update deps

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,9 +9,10 @@ about: Create a report to help us improve
 
 **Log**
 
-If applicable, add logs to help explain your problem.
+The dufs log is crucial for locating the problem, so please do not omit it.
 
 **Environment:**
  - Dufs version:
- - Browser/Webdav Info: 
+ - Browser/Webdav info:
- - OS Info: 
+ - OS info:
+ - Proxy server:  e.g. nginx, cloudflare

CHANGELOG.md

@@ -2,6 +2,71 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.40.0] - 2024-02-13
+
+### Bug Fixes
+
+- Guard req and destination path ([#359](https://github.com/sigoden/dufs/issues/359))
+
+### Features
+
+- Revert supporting for forbidden permission ([#352](https://github.com/sigoden/dufs/issues/352))
+
+### Refactor
+
+- Do not try to bind ipv6 if no ipv6 ([#348](https://github.com/sigoden/dufs/issues/348))
+- Improve invalid auth ([#356](https://github.com/sigoden/dufs/issues/356))
+- Improve resolve_path and handle_assets, abandon guard_path ([#360](https://github.com/sigoden/dufs/issues/360))
+
+## [0.39.0] - 2024-01-11
+
+### Bug Fixes
+
+- Upload more than 100 files in directory ([#317](https://github.com/sigoden/dufs/issues/317))
+- Auth precedence ([#325](https://github.com/sigoden/dufs/issues/325))
+- Serve files with names containing newline char ([#328](https://github.com/sigoden/dufs/issues/328))
+- Corrupted zip when downloading large folders ([#337](https://github.com/sigoden/dufs/issues/337))
+
+### Features
+
+- Empty search `?q=` list all paths ([#311](https://github.com/sigoden/dufs/issues/311))
+- Add `--compress` option ([#319](https://github.com/sigoden/dufs/issues/319))
+- Upgrade to hyper 1.0 ([#321](https://github.com/sigoden/dufs/issues/321))
+- Auth supports forbidden permissions ([#329](https://github.com/sigoden/dufs/issues/329))
+- Supports resumable uploads ([#343](https://github.com/sigoden/dufs/issues/343))
+
+### Refactor
+
+- Change the format of www-authenticate ([#312](https://github.com/sigoden/dufs/issues/312))
+- Change the value name of `--config` ([#313](https://github.com/sigoden/dufs/issues/313))
+- Optimize http range parsing and handling ([#323](https://github.com/sigoden/dufs/issues/323))
+- Propfind with auth no need to list all ([#344](https://github.com/sigoden/dufs/issues/344))
+
+## [0.38.0] - 2023-11-28
+
+### Bug Fixes
+
+- Unable to start if config file omit bind/port fields ([#294](https://github.com/sigoden/dufs/issues/294))
+
+### Features
+
+- Password can contain `:` `@` `|` ([#297](https://github.com/sigoden/dufs/issues/297))
+- Deprecate the use of `|` to separate auth rules ([#298](https://github.com/sigoden/dufs/issues/298))
+- More flexible config values ([#299](https://github.com/sigoden/dufs/issues/299))
+- Ui supports view file ([#301](https://github.com/sigoden/dufs/issues/301))
+
+### Refactor
+
+- Take improvements from the edge browser ([#289](https://github.com/sigoden/dufs/issues/289))
+- Ui change the cursor for upload-btn to a pointer ([#291](https://github.com/sigoden/dufs/issues/291))
+- Ui improve uploading progress ([#296](https://github.com/sigoden/dufs/issues/296))
+
+## [0.37.1] - 2023-11-08
+
+### Bug Fixes
+
+- Use DUFS_CONFIG to specify the config file path ([#286](https://github.com/sigoden/dufs/issues/286)
+
 ## [0.37.0] - 2023-11-08
 
 ### Bug Fixes

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dufs"
-version = "0.37.0"
+version = "0.40.0"
 edition = "2021"
 authors = ["sigoden <sigoden@gmail.com>"]
 description = "Dufs is a distinctive utility file server"
@@ -11,26 +11,25 @@ categories = ["command-line-utilities", "web-programming::http-server"]
 keywords = ["static", "file", "server", "webdav", "cli"]
 
 [dependencies]
-clap = { version = "4", features = ["wrap_help", "env"] }
+clap = { version = "~4.4", features = ["wrap_help", "env"] }
-clap_complete = "4"
+clap_complete = "~4.4"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
 tokio = { version = "1", features = ["rt-multi-thread", "macros", "fs", "io-util", "signal"]}
 tokio-util = { version = "0.7",  features = ["io-util", "compat"] }
-hyper = { version = "0.14", features = ["http1", "server", "tcp", "stream"] }
+hyper = { version = "1.0", features = ["http1", "server"] }
 percent-encoding = "2.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-futures = "0.3"
+futures-util = { version = "0.3", default-features = false, features = ["alloc"] }
-async_zip = { version = "0.0.15", default-features = false, features = ["deflate", "chrono", "tokio"] }
+async_zip = { version = "0.0.16", default-features = false, features = ["deflate", "bzip2", "xz", "chrono", "tokio"] }
-headers = "0.3"
+headers = "0.4"
 mime_guess = "2.0"
-if-addrs = "0.10.1"
+if-addrs = "0.11"
-rustls = { version = "0.21", default-features = false, features = ["tls12"], optional = true }
+rustls-pemfile = { version = "2.0", optional = true }
-rustls-pemfile = { version = "1", optional = true }
+tokio-rustls = { version = "0.25", optional = true }
-tokio-rustls = { version = "0.24", optional = true }
 md5 = "0.7"
 lazy_static = "1.4"
-uuid = { version = "1.4", features = ["v4", "fast-rng"] }
+uuid = { version = "1.7", features = ["v4", "fast-rng"] }
 urlencoding = "2.1"
 xml-rs = "0.8"
 log = "0.4"
@@ -42,15 +41,21 @@ alphanumeric-sort = "1.4"
 content_inspector = "0.2"
 anyhow = "1.0"
 chardetng = "0.1"
-glob = "0.3.1"
+glob = "0.3"
-indexmap = "2.0"
+indexmap = "2.2"
-serde_yaml = "0.9.27"
+serde_yaml = "0.9"
-sha-crypt = "0.5.0"
+sha-crypt = "0.5"
-base64 = "0.21.5"
+base64 = "0.21"
+smart-default = "0.7"
+rustls-pki-types = "1.2"
+hyper-util = { version = "0.1", features = ["server-auto", "tokio"] }
+http-body-util = "0.1"
+bytes = "1.5"
+pin-project-lite = "0.2"
 
 [features]
 default = ["tls"]
-tls = ["rustls", "rustls-pemfile", "tokio-rustls"]
+tls = ["rustls-pemfile", "tokio-rustls"]
 
 [dev-dependencies]
 assert_cmd = "2"
@@ -60,7 +65,7 @@ port_check = "0.1"
 rstest = "0.18"
 regex = "1"
 url = "2"
-diqwest = { version = "1", features = ["blocking", "rustls-tls"], default-features = false }
+diqwest = { version = "2.0", features = ["blocking"], default-features = false }
 predicates = "3"
 
 [profile.release]

README.md

@@ -13,7 +13,7 @@ Dufs is a distinctive utility file server that supports static serving, uploadin
 - Download folder as zip file
 - Upload files and folders (Drag & Drop)
 - Create/Edit/Search files
-- Partial responses (Parallel/Resume download)
+- Resumable/partial uploads/downloads
 - Access control
 - Support https
 - Support webdav
@@ -54,7 +54,7 @@ Arguments:
   [serve-path]  Specific path to serve [default: .]
 
 Options:
-  -c, --config <config>      Specify configuration file
+  -c, --config <file>        Specify configuration file
   -b, --bind <addrs>         Specify bind address or unix socket
   -p, --port <port>          Specify port to listen on [default: 5000]
       --path-prefix <path>   Specify a path prefix
@@ -72,6 +72,7 @@ Options:
       --render-spa           Serve SPA(Single Page Application)
       --assets <path>        Set the path to the assets directory for overriding the built-in assets
       --log-format <format>  Customize http log format
+      --compress <level>     Set zip compress level [default: low] [possible values: none, low, medium, high]
       --completions <shell>  Print shell completion script for <shell> [possible values: bash, elvish, fish, powershell, zsh]
       --tls-cert <path>      Path to an SSL/TLS certificate to serve with HTTPS
       --tls-key <path>       Path to the SSL/TLS certificate's private key
@@ -81,7 +82,7 @@ Options:
 
 ## Examples
 
-Serve current working directory in readonly mode
+Serve current working directory in read-only mode
 
 ```
 dufs
@@ -150,52 +151,66 @@ dufs --tls-cert my.crt --tls-key my.key
 
 Upload a file
 
-```
+```sh
 curl -T path-to-file http://127.0.0.1:5000/new-path/path-to-file
 ```
 
 Download a file
-```
+```sh
 curl http://127.0.0.1:5000/path-to-file
 ```
 
 Download a folder as zip file
 
-```
+```sh
 curl -o path-to-folder.zip http://127.0.0.1:5000/path-to-folder?zip
 ```
 
 Delete a file/folder
 
-```
+```sh
 curl -X DELETE http://127.0.0.1:5000/path-to-file-or-folder
 ```
 
 Create a directory
 
-```
+```sh
 curl -X MKCOL https://127.0.0.1:5000/path-to-folder
 ```
 
 Move the file/folder to the new path
 
-```
+```sh
 curl -X MOVE https://127.0.0.1:5000/path -H "Destination: https://127.0.0.1:5000/new-path"
 ```
 
 List/search directory contents
 
-```
+```sh
-curl http://127.0.0.1:5000?simple                 # output names only, just like `ls -1`
+curl http://127.0.0.1:5000?q=Dockerfile           # search for files, similar to `find -name Dockerfile`
+curl http://127.0.0.1:5000?simple                 # output names only, similar to `ls -1`
 curl http://127.0.0.1:5000?json                   # output paths in json format
-curl http://127.0.0.1:5000?q=Dockerfile&simple    # search for files, just like `find -name Dockerfile`
 ```
 
-With authorization
+With authorization (Both basic or digest auth works)
 
+```sh
+curl http://127.0.0.1:5000/file --user user:pass                 # basic auth
+curl http://127.0.0.1:5000/file --user user:pass --digest        # digest auth
 ```
-curl http://192.168.8.10:5000/file --user user:pass                 # basic auth
+
-curl http://192.168.8.10:5000/file --user user:pass --digest        # digest auth
+Resumable downloads
+
+```sh
+curl -C- -o file http://127.0.0.1:5000/file
+```
+
+Resumable uploads
+
+```sh
+upload_offset=$(curl -I -s http://127.0.0.1:5000/file | tr -d '\r' | sed -n 's/content-length: //p')
+dd skip=$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
 ```
 
 <details>
@@ -206,46 +221,21 @@ curl http://192.168.8.10:5000/file --user user:pass --digest        # digest aut
 Dufs supports account based access control. You can control who can do what on which path with `--auth`/`-a`.
 
 ```
-dufs -a user:pass@path1:rw,path2|user2:pass2@path1
+dufs -a admin:admin@/:rw -a guest:guest@/
-dufs -a user:pass@path1:rw,path2 -a user2:pass2@path1
+dufs -a user:pass@/:rw,/dir1 -a @/
 ```
 
-1. Multiple rules are separated by "|"
+1. Use `@` to separate the account and paths. No account means anonymous user.
-2. User and pass are the account name and password, if omitted, it is an anonymous user
+2. Use `:` to separate the username and password of the account.
-3. One rule can set multiple paths, separated by ","
+3. Use `,` to separate paths.
-4. Add `:rw` after the path to indicate that the path has read and write permissions, otherwise the path has readonly permissions.
+4. Use path suffix `:rw`/`:ro` set permissions: `read-write`/`read-only`. `:ro` can be omitted.
 
-```
+- `-a admin:admin@/:rw`: `admin` has complete permissions for all paths.
-dufs -A -a admin:admin@/:rw
+- `-a guest:guest@/`: `guest` has read-only permissions for all paths.
-```
+- `-a user:pass@/:rw,/dir1`: `user` has read-write permissions for `/*`, has read-only permissions for `/dir1/*`.
-`admin` has all permissions for all paths.
+- `-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`.
-dufs -A -a admin:admin@/:rw -a guest:guest@/
-```
-`guest` has readonly permissions for all paths.
-
-```
-dufs -A -a admin:admin@/:rw -a @/
-```
-All paths is public, everyone can view/download it.
-
-```
-dufs -A -a admin:admin@/:rw -a user1:pass1@/user1:rw -a user2:pass2@/user2
-dufs -A -a "admin:admin@/:rw|user1:pass1@/user1:rw|user2:pass2@/user2"
-```
-`user1` has all permissions for `/user1/*` path.
-`user2` has all permissions for `/user2/*` path.
-
-```
-dufs -A -a user:pass@/dir1:rw,/dir2:rw,dir3
-```
-`user` has all permissions for `/dir1/*` and `/dir2/*`, has readonly permissions for `/dir3/`.
-
-```
-dufs -A -a admin:admin@/
-```
-Since dufs only allows viewing/downloading, `admin` can only view/download files.
 
 #### Hashed Password
 
@@ -261,13 +251,13 @@ $6$qCAVUG7yn7t/hH4d$BWm8r5MoDywNmDP/J3V2S2a6flmKHC1IpblfoqZfuK.LtLBZ0KFXP9QIfJP8
 
 Use hashed password
 ```
-dufs -A -a 'admin:$6$qCAVUG7yn7t/hH4d$BWm8r5MoDywNmDP/J3V2S2a6flmKHC1IpblfoqZfuK.LtLBZ0KFXP9QIfJP8RqL8MCw4isdheoAMTuwOz.pAO/@/:rw'
+dufs -a 'admin:$6$qCAVUG7yn7t/hH4d$BWm8r5MoDywNmDP/J3V2S2a6flmKHC1IpblfoqZfuK.LtLBZ0KFXP9QIfJP8RqL8MCw4isdheoAMTuwOz.pAO/@/:rw'
 ```
 
 Two important things for hashed passwords:
 
-1. Dufs only supports SHA-512 hashed passwords, so ensure that the password string always starts with `$6$`.
+1. Dufs only supports sha-512 hashed passwords, so ensure that the password string always starts with `$6$`.
-2. Digest auth does not work with hashed passwords.
+2. Digest authentication does not function properly with hashed passwords.
 
 
 ### Hide Paths
@@ -284,6 +274,7 @@ dufs --hidden .git,.DS_Store,tmp
 dufs --hidden '.*'                          # hidden dotfiles
 dufs --hidden '*/'                          # hidden all folders
 dufs --hidden '*.log,*.lock'                # hidden by exts
+dufs --hidden '*.log' --hidden '*.lock'
 ```
 
 ### Log Format
@@ -332,13 +323,14 @@ dufs --log-format '$remote_addr $remote_user "$request" $status' -a /@admin:admi
 All options can be set using environment variables prefixed with `DUFS_`.
 
 ```
-  [serve-path]                DUFS_SERVE_PATH=/dir
+[serve-path]                DUFS_SERVE_PATH="."
-  -b, --bind <addrs>          DUFS_BIND=0.0.0.0
+    --config <file>         DUFS_CONFIG=config.yaml
-  -p, --port <port>           DUFS_PORT=5000
+-b, --bind <addrs>          DUFS_BIND=0.0.0.0
-      --path-prefix <path>    DUFS_PATH_PREFIX=/path
+-p, --port <port>           DUFS_PORT=5000
-      --hidden <value>        DUFS_HIDDEN=*.log
+    --path-prefix <path>    DUFS_PATH_PREFIX=/static
-  -a, --auth <rules>          DUFS_AUTH="admin:admin@/:rw|@/" 
+    --hidden <value>        DUFS_HIDDEN=tmp,*.log,*.lock
-  -A, --allow-all             DUFS_ALLOW_ALL=true
+-a, --auth <rules>          DUFS_AUTH="admin:admin@/:rw|@/" 
+-A, --allow-all             DUFS_ALLOW_ALL=true
     --allow-upload          DUFS_ALLOW_UPLOAD=true
     --allow-delete          DUFS_ALLOW_DELETE=true
     --allow-search          DUFS_ALLOW_SEARCH=true
@@ -350,6 +342,7 @@ All options can be set using environment variables prefixed with `DUFS_`.
     --render-spa            DUFS_RENDER_SPA=true
     --assets <path>         DUFS_ASSETS=/assets
     --log-format <format>   DUFS_LOG_FORMAT=""
+    --compress <compress>   DUFS_COMPRESS="low"
     --tls-cert <path>       DUFS_TLS_CERT=cert.pem
     --tls-key <path>        DUFS_TLS_KEY=key.pem
 ```
@@ -362,8 +355,7 @@ The following are the configuration items:
 
 ```yaml
 serve-path: '.'
-bind:
+bind: 0.0.0.0
-  - 192.168.8.10
 port: 5000
 path-prefix: /dufs
 hidden:
@@ -373,6 +365,7 @@ hidden:
 auth:
   - admin:admin@/:rw
   - user:pass@/src:rw,/share
+  - '@/'  # According to the YAML spec, quoting is required.
 allow-all: false
 allow-upload: true
 allow-delete: true
@@ -385,6 +378,7 @@ render-try-index: true
 render-spa: true
 assets: ./assets/
 log-format: '$remote_addr "$request" $status $http_user_agent'
+compress: low
 tls-cert: tests/data/cert.pem
 tls-key: tests/data/key_pkcs1.pem
 ```
@@ -408,7 +402,7 @@ Your assets folder must contains a `index.html` file.
 
 ## License
 
-Copyright (c) 2022 dufs-developers.
+Copyright (c) 2022-2024 dufs-developers.
 
 dufs is made available under the terms of either the MIT License or the Apache License 2.0, at your option.
 

SECURITY.md

@@ -0,0 +1,21 @@
+# Security Policy
+
+## Supported Versions
+
+The latest release of *dufs* is supported. The fixes for any security issues found will be included
+in the next release.
+
+
+## Reporting a Vulnerability
+
+Please [use *dufs*'s security advisory reporting tool provided by
+GitHub](https://github.com/sigoden/dufs/security/advisories/new) to report security issues.
+
+We strive to fix security issues as quickly as possible. Across the industry, often the developers'
+slowness in developing and releasing a fix is the biggest delay in the process; we take pride in
+minimizing this delay as much as we practically can. We encourage you to also minimize the delay
+between when you find an issue and when you contact us. You do not need to convince us to take your
+report seriously. You don't need to create a PoC or a patch if that would slow down your reporting.
+You don't need an elaborate write-up. A short, informal note about the issue is good. We can always
+communicate later to fill in any details we need after that first note is shared with us.
+

assets/index.css

@@ -73,6 +73,10 @@ body {
   display: none;
 }
 
+.upload-file label {
+  cursor: pointer;
+}
+
 .searchbar {
   display: flex;
   flex-wrap: nowrap;
@@ -103,11 +107,6 @@ body {
   cursor: pointer;
 }
 
-.upload-status span {
-  width: 70px;
-  display: inline-block;
-}
-
 .main {
   padding: 3.3em 1em 0;
 }
@@ -134,6 +133,10 @@ body {
   padding-left: 0.6em;
 }
 
+.cell-status span {
+  display: inline-block;
+}
+
 .paths-table thead a {
   color: unset;
   text-decoration: none;
@@ -208,6 +211,7 @@ body {
   height: calc(100vh - 5rem);
   border: 1px solid #ced4da;
   outline: none;
+  padding: 5px;
 }
 
 .toolbox-right {
@@ -217,6 +221,7 @@ body {
 
 .save-btn {
   cursor: pointer;
+  -webkit-user-select: none;
   user-select: none;
 }
 
@@ -233,6 +238,10 @@ body {
   font-style: italic;
 }
 
+.retry-btn {
+  cursor: pointer;
+}
+
 @media (min-width: 768px) {
   .path a {
     min-width: 400px;

assets/index.html

@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en-US">
 
 <head>
   <meta charset="utf-8" />
@@ -48,7 +48,7 @@
               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" name="file" multiple>
+        <input type="file" id="file" title="Upload files" name="file" multiple>
       </div>
       <div class="control new-folder hidden" title="New folder">
         <svg width="16" height="16" viewBox="0 0 16 16">
@@ -74,7 +74,7 @@
             d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z" />
         </svg>
       </div>
-      <input id="search" name="q" type="text" maxlength="128" autocomplete="off" tabindex="1">
+      <input id="search" title="Searching for folders or files" name="q" type="text" maxlength="128" autocomplete="off" tabindex="1">
       <input type="submit" hidden />
     </form>
     <div class="toolbox-right">
@@ -122,7 +122,7 @@
     </div>
     <div class="editor-page hidden">
       <div class="not-editable hidden"></div>
-      <textarea class="editor hidden" cols="10"></textarea>
+      <textarea id="editor" class="editor hidden" aria-label="Editor" cols="10"></textarea>
     </div>
   </div>
   <script>

assets/index.js

@@ -10,7 +10,7 @@
  * @typedef {object} DATA
  * @property {string} href
  * @property {string} uri_prefix
- * @property {"Index" | "Edit"} kind
+ * @property {"Index" | "Edit" | "View"} kind
  * @property {PathItem[]} paths
  * @property {boolean} allow_upload
  * @property {boolean} allow_delete
@@ -55,9 +55,15 @@ const ICONS = {
   download: `<svg width="16" height="16" viewBox="0 0 16 16"><path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"/><path 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>`,
   move: `<svg 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"/></svg>`,
   edit: `<svg width="16" height="16" viewBox="0 0 16 16"><path d="M12.146.146a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1 0 .708l-10 10a.5.5 0 0 1-.168.11l-5 2a.5.5 0 0 1-.65-.65l2-5a.5.5 0 0 1 .11-.168l10-10zM11.207 2.5 13.5 4.793 14.793 3.5 12.5 1.207 11.207 2.5zm1.586 3L10.5 3.207 4 9.707V10h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.293l6.5-6.5zm-9.761 5.175-.106.106-1.528 3.821 3.821-1.528.106-.106A.5.5 0 0 1 5 12.5V12h-.5a.5.5 0 0 1-.5-.5V11h-.5a.5.5 0 0 1-.468-.325z"/></svg>`,
-  delete: `<svg width="16" height="16" fill="currentColor"viewBox="0 0 16 16"><path d="M6.854 7.146a.5.5 0 1 0-.708.708L7.293 9l-1.147 1.146a.5.5 0 0 0 .708.708L8 9.707l1.146 1.147a.5.5 0 0 0 .708-.708L8.707 9l1.147-1.146a.5.5 0 0 0-.708-.708L8 8.293 6.854 7.146z"/><path 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>`,
+  delete: `<svg width="16" height="16" viewBox="0 0 16 16"><path d="M6.854 7.146a.5.5 0 1 0-.708.708L7.293 9l-1.147 1.146a.5.5 0 0 0 .708.708L8 9.707l1.146 1.147a.5.5 0 0 0 .708-.708L8.707 9l1.147-1.146a.5.5 0 0 0-.708-.708L8 8.293 6.854 7.146z"/><path 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>`,
+  view: `<svg width="16" height="16" viewBox="0 0 16 16"><path d="M4 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2zm0 1h8a1 1 0 0 1 1 1v12a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1"/></svg>`,
 }
 
+/**
+ * @type Map<string, Uploader>
+ */
+const failUploaders = new Map();
+
 /**
  * @type Element
  */
@@ -113,7 +119,12 @@ function ready() {
     document.title = `Edit ${DATA.href} - Dufs`;
     document.querySelector(".editor-page").classList.remove("hidden");;
 
-    setupEditPage();
+    setupEditorPage();
+  } else if (DATA.kind == "View") {
+    document.title = `View ${DATA.href} - Dufs`;
+    document.querySelector(".editor-page").classList.remove("hidden");;
+
+    setupEditorPage();
   }
 }
 
@@ -122,23 +133,24 @@ class Uploader {
   /**
    *
    * @param {File} file
-   * @param {string[]} dirs 
+   * @param {string[]} pathParts
    */
-  constructor(file, dirs) {
+  constructor(file, pathParts) {
     /**
      * @type Element
      */
     this.$uploadStatus = null
     this.uploaded = 0;
+    this.uploadOffset = 0;
     this.lastUptime = 0;
-    this.name = [...dirs, file.name].join("/");
+    this.name = [...pathParts, file.name].join("/");
     this.idx = Uploader.globalIdx++;
     this.file = file;
+    this.url = newUrl(this.name);
   }
 
   upload() {
-    const { idx, name } = this;
+    const { idx, name, url } = this;
-    const url = newUrl(name);
     const encodedName = encodedStr(name);
     $uploadersTable.insertAdjacentHTML("beforeend", `
   <tr id="upload${idx}" class="uploader">
@@ -154,13 +166,25 @@ class Uploader {
     $emptyFolder.classList.add("hidden");
     this.$uploadStatus = document.getElementById(`uploadStatus${idx}`);
     this.$uploadStatus.innerHTML = '-';
+    this.$uploadStatus.addEventListener("click", e => {
+      const nodeId = e.target.id;
+      const matches = /^retry(\d+)$/.exec(nodeId);
+      if (matches) {
+        const id = parseInt(matches[1]);
+        let uploader = failUploaders.get(id);
+        if (uploader) uploader.retry();
+      }
+    });
     Uploader.queues.push(this);
     Uploader.runQueue();
   }
 
   ajax() {
-    const url = newUrl(this.name);
+    const { url } = this;
+
+    this.uploaded = 0;
     this.lastUptime = Date.now();
+
     const ajax = new XMLHttpRequest();
     ajax.upload.addEventListener("progress", e => this.progress(e), false);
     ajax.addEventListener("readystatechange", () => {
@@ -168,37 +192,64 @@ class Uploader {
         if (ajax.status >= 200 && ajax.status < 300) {
           this.complete();
         } else {
-          this.fail();
+          if (ajax.status != 0) {
+            this.fail(`${ajax.status} ${ajax.statusText}`);
+          }
         }
       }
     })
     ajax.addEventListener("error", () => this.fail(), false);
     ajax.addEventListener("abort", () => this.fail(), false);
+    if (this.uploadOffset > 0) {
+      ajax.open("PATCH", url);
+      ajax.setRequestHeader("X-Update-Range", "append");
+      ajax.send(this.file.slice(this.uploadOffset));
+    } else {
       ajax.open("PUT", url);
       ajax.send(this.file);
+      // setTimeout(() => ajax.abort(), 3000);
+    }
   }
 
+  async retry() {
+    const { url } = this;
+    let res = await fetch(url, {
+      method: "HEAD",
+    });
+    let uploadOffset = 0;
+    if (res.status == 200) {
+      let value = res.headers.get("content-length");
+      uploadOffset = parseInt(value) || 0;
+    }
+    this.uploadOffset = uploadOffset;
+    this.ajax()
+  }
 
   progress(event) {
     const now = Date.now();
     const speed = (event.loaded - this.uploaded) / (now - this.lastUptime) * 1000;
     const [speedValue, speedUnit] = formatSize(speed);
-    const speedText = `${speedValue}${speedUnit.toLowerCase()}/s`;
+    const speedText = `${speedValue} ${speedUnit}/s`;
-    const progress = formatPercent((event.loaded / event.total) * 100);
+    const progress = formatPercent(((event.loaded + this.uploadOffset) / this.file.size) * 100);
     const duration = formatDuration((event.total - event.loaded) / speed)
-    this.$uploadStatus.innerHTML = `<span>${speedText}</span><span>${progress}</span><span>${duration}</span>`;
+    this.$uploadStatus.innerHTML = `<span style="width: 80px;">${speedText}</span><span>${progress} ${duration}</span>`;
     this.uploaded = event.loaded;
     this.lastUptime = now;
   }
 
   complete() {
-    this.$uploadStatus.innerHTML = `✓`;
+    const $uploadStatusNew = this.$uploadStatus.cloneNode(true);
+    $uploadStatusNew.innerHTML = `✓`;
+    this.$uploadStatus.parentNode.replaceChild($uploadStatusNew, this.$uploadStatus);
+    this.$uploadStatus = null;
+    failUploaders.delete(this.idx);
     Uploader.runnings--;
     Uploader.runQueue();
   }
 
-  fail() {
+  fail(reason = "") {
-    this.$uploadStatus.innerHTML = `✗`;
+    this.$uploadStatus.innerHTML = `<span style="width: 20px;" title="${reason}">✗</span><span class="retry-btn" id="retry${this.idx}" title="Retry">↻</span>`;
+    failUploaders.set(this.idx, this);
     Uploader.runnings--;
     Uploader.runQueue();
   }
@@ -257,7 +308,7 @@ function addBreadcrumb(href, uri_prefix) {
     }
     const encodedName = encodedStr(name);
     if (i === 0) {
-      $breadcrumb.insertAdjacentHTML("beforeend", `<a href="${path}"><svg width="16" height="16" viewBox="0 0 16 16"><path d="M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5z"/></svg></a>`);
+      $breadcrumb.insertAdjacentHTML("beforeend", `<a href="${path}" title="Root"><svg width="16" height="16" viewBox="0 0 16 16"><path d="M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5z"/></svg></a>`);
     } else if (i === len - 1) {
       $breadcrumb.insertAdjacentHTML("beforeend", `<b>${encodedName}</b>`);
     } else {
@@ -369,6 +420,7 @@ function addPath(file, index) {
   let actionDownload = "";
   let actionMove = "";
   let actionEdit = "";
+  let actionView = "";
   let isDir = file.path_type.endsWith("Dir");
   if (isDir) {
     url += "/";
@@ -394,9 +446,13 @@ function addPath(file, index) {
     actionDelete = `
     <div onclick="deletePath(${index})" class="action-btn" id="deleteBtn${index}" title="Delete">${ICONS.delete}</div>`;
   }
+  if (!actionEdit && !isDir) {
+    actionView = `<a class="action-btn" title="View file" target="_blank" href="${url}?view">${ICONS.view}</a>`;
+  }
   let actionCell = `
   <td class="cell-actions">
     ${actionDownload}
+    ${actionView}
     ${actionMove}
     ${actionDelete}
     ${actionEdit}
@@ -504,13 +560,14 @@ function setupNewFile() {
   });
 }
 
-async function setupEditPage() {
+async function setupEditorPage() {
   const url = baseUrl();
 
   const $download = document.querySelector(".download");
   $download.classList.remove("hidden");
   $download.href = url;
 
+  if (DATA.kind == "Edit") {
     const $moveFile = document.querySelector(".move-file");
     $moveFile.classList.remove("hidden");
     $moveFile.addEventListener("click", async () => {
@@ -531,6 +588,13 @@ async function setupEditPage() {
       });
     })
 
+    const $saveBtn = document.querySelector(".save-btn");
+    $saveBtn.classList.remove("hidden");
+    $saveBtn.addEventListener("click", saveChange);
+  } else if (DATA.kind == "View") {
+    $editor.readonly = true;
+  }
+
   if (!DATA.editable) {
     const $notEditable = document.querySelector(".not-editable");
     const url = baseUrl();
@@ -544,10 +608,6 @@ async function setupEditPage() {
     return;
   }
 
-  const $saveBtn = document.querySelector(".save-btn");
-  $saveBtn.classList.remove("hidden");
-  $saveBtn.addEventListener("click", saveChange);
-
   $editor.classList.remove("hidden");
   try {
     const res = await fetch(baseUrl());
@@ -717,8 +777,16 @@ async function addFileEntries(entries, dirs) {
         new Uploader(file, dirs).upload();
       });
     } else if (entry.isDirectory) {
-      const dirReader = entry.createReader()
+      const dirReader = entry.createReader();
-      dirReader.readEntries(entries => addFileEntries(entries, [...dirs, entry.name]));
+
+      const successCallback = entries => {
+        if (entries.length > 0) {
+          addFileEntries(entries, [...dirs, entry.name]);
+          dirReader.readEntries(successCallback);
+        }
+      };
+
+      dirReader.readEntries(successCallback);
     }
   }
 }
@@ -778,7 +846,7 @@ function padZero(value, size) {
 }
 
 function formatSize(size) {
-  if (size == null) return []
+  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)));

src/args.rs

@@ -1,8 +1,10 @@
 use anyhow::{bail, Context, Result};
-use clap::builder::PossibleValuesParser;
+use async_zip::Compression;
-use clap::{value_parser, Arg, ArgAction, ArgMatches, Command};
+use clap::builder::{PossibleValue, PossibleValuesParser};
+use clap::{value_parser, Arg, ArgAction, ArgMatches, Command, ValueEnum};
 use clap_complete::{generate, Generator, Shell};
 use serde::{Deserialize, Deserializer};
+use smart_default::SmartDefault;
 use std::env;
 use std::net::IpAddr;
 use std::path::{Path, PathBuf};
@@ -29,12 +31,13 @@ pub fn build_cli() -> Command {
         )
         .arg(
             Arg::new("config")
-                .env("DUFS_SERVE_PATH")
+                .env("DUFS_CONFIG")
 				.hide_env(true)
                 .short('c')
                 .long("config")
                 .value_parser(value_parser!(PathBuf))
-                .help("Specify configuration file"),
+                .help("Specify configuration file")
+                .value_name("file"),
         )
         .arg(
             Arg::new("bind")
@@ -70,6 +73,8 @@ pub fn build_cli() -> Command {
                 .env("DUFS_HIDDEN")
 				.hide_env(true)
                 .long("hidden")
+                .action(ArgAction::Append)
+                .value_delimiter(',')
                 .help("Hide paths from directory listings, e.g. tmp,*.log,*.lock")
                 .value_name("value"),
         )
@@ -81,7 +86,6 @@ pub fn build_cli() -> Command {
                 .long("auth")
                 .help("Add auth roles, e.g. user:pass@/dir1:rw,/dir2")
                 .action(ArgAction::Append)
-                .value_delimiter('|')
                 .value_name("rules"),
         )
         .arg(
@@ -193,6 +197,15 @@ pub fn build_cli() -> Command {
                 .value_name("format")
                 .help("Customize http log format"),
         )
+        .arg(
+            Arg::new("compress")
+                .env("DUFS_COMPRESS")
+                .hide_env(true)
+                .value_parser(clap::builder::EnumValueParser::<Compress>::new())
+                .long("compress")
+                .value_name("level")
+                .help("Set zip compress level [default: low]")
+        )
         .arg(
             Arg::new("completions")
                 .long("completions")
@@ -229,21 +242,27 @@ pub fn print_completions<G: Generator>(gen: G, cmd: &mut Command) {
     generate(gen, cmd, cmd.get_name().to_string(), &mut std::io::stdout());
 }
 
-#[derive(Debug, Deserialize, Default)]
+#[derive(Debug, Deserialize, SmartDefault, PartialEq)]
 #[serde(default)]
 #[serde(rename_all = "kebab-case")]
 pub struct Args {
     #[serde(default = "default_serve_path")]
+    #[default(default_serve_path())]
     pub serve_path: PathBuf,
     #[serde(deserialize_with = "deserialize_bind_addrs")]
     #[serde(rename = "bind")]
+    #[serde(default = "default_addrs")]
+    #[default(default_addrs())]
     pub addrs: Vec<BindAddr>,
+    #[serde(default = "default_port")]
+    #[default(default_port())]
     pub port: u16,
     #[serde(skip)]
     pub path_is_file: bool,
     pub path_prefix: String,
     #[serde(skip)]
     pub uri_prefix: String,
+    #[serde(deserialize_with = "deserialize_string_or_vec")]
     pub hidden: Vec<String>,
     #[serde(deserialize_with = "deserialize_access_control")]
     pub auth: AccessControl,
@@ -261,6 +280,7 @@ pub struct Args {
     #[serde(deserialize_with = "deserialize_log_http")]
     #[serde(rename = "log-format")]
     pub http_logger: HttpLogger,
+    pub compress: Compress,
     pub tls_cert: Option<PathBuf>,
     pub tls_key: Option<PathBuf>,
 }
@@ -271,12 +291,7 @@ impl Args {
     /// If a parsing error occurred, exit the process and print out informative
     /// error message to user.
     pub fn parse(matches: ArgMatches) -> Result<Args> {
-        let mut args = Self {
+        let mut args = Self::default();
-            serve_path: default_serve_path(),
-            addrs: BindAddr::parse_addrs(&["0.0.0.0", "::"]).unwrap(),
-            port: 5000,
-            ..Default::default()
-        };
 
         if let Some(config_path) = matches.get_one::<PathBuf>("config") {
             let contents = std::fs::read_to_string(config_path)
@@ -288,6 +303,7 @@ impl Args {
         if let Some(path) = matches.get_one::<PathBuf>("serve-path") {
             args.serve_path = path.clone()
         }
+
         args.serve_path = Self::sanitize_path(args.serve_path)?;
 
         if let Some(port) = matches.get_one::<u16>("port") {
@@ -311,11 +327,15 @@ impl Args {
             format!("/{}/", &encode_uri(&args.path_prefix))
         };
 
-        if let Some(hidden) = matches
+        if let Some(hidden) = matches.get_many::<String>("hidden") {
-            .get_one::<String>("hidden")
+            args.hidden = hidden.cloned().collect();
-            .map(|v| v.split(',').map(|x| x.to_string()).collect())
+        } else {
-        {
+            let mut hidden = vec![];
-            args.hidden = hidden;
+            std::mem::swap(&mut args.hidden, &mut hidden);
+            args.hidden = hidden
+                .into_iter()
+                .flat_map(|v| v.split(',').map(|v| v.to_string()).collect::<Vec<String>>())
+                .collect();
         }
 
         if !args.enable_cors {
@@ -360,10 +380,6 @@ impl Args {
             args.render_spa = matches.get_flag("render-spa");
         }
 
-        if let Some(log_format) = matches.get_one::<String>("log-format") {
-            args.http_logger = log_format.parse()?;
-        }
-
         if let Some(assets_path) = matches.get_one::<PathBuf>("assets") {
             args.assets = Some(assets_path.clone());
         }
@@ -372,6 +388,14 @@ impl Args {
             args.assets = Some(Args::sanitize_assets_path(assets_path)?);
         }
 
+        if let Some(log_format) = matches.get_one::<String>("log-format") {
+            args.http_logger = log_format.parse()?;
+        }
+
+        if let Some(compress) = matches.get_one::<Compress>("compress") {
+            args.compress = *compress;
+        }
+
         #[cfg(feature = "tls")]
         {
             if let Some(tls_cert) = matches.get_one::<PathBuf>("tls-cert") {
@@ -452,12 +476,109 @@ impl BindAddr {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum Compress {
+    None,
+    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]
+    }
+
+    fn to_possible_value(&self) -> Option<clap::builder::PossibleValue> {
+        Some(match self {
+            Compress::None => PossibleValue::new("none"),
+            Compress::Low => PossibleValue::new("low"),
+            Compress::Medium => PossibleValue::new("medium"),
+            Compress::High => PossibleValue::new("high"),
+        })
+    }
+}
+
+impl Compress {
+    pub fn to_compression(self) -> Compression {
+        match self {
+            Compress::None => Compression::Stored,
+            Compress::Low => Compression::Deflate,
+            Compress::Medium => Compression::Bz,
+            Compress::High => Compression::Xz,
+        }
+    }
+}
+
 fn deserialize_bind_addrs<'de, D>(deserializer: D) -> Result<Vec<BindAddr>, D::Error>
 where
     D: Deserializer<'de>,
 {
-    let addrs: Vec<&str> = Vec::deserialize(deserializer)?;
+    struct StringOrVec;
+
+    impl<'de> serde::de::Visitor<'de> for StringOrVec {
+        type Value = Vec<BindAddr>;
+
+        fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
+            formatter.write_str("string or list of strings")
+        }
+
+        fn visit_str<E>(self, s: &str) -> Result<Self::Value, E>
+        where
+            E: serde::de::Error,
+        {
+            BindAddr::parse_addrs(&[s]).map_err(serde::de::Error::custom)
+        }
+
+        fn visit_seq<S>(self, seq: S) -> Result<Self::Value, S::Error>
+        where
+            S: serde::de::SeqAccess<'de>,
+        {
+            let addrs: Vec<&'de str> =
+                Deserialize::deserialize(serde::de::value::SeqAccessDeserializer::new(seq))?;
             BindAddr::parse_addrs(&addrs).map_err(serde::de::Error::custom)
+        }
+    }
+
+    deserializer.deserialize_any(StringOrVec)
+}
+
+fn deserialize_string_or_vec<'de, D>(deserializer: D) -> Result<Vec<String>, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    struct StringOrVec;
+
+    impl<'de> serde::de::Visitor<'de> for StringOrVec {
+        type Value = Vec<String>;
+
+        fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
+            formatter.write_str("string or list of strings")
+        }
+
+        fn visit_str<E>(self, s: &str) -> Result<Self::Value, E>
+        where
+            E: serde::de::Error,
+        {
+            Ok(vec![s.to_owned()])
+        }
+
+        fn visit_seq<S>(self, seq: S) -> Result<Self::Value, S::Error>
+        where
+            S: serde::de::SeqAccess<'de>,
+        {
+            Deserialize::deserialize(serde::de::value::SeqAccessDeserializer::new(seq))
+        }
+    }
+
+    deserializer.deserialize_any(StringOrVec)
 }
 
 fn deserialize_access_control<'de, D>(deserializer: D) -> Result<AccessControl, D::Error>
@@ -479,3 +600,136 @@ where
 fn default_serve_path() -> PathBuf {
     PathBuf::from(".")
 }
+
+fn default_addrs() -> Vec<BindAddr> {
+    BindAddr::parse_addrs(&["0.0.0.0", "::"]).unwrap()
+}
+
+fn default_port() -> u16 {
+    5000
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    use assert_fs::prelude::*;
+
+    #[test]
+    fn test_default() {
+        let cli = build_cli();
+        let matches = cli.try_get_matches_from(vec![""]).unwrap();
+        let args = Args::parse(matches).unwrap();
+        let cwd = Args::sanitize_path(std::env::current_dir().unwrap()).unwrap();
+        assert_eq!(args.serve_path, cwd);
+        assert_eq!(args.port, default_port());
+        assert_eq!(args.addrs, default_addrs());
+    }
+
+    #[test]
+    fn test_args_from_cli1() {
+        let tmpdir = assert_fs::TempDir::new().unwrap();
+        let cli = build_cli();
+        let matches = cli
+            .try_get_matches_from(vec![
+                "",
+                "--hidden",
+                "tmp,*.log,*.lock",
+                &tmpdir.to_string_lossy(),
+            ])
+            .unwrap();
+        let args = Args::parse(matches).unwrap();
+        assert_eq!(args.serve_path, Args::sanitize_path(&tmpdir).unwrap());
+        assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);
+    }
+
+    #[test]
+    fn test_args_from_cli2() {
+        let cli = build_cli();
+        let matches = cli
+            .try_get_matches_from(vec![
+                "", "--hidden", "tmp", "--hidden", "*.log", "--hidden", "*.lock",
+            ])
+            .unwrap();
+        let args = Args::parse(matches).unwrap();
+        assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);
+    }
+
+    #[test]
+    fn test_args_from_empty_config_file() {
+        let tmpdir = assert_fs::TempDir::new().unwrap();
+        let config_file = tmpdir.child("config.yaml");
+        config_file.write_str("").unwrap();
+
+        let cli = build_cli();
+        let matches = cli
+            .try_get_matches_from(vec!["", "-c", &config_file.to_string_lossy()])
+            .unwrap();
+        let args = Args::parse(matches).unwrap();
+        let cwd = Args::sanitize_path(std::env::current_dir().unwrap()).unwrap();
+        assert_eq!(args.serve_path, cwd);
+        assert_eq!(args.port, default_port());
+        assert_eq!(args.addrs, default_addrs());
+    }
+
+    #[test]
+    fn test_args_from_config_file1() {
+        let tmpdir = assert_fs::TempDir::new().unwrap();
+        let config_file = tmpdir.child("config.yaml");
+        let contents = format!(
+            r#"
+serve-path: {}
+bind: 0.0.0.0
+port: 3000
+allow-upload: true
+hidden: tmp,*.log,*.lock
+"#,
+            tmpdir.display()
+        );
+        config_file.write_str(&contents).unwrap();
+
+        let cli = build_cli();
+        let matches = cli
+            .try_get_matches_from(vec!["", "-c", &config_file.to_string_lossy()])
+            .unwrap();
+        let args = Args::parse(matches).unwrap();
+        assert_eq!(args.serve_path, Args::sanitize_path(&tmpdir).unwrap());
+        assert_eq!(
+            args.addrs,
+            vec![BindAddr::Address("0.0.0.0".parse().unwrap())]
+        );
+        assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);
+        assert_eq!(args.port, 3000);
+        assert!(args.allow_upload);
+    }
+
+    #[test]
+    fn test_args_from_config_file2() {
+        let tmpdir = assert_fs::TempDir::new().unwrap();
+        let config_file = tmpdir.child("config.yaml");
+        let contents = r#"
+bind:
+  - 127.0.0.1
+  - 192.168.8.10
+hidden:
+  - tmp
+  - '*.log'
+  - '*.lock'
+"#;
+        config_file.write_str(contents).unwrap();
+
+        let cli = build_cli();
+        let matches = cli
+            .try_get_matches_from(vec!["", "-c", &config_file.to_string_lossy()])
+            .unwrap();
+        let args = Args::parse(matches).unwrap();
+        assert_eq!(
+            args.addrs,
+            vec![
+                BindAddr::Address("127.0.0.1".parse().unwrap()),
+                BindAddr::Address("192.168.8.10".parse().unwrap())
+            ]
+        );
+        assert_eq!(args.hidden, ["tmp", "*.log", "*.lock"]);
+    }
+}

src/auth.rs

@@ -1,7 +1,9 @@
+use crate::{args::Args, server::Response, utils::unix_now};
+
 use anyhow::{anyhow, bail, Result};
 use base64::{engine::general_purpose, Engine as _};
 use headers::HeaderValue;
-use hyper::Method;
+use hyper::{header::WWW_AUTHENTICATE, Method};
 use indexmap::IndexMap;
 use lazy_static::lazy_static;
 use md5::Context;
@@ -11,8 +13,6 @@ use std::{
 };
 use uuid::Uuid;
 
-use crate::{args::Args, utils::unix_now};
-
 const REALM: &str = "DUFS";
 const DIGEST_AUTH_TIMEOUT: u32 = 604800; // 7 days
 
@@ -25,19 +25,19 @@ lazy_static! {
     };
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct AccessControl {
     use_hashed_password: bool,
     users: IndexMap<String, (String, AccessPaths)>,
-    anony: Option<AccessPaths>,
+    anonymous: Option<AccessPaths>,
 }
 
 impl Default for AccessControl {
     fn default() -> Self {
         AccessControl {
             use_hashed_password: false,
-            anony: Some(AccessPaths::new(AccessPerm::ReadWrite)),
             users: IndexMap::new(),
+            anonymous: Some(AccessPaths::new(AccessPerm::ReadWrite)),
         }
     }
 }
@@ -47,51 +47,47 @@ impl AccessControl {
         if raw_rules.is_empty() {
             return Ok(Default::default());
         }
+        let new_raw_rules = split_rules(raw_rules);
         let mut use_hashed_password = false;
-        let create_err = |v: &str| anyhow!("Invalid auth `{v}`");
+        let mut annoy_paths = None;
-        let mut anony = None;
+        let mut account_paths_pairs = vec![];
-        let mut anony_paths = vec![];
+        for rule in &new_raw_rules {
-        let mut users = IndexMap::new();
+            let (account, paths) =
-        for rule in raw_rules {
+                split_account_paths(rule).ok_or_else(|| anyhow!("Invalid auth `{rule}`"))?;
-            let (user, list) = rule.split_once('@').ok_or_else(|| create_err(rule))?;
+            if account.is_empty() {
-            if user.is_empty() && anony.is_some() {
+                if annoy_paths.is_some() {
-                bail!("Invalid auth, duplicate anonymous rules");
+                    bail!("Invalid auth, no duplicate anonymous rules");
                 }
-            let mut paths = AccessPaths::default();
+                annoy_paths = Some(paths)
-            for value in list.trim_matches(',').split(',') {
+            } else if let Some((user, pass)) = account.split_once(':') {
-                let (path, perm) = match value.split_once(':') {
-                    None => (value, AccessPerm::ReadOnly),
-                    Some((path, "rw")) => (path, AccessPerm::ReadWrite),
-                    _ => return Err(create_err(rule)),
-                };
-                if user.is_empty() {
-                    anony_paths.push((path, perm));
-                }
-                paths.add(path, perm);
-            }
-            if user.is_empty() {
-                anony = Some(paths);
-            } else if let Some((user, pass)) = user.split_once(':') {
                 if user.is_empty() || pass.is_empty() {
-                    return Err(create_err(rule));
+                    bail!("Invalid auth `{rule}`");
                 }
+                account_paths_pairs.push((user, pass, paths));
+            }
+        }
+        let mut anonymous = None;
+        if let Some(paths) = annoy_paths {
+            let mut access_paths = AccessPaths::default();
+            access_paths.merge(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();
+            access_paths
+                .merge(paths)
+                .ok_or_else(|| anyhow!("Invalid auth `{user}:{pass}@{paths}"))?;
             if pass.starts_with("$6$") {
                 use_hashed_password = true;
             }
-                users.insert(user.to_string(), (pass.to_string(), paths));
+            users.insert(user.to_string(), (pass.to_string(), access_paths));
-            } else {
-                return Err(create_err(rule));
-            }
-        }
-        for (path, perm) in anony_paths {
-            for (_, (_, paths)) in users.iter_mut() {
-                paths.add(path, perm)
-            }
         }
+
         Ok(Self {
             use_hashed_password,
             users,
-            anony,
+            anonymous,
         })
     }
 
@@ -113,18 +109,18 @@ impl AccessControl {
                     }
                     if check_auth(authorization, method.as_str(), &user, pass).is_some() {
                         return (Some(user), paths.find(path, !is_readonly_method(method)));
-                    } else {
+                    }
+                }
+            }
+
             return (None, None);
         }
-                }
-            }
-        }
 
         if method == Method::OPTIONS {
             return (None, Some(AccessPaths::new(AccessPerm::ReadOnly)));
         }
 
-        if let Some(paths) = self.anony.as_ref() {
+        if let Some(paths) = self.anonymous.as_ref() {
             return (None, paths.find(path, !is_readonly_method(method)));
         }
 
@@ -150,13 +146,26 @@ impl AccessPaths {
         self.perm
     }
 
-    fn set_perm(&mut self, perm: AccessPerm) {
+    pub fn set_perm(&mut self, perm: AccessPerm) {
-        if self.perm < perm {
+        if !perm.indexonly() {
-            self.perm = perm
+            self.perm = perm;
         }
     }
 
-    pub fn add(&mut self, path: &str, perm: AccessPerm) {
+    pub fn merge(&mut self, paths: &str) -> Option<()> {
+        for item in paths.trim_matches(',').split(',') {
+            let (path, perm) = match item.split_once(':') {
+                None => (item, AccessPerm::ReadOnly),
+                Some((path, "ro")) => (path, AccessPerm::ReadOnly),
+                Some((path, "rw")) => (path, AccessPerm::ReadWrite),
+                _ => return None,
+            };
+            self.add(path, perm);
+        }
+        Some(())
+    }
+
+    fn add(&mut self, path: &str, perm: AccessPerm) {
         let path = path.trim_matches('/');
         if path.is_empty() {
             self.set_perm(perm);
@@ -190,7 +199,11 @@ impl AccessPaths {
     }
 
     fn find_impl(&self, parts: &[&str], perm: AccessPerm) -> Option<AccessPaths> {
-        let perm = self.perm.max(perm);
+        let perm = if !self.perm.indexonly() {
+            self.perm
+        } else {
+            perm
+        };
         if parts.is_empty() {
             if perm.indexonly() {
                 return Some(self.clone());
@@ -211,24 +224,24 @@ impl AccessPaths {
         child.find_impl(&parts[1..], perm)
     }
 
-    pub fn child_paths(&self) -> Vec<&String> {
+    pub fn child_names(&self) -> Vec<&String> {
         self.children.keys().collect()
     }
 
-    pub fn leaf_paths(&self, base: &Path) -> Vec<PathBuf> {
+    pub fn child_paths(&self, base: &Path) -> Vec<PathBuf> {
         if !self.perm().indexonly() {
             return vec![base.to_path_buf()];
         }
         let mut output = vec![];
-        self.leaf_paths_impl(&mut output, base);
+        self.child_paths_impl(&mut output, base);
         output
     }
 
-    fn leaf_paths_impl(&self, output: &mut Vec<PathBuf>, base: &Path) {
+    fn child_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.leaf_paths_impl(output, &base);
+                child.child_paths_impl(output, &base);
             } else {
                 output.push(base)
             }
@@ -245,26 +258,30 @@ pub enum AccessPerm {
 }
 
 impl AccessPerm {
-    pub fn readwrite(&self) -> bool {
-        self == &AccessPerm::ReadWrite
-    }
-
     pub fn indexonly(&self) -> bool {
         self == &AccessPerm::IndexOnly
     }
+
+    pub fn readwrite(&self) -> bool {
+        self == &AccessPerm::ReadWrite
+    }
 }
 
-pub fn www_authenticate(args: &Args) -> Result<HeaderValue> {
+pub fn www_authenticate(res: &mut Response, args: &Args) -> Result<()> {
-    let value = if args.auth.use_hashed_password {
+    if args.auth.use_hashed_password {
-        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()?;
-        format!(
+        let digest = HeaderValue::from_str(&format!(
-            "Digest realm=\"{}\", nonce=\"{}\", qop=\"auth\", Basic realm=\"{}\"",
+            "Digest realm=\"{}\", nonce=\"{}\", qop=\"auth\"",
-            REALM, nonce, REALM
+            REALM, nonce
-        )
+        ))?;
-    };
+        let basic = HeaderValue::from_str(&format!("Basic realm=\"{}\"", REALM))?;
-    Ok(HeaderValue::from_str(&value)?)
+        res.headers_mut().append(WWW_AUTHENTICATE, digest);
+        res.headers_mut().append(WWW_AUTHENTICATE, basic);
+    }
+    Ok(())
 }
 
 pub fn get_auth_user(authorization: &HeaderValue) -> Option<String> {
@@ -476,24 +493,90 @@ fn create_nonce() -> Result<String> {
     Ok(n[..34].to_string())
 }
 
+fn split_account_paths(s: &str) -> Option<(&str, &str)> {
+    let i = s.find("@/")?;
+    Some((&s[0..i], &s[i + 1..]))
+}
+
+fn split_rules(rules: &[&str]) -> Vec<String> {
+    let mut output = vec![];
+    for rule in rules {
+        let parts: Vec<&str> = rule.split('|').collect();
+        let mut rules_list = vec![];
+        let mut concated_part = String::new();
+        for (i, part) in parts.iter().enumerate() {
+            if part.contains("@/") {
+                concated_part.push_str(part);
+                let mut concated_part_tmp = String::new();
+                std::mem::swap(&mut concated_part_tmp, &mut concated_part);
+                rules_list.push(concated_part_tmp);
+                continue;
+            }
+            concated_part.push_str(part);
+            if i < parts.len() - 1 {
+                concated_part.push('|');
+            }
+        }
+        if !concated_part.is_empty() {
+            rules_list.push(concated_part)
+        }
+        output.extend(rules_list);
+    }
+    output
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_split_account_paths() {
+        assert_eq!(
+            split_account_paths("user:pass@/:rw"),
+            Some(("user:pass", "/:rw"))
+        );
+        assert_eq!(
+            split_account_paths("user:pass@@/:rw"),
+            Some(("user:pass@", "/:rw"))
+        );
+        assert_eq!(
+            split_account_paths("user:pass@1@/:rw"),
+            Some(("user:pass@1", "/:rw"))
+        );
+    }
+
+    #[test]
+    fn test_compact_split_rules() {
+        assert_eq!(
+            split_rules(&["user1:pass1@/:rw|user2:pass2@/:rw"]),
+            ["user1:pass1@/:rw", "user2:pass2@/:rw"]
+        );
+        assert_eq!(
+            split_rules(&["user1:pa|ss1@/:rw|user2:pa|ss2@/:rw"]),
+            ["user1:pa|ss1@/:rw", "user2:pa|ss2@/:rw"]
+        );
+        assert_eq!(
+            split_rules(&["user1:pa|ss1@/:rw|@/"]),
+            ["user1:pa|ss1@/:rw", "@/"]
+        );
+    }
+
     #[test]
     fn test_access_paths() {
         let mut paths = AccessPaths::default();
         paths.add("/dir1", AccessPerm::ReadWrite);
-        paths.add("/dir2/dir1", AccessPerm::ReadWrite);
+        paths.add("/dir2/dir21", AccessPerm::ReadWrite);
-        paths.add("/dir2/dir2", AccessPerm::ReadOnly);
+        paths.add("/dir2/dir21/dir211", AccessPerm::ReadOnly);
-        paths.add("/dir2/dir3/dir1", AccessPerm::ReadWrite);
+        paths.add("/dir2/dir22", AccessPerm::ReadOnly);
+        paths.add("/dir2/dir22/dir221", AccessPerm::ReadWrite);
+        paths.add("/dir2/dir23/dir231", AccessPerm::ReadWrite);
         assert_eq!(
-            paths.leaf_paths(Path::new("/tmp")),
+            paths.child_paths(Path::new("/tmp")),
             [
                 "/tmp/dir1",
-                "/tmp/dir2/dir1",
+                "/tmp/dir2/dir21",
-                "/tmp/dir2/dir2",
+                "/tmp/dir2/dir22",
-                "/tmp/dir2/dir3/dir1"
+                "/tmp/dir2/dir23/dir231",
             ]
             .iter()
             .map(PathBuf::from)
@@ -502,27 +585,31 @@ mod tests {
         assert_eq!(
             paths
                 .find("dir2", false)
-                .map(|v| v.leaf_paths(Path::new("/tmp/dir2"))),
+                .map(|v| v.child_paths(Path::new("/tmp/dir2"))),
             Some(
-                ["/tmp/dir2/dir1", "/tmp/dir2/dir2", "/tmp/dir2/dir3/dir1"]
+                [
+                    "/tmp/dir2/dir21",
+                    "/tmp/dir2/dir22",
+                    "/tmp/dir2/dir23/dir231"
+                ]
                 .iter()
                 .map(PathBuf::from)
                 .collect::<Vec<_>>()
             )
         );
         assert_eq!(paths.find("dir2", true), None);
-        assert!(paths.find("dir1/file", true).is_some());
+        assert_eq!(
-    }
+            paths.find("dir1/file", true),
-
+            Some(AccessPaths::new(AccessPerm::ReadWrite))
-    #[test]
+        );
-    fn test_access_paths_perm() {
+        assert_eq!(
-        let mut paths = AccessPaths::default();
+            paths.find("dir2/dir21/file", true),
-        assert_eq!(paths.perm(), AccessPerm::IndexOnly);
+            Some(AccessPaths::new(AccessPerm::ReadWrite))
-        paths.set_perm(AccessPerm::ReadOnly);
+        );
-        assert_eq!(paths.perm(), AccessPerm::ReadOnly);
+        assert_eq!(
-        paths.set_perm(AccessPerm::ReadWrite);
+            paths.find("dir2/dir21/dir211/file", false),
-        assert_eq!(paths.perm(), AccessPerm::ReadWrite);
+            Some(AccessPaths::new(AccessPerm::ReadOnly))
-        paths.set_perm(AccessPerm::ReadOnly);
+        );
-        assert_eq!(paths.perm(), AccessPerm::ReadWrite);
+        assert_eq!(paths.find("dir2/dir21/dir211/file", true), None);
     }
 }

src/http_logger.rs

@@ -4,7 +4,7 @@ use crate::{auth::get_auth_user, server::Request};
 
 pub const DEFAULT_LOG_FORMAT: &str = r#"$remote_addr "$request" $status"#;
 
-#[derive(Debug)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct HttpLogger {
     elements: Vec<LogElement>,
 }
@@ -15,7 +15,7 @@ impl Default for HttpLogger {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, PartialEq)]
 enum LogElement {
     Variable(String),
     Header(String),

src/http_utils.rs

@@ -0,0 +1,105 @@
+use bytes::{Bytes, BytesMut};
+use futures_util::Stream;
+use http_body_util::{combinators::BoxBody, BodyExt, Full};
+use hyper::body::{Body, Incoming};
+use std::{
+    pin::Pin,
+    task::{Context, Poll},
+};
+use tokio::io::AsyncRead;
+use tokio_util::io::poll_read_buf;
+
+#[derive(Debug)]
+pub struct IncomingStream {
+    inner: Incoming,
+}
+
+impl IncomingStream {
+    pub fn new(inner: Incoming) -> Self {
+        Self { inner }
+    }
+}
+
+impl Stream for IncomingStream {
+    type Item = Result<Bytes, anyhow::Error>;
+
+    #[inline]
+    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        loop {
+            match futures_util::ready!(Pin::new(&mut self.inner).poll_frame(cx)?) {
+                Some(frame) => match frame.into_data() {
+                    Ok(data) => return Poll::Ready(Some(Ok(data))),
+                    Err(_frame) => {}
+                },
+                None => return Poll::Ready(None),
+            }
+        }
+    }
+}
+
+pin_project_lite::pin_project! {
+    pub struct LengthLimitedStream<R> {
+        #[pin]
+        reader: Option<R>,
+        remaining: usize,
+        buf: BytesMut,
+        capacity: usize,
+    }
+}
+
+impl<R> LengthLimitedStream<R> {
+    pub fn new(reader: R, limit: usize) -> Self {
+        Self {
+            reader: Some(reader),
+            remaining: limit,
+            buf: BytesMut::new(),
+            capacity: 4096,
+        }
+    }
+}
+
+impl<R: AsyncRead> Stream for LengthLimitedStream<R> {
+    type Item = std::io::Result<Bytes>;
+    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        let mut this = self.as_mut().project();
+
+        if *this.remaining == 0 {
+            self.project().reader.set(None);
+            return Poll::Ready(None);
+        }
+
+        let reader = match this.reader.as_pin_mut() {
+            Some(r) => r,
+            None => return Poll::Ready(None),
+        };
+
+        if this.buf.capacity() == 0 {
+            this.buf.reserve(*this.capacity);
+        }
+
+        match poll_read_buf(reader, cx, &mut this.buf) {
+            Poll::Pending => Poll::Pending,
+            Poll::Ready(Err(err)) => {
+                self.project().reader.set(None);
+                Poll::Ready(Some(Err(err)))
+            }
+            Poll::Ready(Ok(0)) => {
+                self.project().reader.set(None);
+                Poll::Ready(None)
+            }
+            Poll::Ready(Ok(_)) => {
+                let mut chunk = this.buf.split();
+                let chunk_size = (*this.remaining).min(chunk.len());
+                chunk.truncate(chunk_size);
+                *this.remaining -= chunk_size;
+                Poll::Ready(Some(Ok(chunk.freeze())))
+            }
+        }
+    }
+}
+
+pub fn body_full(content: impl Into<hyper::body::Bytes>) -> BoxBody<Bytes, anyhow::Error> {
+    Full::new(content.into())
+        .map_err(anyhow::Error::new)
+        .boxed()
+}

src/main.rs

@@ -1,38 +1,37 @@
 mod args;
 mod auth;
 mod http_logger;
+mod http_utils;
 mod logger;
 mod server;
-mod streamer;
-#[cfg(feature = "tls")]
-mod tls;
-#[cfg(unix)]
-mod unix;
 mod utils;
 
 #[macro_use]
 extern crate log;
 
 use crate::args::{build_cli, print_completions, Args};
-use crate::server::{Request, Server};
+use crate::server::Server;
 #[cfg(feature = "tls")]
-use crate::tls::{load_certs, load_private_key, TlsAcceptor, TlsStream};
+use crate::utils::{load_certs, load_private_key};
 
 use anyhow::{anyhow, Context, Result};
-use std::net::{IpAddr, SocketAddr, TcpListener as StdTcpListener};
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::Arc;
-
 use args::BindAddr;
 use clap_complete::Shell;
-use futures::future::join_all;
+use futures_util::future::join_all;
-use tokio::net::TcpListener;
-use tokio::task::JoinHandle;
 
-use hyper::server::conn::{AddrIncoming, AddrStream};
+use hyper::{body::Incoming, service::service_fn, Request};
-use hyper::service::{make_service_fn, service_fn};
+use hyper_util::{
+    rt::{TokioExecutor, TokioIo},
+    server::conn::auto::Builder,
+};
+use std::net::{IpAddr, SocketAddr, TcpListener as StdTcpListener};
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc,
+};
+use tokio::{net::TcpListener, task::JoinHandle};
 #[cfg(feature = "tls")]
-use rustls::ServerConfig;
+use tokio_rustls::{rustls::ServerConfig, TlsAcceptor};
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -44,11 +43,13 @@ async fn main() -> Result<()> {
         print_completions(*generator, &mut cmd);
         return Ok(());
     }
-    let args = Args::parse(matches)?;
+    let mut args = Args::parse(matches)?;
-    let args = Arc::new(args);
+    let (new_addrs, print_addrs) = check_addrs(&args)?;
+    args.addrs = new_addrs;
     let running = Arc::new(AtomicBool::new(true));
-    let handles = serve(args.clone(), running.clone())?;
+    let listening = print_listening(&args, &print_addrs)?;
-    print_listening(args)?;
+    let handles = serve(args, running.clone())?;
+    println!("{listening}");
 
     tokio::select! {
         ret = join_all(handles) => {
@@ -66,56 +67,62 @@ async fn main() -> Result<()> {
     }
 }
 
-fn serve(
+fn serve(args: Args, running: Arc<AtomicBool>) -> Result<Vec<JoinHandle<()>>> {
-    args: Arc<Args>,
+    let addrs = args.addrs.clone();
-    running: Arc<AtomicBool>,
-) -> Result<Vec<JoinHandle<Result<(), hyper::Error>>>> {
-    let inner = Arc::new(Server::init(args.clone(), running)?);
-    let mut handles = vec![];
     let port = args.port;
-    for bind_addr in args.addrs.iter() {
+    let tls_config = (args.tls_cert.clone(), args.tls_key.clone());
-        let inner = inner.clone();
+    let server_handle = Arc::new(Server::init(args, running)?);
-        let serve_func = move |remote_addr: Option<SocketAddr>| {
+    let mut handles = vec![];
-            let inner = inner.clone();
+    for bind_addr in addrs.iter() {
-            async move {
+        let server_handle = server_handle.clone();
-                Ok::<_, hyper::Error>(service_fn(move |req: Request| {
-                    let inner = inner.clone();
-                    inner.call(req, remote_addr)
-                }))
-            }
-        };
         match bind_addr {
             BindAddr::Address(ip) => {
-                let incoming = create_addr_incoming(SocketAddr::new(*ip, port))
+                let listener = create_listener(SocketAddr::new(*ip, port))
                     .with_context(|| format!("Failed to bind `{ip}:{port}`"))?;
 
-                match (&args.tls_cert, &args.tls_key) {
+                match &tls_config {
                     #[cfg(feature = "tls")]
                     (Some(cert_file), Some(key_file)) => {
                         let certs = load_certs(cert_file)?;
                         let key = load_private_key(key_file)?;
-                        let config = ServerConfig::builder()
+                        let mut config = ServerConfig::builder()
-                            .with_safe_defaults()
                             .with_no_client_auth()
-                            .with_single_cert(certs.clone(), key.clone())?;
+                            .with_single_cert(certs, key)?;
+                        config.alpn_protocols = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
                         let config = Arc::new(config);
-                        let accepter = TlsAcceptor::new(config.clone(), incoming);
+                        let tls_accepter = TlsAcceptor::from(config);
-                        let new_service = make_service_fn(move |socket: &TlsStream| {
+
-                            let remote_addr = socket.remote_addr();
+                        let handle = tokio::spawn(async move {
-                            serve_func(Some(remote_addr))
+                            loop {
+                                let (cnx, addr) = listener.accept().await.unwrap();
+                                let Ok(stream) = tls_accepter.accept(cnx).await else {
+                                    warn!("During cls handshake connection from {}", addr);
+                                    continue;
+                                };
+                                let stream = TokioIo::new(stream);
+                                tokio::spawn(handle_stream(
+                                    server_handle.clone(),
+                                    stream,
+                                    Some(addr),
+                                ));
+                            }
                         });
-                        let server =
+
-                            tokio::spawn(hyper::Server::builder(accepter).serve(new_service));
+                        handles.push(handle);
-                        handles.push(server);
                     }
                     (None, None) => {
-                        let new_service = make_service_fn(move |socket: &AddrStream| {
+                        let handle = tokio::spawn(async move {
-                            let remote_addr = socket.remote_addr();
+                            loop {
-                            serve_func(Some(remote_addr))
+                                let (cnx, addr) = listener.accept().await.unwrap();
+                                let stream = TokioIo::new(cnx);
+                                tokio::spawn(handle_stream(
+                                    server_handle.clone(),
+                                    stream,
+                                    Some(addr),
+                                ));
+                            }
                         });
-                        let server =
+                        handles.push(handle);
-                            tokio::spawn(hyper::Server::builder(incoming).serve(new_service));
-                        handles.push(server);
                     }
                     _ => {
                         unreachable!()
@@ -130,10 +137,15 @@ fn serve(
                 {
                     let listener = tokio::net::UnixListener::bind(path)
                         .with_context(|| format!("Failed to bind `{}`", path.display()))?;
-                    let acceptor = unix::UnixAcceptor::from_listener(listener);
+                    let handle = tokio::spawn(async move {
-                    let new_service = make_service_fn(move |_| serve_func(None));
+                        loop {
-                    let server = tokio::spawn(hyper::Server::builder(acceptor).serve(new_service));
+                            let (cnx, _) = listener.accept().await.unwrap();
-                    handles.push(server);
+                            let stream = TokioIo::new(cnx);
+                            tokio::spawn(handle_stream(server_handle.clone(), stream, None));
+                        }
+                    });
+
+                    handles.push(handle);
                 }
             }
         }
@@ -141,7 +153,30 @@ fn serve(
     Ok(handles)
 }
 
-fn create_addr_incoming(addr: SocketAddr) -> Result<AddrIncoming> {
+async fn handle_stream<T>(handle: Arc<Server>, stream: TokioIo<T>, addr: Option<SocketAddr>)
+where
+    T: tokio::io::AsyncRead + tokio::io::AsyncWrite + Unpin + Send + 'static,
+{
+    let hyper_service =
+        service_fn(move |request: Request<Incoming>| handle.clone().call(request, addr));
+
+    let ret = Builder::new(TokioExecutor::new())
+        .serve_connection_with_upgrades(stream, hyper_service)
+        .await;
+
+    if let Err(err) = ret {
+        let scope = match addr {
+            Some(addr) => format!(" from {}", addr),
+            None => String::new(),
+        };
+        match err.downcast_ref::<std::io::Error>() {
+            Some(err) if err.kind() == std::io::ErrorKind::UnexpectedEof => {}
+            _ => warn!("Serving connection{}: {}", scope, err),
+        }
+    }
+}
+
+fn create_listener(addr: SocketAddr) -> Result<TcpListener> {
     use socket2::{Domain, Protocol, Socket, Type};
     let socket = Socket::new(Domain::for_address(addr), Type::STREAM, Some(Protocol::TCP))?;
     if addr.is_ipv6() {
@@ -152,45 +187,68 @@ fn create_addr_incoming(addr: SocketAddr) -> Result<AddrIncoming> {
     socket.listen(1024 /* Default backlog */)?;
     let std_listener = StdTcpListener::from(socket);
     std_listener.set_nonblocking(true)?;
-    let incoming = AddrIncoming::from_listener(TcpListener::from_std(std_listener)?)?;
+    let listener = TcpListener::from_std(std_listener)?;
-    Ok(incoming)
+    Ok(listener)
 }
 
-fn print_listening(args: Arc<Args>) -> Result<()> {
+fn check_addrs(args: &Args) -> Result<(Vec<BindAddr>, Vec<BindAddr>)> {
-    let mut bind_addrs = vec![];
+    let mut new_addrs = vec![];
-    let (mut ipv4, mut ipv6) = (false, false);
+    let mut print_addrs = vec![];
+    let (ipv4_addrs, ipv6_addrs) = interface_addrs()?;
     for bind_addr in args.addrs.iter() {
         match bind_addr {
-            BindAddr::Address(ip) => {
+            BindAddr::Address(ip) => match &ip {
+                IpAddr::V4(_) => {
+                    if !ipv4_addrs.is_empty() {
+                        new_addrs.push(bind_addr.clone());
                         if ip.is_unspecified() {
-                    if ip.is_ipv6() {
+                            print_addrs.extend(ipv4_addrs.clone());
-                        ipv6 = true;
                         } else {
-                        ipv4 = true;
+                            print_addrs.push(bind_addr.clone());
                         }
+                    }
+                }
+                IpAddr::V6(_) => {
+                    if !ipv6_addrs.is_empty() {
+                        new_addrs.push(bind_addr.clone());
+                        if ip.is_unspecified() {
+                            print_addrs.extend(ipv6_addrs.clone());
                         } else {
-                    bind_addrs.push(bind_addr.clone());
+                            print_addrs.push(bind_addr.clone())
                         }
                     }
-            _ => bind_addrs.push(bind_addr.clone()),
+                }
+            },
+            _ => {
+                new_addrs.push(bind_addr.clone());
+                print_addrs.push(bind_addr.clone())
             }
         }
-    if ipv4 || ipv6 {
+    }
+    print_addrs.sort_unstable();
+    Ok((new_addrs, print_addrs))
+}
+
+fn interface_addrs() -> Result<(Vec<BindAddr>, Vec<BindAddr>)> {
+    let (mut ipv4_addrs, mut ipv6_addrs) = (vec![], vec![]);
     let ifaces =
         if_addrs::get_if_addrs().with_context(|| "Failed to get local interface addresses")?;
     for iface in ifaces.into_iter() {
-            let local_ip = iface.ip();
+        let ip = iface.ip();
-            if ipv4 && local_ip.is_ipv4() {
+        if ip.is_ipv4() {
-                bind_addrs.push(BindAddr::Address(local_ip))
+            ipv4_addrs.push(BindAddr::Address(ip))
         }
-            if ipv6 && local_ip.is_ipv6() {
+        if ip.is_ipv6() {
-                bind_addrs.push(BindAddr::Address(local_ip))
+            ipv6_addrs.push(BindAddr::Address(ip))
         }
     }
-    }
+    Ok((ipv4_addrs, ipv6_addrs))
-    bind_addrs.sort_unstable();
+}
-    let urls = bind_addrs
+
-        .into_iter()
+fn print_listening(args: &Args, print_addrs: &[BindAddr]) -> Result<String> {
+    let mut output = String::new();
+    let urls = print_addrs
+        .iter()
         .map(|bind_addr| match bind_addr {
             BindAddr::Address(addr) => {
                 let addr = match addr {
@@ -209,17 +267,17 @@ fn print_listening(args: Arc<Args>) -> Result<()> {
         .collect::<Vec<_>>();
 
     if urls.len() == 1 {
-        println!("Listening on {}", urls[0]);
+        output.push_str(&format!("Listening on {}", urls[0]))
     } else {
         let info = urls
             .iter()
             .map(|v| format!("  {v}"))
             .collect::<Vec<String>>()
             .join("\n");
-        println!("Listening on:\n{info}\n");
+        output.push_str(&format!("Listening on:\n{info}\n"))
     }
 
-    Ok(())
+    Ok(output)
 }
 
 async fn shutdown_signal() {

src/server.rs

@@ -1,29 +1,33 @@
 #![allow(clippy::too_many_arguments)]
 
 use crate::auth::{www_authenticate, AccessPaths, AccessPerm};
-use crate::streamer::Streamer;
+use crate::http_utils::{body_full, IncomingStream, LengthLimitedStream};
 use crate::utils::{
-    decode_uri, encode_uri, get_file_mtime_and_mode, get_file_name, glob, try_get_file_name,
+    decode_uri, encode_uri, get_file_mtime_and_mode, get_file_name, glob, parse_range,
+    try_get_file_name,
 };
 use crate::Args;
-use anyhow::{anyhow, Result};
-use walkdir::WalkDir;
-use xml::escape::escape_str_pcdata;
 
-use async_zip::tokio::write::ZipFileWriter;
+use anyhow::{anyhow, Result};
-use async_zip::{Compression, ZipDateTime, ZipEntryBuilder};
+use async_zip::{tokio::write::ZipFileWriter, Compression, ZipDateTime, ZipEntryBuilder};
+use bytes::Bytes;
 use chrono::{LocalResult, TimeZone, Utc};
-use futures::TryStreamExt;
+use futures_util::{pin_mut, TryStreamExt};
 use headers::{
-    AcceptRanges, AccessControlAllowCredentials, AccessControlAllowOrigin, ContentLength,
+    AcceptRanges, AccessControlAllowCredentials, AccessControlAllowOrigin, CacheControl,
-    ContentType, ETag, HeaderMap, HeaderMapExt, IfModifiedSince, IfNoneMatch, IfRange,
+    ContentLength, ContentType, ETag, HeaderMap, HeaderMapExt, IfModifiedSince, IfNoneMatch,
-    LastModified, Range,
+    IfRange, LastModified, Range,
 };
-use hyper::header::{
+use http_body_util::{combinators::BoxBody, BodyExt, StreamBody};
-    HeaderValue, AUTHORIZATION, CONTENT_DISPOSITION, CONTENT_LENGTH, CONTENT_RANGE, CONTENT_TYPE,
+use hyper::body::Frame;
-    RANGE, WWW_AUTHENTICATE,
+use hyper::{
+    body::Incoming,
+    header::{
+        HeaderValue, AUTHORIZATION, CONTENT_DISPOSITION, CONTENT_LENGTH, CONTENT_RANGE,
+        CONTENT_TYPE, RANGE,
+    },
+    Method, StatusCode, Uri,
 };
-use hyper::{Body, Method, StatusCode, Uri};
 use serde::Serialize;
 use std::borrow::Cow;
 use std::cmp::Ordering;
@@ -31,19 +35,22 @@ use std::collections::HashMap;
 use std::fs::Metadata;
 use std::io::SeekFrom;
 use std::net::SocketAddr;
-use std::path::{Path, PathBuf};
+use std::path::{Component, Path, PathBuf};
 use std::sync::atomic::{self, AtomicBool};
 use std::sync::Arc;
 use std::time::SystemTime;
 use tokio::fs::File;
 use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWrite};
 use tokio::{fs, io};
-use tokio_util::compat::FuturesAsyncWriteCompatExt;
-use tokio_util::io::StreamReader;
-use uuid::Uuid;
 
-pub type Request = hyper::Request<Body>;
+use tokio_util::compat::FuturesAsyncWriteCompatExt;
-pub type Response = hyper::Response<Body>;
+use tokio_util::io::{ReaderStream, StreamReader};
+use uuid::Uuid;
+use walkdir::WalkDir;
+use xml::escape::escape_str_pcdata;
+
+pub type Request = hyper::Request<Incoming>;
+pub type Response = hyper::Response<BoxBody<Bytes, anyhow::Error>>;
 
 const INDEX_HTML: &str = include_str!("../assets/index.html");
 const INDEX_CSS: &str = include_str!("../assets/index.css");
@@ -51,10 +58,11 @@ const INDEX_JS: &str = include_str!("../assets/index.js");
 const FAVICON_ICO: &[u8] = include_bytes!("../assets/favicon.ico");
 const INDEX_NAME: &str = "index.html";
 const BUF_SIZE: usize = 65536;
-const TEXT_MAX_SIZE: u64 = 4194304; // 4M
+const EDITABLE_TEXT_MAX_SIZE: u64 = 4194304; // 4M
+const RESUMABLE_UPLOAD_MIN_SIZE: u64 = 20971520; // 20M
 
 pub struct Server {
-    args: Arc<Args>,
+    args: Args,
     assets_prefix: String,
     html: Cow<'static, str>,
     single_file_req_paths: Vec<String>,
@@ -62,8 +70,8 @@ pub struct Server {
 }
 
 impl Server {
-    pub fn init(args: Arc<Args>, running: Arc<AtomicBool>) -> Result<Self> {
+    pub fn init(args: Args, running: Arc<AtomicBool>) -> Result<Self> {
-        let assets_prefix = format!("{}__dufs_v{}_", args.uri_prefix, env!("CARGO_PKG_VERSION"));
+        let assets_prefix = format!("__dufs_v{}__/", env!("CARGO_PKG_VERSION"));
         let single_file_req_paths = if args.path_is_file {
             vec![
                 args.uri_prefix.to_string(),
@@ -136,19 +144,23 @@ impl Server {
         let headers = req.headers();
         let method = req.method().clone();
 
-        if method == Method::GET && self.handle_assets(req_path, headers, &mut res).await? {
-            return Ok(res);
-        }
-
-        let authorization = headers.get(AUTHORIZATION);
         let relative_path = match self.resolve_path(req_path) {
             Some(v) => v,
             None => {
-                status_forbid(&mut res);
+                status_bad_request(&mut res, "Invalid Path");
                 return Ok(res);
             }
         };
 
+        if method == Method::GET
+            && self
+                .handle_assets(&relative_path, headers, &mut res)
+                .await?
+        {
+            return Ok(res);
+        }
+
+        let authorization = headers.get(AUTHORIZATION);
         let guard = self.args.auth.guard(&relative_path, &method, authorization);
 
         let (user, access_paths) = match guard {
@@ -290,7 +302,10 @@ impl Server {
                     }
                 } else if is_file {
                     if query_params.contains_key("edit") {
-                        self.handle_edit_file(path, head_only, user, &mut res)
+                        self.handle_edit_file(path, DataKind::Edit, head_only, user, &mut res)
+                            .await?;
+                    } else if query_params.contains_key("view") {
+                        self.handle_edit_file(path, DataKind::View, head_only, user, &mut res)
                             .await?;
                     } else {
                         self.handle_send_file(path, headers, head_only, &mut res)
@@ -318,10 +333,37 @@ impl Server {
                 set_webdav_headers(&mut res);
             }
             Method::PUT => {
-                if !allow_upload || (!allow_delete && is_file && size > 0) {
+                if is_dir || !allow_upload || (!allow_delete && size > 0) {
                     status_forbid(&mut res);
                 } else {
-                    self.handle_upload(path, req, &mut res).await?;
+                    self.handle_upload(path, None, size, req, &mut res).await?;
+                }
+            }
+            Method::PATCH => {
+                if is_miss {
+                    status_not_found(&mut res);
+                } else if !allow_upload {
+                    status_forbid(&mut res);
+                } else {
+                    let offset = match parse_upload_offset(headers, size) {
+                        Ok(v) => v,
+                        Err(err) => {
+                            status_bad_request(&mut res, &err.to_string());
+                            return Ok(res);
+                        }
+                    };
+                    match offset {
+                        Some(offset) => {
+                            if offset < size && !allow_delete {
+                                status_forbid(&mut res);
+                            }
+                            self.handle_upload(path, Some(offset), size, req, &mut res)
+                                .await?;
+                        }
+                        None => {
+                            *res.status_mut() = StatusCode::METHOD_NOT_ALLOWED;
+                        }
+                    }
                 }
             }
             Method::DELETE => {
@@ -336,7 +378,8 @@ impl Server {
             method => match method.as_str() {
                 "PROPFIND" => {
                     if is_dir {
-                        let access_paths = if access_paths.perm().indexonly() {
+                        let access_paths =
+                            if access_paths.perm().indexonly() && authorization.is_none() {
                                 // see https://github.com/sigoden/dufs/issues/229
                                 AccessPaths::new(AccessPerm::ReadOnly)
                             } else {
@@ -362,7 +405,7 @@ impl Server {
                         status_forbid(&mut res);
                     } else if !is_miss {
                         *res.status_mut() = StatusCode::METHOD_NOT_ALLOWED;
-                        *res.body_mut() = Body::from("Already exists");
+                        *res.body_mut() = body_full("Already exists");
                     } else {
                         self.handle_mkcol(path, &mut res).await?;
                     }
@@ -408,33 +451,48 @@ impl Server {
         Ok(res)
     }
 
-    async fn handle_upload(&self, path: &Path, mut req: Request, res: &mut Response) -> Result<()> {
+    async fn handle_upload(
+        &self,
+        path: &Path,
+        upload_offset: Option<u64>,
+        size: u64,
+        req: Request,
+        res: &mut Response,
+    ) -> Result<()> {
         ensure_path_parent(path).await?;
-
+        let (mut file, status) = match upload_offset {
-        let mut file = match fs::File::create(&path).await {
+            None => (fs::File::create(path).await?, StatusCode::CREATED),
-            Ok(v) => v,
+            Some(offset) if offset == size => (
-            Err(_) => {
+                fs::OpenOptions::new().append(true).open(path).await?,
-                status_forbid(res);
+                StatusCode::NO_CONTENT,
-                return Ok(());
+            ),
+            Some(offset) => {
+                let mut file = fs::OpenOptions::new().write(true).open(path).await?;
+                file.seek(SeekFrom::Start(offset)).await?;
+                (file, StatusCode::NO_CONTENT)
             }
         };
+        let stream = IncomingStream::new(req.into_body());
 
-        let body_with_io_error = req
+        let body_with_io_error = stream.map_err(|err| io::Error::new(io::ErrorKind::Other, err));
-            .body_mut()
-            .map_err(|err| io::Error::new(io::ErrorKind::Other, err));
-
         let body_reader = StreamReader::new(body_with_io_error);
 
-        futures::pin_mut!(body_reader);
+        pin_mut!(body_reader);
 
         let ret = io::copy(&mut body_reader, &mut file).await;
+        let size = fs::metadata(path)
+            .await
+            .map(|v| v.len())
+            .unwrap_or_default();
         if ret.is_err() {
-            tokio::fs::remove_file(&path).await?;
+            if upload_offset.is_none() && size < RESUMABLE_UPLOAD_MIN_SIZE {
-
+                let _ = tokio::fs::remove_file(&path).await;
+            }
             ret?;
         }
 
-        *res.status_mut() = StatusCode::CREATED;
+        *res.status_mut() = status;
+
         Ok(())
     }
 
@@ -494,7 +552,11 @@ impl Server {
             .get("q")
             .ok_or_else(|| anyhow!("invalid q"))?
             .to_lowercase();
-        if !search.is_empty() {
+        if search.is_empty() {
+            return self
+                .handle_ls_dir(path, true, query_params, head_only, user, access_paths, res)
+                .await;
+        } else {
             let path_buf = path.to_path_buf();
             let hidden = Arc::new(self.args.hidden.to_vec());
             let hidden = hidden.clone();
@@ -502,7 +564,7 @@ impl Server {
             let access_paths = access_paths.clone();
             let search_paths = tokio::task::spawn_blocking(move || {
                 let mut paths: Vec<PathBuf> = vec![];
-                for dir in access_paths.leaf_paths(&path_buf) {
+                for dir in access_paths.child_paths(&path_buf) {
                     let mut it = WalkDir::new(&dir).into_iter();
                     it.next();
                     while let Some(Ok(entry)) = it.next() {
@@ -565,7 +627,7 @@ impl Server {
     ) -> Result<()> {
         let (mut writer, reader) = tokio::io::duplex(BUF_SIZE);
         let filename = try_get_file_name(path)?;
-        set_content_diposition(res, false, &format!("{}.zip", filename))?;
+        set_content_disposition(res, false, &format!("{}.zip", filename))?;
         res.headers_mut()
             .insert("content-type", HeaderValue::from_static("application/zip"));
         if head_only {
@@ -574,13 +636,29 @@ impl Server {
         let path = path.to_owned();
         let hidden = self.args.hidden.clone();
         let running = self.running.clone();
+        let compression = self.args.compress.to_compression();
         tokio::spawn(async move {
-            if let Err(e) = zip_dir(&mut writer, &path, access_paths, &hidden, running).await {
+            if let Err(e) = zip_dir(
+                &mut writer,
+                &path,
+                access_paths,
+                &hidden,
+                compression,
+                running,
+            )
+            .await
+            {
                 error!("Failed to zip {}, {}", path.display(), e);
             }
         });
-        let reader = Streamer::new(reader, BUF_SIZE);
+        let reader_stream = ReaderStream::new(reader);
-        *res.body_mut() = Body::wrap_stream(reader.into_stream());
+        let stream_body = StreamBody::new(
+            reader_stream
+                .map_ok(Frame::data)
+                .map_err(|err| anyhow!("{err}")),
+        );
+        let boxed_body = stream_body.boxed();
+        *res.body_mut() = boxed_body;
         Ok(())
     }
 
@@ -639,23 +717,30 @@ impl Server {
             match self.args.assets.as_ref() {
                 Some(assets_path) => {
                     let path = assets_path.join(name);
+                    if path.exists() {
                         self.handle_send_file(&path, headers, false, res).await?;
+                    } else {
+                        status_not_found(res);
+                        return Ok(true);
+                    }
                 }
                 None => match name {
                     "index.js" => {
-                        *res.body_mut() = Body::from(INDEX_JS);
+                        *res.body_mut() = body_full(INDEX_JS);
                         res.headers_mut().insert(
                             "content-type",
-                            HeaderValue::from_static("application/javascript"),
+                            HeaderValue::from_static("application/javascript; charset=UTF-8"),
                         );
                     }
                     "index.css" => {
-                        *res.body_mut() = Body::from(INDEX_CSS);
+                        *res.body_mut() = body_full(INDEX_CSS);
-                        res.headers_mut()
+                        res.headers_mut().insert(
-                            .insert("content-type", HeaderValue::from_static("text/css"));
+                            "content-type",
+                            HeaderValue::from_static("text/css; charset=UTF-8"),
+                        );
                     }
                     "favicon.ico" => {
-                        *res.body_mut() = Body::from(FAVICON_ICO);
+                        *res.body_mut() = body_full(FAVICON_ICO);
                         res.headers_mut()
                             .insert("content-type", HeaderValue::from_static("image/x-icon"));
                     }
@@ -666,7 +751,11 @@ impl Server {
             }
             res.headers_mut().insert(
                 "cache-control",
-                HeaderValue::from_static("max-age=2592000, public"),
+                HeaderValue::from_static("public, max-age=31536000, immutable"),
+            );
+            res.headers_mut().insert(
+                "x-content-type-options",
+                HeaderValue::from_static("nosniff"),
             );
             Ok(true)
         } else {
@@ -683,6 +772,7 @@ impl Server {
     ) -> Result<()> {
         let (file, meta) = tokio::join!(fs::File::open(path), fs::metadata(path),);
         let (mut file, meta) = (file?, meta?);
+        let size = meta.len();
         let mut use_range = true;
         if let Some((etag, last_modified)) = extract_cache_headers(&meta) {
             let cached = {
@@ -714,7 +804,12 @@ impl Server {
         }
 
         let range = if use_range {
-            parse_range(headers)
+            headers.get(RANGE).map(|range| {
+                range
+                    .to_str()
+                    .ok()
+                    .and_then(|range| parse_range(range, size))
+            })
         } else {
             None
         };
@@ -725,31 +820,31 @@ impl Server {
         );
 
         let filename = try_get_file_name(path)?;
-        set_content_diposition(res, true, filename)?;
+        set_content_disposition(res, true, filename)?;
 
         res.headers_mut().typed_insert(AcceptRanges::bytes());
 
-        let size = meta.len();
-
         if let Some(range) = range {
-            if range
+            if let Some((start, end)) = range {
-                .end
+                file.seek(SeekFrom::Start(start)).await?;
-                .map_or_else(|| range.start < size, |v| v >= range.start)
+                let range_size = end - start + 1;
-                && file.seek(SeekFrom::Start(range.start)).await.is_ok()
-            {
-                let end = range.end.unwrap_or(size - 1).min(size - 1);
-                let part_size = end - range.start + 1;
-                let reader = Streamer::new(file, BUF_SIZE);
                 *res.status_mut() = StatusCode::PARTIAL_CONTENT;
-                let content_range = format!("bytes {}-{}/{}", range.start, end, size);
+                let content_range = format!("bytes {}-{}/{}", start, end, size);
                 res.headers_mut()
                     .insert(CONTENT_RANGE, content_range.parse()?);
                 res.headers_mut()
-                    .insert(CONTENT_LENGTH, format!("{part_size}").parse()?);
+                    .insert(CONTENT_LENGTH, format!("{range_size}").parse()?);
                 if head_only {
                     return Ok(());
                 }
-                *res.body_mut() = Body::wrap_stream(reader.into_stream_sized(part_size));
+
+                let stream_body = StreamBody::new(
+                    LengthLimitedStream::new(file, range_size as usize)
+                        .map_ok(Frame::data)
+                        .map_err(|err| anyhow!("{err}")),
+                );
+                let boxed_body = stream_body.boxed();
+                *res.body_mut() = boxed_body;
             } else {
                 *res.status_mut() = StatusCode::RANGE_NOT_SATISFIABLE;
                 res.headers_mut()
@@ -761,8 +856,15 @@ impl Server {
             if head_only {
                 return Ok(());
             }
-            let reader = Streamer::new(file, BUF_SIZE);
+
-            *res.body_mut() = Body::wrap_stream(reader.into_stream());
+            let reader_stream = ReaderStream::new(file);
+            let stream_body = StreamBody::new(
+                reader_stream
+                    .map_ok(Frame::data)
+                    .map_err(|err| anyhow!("{err}")),
+            );
+            let boxed_body = stream_body.boxed();
+            *res.body_mut() = boxed_body;
         }
         Ok(())
     }
@@ -770,6 +872,7 @@ impl Server {
     async fn handle_edit_file(
         &self,
         path: &Path,
+        kind: DataKind,
         head_only: bool,
         user: Option<String>,
         res: &mut Response,
@@ -782,10 +885,11 @@ impl Server {
         );
         let mut buffer: Vec<u8> = vec![];
         file.take(1024).read_to_end(&mut buffer).await?;
-        let editable = meta.len() <= TEXT_MAX_SIZE && content_inspector::inspect(&buffer).is_text();
+        let editable =
+            meta.len() <= EDITABLE_TEXT_MAX_SIZE && content_inspector::inspect(&buffer).is_text();
         let data = EditData {
             href,
-            kind: DataKind::Edit,
+            kind,
             uri_prefix: self.args.uri_prefix.clone(),
             allow_upload: self.args.allow_upload,
             allow_delete: self.args.allow_delete,
@@ -797,14 +901,17 @@ impl Server {
             .typed_insert(ContentType::from(mime_guess::mime::TEXT_HTML_UTF_8));
         let output = self
             .html
-            .replace("__ASSETS_PREFIX__", &self.assets_prefix)
+            .replace(
+                "__ASSETS_PREFIX__",
+                &format!("{}{}", self.args.uri_prefix, self.assets_prefix),
+            )
             .replace("__INDEX_DATA__", &serde_json::to_string(&data)?);
         res.headers_mut()
             .typed_insert(ContentLength(output.as_bytes().len() as u64));
         if head_only {
             return Ok(());
         }
-        *res.body_mut() = output.into();
+        *res.body_mut() = body_full(output);
         Ok(())
     }
 
@@ -819,7 +926,7 @@ impl Server {
             Some(v) => match v.to_str().ok().and_then(|v| v.parse().ok()) {
                 Some(v) => v,
                 None => {
-                    *res.status_mut() = StatusCode::BAD_REQUEST;
+                    status_bad_request(res, "");
                     return Ok(());
                 }
             },
@@ -919,7 +1026,7 @@ impl Server {
         res.headers_mut()
             .insert("lock-token", format!("<{token}>").parse()?);
 
-        *res.body_mut() = Body::from(format!(
+        *res.body_mut() = body_full(format!(
             r#"<?xml version="1.0" encoding="utf-8"?>
 <D:prop xmlns:D="DAV:"><D:lockdiscovery><D:activelock>
 <D:locktoken><D:href>{token}</D:href></D:locktoken>
@@ -990,7 +1097,7 @@ impl Server {
                 .typed_insert(ContentType::from(mime_guess::mime::TEXT_HTML_UTF_8));
             res.headers_mut()
                 .typed_insert(ContentLength(output.as_bytes().len() as u64));
-            *res.body_mut() = output.into();
+            *res.body_mut() = body_full(output);
             if head_only {
                 return Ok(());
             }
@@ -1022,23 +1129,31 @@ impl Server {
             res.headers_mut()
                 .typed_insert(ContentType::from(mime_guess::mime::TEXT_HTML_UTF_8));
             self.html
-                .replace("__ASSETS_PREFIX__", &self.assets_prefix)
+                .replace(
+                    "__ASSETS_PREFIX__",
+                    &format!("{}{}", self.args.uri_prefix, self.assets_prefix),
+                )
                 .replace("__INDEX_DATA__", &serde_json::to_string(&data)?)
         };
         res.headers_mut()
             .typed_insert(ContentLength(output.as_bytes().len() as u64));
+        res.headers_mut()
+            .typed_insert(CacheControl::new().with_no_cache());
+        res.headers_mut().insert(
+            "x-content-type-options",
+            HeaderValue::from_static("nosniff"),
+        );
         if head_only {
             return Ok(());
         }
-        *res.body_mut() = output.into();
+        *res.body_mut() = body_full(output);
         Ok(())
     }
 
     fn auth_reject(&self, res: &mut Response) -> Result<()> {
         set_webdav_headers(res);
-        res.headers_mut()
+
-            .append(WWW_AUTHENTICATE, www_authenticate(&self.args)?);
+        www_authenticate(res, &self.args)?;
-        // set 401 to make the browser pop up the login box
         *res.status_mut() = StatusCode::UNAUTHORIZED;
         Ok(())
     }
@@ -1053,18 +1168,13 @@ impl Server {
 
     fn extract_dest(&self, req: &Request, res: &mut Response) -> Option<PathBuf> {
         let headers = req.headers();
-        let dest_path = match self.extract_destination_header(headers) {
+        let dest_path = match self
+            .extract_destination_header(headers)
+            .and_then(|dest| self.resolve_path(&dest))
+        {
             Some(dest) => dest,
             None => {
-                *res.status_mut() = StatusCode::BAD_REQUEST;
+                status_bad_request(res, "Invalid Destination");
-                return None;
-            }
-        };
-
-        let relative_path = match self.resolve_path(&dest_path) {
-            Some(v) => v,
-            None => {
-                *res.status_mut() = StatusCode::BAD_REQUEST;
                 return None;
             }
         };
@@ -1073,7 +1183,7 @@ impl Server {
         let guard = self
             .args
             .auth
-            .guard(&relative_path, req.method(), authorization);
+            .guard(&dest_path, req.method(), authorization);
 
         match guard {
             (_, Some(_)) => {}
@@ -1083,7 +1193,7 @@ impl Server {
             }
         };
 
-        let dest = match self.join_path(&relative_path) {
+        let dest = match self.join_path(&dest_path) {
             Some(dest) => dest,
             None => {
                 *res.status_mut() = StatusCode::BAD_REQUEST;
@@ -1101,13 +1211,30 @@ impl Server {
     }
 
     fn resolve_path(&self, path: &str) -> Option<String> {
-        let path = path.trim_matches('/');
         let path = decode_uri(path)?;
-        let prefix = self.args.path_prefix.as_str();
+        let path = path.trim_matches('/');
-        if prefix == "/" {
+        let mut parts = vec![];
-            return Some(path.to_string());
+        for comp in Path::new(path).components() {
+            if let Component::Normal(v) = comp {
+                let v = v.to_string_lossy();
+                if cfg!(windows) {
+                    let chars: Vec<char> = v.chars().collect();
+                    if chars.len() == 2 && chars[1] == ':' && chars[0].is_ascii_alphabetic() {
+                        return None;
                     }
-        path.strip_prefix(prefix.trim_start_matches('/'))
+                }
+                parts.push(v);
+            } else {
+                return None;
+            }
+        }
+        let new_path = parts.join("/");
+        let path_prefix = self.args.path_prefix.as_str();
+        if path_prefix.is_empty() {
+            return Some(new_path);
+        }
+        new_path
+            .strip_prefix(path_prefix.trim_start_matches('/'))
             .map(|v| v.trim_matches('/').to_string())
     }
 
@@ -1131,7 +1258,7 @@ impl Server {
     ) -> Result<Vec<PathItem>> {
         let mut paths: Vec<PathItem> = vec![];
         if access_paths.perm().indexonly() {
-            for name in access_paths.child_paths() {
+            for name in access_paths.child_names() {
                 let entry_path = entry_path.join(name);
                 self.add_pathitem(&mut paths, base_path, &entry_path).await;
             }
@@ -1186,10 +1313,11 @@ impl Server {
     }
 }
 
-#[derive(Debug, Serialize)]
+#[derive(Debug, Serialize, PartialEq)]
 enum DataKind {
     Index,
     Edit,
+    View,
 }
 
 #[derive(Debug, Serialize)]
@@ -1389,7 +1517,7 @@ fn res_multistatus(res: &mut Response, content: &str) {
         "content-type",
         HeaderValue::from_static("application/xml; charset=utf-8"),
     );
-    *res.body_mut() = Body::from(format!(
+    *res.body_mut() = body_full(format!(
         r#"<?xml version="1.0" encoding="utf-8" ?>
 <D:multistatus xmlns:D="DAV:">
 {content}
@@ -1402,6 +1530,7 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
     dir: &Path,
     access_paths: AccessPaths,
     hidden: &[String],
+    compression: Compression,
     running: Arc<AtomicBool>,
 ) -> Result<()> {
     let mut writer = ZipFileWriter::with_tokio(writer);
@@ -1410,7 +1539,7 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
     let dir_clone = dir.to_path_buf();
     let zip_paths = tokio::task::spawn_blocking(move || {
         let mut paths: Vec<PathBuf> = vec![];
-        for dir in access_paths.leaf_paths(&dir_clone) {
+        for dir in access_paths.child_paths(&dir_clone) {
             let mut it = WalkDir::new(&dir).into_iter();
             it.next();
             while let Some(Ok(entry)) = it.next() {
@@ -1455,7 +1584,7 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
             None => continue,
         };
         let (datetime, mode) = get_file_mtime_and_mode(&zip_path).await?;
-        let builder = ZipEntryBuilder::new(filename.into(), Compression::Deflate)
+        let builder = ZipEntryBuilder::new(filename.into(), compression)
             .unix_permissions(mode)
             .last_modification_date(ZipDateTime::from_chrono(&datetime));
         let mut file = File::open(&zip_path).await?;
@@ -1476,59 +1605,46 @@ fn extract_cache_headers(meta: &Metadata) -> Option<(ETag, LastModified)> {
     Some((etag, last_modified))
 }
 
-#[derive(Debug)]
-struct RangeValue {
-    start: u64,
-    end: Option<u64>,
-}
-
-fn parse_range(headers: &HeaderMap<HeaderValue>) -> Option<RangeValue> {
-    let range_hdr = headers.get(RANGE)?;
-    let hdr = range_hdr.to_str().ok()?;
-    let mut sp = hdr.splitn(2, '=');
-    let units = sp.next()?;
-    if units == "bytes" {
-        let range = sp.next()?;
-        let mut sp_range = range.splitn(2, '-');
-        let start: u64 = sp_range.next()?.parse().ok()?;
-        let end: Option<u64> = if let Some(end) = sp_range.next() {
-            if end.is_empty() {
-                None
-            } else {
-                Some(end.parse().ok()?)
-            }
-        } else {
-            None
-        };
-        Some(RangeValue { start, end })
-    } else {
-        None
-    }
-}
-
 fn status_forbid(res: &mut Response) {
     *res.status_mut() = StatusCode::FORBIDDEN;
-    *res.body_mut() = Body::from("Forbidden");
+    *res.body_mut() = body_full("Forbidden");
 }
 
 fn status_not_found(res: &mut Response) {
     *res.status_mut() = StatusCode::NOT_FOUND;
-    *res.body_mut() = Body::from("Not Found");
+    *res.body_mut() = body_full("Not Found");
 }
 
 fn status_no_content(res: &mut Response) {
     *res.status_mut() = StatusCode::NO_CONTENT;
 }
 
-fn set_content_diposition(res: &mut Response, inline: bool, filename: &str) -> Result<()> {
+fn status_bad_request(res: &mut Response, body: &str) {
+    *res.status_mut() = StatusCode::BAD_REQUEST;
+    if !body.is_empty() {
+        *res.body_mut() = body_full(body.to_string());
+    }
+}
+
+fn set_content_disposition(res: &mut Response, inline: bool, filename: &str) -> Result<()> {
     let kind = if inline { "inline" } else { "attachment" };
+    let filename: String = filename
+        .chars()
+        .map(|ch| {
+            if ch.is_ascii_control() && ch != '\t' {
+                ' '
+            } else {
+                ch
+            }
+        })
+        .collect();
     let value = if filename.is_ascii() {
         HeaderValue::from_str(&format!("{kind}; filename=\"{}\"", filename,))?
     } else {
         HeaderValue::from_str(&format!(
             "{kind}; filename=\"{}\"; filename*=UTF-8''{}",
             filename,
-            encode_uri(filename),
+            encode_uri(&filename),
         ))?
     };
     res.headers_mut().insert(CONTENT_DISPOSITION, value);
@@ -1549,10 +1665,12 @@ fn is_hidden(hidden: &[String], file_name: &str, is_dir_type: bool) -> bool {
 fn set_webdav_headers(res: &mut Response) {
     res.headers_mut().insert(
         "Allow",
-        HeaderValue::from_static("GET,HEAD,PUT,OPTIONS,DELETE,PROPFIND,COPY,MOVE"),
+        HeaderValue::from_static("GET,HEAD,PUT,OPTIONS,DELETE,PATCH,PROPFIND,COPY,MOVE"),
+    );
+    res.headers_mut().insert(
+        "DAV",
+        HeaderValue::from_static("1, 2, 3, sabredav-partialupdate"),
     );
-    res.headers_mut()
-        .insert("DAV", HeaderValue::from_static("1,2"));
 }
 
 async fn get_content_type(path: &Path) -> Result<String> {
@@ -1585,3 +1703,17 @@ async fn get_content_type(path: &Path) -> Result<String> {
     };
     Ok(content_type)
 }
+
+fn parse_upload_offset(headers: &HeaderMap<HeaderValue>, size: u64) -> Result<Option<u64>> {
+    let value = match headers.get("x-update-range") {
+        Some(v) => v,
+        None => return Ok(None),
+    };
+    let err = || anyhow!("Invalid X-Update-Range Header");
+    let value = value.to_str().map_err(|_| err())?;
+    if value == "append" {
+        return Ok(Some(size));
+    }
+    let (start, _) = parse_range(value, size).ok_or_else(err)?;
+    Ok(Some(start))
+}

src/streamer.rs

@@ -1,68 +0,0 @@
-use async_stream::stream;
-use futures::{Stream, StreamExt};
-use std::io::Error;
-use std::pin::Pin;
-use tokio::io::{AsyncRead, AsyncReadExt};
-
-pub struct Streamer<R>
-where
-    R: AsyncRead + Unpin + Send + 'static,
-{
-    reader: R,
-    buf_size: usize,
-}
-
-impl<R> Streamer<R>
-where
-    R: AsyncRead + Unpin + Send + 'static,
-{
-    #[inline]
-    pub fn new(reader: R, buf_size: usize) -> Self {
-        Self { reader, buf_size }
-    }
-    pub fn into_stream(
-        mut self,
-    ) -> Pin<Box<impl ?Sized + Stream<Item = Result<Vec<u8>, Error>> + 'static>> {
-        let stream = stream! {
-            loop {
-                let mut buf = vec![0; self.buf_size];
-                let r = self.reader.read(&mut buf).await?;
-                if r == 0 {
-                    break
-                }
-                buf.truncate(r);
-                yield Ok(buf);
-            }
-        };
-        stream.boxed()
-    }
-    // allow truncation as truncated remaining is always less than buf_size: usize
-    pub fn into_stream_sized(
-        mut self,
-        max_length: u64,
-    ) -> Pin<Box<impl ?Sized + Stream<Item = Result<Vec<u8>, Error>> + 'static>> {
-        let stream = stream! {
-        let mut remaining = max_length;
-            loop {
-                if remaining == 0 {
-                    break;
-                }
-                let bs = if remaining >= self.buf_size as u64 {
-                    self.buf_size
-                } else {
-                    remaining as usize
-                };
-                let mut buf = vec![0; bs];
-                let r = self.reader.read(&mut buf).await?;
-                if r == 0 {
-                    break;
-                } else {
-                    buf.truncate(r);
-                    yield Ok(buf);
-                }
-                remaining -= r as u64;
-            }
-        };
-        stream.boxed()
-    }
-}

src/tls.rs

@@ -1,161 +0,0 @@
-use anyhow::{anyhow, bail, Context as AnyhowContext, Result};
-use core::task::{Context, Poll};
-use futures::ready;
-use hyper::server::accept::Accept;
-use hyper::server::conn::{AddrIncoming, AddrStream};
-use rustls::{Certificate, PrivateKey};
-use std::future::Future;
-use std::net::SocketAddr;
-use std::path::Path;
-use std::pin::Pin;
-use std::sync::Arc;
-use std::{fs, io};
-use tokio::io::{AsyncRead, AsyncWrite, ReadBuf};
-use tokio_rustls::rustls::ServerConfig;
-
-enum State {
-    Handshaking(tokio_rustls::Accept<AddrStream>),
-    Streaming(tokio_rustls::server::TlsStream<AddrStream>),
-}
-
-// tokio_rustls::server::TlsStream doesn't expose constructor methods,
-// so we have to TlsAcceptor::accept and handshake to have access to it
-// TlsStream implements AsyncRead/AsyncWrite handshaking tokio_rustls::Accept first
-pub struct TlsStream {
-    state: State,
-    remote_addr: SocketAddr,
-}
-
-impl TlsStream {
-    fn new(stream: AddrStream, config: Arc<ServerConfig>) -> TlsStream {
-        let remote_addr = stream.remote_addr();
-        let accept = tokio_rustls::TlsAcceptor::from(config).accept(stream);
-        TlsStream {
-            state: State::Handshaking(accept),
-            remote_addr,
-        }
-    }
-    pub fn remote_addr(&self) -> SocketAddr {
-        self.remote_addr
-    }
-}
-
-impl AsyncRead for TlsStream {
-    fn poll_read(
-        self: Pin<&mut Self>,
-        cx: &mut Context,
-        buf: &mut ReadBuf,
-    ) -> Poll<io::Result<()>> {
-        let pin = self.get_mut();
-        match pin.state {
-            State::Handshaking(ref mut accept) => match ready!(Pin::new(accept).poll(cx)) {
-                Ok(mut stream) => {
-                    let result = Pin::new(&mut stream).poll_read(cx, buf);
-                    pin.state = State::Streaming(stream);
-                    result
-                }
-                Err(err) => Poll::Ready(Err(err)),
-            },
-            State::Streaming(ref mut stream) => Pin::new(stream).poll_read(cx, buf),
-        }
-    }
-}
-
-impl AsyncWrite for TlsStream {
-    fn poll_write(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &[u8],
-    ) -> Poll<io::Result<usize>> {
-        let pin = self.get_mut();
-        match pin.state {
-            State::Handshaking(ref mut accept) => match ready!(Pin::new(accept).poll(cx)) {
-                Ok(mut stream) => {
-                    let result = Pin::new(&mut stream).poll_write(cx, buf);
-                    pin.state = State::Streaming(stream);
-                    result
-                }
-                Err(err) => Poll::Ready(Err(err)),
-            },
-            State::Streaming(ref mut stream) => Pin::new(stream).poll_write(cx, buf),
-        }
-    }
-
-    fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
-        match self.state {
-            State::Handshaking(_) => Poll::Ready(Ok(())),
-            State::Streaming(ref mut stream) => Pin::new(stream).poll_flush(cx),
-        }
-    }
-
-    fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
-        match self.state {
-            State::Handshaking(_) => Poll::Ready(Ok(())),
-            State::Streaming(ref mut stream) => Pin::new(stream).poll_shutdown(cx),
-        }
-    }
-}
-
-pub struct TlsAcceptor {
-    config: Arc<ServerConfig>,
-    incoming: AddrIncoming,
-}
-
-impl TlsAcceptor {
-    pub fn new(config: Arc<ServerConfig>, incoming: AddrIncoming) -> TlsAcceptor {
-        TlsAcceptor { config, incoming }
-    }
-}
-
-impl Accept for TlsAcceptor {
-    type Conn = TlsStream;
-    type Error = io::Error;
-
-    fn poll_accept(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Self::Conn, Self::Error>>> {
-        let pin = self.get_mut();
-        match ready!(Pin::new(&mut pin.incoming).poll_accept(cx)) {
-            Some(Ok(sock)) => Poll::Ready(Some(Ok(TlsStream::new(sock, pin.config.clone())))),
-            Some(Err(e)) => Poll::Ready(Some(Err(e))),
-            None => Poll::Ready(None),
-        }
-    }
-}
-
-// Load public certificate from file.
-pub fn load_certs<T: AsRef<Path>>(filename: T) -> Result<Vec<Certificate>> {
-    // Open certificate file.
-    let cert_file = fs::File::open(filename.as_ref())
-        .with_context(|| format!("Failed to access `{}`", filename.as_ref().display()))?;
-    let mut reader = io::BufReader::new(cert_file);
-
-    // Load and return certificate.
-    let certs = rustls_pemfile::certs(&mut reader).with_context(|| "Failed to load certificate")?;
-    if certs.is_empty() {
-        bail!("No supported certificate in file");
-    }
-    Ok(certs.into_iter().map(Certificate).collect())
-}
-
-// Load private key from file.
-pub fn load_private_key<T: AsRef<Path>>(filename: T) -> Result<PrivateKey> {
-    let key_file = fs::File::open(filename.as_ref())
-        .with_context(|| format!("Failed to access `{}`", filename.as_ref().display()))?;
-    let mut reader = io::BufReader::new(key_file);
-
-    // Load and return a single private key.
-    let keys = rustls_pemfile::read_all(&mut reader)
-        .with_context(|| "There was a problem with reading private key")?
-        .into_iter()
-        .find_map(|item| match item {
-            rustls_pemfile::Item::RSAKey(key)
-            | rustls_pemfile::Item::PKCS8Key(key)
-            | rustls_pemfile::Item::ECKey(key) => Some(key),
-            _ => None,
-        })
-        .ok_or_else(|| anyhow!("No supported private key in file"))?;
-
-    Ok(PrivateKey(keys))
-}

src/unix.rs

@@ -1,31 +0,0 @@
-use hyper::server::accept::Accept;
-use tokio::net::UnixListener;
-
-use std::pin::Pin;
-use std::task::{Context, Poll};
-
-pub struct UnixAcceptor {
-    inner: UnixListener,
-}
-
-impl UnixAcceptor {
-    pub fn from_listener(listener: UnixListener) -> Self {
-        Self { inner: listener }
-    }
-}
-
-impl Accept for UnixAcceptor {
-    type Conn = tokio::net::UnixStream;
-    type Error = std::io::Error;
-
-    fn poll_accept(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Self::Conn, Self::Error>>> {
-        match self.inner.poll_accept(cx) {
-            Poll::Pending => Poll::Pending,
-            Poll::Ready(Ok((socket, _addr))) => Poll::Ready(Some(Ok(socket))),
-            Poll::Ready(Err(err)) => Poll::Ready(Some(Err(err))),
-        }
-    }
-}

src/utils.rs

@@ -1,5 +1,7 @@
 use anyhow::{anyhow, Context, Result};
 use chrono::{DateTime, Utc};
+#[cfg(feature = "tls")]
+use rustls_pki_types::{CertificateDer, PrivateKeyDer};
 use std::{
     borrow::Cow,
     path::Path,
@@ -58,8 +60,84 @@ pub fn glob(pattern: &str, target: &str) -> bool {
     pat.matches(target)
 }
 
-#[test]
+// Load public certificate from file.
-fn test_glob_key() {
+#[cfg(feature = "tls")]
+pub fn load_certs<T: AsRef<Path>>(filename: 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) {
+        let cert = cert.with_context(|| "Failed to load certificate")?;
+        certs.push(cert)
+    }
+    if certs.is_empty() {
+        anyhow::bail!("No supported certificate in file");
+    }
+    Ok(certs)
+}
+
+// Load private key from file.
+#[cfg(feature = "tls")]
+pub fn load_private_key<T: AsRef<Path>>(filename: T) -> Result<PrivateKeyDer<'static>> {
+    let key_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(key_file);
+
+    // 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)> {
+    let (unit, range) = range.split_once('=')?;
+    if unit != "bytes" || range.contains(',') {
+        return None;
+    }
+    let (start, end) = range.split_once('-')?;
+    if start.is_empty() {
+        let offset = end.parse::<u64>().ok()?;
+        if offset <= size {
+            Some((size - offset, size - 1))
+        } else {
+            None
+        }
+    } else {
+        let start = start.parse::<u64>().ok()?;
+        if start < size {
+            if end.is_empty() {
+                Some((start, size - 1))
+            } else {
+                let end = end.parse::<u64>().ok()?;
+                if end < size {
+                    Some((start, end))
+                } else {
+                    None
+                }
+            }
+        } else {
+            None
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_glob_key() {
         assert!(glob("", ""));
         assert!(glob(".*", ".git"));
         assert!(glob("abc", "abc"));
@@ -80,4 +158,17 @@ fn test_glob_key() {
         assert!(glob("*.log", "a.log"));
         assert!(glob("*/", "abc/"));
         assert!(!glob("*/", "abc"));
+    }
+
+    #[test]
+    fn test_parse_range() {
+        assert_eq!(parse_range("bytes=0-499", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=0-", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=299-", 500), Some((299, 499)));
+        assert_eq!(parse_range("bytes=-500", 500), Some((0, 499)));
+        assert_eq!(parse_range("bytes=-300", 500), Some((200, 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);
+    }
 }

tests/assets.rs

@@ -11,10 +11,11 @@ use std::process::{Command, Stdio};
 fn assets(server: TestServer) -> Result<(), Error> {
     let ver = env!("CARGO_PKG_VERSION");
     let resp = reqwest::blocking::get(server.url())?;
-    let index_js = format!("/__dufs_v{ver}_index.js");
+    let index_js = format!("/__dufs_v{ver}__/index.js");
-    let index_css = format!("/__dufs_v{ver}_index.css");
+    let index_css = format!("/__dufs_v{ver}__/index.css");
-    let favicon_ico = format!("/__dufs_v{ver}_favicon.ico");
+    let favicon_ico = format!("/__dufs_v{ver}__/favicon.ico");
     let text = resp.text()?;
+    println!("{text}");
     assert!(text.contains(&format!(r#"href="{index_css}""#)));
     assert!(text.contains(&format!(r#"href="{favicon_ico}""#)));
     assert!(text.contains(&format!(r#"src="{index_js}""#)));
@@ -24,7 +25,7 @@ fn assets(server: TestServer) -> Result<(), Error> {
 #[rstest]
 fn asset_js(server: TestServer) -> Result<(), Error> {
     let url = format!(
-        "{}__dufs_v{}_index.js",
+        "{}__dufs_v{}__/index.js",
         server.url(),
         env!("CARGO_PKG_VERSION")
     );
@@ -32,7 +33,7 @@ fn asset_js(server: TestServer) -> Result<(), Error> {
     assert_eq!(resp.status(), 200);
     assert_eq!(
         resp.headers().get("content-type").unwrap(),
-        "application/javascript"
+        "application/javascript; charset=UTF-8"
     );
     Ok(())
 }
@@ -40,20 +41,23 @@ fn asset_js(server: TestServer) -> Result<(), Error> {
 #[rstest]
 fn asset_css(server: TestServer) -> Result<(), Error> {
     let url = format!(
-        "{}__dufs_v{}_index.css",
+        "{}__dufs_v{}__/index.css",
         server.url(),
         env!("CARGO_PKG_VERSION")
     );
     let resp = reqwest::blocking::get(url)?;
     assert_eq!(resp.status(), 200);
-    assert_eq!(resp.headers().get("content-type").unwrap(), "text/css");
+    assert_eq!(
+        resp.headers().get("content-type").unwrap(),
+        "text/css; charset=UTF-8"
+    );
     Ok(())
 }
 
 #[rstest]
 fn asset_ico(server: TestServer) -> Result<(), Error> {
     let url = format!(
-        "{}__dufs_v{}_favicon.ico",
+        "{}__dufs_v{}__/favicon.ico",
         server.url(),
         env!("CARGO_PKG_VERSION")
     );
@@ -67,9 +71,9 @@ fn asset_ico(server: TestServer) -> Result<(), Error> {
 fn assets_with_prefix(#[with(&["--path-prefix", "xyz"])] server: TestServer) -> Result<(), Error> {
     let ver = env!("CARGO_PKG_VERSION");
     let resp = reqwest::blocking::get(format!("{}xyz/", server.url()))?;
-    let index_js = format!("/xyz/__dufs_v{ver}_index.js");
+    let index_js = format!("/xyz/__dufs_v{ver}__/index.js");
-    let index_css = format!("/xyz/__dufs_v{ver}_index.css");
+    let index_css = format!("/xyz/__dufs_v{ver}__/index.css");
-    let favicon_ico = format!("/xyz/__dufs_v{ver}_favicon.ico");
+    let favicon_ico = format!("/xyz/__dufs_v{ver}__/favicon.ico");
     let text = resp.text()?;
     assert!(text.contains(&format!(r#"href="{index_css}""#)));
     assert!(text.contains(&format!(r#"href="{favicon_ico}""#)));
@@ -82,7 +86,7 @@ fn asset_js_with_prefix(
     #[with(&["--path-prefix", "xyz"])] server: TestServer,
 ) -> Result<(), Error> {
     let url = format!(
-        "{}xyz/__dufs_v{}_index.js",
+        "{}xyz/__dufs_v{}__/index.js",
         server.url(),
         env!("CARGO_PKG_VERSION")
     );
@@ -90,7 +94,7 @@ fn asset_js_with_prefix(
     assert_eq!(resp.status(), 200);
     assert_eq!(
         resp.headers().get("content-type").unwrap(),
-        "application/javascript"
+        "application/javascript; charset=UTF-8"
     );
     Ok(())
 }
@@ -111,7 +115,7 @@ fn assets_override(tmpdir: TempDir, port: u16) -> Result<(), Error> {
     let url = format!("http://localhost:{port}");
     let resp = reqwest::blocking::get(&url)?;
     assert!(resp.text()?.starts_with(&format!(
-        "/__dufs_v{}_index.js;DATA",
+        "/__dufs_v{}__/index.js;DATA",
         env!("CARGO_PKG_VERSION")
     )));
     let resp = reqwest::blocking::get(&url)?;

tests/auth.rs

@@ -10,7 +10,15 @@ use rstest::rstest;
 fn no_auth(#[with(&["--auth", "user:pass@/:rw", "-A"])] server: TestServer) -> Result<(), Error> {
     let resp = reqwest::blocking::get(server.url())?;
     assert_eq!(resp.status(), 401);
-    assert!(resp.headers().contains_key("www-authenticate"));
+    let values: Vec<&str> = resp
+        .headers()
+        .get_all("www-authenticate")
+        .iter()
+        .map(|v| v.to_str().unwrap())
+        .collect();
+    assert!(values[0].starts_with("Digest"));
+    assert!(values[1].starts_with("Basic"));
+
     let url = format!("{}file1", server.url());
     let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
     assert_eq!(resp.status(), 401);
@@ -18,17 +26,38 @@ fn no_auth(#[with(&["--auth", "user:pass@/:rw", "-A"])] server: TestServer) -> R
 }
 
 #[rstest]
-fn auth(#[with(&["--auth", "user:pass@/:rw", "-A"])] server: TestServer) -> Result<(), Error> {
+#[case(server(&["--auth", "user:pass@/:rw", "-A"]), "user", "pass")]
+#[case(server(&["--auth", "user:pa:ss@1@/:rw", "-A"]), "user", "pa:ss@1")]
+fn auth(#[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);
     let resp = fetch!(b"PUT", &url)
         .body(b"abc".to_vec())
-        .send_with_digest_auth("user", "pass")?;
+        .send_with_digest_auth(user, pass)?;
     assert_eq!(resp.status(), 201);
     Ok(())
 }
 
+#[rstest]
+fn invalid_auth(
+    #[with(&["-a", "user:pass@/:rw", "-a", "@/", "-A"])] server: TestServer,
+) -> Result<(), Error> {
+    let resp = fetch!(b"GET", server.url())
+        .basic_auth("user", Some("-"))
+        .send()?;
+    assert_eq!(resp.status(), 401);
+    let resp = fetch!(b"GET", server.url())
+        .basic_auth("-", Some("pass"))
+        .send()?;
+    assert_eq!(resp.status(), 401);
+    let resp = fetch!(b"GET", server.url())
+        .header("Authorization", "Basic Og==")
+        .send()?;
+    assert_eq!(resp.status(), 401);
+    Ok(())
+}
+
 const HASHED_PASSWORD_AUTH: &str =  "user:$6$gQxZwKyWn/ZmWEA2$4uV7KKMnSUnET2BtWTj/9T5.Jq3h/MdkOlnIl5hdlTxDZ4MZKmJ.kl6C.NL9xnNPqC4lVHC1vuI0E5cLpTJX81@/:rw"; // user:pass
 
 #[rstest]
@@ -57,7 +86,7 @@ fn auth_hashed_password(
 
 #[rstest]
 fn auth_and_public(
-    #[with(&["--auth", "user:pass@/:rw|@/", "-A"])] server: TestServer,
+    #[with(&["-a", "user:pass@/:rw", "-a", "@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
     let url = format!("{}file1", server.url());
     let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
@@ -91,6 +120,20 @@ fn auth_skip_on_options_method(
 
 #[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 resp = fetch!(b"WRITEABLE", &url).send()?;
+    assert_eq!(resp.status(), 401);
+    let resp = fetch!(b"WRITEABLE", &url).send_with_digest_auth("user2", "pass2")?;
+    assert_eq!(resp.status(), 403);
+    let resp = fetch!(b"WRITEABLE", &url).send_with_digest_auth("user", "pass")?;
+    assert_eq!(resp.status(), 200);
+    Ok(())
+}
+
+#[rstest]
+fn auth_compact_rules(
     #[with(&["--auth", "user:pass@/:rw|user2:pass2@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
     let url = format!("{}index.html", server.url());
@@ -105,7 +148,7 @@ fn auth_check(
 
 #[rstest]
 fn auth_readonly(
-    #[with(&["--auth", "user:pass@/:rw|user2:pass2@/", "-A"])] server: TestServer,
+    #[with(&["--auth", "user:pass@/:rw", "--auth", "user2:pass2@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
     let url = format!("{}index.html", server.url());
     let resp = fetch!(b"GET", &url).send()?;
@@ -122,7 +165,7 @@ fn auth_readonly(
 
 #[rstest]
 fn auth_nest(
-    #[with(&["--auth", "user:pass@/:rw|user2:pass2@/", "--auth", "user3:pass3@/dir1:rw", "-A"])]
+    #[with(&["--auth", "user:pass@/:rw", "--auth", "user2:pass2@/", "--auth", "user3:pass3@/dir1:rw", "-A"])]
     server: TestServer,
 ) -> Result<(), Error> {
     let url = format!("{}dir1/file1", server.url());
@@ -230,7 +273,7 @@ fn auth_partial_index(
 
 #[rstest]
 fn no_auth_propfind_dir(
-    #[with(&["--auth", "user:pass@/:rw", "--auth", "@/dir-assets", "-A"])] server: TestServer,
+    #[with(&["--auth", "admin:admin@/:rw", "--auth", "@/dir-assets", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
     let resp = fetch!(b"PROPFIND", server.url()).send()?;
     assert_eq!(resp.status(), 207);
@@ -240,9 +283,22 @@ fn no_auth_propfind_dir(
     Ok(())
 }
 
+#[rstest]
+fn auth_propfind_dir(
+    #[with(&["--auth", "admin:admin@/:rw", "--auth", "user:pass@/dir-assets", "-A"])]
+    server: TestServer,
+) -> Result<(), Error> {
+    let resp = fetch!(b"PROPFIND", server.url()).send_with_digest_auth("user", "pass")?;
+    assert_eq!(resp.status(), 207);
+    let body = resp.text()?;
+    assert!(body.contains("<D:href>/dir-assets/</D:href>"));
+    assert!(!body.contains("<D:href>/dir1/</D:href>"));
+    Ok(())
+}
+
 #[rstest]
 fn auth_data(
-    #[with(&["--auth", "user:pass@/:rw|@/", "-A"])] server: TestServer,
+    #[with(&["-a", "user:pass@/:rw", "-a", "@/", "-A"])] server: TestServer,
 ) -> Result<(), Error> {
     let resp = reqwest::blocking::get(server.url())?;
     let content = resp.text()?;
@@ -258,3 +314,22 @@ fn auth_data(
     assert_eq!(json["allow_upload"], serde_json::Value::Bool(true));
     Ok(())
 }
+
+#[rstest]
+fn auth_precedence(
+    #[with(&["--auth", "user:pass@/dir1:rw,/dir1/test.txt", "-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_with_digest_auth("user", "pass")?;
+    assert_eq!(resp.status(), 403);
+
+    let url = format!("{}dir1/file1", server.url());
+    let resp = fetch!(b"PUT", &url)
+        .body(b"abc".to_vec())
+        .send_with_digest_auth("user", "pass")?;
+    assert_eq!(resp.status(), 201);
+
+    Ok(())
+}

tests/fixtures.rs

@@ -16,7 +16,14 @@ pub const BIN_FILE: &str = "😀.bin";
 
 /// File names for testing purpose
 #[allow(dead_code)]
-pub static FILES: &[&str] = &["test.txt", "test.html", "index.html", BIN_FILE];
+pub static FILES: &[&str] = &[
+    "test.txt",
+    "test.html",
+    "index.html",
+    #[cfg(not(target_os = "windows"))]
+    "file\n1.txt",
+    BIN_FILE,
+];
 
 /// Directory names for testing directory don't exist
 #[allow(dead_code)]

tests/hidden.rs

@@ -59,7 +59,7 @@ fn hidden_search_dir(#[case] server: TestServer, #[case] exist: bool) -> Result<
 #[rstest]
 #[case(server(&["--hidden", "hidden/"]), "dir4/", 1)]
 #[case(server(&["--hidden", "hidden"]), "dir4/", 0)]
-fn hidden_dir_noly(
+fn hidden_dir_only(
     #[case] server: TestServer,
     #[case] dir: &str,
     #[case] count: usize,

tests/http.rs

@@ -40,7 +40,12 @@ fn head_dir_404(server: TestServer) -> Result<(), Error> {
 }
 
 #[rstest]
-fn get_dir_zip(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
+#[case(server(&["--allow-archive"] as &[&str]))]
+#[case(server(&["--allow-archive", "--compress", "none"]))]
+#[case(server(&["--allow-archive", "--compress", "low"]))]
+#[case(server(&["--allow-archive", "--compress", "medium"]))]
+#[case(server(&["--allow-archive", "--compress", "high"]))]
+fn get_dir_zip(#[case] server: TestServer) -> Result<(), Error> {
     let resp = reqwest::blocking::get(format!("{}?zip", server.url()))?;
     assert_eq!(resp.status(), 200);
     assert_eq!(
@@ -147,9 +152,7 @@ fn head_dir_search(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
 #[rstest]
 fn empty_search(#[with(&["-A"])] server: TestServer) -> Result<(), Error> {
     let resp = reqwest::blocking::get(format!("{}?q=", server.url()))?;
-    assert_eq!(resp.status(), 200);
+    assert_resp_paths!(resp);
-    let paths = utils::retrieve_index_paths(&resp.text()?);
-    assert!(paths.is_empty());
     Ok(())
 }
 
@@ -204,6 +207,18 @@ fn get_file_emoji_path(server: TestServer) -> Result<(), Error> {
     Ok(())
 }
 
+#[cfg(not(target_os = "windows"))]
+#[rstest]
+fn get_file_newline_path(server: TestServer) -> Result<(), Error> {
+    let resp = reqwest::blocking::get(format!("{}file%0A1.txt", server.url()))?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers().get("content-disposition").unwrap(),
+        "inline; filename=\"file 1.txt\""
+    );
+    Ok(())
+}
+
 #[rstest]
 fn get_file_edit(server: TestServer) -> Result<(), Error> {
     let resp = fetch!(b"GET", format!("{}index.html?edit", server.url())).send()?;
@@ -235,9 +250,12 @@ fn options_dir(server: TestServer) -> Result<(), Error> {
     assert_eq!(resp.status(), 200);
     assert_eq!(
         resp.headers().get("allow").unwrap(),
-        "GET,HEAD,PUT,OPTIONS,DELETE,PROPFIND,COPY,MOVE"
+        "GET,HEAD,PUT,OPTIONS,DELETE,PATCH,PROPFIND,COPY,MOVE"
+    );
+    assert_eq!(
+        resp.headers().get("dav").unwrap(),
+        "1, 2, 3, sabredav-partialupdate"
     );
-    assert_eq!(resp.headers().get("dav").unwrap(), "1,2");
     Ok(())
 }
 
@@ -315,3 +333,19 @@ fn get_file_content_type(server: TestServer) -> Result<(), Error> {
     );
     Ok(())
 }
+
+#[rstest]
+fn resumable_upload(#[with(&["--allow-upload"])] server: TestServer) -> Result<(), Error> {
+    let url = format!("{}file1", server.url());
+    let resp = fetch!(b"PUT", &url).body(b"abc".to_vec()).send()?;
+    assert_eq!(resp.status(), 201);
+    let resp = fetch!(b"PATCH", &url)
+        .header("X-Update-Range", "append")
+        .body(b"123".to_vec())
+        .send()?;
+    assert_eq!(resp.status(), 204);
+    let resp = reqwest::blocking::get(url)?;
+    assert_eq!(resp.status(), 200);
+    assert_eq!(resp.text().unwrap(), "abc123");
+    Ok(())
+}

tests/http_logger.rs

@@ -74,5 +74,7 @@ fn no_log(tmpdir: TempDir, port: u16, #[case] args: &[&str]) -> Result<(), Error
     let output = std::str::from_utf8(&buf[0..buf_len])?;
 
     assert_eq!(output.lines().last().unwrap(), "");
+
+    child.kill()?;
     Ok(())
 }

tests/range.rs

@@ -2,7 +2,7 @@ mod fixtures;
 mod utils;
 
 use fixtures::{server, Error, TestServer};
-use headers::HeaderValue;
+use reqwest::header::HeaderValue;
 use rstest::rstest;
 
 #[rstest]
@@ -23,14 +23,10 @@ fn get_file_range_beyond(server: TestServer) -> Result<(), Error> {
     let resp = fetch!(b"GET", format!("{}index.html", server.url()))
         .header("range", HeaderValue::from_static("bytes=12-20"))
         .send()?;
-    assert_eq!(resp.status(), 206);
+    assert_eq!(resp.status(), 416);
-    assert_eq!(
+    assert_eq!(resp.headers().get("content-range").unwrap(), "bytes */18");
-        resp.headers().get("content-range").unwrap(),
-        "bytes 12-17/18"
-    );
     assert_eq!(resp.headers().get("accept-ranges").unwrap(), "bytes");
-    assert_eq!(resp.headers().get("content-length").unwrap(), "6");
+    assert_eq!(resp.headers().get("content-length").unwrap(), "0");
-    assert_eq!(resp.text()?, "x.html");
     Ok(())
 }
 

tests/single_file.rs

@@ -53,7 +53,7 @@ fn path_prefix_single_file(tmpdir: TempDir, port: u16, #[case] file: &str) -> Re
     let resp = reqwest::blocking::get(format!("http://localhost:{port}/xyz/index.html"))?;
     assert_eq!(resp.text()?, "This is index.html");
     let resp = reqwest::blocking::get(format!("http://localhost:{port}"))?;
-    assert_eq!(resp.status(), 403);
+    assert_eq!(resp.status(), 400);
 
     child.kill()?;
     Ok(())

tests/utils.rs

@@ -20,7 +20,7 @@ macro_rules! assert_resp_paths {
 #[macro_export]
 macro_rules! fetch {
     ($method:literal, $url:expr) => {
-        reqwest::blocking::Client::new().request(hyper::Method::from_bytes($method)?, $url)
+        reqwest::blocking::Client::new().request(reqwest::Method::from_bytes($method)?, $url)
     };
 }
 

tests/webdav.rs

@@ -49,7 +49,7 @@ fn propfind_404(server: TestServer) -> Result<(), Error> {
 
 #[rstest]
 fn propfind_double_slash(server: TestServer) -> Result<(), Error> {
-    let resp = fetch!(b"PROPFIND", format!("{}/", server.url())).send()?;
+    let resp = fetch!(b"PROPFIND", server.url()).send()?;
     assert_eq!(resp.status(), 207);
     Ok(())
 }