chore: release v0.46.0 (#675)

Specifically, this will always follow symlinks when they lead to a path
below the dufs root, and will follow other symlinks when
`--allow-symlink` is set.

I refactored some common functionality out of `zip_dir` and
`handle_search_dir` as well.

.github/workflows/ci.yaml

@@ -29,7 +29,7 @@ jobs:
       RUSTFLAGS: --deny warnings
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install Rust Toolchain Components
       uses: dtolnay/rust-toolchain@stable

.github/workflows/release.yaml

@@ -38,14 +38,6 @@ jobs:
           os: ubuntu-latest
           use-cross: true
           cargo-flags: ""
-        - target: i686-unknown-linux-musl
-          os: ubuntu-latest
-          use-cross: true
-          cargo-flags: ""
-        - target: i686-pc-windows-msvc
-          os: windows-latest
-          use-cross: true
-          cargo-flags: ""
         - target: armv7-unknown-linux-musleabihf
           os: ubuntu-latest
           use-cross: true
@@ -60,7 +52,7 @@ jobs:
       BUILD_CMD: cargo
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Check Tag
       id: check-tag
@@ -170,7 +162,6 @@ jobs:
           platforms: |
             linux/amd64
             linux/arm64
-            linux/386
             linux/arm/v7
           push: ${{ needs.release.outputs.rc == 'false' }}
           tags: ${{ github.repository }}:latest, ${{ github.repository }}:${{ github.ref_name }}
@@ -181,7 +172,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: release
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 

CHANGELOG.md

@@ -2,6 +2,92 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.46.0] - 2026-05-07
+
+### Features
+
+- Add option --allow-hash to allow/disallow file hashing ([#657](https://github.com/sigoden/dufs/issues/657))
+- Support `?json` on file path ([#686](https://github.com/sigoden/dufs/issues/686))
+- Support customizable 404 page ([#688](https://github.com/sigoden/dufs/issues/688))
+- Enhance log format ([#692](https://github.com/sigoden/dufs/issues/692))
+- Webui confirm on exit while uploading ([#693](https://github.com/sigoden/dufs/issues/693))
+- Skip directory walking in HEAD requests ([#701](https://github.com/sigoden/dufs/issues/701))
+
+### Bug Fixes
+
+- Some search results missing due to broken symlinks ([#665](https://github.com/sigoden/dufs/issues/665))
+- Escape filename in ?simple output ([#669](https://github.com/sigoden/dufs/issues/669))
+- Ensure symlink inside serve root ([#670](https://github.com/sigoden/dufs/issues/670))
+- Tweak auth logic ([#689](https://github.com/sigoden/dufs/issues/689))
+- Http range underflow ([#690](https://github.com/sigoden/dufs/issues/690))
+- Escape control chars in logged URI and headers ([#691](https://github.com/sigoden/dufs/issues/691))
+- Webui safari bug uploadspeed ([#695](https://github.com/sigoden/dufs/issues/695))
+
+### Refactor
+
+- Update deps ([#655](https://github.com/sigoden/dufs/issues/655))
+- Improve UI button titles ([#656](https://github.com/sigoden/dufs/issues/656))
+- Webui file size format ([#698](https://github.com/sigoden/dufs/issues/698))
+
+## [0.45.0] - 2025-09-03
+
+### Bug Fixes
+
+- Perms on `dufs -A -a @/:ro` ([#619](https://github.com/sigoden/dufs/issues/619))
+- Login btn does not work for readonly anonymous ([#620](https://github.com/sigoden/dufs/issues/620))
+- Verify token length ([#627](https://github.com/sigoden/dufs/issues/627))
+
+### Features
+
+- Make dir urls inherit `?noscript` params ([#614](https://github.com/sigoden/dufs/issues/614))
+- Log decoded uri ([#615](https://github.com/sigoden/dufs/issues/615))
+
+## [0.44.0] - 2025-08-02
+
+### Bug Fixes
+
+- No authentication check if no auth users ([#497](https://github.com/sigoden/dufs/issues/497))
+- Webui can't handle hash property of URL well ([#515](https://github.com/sigoden/dufs/issues/515))
+- Incorrect dir size due to hidden files ([#529](https://github.com/sigoden/dufs/issues/529))
+- Webui formatDirSize ([#568](https://github.com/sigoden/dufs/issues/568))
+- Follow symlinks when searching/archiving ([#572](https://github.com/sigoden/dufs/issues/572))
+- Incorrect separator for zip archives under windows ([#577](https://github.com/sigoden/dufs/issues/577))
+- Unexpected public auth asking for login info ([#583](https://github.com/sigoden/dufs/issues/583))
+
+### Features
+
+- Higher perm auth path shadows lower one ([#521](https://github.com/sigoden/dufs/issues/521))
+- Add cache-control:no-cache while sending file and index ([#528](https://github.com/sigoden/dufs/issues/528))
+- Support multipart ranges ([#535](https://github.com/sigoden/dufs/issues/535))
+- Limit sub directory item counting ([#556](https://github.com/sigoden/dufs/issues/556))
+- Tolerate the absence of mtime ([#559](https://github.com/sigoden/dufs/issues/559))
+- Support noscript fallback ([#602](https://github.com/sigoden/dufs/issues/602))
+- Support  downloading via token auth ([#603](https://github.com/sigoden/dufs/issues/603))
+
+### Refactor
+
+- Change description for `--allow-archive` ([#511](https://github.com/sigoden/dufs/issues/511))
+- Removes clippy warnings ([#601](https://github.com/sigoden/dufs/issues/601))
+- Update deps ([#604](https://github.com/sigoden/dufs/issues/604))
+- Fix typos ([#605](https://github.com/sigoden/dufs/issues/605))
+
+## [0.43.0] - 2024-11-04
+
+### Bug Fixes
+
+- Auth failed if password contains `:` ([#449](https://github.com/sigoden/dufs/issues/449))
+- Resolve speed bottleneck in 10G network ([#451](https://github.com/sigoden/dufs/issues/451))
+
+### Features
+
+- Webui displays subdirectory items ([#457](https://github.com/sigoden/dufs/issues/457))
+- Support binding abstract unix socket ([#468](https://github.com/sigoden/dufs/issues/468))
+- Provide healthcheck API ([#474](https://github.com/sigoden/dufs/issues/474))
+
+### Refactor
+
+- Do not show size for Dir ([#447](https://github.com/sigoden/dufs/issues/447))
+
 ## [0.42.0] - 2024-09-01
 
 ### Bug Fixes

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dufs"
-version = "0.42.0"
+version = "0.46.0"
 edition = "2021"
 authors = ["sigoden <sigoden@gmail.com>"]
 description = "Dufs is a distinctive utility file server"
@@ -14,37 +14,36 @@ keywords = ["static", "file", "server", "webdav", "cli"]
 clap = { version = "4.5", features = ["wrap_help", "env"] }
 clap_complete = "4.5"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
-tokio = { version = "1", features = ["rt-multi-thread", "macros", "fs", "io-util", "signal"]}
+tokio = { version = "1", features = ["rt-multi-thread", "macros", "fs", "io-util", "signal", "net"]}
 tokio-util = { version = "0.7",  features = ["io-util", "compat"] }
 hyper = { version = "1", features = ["http1", "server"] }
 percent-encoding = "2.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 futures-util = { version = "0.3", default-features = false, features = ["alloc"] }
-async_zip = { version = "0.0.17", default-features = false, features = ["deflate", "bzip2", "xz", "chrono", "tokio"] }
+async_zip = { version = "0.0.18", default-features = false, features = ["deflate", "bzip2", "xz", "chrono", "tokio"] }
 headers = "0.4"
 mime_guess = "2.0"
-if-addrs = "0.13"
+if-addrs = "0.15"
-rustls-pemfile = { version = "2.0", optional = true }
+tokio-rustls = { version = "0.26", optional = true }
-tokio-rustls = { version = "0.26", optional = true, default-features = false, features = ["ring", "tls12"]}
+md5 = "0.8"
-md5 = "0.7"
 lazy_static = "1.4"
 uuid = { version = "1.7", features = ["v4", "fast-rng"] }
 urlencoding = "2.1"
-xml-rs = "0.8"
+xml-rs = "1.0.0"
 log = { version = "0.4", features = ["std"] }
-socket2 = "0.5"
+socket2 = "0.6"
 async-stream = "0.3"
 walkdir = "2.3"
 form_urlencoded = "1.2"
 alphanumeric-sort = "1.4"
 content_inspector = "0.2"
 anyhow = "1.0"
-chardetng = "0.1"
+chardetng = "1.0"
 glob = "0.3"
 indexmap = "2.2"
 serde_yaml = "0.9"
-sha-crypt = "0.5"
+sha-crypt = "0.6"
 base64 = "0.22"
 smart-default = "0.7"
 rustls-pki-types = "1.2"
@@ -52,18 +51,20 @@ hyper-util = { version = "0.1", features = ["server-auto", "tokio"] }
 http-body-util = "0.1"
 bytes = "1.5"
 pin-project-lite = "0.2"
-sha2 = "0.10.8"
+sha2 = "0.11.0"
+ed25519-dalek = "2.2.0"
+hex = "0.4.3"
 
 [features]
 default = ["tls"]
-tls = ["rustls-pemfile", "tokio-rustls"]
+tls = ["tokio-rustls"]
 
 [dev-dependencies]
 assert_cmd = "2"
-reqwest = { version = "0.12", features = ["blocking", "multipart", "rustls-tls"], default-features = false }
+reqwest = { version = "0.13", features = ["blocking", "multipart", "rustls"], default-features = false }
 assert_fs = "1"
-port_check = "0.2"
+port_check = "0.3"
-rstest = "0.22"
+rstest = "0.26.1"
 regex = "1"
 url = "2"
 predicates = "3"

Dockerfile-release

@@ -4,8 +4,6 @@ RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
         TARGET="x86_64-unknown-linux-musl"; \
     elif [  "$TARGETPLATFORM" = "linux/arm64" ]; then \
         TARGET="aarch64-unknown-linux-musl"; \
-    elif [  "$TARGETPLATFORM" = "linux/386" ]; then \
-        TARGET="i686-unknown-linux-musl"; \
     elif [  "$TARGETPLATFORM" = "linux/arm/v7" ]; then \
         TARGET="armv7-unknown-linux-musleabihf"; \
     fi && \

README.md

@@ -66,7 +66,8 @@ Options:
       --allow-delete         Allow delete files/folders
       --allow-search         Allow search files/folders
       --allow-symlink        Allow symlink to files/folders outside root directory
-      --allow-archive        Allow zip archive generation
+      --allow-archive        Allow download folders as archive file
+      --allow-hash           Allow ?hash query to get file sha256 hash
       --enable-cors          Enable CORS, sets `Access-Control-Allow-Origin: *`
       --render-index         Serve index.html when requesting a directory, returns 404 if not found index.html
       --render-try-index     Serve index.html when requesting a directory, returns directory listing if not found index.html
@@ -216,8 +217,14 @@ dd skip=$upload_offset if=file status=none ibs=1 | \
   curl -X PATCH -H "X-Update-Range: append" --data-binary @- http://127.0.0.1:5000/file
 ```
 
+Health checks
+
+```sh
+curl http://127.0.0.1:5000/__dufs__/health
+```
+
 <details>
-<summary><h2>Advanced topics</h2></summary>
+<summary><h2>Advanced Topics</h2></summary>
 
 ### Access Control
 
@@ -238,24 +245,25 @@ dufs -a user:pass@/:rw,/dir1 -a @/
 - `-a user:pass@/:rw,/dir1`: `user` has read-write permissions for `/*`, has read-only permissions for `/dir1/*`.
 - `-a @/`: All paths is publicly accessible, everyone can view/download it.
 
-> There are no restrictions on using ':' and '@' characters in a password. For example, `user:pa:ss@1@/:rw` is valid, the password is `pa:ss@1`.
+**Auth permissions are restricted by dufs global permissions.** If dufs does not enable upload permissions via `--allow-upload`, then the account will not have upload permissions even if it is granted `read-write`(`:rw`) permissions.
 
 #### Hashed Password
 
 DUFS supports the use of sha-512 hashed password.
 
-Create hashed password
+Create hashed password:
 
-```
+```sh
-$ mkpasswd  -m sha-512 -s
+$ openssl passwd -6 123456 # or `mkpasswd -m sha-512 123456`
-Password: 123456 
 $6$tWMB51u6Kb2ui3wd$5gVHP92V9kZcMwQeKTjyTRgySsYJu471Jb1I6iHQ8iZ6s07GgCIO69KcPBRuwPE5tDq05xMAzye0NxVKuJdYs/
 ```
 
-Use hashed password
+Use hashed password:
-```
+
+```sh
 dufs -a 'admin:$6$tWMB51u6Kb2ui3wd$5gVHP92V9kZcMwQeKTjyTRgySsYJu471Jb1I6iHQ8iZ6s07GgCIO69KcPBRuwPE5tDq05xMAzye0NxVKuJdYs/@/:rw'
 ```
+> The hashed password contains `$6`, which can expand to a variable in some shells, so you have to use **single quotes** to wrap it.
 
 Two important things for hashed passwords:
 
@@ -295,11 +303,18 @@ The log format can use following variables.
 | $http_       | arbitrary request header field. examples: $http_user_agent, $http_referer |
 
 
-The default log format is `'$remote_addr "$request" $status'`.
+The default log format is `'$time_iso8601 $log_level - $remote_addr "$request" $status`.
 ```
 2022-08-06T06:59:31+08:00 INFO - 127.0.0.1 "GET /" 200
 ```
 
+A json log format is also supported.
+```
+dufs --log-format '{"time":"$time_local","addr":"$remote_addr","uri":"$request_uri", "method":"$request_method","status":$status}'
+
+{"time":"2022-08-06T06:59:31+08:00","addr":"127.0.0.1","uri":"/", "method":"GET","status":200}
+```
+
 Disable http log
 ```
 dufs --log-format=''
@@ -339,6 +354,7 @@ All options can be set using environment variables prefixed with `DUFS_`.
     --allow-search          DUFS_ALLOW_SEARCH=true
     --allow-symlink         DUFS_ALLOW_SYMLINK=true
     --allow-archive         DUFS_ALLOW_ARCHIVE=true
+    --allow-hash            DUFS_ALLOW_HASH=true
     --enable-cors           DUFS_ENABLE_CORS=true
     --render-index          DUFS_RENDER_INDEX=true
     --render-try-index      DUFS_RENDER_TRY_INDEX=true
@@ -376,6 +392,7 @@ allow-delete: true
 allow-search: true
 allow-symlink: true
 allow-archive: true
+allow-hash: true
 enable-cors: true
 render-index: true
 render-try-index: true
@@ -396,6 +413,8 @@ Dufs allows users to customize the UI with your own assets.
 dufs --assets my-assets-dir/
 ```
 
+> If you only need to make slight adjustments to the current UI, you copy dufs's [assets](https://github.com/sigoden/dufs/tree/main/assets) directory and modify it accordingly. The current UI doesn't use any frameworks, just plain HTML/JS/CSS. As long as you have some basic knowledge of web development, it shouldn't be difficult to modify.
+
 Your assets folder must contains a `index.html` file.
 
 `index.html` can use the following placeholder variables to retrieve internal data.
@@ -403,6 +422,8 @@ Your assets folder must contains a `index.html` file.
 - `__INDEX_DATA__`: directory listing data
 - `__ASSETS_PREFIX__`: assets url prefix
 
+> A customized 404.html page is also supported.
+
 </details>
 
 ## License

assets/index.html

@@ -4,6 +4,9 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width" />
+  <noscript>
+    <meta http-equiv="refresh" content="0; url=?noscript">
+  </noscript>
   <link rel="icon" type="image/x-icon" href="__ASSETS_PREFIX__favicon.ico">
   <link rel="stylesheet" href="__ASSETS_PREFIX__index.css">
 </head>
@@ -20,7 +23,7 @@
             d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z" />
         </svg>
       </a>
-      <div class="control move-file hidden" title="Move to new path">
+      <div class="control move-file hidden" title="Move & Rename">
         <svg class="icon-move" width="16" height="16" viewBox="0 0 16 16">
           <path fill-rule="evenodd"
             d="M1.5 1.5A.5.5 0 0 0 1 2v4.8a2.5 2.5 0 0 0 2.5 2.5h9.793l-3.347 3.346a.5.5 0 0 0 .708.708l4.2-4.2a.5.5 0 0 0 0-.708l-4-4a.5.5 0 0 0-.708.708L13.293 8.3H3.5A1.5 1.5 0 0 1 2 6.8V2a.5.5 0 0 0-.5-.5z">
@@ -35,7 +38,7 @@
             d="M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2zM9.5 3A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.5v2z" />
         </svg>
       </div>
-      <div class="control upload-file hidden" title="Upload files">
+      <div class="control upload-file hidden" title="Upload files/folders">
         <label for="file">
           <svg width="16" height="16" viewBox="0 0 16 16">
             <path
@@ -44,7 +47,7 @@
               d="M7.646 1.146a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1-.708.708L8.5 2.707V11.5a.5.5 0 0 1-1 0V2.707L5.354 4.854a.5.5 0 1 1-.708-.708l3-3z" />
           </svg>
         </label>
-        <input type="file" id="file" title="Upload files" name="file" multiple>
+        <input type="file" id="file" title="Upload files/folders" name="file" multiple>
       </div>
       <div class="control new-folder hidden" title="New folder">
         <svg width="16" height="16" viewBox="0 0 16 16">

assets/index.js

@@ -50,6 +50,8 @@ const IFRAME_FORMATS = [
   ".mp3", ".ogg", ".wav", ".m4a",
 ];
 
+const MAX_SUBPATHS_COUNT = 1000;
+
 const ICONS = {
   dir: `<svg height="16" viewBox="0 0 14 16" width="14"><path fill-rule="evenodd" d="M13 4H7V3c0-.66-.31-1-1-1H1c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1V5c0-.55-.45-1-1-1zM6 4H1V3h5v1z"></path></svg>`,
   symlinkFile: `<svg height="16" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M8.5 1H1c-.55 0-1 .45-1 1v12c0 .55.45 1 1 1h10c.55 0 1-.45 1-1V4.5L8.5 1zM11 14H1V2h7l3 3v9zM6 4.5l4 3-4 3v-2c-.98-.02-1.84.22-2.55.7-.71.48-1.19 1.25-1.45 2.3.02-1.64.39-2.88 1.13-3.73.73-.84 1.69-1.27 2.88-1.27v-2H6z"></path></svg>`,
@@ -104,6 +106,15 @@ let $logoutBtn;
  */
 let $userName;
 
+// manage unload event to prevent leaving with uploads in progress
+const beforeUnloadHandler = (event) => {
+  if (Uploader.queues.length > 0 || Uploader.runnings > 0) {
+    event.preventDefault();
+    event.returnValue = '';
+    return ''; // for some browsers
+  }
+};
+
 // Produce table when window loads
 window.addEventListener("DOMContentLoaded", async () => {
   const $indexData = document.getElementById('index-data');
@@ -129,6 +140,8 @@ async function ready() {
   $logoutBtn = document.querySelector(".logout-btn");
   $userName = document.querySelector(".user-name");
 
+  window.addEventListener('beforeunload', beforeUnloadHandler);
+
   addBreadcrumb(DATA.href, DATA.uri_prefix);
 
   if (DATA.kind === "Index") {
@@ -247,12 +260,14 @@ class Uploader {
 
   progress(event) {
     const now = Date.now();
-    const speed = (event.loaded - this.uploaded) / (now - this.lastUptime) * 1000;
+    const elapsed = now - this.lastUptime;
-    const [speedValue, speedUnit] = formatSize(speed);
+    if (elapsed < 300) return; // throttle update for safari
+    const speed = (event.loaded - this.uploaded) / elapsed * 1000;
+    const [speedValue, speedUnit] = formatFileSize(speed);
     const speedText = `${speedValue} ${speedUnit}/s`;
     const progress = formatPercent(((event.loaded + this.uploadOffset) / this.file.size) * 100);
     const duration = formatDuration((event.total - event.loaded) / speed);
-    this.$uploadStatus.innerHTML = `<span style="width: 80px;">${speedText}</span><span>${progress} ${duration}</span>`;
+    this.$uploadStatus.innerHTML = `<span style="width: 80px;">${speedText}</span><span style="margin-left: 5px;">${progress} ${duration}</span>`;
     this.uploaded = event.loaded;
     this.lastUptime = now;
   }
@@ -345,6 +360,7 @@ async function setupIndexPage() {
     const $download = document.querySelector(".download");
     $download.href = baseUrl() + "?zip";
     $download.title = "Download folder as a .zip file";
+    $download.classList.add("dlwt");
     $download.classList.remove("hidden");
   }
 
@@ -365,6 +381,10 @@ async function setupIndexPage() {
 
   renderPathsTableHead();
   renderPathsTableBody();
+
+  if (DATA.user) {
+    setupDownloadWithToken();
+  }
 }
 
 /**
@@ -447,18 +467,18 @@ function addPath(file, index) {
     if (DATA.allow_archive) {
       actionDownload = `
       <div class="action-btn">
-        <a href="${url}?zip" title="Download folder as a .zip file">${ICONS.download}</a>
+        <a class="dlwt" href="${url}?zip" title="Download folder as a .zip file" download>${ICONS.download}</a>
       </div>`;
     }
   } else {
     actionDownload = `
     <div class="action-btn" >
-      <a href="${url}" title="Download file" download>${ICONS.download}</a>
+      <a class="dlwt" href="${url}" title="Download file" download>${ICONS.download}</a>
     </div>`;
   }
   if (DATA.allow_delete) {
     if (DATA.allow_upload) {
-      actionMove = `<div onclick="movePath(${index})" class="action-btn" id="moveBtn${index}" title="Move to new path">${ICONS.move}</div>`;
+      actionMove = `<div onclick="movePath(${index})" class="action-btn" id="moveBtn${index}" title="Move & Rename">${ICONS.move}</div>`;
       if (!isDir) {
         actionEdit = `<a class="action-btn" title="Edit file" target="_blank" href="${url}?edit">${ICONS.edit}</a>`;
       }
@@ -478,6 +498,8 @@ function addPath(file, index) {
     ${actionEdit}
   </td>`;
 
+  let sizeDisplay = isDir ? formatDirSize(file.size) : formatFileSize(file.size).join(" ");
+
   $pathsTableBody.insertAdjacentHTML("beforeend", `
 <tr id="addPath${index}">
   <td class="path cell-icon">
@@ -487,7 +509,7 @@ function addPath(file, index) {
     <a href="${url}" ${isDir ? "" : `target="_blank"`}>${encodedName}</a>
   </td>
   <td class="cell-mtime">${formatMtime(file.mtime)}</td>
-  <td class="cell-size">${formatSize(file.size).join(" ")}</td>
+  <td class="cell-size">${sizeDisplay}</td>
   ${actionCell}
 </tr>`);
 }
@@ -525,13 +547,40 @@ async function setupAuth() {
     $loginBtn.classList.remove("hidden");
     $loginBtn.addEventListener("click", async () => {
       try {
-        await checkAuth();
+        await checkAuth("login");
-      } catch {}
+      } catch { }
       location.reload();
     });
   }
 }
 
+function setupDownloadWithToken() {
+  document.querySelectorAll("a.dlwt").forEach(link => {
+    link.addEventListener("click", async e => {
+      e.preventDefault();
+      try {
+        const link = e.currentTarget || e.target;
+        const originalHref = link.getAttribute("href");
+        const tokengenUrl = new URL(originalHref);
+        tokengenUrl.searchParams.set("tokengen", "");
+        const res = await fetch(tokengenUrl);
+        if (!res.ok) throw new Error("Failed to fetch token");
+        const token = await res.text();
+        const downloadUrl = new URL(originalHref);
+        downloadUrl.searchParams.set("token", token);
+        const tempA = document.createElement("a");
+        tempA.href = downloadUrl.toString();
+        tempA.download = "";
+        document.body.appendChild(tempA);
+        tempA.click();
+        document.body.removeChild(tempA);
+      } catch (err) {
+        alert(`Failed to download, ${err.message}`);
+      }
+    });
+  });
+}
+
 function setupSearch() {
   const $searchbar = document.querySelector(".searchbar");
   $searchbar.classList.remove("hidden");
@@ -642,7 +691,7 @@ async function setupEditorPage() {
       $editor.value = decoder.decode(dataView);
     }
   } catch (err) {
-    alert(`Failed get file, ${err.message}`);
+    alert(`Failed to get file, ${err.message}`);
   }
 }
 
@@ -746,9 +795,10 @@ async function saveChange() {
   }
 }
 
-async function checkAuth() {
+async function checkAuth(variant) {
   if (!DATA.auth) return;
-  const res = await fetch(baseUrl(), {
+  const qs = variant ? `?${variant}` : "";
+  const res = await fetch(baseUrl() + qs, {
     method: "CHECKAUTH",
   });
   await assertResOK(res);
@@ -831,7 +881,7 @@ function newUrl(name) {
 }
 
 function baseUrl() {
-  return location.href.split('?')[0];
+  return location.href.split(/[?#]/)[0];
 }
 
 function baseName(url) {
@@ -876,16 +926,25 @@ function padZero(value, size) {
   return ("0".repeat(size) + value).slice(-1 * size);
 }
 
-function formatSize(size) {
+function formatDirSize(size) {
+  const unit = size === 1 ? "item" : "items";
+  const num = size >= MAX_SUBPATHS_COUNT ? `>${MAX_SUBPATHS_COUNT - 1}` : `${size}`;
+  return ` ${num} ${unit}`;
+}
+
+function formatFileSize(size) {
   if (size == null) return [0, "B"];
   const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
   if (size == 0) return [0, "B"];
   const i = parseInt(Math.floor(Math.log(size) / Math.log(1024)));
-  let ratio = 1;
+  const raw = size / Math.pow(1024, i);
-  if (i >= 3) {
+  let value;
-    ratio = 100;
+  if (i > 0 && raw < 999.95) {
+    value = Math.round(raw * 10) / 10;
+  } else {
+    value = Math.round(raw);
   }
-  return [Math.round(size * ratio / Math.pow(1024, i), 2) / ratio, sizes[i]];
+  return [value, sizes[i]];
 }
 
 function formatDuration(seconds) {

src/args.rs

@@ -146,7 +146,15 @@ pub fn build_cli() -> Command {
 				.hide_env(true)
                 .long("allow-archive")
                 .action(ArgAction::SetTrue)
-                .help("Allow zip archive generation"),
+                .help("Allow download folders as archive file"),
+        )
+        .arg(
+            Arg::new("allow-hash")
+                .env("DUFS_ALLOW_HASH")
+                .hide_env(true)
+                .long("allow-hash")
+                .action(ArgAction::SetTrue)
+                .help("Allow ?hash query to get file sha256 hash"),
         )
         .arg(
             Arg::new("enable-cors")
@@ -281,11 +289,13 @@ pub struct Args {
     pub allow_search: bool,
     pub allow_symlink: bool,
     pub allow_archive: bool,
+    pub allow_hash: bool,
     pub render_index: bool,
     pub render_spa: bool,
     pub render_try_index: bool,
     pub enable_cors: bool,
     pub assets: Option<PathBuf>,
+    pub error_page: Option<PathBuf>,
     #[serde(deserialize_with = "deserialize_log_http")]
     #[serde(rename = "log-format")]
     pub http_logger: HttpLogger,
@@ -375,6 +385,9 @@ impl Args {
         if !args.allow_symlink {
             args.allow_symlink = allow_all || matches.get_flag("allow-symlink");
         }
+        if !args.allow_hash {
+            args.allow_hash = allow_all || matches.get_flag("allow-hash");
+        }
         if !args.allow_archive {
             args.allow_archive = allow_all || matches.get_flag("allow-archive");
         }
@@ -398,6 +411,13 @@ impl Args {
             args.assets = Some(Args::sanitize_assets_path(assets_path)?);
         }
 
+        if let Some(assets_path) = &args.assets {
+            let p = assets_path.join("404.html");
+            if p.exists() {
+                args.error_page = Some(p);
+            }
+        }
+
         if let Some(log_format) = matches.get_one::<String>("log-format") {
             args.http_logger = log_format.parse()?;
         }
@@ -461,28 +481,30 @@ impl Args {
 
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
 pub enum BindAddr {
-    Address(IpAddr),
+    IpAddr(IpAddr),
-    Path(PathBuf),
+    #[cfg(unix)]
+    SocketPath(String),
 }
 
 impl BindAddr {
     fn parse_addrs(addrs: &[&str]) -> Result<Vec<Self>> {
         let mut bind_addrs = vec![];
+        #[cfg(not(unix))]
         let mut invalid_addrs = vec![];
         for addr in addrs {
             match addr.parse::<IpAddr>() {
                 Ok(v) => {
-                    bind_addrs.push(BindAddr::Address(v));
+                    bind_addrs.push(BindAddr::IpAddr(v));
                 }
                 Err(_) => {
-                    if cfg!(unix) {
+                    #[cfg(unix)]
-                        bind_addrs.push(BindAddr::Path(PathBuf::from(addr)));
+                    bind_addrs.push(BindAddr::SocketPath(addr.to_string()));
-                    } else {
+                    #[cfg(not(unix))]
                     invalid_addrs.push(*addr);
                 }
             }
         }
-        }
+        #[cfg(not(unix))]
         if !invalid_addrs.is_empty() {
             bail!("Invalid bind address `{}`", invalid_addrs.join(","));
         }
@@ -490,21 +512,16 @@ impl BindAddr {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Deserialize, Default)]
 #[serde(rename_all = "lowercase")]
 pub enum Compress {
     None,
+    #[default]
     Low,
     Medium,
     High,
 }
 
-impl Default for Compress {
-    fn default() -> Self {
-        Self::Low
-    }
-}
-
 impl ValueEnum for Compress {
     fn value_variants<'a>() -> &'a [Self] {
         &[Self::None, Self::Low, Self::Medium, Self::High]
@@ -710,7 +727,7 @@ hidden: tmp,*.log,*.lock
         assert_eq!(args.serve_path, Args::sanitize_path(&tmpdir).unwrap());
         assert_eq!(
             args.addrs,
-            vec![BindAddr::Address("0.0.0.0".parse().unwrap())]
+            vec![BindAddr::IpAddr("0.0.0.0".parse().unwrap())]
         );
         assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);
         assert_eq!(args.port, 3000);
@@ -740,8 +757,8 @@ hidden:
         assert_eq!(
             args.addrs,
             vec![
-                BindAddr::Address("127.0.0.1".parse().unwrap()),
+                BindAddr::IpAddr("127.0.0.1".parse().unwrap()),
-                BindAddr::Address("192.168.8.10".parse().unwrap())
+                BindAddr::IpAddr("192.168.8.10".parse().unwrap())
             ]
         );
         assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);

src/auth.rs

@@ -2,11 +2,14 @@ use crate::{args::Args, server::Response, utils::unix_now};
 
 use anyhow::{anyhow, bail, Result};
 use base64::{engine::general_purpose::STANDARD, Engine as _};
+use ed25519_dalek::{ed25519::signature::SignerMut, Signature, SigningKey};
 use headers::HeaderValue;
 use hyper::{header::WWW_AUTHENTICATE, Method};
 use indexmap::IndexMap;
 use lazy_static::lazy_static;
 use md5::Context;
+use sha2::{Digest, Sha256};
+use sha_crypt::PasswordVerifier;
 use std::{
     collections::HashMap,
     path::{Path, PathBuf},
@@ -14,7 +17,8 @@ use std::{
 use uuid::Uuid;
 
 const REALM: &str = "DUFS";
-const DIGEST_AUTH_TIMEOUT: u32 = 604800; // 7 days
+const DIGEST_AUTH_TIMEOUT: u32 = 60 * 60 * 24 * 7; // 7 days
+const TOKEN_EXPIRATION: u64 = 1000 * 60 * 60 * 24 * 3; // 3 days
 
 lazy_static! {
     static ref NONCESTARTHASH: Context = {
@@ -27,6 +31,7 @@ lazy_static! {
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct AccessControl {
+    empty: bool,
     use_hashed_password: bool,
     users: IndexMap<String, (String, AccessPaths)>,
     anonymous: Option<AccessPaths>,
@@ -35,6 +40,7 @@ pub struct AccessControl {
 impl Default for AccessControl {
     fn default() -> Self {
         AccessControl {
+            empty: true,
             use_hashed_password: false,
             users: IndexMap::new(),
             anonymous: Some(AccessPaths::new(AccessPerm::ReadWrite)),
@@ -45,7 +51,7 @@ impl Default for AccessControl {
 impl AccessControl {
     pub fn new(raw_rules: &[&str]) -> Result<Self> {
         if raw_rules.is_empty() {
-            return Ok(Default::default());
+            return Ok(Self::default());
         }
         let new_raw_rules = split_rules(raw_rules);
         let mut use_hashed_password = false;
@@ -69,15 +75,26 @@ impl AccessControl {
         let mut anonymous = None;
         if let Some(paths) = annoy_paths {
             let mut access_paths = AccessPaths::default();
-            access_paths.merge(paths);
+            access_paths
+                .merge(paths)
+                .ok_or_else(|| anyhow!("Invalid auth value `@{paths}"))?;
             anonymous = Some(access_paths);
         }
         let mut users = IndexMap::new();
         for (user, pass, paths) in account_paths_pairs.into_iter() {
-            let mut access_paths = anonymous.clone().unwrap_or_default();
+            let mut access_paths = AccessPaths::default();
             access_paths
                 .merge(paths)
-                .ok_or_else(|| anyhow!("Invalid auth `{user}:{pass}@{paths}"))?;
+                .ok_or_else(|| anyhow!("Invalid auth value `{user}:{pass}@{paths}"))?;
+            if let Some(anon_ap) = &anonymous {
+                let orig_user = access_paths.clone();
+                access_paths.absorb_anon(
+                    anon_ap,
+                    &orig_user,
+                    AccessPerm::IndexOnly,
+                    AccessPerm::IndexOnly,
+                );
+            }
             if pass.starts_with("$6$") {
                 use_hashed_password = true;
             }
@@ -85,13 +102,14 @@ impl AccessControl {
         }
 
         Ok(Self {
+            empty: false,
             use_hashed_password,
             users,
             anonymous,
         })
     }
 
-    pub fn exist(&self) -> bool {
+    pub fn has_users(&self) -> bool {
         !self.users.is_empty()
     }
 
@@ -100,16 +118,29 @@ impl AccessControl {
         path: &str,
         method: &Method,
         authorization: Option<&HeaderValue>,
+        token: Option<&String>,
         guard_options: bool,
     ) -> (Option<String>, Option<AccessPaths>) {
+        if self.empty {
+            return (None, Some(AccessPaths::new(AccessPerm::ReadWrite)));
+        }
+
+        if method == Method::GET {
+            if let Some(token) = token {
+                if let Ok((user, ap)) = self.verify_token(token, path) {
+                    return (Some(user), ap.guard(path, method));
+                }
+            }
+        }
+
         if let Some(authorization) = authorization {
             if let Some(user) = get_auth_user(authorization) {
-                if let Some((pass, paths)) = self.users.get(&user) {
+                if let Some((pass, ap)) = self.users.get(&user) {
                     if method == Method::OPTIONS {
                         return (Some(user), Some(AccessPaths::new(AccessPerm::ReadOnly)));
                     }
                     if check_auth(authorization, method.as_str(), &user, pass).is_some() {
-                        return (Some(user), paths.find(path, !is_readonly_method(method)));
+                        return (Some(user), ap.guard(path, method));
                     }
                 }
             }
@@ -121,12 +152,59 @@ impl AccessControl {
             return (None, Some(AccessPaths::new(AccessPerm::ReadOnly)));
         }
 
-        if let Some(paths) = self.anonymous.as_ref() {
+        if let Some(ap) = self.anonymous.as_ref() {
-            return (None, paths.find(path, !is_readonly_method(method)));
+            return (None, ap.guard(path, method));
         }
 
         (None, None)
     }
+
+    pub fn generate_token(&self, path: &str, user: &str) -> Result<String> {
+        let (pass, _) = self
+            .users
+            .get(user)
+            .ok_or_else(|| anyhow!("Not found user '{user}'"))?;
+        let exp = unix_now().as_millis() as u64 + TOKEN_EXPIRATION;
+        let message = format!("{path}:{exp}");
+        let mut signing_key = derive_secret_key(user, pass);
+        let sig = signing_key.sign(message.as_bytes()).to_bytes();
+
+        let mut raw = Vec::with_capacity(64 + 8 + user.len());
+        raw.extend_from_slice(&sig);
+        raw.extend_from_slice(&exp.to_be_bytes());
+        raw.extend_from_slice(user.as_bytes());
+
+        Ok(hex::encode(raw))
+    }
+
+    fn verify_token<'a>(&'a self, token: &str, path: &str) -> Result<(String, &'a AccessPaths)> {
+        let raw = hex::decode(token)?;
+
+        if raw.len() < 72 {
+            bail!("Invalid token");
+        }
+
+        let sig_bytes = &raw[..64];
+        let exp_bytes = &raw[64..72];
+        let user_bytes = &raw[72..];
+
+        let exp = u64::from_be_bytes(exp_bytes.try_into()?);
+        if unix_now().as_millis() as u64 > exp {
+            bail!("Token expired");
+        }
+
+        let user = std::str::from_utf8(user_bytes)?;
+        let (pass, ap) = self
+            .users
+            .get(user)
+            .ok_or_else(|| anyhow!("Not found user '{user}'"))?;
+
+        let sig = Signature::from_bytes(&<[u8; 64]>::try_from(sig_bytes)?);
+
+        let message = format!("{path}:{exp}");
+        derive_secret_key(user, pass).verify(message.as_bytes(), &sig)?;
+        Ok((user.to_string(), ap))
+    }
 }
 
 #[derive(Debug, Default, Clone, PartialEq, Eq)]
@@ -166,6 +244,14 @@ impl AccessPaths {
         Some(())
     }
 
+    pub fn guard(&self, path: &str, method: &Method) -> Option<Self> {
+        let target = self.find(path)?;
+        if !is_readonly_method(method) && !target.perm().readwrite() {
+            return None;
+        }
+        Some(target)
+    }
+
     fn add(&mut self, path: &str, perm: AccessPerm) {
         let path = path.trim_matches('/');
         if path.is_empty() {
@@ -177,26 +263,55 @@ impl AccessPaths {
     }
 
     fn add_impl(&mut self, parts: &[&str], perm: AccessPerm) {
-        let parts_len = parts.len();
+        if parts.is_empty() {
-        if parts_len == 0 {
+            self.perm = perm;
-            self.set_perm(perm);
             return;
         }
         let child = self.children.entry(parts[0].to_string()).or_default();
         child.add_impl(&parts[1..], perm)
     }
 
-    pub fn find(&self, path: &str, writable: bool) -> Option<AccessPaths> {
+    /// Merge anonymous `AccessPaths` into `self` (a user's paths) with "higher perm wins" semantics.
+    /// `orig_user` is a snapshot of `self` before any anonymous merging begins, used so that
+    /// the user's own effective perm is measured against the pre-merge state.
+    fn absorb_anon(
+        &mut self,
+        anon: &AccessPaths,
+        orig_user: &AccessPaths,
+        user_inherited: AccessPerm,
+        anon_inherited: AccessPerm,
+    ) {
+        let anon_eff = if !anon.perm.indexonly() {
+            anon.perm
+        } else {
+            anon_inherited
+        };
+        let orig_user_eff = if !orig_user.perm.indexonly() {
+            orig_user.perm
+        } else {
+            user_inherited
+        };
+
+        let combined = std::cmp::max(anon_eff, orig_user_eff);
+        if !combined.indexonly() && combined > self.perm {
+            self.perm = combined;
+        }
+
+        let default_ap = AccessPaths::default();
+        for (name, anon_child) in &anon.children {
+            let orig_user_child = orig_user.children.get(name).unwrap_or(&default_ap);
+            let user_child = self.children.entry(name.clone()).or_default();
+            user_child.absorb_anon(anon_child, orig_user_child, orig_user_eff, anon_eff);
+        }
+    }
+
+    pub fn find(&self, path: &str) -> Option<AccessPaths> {
         let parts: Vec<&str> = path
             .trim_matches('/')
             .split('/')
             .filter(|v| !v.is_empty())
             .collect();
-        let target = self.find_impl(&parts, self.perm)?;
+        self.find_impl(&parts, self.perm)
-        if writable && !target.perm().readwrite() {
-            return None;
-        }
-        Some(target)
     }
 
     fn find_impl(&self, parts: &[&str], perm: AccessPerm) -> Option<AccessPaths> {
@@ -229,20 +344,20 @@ impl AccessPaths {
         self.children.keys().collect()
     }
 
-    pub fn child_paths(&self, base: &Path) -> Vec<PathBuf> {
+    pub fn entry_paths(&self, base: &Path) -> Vec<PathBuf> {
         if !self.perm().indexonly() {
             return vec![base.to_path_buf()];
         }
         let mut output = vec![];
-        self.child_paths_impl(&mut output, base);
+        self.entry_paths_impl(&mut output, base);
         output
     }
 
-    fn child_paths_impl(&self, output: &mut Vec<PathBuf>, base: &Path) {
+    fn entry_paths_impl(&self, output: &mut Vec<PathBuf>, base: &Path) {
         for (name, child) in self.children.iter() {
             let base = base.join(name);
             if child.perm().indexonly() {
-                child.child_paths_impl(output, &base);
+                child.entry_paths_impl(output, &base);
             } else {
                 output.push(base)
             }
@@ -270,15 +385,14 @@ impl AccessPerm {
 
 pub fn www_authenticate(res: &mut Response, args: &Args) -> Result<()> {
     if args.auth.use_hashed_password {
-        let basic = HeaderValue::from_str(&format!("Basic realm=\"{}\"", REALM))?;
+        let basic = HeaderValue::from_str(&format!("Basic realm=\"{REALM}\""))?;
         res.headers_mut().insert(WWW_AUTHENTICATE, basic);
     } else {
         let nonce = create_nonce()?;
         let digest = HeaderValue::from_str(&format!(
-            "Digest realm=\"{}\", nonce=\"{}\", qop=\"auth\"",
+            "Digest realm=\"{REALM}\", nonce=\"{nonce}\", qop=\"auth\""
-            REALM, nonce
         ))?;
-        let basic = HeaderValue::from_str(&format!("Basic realm=\"{}\"", REALM))?;
+        let basic = HeaderValue::from_str(&format!("Basic realm=\"{REALM}\""))?;
         res.headers_mut().append(WWW_AUTHENTICATE, digest);
         res.headers_mut().append(WWW_AUTHENTICATE, basic);
     }
@@ -307,17 +421,20 @@ pub fn check_auth(
 ) -> Option<()> {
     if let Some(value) = strip_prefix(authorization.as_bytes(), b"Basic ") {
         let value: Vec<u8> = STANDARD.decode(value).ok()?;
-        let parts: Vec<&str> = std::str::from_utf8(&value).ok()?.split(':').collect();
+        let (user, pass) = std::str::from_utf8(&value).ok()?.split_once(':')?;
 
-        if parts[0] != auth_user {
+        if user != auth_user {
             return None;
         }
 
         if auth_pass.starts_with("$6$") {
-            if let Ok(()) = sha_crypt::sha512_check(parts[1], auth_pass) {
+            if sha_crypt::ShaCrypt::SHA512
+                .verify_password(pass.as_bytes(), auth_pass)
+                .is_ok()
+            {
                 return Some(());
             }
-        } else if parts[1] == auth_pass {
+        } else if pass == auth_pass {
             return Some(());
         }
 
@@ -340,8 +457,8 @@ pub fn check_auth(
             }
 
             let mut h = Context::new();
-            h.consume(format!("{}:{}:{}", auth_user, REALM, auth_pass).as_bytes());
+            h.consume(format!("{auth_user}:{REALM}:{auth_pass}").as_bytes());
-            let auth_pass = format!("{:x}", h.compute());
+            let auth_pass = format!("{:x}", h.finalize());
 
             let mut ha = Context::new();
             ha.consume(method);
@@ -349,7 +466,7 @@ pub fn check_auth(
             if let Some(uri) = digest_map.get(b"uri".as_ref()) {
                 ha.consume(uri);
             }
-            let ha = format!("{:x}", ha.compute());
+            let ha = format!("{:x}", ha.finalize());
             let mut correct_response = None;
             if let Some(qop) = digest_map.get(b"qop".as_ref()) {
                 if qop == &b"auth".as_ref() || qop == &b"auth-int".as_ref() {
@@ -370,7 +487,7 @@ pub fn check_auth(
                         c.consume(qop);
                         c.consume(b":");
                         c.consume(&*ha);
-                        format!("{:x}", c.compute())
+                        format!("{:x}", c.finalize())
                     });
                 }
             }
@@ -383,7 +500,7 @@ pub fn check_auth(
                     c.consume(nonce);
                     c.consume(b":");
                     c.consume(&*ha);
-                    format!("{:x}", c.compute())
+                    format!("{:x}", c.finalize())
                 }
             };
             if correct_response.as_bytes() == *user_response {
@@ -396,6 +513,13 @@ pub fn check_auth(
     }
 }
 
+fn derive_secret_key(user: &str, pass: &str) -> SigningKey {
+    let mut hasher = Sha256::new();
+    hasher.update(format!("{user}:{pass}").as_bytes());
+    let hash = hasher.finalize();
+    SigningKey::from_bytes(&hash.into())
+}
+
 /// Check if a nonce is still valid.
 /// Return an error if it was never valid
 fn validate_nonce(nonce: &[u8]) -> Result<bool> {
@@ -407,14 +531,14 @@ fn validate_nonce(nonce: &[u8]) -> Result<bool> {
         //get time
         if let Ok(secs_nonce) = u32::from_str_radix(&n[..8], 16) {
             //check time
-            let now = unix_now()?;
+            let now = unix_now();
             let secs_now = now.as_secs() as u32;
 
             if let Some(dur) = secs_now.checked_sub(secs_nonce) {
                 //check hash
                 let mut h = NONCESTARTHASH.clone();
                 h.consume(secs_nonce.to_be_bytes());
-                let h = format!("{:x}", h.compute());
+                let h = format!("{:x}", h.finalize());
                 if h[..26] == n[8..34] {
                     return Ok(dur < DIGEST_AUTH_TIMEOUT);
                 }
@@ -487,12 +611,12 @@ fn to_headermap(header: &[u8]) -> Result<HashMap<&[u8], &[u8]>, ()> {
 }
 
 fn create_nonce() -> Result<String> {
-    let now = unix_now()?;
+    let now = unix_now();
     let secs = now.as_secs() as u32;
     let mut h = NONCESTARTHASH.clone();
     h.consume(secs.to_be_bytes());
 
-    let n = format!("{:08x}{:032x}", secs, h.compute());
+    let n = format!("{:08x}{:032x}", secs, h.finalize());
     Ok(n[..34].to_string())
 }
 
@@ -574,7 +698,7 @@ mod tests {
         paths.add("/dir2/dir22/dir221", AccessPerm::ReadWrite);
         paths.add("/dir2/dir23/dir231", AccessPerm::ReadWrite);
         assert_eq!(
-            paths.child_paths(Path::new("/tmp")),
+            paths.entry_paths(Path::new("/tmp")),
             [
                 "/tmp/dir1",
                 "/tmp/dir2/dir21",
@@ -587,8 +711,8 @@ mod tests {
         );
         assert_eq!(
             paths
-                .find("dir2", false)
+                .find("dir2")
-                .map(|v| v.child_paths(Path::new("/tmp/dir2"))),
+                .map(|v| v.entry_paths(Path::new("/tmp/dir2"))),
             Some(
                 [
                     "/tmp/dir2/dir21",
@@ -600,19 +724,30 @@ mod tests {
                 .collect::<Vec<_>>()
             )
         );
-        assert_eq!(paths.find("dir2", true), None);
         assert_eq!(
-            paths.find("dir1/file", true),
+            paths.find("dir1/file"),
             Some(AccessPaths::new(AccessPerm::ReadWrite))
         );
         assert_eq!(
-            paths.find("dir2/dir21/file", true),
+            paths.find("dir2/dir21/file"),
             Some(AccessPaths::new(AccessPerm::ReadWrite))
         );
         assert_eq!(
-            paths.find("dir2/dir21/dir211/file", false),
+            paths.find("dir2/dir21/dir211/file"),
             Some(AccessPaths::new(AccessPerm::ReadOnly))
         );
-        assert_eq!(paths.find("dir2/dir21/dir211/file", true), None);
+        assert_eq!(
+            paths.find("dir2/dir22/file"),
+            Some(AccessPaths::new(AccessPerm::ReadOnly))
+        );
+        assert_eq!(
+            paths.find("dir2/dir22/dir221/file"),
+            Some(AccessPaths::new(AccessPerm::ReadWrite))
+        );
+        assert_eq!(paths.find("dir2/dir23/file"), None);
+        assert_eq!(
+            paths.find("dir2/dir23//dir231/file"),
+            Some(AccessPaths::new(AccessPerm::ReadWrite))
+        );
     }
 }

src/http_logger.rs

@@ -1,8 +1,15 @@
-use std::{collections::HashMap, str::FromStr};
+use std::{
+    collections::HashMap,
+    str::FromStr,
+    time::{SystemTime, UNIX_EPOCH},
+};
 
-use crate::{auth::get_auth_user, server::Request};
+use chrono::{Local, SecondsFormat};
 
-pub const DEFAULT_LOG_FORMAT: &str = r#"$remote_addr "$request" $status"#;
+use crate::{auth::get_auth_user, server::Request, utils::decode_uri};
+
+pub const DEFAULT_LOG_FORMAT: &str =
+    r#"$time_iso8601 $log_level - $remote_addr "$request" $status"#;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct HttpLogger {
@@ -28,8 +35,17 @@ impl HttpLogger {
         for element in self.elements.iter() {
             match element {
                 LogElement::Variable(name) => match name.as_str() {
-                    "request" => {
+                    "request" | "request_method" | "request_uri" => {
-                        data.insert(name.to_string(), format!("{} {}", req.method(), req.uri()));
+                        let uri = req.uri().to_string();
+                        let decoded_uri = decode_uri(&uri)
+                            .map(|s| sanitize_log_value(&s))
+                            .unwrap_or_else(|| uri.clone());
+                        data.entry("request".to_string())
+                            .or_insert_with(|| format!("{} {decoded_uri}", req.method()));
+                        data.entry("request_method".to_string())
+                            .or_insert_with(|| req.method().to_string());
+                        data.entry("request_uri".to_string())
+                            .or_insert_with(|| decoded_uri);
                     }
                     "remote_user" => {
                         if let Some(user) =
@@ -42,7 +58,7 @@ impl HttpLogger {
                 },
                 LogElement::Header(name) => {
                     if let Some(value) = req.headers().get(name).and_then(|v| v.to_str().ok()) {
-                        data.insert(name.to_string(), value.to_string());
+                        data.insert(name.to_string(), sanitize_log_value(value));
                     }
                 }
                 LogElement::Literal(_) => {}
@@ -50,26 +66,67 @@ impl HttpLogger {
         }
         data
     }
+
     pub fn log(&self, data: &HashMap<String, String>, err: Option<String>) {
         if self.elements.is_empty() {
             return;
         }
+        let is_error = err.is_some();
+        let now = Local::now();
+        let time_local = now.to_rfc3339_opts(SecondsFormat::Secs, false);
+        let time_iso8601 = now.to_rfc3339_opts(SecondsFormat::Secs, true);
+        let msec = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .map(|d| format!("{:.3}", d.as_secs_f64()))
+            .unwrap_or_default();
+        let log_level = if is_error { "ERROR" } else { "INFO" };
+
         let mut output = String::new();
         for element in self.elements.iter() {
             match element {
                 LogElement::Literal(value) => output.push_str(value.as_str()),
-                LogElement::Header(name) | LogElement::Variable(name) => {
+                LogElement::Variable(name) => {
-                    output.push_str(data.get(name).map(|v| v.as_str()).unwrap_or("-"))
+                    let resolved = match name.as_str() {
+                        "time_local" => Some(time_local.as_str()),
+                        "time_iso8601" => Some(time_iso8601.as_str()),
+                        "msec" => Some(msec.as_str()),
+                        "log_level" => Some(log_level),
+                        _ => None,
+                    };
+                    let val = resolved
+                        .or_else(|| data.get(name.as_str()).map(|v| v.as_str()))
+                        .unwrap_or("-");
+                    output.push_str(val);
+                }
+                LogElement::Header(name) => {
+                    output.push_str(data.get(name.as_str()).map(|v| v.as_str()).unwrap_or("-"))
                 }
             }
         }
         match err {
-            Some(err) => error!("{} {}", output, err),
+            Some(err) => emit_http_access(&format!("{output} {err}"), true),
-            None => info!("{}", output),
+            None => emit_http_access(&output, false),
         }
     }
 }
 
+/// Emit via the `log` crate with target `http_access` so the system logger
+/// prints the line verbatim (no extra timestamp/level prefix).
+fn emit_http_access(msg: &str, is_error: bool) {
+    let level = if is_error {
+        log::Level::Error
+    } else {
+        log::Level::Info
+    };
+    log::logger().log(
+        &log::Record::builder()
+            .args(format_args!("{}", msg))
+            .level(level)
+            .target("http_access")
+            .build(),
+    );
+}
+
 impl FromStr for HttpLogger {
     type Err = anyhow::Error;
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -101,3 +158,14 @@ impl FromStr for HttpLogger {
         Ok(Self { elements })
     }
 }
+
+fn sanitize_log_value(s: &str) -> String {
+    s.chars()
+        .flat_map(|c| match c {
+            '\\' => vec!['\\', '\\'],
+            '"' => vec!['\\', '"'],
+            c if c.is_control() => format!("\\x{:02x}", c as u32).chars().collect::<Vec<_>>(),
+            c => vec![c],
+        })
+        .collect()
+}

src/logger.rs

@@ -1,5 +1,4 @@
 use anyhow::{Context, Result};
-use chrono::{Local, SecondsFormat};
 use log::{Level, LevelFilter, Metadata, Record};
 use std::fs::{File, OpenOptions};
 use std::io::Write;
@@ -17,8 +16,7 @@ impl log::Log for SimpleLogger {
 
     fn log(&self, record: &Record) {
         if self.enabled(record.metadata()) {
-            let timestamp = Local::now().to_rfc3339_opts(SecondsFormat::Secs, true);
+            let text = record.args().to_string();
-            let text = format!("{} {} - {}", timestamp, record.level(), record.args());
             match &self.file {
                 Some(file) => {
                     if let Ok(mut file) = file.lock() {

src/main.rs

@@ -3,6 +3,7 @@ mod auth;
 mod http_logger;
 mod http_utils;
 mod logger;
+mod noscript;
 mod server;
 mod utils;
 
@@ -57,7 +58,7 @@ async fn main() -> Result<()> {
         ret = join_all(handles) => {
             for r in ret {
                 if let Err(e) = r {
-                    error!("{}", e);
+                    error!("{e}");
                 }
             }
             Ok(())
@@ -78,7 +79,7 @@ fn serve(args: Args, running: Arc<AtomicBool>) -> Result<Vec<JoinHandle<()>>> {
     for bind_addr in addrs.iter() {
         let server_handle = server_handle.clone();
         match bind_addr {
-            BindAddr::Address(ip) => {
+            BindAddr::IpAddr(ip) => {
                 let listener = create_listener(SocketAddr::new(*ip, port))
                     .with_context(|| format!("Failed to bind `{ip}:{port}`"))?;
 
@@ -140,14 +141,21 @@ fn serve(args: Args, running: Arc<AtomicBool>) -> Result<Vec<JoinHandle<()>>> {
                     }
                 };
             }
-            BindAddr::Path(path) => {
-                if path.exists() {
-                    std::fs::remove_file(path)?;
-                }
             #[cfg(unix)]
+            BindAddr::SocketPath(path) => {
+                let socket_path = if path.starts_with("@")
+                    && cfg!(any(target_os = "linux", target_os = "android"))
                 {
-                    let listener = tokio::net::UnixListener::bind(path)
+                    let mut path_buf = path.as_bytes().to_vec();
-                        .with_context(|| format!("Failed to bind `{}`", path.display()))?;
+                    path_buf[0] = b'\0';
+                    unsafe { std::ffi::OsStr::from_encoded_bytes_unchecked(&path_buf) }
+                        .to_os_string()
+                } else {
+                    let _ = std::fs::remove_file(path);
+                    path.into()
+                };
+                let listener = tokio::net::UnixListener::bind(socket_path)
+                    .with_context(|| format!("Failed to bind `{path}`"))?;
                 let handle = tokio::spawn(async move {
                     loop {
                         let Ok((stream, _addr)) = listener.accept().await else {
@@ -162,7 +170,6 @@ fn serve(args: Args, running: Arc<AtomicBool>) -> Result<Vec<JoinHandle<()>>> {
             }
         }
     }
-    }
     Ok(handles)
 }
 
@@ -207,7 +214,7 @@ fn check_addrs(args: &Args) -> Result<(Vec<BindAddr>, Vec<BindAddr>)> {
     let (ipv4_addrs, ipv6_addrs) = interface_addrs()?;
     for bind_addr in args.addrs.iter() {
         match bind_addr {
-            BindAddr::Address(ip) => match &ip {
+            BindAddr::IpAddr(ip) => match &ip {
                 IpAddr::V4(_) => {
                     if !ipv4_addrs.is_empty() {
                         new_addrs.push(bind_addr.clone());
@@ -229,6 +236,7 @@ fn check_addrs(args: &Args) -> Result<(Vec<BindAddr>, Vec<BindAddr>)> {
                     }
                 }
             },
+            #[cfg(unix)]
             _ => {
                 new_addrs.push(bind_addr.clone());
                 print_addrs.push(bind_addr.clone())
@@ -246,10 +254,10 @@ fn interface_addrs() -> Result<(Vec<BindAddr>, Vec<BindAddr>)> {
     for iface in ifaces.into_iter() {
         let ip = iface.ip();
         if ip.is_ipv4() {
-            ipv4_addrs.push(BindAddr::Address(ip))
+            ipv4_addrs.push(BindAddr::IpAddr(ip))
         }
         if ip.is_ipv6() {
-            ipv6_addrs.push(BindAddr::Address(ip))
+            ipv6_addrs.push(BindAddr::IpAddr(ip))
         }
     }
     Ok((ipv4_addrs, ipv6_addrs))
@@ -260,7 +268,7 @@ fn print_listening(args: &Args, print_addrs: &[BindAddr]) -> Result<String> {
     let urls = print_addrs
         .iter()
         .map(|bind_addr| match bind_addr {
-            BindAddr::Address(addr) => {
+            BindAddr::IpAddr(addr) => {
                 let addr = match addr {
                     IpAddr::V4(_) => format!("{}:{}", addr, args.port),
                     IpAddr::V6(_) => format!("[{}]:{}", addr, args.port),
@@ -272,7 +280,8 @@ fn print_listening(args: &Args, print_addrs: &[BindAddr]) -> Result<String> {
                 };
                 format!("{}://{}{}", protocol, addr, args.uri_prefix)
             }
-            BindAddr::Path(path) => path.display().to_string(),
+            #[cfg(unix)]
+            BindAddr::SocketPath(path) => path.to_string(),
         })
         .collect::<Vec<_>>();
 

src/noscript.rs

@@ -0,0 +1,103 @@
+use crate::{
+    server::{IndexData, PathItem, PathType, MAX_SUBPATHS_COUNT},
+    utils::encode_uri,
+};
+
+use anyhow::Result;
+use chrono::{DateTime, Utc};
+use xml::escape::escape_str_pcdata;
+
+pub fn detect_noscript(user_agent: &str) -> bool {
+    [
+        "lynx/", "w3m/", "links ", "elinks/", "curl/", "wget/", "httpie/", "aria2/",
+    ]
+    .iter()
+    .any(|v| user_agent.starts_with(v))
+}
+
+pub fn generate_noscript_html(data: &IndexData) -> Result<String> {
+    let mut html = String::new();
+
+    let title = format!("Index of {}", escape_str_pcdata(&data.href));
+
+    html.push_str("<html>\n");
+    html.push_str("<head>\n");
+    html.push_str(&format!("<title>{title}</title>\n"));
+    html.push_str(
+        r#"<style>
+  td {
+    padding: 0.2rem;
+    text-align: left;
+  }
+  td:nth-child(3) {
+    text-align: right;
+  }
+</style>
+"#,
+    );
+    html.push_str("</head>\n");
+    html.push_str("<body>\n");
+    html.push_str(&format!("<h1>{title}</h1>\n"));
+    html.push_str("<table>\n");
+    html.push_str("  <tbody>\n");
+    html.push_str(&format!("    {}\n", render_parent()));
+
+    for path in &data.paths {
+        html.push_str(&format!("    {}\n", render_path_item(path)));
+    }
+
+    html.push_str("  </tbody>\n");
+    html.push_str("</table>\n");
+    html.push_str("</body>\n");
+
+    Ok(html)
+}
+
+fn render_parent() -> String {
+    let value = "../";
+    format!("<tr><td><a href=\"{value}?noscript\">{value}</a></td><td></td><td></td></tr>")
+}
+
+fn render_path_item(path: &PathItem) -> String {
+    let mut href = encode_uri(&path.name);
+    let mut name = escape_str_pcdata(&path.name).to_string();
+    if path.path_type.is_dir() {
+        href.push_str("/?noscript");
+        name.push('/');
+    };
+    let mtime = format_mtime(path.mtime).unwrap_or_default();
+    let size = format_size(path.size, path.path_type);
+
+    format!("<tr><td><a href=\"{href}\">{name}</a></td><td>{mtime}</td><td>{size}</td></tr>")
+}
+
+fn format_mtime(mtime: u64) -> Option<String> {
+    let datetime = DateTime::<Utc>::from_timestamp_millis(mtime as _)?;
+    Some(datetime.format("%Y-%m-%dT%H:%M:%S.%3fZ").to_string())
+}
+
+fn format_size(size: u64, path_type: PathType) -> String {
+    if path_type.is_dir() {
+        let unit = if size == 1 { "item" } else { "items" };
+        let num = match size >= MAX_SUBPATHS_COUNT {
+            true => format!(">{}", MAX_SUBPATHS_COUNT - 1),
+            false => size.to_string(),
+        };
+        format!("{num} {unit}")
+    } else {
+        if size == 0 {
+            return "0 B".to_string();
+        }
+        const UNITS: [&str; 5] = ["B", "KB", "MB", "GB", "TB"];
+        let i = (size as f64).log2() / 10.0;
+        let i = i.floor() as usize;
+
+        if i >= UNITS.len() {
+            // Handle extremely large numbers beyond Terabytes
+            return format!("{:.2} PB", size as f64 / 1024.0f64.powi(5));
+        }
+
+        let size = size as f64 / 1024.0f64.powi(i as i32);
+        format!("{:.2} {}", size, UNITS[i])
+    }
+}

src/utils.rs

@@ -1,17 +1,17 @@
 use anyhow::{anyhow, Context, Result};
 use chrono::{DateTime, Utc};
 #[cfg(feature = "tls")]
-use rustls_pki_types::{CertificateDer, PrivateKeyDer};
+use rustls_pki_types::{pem::PemObject, CertificateDer, PrivateKeyDer};
 use std::{
     borrow::Cow,
     path::Path,
     time::{Duration, SystemTime, UNIX_EPOCH},
 };
 
-pub fn unix_now() -> Result<Duration> {
+pub fn unix_now() -> Duration {
     SystemTime::now()
         .duration_since(UNIX_EPOCH)
-        .with_context(|| "Invalid system time")
+        .expect("Unable to get unix epoch time")
 }
 
 pub fn encode_uri(v: &str) -> String {
@@ -19,7 +19,7 @@ pub fn encode_uri(v: &str) -> String {
     parts.join("/")
 }
 
-pub fn decode_uri(v: &str) -> Option<Cow<str>> {
+pub fn decode_uri(v: &str) -> Option<Cow<'_, str>> {
     percent_encoding::percent_decode(v.as_bytes())
         .decode_utf8()
         .ok()
@@ -62,74 +62,78 @@ pub fn glob(pattern: &str, target: &str) -> bool {
 
 // Load public certificate from file.
 #[cfg(feature = "tls")]
-pub fn load_certs<T: AsRef<Path>>(filename: T) -> Result<Vec<CertificateDer<'static>>> {
+pub fn load_certs<T: AsRef<Path>>(file_name: T) -> Result<Vec<CertificateDer<'static>>> {
-    // Open certificate file.
-    let cert_file = std::fs::File::open(filename.as_ref())
-        .with_context(|| format!("Failed to access `{}`", filename.as_ref().display()))?;
-    let mut reader = std::io::BufReader::new(cert_file);
-
-    // Load and return certificate.
     let mut certs = vec![];
-    for cert in rustls_pemfile::certs(&mut reader) {
+    for cert in CertificateDer::pem_file_iter(file_name.as_ref()).with_context(|| {
-        let cert = cert.with_context(|| "Failed to load certificate")?;
+        format!(
+            "Failed to load cert file at `{}`",
+            file_name.as_ref().display()
+        )
+    })? {
+        let cert = cert.with_context(|| {
+            format!(
+                "Invalid certificate data in file `{}`",
+                file_name.as_ref().display()
+            )
+        })?;
         certs.push(cert)
     }
     if certs.is_empty() {
-        anyhow::bail!("No supported certificate in file");
+        anyhow::bail!(
+            "No supported certificate in file `{}`",
+            file_name.as_ref().display()
+        );
     }
     Ok(certs)
 }
 
 // Load private key from file.
 #[cfg(feature = "tls")]
-pub fn load_private_key<T: AsRef<Path>>(filename: T) -> Result<PrivateKeyDer<'static>> {
+pub fn load_private_key<T: AsRef<Path>>(file_name: T) -> Result<PrivateKeyDer<'static>> {
-    let key_file = std::fs::File::open(filename.as_ref())
+    PrivateKeyDer::from_pem_file(file_name.as_ref()).with_context(|| {
-        .with_context(|| format!("Failed to access `{}`", filename.as_ref().display()))?;
+        format!(
-    let mut reader = std::io::BufReader::new(key_file);
+            "Failed to load key file at `{}`",
-
+            file_name.as_ref().display()
-    // Load and return a single private key.
+        )
-    for key in rustls_pemfile::read_all(&mut reader) {
+    })
-        let key = key.with_context(|| "There was a problem with reading private key")?;
-        match key {
-            rustls_pemfile::Item::Pkcs1Key(key) => return Ok(PrivateKeyDer::Pkcs1(key)),
-            rustls_pemfile::Item::Pkcs8Key(key) => return Ok(PrivateKeyDer::Pkcs8(key)),
-            rustls_pemfile::Item::Sec1Key(key) => return Ok(PrivateKeyDer::Sec1(key)),
-            _ => {}
-        }
-    }
-    anyhow::bail!("No supported private key in file");
 }
 
-pub fn parse_range(range: &str, size: u64) -> Option<(u64, u64)> {
+pub fn parse_range(range: &str, size: u64) -> Option<Vec<(u64, u64)>> {
-    let (unit, range) = range.split_once('=')?;
+    let (unit, ranges) = range.split_once('=')?;
-    if unit != "bytes" || range.contains(',') {
+    if unit != "bytes" {
         return None;
     }
-    let (start, end) = range.split_once('-')?;
+
+    let mut result = Vec::new();
+    for range in ranges.split(',') {
+        let (start, end) = range.trim().split_once('-')?;
         if start.is_empty() {
             let offset = end.parse::<u64>().ok()?;
             if offset <= size {
-            Some((size - offset, size - 1))
+                result.push((size - offset, size - 1));
             } else {
-            None
+                return None;
             }
         } else {
             let start = start.parse::<u64>().ok()?;
             if start < size {
                 if end.is_empty() {
-                Some((start, size - 1))
+                    result.push((start, size - 1));
                 } else {
                     let end = end.parse::<u64>().ok()?;
-                if end < size {
+                    if end < size && start <= end {
-                    Some((start, end))
+                        result.push((start, end));
                     } else {
-                    None
+                        return None;
                     }
                 }
             } else {
-            None
+                return None;
             }
         }
+    }
+
+    Some(result)
 }
 
 #[cfg(test)]
@@ -162,13 +166,19 @@ mod tests {
 
     #[test]
     fn test_parse_range() {
-        assert_eq!(parse_range("bytes=0-499", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=0-499", 500), Some(vec![(0, 499)]));
-        assert_eq!(parse_range("bytes=0-", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=0-", 500), Some(vec![(0, 499)]));
-        assert_eq!(parse_range("bytes=299-", 500), Some((299, 499)));
+        assert_eq!(parse_range("bytes=299-", 500), Some(vec![(299, 499)]));
-        assert_eq!(parse_range("bytes=-500", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=-500", 500), Some(vec![(0, 499)]));
-        assert_eq!(parse_range("bytes=-300", 500), Some((200, 499)));
+        assert_eq!(parse_range("bytes=-300", 500), Some(vec![(200, 499)]));
+        assert_eq!(
+            parse_range("bytes=0-199, 100-399, 400-, -200", 500),
+            Some(vec![(0, 199), (100, 399), (400, 499), (300, 499)])
+        );
         assert_eq!(parse_range("bytes=500-", 500), None);
         assert_eq!(parse_range("bytes=-501", 500), None);
         assert_eq!(parse_range("bytes=0-500", 500), None);
+        assert_eq!(parse_range("bytes=0-199,", 500), None);
+        assert_eq!(parse_range("bytes=0-199, 500-", 500), None);
     }
 }

tests/assets.rs

@@ -1,7 +1,6 @@
 mod fixtures;
 mod utils;
 
-use assert_cmd::prelude::*;
 use assert_fs::fixture::TempDir;
 use fixtures::{port, server, tmpdir, wait_for_port, Error, TestServer, DIR_ASSETS};
 use rstest::rstest;
@@ -101,7 +100,7 @@ fn asset_js_with_prefix(
 
 #[rstest]
 fn assets_override(tmpdir: TempDir, port: u16) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())
@@ -124,3 +123,36 @@ fn assets_override(tmpdir: TempDir, port: u16) -> Result<(), Error> {
     child.kill()?;
     Ok(())
 }
+
+#[rstest]
+fn assets_override_not_found_page(tmpdir: TempDir, port: u16) -> Result<(), Error> {
+    let not_found_html = "<html><body>custom 404 page</body></html>";
+    std::fs::write(
+        tmpdir.join(format!("{}404.html", DIR_ASSETS)),
+        not_found_html,
+    )?;
+
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
+        .arg(tmpdir.path())
+        .arg("-p")
+        .arg(port.to_string())
+        .arg("--assets")
+        .arg(tmpdir.join(DIR_ASSETS))
+        .stdout(Stdio::piped())
+        .spawn()?;
+
+    wait_for_port(port);
+
+    let url = format!("http://localhost:{port}/missing-path");
+    let resp = reqwest::blocking::get(&url)?;
+    assert_eq!(resp.status(), 404);
+    assert_eq!(resp.text()?, not_found_html);
+
+    let url = format!("http://localhost:{port}/missing-path?noscript");
+    let resp = reqwest::blocking::get(&url)?;
+    assert_eq!(resp.status(), 404);
+    assert_eq!(resp.text()?, "Not Found");
+
+    child.kill()?;
+    Ok(())
+}

tests/auth.rs

@@ -57,17 +57,18 @@ fn invalid_auth(
     Ok(())
 }
 
-const HASHED_PASSWORD_AUTH: &str =  "user:$6$gQxZwKyWn/ZmWEA2$4uV7KKMnSUnET2BtWTj/9T5.Jq3h/MdkOlnIl5hdlTxDZ4MZKmJ.kl6C.NL9xnNPqC4lVHC1vuI0E5cLpTJX81@/:rw"; // user:pass
-
 #[rstest]
+#[case(server(&["--auth", "user:$6$gQxZwKyWn/ZmWEA2$4uV7KKMnSUnET2BtWTj/9T5.Jq3h/MdkOlnIl5hdlTxDZ4MZKmJ.kl6C.NL9xnNPqC4lVHC1vuI0E5cLpTJX81@/:rw", "-A"]), "user", "pass")]
+#[case(server(&["--auth", "user:$6$YV1J6OHZAAgbzCbS$V55ZEgvJ6JFdz1nLO4AD696PRHAJYhfQf.Gy2HafrCz5itnbgNTtTgfUSqZrt4BJ7FcpRfSt/QZzAan68pido0@/:rw", "-A"]), "user", "pa:ss@1")]
 fn auth_hashed_password(
-    #[with(&["--auth", HASHED_PASSWORD_AUTH, "-A"])] server: TestServer,
+    #[case] server: TestServer,
+    #[case] user: &str,
+    #[case] pass: &str,
 ) -> Result<(), Error> {
     let url = format!("{}file1", server.url());
     let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
     assert_eq!(resp.status(), 401);
-    if let Err(err) =
+    if let Err(err) = send_with_digest_auth(fetch!(b"PUT", &url).body(b"abc".to_vec()), user, pass)
-        send_with_digest_auth(fetch!(b"PUT", &url).body(b"abc".to_vec()), "user", "pass")
     {
         assert_eq!(
             err.to_string(),
@@ -76,7 +77,7 @@ fn auth_hashed_password(
     }
     let resp = fetch!(b"PUT", &url)
         .body(b"abc".to_vec())
-        .basic_auth("user", Some("pass"))
+        .basic_auth(user, Some(pass))
         .send()?;
     assert_eq!(resp.status(), 201);
     Ok(())
@@ -114,11 +115,39 @@ fn auth_skip_on_options_method(
     Ok(())
 }
 
+#[rstest]
+fn auth_skip_if_no_auth_user(server: TestServer) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"GET", &url)
+        .basic_auth("user", Some("pass"))
+        .send()?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn auth_no_skip_if_anonymous(
+    #[with(&["--auth", "@/:ro"])] server: TestServer,
+) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"GET", &url)
+        .basic_auth("user", Some("pass"))
+        .send()?;
+    assert_eq!(resp.status(), 401);
+    let resp = fetch!(b"GET", &url).send()?;
+    assert_eq!(resp.status(), 200);
+    let resp = fetch!(b"DELETE", &url)
+        .basic_auth("user", Some("pass"))
+        .send()?;
+    assert_eq!(resp.status(), 401);
+    Ok(())
+}
+
 #[rstest]
 fn auth_check(
     #[with(&["--auth", "user:pass@/:rw", "--auth", "user2:pass2@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
-    let url = format!("{}index.html", server.url());
+    let url = format!("{}", server.url());
     let resp = fetch!(b"CHECKAUTH", &url).send()?;
     assert_eq!(resp.status(), 401);
     let resp = send_with_digest_auth(fetch!(b"CHECKAUTH", &url), "user", "pass")?;
@@ -132,7 +161,7 @@ fn auth_check(
 fn auth_check2(
     #[with(&["--auth", "user:pass@/:rw|user2:pass2@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
-    let url = format!("{}index.html", server.url());
+    let url = format!("{}", server.url());
     let resp = fetch!(b"CHECKAUTH", &url).send()?;
     assert_eq!(resp.status(), 401);
     let resp = send_with_digest_auth(fetch!(b"CHECKAUTH", &url), "user", "pass")?;
@@ -142,6 +171,18 @@ fn auth_check2(
     Ok(())
 }
 
+#[rstest]
+fn auth_check3(
+    #[with(&["--auth", "user:pass@/:rw", "--auth", "@/dir1:rw", "-A"])] server: TestServer,
+) -> Result<(), Error> {
+    let url = format!("{}dir1/", server.url());
+    let resp = fetch!(b"CHECKAUTH", &url).send()?;
+    assert_eq!(resp.status(), 200);
+    let resp = fetch!(b"CHECKAUTH", format!("{url}?login")).send()?;
+    assert_eq!(resp.status(), 401);
+    Ok(())
+}
+
 #[rstest]
 fn auth_logout(
     #[with(&["--auth", "user:pass@/:rw", "-A"])] server: TestServer,
@@ -332,9 +373,35 @@ fn auth_precedence(
     let resp = send_with_digest_auth(fetch!(b"PUT", &url).body(b"abc".to_vec()), "user", "pass")?;
     assert_eq!(resp.status(), 403);
 
-    let url = format!("{}dir1/file1", server.url());
+    Ok(())
+}
+
+#[rstest]
+fn auth_anonymous_no_precedence(
+    #[with(&["--auth", "user:pass@/:rw", "-a", "@/dir1", "-A"])] server: TestServer,
+) -> Result<(), Error> {
+    let url = format!("{}dir1/test.txt", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 401);
+
     let resp = send_with_digest_auth(fetch!(b"PUT", &url).body(b"abc".to_vec()), "user", "pass")?;
     assert_eq!(resp.status(), 201);
 
     Ok(())
 }
+
+#[rstest]
+fn token_auth(#[with(&["-a", "user:pass@/"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}index.html", server.url());
+    let resp = fetch!(b"GET", &url).send()?;
+    assert_eq!(resp.status(), 401);
+    let url = format!("{}index.html?tokengen", server.url());
+    let resp = fetch!(b"GET", &url)
+        .basic_auth("user", Some("pass"))
+        .send()?;
+    let token = resp.text()?;
+    let url = format!("{}index.html?token={token}", server.url());
+    let resp = fetch!(b"GET", &url).send()?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}

tests/bind.rs

@@ -12,7 +12,7 @@ use std::process::{Command, Stdio};
 #[rstest]
 #[case(&["-b", "20.205.243.166"])]
 fn bind_fails(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error> {
-    Command::cargo_bin("dufs")?
+    Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())
@@ -49,7 +49,7 @@ fn bind_ipv4_ipv6(
 #[case(&[] as &[&str])]
 #[case(&["--path-prefix", "/prefix"])]
 fn validate_printed_urls(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())

tests/cache.rs

@@ -49,7 +49,7 @@ fn same_etag(etag: &str) -> String {
 }
 
 fn different_etag(etag: &str) -> String {
-    format!("{}1234", etag)
+    format!("{etag}1234")
 }
 
 #[rstest]

tests/cli.rs

@@ -11,7 +11,10 @@ use std::process::Command;
 #[test]
 /// Show help and exit.
 fn help_shows() -> Result<(), Error> {
-    Command::cargo_bin("dufs")?.arg("-h").assert().success();
+    Command::new(assert_cmd::cargo::cargo_bin!())
+        .arg("-h")
+        .assert()
+        .success();
 
     Ok(())
 }
@@ -21,7 +24,7 @@ fn help_shows() -> Result<(), Error> {
 fn print_completions() -> Result<(), Error> {
     // let shell_enums = EnumValueParser::<Shell>::new();
     for shell in Shell::value_variants() {
-        Command::cargo_bin("dufs")?
+        Command::new(assert_cmd::cargo::cargo_bin!())
             .arg("--completions")
             .arg(shell.to_string())
             .assert()

tests/config.rs

@@ -2,7 +2,6 @@ mod digest_auth_util;
 mod fixtures;
 mod utils;
 
-use assert_cmd::prelude::*;
 use assert_fs::TempDir;
 use digest_auth_util::send_with_digest_auth;
 use fixtures::{port, tmpdir, wait_for_port, Error};
@@ -13,7 +12,7 @@ use std::process::{Command, Stdio};
 #[rstest]
 fn use_config_file(tmpdir: TempDir, port: u16) -> Result<(), Error> {
     let config_path = get_config_path().display().to_string();
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())

tests/fixtures.rs

@@ -1,4 +1,3 @@
-use assert_cmd::prelude::*;
 use assert_fs::fixture::TempDir;
 use assert_fs::prelude::*;
 use port_check::free_local_port;
@@ -129,8 +128,7 @@ where
 {
     let port = port();
     let tmpdir = tmpdir();
-    let child = Command::cargo_bin("dufs")
+    let child = Command::new(assert_cmd::cargo::cargo_bin!())
-        .expect("Couldn't find test binary")
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())
@@ -146,14 +144,14 @@ where
     TestServer::new(port, tmpdir, child, is_tls)
 }
 
-/// Wait a max of 1s for the port to become available.
+/// Wait a max of 2s for the port to become available.
 pub fn wait_for_port(port: u16) {
     let start_wait = Instant::now();
 
     while !port_check::is_port_reachable(format!("localhost:{port}")) {
-        sleep(Duration::from_millis(100));
+        sleep(Duration::from_millis(250));
 
-        if start_wait.elapsed().as_secs() > 1 {
+        if start_wait.elapsed().as_secs() > 2 {
             panic!("timeout waiting for port {port}");
         }
     }

tests/health.rs

@@ -0,0 +1,31 @@
+mod fixtures;
+mod utils;
+
+use fixtures::{server, Error, TestServer};
+use rstest::rstest;
+
+const HEALTH_CHECK_PATH: &str = "__dufs__/health";
+const HEALTH_CHECK_RESPONSE: &str = r#"{"status":"OK"}"#;
+
+#[rstest]
+fn normal_health(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}{HEALTH_CHECK_PATH}", server.url()))?;
+    assert_eq!(resp.text()?, HEALTH_CHECK_RESPONSE);
+    Ok(())
+}
+
+#[rstest]
+fn auth_health(
+    #[with(&["--auth", "user:pass@/:rw", "-A"])] server: TestServer,
+) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}{HEALTH_CHECK_PATH}", server.url()))?;
+    assert_eq!(resp.text()?, HEALTH_CHECK_RESPONSE);
+    Ok(())
+}
+
+#[rstest]
+fn path_prefix_health(#[with(&["--path-prefix", "xyz"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}xyz/{HEALTH_CHECK_PATH}", server.url()))?;
+    assert_eq!(resp.text()?, HEALTH_CHECK_RESPONSE);
+    Ok(())
+}

tests/http.rs

@@ -82,6 +82,19 @@ fn get_dir_simple(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
     Ok(())
 }
 
+#[rstest]
+fn get_dir_noscript(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}?noscript", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "text/html; charset=utf-8"
+    );
+    let text = resp.text().unwrap();
+    assert!(text.contains(r#"<td><a href="index.html">index.html</a></td>"#));
+    Ok(())
+}
+
 #[rstest]
 fn head_dir_zip(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
     let resp = fetch!(b"HEAD", format!("{}?zip", server.url())).send()?;
@@ -172,6 +185,22 @@ fn get_file(server: TestServer) -> Result<(), Error> {
     Ok(())
 }
 
+#[rstest]
+fn get_file_json(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}index.html?json", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "application/json"
+    );
+    let json: Value = serde_json::from_str(&resp.text()?).unwrap();
+    assert_eq!(json["name"], "index.html");
+    assert_eq!(json["path_type"], "File");
+    assert!(json["size"].as_u64().is_some());
+    assert!(json["mtime"].as_u64().is_some());
+    Ok(())
+}
+
 #[rstest]
 fn head_file(server: TestServer) -> Result<(), Error> {
     let resp = fetch!(b"HEAD", format!("{}index.html", server.url())).send()?;
@@ -190,7 +219,7 @@ fn head_file(server: TestServer) -> Result<(), Error> {
 }
 
 #[rstest]
-fn hash_file(server: TestServer) -> Result<(), Error> {
+fn hash_file(#[with(&["--allow-hash"])] server: TestServer) -> Result<(), Error> {
     let resp = reqwest::blocking::get(format!("{}index.html?hash", server.url()))?;
     assert_eq!(
         resp.headers().get("content-type").unwrap(),
@@ -204,6 +233,13 @@ fn hash_file(server: TestServer) -> Result<(), Error> {
     Ok(())
 }
 
+#[rstest]
+fn no_hash_file(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}index.html?hash", server.url()))?;
+    assert_eq!(resp.status(), 403);
+    Ok(())
+}
+
 #[rstest]
 fn get_file_404(server: TestServer) -> Result<(), Error> {
     let resp = reqwest::blocking::get(format!("{}404", server.url()))?;

tests/http_logger.rs

@@ -5,7 +5,6 @@ mod utils;
 use digest_auth_util::send_with_digest_auth;
 use fixtures::{port, tmpdir, wait_for_port, Error};
 
-use assert_cmd::prelude::*;
 use assert_fs::fixture::TempDir;
 use rstest::rstest;
 use std::io::Read;
@@ -20,7 +19,7 @@ fn log_remote_user(
     #[case] args: &[&str],
     #[case] is_basic: bool,
 ) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())
@@ -55,7 +54,7 @@ fn log_remote_user(
 #[rstest]
 #[case(&["--log-format", ""])]
 fn no_log(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path())
         .arg("-p")
         .arg(port.to_string())

tests/range.rs

@@ -2,7 +2,7 @@ mod fixtures;
 mod utils;
 
 use fixtures::{server, Error, TestServer};
-use reqwest::header::HeaderValue;
+use reqwest::header::{HeaderMap, HeaderName, HeaderValue};
 use rstest::rstest;
 
 #[rstest]
@@ -39,3 +39,90 @@ fn get_file_range_invalid(server: TestServer) -> Result<(), Error> {
     assert_eq!(resp.headers().get("content-range").unwrap(), "bytes */18");
     Ok(())
 }
+
+fn parse_multipart_body<'a>(body: &'a str, boundary: &str) -> Vec<(HeaderMap, &'a str)> {
+    body.split(&format!("--{boundary}"))
+        .filter(|part| !part.is_empty() && *part != "--\r\n")
+        .map(|part| {
+            let (head, body) = part.trim_ascii().split_once("\r\n\r\n").unwrap();
+            let headers = head
+                .split("\r\n")
+                .fold(HeaderMap::new(), |mut headers, header| {
+                    let (key, value) = header.split_once(":").unwrap();
+                    let key = HeaderName::from_bytes(key.as_bytes()).unwrap();
+                    let value = HeaderValue::from_str(value.trim_ascii_start()).unwrap();
+                    headers.insert(key, value);
+                    headers
+                });
+            (headers, body)
+        })
+        .collect()
+}
+
+#[rstest]
+fn get_file_multipart_range(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"GET", format!("{}index.html", server.url()))
+        .header("range", HeaderValue::from_static("bytes=0-11, 6-17"))
+        .send()?;
+    assert_eq!(resp.status(), 206);
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+
+    let content_type = resp
+        .headers()
+        .get("content-type")
+        .unwrap()
+        .to_str()?
+        .to_string();
+    assert!(content_type.starts_with("multipart/byteranges; boundary="));
+
+    let boundary = content_type.split_once('=').unwrap().1.trim_ascii_start();
+    assert!(!boundary.is_empty());
+
+    let body = resp.text()?;
+    let parts = parse_multipart_body(&body, boundary);
+    assert_eq!(parts.len(), 2);
+
+    let (headers, body) = &parts[0];
+    assert_eq!(headers.get("content-range").unwrap(), "bytes 0-11/18");
+    assert_eq!(*body, "This is inde");
+
+    let (headers, body) = &parts[1];
+    assert_eq!(headers.get("content-range").unwrap(), "bytes 6-17/18");
+    assert_eq!(*body, "s index.html");
+
+    Ok(())
+}
+
+#[rstest]
+fn get_file_multipart_range_invalid(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"GET", format!("{}index.html", server.url()))
+        .header("range", HeaderValue::from_static("bytes=0-6, 20-30"))
+        .send()?;
+    assert_eq!(resp.status(), 416);
+    assert_eq!(resp.headers().get("content-range").unwrap(), "bytes */18");
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+    assert_eq!(resp.headers().get("content-length").unwrap(), "0");
+    Ok(())
+}
+
+#[rstest]
+fn get_file_range_reversed(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"GET", format!("{}index.html", server.url()))
+        .header("range", HeaderValue::from_static("bytes=10-1"))
+        .send()?;
+    assert_eq!(resp.status(), 416);
+    assert_eq!(resp.headers().get("content-range").unwrap(), "bytes */18");
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+    Ok(())
+}
+
+#[rstest]
+fn get_file_multipart_range_reversed(server: TestServer) -> Result<(), Error> {
+    let resp = fetch!(b"GET", format!("{}index.html", server.url()))
+        .header("range", HeaderValue::from_static("bytes=10-1,20-2"))
+        .send()?;
+    assert_eq!(resp.status(), 416);
+    assert_eq!(resp.headers().get("content-range").unwrap(), "bytes */18");
+    assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
+    Ok(())
+}

tests/single_file.rs

@@ -3,7 +3,6 @@
 mod fixtures;
 mod utils;
 
-use assert_cmd::prelude::*;
 use assert_fs::fixture::TempDir;
 use fixtures::{port, tmpdir, wait_for_port, Error};
 use rstest::rstest;
@@ -12,7 +11,7 @@ use std::process::{Command, Stdio};
 #[rstest]
 #[case("index.html")]
 fn single_file(tmpdir: TempDir, port: u16, #[case] file: &str) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path().join(file))
         .arg("-p")
         .arg(port.to_string())
@@ -35,7 +34,7 @@ fn single_file(tmpdir: TempDir, port: u16, #[case] file: &str) -> Result<(), Err
 #[rstest]
 #[case("index.html")]
 fn path_prefix_single_file(tmpdir: TempDir, port: u16, #[case] file: &str) -> Result<(), Error> {
-    let mut child = Command::cargo_bin("dufs")?
+    let mut child = Command::new(assert_cmd::cargo::cargo_bin!())
         .arg(tmpdir.path().join(file))
         .arg("-p")
         .arg(port.to_string())

tests/tls.rs

@@ -1,7 +1,6 @@
 mod fixtures;
 mod utils;
 
-use assert_cmd::Command;
 use fixtures::{server, Error, TestServer};
 use predicates::str::contains;
 use reqwest::blocking::ClientBuilder;
@@ -25,7 +24,7 @@ use crate::fixtures::port;
 ]))]
 fn tls_works(#[case] server: TestServer) -> Result<(), Error> {
     let client = ClientBuilder::new()
-        .danger_accept_invalid_certs(true)
+        .tls_danger_accept_invalid_certs(true)
         .build()?;
     let resp = client.get(server.url()).send()?.error_for_status()?;
     assert_resp_paths!(resp);
@@ -36,7 +35,7 @@ fn tls_works(#[case] server: TestServer) -> Result<(), Error> {
 #[rstest]
 fn wrong_path_cert() -> Result<(), Error> {
     let port = port().to_string();
-    Command::cargo_bin("dufs")?
+    assert_cmd::cargo::cargo_bin_cmd!()
         .args([
             "--tls-cert",
             "wrong",
@@ -47,7 +46,7 @@ fn wrong_path_cert() -> Result<(), Error> {
         ])
         .assert()
         .failure()
-        .stderr(contains("Failed to access `wrong`"));
+        .stderr(contains("Failed to load cert file at `wrong`"));
 
     Ok(())
 }
@@ -56,7 +55,7 @@ fn wrong_path_cert() -> Result<(), Error> {
 #[rstest]
 fn wrong_path_key() -> Result<(), Error> {
     let port = port().to_string();
-    Command::cargo_bin("dufs")?
+    assert_cmd::cargo::cargo_bin_cmd!()
         .args([
             "--tls-cert",
             "tests/data/cert.pem",
@@ -67,7 +66,7 @@ fn wrong_path_key() -> Result<(), Error> {
         ])
         .assert()
         .failure()
-        .stderr(contains("Failed to access `wrong`"));
+        .stderr(contains("Failed to load key file at `wrong`"));
 
     Ok(())
 }