Michael A. CojocariandClaude Opus 5.5
c67d07e252
With the clock unset, Export backup named the file after uptime seconds (meshcore-backup-86.json), which read as a broken date and repeated after every reboot, so a later export could overwrite an earlier backup. Every timestamped backup is now meshcore-backup-YYYYMMDD-HHMMSS.json (was meshcore-YYYYMMDD-HHMMSS.json), so the date always ends the name. Without a set clock it is meshcore-backup-nodate-N.json; the Backups page picks the first N not already on the card or in internal storage. The web download uses the same pattern without the storage probe. Older names still list and restore (the filters match meshcore-*.json). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MjAKa5hXgyBykCLqnwcjEy
92 lines
3.4 KiB
C++
92 lines
3.4 KiB
C++
#include <assert.h>
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#include <stdint.h>
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#include <string.h>
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#include "helpers/esp32/WebFileTransferProtocol.h"
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#ifndef EXPECT_FILE_TRANSFER
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#define EXPECT_FILE_TRANSFER 0
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#endif
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#ifndef EXPECT_FILE_TRANSFER_SDMMC
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#define EXPECT_FILE_TRANSFER_SDMMC 0
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#endif
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#include "helpers/esp32/WebFileTransferConfig.h"
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static_assert(WADA_WEB_FILE_TRANSFER == EXPECT_FILE_TRANSFER,
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"unexpected file-transfer capability");
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static_assert(WADA_WEB_FILE_TRANSFER_SDMMC == EXPECT_FILE_TRANSFER_SDMMC,
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"unexpected file-transfer storage backend");
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int main() {
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using namespace WebFileTransferProtocol;
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const uint8_t crc_input[] = "123456789";
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uint32_t crc = crc32Update(0xFFFFFFFFu, crc_input, strlen((const char*)crc_input));
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assert((crc ^ 0xFFFFFFFFu) == 0xCBF43926u);
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const uint8_t offset[] = {0x78, 0x56, 0x34, 0x12};
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assert(readLe32(offset) == 0x12345678u);
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uint32_t parsed = 0;
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assert(parseHex32("cBf43926", &parsed));
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assert(parsed == 0xCBF43926u);
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assert(!parseHex32("CBF4392", &parsed));
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assert(!parseHex32("CBF4392Z", &parsed));
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assert(fileNameValid("photo-01.png"));
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assert(fileNameValid("firmware_backup.bin"));
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assert(!fileNameValid(""));
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assert(!fileNameValid(".hidden"));
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assert(!fileNameValid("pending.part"));
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assert(!fileNameValid("nested/file.txt"));
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assert(!fileNameValid("space name.txt"));
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char long_name[66];
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memset(long_name, 'a', sizeof(long_name));
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long_name[65] = '\0';
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assert(!fileNameValid(long_name));
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MapTilePath tile = {};
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assert(mapTilePathValid("3/0/0.png", &tile));
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assert(tile.zoom == 3 && tile.x == 0 && tile.y == 0);
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assert(mapTilePathValid("15/17642/10765.png", &tile));
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assert(tile.zoom == 15 && tile.x == 17642 && tile.y == 10765);
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assert(mapTilePathValid("19/524287/524287.PNG", &tile));
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assert(!mapTilePathValid("2/0/0.png"));
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assert(!mapTilePathValid("20/0/0.png"));
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assert(!mapTilePathValid("3/8/0.png"));
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assert(!mapTilePathValid("3/0/8.png"));
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assert(!mapTilePathValid("15/x/10765.png"));
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assert(!mapTilePathValid("15/17642/-1.png"));
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assert(!mapTilePathValid("15/17642/10765.jpg"));
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assert(!mapTilePathValid("/15/17642/10765.png"));
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assert(!mapTilePathValid("15/17642/../10765.png"));
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assert(!mapTilePathValid("15/17642/10765.png/extra"));
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const uint8_t png_signature[] = { 0x89, 'P', 'N', 'G', '\r', '\n', 0x1A, '\n' };
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const uint8_t jpeg_signature[] = { 0xFF, 0xD8, 0xFF, 0xE0, 0, 0, 0, 0 };
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assert(pngSignatureValid(png_signature, sizeof png_signature));
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assert(!pngSignatureValid(png_signature, sizeof png_signature - 1));
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assert(!pngSignatureValid(jpeg_signature, sizeof jpeg_signature));
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assert(readablePath("/screenshots/capture.png"));
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assert(readablePath("/transfer/archive.bin"));
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assert(readablePath("/wadamesh-crash.elf"));
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assert(readablePath("/wadamesh-crash.elf.txt"));
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assert(readablePath("/meshcore-backup.json"));
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assert(readablePath("/meshcore-20260907-120000.json"));
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assert(readablePath("/meshcore-backup-123.json"));
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assert(readablePath("/meshcore-backup-20261017-143205.json"));
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assert(readablePath("/meshcore-backup-nodate-1.json"));
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assert(!readablePath("/transfer/.upload.part"));
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assert(!readablePath("/transfer/../secret.txt"));
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assert(!readablePath("/transfer/nested/file.txt"));
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assert(!readablePath("/contacts3"));
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assert(!readablePath("/other.json"));
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assert(!readablePath("/meshcore-.json"));
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assert(!readablePath("/meshcore-backup.json/extra"));
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assert(!readablePath("/other/archive.bin"));
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return 0;
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} |