BigPizzaV3/CodexPlusPlus · error

Dream Skin 主题包解包后超过 64 MiB 限制

Error message

Dream Skin 主题包解包后超过 64 MiB 限制

What it means

Zip-bomb guard in validate_and_read_package: the total bytes of all unpacked entries exceed 64 MiB. Even if the ZIP itself is under 32 MiB, a highly compressible archive could expand enormously; cumulative unpacked size is tracked and capped.

Source

Thrown at crates/codex-plus-core/src/dream_skin_package.rs:133

        let base_name = name.rsplit('/').next().unwrap_or_default();
        if base_name == ".DS_Store" || name.starts_with("__MACOSX/") {
            entries.push((name, None));
            continue;
        }
        if !ALLOWED_FILES.contains(&base_name) {
            bail!("主题包包含不支持的文件：{name}");
        }
        let limit = file_limit(base_name);
        let mut content = Vec::new();
        file.take((limit + 1) as u64)
            .read_to_end(&mut content)
            .context("读取 Dream Skin ZIP 内容失败")?;
        if content.is_empty() || content.len() > limit {
            bail!("主题包文件 {name} 超过大小限制");
        }
        unpacked = unpacked.saturating_add(content.len());
        if unpacked > UNPACKED_LIMIT {
            bail!("Dream Skin 主题包解包后超过 64 MiB 限制");
        }
        entries.push((name, Some(content)));
    }

    let mut files = normalize_package_entries(entries)?;

    let manifest_bytes = files
        .remove("manifest.json")
        .context("主题包缺少 manifest.json")?;
    let theme_bytes = files
        .remove("theme.json")
        .context("主题包缺少 theme.json")?;
    let css_bytes = files.remove("theme.css").context("主题包缺少 theme.css")?;
    let image_name = ["background.webp", "background.jpg", "background.png"]
        .iter()
        .find(|name| files.contains_key(**name))
        .map(|name| (*name).to_string())
        .context("主题包必须包含一个背景图片")?;

View on GitHub (pinned to f2074595a2)

Solutions

1. Rebuild the package so unpacked content totals under 64 MiB
2. Remove or compress oversized assets in the ZIP

When it happens

Trigger: Thrown at crates/codex-plus-core/src/dream_skin_package.rs:133 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BigPizzaV3/CodexPlusPlus@f2074595a2 (2026-08-23). Data as JSON: /api/errors/db103f8e8d0c19bd. Report an issue: GitHub.