common: validate Content-Range resume offset

2026-07-28 14:47:15 -07:00 · 2026-05-12 18:34:37 +08:00
parent 6767b97448
commit eb025f765e
4 changed files with 23 additions and 2 deletions
@@ -125,10 +125,9 @@ namespace tools
          {
            // we requested a range, so check if we're getting it, otherwise truncate
            bool got_range = false;
-            const std::string prefix = "bytes=" + std::to_string(offset) + "-";
            for (const auto &kv: headers.m_header_info.m_etc_fields)
            {
-              if (kv.first == "Content-Range" && strncmp(kv.second.c_str(), prefix.c_str(), prefix.size()))
+              if (kv.first == "Content-Range" && tools::content_range_starts_at(kv.second, offset))
              {
                got_range = true;
                break;