ ] Refactor (non-breaking change that only restructures code)
-- [ ] Performance (increase or change in throughput and/or latency)
-- [ ] Tests (you added tests for code that already exists, or your new feature included in this PR)
-- [ ] Documentation update
-- [ ] Chore (no impact to binary, e.g. `.gitignore`, formatting, dropping support for older tooling)
-- [ ] Release
-
 ### API Impact
 
 <!--

.github/scripts/levelization/README.md

@@ -70,7 +70,7 @@ that `test` code should _never_ be included in `xrpl` or `xrpld` code.)
 
 ## Validation
 
-The [levelization](generate.sh) script takes no parameters,
+The [levelization](generate.py) script takes no parameters,
 reads no environment variables, and can be run from any directory,
 as long as it is in the expected location in the rippled repo.
 It can be run at any time from within a checked out repo, and will
@@ -104,7 +104,7 @@ It generates many files of [results](results):
   Github Actions workflow to test that levelization loops haven't
   changed. Unfortunately, if changes are detected, it can't tell if
   they are improvements or not, so if you have resolved any issues or
-  done anything else to improve levelization, run `levelization.sh`,
+  done anything else to improve levelization, run `generate.py`,
   and commit the updated results.
 
 The `loops.txt` and `ordering.txt` files relate the modules
@@ -128,7 +128,7 @@ The committed files hide the detailed values intentionally, to
 prevent false alarms and merging issues, and because it's easy to
 get those details locally.
 
-1. Run `levelization.sh`
+1. Run `generate.py`
 2. Grep the modules in `paths.txt`.
    - For example, if a cycle is found `A ~= B`, simply `grep -w
 A .github/scripts/levelization/results/paths.txt | grep -w B`

.github/scripts/levelization/generate.py

@@ -0,0 +1,335 @@
+#!/usr/bin/env python3
+
+"""
+Usage: generate.py
+This script takes no parameters, and can be called from any directory in the file system.
+"""
+
+import os
+import re
+import subprocess
+import sys
+from collections import defaultdict
+from pathlib import Path
+from typing import Dict, List, Tuple, Set, Optional
+
+# Compile regex patterns once at module level
+INCLUDE_PATTERN = re.compile(r"^\s*#include.*/.*\.h")
+INCLUDE_PATH_PATTERN = re.compile(r'[<"]([^>"]+)[>"]')
+
+
+def dictionary_sort_key(s: str) -> str:
+    """
+    Create a sort key that mimics 'sort -d' (dictionary order).
+    Dictionary order only considers blanks and alphanumeric characters.
+    This means punctuation like '.' is ignored during sorting.
+    """
+    # Keep only alphanumeric characters and spaces
+    return "".join(c for c in s if c.isalnum() or c.isspace())
+
+
+def get_level(file_path: str) -> str:
+    """
+    Extract the level from a file path (second and third directory components).
+    Equivalent to bash: cut -d/ -f 2,3
+
+    Examples:
+        src/xrpld/app/main.cpp -> xrpld.app
+        src/libxrpl/protocol/STObject.cpp -> libxrpl.protocol
+        include/xrpl/basics/base_uint.h -> xrpl.basics
+    """
+    parts = file_path.split("/")
+
+    # Get fields 2 and 3 (indices 1 and 2 in 0-based indexing)
+    if len(parts) >= 3:
+        level = f"{parts[1]}/{parts[2]}"
+    elif len(parts) >= 2:
+        level = f"{parts[1]}/toplevel"
+    else:
+        level = file_path
+
+    # If the "level" indicates a file, cut off the filename
+    if "." in level.split("/")[-1]:  # Avoid Path object creation
+        # Use the "toplevel" label as a workaround for `sort`
+        # inconsistencies between different utility versions
+        level = level.rsplit("/", 1)[0] + "/toplevel"
+
+    return level.replace("/", ".")
+
+
+def extract_include_level(include_line: str) -> Optional[str]:
+    """
+    Extract the include path from an #include directive.
+    Gets the first two directory components from the include path.
+    Equivalent to bash: cut -d/ -f 1,2
+
+    Examples:
+        #include <xrpl/basics/base_uint.h> -> xrpl.basics
+        #include "xrpld/app/main/Application.h" -> xrpld.app
+    """
+    # Remove everything before the quote or angle bracket
+    match = INCLUDE_PATH_PATTERN.search(include_line)
+    if not match:
+        return None
+
+    include_path = match.group(1)
+    parts = include_path.split("/")
+
+    # Get first two fields (indices 0 and 1)
+    if len(parts) >= 2:
+        include_level = f"{parts[0]}/{parts[1]}"
+    else:
+        include_level = include_path
+
+    # If the "includelevel" indicates a file, cut off the filename
+    if "." in include_level.split("/")[-1]:  # Avoid Path object creation
+        include_level = include_level.rsplit("/", 1)[0] + "/toplevel"
+
+    return include_level.replace("/", ".")
+
+
+def find_repository_directories(
+    start_path: Path, depth_limit: int = 10
+) -> Tuple[Path, List[Path]]:
+    """
+    Find the repository root by looking for src or include folders.
+    Walks up the directory tree from the start path.
+    """
+    current = start_path.resolve()
+
+    # Walk up the directory tree
+    for _ in range(depth_limit):  # Limit search depth to prevent infinite loops
+        src_path = current / "src"
+        include_path = current / "include"
+        # Check if this directory has src or include folders
+        has_src = src_path.exists()
+        has_include = include_path.exists()
+
+        if has_src or has_include:
+            return current, [src_path, include_path]
+
+        # Move up one level
+        parent = current.parent
+        if parent == current:  # Reached filesystem root
+            break
+        current = parent
+
+    # If we couldn't find it, raise an error
+    raise RuntimeError(
+        "Could not find repository root. "
+        "Expected to find a directory containing 'src' and/or 'include' folders."
+    )
+
+
+def main():
+    # Change to the script's directory
+    script_dir = Path(__file__).parent.resolve()
+    os.chdir(script_dir)
+
+    # Clean up and create results directory.
+    results_dir = script_dir / "results"
+    if results_dir.exists():
+        import shutil
+
+        shutil.rmtree(results_dir)
+    results_dir.mkdir()
+
+    # Find the repository root by searching for src and include directories.
+    try:
+        repo_root, scan_dirs = find_repository_directories(script_dir)
+
+        print(f"Found repository root: {repo_root}")
+        print(f"Scanning directories:")
+        for scan_dir in scan_dirs:
+            print(f"  - {scan_dir.relative_to(repo_root)}")
+    except RuntimeError as e:
+        print(f"Error: {e}", file=sys.stderr)
+        sys.exit(1)
+
+    print("\nScanning for raw includes...")
+    # Find all #include directives
+    raw_includes: List[Tuple[str, str]] = []
+    rawincludes_file = results_dir / "rawincludes.txt"
+
+    # Write to file as we go to avoid storing everything in memory.
+    with open(rawincludes_file, "w", buffering=8192) as raw_f:
+        for dir_path in scan_dirs:
+            print(f"  Scanning {dir_path.relative_to(repo_root)}...")
+
+            for file_path in dir_path.rglob("*"):
+                if not file_path.is_file():
+                    continue
+
+                try:
+                    rel_path_str = str(file_path.relative_to(repo_root))
+
+                    # Read file with a large buffer for performance.
+                    with open(
+                        file_path,
+                        "r",
+                        encoding="utf-8",
+                        errors="ignore",
+                        buffering=8192,
+                    ) as f:
+                        for line in f:
+                            # Quick check before regex
+                            if "#include" not in line or "boost" in line:
+                                continue
+
+                            if INCLUDE_PATTERN.match(line):
+                                line_stripped = line.strip()
+                                entry = f"{rel_path_str}:{line_stripped}\n"
+                                print(entry, end="")
+                                raw_f.write(entry)
+                                raw_includes.append((rel_path_str, line_stripped))
+                except Exception as e:
+                    print(f"Error reading {file_path}: {e}", file=sys.stderr)
+
+    # Build levelization paths and count directly (no need to sort first).
+    print("Build levelization paths")
+    path_counts: Dict[Tuple[str, str], int] = defaultdict(int)
+
+    for file_path, include_line in raw_includes:
+        include_level = extract_include_level(include_line)
+        if not include_level:
+            continue
+
+        level = get_level(file_path)
+        if level != include_level:
+            path_counts[(level, include_level)] += 1
+
+    # Sort and deduplicate paths (using dictionary order like bash 'sort -d').
+    print("Sort and deduplicate paths")
+
+    paths_file = results_dir / "paths.txt"
+    with open(paths_file, "w") as f:
+        # Sort using dictionary order: only alphanumeric and spaces matter
+        sorted_items = sorted(
+            path_counts.items(),
+            key=lambda x: (dictionary_sort_key(x[0][0]), dictionary_sort_key(x[0][1])),
+        )
+        for (level, include_level), count in sorted_items:
+            line = f"{count:7} {level} {include_level}\n"
+            print(line.rstrip())
+            f.write(line)
+
+    # Split into flat-file database
+    print("Split into flat-file database")
+    includes_dir = results_dir / "includes"
+    included_by_dir = results_dir / "included_by"
+    includes_dir.mkdir()
+    included_by_dir.mkdir()
+
+    # Batch writes by grouping data first to avoid repeated file opens.
+    includes_data: Dict[str, List[Tuple[str, int]]] = defaultdict(list)
+    included_by_data: Dict[str, List[Tuple[str, int]]] = defaultdict(list)
+
+    # Process in sorted order to match bash script behaviour (dictionary order).
+    sorted_items = sorted(
+        path_counts.items(),
+        key=lambda x: (dictionary_sort_key(x[0][0]), dictionary_sort_key(x[0][1])),
+    )
+    for (level, include_level), count in sorted_items:
+        includes_data[level].append((include_level, count))
+        included_by_data[include_level].append((level, count))
+
+    # Write all includes files in sorted order (dictionary order).
+    for level in sorted(includes_data.keys(), key=dictionary_sort_key):
+        entries = includes_data[level]
+        with open(includes_dir / level, "w") as f:
+            for include_level, count in entries:
+                line = f"{include_level} {count}\n"
+                print(line.rstrip())
+                f.write(line)
+
+    # Write all included_by files in sorted order (dictionary order).
+    for include_level in sorted(included_by_data.keys(), key=dictionary_sort_key):
+        entries = included_by_data[include_level]
+        with open(included_by_dir / include_level, "w") as f:
+            for level, count in entries:
+                line = f"{level} {count}\n"
+                print(line.rstrip())
+                f.write(line)
+
+    # Search for loops
+    print("Search for loops")
+    loops_file = results_dir / "loops.txt"
+    ordering_file = results_dir / "ordering.txt"
+
+    loops_found: Set[Tuple[str, str]] = set()
+
+    # Pre-load all include files into memory to avoid repeated I/O.
+    # This is the biggest optimisation - we were reading files repeatedly in nested loops.
+    # Use list of tuples to preserve file order.
+    includes_cache: Dict[str, List[Tuple[str, int]]] = {}
+    includes_lookup: Dict[str, Dict[str, int]] = {}  # For fast lookup
+
+    # Note: bash script uses 'for source in *' which uses standard glob sorting,
+    # NOT dictionary order. So we use standard sorted() here, not dictionary_sort_key.
+    for include_file in sorted(includes_dir.iterdir(), key=lambda p: p.name):
+        if not include_file.is_file():
+            continue
+
+        includes_cache[include_file.name] = []
+        includes_lookup[include_file.name] = {}
+        with open(include_file, "r") as f:
+            for line in f:
+                parts = line.strip().split()
+                if len(parts) >= 2:
+                    include_name = parts[0]
+                    include_count = int(parts[1])
+                    includes_cache[include_file.name].append(
+                        (include_name, include_count)
+                    )
+                    includes_lookup[include_file.name][include_name] = include_count
+
+    with open(loops_file, "w", buffering=8192) as loops_f, open(
+        ordering_file, "w", buffering=8192
+    ) as ordering_f:
+
+        # Use standard sorting to match bash glob expansion 'for source in *'.
+        for source in sorted(includes_cache.keys()):
+            source_includes = includes_cache[source]
+
+            for include, include_freq in source_includes:
+                # Check if include file exists and references source
+                if include not in includes_lookup:
+                    continue
+
+                source_freq = includes_lookup[include].get(source)
+
+                if source_freq is not None:
+                    # Found a loop
+                    loop_key = tuple(sorted([source, include]))
+                    if loop_key in loops_found:
+                        continue
+                    loops_found.add(loop_key)
+
+                    loops_f.write(f"Loop: {source} {include}\n")
+
+                    # If the counts are close, indicate that the two modules are
+                    # on the same level, though they shouldn't be.
+                    diff = include_freq - source_freq
+                    if diff > 3:
+                        loops_f.write(f"  {source} > {include}\n\n")
+                    elif diff < -3:
+                        loops_f.write(f"  {include} > {source}\n\n")
+                    elif source_freq == include_freq:
+                        loops_f.write(f"  {include} == {source}\n\n")
+                    else:
+                        loops_f.write(f"  {include} ~= {source}\n\n")
+                else:
+                    ordering_f.write(f"{source} > {include}\n")
+
+    # Print results
+    print("\nOrdering:")
+    with open(ordering_file, "r") as f:
+        print(f.read(), end="")
+
+    print("\nLoops:")
+    with open(loops_file, "r") as f:
+        print(f.read(), end="")
+
+
+if __name__ == "__main__":
+    main()

.github/scripts/levelization/generate.sh

@@ -1,130 +0,0 @@
-#!/bin/bash
-
-# Usage: generate.sh
-# This script takes no parameters, reads no environment variables,
-# and can be run from any directory, as long as it is in the expected
-# location in the repo.
-
-pushd $( dirname $0 )
-
-if [ -v PS1 ]
-then
-  # if the shell is interactive, clean up any flotsam before analyzing
-  git clean -ix
-fi
-
-# Ensure all sorting is ASCII-order consistently across platforms.
-export LANG=C
-
-rm -rfv results
-mkdir results
-includes="$( pwd )/results/rawincludes.txt"
-pushd ../../..
-echo Raw includes:
-grep -r '^[ ]*#include.*/.*\.h' include src | \
-    grep -v boost | tee ${includes}
-popd
-pushd results
-
-oldifs=${IFS}
-IFS=:
-mkdir includes
-mkdir included_by
-echo Build levelization paths
-exec 3< ${includes} # open rawincludes.txt for input
-while read -r -u 3 file include
-do
-    level=$( echo ${file} | cut -d/ -f 2,3 )
-    # If the "level" indicates a file, cut off the filename
-    if [[ "${level##*.}" != "${level}" ]]
-    then
-        # Use the "toplevel" label as a workaround for `sort`
-        # inconsistencies between different utility versions
-        level="$( dirname ${level} )/toplevel"
-    fi
-    level=$( echo ${level} | tr '/' '.' )
-
-    includelevel=$( echo ${include} | sed 's/.*["<]//; s/[">].*//' | \
-        cut -d/ -f 1,2 )
-    if [[ "${includelevel##*.}" != "${includelevel}" ]]
-    then
-        # Use the "toplevel" label as a workaround for `sort`
-        # inconsistencies between different utility versions
-        includelevel="$( dirname ${includelevel} )/toplevel"
-    fi
-    includelevel=$( echo ${includelevel} | tr '/' '.' )
-
-    if [[ "$level" != "$includelevel" ]]
-    then
-        echo $level $includelevel | tee -a paths.txt
-    fi
-done
-echo Sort and deduplicate paths
-sort -ds paths.txt | uniq -c | tee sortedpaths.txt
-mv sortedpaths.txt paths.txt
-exec 3>&- #close fd 3
-IFS=${oldifs}
-unset oldifs
-
-echo Split into flat-file database
-exec 4<paths.txt # open paths.txt for input
-while read -r -u 4 count level include
-do
-    echo ${include} ${count} | tee -a includes/${level}
-    echo ${level} ${count} | tee -a included_by/${include}
-done
-exec 4>&- #close fd 4
-
-loops="$( pwd )/loops.txt"
-ordering="$( pwd )/ordering.txt"
-pushd includes
-echo Search for loops
-# Redirect stdout to a file
-exec 4>&1
-exec 1>"${loops}"
-for source in *
-do
-  if [[ -f "$source" ]]
-  then
-    exec 5<"${source}" # open for input
-    while read -r -u 5 include includefreq
-    do
-      if [[ -f $include ]]
-      then
-        if grep -q -w $source $include
-        then
-          if grep -q -w "Loop: $include $source" "${loops}"
-          then
-            continue
-          fi
-          sourcefreq=$( grep -w $source $include | cut -d\  -f2 )
-          echo "Loop: $source $include"
-          # If the counts are close, indicate that the two modules are
-          # on the same level, though they shouldn't be
-          if [[ $(( $includefreq - $sourcefreq )) -gt 3 ]]
-          then
-              echo -e "  $source > $include\n"
-          elif [[ $(( $sourcefreq - $includefreq )) -gt 3 ]]
-          then
-              echo -e "  $include > $source\n"
-          elif [[ $sourcefreq -eq $includefreq ]]
-          then
-              echo -e "  $include == $source\n"
-          else
-              echo -e "  $include ~= $source\n"
-          fi
-        else
-          echo "$source > $include" >> "${ordering}"
-        fi
-      fi
-    done
-    exec 5>&- #close fd 5
-  fi
-done
-exec 1>&4 #close fd 1
-exec 4>&- #close fd 4
-cat "${ordering}"
-cat "${loops}"
-popd
-popd
-popd

.github/scripts/levelization/results/ordering.txt

@@ -19,7 +19,9 @@ libxrpl.nodestore > xrpl.protocol
 libxrpl.protocol > xrpl.basics
 libxrpl.protocol > xrpl.json
 libxrpl.protocol > xrpl.protocol
+libxrpl.protocol_autogen > xrpl.protocol_autogen
 libxrpl.rdb > xrpl.basics
+libxrpl.rdb > xrpl.core
 libxrpl.rdb > xrpl.rdb
 libxrpl.resource > xrpl.basics
 libxrpl.resource > xrpl.json
@@ -89,6 +91,7 @@ test.core > xrpl.server
 test.csf > xrpl.basics
 test.csf > xrpld.consensus
 test.csf > xrpl.json
+test.csf > xrpl.ledger
 test.csf > xrpl.protocol
 test.json > test.jtx
 test.json > xrpl.json
@@ -107,7 +110,6 @@ test.jtx > xrpl.tx
 test.ledger > test.jtx
 test.ledger > test.toplevel
 test.ledger > xrpl.basics
-test.ledger > xrpld.app
 test.ledger > xrpld.core
 test.ledger > xrpl.ledger
 test.ledger > xrpl.protocol
@@ -124,6 +126,7 @@ test.overlay > xrpl.basics
 test.overlay > xrpld.app
 test.overlay > xrpld.overlay
 test.overlay > xrpld.peerfinder
+test.overlay > xrpl.ledger
 test.overlay > xrpl.nodestore
 test.overlay > xrpl.protocol
 test.overlay > xrpl.shamap
@@ -134,6 +137,7 @@ test.peerfinder > xrpld.core
 test.peerfinder > xrpld.peerfinder
 test.peerfinder > xrpl.protocol
 test.protocol > test.toplevel
+test.protocol > test.unit_test
 test.protocol > xrpl.basics
 test.protocol > xrpl.json
 test.protocol > xrpl.protocol
@@ -171,14 +175,16 @@ test.shamap > xrpl.shamap
 test.toplevel > test.csf
 test.toplevel > xrpl.json
 test.unit_test > xrpl.basics
+test.unit_test > xrpl.protocol
 tests.libxrpl > xrpl.basics
 tests.libxrpl > xrpl.json
 tests.libxrpl > xrpl.net
+tests.libxrpl > xrpl.protocol
+tests.libxrpl > xrpl.protocol_autogen
 xrpl.conditions > xrpl.basics
 xrpl.conditions > xrpl.protocol
 xrpl.core > xrpl.basics
 xrpl.core > xrpl.json
-xrpl.core > xrpl.ledger
 xrpl.core > xrpl.protocol
 xrpl.json > xrpl.basics
 xrpl.ledger > xrpl.basics
@@ -190,6 +196,8 @@ xrpl.nodestore > xrpl.basics
 xrpl.nodestore > xrpl.protocol
 xrpl.protocol > xrpl.basics
 xrpl.protocol > xrpl.json
+xrpl.protocol_autogen > xrpl.json
+xrpl.protocol_autogen > xrpl.protocol
 xrpl.rdb > xrpl.basics
 xrpl.rdb > xrpl.core
 xrpl.rdb > xrpl.protocol
@@ -227,6 +235,7 @@ xrpld.app > xrpl.shamap
 xrpld.app > xrpl.tx
 xrpld.consensus > xrpl.basics
 xrpld.consensus > xrpl.json
+xrpld.consensus > xrpl.ledger
 xrpld.consensus > xrpl.protocol
 xrpld.core > xrpl.basics
 xrpld.core > xrpl.core

.github/scripts/rename/copyright.sh

@@ -76,11 +76,11 @@ fi
 if ! grep -q 'Dev Null' src/test/rpc/ValidatorInfo_test.cpp; then
   echo -e "// Copyright (c) 2020 Dev Null Productions\n\n$(cat src/test/rpc/ValidatorInfo_test.cpp)" > src/test/rpc/ValidatorInfo_test.cpp
 fi
-if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/DoManifest.cpp; then
-  echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/DoManifest.cpp)" > src/xrpld/rpc/handlers/DoManifest.cpp
+if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/server_info/Manifest.cpp; then
+  echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/server_info/Manifest.cpp)" > src/xrpld/rpc/handlers/server_info/Manifest.cpp
 fi
-if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/ValidatorInfo.cpp; then
-  echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/ValidatorInfo.cpp)" > src/xrpld/rpc/handlers/ValidatorInfo.cpp
+if ! grep -q 'Dev Null' src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp; then
+  echo -e "// Copyright (c) 2019 Dev Null Productions\n\n$(cat src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp)" > src/xrpld/rpc/handlers/admin/status/ValidatorInfo.cpp
 fi
 if ! grep -q 'Bougalis' include/xrpl/basics/SlabAllocator.h; then
   echo -e "// Copyright (c) 2022, Nikolaos D. Bougalis <nikb@bougalis.net>\n\n$(cat include/xrpl/basics/SlabAllocator.h)" > include/xrpl/basics/SlabAllocator.h # cspell: ignore Nikolaos Bougalis nikb

.github/scripts/strategy-matrix/generate.py

@@ -55,7 +55,7 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
             #   fee to 500.
             # - Bookworm using GCC 15: Debug on linux/amd64, enable code
             #   coverage (which will be done below).
-            # - Bookworm using Clang 16: Debug on linux/arm64, enable voidstar.
+            # - Bookworm using Clang 16: Debug on linux/amd64, enable voidstar.
             # - Bookworm using Clang 17: Release on linux/amd64, set the
             #   reference fee to 1000.
             # - Bookworm using Clang 20: Debug on linux/amd64.
@@ -78,7 +78,7 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
                     if (
                         f"{os['compiler_name']}-{os['compiler_version']}" == "clang-16"
                         and build_type == "Debug"
-                        and architecture["platform"] == "linux/arm64"
+                        and architecture["platform"] == "linux/amd64"
                     ):
                         cmake_args = f"-Dvoidstar=ON {cmake_args}"
                         skip = False

.github/workflows/check-pr-commits.yml

@@ -0,0 +1,13 @@
+name: Check PR commits
+
+on:
+  pull_request_target:
+
+# The action needs to have write permissions to post comments on the PR.
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  check_commits:
+    uses: XRPLF/actions/.github/workflows/check-pr-commits.yml@e2c7f400d1e85ae65dad552fd425169fbacca4a3

.github/workflows/check-pr-title.yml

@@ -1,10 +1,14 @@
 name: Check PR title
 
 on:
+  merge_group:
+    types:
+      - checks_requested
   pull_request:
-    types: [opened, edited, reopened, synchronize]
+    types: [opened, edited, reopened, synchronize, ready_for_review]
     branches: [develop]
 
 jobs:
   check_title:
-    uses: XRPLF/actions/.github/workflows/check-pr-title.yml@943eb8277e8f4b010fde0c826ce4154c36c39509
+    if: ${{ github.event.pull_request.draft != true }}
+    uses: XRPLF/actions/.github/workflows/check-pr-title.yml@a5d8dd35be543365e90a11358447130c8763871d

.github/workflows/conflicting-pr.yml

@@ -0,0 +1,25 @@
+name: Label PRs with merge conflicts
+
+on:
+  # So that PRs touching the same files as the push are updated.
+  push:
+  # So that the `dirtyLabel` is removed if conflicts are resolved.
+  # We recommend `pull_request_target` so that github secrets are available.
+  # In `pull_request` we wouldn't be able to change labels of fork PRs.
+  pull_request_target:
+    types: [synchronize]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check if PRs are dirty
+        uses: eps1lon/actions-label-merge-conflict@1df065ebe6e3310545d4f4c4e862e43bdca146f0 # v3.0.3
+        with:
+          dirtyLabel: "PR: has conflicts"
+          repoToken: "${{ secrets.GITHUB_TOKEN }}"
+          commentOnDirty: "This PR has conflicts, please resolve them in order for the PR to be reviewed."
+          commentOnClean: "All conflicts have been resolved. Assigned reviewers can now start or resume their review."

.github/workflows/on-pr.yml

@@ -141,9 +141,8 @@ jobs:
     needs:
       - should-run
       - build-test
-    # Only run when committing to a PR that targets a release branch in the
-    # XRPLF repository.
-    if: ${{ github.repository_owner == 'XRPLF' && needs.should-run.outputs.go == 'true' && startsWith(github.ref, 'refs/heads/release') }}
+    # Only run when committing to a PR that targets a release branch.
+    if: ${{ github.repository == 'XRPLF/rippled' && needs.should-run.outputs.go == 'true' && github.event_name == 'pull_request' && startsWith(github.event.pull_request.base.ref, 'release') }}
     uses: ./.github/workflows/reusable-upload-recipe.yml
     secrets:
       remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}

.github/workflows/on-tag.yml

@@ -5,7 +5,7 @@ name: Tag
 on:
   push:
     tags:
-      - "v*"
+      - "[0-9]+.[0-9]+.[0-9]*"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -17,8 +17,7 @@ defaults:
 
 jobs:
   upload-recipe:
-    # Only run when a tag is pushed to the XRPLF repository.
-    if: ${{ github.repository_owner == 'XRPLF' }}
+    if: ${{ github.repository == 'XRPLF/rippled' }}
     uses: ./.github/workflows/reusable-upload-recipe.yml
     secrets:
       remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}

.github/workflows/on-trigger.yml

@@ -92,8 +92,8 @@ jobs:
 
   upload-recipe:
     needs: build-test
-    # Only run when pushing to the develop branch in the XRPLF repository.
-    if: ${{ github.repository_owner == 'XRPLF' && github.event_name == 'push' && github.ref == 'refs/heads/develop' }}
+    # Only run when pushing to the develop branch.
+    if: ${{ github.repository == 'XRPLF/rippled' && github.event_name == 'push' && github.ref == 'refs/heads/develop' }}
     uses: ./.github/workflows/reusable-upload-recipe.yml
     secrets:
       remote_username: ${{ secrets.CONAN_REMOTE_USERNAME }}

.github/workflows/pre-commit.yml

@@ -1,6 +1,9 @@
 name: Run pre-commit hooks
 
 on:
+  merge_group:
+    types:
+      - checks_requested
   pull_request:
   push:
     branches:
@@ -11,7 +14,7 @@ on:
 jobs:
   # Call the workflow in the XRPLF/actions repo that runs the pre-commit hooks.
   run-hooks:
-    uses: XRPLF/actions/.github/workflows/pre-commit.yml@56de1bdf19639e009639a50b8d17c28ca954f267
+    uses: XRPLF/actions/.github/workflows/pre-commit.yml@9307df762265e15c745ddcdb38a581c989f7f349
     with:
       runs_on: ubuntu-latest
       container: '{ "image": "ghcr.io/xrplf/ci/tools-rippled-pre-commit:sha-41ec7c1" }'

.github/workflows/publish-docs.yml

@@ -6,7 +6,6 @@ on:
   push:
     branches:
       - "develop"
-      - "release*"
     paths:
       - ".github/workflows/publish-docs.yml"
       - "*.md"
@@ -37,7 +36,7 @@ env:
   BUILD_DIR: build
   # ubuntu-latest has only 2 CPUs for private repositories
   # https://docs.github.com/en/actions/reference/runners/github-hosted-runners#standard-github-hosted-runners-for--private-repositories
-  NPROC_SUBTRACT: ${{ github.event.repository.private && '1' || '2' }}
+  NPROC_SUBTRACT: ${{ github.event.repository.visibility == 'public' && '2' || '1' }}
 
 jobs:
   build:
@@ -48,7 +47,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@2cbf481018d930656e9276fcc20dc0e3a0be5b6d
+        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
         with:
           enable_ccache: false
 
@@ -82,13 +81,13 @@ jobs:
           cmake --build . --target docs --parallel ${BUILD_NPROC}
 
       - name: Create documentation artifact
-        if: ${{ github.event_name == 'push' }}
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && github.event_name == 'push' }}
         uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
         with:
           path: ${{ env.BUILD_DIR }}/docs/html
 
   deploy:
-    if: ${{ github.event_name == 'push' }}
+    if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && github.event_name == 'push' }}
     needs: build
     runs-on: ubuntu-latest
     permissions:
@@ -100,4 +99,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deploy
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
+        uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5.0.0

.github/workflows/reusable-build-test-config.yml

@@ -76,7 +76,7 @@ jobs:
     name: ${{ inputs.config_name }}
     runs-on: ${{ fromJSON(inputs.runs_on) }}
     container: ${{ inputs.image != '' && inputs.image || null }}
-    timeout-minutes: 60
+    timeout-minutes: ${{ inputs.sanitizers != '' && 360 || 60 }}
     env:
       # Use a namespace to keep the objects separate for each configuration.
       CCACHE_NAMESPACE: ${{ inputs.config_name }}
@@ -107,7 +107,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@2cbf481018d930656e9276fcc20dc0e3a0be5b6d
+        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
         with:
           enable_ccache: ${{ inputs.ccache_enabled }}
 
@@ -166,6 +166,29 @@ jobs:
             --parallel "${BUILD_NPROC}" \
             --target "${CMAKE_TARGET}"
 
+      - name: Check protocol autogen files are up-to-date
+        env:
+          MESSAGE: |
+
+            The generated protocol wrapper classes are out of date.
+
+            This typically happens when your branch is behind develop and
+            the macro files or generator scripts have changed.
+
+            To fix this:
+              1. Update your branch from develop (merge or rebase)
+              2. Build with code generation enabled (XRPL_NO_CODEGEN=OFF)
+              3. Commit and push the regenerated files
+        run: |
+          set -e
+          DIFF=$(git status --porcelain -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen)
+          if [ -n "${DIFF}" ]; then
+            echo "::error::Generated protocol files are out of date"
+            git diff -- include/xrpl/protocol_autogen src/tests/libxrpl/protocol_autogen
+            echo "${MESSAGE}"
+            exit 1
+          fi
+
       - name: Show ccache statistics
         if: ${{ inputs.ccache_enabled }}
         run: |
@@ -176,7 +199,7 @@ jobs:
           fi
 
       - name: Upload the binary (Linux)
-        if: ${{ github.repository_owner == 'XRPLF' && runner.os == 'Linux' }}
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && runner.os == 'Linux' }}
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: xrpld-${{ inputs.config_name }}
@@ -204,11 +227,17 @@ jobs:
 
       - name: Set sanitizer options
         if: ${{ !inputs.build_only && env.SANITIZERS_ENABLED == 'true' }}
+        env:
+          CONFIG_NAME: ${{ inputs.config_name }}
         run: |
-          echo "ASAN_OPTIONS=print_stacktrace=1:detect_container_overflow=0:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/asan.supp" >> ${GITHUB_ENV}
-          echo "TSAN_OPTIONS=second_deadlock_stack=1:halt_on_error=0:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/tsan.supp" >> ${GITHUB_ENV}
-          echo "UBSAN_OPTIONS=suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/ubsan.supp" >> ${GITHUB_ENV}
-          echo "LSAN_OPTIONS=suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/lsan.supp" >> ${GITHUB_ENV}
+          ASAN_OPTS="include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-asan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/asan.supp"
+          if [[ "${CONFIG_NAME}" == *gcc* ]]; then
+            ASAN_OPTS="${ASAN_OPTS}:alloc_dealloc_mismatch=0"
+          fi
+          echo "ASAN_OPTIONS=${ASAN_OPTS}" >> ${GITHUB_ENV}
+          echo "TSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-tsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/tsan.supp" >> ${GITHUB_ENV}
+          echo "UBSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-ubsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/ubsan.supp" >> ${GITHUB_ENV}
+          echo "LSAN_OPTIONS=include=${GITHUB_WORKSPACE}/sanitizers/suppressions/runtime-lsan-options.txt:suppressions=${GITHUB_WORKSPACE}/sanitizers/suppressions/lsan.supp" >> ${GITHUB_ENV}
 
       - name: Run the separate tests
         if: ${{ !inputs.build_only }}
@@ -230,6 +259,8 @@ jobs:
           BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
         run: |
           set -o pipefail
+          # Coverage builds are slower due to instrumentation; use fewer parallel jobs to avoid flakiness
+          [ "$COVERAGE_ENABLED" = "true" ] && BUILD_NPROC=$(( BUILD_NPROC - 2 ))
           ./xrpld --unittest --unittest-jobs "${BUILD_NPROC}" 2>&1 | tee unittest.log
 
       - name: Show test failure summary
@@ -266,8 +297,8 @@ jobs:
             --target coverage
 
       - name: Upload coverage report
-        if: ${{ github.repository_owner == 'XRPLF' && !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
+        if: ${{ github.repository == 'XRPLF/rippled' && !inputs.build_only && env.COVERAGE_ENABLED == 'true' }}
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
         with:
           disable_search: true
           disable_telem: true

.github/workflows/reusable-check-levelization.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Check levelization
-        run: .github/scripts/levelization/generate.sh
+        run: python .github/scripts/levelization/generate.py
       - name: Check for differences
         env:
           MESSAGE: |
@@ -32,7 +32,7 @@ jobs:
             removed from loops.txt, it's probably an improvement, while if
             something was added, it's probably a regression.
 
-            Run '.github/scripts/levelization/generate.sh' in your repo, commit
+            Run '.github/scripts/levelization/generate.py' in your repo, commit
             and push the changes. See .github/scripts/levelization/README.md for
             more info.
         run: |

.github/workflows/reusable-clang-tidy-files.yml

@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@2cbf481018d930656e9276fcc20dc0e3a0be5b6d
+        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
         with:
           enable_ccache: false
 
@@ -80,10 +80,10 @@ jobs:
         env:
           TARGETS: ${{ inputs.files != '' && inputs.files || 'src tests' }}
         run: |
-          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" ${TARGETS} 2>&1 | tee clang-tidy-output.txt
+          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -allow-no-checks ${TARGETS} 2>&1 | tee clang-tidy-output.txt
 
       - name: Upload clang-tidy output
-        if: steps.run_clang_tidy.outcome != 'success'
+        if: ${{ (github.repository_owner == 'XRPLF' || github.event.repository.visibility == 'public') && steps.run_clang_tidy.outcome != 'success' }}
         uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: clang-tidy-results

.github/workflows/reusable-clang-tidy.yml

@@ -51,5 +51,5 @@ jobs:
     if: ${{ always() && !cancelled() && (!inputs.check_only_changed || needs.determine-files.outputs.any_cpp_changed == 'true' || needs.determine-files.outputs.clang_tidy_config_changed == 'true') }}
     uses: ./.github/workflows/reusable-clang-tidy-files.yml
     with:
-      files: ${{ (needs.determine-files.outputs.clang_tidy_config_changed == 'true' && '') || (inputs.check_only_changed && needs.determine-files.outputs.all_changed_files || '') }}
+      files: ${{ (needs.determine-files.outputs.clang_tidy_config_changed != 'true' && inputs.check_only_changed) && needs.determine-files.outputs.all_changed_files || '' }}
       create_issue_on_failure: ${{ inputs.create_issue_on_failure }}

.github/workflows/reusable-upload-recipe.yml

@@ -69,24 +69,30 @@ jobs:
           conan export . --version=${{ steps.version.outputs.version }}
           conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/${{ steps.version.outputs.version }}
 
+      # When this workflow is triggered by a push event, it will always be when merging into the
+      # 'develop' branch, see on-trigger.yml.
       - name: Upload Conan recipe (develop)
-        if: ${{ github.ref == 'refs/heads/develop' }}
+        if: ${{ github.event_name == 'push' }}
         env:
           REMOTE_NAME: ${{ inputs.remote_name }}
         run: |
           conan export . --version=develop
           conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/develop
 
+      # When this workflow is triggered by a pull request event, it will always be when merging into
+      # one of the 'release' branches, see on-pr.yml.
       - name: Upload Conan recipe (rc)
-        if: ${{ startsWith(github.ref, 'refs/heads/release') }}
+        if: ${{ github.event_name == 'pull_request' }}
         env:
           REMOTE_NAME: ${{ inputs.remote_name }}
         run: |
           conan export . --version=rc
           conan upload --confirm --check --remote="${REMOTE_NAME}" xrpl/rc
 
+      # When this workflow is triggered by a push event, it will always be when tagging a final
+      # release, see on-tag.yml.
       - name: Upload Conan recipe (release)
-        if: ${{ github.event_name == 'tag' }}
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}
         env:
           REMOTE_NAME: ${{ inputs.remote_name }}
         run: |

.github/workflows/upload-conan-deps.yml

@@ -70,7 +70,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@2cbf481018d930656e9276fcc20dc0e3a0be5b6d
+        uses: XRPLF/actions/prepare-runner@90f11ee655d1687824fb8793db770477d52afbab
         with:
           enable_ccache: false
 
@@ -103,11 +103,11 @@ jobs:
           sanitizers: ${{ matrix.sanitizers }}
 
       - name: Log into Conan remote
-        if: ${{ github.repository_owner == 'XRPLF' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
+        if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
         run: conan remote login "${CONAN_REMOTE_NAME}" "${{ secrets.CONAN_REMOTE_USERNAME }}" --password "${{ secrets.CONAN_REMOTE_PASSWORD }}"
 
       - name: Upload Conan packages
-        if: ${{ github.repository_owner == 'XRPLF' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
+        if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
         env:
           FORCE_OPTION: ${{ github.event.inputs.force_upload == 'true' && '--force' || '' }}
         run: conan upload "*" --remote="${CONAN_REMOTE_NAME}" --confirm ${FORCE_OPTION}

.gitignore

@@ -71,10 +71,15 @@ DerivedData
 /.zed/
 
 # AI tools.
+/.agent
+/.agents
 /.augment
 /.claude
 /CLAUDE.md
 
+# Python
+__pycache__
+
 # Direnv's directory
 /.direnv
 

.pre-commit-config.yaml

@@ -13,6 +13,8 @@ repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c # frozen: v6.0.0
     hooks:
+      - id: check-added-large-files
+        args: [--maxkb=400, --enforce-all]
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: mixed-line-ending
@@ -25,6 +27,7 @@ repos:
       - id: clang-format
         args: [--style=file]
         "types_or": [c++, c, proto]
+        exclude: ^include/xrpl/protocol_autogen/(transactions|ledger_entries)/
 
   - repo: https://github.com/BlankSpruce/gersemi
     rev: 0.26.0
@@ -45,7 +48,7 @@ repos:
     rev: a42085ade523f591dca134379a595e7859986445 # frozen: v9.7.0
     hooks:
       - id: cspell # Spell check changed files
-        exclude: .config/cspell.config.yaml
+        exclude: (.config/cspell.config.yaml|^include/xrpl/protocol_autogen/(transactions|ledger_entries)/)
       - id: cspell # Spell check the commit message
         name: check commit message spelling
         args:
@@ -77,5 +80,6 @@ repos:
 exclude: |
   (?x)^(
       external/.*|
-      .github/scripts/levelization/results/.*\.txt
+      .github/scripts/levelization/results/.*\.txt|
+      src/tests/libxrpl/protocol_autogen/(transactions|ledger_entries)/.*
   )$

API-CHANGELOG.md

@@ -35,6 +35,10 @@ This section contains changes targeting a future version.
   - `LEDGER_ENTRY_FLAGS`: Maps ledger entry type names to their flags and flag values.
   - `ACCOUNT_SET_FLAGS`: Maps AccountSet flag names (asf flags) to their numeric values.
 
+### Bugfixes
+
+- Peer Crawler: The `port` field in `overlay.active[]` now consistently returns an integer instead of a string for outbound peers. [#6318](https://github.com/XRPLF/rippled/pull/6318)
+
 ## XRP Ledger server version 3.1.0
 
 [Version 3.1.0](https://github.com/XRPLF/rippled/releases/tag/3.1.0) was released on Jan 27, 2026.

BUILD.md

@@ -125,9 +125,9 @@ default profile.
 
 ### Patched recipes
 
-The recipes in Conan Center occasionally need to be patched for compatibility
-with the latest version of `xrpld`. We maintain a fork of the Conan Center
-[here](https://github.com/XRPLF/conan-center-index/) containing the patches.
+Occasionally, we need patched recipes or recipes not present in Conan Center.
+We maintain a fork of the Conan Center Index
+[here](https://github.com/XRPLF/conan-center-index/) containing the modified and newly added recipes.
 
 To ensure our patched recipes are used, you must add our Conan remote at a
 higher index than the default Conan Center remote, so it is consulted first. You
@@ -137,19 +137,11 @@ can do this by running:
 conan remote add --index 0 xrplf https://conan.ripplex.io
 ```
 
-Alternatively, you can pull the patched recipes into the repository and use them
-locally:
+Alternatively, you can pull our recipes from the repository and export them locally:
 
 ```bash
-# Extract the version number from the lockfile.
-function extract_version {
-  version=$(cat conan.lock | sed -nE "s@.+${1}/(.+)#.+@\1@p" | head -n1)
-  echo ${version}
-}
-
 # Define which recipes to export.
-recipes=('ed25519' 'grpc' 'nudb' 'openssl' 'secp256k1' 'snappy' 'soci')
-folders=('all'     'all'  'all'  '3.x.x'   'all'       'all'    'all')
+recipes=('abseil' 'ed25519' 'grpc' 'm4' 'mpt-crypto' 'openssl' 'secp256k1' 'snappy' 'soci' 'wasm-xrplf' 'wasmi')
 
 # Selectively check out the recipes from our CCI fork.
 cd external
@@ -158,29 +150,19 @@ cd conan-center-index
 git init
 git remote add origin git@github.com:XRPLF/conan-center-index.git
 git sparse-checkout init
-for ((index = 1; index <= ${#recipes[@]}; index++)); do
-  recipe=${recipes[index]}
-  folder=${folders[index]}
-  echo "Checking out recipe '${recipe}' from folder '${folder}'..."
-  git sparse-checkout add recipes/${recipe}/${folder}
+for recipe in "${recipes[@]}"; do
+  echo "Checking out recipe '${recipe}'..."
+  git sparse-checkout add recipes/${recipe}
 done
 git fetch origin master
 git checkout master
-cd ../..
 
-# Export the recipes into the local cache.
-for ((index = 1; index <= ${#recipes[@]}; index++)); do
-  recipe=${recipes[index]}
-  folder=${folders[index]}
-  version=$(extract_version ${recipe})
-  echo "Exporting '${recipe}/${version}' from '${recipe}/${folder}'..."
-  conan export --version $(extract_version ${recipe}) \
-    external/conan-center-index/recipes/${recipe}/${folder}
-done
+./export_all.sh
+cd ../../
 ```
 
 In the case we switch to a newer version of a dependency that still requires a
-patch, it will be necessary for you to pull in the changes and re-export the
+patch or add a new dependency, it will be necessary for you to pull in the changes and re-export the
 updated dependencies with the newer version. However, if we switch to a newer
 version that no longer requires a patch, no action is required on your part, as
 the new recipe will be automatically pulled from the official Conan Center.
@@ -189,6 +171,8 @@ the new recipe will be automatically pulled from the official Conan Center.
 > You might need to add `--lockfile=""` to your `conan install` command
 > to avoid automatic use of the existing `conan.lock` file when you run
 > `conan export` manually on your machine
+>
+> This is not recommended though, as you might end up using different revisions of recipes.
 
 ### Conan profile tweaks
 
@@ -204,39 +188,14 @@ Possible values are ['5.0', '5.1', '6.0', '6.1', '7.0', '7.3', '8.0', '8.1',
 Read "http://docs.conan.io/2/knowledge/faq.html#error-invalid-setting"
 ```
 
-you need to amend the list of compiler versions in
-`$(conan config home)/settings.yml`, by appending the required version number(s)
+you need to add your compiler to the list of compiler versions in
+`$(conan config home)/settings_user.yml`, by adding the required version number(s)
 to the `version` array specific for your compiler. For example:
 
 ```yaml
-apple-clang:
-  version:
-    [
-      "5.0",
-      "5.1",
-      "6.0",
-      "6.1",
-      "7.0",
-      "7.3",
-      "8.0",
-      "8.1",
-      "9.0",
-      "9.1",
-      "10.0",
-      "11.0",
-      "12.0",
-      "13",
-      "13.0",
-      "13.1",
-      "14",
-      "14.0",
-      "15",
-      "15.0",
-      "16",
-      "16.0",
-      "17",
-      "17.0",
-    ]
+compiler:
+  apple-clang:
+    version: ["17.0"]
 ```
 
 #### Multiple compilers

CMakeLists.txt

@@ -88,12 +88,12 @@ find_package(ed25519 REQUIRED)
 find_package(gRPC REQUIRED)
 find_package(LibArchive REQUIRED)
 find_package(lz4 REQUIRED)
-find_package(mpt-crypto REQUIRED)
 find_package(nudb REQUIRED)
 find_package(OpenSSL REQUIRED)
 find_package(secp256k1 REQUIRED)
 find_package(SOCI REQUIRED)
 find_package(SQLite3 REQUIRED)
+find_package(wasmi REQUIRED)
 find_package(xxHash REQUIRED)
 
 target_link_libraries(
@@ -101,7 +101,6 @@ target_link_libraries(
     INTERFACE
         ed25519::ed25519
         lz4::lz4
-        mpt-crypto::mpt-crypto
         OpenSSL::Crypto
         OpenSSL::SSL
         secp256k1::secp256k1
@@ -133,7 +132,6 @@ if(coverage)
     include(XrplCov)
 endif()
 
-set(PROJECT_EXPORT_SET XrplExports)
 include(XrplCore)
 include(XrplInstall)
 include(XrplValidatorKeys)

CONTRIBUTING.md

@@ -127,26 +127,6 @@ tl;dr
 > 6. Wrap the body at 72 characters.
 > 7. Use the body to explain what and why vs. how.
 
-In addition to those guidelines, please add one of the following
-prefixes to the subject line if appropriate.
-
-- `fix:` - The primary purpose is to fix an existing bug.
-- `perf:` - The primary purpose is performance improvements.
-- `refactor:` - The changes refactor code without affecting
-  functionality.
-- `test:` - The changes _only_ affect unit tests.
-- `docs:` - The changes _only_ affect documentation. This can
-  include code comments in addition to `.md` files like this one.
-- `build:` - The changes _only_ affect the build process,
-  including CMake and/or Conan settings.
-- `chore:` - Other tasks that don't affect the binary, but don't fit
-  any of the other cases. e.g. formatting, git settings, updating
-  Github Actions jobs.
-
-Whenever possible, when updating commits after the PR is open, please
-add the PR number to the end of the subject line. e.g. `test: Add
-unit tests for Feature X (#1234)`.
-
 ## Pull requests
 
 In general, pull requests use `develop` as the base branch.
@@ -180,6 +160,23 @@ credibility of the existing approvals is insufficient.
 Pull requests must be merged by [squash-and-merge][squash]
 to preserve a linear history for the `develop` branch.
 
+### Type of Change
+
+In addition to those guidelines, please start your PR title with one of the following:
+
+- `build:` - The changes _only_ affect the build process, including CMake and/or Conan settings.
+- `feat`: New feature (change which adds functionality).
+- `fix:` - The primary purpose is to fix an existing bug.
+- `docs:` - The changes _only_ affect documentation.
+- `test:` - The changes _only_ affect unit tests.
+- `ci`: Continuous Integration (changes to our CI configuration files and scripts).
+- `style`: Code style (formatting).
+- `refactor:` - The changes refactor code without affecting functionality.
+- `perf:` - The primary purpose is performance improvements.
+- `chore:` - Other tasks that don't affect the binary, but don't fit any of the other cases. e.g. `git` settings, `clang-tidy`, removing dead code, dropping support for older tooling.
+
+First letter after the type prefix should be capitalized, and the type prefix should be followed by a colon and a space. e.g. `feat: Add support for Borrowing Protocol`.
+
 ### "Ready to merge"
 
 A pull request should only have the "Ready to merge" label added when it
@@ -262,6 +259,10 @@ There is a Continuous Integration job that runs clang-tidy on pull requests. The
 
 This ensures that configuration changes don't introduce new warnings across the codebase.
 
+### Installing clang-tidy
+
+See the [environment setup guide](./docs/build/environment.md#clang-tidy) for platform-specific installation instructions.
+
 ### Running clang-tidy locally
 
 Before running clang-tidy, you must build the project to generate required files (particularly protobuf headers). Refer to [`BUILD.md`](./BUILD.md) for build instructions.
@@ -269,10 +270,15 @@ Before running clang-tidy, you must build the project to generate required files
 Then run clang-tidy on your local changes:
 
 ```
-run-clang-tidy -p build src tests
+run-clang-tidy -p build -allow-no-checks src tests
 ```
 
-This will check all source files in the `src` and `tests` directories using the compile commands from your `build` directory.
+This will check all source files in the `src`, `include` and `tests` directories using the compile commands from your `build` directory.
+If you wish to automatically fix whatever clang-tidy finds _and_ is capable of fixing, add `-fix` to the above command:
+
+```
+run-clang-tidy -p build -quiet -fix -allow-no-checks src tests
+```
 
 ## Contracts and instrumentation
 

LICENSE.md

@@ -1,7 +1,7 @@
 ISC License
 
 Copyright (c) 2011, Arthur Britto, David Schwartz, Jed McCaleb, Vinnie Falco, Bob Way, Eric Lombrozo, Nikolaos D. Bougalis, Howard Hinnant.
-Copyright (c) 2012-2025, the XRP Ledger developers.
+Copyright (c) 2012-present, the XRP Ledger developers.
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above

cfg/xrpld-example.cfg

@@ -1272,6 +1272,39 @@
 #       Example:
 #           owner_reserve = 2000000      # 2 XRP
 #
+#   extension_compute_limit = <gas>
+#
+#       The extension compute limit is the maximum amount of gas that can be
+#       consumed by a single transaction. The gas limit is used to prevent
+#       transactions from consuming too many resources.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           extension_compute_limit = 1000000      # 1 million gas
+#
+#   extension_size_limit = <bytes>
+#
+#       The extension size limit is the maximum size of a WASM extension in
+#       bytes. The size limit is used to prevent extensions from consuming
+#       too many resources.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           extension_size_limit = 100000      # 100 kb
+#
+#   gas_price = <bytes>
+#
+#       The gas price is the conversion between WASM gas and its price in drops.
+#
+#       If this parameter is unspecified, xrpld will use an internal
+#       default. Don't change this without understanding the consequences.
+#
+#       Example:
+#           gas_price = 1000000      # 1 drop per gas
 #-------------------------------------------------------------------------------
 #
 # 9. Misc Settings

cmake/XrplCompiler.cmake

@@ -118,7 +118,7 @@ if(MSVC)
             NOMINMAX
             # TODO: Resolve these warnings, don't just silence them
             _SILENCE_ALL_CXX17_DEPRECATION_WARNINGS
-            $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CONFIG:Debug>>:_CRTDBG_MAP_ALLOC>
+            $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CONFIG:Debug>,$<NOT:$<BOOL:${is_ci}>>>:_CRTDBG_MAP_ALLOC>
     )
     target_link_libraries(common INTERFACE -errorreport:none -machine:X64)
 else()

cmake/XrplConfig.cmake

@@ -1,60 +0,0 @@
-include(CMakeFindDependencyMacro)
-# need to represent system dependencies of the lib here
-#[=========================================================[
-  Boost
-#]=========================================================]
-if(static OR APPLE OR MSVC)
-    set(Boost_USE_STATIC_LIBS ON)
-endif()
-set(Boost_USE_MULTITHREADED ON)
-if(static OR MSVC)
-    set(Boost_USE_STATIC_RUNTIME ON)
-else()
-    set(Boost_USE_STATIC_RUNTIME OFF)
-endif()
-find_dependency(
-    Boost
-    COMPONENTS
-    chrono
-    container
-    context
-    coroutine
-    date_time
-    filesystem
-    program_options
-    regex
-    system
-    thread
-)
-#[=========================================================[
-  OpenSSL
-#]=========================================================]
-if(NOT DEFINED OPENSSL_ROOT_DIR)
-    if(DEFINED ENV{OPENSSL_ROOT})
-        set(OPENSSL_ROOT_DIR $ENV{OPENSSL_ROOT})
-    elseif(APPLE)
-        find_program(homebrew brew)
-        if(homebrew)
-            execute_process(
-                COMMAND ${homebrew} --prefix openssl
-                OUTPUT_VARIABLE OPENSSL_ROOT_DIR
-                OUTPUT_STRIP_TRAILING_WHITESPACE
-            )
-        endif()
-    endif()
-    file(TO_CMAKE_PATH "${OPENSSL_ROOT_DIR}" OPENSSL_ROOT_DIR)
-endif()
-
-if(static OR APPLE OR MSVC)
-    set(OPENSSL_USE_STATIC_LIBS ON)
-endif()
-set(OPENSSL_MSVC_STATIC_RT ON)
-find_dependency(OpenSSL REQUIRED)
-find_dependency(ZLIB)
-find_dependency(date)
-if(TARGET ZLIB::ZLIB)
-    set_target_properties(
-        OpenSSL::Crypto
-        PROPERTIES INTERFACE_LINK_LIBRARIES ZLIB::ZLIB
-    )
-endif()

cmake/XrplCore.cmake

@@ -67,6 +67,7 @@ target_link_libraries(
         Xrpl::opts
         Xrpl::syslibs
         secp256k1::secp256k1
+        wasmi::wasmi
         xrpl.libpb
         xxHash::xxhash
         $<$<BOOL:${voidstar}>:antithesis-sdk-cpp>
@@ -108,17 +109,40 @@ target_link_libraries(
 )
 
 # Level 05
+## Set up code generation for protocol_autogen module
+include(XrplProtocolAutogen)
+# Must call setup_protocol_autogen before add_module so that:
+# 1. Stale generated files are cleared before GLOB runs
+# 2. Output file list is known for custom commands
+setup_protocol_autogen()
+
+add_module(xrpl protocol_autogen)
+target_link_libraries(
+    xrpl.libxrpl.protocol_autogen
+    PUBLIC xrpl.libxrpl.protocol
+)
+
+# Ensure code generation runs before compiling protocol_autogen
+if(TARGET protocol_autogen_generate)
+    add_dependencies(xrpl.libxrpl.protocol_autogen protocol_autogen_generate)
+endif()
+
+# Level 06
 add_module(xrpl core)
 target_link_libraries(
     xrpl.libxrpl.core
-    PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.json xrpl.libxrpl.protocol
+    PUBLIC
+        xrpl.libxrpl.basics
+        xrpl.libxrpl.json
+        xrpl.libxrpl.protocol
+        xrpl.libxrpl.protocol_autogen
 )
 
-# Level 06
+# Level 07
 add_module(xrpl resource)
 target_link_libraries(xrpl.libxrpl.resource PUBLIC xrpl.libxrpl.protocol)
 
-# Level 07
+# Level 08
 add_module(xrpl net)
 target_link_libraries(
     xrpl.libxrpl.net
@@ -171,6 +195,7 @@ target_link_libraries(
         xrpl.libxrpl.basics
         xrpl.libxrpl.json
         xrpl.libxrpl.protocol
+        xrpl.libxrpl.protocol_autogen
         xrpl.libxrpl.rdb
         xrpl.libxrpl.server
         xrpl.libxrpl.shamap
@@ -206,6 +231,7 @@ target_link_modules(
     net
     nodestore
     protocol
+    protocol_autogen
     rdb
     resource
     server

cmake/XrplInstall.cmake

@@ -2,100 +2,38 @@
    install stuff
 #]===================================================================]
 
-include(create_symbolic_link)
+include(GNUInstallDirs)
 
-# If no suffix is defined for executables (e.g. Windows uses .exe but Linux
-# and macOS use none), then explicitly set it to the empty string.
-if(NOT DEFINED suffix)
-    set(suffix "")
+if(is_root_project AND TARGET xrpld)
+    install(
+        TARGETS xrpld
+        RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT runtime
+    )
+
+    install(
+        FILES "${CMAKE_CURRENT_SOURCE_DIR}/cfg/xrpld-example.cfg"
+        DESTINATION "${CMAKE_INSTALL_SYSCONFDIR}/xrpld"
+        RENAME xrpld.cfg
+        COMPONENT runtime
+    )
+
+    install(
+        FILES "${CMAKE_CURRENT_SOURCE_DIR}/cfg/validators-example.txt"
+        DESTINATION "${CMAKE_INSTALL_SYSCONFDIR}/xrpld"
+        RENAME validators.txt
+        COMPONENT runtime
+    )
 endif()
 
 install(
-    TARGETS
-        common
-        opts
-        xrpl_boost
-        xrpl_libs
-        xrpl_syslibs
-        xrpl.imports.main
-        xrpl.libpb
-        xrpl.libxrpl
-        xrpl.libxrpl.basics
-        xrpl.libxrpl.beast
-        xrpl.libxrpl.conditions
-        xrpl.libxrpl.core
-        xrpl.libxrpl.crypto
-        xrpl.libxrpl.git
-        xrpl.libxrpl.json
-        xrpl.libxrpl.rdb
-        xrpl.libxrpl.ledger
-        xrpl.libxrpl.net
-        xrpl.libxrpl.nodestore
-        xrpl.libxrpl.protocol
-        xrpl.libxrpl.resource
-        xrpl.libxrpl.server
-        xrpl.libxrpl.shamap
-        xrpl.libxrpl.tx
-        antithesis-sdk-cpp
-    EXPORT XrplExports
-    LIBRARY DESTINATION lib
-    ARCHIVE DESTINATION lib
-    RUNTIME DESTINATION bin
-    INCLUDES DESTINATION include
+    TARGETS xrpl.libpb xrpl.libxrpl
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT development
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT development
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT development
 )
 
 install(
     DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/xrpl"
     DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
-)
-
-install(
-    EXPORT XrplExports
-    FILE XrplTargets.cmake
-    NAMESPACE Xrpl::
-    DESTINATION lib/cmake/xrpl
-)
-include(CMakePackageConfigHelpers)
-write_basic_package_version_file(
-    XrplConfigVersion.cmake
-    VERSION ${xrpld_version}
-    COMPATIBILITY SameMajorVersion
-)
-
-if(is_root_project AND TARGET xrpld)
-    install(TARGETS xrpld RUNTIME DESTINATION bin)
-    set_target_properties(xrpld PROPERTIES INSTALL_RPATH_USE_LINK_PATH ON)
-    # sample configs should not overwrite existing files
-    # install if-not-exists workaround as suggested by
-    # https://cmake.org/Bug/view.php?id=12646
-    install(
-        CODE
-            "
-    macro (copy_if_not_exists SRC DEST NEWNAME)
-      if (NOT EXISTS \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/\${DEST}/\${NEWNAME}\")
-        file (INSTALL FILE_PERMISSIONS OWNER_READ OWNER_WRITE DESTINATION \"\${CMAKE_INSTALL_PREFIX}/\${DEST}\" FILES \"\${SRC}\" RENAME \"\${NEWNAME}\")
-      else ()
-        message (\"-- Skipping : \$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/\${DEST}/\${NEWNAME}\")
-      endif ()
-    endmacro()
-    copy_if_not_exists(\"${CMAKE_CURRENT_SOURCE_DIR}/cfg/xrpld-example.cfg\" etc xrpld.cfg)
-    copy_if_not_exists(\"${CMAKE_CURRENT_SOURCE_DIR}/cfg/validators-example.txt\" etc validators.txt)
-  "
-    )
-    install(
-        CODE
-            "
-    set(CMAKE_MODULE_PATH \"${CMAKE_MODULE_PATH}\")
-    include(create_symbolic_link)
-    create_symbolic_link(xrpld${suffix} \
-       \$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/rippled${suffix})
-  "
-    )
-endif()
-
-install(
-    FILES
-        ${CMAKE_CURRENT_SOURCE_DIR}/cmake/XrplConfig.cmake
-        ${CMAKE_CURRENT_BINARY_DIR}/XrplConfigVersion.cmake
-    DESTINATION lib/cmake/xrpl
+    COMPONENT development
 )

cmake/XrplInterface.cmake

@@ -23,7 +23,7 @@ target_compile_definitions(
         BOOST_FILESYSTEM_NO_DEPRECATED
         >
         $<$<NOT:$<BOOL:${boost_show_deprecated}>>:
-        BOOST_COROUTINES_NO_DEPRECATION_WARNING
+        BOOST_COROUTINES2_NO_DEPRECATION_WARNING
         BOOST_BEAST_ALLOW_DEPRECATED
         BOOST_FILESYSTEM_DEPRECATED
         >

cmake/XrplProtocolAutogen.cmake

@@ -0,0 +1,309 @@
+#[===================================================================[
+   Protocol Autogen - Code generation for protocol wrapper classes
+#]===================================================================]
+
+# Options for code generation
+option(
+    XRPL_NO_CODEGEN
+    "Disable code generation (use pre-generated files from repository)"
+    OFF
+)
+set(CODEGEN_VENV_DIR
+    ""
+    CACHE PATH
+    "Path to Python virtual environment for code generation. If provided, automatic venv setup is skipped."
+)
+
+# Function to set up code generation for protocol_autogen module
+# This runs at configure time to generate C++ wrapper classes from macro files
+function(setup_protocol_autogen)
+    # Directory paths
+    set(MACRO_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include/xrpl/protocol/detail")
+    set(AUTOGEN_HEADER_DIR
+        "${CMAKE_CURRENT_SOURCE_DIR}/include/xrpl/protocol_autogen"
+    )
+    set(AUTOGEN_TEST_DIR
+        "${CMAKE_CURRENT_SOURCE_DIR}/src/tests/libxrpl/protocol_autogen"
+    )
+    set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
+
+    # Input macro files
+    set(TRANSACTIONS_MACRO "${MACRO_DIR}/transactions.macro")
+    set(LEDGER_ENTRIES_MACRO "${MACRO_DIR}/ledger_entries.macro")
+    set(SFIELDS_MACRO "${MACRO_DIR}/sfields.macro")
+
+    # Python scripts and templates
+    set(GENERATE_TX_SCRIPT "${SCRIPTS_DIR}/generate_tx_classes.py")
+    set(GENERATE_LEDGER_SCRIPT "${SCRIPTS_DIR}/generate_ledger_classes.py")
+    set(REQUIREMENTS_FILE "${SCRIPTS_DIR}/requirements.txt")
+    set(MACRO_PARSER_COMMON "${SCRIPTS_DIR}/macro_parser_common.py")
+    set(TX_TEMPLATE "${SCRIPTS_DIR}/templates/Transaction.h.mako")
+    set(TX_TEST_TEMPLATE "${SCRIPTS_DIR}/templates/TransactionTests.cpp.mako")
+    set(LEDGER_TEMPLATE "${SCRIPTS_DIR}/templates/LedgerEntry.h.mako")
+    set(LEDGER_TEST_TEMPLATE
+        "${SCRIPTS_DIR}/templates/LedgerEntryTests.cpp.mako"
+    )
+
+    # Check if code generation is disabled
+    if(XRPL_NO_CODEGEN)
+        message(
+            WARNING
+            "Protocol autogen: Code generation is disabled (XRPL_NO_CODEGEN=ON). "
+            "Generated files may be out of date."
+        )
+        return()
+    endif()
+
+    # Create output directories
+    file(MAKE_DIRECTORY "${AUTOGEN_HEADER_DIR}/transactions")
+    file(MAKE_DIRECTORY "${AUTOGEN_HEADER_DIR}/ledger_entries")
+    file(MAKE_DIRECTORY "${AUTOGEN_TEST_DIR}/ledger_entries")
+    file(MAKE_DIRECTORY "${AUTOGEN_TEST_DIR}/transactions")
+
+    # Find Python3 - check if already found by Conan or find it ourselves
+    if(NOT Python3_EXECUTABLE)
+        find_package(Python3 COMPONENTS Interpreter QUIET)
+    endif()
+
+    if(NOT Python3_EXECUTABLE)
+        # Try finding python3 executable directly
+        find_program(Python3_EXECUTABLE NAMES python3 python)
+    endif()
+
+    if(NOT Python3_EXECUTABLE)
+        message(
+            FATAL_ERROR
+            "Python3 not found. Code generation cannot proceed.\n"
+            "Please install Python 3, or set -DXRPL_NO_CODEGEN=ON to use existing generated files."
+        )
+        return()
+    endif()
+
+    message(STATUS "Using Python3 for code generation: ${Python3_EXECUTABLE}")
+
+    # Set up Python virtual environment for code generation
+    if(CODEGEN_VENV_DIR)
+        # User-provided venv - skip automatic setup
+        set(VENV_DIR "${CODEGEN_VENV_DIR}")
+        message(STATUS "Using user-provided Python venv: ${VENV_DIR}")
+    else()
+        # Use default venv in build directory
+        set(VENV_DIR "${CMAKE_CURRENT_BINARY_DIR}/codegen_venv")
+    endif()
+
+    # Determine the Python executable path in the venv
+    if(WIN32)
+        set(VENV_PYTHON "${VENV_DIR}/Scripts/python.exe")
+        set(VENV_PIP "${VENV_DIR}/Scripts/pip.exe")
+    else()
+        set(VENV_PYTHON "${VENV_DIR}/bin/python")
+        set(VENV_PIP "${VENV_DIR}/bin/pip")
+    endif()
+
+    # Only auto-setup venv if not user-provided
+    if(NOT CODEGEN_VENV_DIR)
+        # Check if venv needs to be created or updated
+        set(VENV_NEEDS_UPDATE FALSE)
+        if(NOT EXISTS "${VENV_PYTHON}")
+            set(VENV_NEEDS_UPDATE TRUE)
+            message(
+                STATUS
+                "Creating Python virtual environment for code generation..."
+            )
+        elseif(
+            "${REQUIREMENTS_FILE}"
+                IS_NEWER_THAN
+                "${VENV_DIR}/.requirements_installed"
+        )
+            set(VENV_NEEDS_UPDATE TRUE)
+            message(
+                STATUS
+                "Updating Python virtual environment (requirements changed)..."
+            )
+        endif()
+
+        # Create/update virtual environment if needed
+        if(VENV_NEEDS_UPDATE)
+            message(
+                STATUS
+                "Setting up Python virtual environment at ${VENV_DIR}"
+            )
+            execute_process(
+                COMMAND ${Python3_EXECUTABLE} -m venv "${VENV_DIR}"
+                RESULT_VARIABLE VENV_RESULT
+                ERROR_VARIABLE VENV_ERROR
+            )
+            if(NOT VENV_RESULT EQUAL 0)
+                message(
+                    FATAL_ERROR
+                    "Failed to create virtual environment: ${VENV_ERROR}"
+                )
+            endif()
+
+            # Check pip index URL configuration
+            execute_process(
+                COMMAND ${VENV_PIP} config get global.index-url
+                OUTPUT_VARIABLE PIP_INDEX_URL
+                OUTPUT_STRIP_TRAILING_WHITESPACE
+                ERROR_QUIET
+            )
+
+            # Default PyPI URL
+            set(DEFAULT_PIP_INDEX "https://pypi.org/simple")
+
+            # Show warning if using non-default index
+            if(PIP_INDEX_URL AND NOT PIP_INDEX_URL STREQUAL "")
+                if(NOT PIP_INDEX_URL STREQUAL DEFAULT_PIP_INDEX)
+                    message(
+                        WARNING
+                        "Private pip index URL detected: ${PIP_INDEX_URL}\n"
+                        "You may need to connect to VPN to access this URL."
+                    )
+                endif()
+            endif()
+
+            message(STATUS "Installing Python dependencies...")
+            execute_process(
+                COMMAND ${VENV_PIP} install --upgrade pip
+                RESULT_VARIABLE PIP_UPGRADE_RESULT
+                OUTPUT_QUIET
+                ERROR_VARIABLE PIP_UPGRADE_ERROR
+            )
+            if(NOT PIP_UPGRADE_RESULT EQUAL 0)
+                message(WARNING "Failed to upgrade pip: ${PIP_UPGRADE_ERROR}")
+            endif()
+
+            execute_process(
+                COMMAND ${VENV_PIP} install -r "${REQUIREMENTS_FILE}"
+                RESULT_VARIABLE PIP_INSTALL_RESULT
+                ERROR_VARIABLE PIP_INSTALL_ERROR
+            )
+            if(NOT PIP_INSTALL_RESULT EQUAL 0)
+                message(
+                    FATAL_ERROR
+                    "Failed to install Python dependencies: ${PIP_INSTALL_ERROR}"
+                )
+            endif()
+
+            # Mark requirements as installed
+            file(TOUCH "${VENV_DIR}/.requirements_installed")
+            message(STATUS "Python virtual environment ready")
+        endif()
+    endif()
+
+    # At configure time - get list of output files for transactions
+    execute_process(
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_TX_SCRIPT}" "${TRANSACTIONS_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/transactions" --test-dir
+            "${AUTOGEN_TEST_DIR}/transactions" --list-outputs
+        OUTPUT_VARIABLE TX_OUTPUT_FILES
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        RESULT_VARIABLE TX_LIST_RESULT
+        ERROR_VARIABLE TX_LIST_ERROR
+    )
+    if(NOT TX_LIST_RESULT EQUAL 0)
+        message(
+            FATAL_ERROR
+            "Failed to list transaction output files:\n${TX_LIST_ERROR}"
+        )
+    endif()
+    # Convert newline-separated list to CMake list
+    string(REPLACE "\\" "/" TX_OUTPUT_FILES "${TX_OUTPUT_FILES}")
+    string(REPLACE "\n" ";" TX_OUTPUT_FILES "${TX_OUTPUT_FILES}")
+
+    # At configure time - get list of output files for ledger entries
+    execute_process(
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_LEDGER_SCRIPT}" "${LEDGER_ENTRIES_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/ledger_entries" --test-dir
+            "${AUTOGEN_TEST_DIR}/ledger_entries" --list-outputs
+        OUTPUT_VARIABLE LEDGER_OUTPUT_FILES
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        RESULT_VARIABLE LEDGER_LIST_RESULT
+        ERROR_VARIABLE LEDGER_LIST_ERROR
+    )
+    if(NOT LEDGER_LIST_RESULT EQUAL 0)
+        message(
+            FATAL_ERROR
+            "Failed to list ledger entry output files:\n${LEDGER_LIST_ERROR}"
+        )
+    endif()
+    # Convert newline-separated list to CMake list
+    string(REPLACE "\\" "/" LEDGER_OUTPUT_FILES "${LEDGER_OUTPUT_FILES}")
+    string(REPLACE "\n" ";" LEDGER_OUTPUT_FILES "${LEDGER_OUTPUT_FILES}")
+
+    # Custom command to generate transaction classes at build time
+    add_custom_command(
+        OUTPUT ${TX_OUTPUT_FILES}
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_TX_SCRIPT}" "${TRANSACTIONS_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/transactions" --test-dir
+            "${AUTOGEN_TEST_DIR}/transactions" --sfields-macro
+            "${SFIELDS_MACRO}"
+        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+        DEPENDS
+            "${TRANSACTIONS_MACRO}"
+            "${SFIELDS_MACRO}"
+            "${GENERATE_TX_SCRIPT}"
+            "${MACRO_PARSER_COMMON}"
+            "${TX_TEMPLATE}"
+            "${TX_TEST_TEMPLATE}"
+            "${REQUIREMENTS_FILE}"
+        COMMENT "Generating transaction classes from transactions.macro..."
+        VERBATIM
+    )
+
+    # Custom command to generate ledger entry classes at build time
+    add_custom_command(
+        OUTPUT ${LEDGER_OUTPUT_FILES}
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_LEDGER_SCRIPT}" "${LEDGER_ENTRIES_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/ledger_entries" --test-dir
+            "${AUTOGEN_TEST_DIR}/ledger_entries" --sfields-macro
+            "${SFIELDS_MACRO}"
+        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+        DEPENDS
+            "${LEDGER_ENTRIES_MACRO}"
+            "${SFIELDS_MACRO}"
+            "${GENERATE_LEDGER_SCRIPT}"
+            "${MACRO_PARSER_COMMON}"
+            "${LEDGER_TEMPLATE}"
+            "${LEDGER_TEST_TEMPLATE}"
+            "${REQUIREMENTS_FILE}"
+        COMMENT "Generating ledger entry classes from ledger_entries.macro..."
+        VERBATIM
+    )
+
+    # Create a custom target that depends on all generated files
+    add_custom_target(
+        protocol_autogen_generate
+        DEPENDS ${TX_OUTPUT_FILES} ${LEDGER_OUTPUT_FILES}
+        COMMENT "Protocol autogen code generation"
+    )
+
+    # Extract test files from output lists (files ending in Tests.cpp)
+    set(PROTOCOL_AUTOGEN_TEST_SOURCES "")
+    foreach(FILE ${TX_OUTPUT_FILES} ${LEDGER_OUTPUT_FILES})
+        if(FILE MATCHES "Tests\\.cpp$")
+            list(APPEND PROTOCOL_AUTOGEN_TEST_SOURCES "${FILE}")
+        endif()
+    endforeach()
+    # Export test sources to parent scope for use in test CMakeLists.txt
+    set(PROTOCOL_AUTOGEN_TEST_SOURCES
+        "${PROTOCOL_AUTOGEN_TEST_SOURCES}"
+        CACHE INTERNAL
+        "Generated protocol_autogen test sources"
+    )
+
+    # Register dependencies so CMake reconfigures when macro files change
+    # (to update the list of output files)
+    set_property(
+        DIRECTORY
+        APPEND
+        PROPERTY
+            CMAKE_CONFIGURE_DEPENDS
+                "${TRANSACTIONS_MACRO}"
+                "${LEDGER_ENTRIES_MACRO}"
+    )
+endfunction()

cmake/XrplSanity.cmake

@@ -50,6 +50,13 @@ if(MSVC AND CMAKE_GENERATOR_PLATFORM STREQUAL "Win32")
     message(FATAL_ERROR "Visual Studio 32-bit build is not supported.")
 endif()
 
+if(voidstar AND NOT is_amd64)
+    message(
+        FATAL_ERROR
+        "The voidstar library only supported on amd64/x86_64. Detected archictecture was: ${CMAKE_SYSTEM_PROCESSOR}"
+    )
+endif()
+
 if(APPLE AND NOT HOMEBREW)
     find_program(HOMEBREW brew)
 endif()

cmake/deps/Boost.cmake

@@ -7,7 +7,7 @@ find_package(
     COMPONENTS
         chrono
         container
-        coroutine
+        context
         date_time
         filesystem
         json
@@ -26,7 +26,7 @@ target_link_libraries(
         Boost::headers
         Boost::chrono
         Boost::container
-        Boost::coroutine
+        Boost::context
         Boost::date_time
         Boost::filesystem
         Boost::json
@@ -38,23 +38,26 @@ target_link_libraries(
 if(Boost_COMPILER)
     target_link_libraries(xrpl_boost INTERFACE Boost::disable_autolinking)
 endif()
-if(SANITIZERS_ENABLED AND is_clang)
-    # TODO: gcc does not support -fsanitize-blacklist...can we do something else for gcc ?
-    if(NOT Boost_INCLUDE_DIRS AND TARGET Boost::headers)
-        get_target_property(
-            Boost_INCLUDE_DIRS
-            Boost::headers
-            INTERFACE_INCLUDE_DIRECTORIES
-        )
-    endif()
-    message(STATUS "Adding [${Boost_INCLUDE_DIRS}] to sanitizer blacklist")
-    file(
-        WRITE ${CMAKE_CURRENT_BINARY_DIR}/san_bl.txt
-        "src:${Boost_INCLUDE_DIRS}/*"
-    )
-    target_compile_options(
-        opts
-        INTERFACE # ignore boost headers for sanitizing
-            -fsanitize-blacklist=${CMAKE_CURRENT_BINARY_DIR}/san_bl.txt
+
+# GCC 14+ has a false positive -Wuninitialized warning in Boost.Coroutine2's
+# state.hpp when compiled with -O3. This is due to GCC's intentional behavior
+# change (Bug #98871, #119388) where warnings from inlined system header code
+# are no longer suppressed by -isystem. The warning occurs in operator|= in
+# boost/coroutine2/detail/state.hpp when inlined from push_control_block::destroy().
+# See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119388
+if(is_gcc AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 14)
+    target_compile_options(xrpl_boost INTERFACE -Wno-uninitialized)
+endif()
+
+# Boost.Context's ucontext backend has ASAN fiber-switching annotations
+# (start/finish_switch_fiber) that are compiled in when BOOST_USE_ASAN is defined.
+# This tells ASAN about coroutine stack switches, preventing false positive
+# stack-use-after-scope errors. BOOST_USE_UCONTEXT ensures the ucontext backend
+# is selected (fcontext does not support ASAN annotations).
+# These defines must match what Boost was compiled with (see conan/profiles/sanitizers).
+if(enable_asan)
+    target_compile_definitions(
+        xrpl_boost
+        INTERFACE BOOST_USE_ASAN BOOST_USE_UCONTEXT
     )
 endif()

conan.lock

@@ -1,60 +1,58 @@
 {
     "version": "0.5",
     "requires": [
-        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1765850150.075",
+        "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1774439233.809",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1765850149.987",
-        "sqlite3/3.49.1#8631739a4c9b93bd3d6b753bac548a63%1765850149.926",
-        "soci/4.0.3#a9f8d773cd33e356b5879a4b0564f287%1765850149.46",
+        "wasmi/1.0.6#407c9db14601a8af1c7dd3b388f3e4cd%1768164779.349",
+        "sqlite3/3.51.0#66aa11eabd0e34954c5c1c061ad44abe%1774467355.988",
+        "soci/4.0.3#fe32b9ad5eb47e79ab9e45a68f363945%1774450067.231",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1765850147.878",
         "secp256k1/0.7.1#481881709eb0bdd0185a12b912bbe8ad%1770910500.329",
         "rocksdb/10.5.1#4a197eca381a3e5ae8adf8cffa5aacd0%1765850186.86",
-        "re2/20230301#ca3b241baec15bd31ea9187150e0b333%1765850148.103",
-        "protobuf/6.32.1#f481fd276fc23a33b85a3ed1e898b693%1765850161.038",
-        "openssl/3.5.5#05a4ac5b7323f7a329b2db1391d9941f%1770229825.601",
-        "nudb/2.0.9#0432758a24204da08fee953ec9ea03cb%1769436073.32",
-        "mpt-crypto/0.1.0-rc2#575de3d495f539e3e5eba957b324d260%1771955268.105",
+        "re2/20251105#8579cfd0bda4daf0683f9e3898f964b4%1774398111.888",
+        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1774467363.12",
+        "openssl/3.6.1#e6399de266349245a4542fc5f6c71552%1774458290.139",
+        "nudb/2.0.9#11149c73f8f2baff9a0198fe25971fc7%1774883011.384",
         "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1765850143.914",
         "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1765842973.492",
         "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1765842973.03",
         "libarchive/3.8.1#ffee18995c706e02bf96e7a2f7042e0d%1765850144.736",
         "jemalloc/5.3.0#e951da9cf599e956cebc117880d2d9f8%1729241615.244",
         "gtest/1.17.0#5224b3b3ff3b4ce1133cbdd27d53ee7d%1768312129.152",
-        "grpc/1.72.0#f244a57bff01e708c55a1100b12e1589%1765850193.734",
+        "grpc/1.78.1#b1a9e74b145cc471bed4dc64dc6eb2c1%1774467387.342",
         "ed25519/2015.03#ae761bdc52730a843f0809bdf6c1b1f6%1765850143.772",
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1765850143.772",
-        "c-ares/1.34.5#5581c2b62a608b40bb85d965ab3ec7c8%1765850144.336",
+        "c-ares/1.34.6#545240bb1c40e2cacd4362d6b8967650%1774439234.681",
         "bzip2/1.0.8#c470882369c2d95c5c77e970c0c7e321%1765850143.837",
         "boost/1.90.0#d5e8defe7355494953be18524a7f135b%1769454080.269",
-        "abseil/20250127.0#99262a368bd01c0ccca8790dfced9719%1766517936.993"
+        "abseil/20250127.0#bb0baf1f362bc4a725a24eddd419b8f7%1774365460.196"
     ],
     "build_requires": [
-        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1765850150.075",
-        "strawberryperl/5.32.1.1#707032463aa0620fa17ec0d887f5fe41%1765850165.196",
-        "protobuf/6.32.1#f481fd276fc23a33b85a3ed1e898b693%1765850161.038",
+        "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1774439233.809",
+        "strawberryperl/5.32.1.1#8d114504d172cfea8ea1662d09b6333e%1774447376.964",
+        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1774467363.12",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1765850144.707",
         "msys2/cci.latest#d22fe7b2808f5fd34d0a7923ace9c54f%1770657326.649",
-        "m4/1.4.19#70dc8bbb33e981d119d2acc0175cf381%1763158052.846",
-        "cmake/4.2.0#ae0a44f44a1ef9ab68fd4b3e9a1f8671%1765850153.937",
-        "cmake/3.31.10#313d16a1aa16bbdb2ca0792467214b76%1765850153.479",
-        "b2/5.3.3#107c15377719889654eb9a162a673975%1765850144.355",
+        "m4/1.4.19#5d7a4994e5875d76faf7acf3ed056036%1774365463.87",
+        "cmake/4.3.0#b939a42e98f593fb34d3a8c5cc860359%1774439249.183",
+        "b2/5.4.2#ffd6084a119587e70f11cd45d1a386e2%1774439233.447",
         "automake/1.16.5#b91b7c384c3deaa9d535be02da14d04f%1755524470.56",
         "autoconf/2.71#51077f068e61700d65bb05541ea1e4b0%1731054366.86",
-        "abseil/20250127.0#99262a368bd01c0ccca8790dfced9719%1766517936.993"
+        "abseil/20250127.0#bb0baf1f362bc4a725a24eddd419b8f7%1774365460.196"
     ],
     "python_requires": [],
     "overrides": {
-        "boost/1.90.0#d5e8defe7355494953be18524a7f135b": [
-            null,
-            "boost/1.90.0"
-        ],
-        "protobuf/5.27.0": [
-            "protobuf/6.32.1"
+        "protobuf/[>=5.27.0 <7]": [
+            "protobuf/6.33.5"
         ],
         "lz4/1.9.4": [
             "lz4/1.10.0"
         ],
-        "sqlite3/3.44.2": [
-            "sqlite3/3.49.1"
+        "boost/[>=1.83.0 <1.91.0]": [
+            "boost/1.90.0"
+        ],
+        "sqlite3/[>=3.44 <4]": [
+            "sqlite3/3.51.0"
         ],
         "boost/1.83.0": [
             "boost/1.90.0"

conan/profiles/sanitizers

@@ -7,16 +7,21 @@ include(default)
     {% if compiler == "gcc" %}
         {% if "address" in sanitizers or "thread" in sanitizers or "undefinedbehavior" in sanitizers %}
             {% set sanitizer_list = [] %}
+            {% set defines = [] %}
             {% set model_code = "" %}
             {% set extra_cxxflags = ["-fno-omit-frame-pointer", "-O1", "-Wno-stringop-overflow"] %}
 
             {% if "address" in sanitizers %}
                 {% set _ = sanitizer_list.append("address") %}
                 {% set model_code = "-mcmodel=large" %}
+                {% set _ = defines.append("BOOST_USE_ASAN")%}
+                {% set _ = defines.append("BOOST_USE_UCONTEXT")%}
             {% elif "thread" in sanitizers %}
                 {% set _ = sanitizer_list.append("thread") %}
                 {% set model_code = "-mcmodel=medium" %}
                 {% set _ = extra_cxxflags.append("-Wno-tsan") %}
+                {% set _ = defines.append("BOOST_USE_TSAN")%}
+                {% set _ = defines.append("BOOST_USE_UCONTEXT")%}
             {% endif %}
 
             {% if "undefinedbehavior" in sanitizers %}
@@ -29,16 +34,22 @@ include(default)
             tools.build:cxxflags+=['{{sanitizer_flags}} {{" ".join(extra_cxxflags)}}']
             tools.build:sharedlinkflags+=['{{sanitizer_flags}}']
             tools.build:exelinkflags+=['{{sanitizer_flags}}']
+            tools.build:defines+={{defines}}
         {% endif %}
     {% elif compiler == "apple-clang" or compiler == "clang" %}
         {% if "address" in sanitizers or "thread" in sanitizers or "undefinedbehavior" in sanitizers %}
             {% set sanitizer_list = [] %}
+            {% set defines = [] %}
             {% set extra_cxxflags = ["-fno-omit-frame-pointer", "-O1"] %}
 
             {% if "address" in sanitizers %}
                 {% set _ = sanitizer_list.append("address") %}
+                {% set _ = defines.append("BOOST_USE_ASAN")%}
+                {% set _ = defines.append("BOOST_USE_UCONTEXT")%}
             {% elif "thread" in sanitizers %}
                 {% set _ = sanitizer_list.append("thread") %}
+                {% set _ = defines.append("BOOST_USE_TSAN")%}
+                {% set _ = defines.append("BOOST_USE_UCONTEXT")%}
             {% endif %}
 
             {% if "undefinedbehavior" in sanitizers %}
@@ -52,8 +63,24 @@ include(default)
             tools.build:cxxflags+=['{{sanitizer_flags}} {{" ".join(extra_cxxflags)}}']
             tools.build:sharedlinkflags+=['{{sanitizer_flags}}']
             tools.build:exelinkflags+=['{{sanitizer_flags}}']
+            tools.build:defines+={{defines}}
         {% endif %}
     {% endif %}
 {% endif %}
 
-tools.info.package_id:confs+=["tools.build:cxxflags", "tools.build:exelinkflags", "tools.build:sharedlinkflags"]
+tools.info.package_id:confs+=["tools.build:cxxflags", "tools.build:exelinkflags", "tools.build:sharedlinkflags", "tools.build:defines"]
+
+[options]
+{% if sanitizers %}
+    {% if "address" in sanitizers %}
+        # Build Boost.Context with ucontext backend (not fcontext) so that
+        # ASAN fiber-switching annotations (__sanitizer_start/finish_switch_fiber)
+        # are compiled into the library. fcontext (assembly) has no ASAN support.
+        # define=BOOST_USE_ASAN=1 is critical: it must be defined when building
+        # Boost.Context itself so the ucontext backend compiles in the ASAN annotations.
+        boost/*:extra_b2_flags=context-impl=ucontext address-sanitizer=on define=BOOST_USE_ASAN=1
+        boost/*:without_context=False
+        # Boost stacktrace fails to build with some sanitizers
+        boost/*:without_stacktrace=True
+    {% endif %}
+{% endif %}

conanfile.py

@@ -1,9 +1,9 @@
+import os
 import re
 
 from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
 
 from conan import ConanFile
-from conan import __version__ as conan_version
 
 
 class Xrpl(ConanFile):
@@ -29,13 +29,13 @@ class Xrpl(ConanFile):
 
     requires = [
         "ed25519/2015.03",
-        "grpc/1.72.0",
+        "grpc/1.78.1",
         "libarchive/3.8.1",
-        "mpt-crypto/0.1.0-rc2",
         "nudb/2.0.9",
-        "openssl/3.5.5",
+        "openssl/3.6.1",
         "secp256k1/0.7.1",
         "soci/4.0.3",
+        "wasmi/1.0.6",
         "zlib/1.3.1",
     ]
 
@@ -44,7 +44,7 @@ class Xrpl(ConanFile):
     ]
 
     tool_requires = [
-        "protobuf/6.32.1",
+        "protobuf/6.33.5",
     ]
 
     default_options = {
@@ -58,6 +58,9 @@ class Xrpl(ConanFile):
         "tests": False,
         "unity": False,
         "xrpld": False,
+        "boost/*:without_context": False,
+        "boost/*:without_coroutine": True,
+        "boost/*:without_coroutine2": False,
         "date/*:header_only": True,
         "ed25519/*:shared": False,
         "grpc/*:shared": False,
@@ -127,21 +130,23 @@ class Xrpl(ConanFile):
         if self.settings.compiler in ["clang", "gcc"]:
             self.options["boost"].without_cobalt = True
 
+        # Check if environment variable exists
+        if "SANITIZERS" in os.environ:
+            sanitizers = os.environ["SANITIZERS"]
+            if "address" in sanitizers.lower():
+                self.default_options["fPIC"] = False
+
     def requirements(self):
-        # Conan 2 requires transitive headers to be specified
-        transitive_headers_opt = (
-            {"transitive_headers": True} if conan_version.split(".")[0] == "2" else {}
-        )
-        self.requires("boost/1.90.0", force=True, **transitive_headers_opt)
-        self.requires("date/3.0.4", **transitive_headers_opt)
+        self.requires("boost/1.90.0", force=True, transitive_headers=True)
+        self.requires("date/3.0.4", transitive_headers=True)
         self.requires("lz4/1.10.0", force=True)
-        self.requires("protobuf/6.32.1", force=True)
-        self.requires("sqlite3/3.49.1", force=True)
+        self.requires("protobuf/6.33.5", force=True)
+        self.requires("sqlite3/3.51.0", force=True)
         if self.options.jemalloc:
             self.requires("jemalloc/5.3.0")
         if self.options.rocksdb:
             self.requires("rocksdb/10.5.1")
-        self.requires("xxhash/0.8.3", **transitive_headers_opt)
+        self.requires("xxhash/0.8.3", transitive_headers=True)
 
     exports_sources = (
         "CMakeLists.txt",
@@ -197,7 +202,7 @@ class Xrpl(ConanFile):
             "boost::headers",
             "boost::chrono",
             "boost::container",
-            "boost::coroutine",
+            "boost::context",
             "boost::date_time",
             "boost::filesystem",
             "boost::json",
@@ -210,13 +215,13 @@ class Xrpl(ConanFile):
             "grpc::grpc++",
             "libarchive::libarchive",
             "lz4::lz4",
-            "mpt-crypto::mpt-crypto",
             "nudb::nudb",
             "openssl::crypto",
             "protobuf::libprotobuf",
             "soci::soci",
             "secp256k1::secp256k1",
             "sqlite3::sqlite",
+            "wasmi::wasmi",
             "xxhash::xxhash",
             "zlib::zlib",
         ]

cspell.config.yaml

@@ -7,6 +7,8 @@ ignorePaths:
   - cmake/**
   - LICENSE.md
   - .clang-tidy
+  - src/test/app/wasm_fixtures/**/*.wat
+  - src/test/app/wasm_fixtures/*.c
 language: en
 allowCompoundWords: true # TODO (#6334)
 ignoreRandomStrings: true
@@ -55,12 +57,12 @@ words:
   - autobridging
   - bimap
   - bindir
-  - blindings
   - bookdir
   - Bougalis
   - Britto
   - Btrfs
   - canonicality
+  - cdylib
   - changespq
   - checkme
   - choco
@@ -88,7 +90,6 @@ words:
   - daria
   - dcmake
   - dearmor
-  - decryptor
   - deleteme
   - demultiplexer
   - deserializaton
@@ -98,16 +99,16 @@ words:
   - distro
   - doxyfile
   - dxrpl
-  - elgamal
+  - emittance
   - endmacro
   - exceptioned
   - Falco
+  - fcontext
   - finalizers
   - firewalled
   - fmtdur
   - fsanitize
   - funclets
-  - Gamal
   - gcov
   - gcovr
   - ghead
@@ -115,6 +116,7 @@ words:
   - gpgcheck
   - gpgkey
   - hotwallet
+  - hwaddress
   - hwrap
   - ifndef
   - inequation
@@ -193,7 +195,6 @@ words:
   - partitioner
   - paychan
   - paychans
-  - Pedersen
   - permdex
   - perminute
   - permissioned
@@ -209,6 +210,7 @@ words:
   - ptrs
   - pushd
   - pyenv
+  - pyparsing
   - qalloc
   - queuable
   - Raphson
@@ -229,12 +231,12 @@ words:
   - sahyadri
   - Satoshi
   - scons
-  - Schnorr
   - secp
   - sendq
   - seqit
   - sf
   - SFIELD
+  - sfields
   - shamap
   - shamapitem
   - sidechain
@@ -247,6 +249,7 @@ words:
   - statsd
   - STATSDCOLLECTOR
   - stissue
+  - stjson
   - stnum
   - stobj
   - stobject
@@ -256,7 +259,6 @@ words:
   - stvar
   - stvector
   - stxchainattestations
-  - summands
   - superpeer
   - superpeers
   - takergets
@@ -300,6 +302,7 @@ words:
   - venv
   - vfalco
   - vinnie
+  - wasmi
   - wextra
   - wptr
   - writeme

docs/build/environment.md

@@ -109,3 +109,32 @@ Install CMake with Homebrew too:
 ```
 brew install cmake
 ```
+
+## Clang-tidy
+
+Clang-tidy is required to run static analysis checks locally (see [CONTRIBUTING.md](../../CONTRIBUTING.md)).
+It is not required to build the project. Currently this project uses clang-tidy version 21.
+
+### Linux
+
+LLVM 21 is not available in the default Debian 12 (Bookworm) repositories.
+Install it using the official LLVM apt installer:
+
+```
+wget https://apt.llvm.org/llvm.sh
+chmod +x llvm.sh
+sudo ./llvm.sh 21
+sudo apt install --yes clang-tidy-21
+```
+
+Then use `run-clang-tidy-21` when running clang-tidy locally.
+
+### macOS
+
+Install LLVM 21 via Homebrew:
+
+```
+brew install llvm@21
+```
+
+Then use `run-clang-tidy` from the LLVM 21 Homebrew prefix when running clang-tidy locally.

docs/build/sanitizers.md

@@ -89,8 +89,8 @@ cmake --build . --parallel 4
 **IMPORTANT**: ASAN with Boost produces many false positives. Use these options:
 
 ```bash
-export ASAN_OPTIONS="print_stacktrace=1:detect_container_overflow=0:suppressions=path/to/asan.supp:halt_on_error=0:log_path=asan.log"
-export LSAN_OPTIONS="suppressions=path/to/lsan.supp:halt_on_error=0:log_path=lsan.log"
+export ASAN_OPTIONS="include=sanitizers/suppressions/runtime-asan-options.txt:suppressions=sanitizers/suppressions/asan.supp"
+export LSAN_OPTIONS="include=sanitizers/suppressions/runtime-lsan-options.txt:suppressions=sanitizers/suppressions/lsan.supp"
 
 # Run tests
 ./xrpld --unittest --unittest-jobs=5
@@ -108,7 +108,7 @@ export LSAN_OPTIONS="suppressions=path/to/lsan.supp:halt_on_error=0:log_path=lsa
 ### ThreadSanitizer (TSan)
 
 ```bash
-export TSAN_OPTIONS="suppressions=path/to/tsan.supp halt_on_error=0 log_path=tsan.log"
+export TSAN_OPTIONS="include=sanitizers/suppressions/runtime-tsan-options.txt:suppressions=sanitizers/suppressions/tsan.supp"
 
 # Run tests
 ./xrpld --unittest --unittest-jobs=5
@@ -129,7 +129,7 @@ More details [here](https://github.com/google/sanitizers/wiki/AddressSanitizerLe
 ### UndefinedBehaviorSanitizer (UBSan)
 
 ```bash
-export UBSAN_OPTIONS="suppressions=path/to/ubsan.supp:print_stacktrace=1:halt_on_error=0:log_path=ubsan.log"
+export UBSAN_OPTIONS="include=sanitizers/suppressions/runtime-ubsan-options.txt:suppressions=sanitizers/suppressions/ubsan.supp"
 
 # Run tests
 ./xrpld --unittest --unittest-jobs=5

include/xrpl/basics/BasicConfig.h

@@ -311,7 +311,7 @@ template <class T>
 bool
 set(T& target, T const& defaultValue, std::string const& name, Section const& section)
 {
-    bool found_and_valid = set<T>(target, name, section);
+    bool const found_and_valid = set<T>(target, name, section);
     if (!found_and_valid)
         target = defaultValue;
     return found_and_valid;

include/xrpl/basics/CountedObject.h

@@ -34,7 +34,7 @@ public:
         {
             // Insert ourselves at the front of the lock-free linked list
             CountedObjects& instance = CountedObjects::getInstance();
-            Counter* head;
+            Counter* head = nullptr;
 
             do
             {

include/xrpl/basics/DecayingSample.h

@@ -93,7 +93,7 @@ class DecayWindow
 public:
     using time_point = typename Clock::time_point;
 
-    explicit DecayWindow(time_point now) : value_(0), when_(now)
+    explicit DecayWindow(time_point now) : when_(now)
     {
     }
 
@@ -125,7 +125,7 @@ private:
         when_ = now;
     }
 
-    double value_;
+    double value_{0};
     time_point when_;
 };
 

include/xrpl/basics/IntrusivePointer.h

@@ -84,7 +84,8 @@ public:
 
     template <class TT>
         requires std::convertible_to<TT*, T*>
-    SharedIntrusive(SharedIntrusive<TT>&& rhs);
+    SharedIntrusive(
+        SharedIntrusive<TT>&& rhs);  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
 
     SharedIntrusive&
     operator=(SharedIntrusive const& rhs);
@@ -106,7 +107,8 @@ public:
     template <class TT>
         requires std::convertible_to<TT*, T*>
     SharedIntrusive&
-    operator=(SharedIntrusive<TT>&& rhs);
+    operator=(
+        SharedIntrusive<TT>&& rhs);  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
 
     /** Adopt the raw pointer. The strong reference may or may not be
         incremented, depending on the TAdoptTag
@@ -314,7 +316,8 @@ public:
 
     template <class TT>
         requires std::convertible_to<TT*, T*>
-    SharedWeakUnion(SharedIntrusive<TT>&& rhs);
+    SharedWeakUnion(
+        SharedIntrusive<TT>&& rhs);  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
 
     SharedWeakUnion&
     operator=(SharedWeakUnion const& rhs);
@@ -327,7 +330,8 @@ public:
     template <class TT>
         requires std::convertible_to<TT*, T*>
     SharedWeakUnion&
-    operator=(SharedIntrusive<TT>&& rhs);
+    operator=(
+        SharedIntrusive<TT>&& rhs);  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
 
     ~SharedWeakUnion();
 

include/xrpl/basics/IntrusivePointer.ipp

@@ -68,9 +68,7 @@ SharedIntrusive<T>::operator=(SharedIntrusive const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedIntrusive<T>&
 SharedIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -101,9 +99,7 @@ SharedIntrusive<T>::operator=(SharedIntrusive&& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedIntrusive<T>&
 SharedIntrusive<T>::operator=(SharedIntrusive<TT>&& rhs)
 {
@@ -307,9 +303,7 @@ WeakIntrusive<T>::WeakIntrusive(SharedIntrusive<T> const& rhs) : ptr_{rhs.unsafe
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 WeakIntrusive<T>&
 WeakIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -454,9 +448,7 @@ SharedWeakUnion<T>::operator=(SharedWeakUnion const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedWeakUnion<T>&
 SharedWeakUnion<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -470,9 +462,7 @@ SharedWeakUnion<T>::operator=(SharedIntrusive<TT> const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedWeakUnion<T>&
 SharedWeakUnion<T>::operator=(SharedIntrusive<TT>&& rhs)
 {

include/xrpl/basics/IntrusiveRefCounts.h

@@ -448,7 +448,7 @@ inline void
 partialDestructorFinished(T** o)
 {
     T& self = **o;
-    IntrusiveRefCounts::RefCountPair p =
+    IntrusiveRefCounts::RefCountPair const p =
         self.refCounts.fetch_or(IntrusiveRefCounts::partialDestroyFinishedMask);
     XRPL_ASSERT(
         (!p.partialDestroyFinishedBit && p.partialDestroyStartedBit && !p.strong),

include/xrpl/basics/Number.h

@@ -73,12 +73,12 @@ struct MantissaRange
     enum mantissa_scale { small, large };
 
     explicit constexpr MantissaRange(mantissa_scale scale_)
-        : min(getMin(scale_)), max(min * 10 - 1), log(logTen(min).value_or(-1)), scale(scale_)
+        : min(getMin(scale_)), log(logTen(min).value_or(-1)), scale(scale_)
     {
     }
 
     rep min;
-    rep max;
+    rep max{min * 10 - 1};
     int log;
     mantissa_scale scale;
 
@@ -729,6 +729,10 @@ abs(Number x) noexcept
 Number
 power(Number const& f, unsigned n);
 
+// logarithm with base 10
+Number
+log10(Number const& value, int iterations = 50);
+
 // Returns f^(1/d)
 // Uses Newton–Raphson iterations until the result stops changing
 // to find the root of the polynomial g(x) = x^d - f

include/xrpl/basics/SlabAllocator.h

@@ -91,10 +91,10 @@ class SlabAllocator
         std::uint8_t*
         allocate() noexcept
         {
-            std::uint8_t* ret;
+            std::uint8_t* ret = nullptr;  // NOLINT(misc-const-correctness)
 
             {
-                std::lock_guard l(m_);
+                std::lock_guard const l(m_);
 
                 ret = l_;
 
@@ -123,7 +123,7 @@ class SlabAllocator
         {
             XRPL_ASSERT(own(ptr), "xrpl::SlabAllocator::SlabBlock::deallocate : own input");
 
-            std::lock_guard l(m_);
+            std::lock_guard const l(m_);
 
             // Use memcpy to avoid unaligned UB
             // (will optimize to equivalent code)
@@ -210,16 +210,13 @@ public:
 
         // No slab can satisfy our request, so we attempt to allocate a new
         // one here:
-        std::size_t size = slabSize_;
+        std::size_t const size = slabSize_;
 
         // We want to allocate the memory at a 2 MiB boundary, to make it
         // possible to use hugepage mappings on Linux:
         auto buf = boost::alignment::aligned_alloc(megabytes(std::size_t(2)), size);
-
-        // clang-format off
         if (!buf) [[unlikely]]
             return nullptr;
-        // clang-format on
 
 #if BOOST_OS_LINUX
         // When allocating large blocks, attempt to leverage Linux's

include/xrpl/basics/StringUtilities.h

@@ -66,12 +66,12 @@ strUnHex(std::size_t strSize, Iterator begin, Iterator end)
 
     while (iter != end)
     {
-        int cHigh = digitLookupTable[*iter++];
+        int const cHigh = digitLookupTable[*iter++];
 
         if (cHigh < 0)
             return {};
 
-        int cLow = digitLookupTable[*iter++];
+        int const cLow = digitLookupTable[*iter++];
 
         if (cLow < 0)
             return {};

include/xrpl/basics/TaggedCache.h

@@ -182,8 +182,7 @@ private:
             : hook(collector->make_hook(handler))
             , size(collector->make_gauge(prefix, "size"))
             , hit_rate(collector->make_gauge(prefix, "hit_rate"))
-            , hits(0)
-            , misses(0)
+
         {
         }
 
@@ -191,8 +190,8 @@ private:
         beast::insight::Gauge size;
         beast::insight::Gauge hit_rate;
 
-        std::size_t hits;
-        std::size_t misses;
+        std::size_t hits{0};
+        std::size_t misses{0};
     };
 
     class KeyOnlyEntry
@@ -294,10 +293,10 @@ private:
     clock_type::duration const m_target_age;
 
     // Number of items cached
-    int m_cache_count;
+    int m_cache_count{0};
     cache_type m_cache;  // Hold strong reference to recent objects
-    std::uint64_t m_hits;
-    std::uint64_t m_misses;
+    std::uint64_t m_hits{0};
+    std::uint64_t m_misses{0};
 };
 
 }  // namespace xrpl

include/xrpl/basics/TaggedCache.ipp

@@ -36,9 +36,7 @@ inline TaggedCache<
     , m_name(name)
     , m_target_size(size)
     , m_target_age(expiration)
-    , m_cache_count(0)
-    , m_hits(0)
-    , m_misses(0)
+
 {
 }
 

include/xrpl/basics/base_uint.h

@@ -212,7 +212,7 @@ private:
         while (in != sv.end())
         {
             std::uint32_t accum = {};
-            for (std::uint32_t shift : {4u, 0u, 12u, 8u, 20u, 16u, 28u, 24u})
+            for (std::uint32_t const shift : {4u, 0u, 12u, 8u, 20u, 16u, 28u, 24u})
             {
                 if (auto const result = hexCharToUInt(*in++, shift, accum);
                     result != ParseResult::okay)
@@ -335,11 +335,13 @@ public:
     operator=(std::uint64_t uHost)
     {
         *this = beast::zero;
+        // NOLINTBEGIN(cppcoreguidelines-pro-type-member-init)
         union
         {
             unsigned u[2];
             std::uint64_t ul;
         };
+        // NOLINTEND(cppcoreguidelines-pro-type-member-init)
         // Put in least significant bits.
         ul = boost::endian::native_to_big(uHost);
         data_[WIDTH - 2] = u[0];
@@ -444,7 +446,7 @@ public:
 
         for (int i = WIDTH; i--;)
         {
-            std::uint64_t n = carry + boost::endian::big_to_native(data_[i]) +
+            std::uint64_t const n = carry + boost::endian::big_to_native(data_[i]) +
                 boost::endian::big_to_native(b.data_[i]);
 
             data_[i] = boost::endian::native_to_big(static_cast<std::uint32_t>(n));
@@ -621,7 +623,7 @@ template <>
 inline std::size_t
 extract(uint256 const& key)
 {
-    std::size_t result;
+    std::size_t result = 0;
     // Use memcpy to avoid unaligned UB
     // (will optimize to equivalent code)
     std::memcpy(&result, key.data(), sizeof(std::size_t));

include/xrpl/basics/contract.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <xrpl/basics/sanitizers.h>
 #include <xrpl/beast/type_name.h>
 
 #include <exception>
@@ -23,16 +24,28 @@ LogThrow(std::string const& title);
     When called from within a catch block, it will pass
     control to the next matching exception handler, if any.
     Otherwise, std::terminate will be called.
+
+    ASAN can't handle sudden jumps in control flow very well. This
+    function is marked as XRPL_NO_SANITIZE_ADDRESS to prevent it from
+    triggering false positives, since it throws.
 */
-[[noreturn]] inline void
+[[noreturn]] XRPL_NO_SANITIZE_ADDRESS inline void
 Rethrow()
 {
     LogThrow("Re-throwing exception");
     throw;
 }
 
+/*
+    Logs and throws an exception of type E.
+
+    ASAN can't handle sudden jumps in control flow very well. This
+    function is marked as XRPL_NO_SANITIZE_ADDRESS to prevent it from
+    triggering false positives, since it throws.
+*/
+
 template <class E, class... Args>
-[[noreturn]] inline void
+[[noreturn]] XRPL_NO_SANITIZE_ADDRESS inline void
 Throw(Args&&... args)
 {
     static_assert(
@@ -41,7 +54,7 @@ Throw(Args&&... args)
 
     E e(std::forward<Args>(args)...);
     LogThrow(std::string("Throwing exception of type " + beast::type_name<E>() + ": ") + e.what());
-    throw e;
+    throw std::move(e);
 }
 
 /** Called when faulty logic causes a broken invariant. */

include/xrpl/basics/hardened_hash.h

@@ -32,7 +32,7 @@ make_seed_pair() noexcept
         // state_t& operator=(state_t const&) = delete;
     };
     static state_t state;
-    std::lock_guard lock(state.mutex);
+    std::lock_guard const lock(state.mutex);
     return {state.dist(state.gen), state.dist(state.gen)};
 }
 

include/xrpl/basics/random.h

@@ -14,11 +14,13 @@ namespace xrpl {
 
 #ifndef __INTELLISENSE__
 static_assert(
+    // NOLINTNEXTLINE(misc-redundant-expression)
     std::is_integral<beast::xor_shift_engine::result_type>::value &&
         std::is_unsigned<beast::xor_shift_engine::result_type>::value,
     "The Ripple default PRNG engine must return an unsigned integral type.");
 
 static_assert(
+    // NOLINTNEXTLINE(misc-redundant-expression)
     std::numeric_limits<beast::xor_shift_engine::result_type>::max() >=
         std::numeric_limits<std::uint64_t>::max(),
     "The Ripple default PRNG engine return must be at least 64 bits wide.");
@@ -56,9 +58,9 @@ default_prng()
 
     // The thread-specific PRNGs:
     thread_local beast::xor_shift_engine engine = [] {
-        std::uint64_t seed;
+        std::uint64_t seed = 0;
         {
-            std::lock_guard lk(m);
+            std::lock_guard const lk(m);
             std::uniform_int_distribution<std::uint64_t> distribution{1};
             seed = distribution(seeder);
         }

include/xrpl/basics/safe_cast.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <xrpl/beast/utility/instrumentation.h>
+
 #include <type_traits>
 
 namespace xrpl {
@@ -70,4 +72,31 @@ unsafe_cast(Src s) noexcept
     return unsafe_cast<Dest>(static_cast<std::underlying_type_t<Src>>(s));
 }
 
+template <class Dest, class Src>
+    requires std::is_pointer_v<Dest>
+inline Dest
+safe_downcast(Src* s) noexcept
+{
+#ifdef NDEBUG
+    return static_cast<Dest>(s);  // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
+#else
+    auto* result = dynamic_cast<Dest>(s);
+    XRPL_ASSERT(result != nullptr, "xrpl::safe_downcast : pointer downcast is valid");
+    return result;
+#endif
+}
+
+template <class Dest, class Src>
+    requires std::is_lvalue_reference_v<Dest>
+inline Dest
+safe_downcast(Src& s) noexcept
+{
+#ifndef NDEBUG
+    XRPL_ASSERT(
+        dynamic_cast<std::add_pointer_t<std::remove_reference_t<Dest>>>(&s) != nullptr,
+        "xrpl::safe_downcast : reference downcast is valid");
+#endif
+    return static_cast<Dest>(s);  // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
+}
+
 }  // namespace xrpl

include/xrpl/basics/sanitizers.h

@@ -0,0 +1,13 @@
+#pragma once
+
+// Helper to disable ASan/HwASan for specific functions
+/*
+ ASAN flags some false positives with sudden jumps in control flow, like
+ exceptions, or when encountering coroutine stack switches. This macro can be used to disable ASAN
+ intrumentation for specific functions.
+*/
+#if defined(__GNUC__) || defined(__clang__)
+#define XRPL_NO_SANITIZE_ADDRESS __attribute__((no_sanitize("address", "hwaddress")))
+#else
+#define XRPL_NO_SANITIZE_ADDRESS
+#endif

include/xrpl/beast/asio/io_latency_probe.h

@@ -23,15 +23,15 @@ private:
 
     std::recursive_mutex m_mutex;
     std::condition_variable_any m_cond;
-    std::size_t m_count;
+    std::size_t m_count{1};
     duration const m_period;
     boost::asio::io_context& m_ios;
     boost::asio::basic_waitable_timer<std::chrono::steady_clock> m_timer;
-    bool m_cancel;
+    bool m_cancel{false};
 
 public:
     io_latency_probe(duration const& period, boost::asio::io_context& ios)
-        : m_count(1), m_period(period), m_ios(ios), m_timer(m_ios), m_cancel(false)
+        : m_period(period), m_ios(ios), m_timer(m_ios)
     {
     }
 
@@ -83,7 +83,7 @@ public:
     void
     sample_one(Handler&& handler)
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (m_cancel)
             throw std::logic_error("io_latency_probe is canceled");
         boost::asio::post(
@@ -98,7 +98,7 @@ public:
     void
     sample(Handler&& handler)
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (m_cancel)
             throw std::logic_error("io_latency_probe is canceled");
         boost::asio::post(
@@ -122,14 +122,14 @@ private:
     void
     addref()
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         ++m_count;
     }
 
     void
     release()
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (--m_count == 0)
             m_cond.notify_all();
     }
@@ -192,7 +192,7 @@ private:
             m_handler(elapsed);
 
             {
-                std::lock_guard lock(m_probe->m_mutex);
+                std::lock_guard const lock(m_probe->m_mutex);
                 if (m_probe->m_cancel)
                     return;
             }

include/xrpl/beast/container/aged_map.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_map = detail::aged_ordered_container<false, true, Key, T, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_multimap.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_multimap = detail::aged_ordered_container<true, true, Key, T, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_multiset.h

@@ -15,4 +15,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_multiset =
     detail::aged_ordered_container<true, false, Key, void, Clock, Compare, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_set.h

@@ -15,4 +15,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_set = detail::aged_ordered_container<false, false, Key, void, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_map.h

@@ -17,4 +17,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_unordered_map =
     detail::aged_unordered_container<false, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_multimap.h

@@ -17,4 +17,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_unordered_multimap =
     detail::aged_unordered_container<true, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_multiset.h

@@ -17,4 +17,4 @@ template <
 using aged_unordered_multiset =
     detail::aged_unordered_container<true, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_set.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_unordered_set =
     detail::aged_unordered_container<false, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/detail/aged_ordered_container.h

@@ -262,7 +262,9 @@ private:
         {
         }
 
-        config_t(config_t&& other, Allocator const& alloc)
+        config_t(
+            config_t&& other,  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
+            Allocator const& alloc)
             : KeyValueCompare(std::move(other.key_compare()))
             , beast::detail::empty_base_optimization<ElementAllocator>(alloc)
             , clock(other.clock)
@@ -552,7 +554,10 @@ public:
 
     aged_ordered_container(aged_ordered_container&& other);
 
-    aged_ordered_container(aged_ordered_container&& other, Allocator const& alloc);
+    aged_ordered_container(
+        // NOLINTNEXTLINE(cppcoreguidelines-rvalue-reference-param-not-moved)
+        aged_ordered_container&& other,
+        Allocator const& alloc);
 
     aged_ordered_container(std::initializer_list<value_type> init, clock_type& clock);
 
@@ -1290,7 +1295,7 @@ aged_ordered_container<IsMulti, IsMap, Key, T, Clock, Compare, Allocator>::aged_
 
 template <bool IsMulti, bool IsMap, class Key, class T, class Clock, class Compare, class Allocator>
 aged_ordered_container<IsMulti, IsMap, Key, T, Clock, Compare, Allocator>::aged_ordered_container(
-    aged_ordered_container&& other,
+    aged_ordered_container&& other,  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
     Allocator const& alloc)
     : m_config(std::move(other.m_config), alloc)
 #if BOOST_VERSION >= 108000

include/xrpl/beast/container/detail/aged_unordered_container.h

@@ -318,7 +318,9 @@ private:
         {
         }
 
-        config_t(config_t&& other, Allocator const& alloc)
+        config_t(
+            config_t&& other,  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
+            Allocator const& alloc)
             : ValueHash(std::move(other.hash_function()))
             , KeyValueEqual(std::move(other.key_eq()))
             , beast::detail::empty_base_optimization<ElementAllocator>(alloc)
@@ -774,7 +776,10 @@ public:
 
     aged_unordered_container(aged_unordered_container&& other);
 
-    aged_unordered_container(aged_unordered_container&& other, Allocator const& alloc);
+    aged_unordered_container(
+        // NOLINTNEXTLINE(cppcoreguidelines-rvalue-reference-param-not-moved)
+        aged_unordered_container&& other,
+        Allocator const& alloc);
 
     aged_unordered_container(std::initializer_list<value_type> init, clock_type& clock);
 
@@ -1838,7 +1843,10 @@ template <
     class KeyEqual,
     class Allocator>
 aged_unordered_container<IsMulti, IsMap, Key, T, Clock, Hash, KeyEqual, Allocator>::
-    aged_unordered_container(aged_unordered_container&& other, Allocator const& alloc)
+    aged_unordered_container(
+        // NOLINTNEXTLINE(cppcoreguidelines-rvalue-reference-param-not-moved)
+        aged_unordered_container&& other,
+        Allocator const& alloc)
     : m_config(std::move(other.m_config), alloc)
     , m_buck(alloc)
     , m_cont(m_buck, std::cref(m_config.value_hash()), std::cref(m_config.key_value_equal()))

include/xrpl/beast/core/List.h

@@ -43,8 +43,8 @@ private:
     template <typename>
     friend class ListIterator;
 
-    ListNode* m_next;
-    ListNode* m_prev;
+    ListNode* m_next = nullptr;
+    ListNode* m_prev = nullptr;
 };
 
 //------------------------------------------------------------------------------
@@ -449,7 +449,7 @@ public:
     iterator
     erase(iterator pos) noexcept
     {
-        Node* node = &*pos;
+        Node const* node = &*pos;
         ++pos;
         node->m_next->m_prev = node->m_prev;
         node->m_prev->m_next = node->m_next;
@@ -567,7 +567,7 @@ private:
     }
 
 private:
-    size_type m_size;
+    size_type m_size = 0u;
     Node m_head;
     Node m_tail;
 };

include/xrpl/beast/core/LockFreeStack.h

@@ -187,7 +187,7 @@ public:
     bool
     push_front(Node* node)
     {
-        bool first;
+        bool first = false;
         Node* old_head = m_head.load(std::memory_order_relaxed);
         do
         {
@@ -211,7 +211,7 @@ public:
     pop_front()
     {
         Node* node = m_head.load();
-        Node* new_head;
+        Node* new_head = nullptr;
         do
         {
             if (node == &m_end)

include/xrpl/beast/hash/xxhasher.h

@@ -23,7 +23,7 @@ private:
     // A 64-byte buffer should to be big enough for us
     static constexpr std::size_t INTERNAL_BUFFER_SIZE = 64;
 
-    alignas(64) std::array<std::uint8_t, INTERNAL_BUFFER_SIZE> buffer_;
+    alignas(64) std::array<std::uint8_t, INTERNAL_BUFFER_SIZE> buffer_{};
     std::span<std::uint8_t> readBuffer_;
     std::span<std::uint8_t> writeBuffer_;
 

include/xrpl/beast/test/yield_to.h

@@ -114,7 +114,7 @@ enable_yield_to::spawn(F0&& f, FN&&... fn)
         boost::context::fixedsize_stack(2 * 1024 * 1024),
         [&](yield_context yield) {
             f(yield);
-            std::lock_guard lock{m_};
+            std::lock_guard const lock{m_};
             if (--running_ == 0)
                 cv_.notify_all();
         },

include/xrpl/beast/unit_test/results.h

@@ -35,10 +35,10 @@ private:
     class tests_t : public detail::const_container<std::vector<test>>
     {
     private:
-        std::size_t failed_;
+        std::size_t failed_{0};
 
     public:
-        tests_t() : failed_(0)
+        tests_t()
         {
         }
 
@@ -167,12 +167,12 @@ public:
 class results : public detail::const_container<std::vector<suite_results>>
 {
 private:
-    std::size_t m_cases;
-    std::size_t total_;
-    std::size_t failed_;
+    std::size_t m_cases{0};
+    std::size_t total_{0};
+    std::size_t failed_{0};
 
 public:
-    results() : m_cases(0), total_(0), failed_(0)
+    results()
     {
     }
 

include/xrpl/beast/unit_test/runner.h

@@ -228,7 +228,7 @@ template <class>
 void
 runner::testcase(std::string const& name)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     // Name may not be empty
     BOOST_ASSERT(default_ || !name.empty());
     // Forgot to call pass or fail
@@ -244,7 +244,7 @@ template <class>
 void
 runner::pass()
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_pass();
@@ -255,7 +255,7 @@ template <class>
 void
 runner::fail(std::string const& reason)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_fail(reason);
@@ -267,7 +267,7 @@ template <class>
 void
 runner::log(std::string const& s)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_log(s);

include/xrpl/beast/unit_test/suite.h

@@ -300,7 +300,7 @@ private:
     static suite**
     p_this_suite()
     {
-        static suite* pts = nullptr;
+        static suite* pts = nullptr;  // NOLINT(misc-const-correctness)
         return &pts;
     }
 

include/xrpl/beast/utility/PropertyStream.h

@@ -311,7 +311,7 @@ private:
     std::string const m_name;
     std::recursive_mutex lock_;
     Item item_;
-    Source* parent_;
+    Source* parent_{nullptr};
     List<Item> children_;
 
 public:

include/xrpl/beast/utility/Zero.h

@@ -28,7 +28,7 @@ struct Zero
 
 namespace {
 static constexpr Zero zero{};
-}
+}  // namespace
 
 /** Default implementation of signum calls the method on the class. */
 template <typename T>

include/xrpl/beast/utility/instrumentation.h

@@ -15,7 +15,7 @@
 #define ALWAYS_OR_UNREACHABLE(cond, message) assert((message) && (cond))
 #define SOMETIMES(cond, message, ...)
 #define REACHABLE(message, ...)
-#define UNREACHABLE(message, ...) assert((message) && false)
+#define UNREACHABLE(message, ...) assert((message) && false)  // NOLINT(misc-static-assert)
 #endif
 
 #define XRPL_ASSERT ALWAYS_OR_UNREACHABLE

include/xrpl/beast/xor_shift_engine.h

@@ -37,7 +37,7 @@ public:
     }
 
 private:
-    result_type s_[2];
+    result_type s_[2]{};
 
     static result_type
     murmurhash3(result_type x);

include/xrpl/core/ClosureCounter.h

@@ -56,7 +56,7 @@ private:
         // a lock.  This removes a small timing window that occurs if the
         // waiting thread is handling a spurious wakeup when closureCount_
         // drops to zero.
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
 
         // Update closureCount_.  Notify if stopping and closureCount_ == 0.
         if ((--closureCount_ == 0) && waitForClosures_)
@@ -92,7 +92,9 @@ private:
             ++counter_;
         }
 
-        Substitute(ClosureCounter& counter, Closure&& closure)
+        Substitute(
+            ClosureCounter& counter,
+            Closure&& closure)  // NOLINT(cppcoreguidelines-rvalue-reference-param-not-moved)
             : counter_(counter), closure_(std::forward<Closure>(closure))
         {
             ++counter_;
@@ -168,7 +170,7 @@ public:
     {
         std::optional<Substitute<Closure>> ret;
 
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
         if (!waitForClosures_)
             ret.emplace(*this, std::forward<Closure>(closure));
 
@@ -191,7 +193,7 @@ public:
     bool
     joined() const
     {
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
         return waitForClosures_;
     }
 };

include/xrpl/core/Coro.ipp

@@ -1,7 +1,5 @@
 #pragma once
 
-#include <xrpl/basics/ByteUtilities.h>
-
 namespace xrpl {
 
 template <class F>
@@ -9,18 +7,19 @@ JobQueue::Coro::Coro(Coro_create_t, JobQueue& jq, JobType type, std::string cons
     : jq_(jq)
     , type_(type)
     , name_(name)
-    , running_(false)
     , coro_(
+          // Stack size of 1MB wasn't sufficient for deep calls. ASAN tests flagged the issue. Hence
+          // increasing the size to 1.5MB.
+          boost::context::protected_fixedsize_stack(1536 * 1024),
           [this, fn = std::forward<F>(f)](
-              boost::coroutines::asymmetric_coroutine<void>::push_type& do_yield) {
+              boost::coroutines2::asymmetric_coroutine<void>::push_type& do_yield) {
               yield_ = &do_yield;
               yield();
               fn(shared_from_this());
 #ifndef NDEBUG
               finished_ = true;
 #endif
-          },
-          boost::coroutines::attributes(megabytes(1)))
+          })
 {
 }
 
@@ -70,14 +69,24 @@ JobQueue::Coro::resume()
         running_ = true;
     }
     {
-        std::lock_guard lock(jq_.m_mutex);
+        std::lock_guard lk(jq_.m_mutex);
         --jq_.nSuspend_;
     }
     auto saved = detail::getLocalValues().release();
     detail::getLocalValues().reset(&lvs_);
     std::lock_guard lock(mutex_);
-    XRPL_ASSERT(static_cast<bool>(coro_), "xrpl::JobQueue::Coro::resume : is runnable");
-    coro_();
+    // A late resume() can arrive after the coroutine has already completed.
+    // This is an expected (if rare) outcome of the race condition documented
+    // in JobQueue.h:354-377 where post() schedules a resume job before the
+    // coroutine yields — the mutex serializes access, but by the time this
+    // resume() acquires the lock the coroutine may have already run to
+    // completion. Calling operator() on a completed boost::coroutine2 is
+    // undefined behavior, so we must check and skip invoking the coroutine
+    // body if it has already completed.
+    if (coro_)
+    {
+        coro_();
+    }
     detail::getLocalValues().release();
     detail::getLocalValues().reset(saved);
     std::lock_guard lk(mutex_run_);

include/xrpl/core/JobQueue.h

@@ -7,7 +7,8 @@
 #include <xrpl/core/detail/Workers.h>
 #include <xrpl/json/json_value.h>
 
-#include <boost/coroutine/all.hpp>
+#include <boost/context/protected_fixedsize_stack.hpp>
+#include <boost/coroutine2/all.hpp>
 
 #include <set>
 
@@ -15,7 +16,7 @@ namespace xrpl {
 
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 class Logs;
 struct Coro_create_t
@@ -44,12 +45,12 @@ public:
         JobQueue& jq_;
         JobType type_;
         std::string name_;
-        bool running_;
+        bool running_{false};
         std::mutex mutex_;
         std::mutex mutex_run_;
         std::condition_variable cv_;
-        boost::coroutines::asymmetric_coroutine<void>::pull_type coro_;
-        boost::coroutines::asymmetric_coroutine<void>::push_type* yield_;
+        boost::coroutines2::coroutine<void>::pull_type coro_;
+        boost::coroutines2::coroutine<void>::push_type* yield_;
 #ifndef NDEBUG
         bool finished_ = false;
 #endif
@@ -98,8 +99,8 @@ public:
             Effects:
                The coroutine continues execution from where it last left off
                  using this same thread.
-            Undefined behavior if called after the coroutine has completed
-              with a return (as opposed to a yield()).
+               If the coroutine has already completed, returns immediately
+                 (handles the documented post-before-yield race condition).
             Undefined behavior if resume() or post() called consecutively
               without a corresponding yield.
         */
@@ -223,7 +224,7 @@ private:
 
     beast::Journal m_journal;
     mutable std::mutex m_mutex;
-    std::uint64_t m_lastJob;
+    std::uint64_t m_lastJob{0};
     std::set<Job> m_jobSet;
     JobCounter jobCounter_;
     std::atomic_bool stopping_{false};
@@ -232,7 +233,7 @@ private:
     JobTypeData m_invalidJobData;
 
     // The number of jobs currently in processTask()
-    int m_processCount;
+    int m_processCount{0};
 
     // The number of suspended coroutines
     int nSuspend_ = 0;
@@ -315,7 +316,7 @@ private:
     // Returns the limit of running jobs for the given job type.
     // For jobs with no limit, we return the largest int. Hopefully that
     // will be enough.
-    int
+    static int
     getJobLimit(JobType type);
 };
 
@@ -356,8 +357,10 @@ private:
     If the post() job were to be executed before yield(), undefined behavior
     would occur. The lock ensures that coro_ is not called again until we exit
     the coroutine. At which point a scheduled resume() job waiting on the lock
-    would gain entry, harmlessly call coro_ and immediately return as we have
-    already completed the coroutine.
+    would gain entry. resume() checks if the coroutine has already completed
+    (coro_ converts to false) and, if so, skips invoking operator() since
+    calling operator() on a completed boost::coroutine2 pull_type is undefined
+    behavior.
 
     The race condition occurs as follows:
 

include/xrpl/core/JobTypeData.h

@@ -19,13 +19,13 @@ public:
     JobTypeInfo const& info;
 
     /* The number of jobs waiting */
-    int waiting;
+    int waiting{0};
 
     /* The number presently running */
-    int running;
+    int running{0};
 
     /* And the number we deferred executing because of job limits */
-    int deferred;
+    int deferred{0};
 
     /* Notification callbacks */
     beast::insight::Event dequeue;
@@ -35,12 +35,8 @@ public:
         JobTypeInfo const& info_,
         beast::insight::Collector::ptr const& collector,
         Logs& logs) noexcept
-        : m_load(logs.journal("LoadMonitor"))
-        , m_collector(collector)
-        , info(info_)
-        , waiting(0)
-        , running(0)
-        , deferred(0)
+        : m_load(logs.journal("LoadMonitor")), m_collector(collector), info(info_)
+
     {
         m_load.setTargetLatency(info.getAverageLatency(), info.getPeakLatency());
 

include/xrpl/core/JobTypes.h

@@ -24,7 +24,7 @@ private:
               std::chrono::milliseconds{0})
     {
         using namespace std::chrono_literals;
-        int maxLimit = std::numeric_limits<int>::max();
+        int const maxLimit = std::numeric_limits<int>::max();
 
         auto add = [this](
                        JobType jt,

include/xrpl/core/LoadMonitor.h

@@ -36,10 +36,10 @@ public:
     {
         Stats();
 
-        std::uint64_t count;
+        std::uint64_t count{0};
         std::chrono::milliseconds latencyAvg;
         std::chrono::milliseconds latencyPeak;
-        bool isOverloaded;
+        bool isOverloaded{false};
     };
 
     Stats
@@ -54,8 +54,8 @@ private:
 
     std::mutex mutex_;
 
-    std::uint64_t mCounts;
-    int mLatencyEvents;
+    std::uint64_t mCounts{0};
+    int mLatencyEvents{0};
     std::chrono::milliseconds mLatencyMSAvg;
     std::chrono::milliseconds mLatencyMSPeak;
     std::chrono::milliseconds mTargetLatencyAvg;

include/xrpl/core/PeerReservationTable.h

@@ -67,7 +67,7 @@ public:
     bool
     contains(PublicKey const& nodeId)
     {
-        std::lock_guard lock(this->mutex_);
+        std::lock_guard const lock(this->mutex_);
         return table_.find({nodeId}) != table_.end();
     }
 
@@ -92,7 +92,7 @@ public:
 private:
     beast::Journal mutable journal_;
     std::mutex mutable mutex_;
-    DatabaseCon* connection_;
+    DatabaseCon* connection_{};
     std::unordered_set<PeerReservation, beast::uhash<>, KeyEqual> table_;
 };
 

include/xrpl/core/PerfLog.h

@@ -14,7 +14,7 @@
 
 namespace beast {
 class Journal;
-}
+}  // namespace beast
 
 namespace xrpl {
 class Application;

include/xrpl/core/ServiceRegistry.h

@@ -3,7 +3,7 @@
 #include <xrpl/basics/Blob.h>
 #include <xrpl/basics/SHAMapHash.h>
 #include <xrpl/basics/TaggedCache.h>
-#include <xrpl/ledger/CachedSLEs.h>
+#include <xrpl/protocol/Fees.h>
 
 #include <boost/asio.hpp>
 
@@ -12,17 +12,31 @@ namespace xrpl {
 // Forward declarations
 namespace NodeStore {
 class Database;
-}
+}  // namespace NodeStore
 namespace Resource {
 class Manager;
-}
+}  // namespace Resource
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 // This is temporary until we migrate all code to use ServiceRegistry.
 class Application;
 
+template <
+    class Key,
+    class T,
+    bool IsKeyCache,
+    class SharedWeakUnionPointer,
+    class SharedPointerType,
+    class Hash,
+    class KeyEqual,
+    class Mutex>
+class TaggedCache;
+class STLedgerEntry;
+using SLE = STLedgerEntry;
+using CachedSLEs = TaggedCache<uint256, SLE const>;
+
 // Forward declarations
 class AcceptedLedger;
 class AmendmentTable;
@@ -45,7 +59,7 @@ class NetworkIDService;
 class OpenLedger;
 class OrderBookDB;
 class Overlay;
-class PathRequests;
+class PathRequestManager;
 class PeerReservationTable;
 class PendingSaves;
 class RelationalDatabase;
@@ -89,7 +103,7 @@ public:
     getNodeFamily() = 0;
 
     virtual TimeKeeper&
-    timeKeeper() = 0;
+    getTimeKeeper() = 0;
 
     virtual JobQueue&
     getJobQueue() = 0;
@@ -98,7 +112,7 @@ public:
     getTempNodeCache() = 0;
 
     virtual CachedSLEs&
-    cachedSLEs() = 0;
+    getCachedSLEs() = 0;
 
     virtual NetworkIDService&
     getNetworkIDService() = 0;
@@ -120,26 +134,26 @@ public:
     getValidations() = 0;
 
     virtual ValidatorList&
-    validators() = 0;
+    getValidators() = 0;
 
     virtual ValidatorSite&
-    validatorSites() = 0;
+    getValidatorSites() = 0;
 
     virtual ManifestCache&
-    validatorManifests() = 0;
+    getValidatorManifests() = 0;
 
     virtual ManifestCache&
-    publisherManifests() = 0;
+    getPublisherManifests() = 0;
 
     // Network services
     virtual Overlay&
-    overlay() = 0;
+    getOverlay() = 0;
 
     virtual Cluster&
-    cluster() = 0;
+    getCluster() = 0;
 
     virtual PeerReservationTable&
-    peerReservations() = 0;
+    getPeerReservations() = 0;
 
     virtual Resource::Manager&
     getResourceManager() = 0;
@@ -174,13 +188,13 @@ public:
     getLedgerReplayer() = 0;
 
     virtual PendingSaves&
-    pendingSaves() = 0;
+    getPendingSaves() = 0;
 
     virtual OpenLedger&
-    openLedger() = 0;
+    getOpenLedger() = 0;
 
     virtual OpenLedger const&
-    openLedger() const = 0;
+    getOpenLedger() const = 0;
 
     // Transaction and operation services
     virtual NetworkOPs&
@@ -195,8 +209,8 @@ public:
     virtual TxQ&
     getTxQ() = 0;
 
-    virtual PathRequests&
-    getPathRequests() = 0;
+    virtual PathRequestManager&
+    getPathRequestManager() = 0;
 
     // Server services
     virtual ServerHandler&
@@ -210,25 +224,28 @@ public:
     isStopping() const = 0;
 
     virtual beast::Journal
-    journal(std::string const& name) = 0;
+    getJournal(std::string const& name) = 0;
 
     virtual boost::asio::io_context&
     getIOContext() = 0;
 
     virtual Logs&
-    logs() = 0;
+    getLogs() = 0;
 
     virtual std::optional<uint256> const&
-    trapTxID() const = 0;
+    getTrapTxID() const = 0;
 
     /** Retrieve the "wallet database" */
     virtual DatabaseCon&
     getWalletDB() = 0;
 
+    virtual Fees
+    getFees() const = 0;
+
     // Temporary: Get the underlying Application for functions that haven't
     // been migrated yet. This should be removed once all code is migrated.
     virtual Application&
-    app() = 0;
+    getApp() = 0;
 };
 
 }  // namespace xrpl

include/xrpl/core/StartUpType.h

@@ -5,7 +5,7 @@
 
 namespace xrpl {
 
-enum class StartUpType { FRESH, NORMAL, LOAD, LOAD_FILE, REPLAY, NETWORK };
+enum class StartUpType { Fresh, Normal, Load, LoadFile, Replay, Network };
 
 inline std::ostream&
 operator<<(std::ostream& os, StartUpType const& type)

include/xrpl/core/detail/Workers.h

@@ -13,7 +13,7 @@ namespace xrpl {
 
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 /**
  * `Workers` is effectively a thread pool. The constructor takes a "callback"
@@ -183,8 +183,8 @@ private:
         std::thread thread_;
         std::mutex mutex_;
         std::condition_variable wakeup_;
-        int wakeCount_;  // how many times to un-pause
-        bool shouldExit_;
+        int wakeCount_{0};  // how many times to un-pause
+        bool shouldExit_{false};
     };
 
 private:
@@ -197,9 +197,9 @@ private:
     std::string m_threadNames;     // The name to give each thread
     std::condition_variable m_cv;  // signaled when all threads paused
     std::mutex m_mut;
-    bool m_allPaused;
+    bool m_allPaused{true};
     semaphore m_semaphore;                             // each pending task is 1 resource
-    int m_numberOfThreads;                             // how many we want active now
+    int m_numberOfThreads{0};                          // how many we want active now
     std::atomic<int> m_activeCount;                    // to know when all are paused
     std::atomic<int> m_pauseCount;                     // how many threads need to pause now
     std::atomic<int> m_runningTaskCount;               // how many calls to processTask() active

include/xrpl/core/detail/semaphore.h

@@ -55,7 +55,7 @@ public:
     void
     notify()
     {
-        std::lock_guard lock{m_mutex};
+        std::lock_guard const lock{m_mutex};
         ++m_count;
         m_cond.notify_one();
     }

include/xrpl/json/json_reader.h

@@ -103,9 +103,9 @@ private:
     public:
         explicit ErrorInfo() = default;
 
-        Token token_;
+        Token token_{};
         std::string message_;
-        Location extra_;
+        Location extra_{};
     };
 
     using Errors = std::deque<ErrorInfo>;
@@ -173,11 +173,11 @@ private:
     Nodes nodes_;
     Errors errors_;
     std::string document_;
-    Location begin_;
-    Location end_;
-    Location current_;
-    Location lastValueEnd_;
-    Value* lastValue_;
+    Location begin_{};
+    Location end_{};
+    Location current_{};
+    Location lastValueEnd_{};
+    Value* lastValue_{};
 };
 
 template <class BufferSequence>