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https://github.com/Xahau/xahaud.git
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a7900a7f36
* Hook API Refactor2: Amendment Guards (#621) * Hook API Refactor3: Consolidate the Hook API definitions from Enum.h and ApplyHook.h into a single file. (#622) * Hook API Refactoring / Unit Testing (#581) * Hook API Refactor2: Amendment Guards (#621) * Hook API Refactor3: Consolidate the Hook API definitions from Enum.h and ApplyHook.h into a single file. (#622) * Hook API Refactoring / Unit Testing (#581) * fix: update clang-format to v18 and fix include ordering - Update verify-generated-headers CI to use clang-format 18 (matching clang-format.yml) instead of stale v10 which can't parse .clang-format - Add .mise.toml for local clang-format 18 tooling - Fix include ordering in cherry-picked files per clang-format 18 * chore: update levelization results for HookAPI changes New loop: xrpl.hook <-> xrpld.app due to HookAPI.h including Transaction.h from xrpld.app. --------- Co-authored-by: tequ <git@tequ.dev>
104 lines
2.1 KiB
C++
104 lines
2.1 KiB
C++
#define GUARD_CHECKER_BUILD
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#include "Enum.h"
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#include "Guard.h"
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#include <fcntl.h>
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#include <iostream>
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#include <optional>
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#include <ostream>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <string_view>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <vector>
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int
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main(int argc, char** argv)
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{
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const char* fin = 0;
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if (argc > 2)
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return fprintf(
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stderr, "Guard Checker\n\tUsage: %s somefile.wasm\n", argv[0]);
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else if (argc == 1)
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fin = "-";
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else
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fin = argv[1];
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int fd = 0;
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if (strcmp(fin, "-") != 0)
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fd = open(fin, O_RDONLY);
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if (fd < 0)
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return fprintf(stderr, "Could not open file for reading:`%s`\n", fin);
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off_t len = fd == 0 ? 0 : lseek(fd, 0, SEEK_END);
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if (fd != 0)
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lseek(fd, 0, SEEK_SET);
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int length_known = len > 0;
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uint8_t hook_data[0x100000U];
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uint8_t* ptr = hook_data;
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size_t upto = 0;
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fcntl(fd, F_SETFL, fcntl(0, F_GETFL) & ~O_NONBLOCK);
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while (ptr - hook_data < sizeof(hook_data))
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{
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if (length_known)
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{
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if (upto >= len)
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break;
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}
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else
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len = upto + 1;
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size_t bytes_read = read(fd, ptr + upto, len - upto);
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if (!length_known && bytes_read == 0)
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break;
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if (bytes_read < 0)
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return fprintf(
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stderr,
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"Error reading file `%s`, only %ld bytes could be read\n",
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fin,
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upto);
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upto += bytes_read;
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}
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std::vector<uint8_t> hook(upto);
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memcpy(hook.data(), hook_data, upto);
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printf("Read %ld bytes from `%s` successfully...\n", upto, fin);
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close(fd);
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// Dummy rules for guard checker build
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hook_api::Rules rules;
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auto result = validateGuards(
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hook,
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std::cout,
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"",
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hook_api::getImportWhitelist(rules),
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hook_api::getGuardRulesVersion(rules));
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if (!result)
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{
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printf("Hook validation failed.\n");
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return 1;
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}
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printf("\nHook validation successful!\n");
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return 0;
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}
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