failed the git skillcheck

Reviewed-on: https://codeberg.org/9001/copyparty/pulls/6

.gitattributes

@@ -4,4 +4,5 @@
 
 *.png binary
 *.gif binary
+*.ico binary
 *.gz binary

README.md

@@ -137,6 +137,7 @@ built in Norway 🇳🇴 with contributions from [not-norway](https://github.com
     * [client-side](#client-side) - when uploading files
 * [security](#security) - there is a [discord server](https://discord.gg/25J8CdTT6G) with announcements
     * [gotchas](#gotchas) - behavior that might be unexpected
+    * [csp nonce](#csp-nonce) - unauthorized javascript is blocked
     * [cors](#cors) - cross-site request config
     * [filekeys](#filekeys) - prevent filename bruteforcing
         * [dirkeys](#dirkeys) - share specific folders in a volume
@@ -3107,6 +3108,23 @@ behavior that might be unexpected
   * or eliminate the problem entirely by only giving write-access to trustworthy people :^)
 
 
+## csp nonce
+
+unauthorized javascript is blocked  by means of the default [content-security-policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CSP) which enforces "script nonces", to help prevent XSS and similar
+
+usually this Just Works and is correctly configured by default; you can stop reading this section and move on, nothing to see here
+
+but if you are the unlucky 0.1% with a hosting-setup funky enough for this to not work as intended, then you will also be seeing this message: `Looks like javascript is broken; see "csp nonce" in the readme`
+
+there is two possible reasons why this might happen:
+
+1. your browser is simply too old to understand the javascript, which is not likely, because just about every browser is supported, even internet explorer 11
+
+2. something in your hosting-setup is tampering with the responses from copyparty and destroying this security feature; the culprit is probably a misconfigured reverseproxy, a CDN, a WAF, or some other mitm, but a popular offender is **"cloudflare rocket loader"**
+
+you can try to **temporarily** set global-options `--csp-ui no` and `--csp-dl no` and restart copyparty to check whether it is due to reason #2. Remember to refresh the webbrowser with CTRL-SHIFT-R to check properly. If that makes the problem go away, then turn them back off (**never** keep them enabled), restart copyparty, open the `Network` tab in the webbrowser, and refresh the website; you should see the `content-security-policy` header including a nonce, for example `nonce-BxcJbvdu1z3S/ycPBjVWuA==` which should also appear inside the HTML of that response like this: `<script nonce="BxcJbvdu1z3S/ycPBjVWuA==">` -- if it doesn't then that's the problem; something in your hosting stack is dangerously misconfigured
+
+
 ## cors
 
 cross-site request config

contrib/haproxy/copyparty.conf

@@ -17,8 +17,12 @@ defaults
 
 listen foo1
   bind *:8081
+  http-request add-header X-Forwarded-Proto https if { ssl_fc }
+  http-request add-header X-Forwarded-Proto http unless { ssl_fc }
   server srv1 127.0.0.1:3923 maxconn 512
 
 listen foo2
   bind *:8082
+  http-request add-header X-Forwarded-Proto https if { ssl_fc }
+  http-request add-header X-Forwarded-Proto http unless { ssl_fc }
   server srv1 /dev/shm/party.sock maxconn 512

contrib/nixos/modules/copyparty.nix

@@ -285,6 +285,7 @@ in
 
         environment = {
           PYTHONUNBUFFERED = "true";
+          NIX_SSL_CERT_FILE = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
           XDG_CONFIG_HOME = externalStateDir;
         };
 

contrib/package/arch/PKGBUILD

@@ -3,7 +3,7 @@
 # NOTE: You generally shouldn't use this PKGBUILD on Arch, as it is mainly for testing purposes. Install copyparty using pacman instead.
 
 pkgname=copyparty
-pkgver="1.20.18"
+pkgver="1.20.20"
 pkgrel=1
 pkgdesc="File server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++"
 arch=("any")
@@ -24,7 +24,7 @@ optdepends=("ffmpeg: thumbnails for videos, images (slower) and audio, music tag
 )
 source=("https://github.com/9001/${pkgname}/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
 backup=("etc/${pkgname}/copyparty.conf" )
-sha256sums=("ea1347a2e30b4261282ac4609c9b844768a925eed717ac8af1ff87a8a326508e")
+sha256sums=("a31f9e4a43e56608765e108353140784d50181c37e705e9ce8ed9f3899f57dfa")
 
 build() {
     cd "${srcdir}/${pkgname}-${pkgver}/copyparty/web"

contrib/package/makedeb-mpr/PKGBUILD

@@ -2,7 +2,7 @@
 
 
 pkgname=copyparty
-pkgver=1.20.18
+pkgver=1.20.20
 pkgrel=1
 pkgdesc="File server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++"
 arch=("any")
@@ -21,7 +21,7 @@ optdepends=("ffmpeg: thumbnails for videos, images (slower) and audio, music tag
 )
 source=("https://github.com/9001/${pkgname}/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
 backup=("/etc/${pkgname}.d/init" )
-sha256sums=("ea1347a2e30b4261282ac4609c9b844768a925eed717ac8af1ff87a8a326508e")
+sha256sums=("a31f9e4a43e56608765e108353140784d50181c37e705e9ce8ed9f3899f57dfa")
 
 build() {
     cd "${srcdir}/${pkgname}-${pkgver}/copyparty/web"

contrib/package/nix/copyparty/pin.json

@@ -1,5 +1,5 @@
 {
-    "url": "https://github.com/9001/copyparty/releases/download/v1.20.18/copyparty-1.20.18.tar.gz",
-    "version": "1.20.18",
-    "hash": "sha256-6hNHouMLQmEoKsRgnJuER2ipJe7XF6yK8f+HqKMmUI4="
+    "url": "https://github.com/9001/copyparty/releases/download/v1.20.20/copyparty-1.20.20.tar.gz",
+    "version": "1.20.20",
+    "hash": "sha256-ox+eSkPlZgh2XhCDUxQHhNUBgcN+cF6c6O2fOJn1ffo="
 }

copyparty/__main__.py

@@ -1587,6 +1587,7 @@ def add_wopi(ap):
     ap2.add_argument("--wopi", action="store_true", help="enable integration with office suites using WOPI")
     ap2.add_argument("--wopi-api", metavar="URL", type=u, default="", help="URL that the WOPI-client should use to communicate with copyparty; default is same as user's webbrowser. Example: [\033[32mhttps://party.example.com/\033[0m]")
     ap2.add_argument("--wopi-url", metavar="URL", type=u, default="", help="URL to your WOPI client; the host of e.g. Collabora Online. Example: [\033[32mhttps://code.example.com/\033[0m]")
+    ap2.add_argument("--wopi-urls", metavar="HOST=URL", type=u, action="append", help="\033[34mREPEATABLE:\033[0m maps http \033[33mHOST\033[0m copyparty being accessed by to specific WOPI client instance \033[33mURL\033[0m; falls back to \033[33m--wopi-url\033[0m; examples: [\033[32mparty.public.com=https://office.public.com/\033[0m], [\033[32mparty.internal.net:8443=https://office.internal.net:8443/\033[0m]")
     ap2.add_argument("--wopi-crt", metavar="TXT", type=u, default="", help="if \033[33m--wopi-url\033[0m is selfsigned: path to ca.pem or cert.pem to expect/verify (can be [\033[32mno\033[0m] for full-yolo)")
     ap2.add_argument("--wopi-crt-icn", action="store_true", help="if \033[33m--wopi-url\033[0m is selfsigned: ignore the CN (server ip/name) in cert")
     ap2.add_argument("--wopi-ttl", metavar="SEC", type=int, default=1800, help="session lifetime; allow editing for this many seconds (default is 30 min)")
@@ -1832,14 +1833,14 @@ def add_thumbnail(ap):
     # https://github.com/libvips/libvips
     # https://stackoverflow.com/a/47612661
     # ffmpeg -hide_banner -demuxers | awk '/^ D  /{print$2}' | while IFS= read -r x; do ffmpeg -hide_banner -h demuxer=$x; done | grep -E '^Demuxer |extensions:'
-    ap2.add_argument("--th-r-pil", metavar="T,T", type=u, default="avif,avifs,blp,bmp,cbz,dcx,dds,dib,emf,eps,epub,fits,flc,fli,fpx,gif,heic,heics,heif,heifs,icns,ico,im,j2p,j2k,jp2,jpeg,jpg,jpx,jxl,pbm,pcx,pgm,png,pnm,ppm,psd,qoi,sgi,spi,tga,tif,tiff,webp,wmf,xbm,xpm", help="image formats to decode using pillow")
+    ap2.add_argument("--th-r-pil", metavar="T,T", type=u, default="avif,avifs,blp,bmp,cbz,dcx,dds,dib,emf,eps,epub,fits,flc,fli,fpx,gif,heic,heics,heif,heifs,icns,ico,im,j2p,j2k,jp2,jpeg,jpg,jpx,jxl,kra,ora,pbm,pcx,pgm,png,pnm,ppm,psd,qoi,sgi,spi,tga,tif,tiff,webp,wmf,xbm,xpm", help="image formats to decode using pillow")
     ap2.add_argument("--th-r-vips", metavar="T,T", type=u, default="3fr,arw,avif,cr2,cr3,crw,dcr,dng,erf,exr,fit,fits,fts,gif,hdr,heic,heics,heif,heifs,jp2,jpeg,jpg,jpx,jxl,k25,kdc,mdc,mef,mrw,nef,nii,nrw,orf,pfm,pgm,png,ppm,raf,raw,rw2,sr2,srf,srw,svg,tif,tiff,webp,x3f", help="image formats to decode using pyvips")
     ap2.add_argument("--th-r-raw", metavar="T,T", type=u, default="3fr,arw,cr2,cr3,crw,dcr,dng,erf,k25,kdc,mdc,mef,mos,mrw,nef,nrw,orf,pef,raf,raw,rw2,sr2,srf,srw,x3f", help="image formats to decode using rawpy (if available) or libraw's dcraw_emu")
-    ap2.add_argument("--th-r-ffi", metavar="T,T", type=u, default="apng,avif,avifs,bmp,cbz,dds,dib,epub,fit,fits,fts,gif,hdr,heic,heics,heif,heifs,icns,ico,jp2,jpeg,jpg,jpx,jxl,pbm,pcx,pfm,pgm,png,pnm,ppm,psd,qoi,sgi,tga,tif,tiff,webp,xbm,xpm", help="image formats to decode using ffmpeg")
+    ap2.add_argument("--th-r-ffi", metavar="T,T", type=u, default="apng,avif,avifs,bmp,cbz,dds,dib,epub,fit,fits,fts,gif,hdr,heic,heics,heif,heifs,icns,ico,jp2,jpeg,jpg,jpx,jxl,kra,ora,pbm,pcx,pfm,pgm,png,pnm,ppm,psd,qoi,sgi,tga,tif,tiff,webp,xbm,xpm", help="image formats to decode using ffmpeg")
     ap2.add_argument("--th-r-ffv", metavar="T,T", type=u, default="3gp,asf,av1,avc,avi,flv,h264,h265,hevc,m4v,mjpeg,mjpg,mkv,mov,mp4,mpeg,mpeg2,mpegts,mpg,mpg2,mts,nut,ogm,ogv,rm,ts,vob,webm,wmv", help="video formats to decode using ffmpeg")
     ap2.add_argument("--th-r-ffa", metavar="T,T", type=u, default="aac,ac3,aif,aiff,alac,alaw,amr,apac,ape,au,bcstm,bfstm,brstm,bonk,dfpwm,dts,flac,gsm,ilbc,it,itgz,itxz,itz,m4a,m4b,m4r,mdgz,mdxz,mdz,mka,mo3,mod,mp2,mp3,mpc,mptm,mt2,mulaw,oga,ogg,okt,opus,ra,s3m,s3gz,s3xz,s3z,tak,tta,ulaw,wav,wma,wv,xm,xmgz,xmxz,xmz,xpk", help="audio formats to decode using ffmpeg")
     ap2.add_argument("--th-spec-cnv", metavar="T", type=u, default="it,itgz,itxz,itz,mdgz,mdxz,mdz,mo3,mod,s3m,s3gz,s3xz,s3z,xm,xmgz,xmxz,xmz,xpk", help="audio formats which provoke https://trac.ffmpeg.org/ticket/10797 (huge ram usage for s3xmodit spectrograms)")
-    ap2.add_argument("--au-unpk", metavar="E=F.C", type=u, default="mdz=mod.zip, mdgz=mod.gz, mdxz=mod.xz, s3z=s3m.zip, s3gz=s3m.gz, s3xz=s3m.xz, xmz=xm.zip, xmgz=xm.gz, xmxz=xm.xz, itz=it.zip, itgz=it.gz, itxz=it.xz, cbz=jpg.cbz, epub=jpg.epub", help="audio/image formats to decompress before passing to ffmpeg")
+    ap2.add_argument("--au-unpk", metavar="E=F.C", type=u, default="mdz=mod.zip, mdgz=mod.gz, mdxz=mod.xz, s3z=s3m.zip, s3gz=s3m.gz, s3xz=s3m.xz, xmz=xm.zip, xmgz=xm.gz, xmxz=xm.xz, itz=it.zip, itgz=it.gz, itxz=it.xz, cbz=jpg.cbz, epub=jpg.epub, kra=png.kra, ora=png.ora", help="audio/image formats to decompress before passing to ffmpeg")
 
 
 def add_transcoding(ap):

copyparty/__version__.py

@@ -1,8 +1,8 @@
 # coding: utf-8
 
-VERSION = (1, 20, 19)
+VERSION = (1, 20, 20)
 CODENAME = "sftp is fine too"
-BUILD_DT = (2026, 7, 27)
+BUILD_DT = (2026, 8, 4)
 
 S_VERSION = ".".join(map(str, VERSION))
 S_BUILD_DT = "{0:04d}-{1:02d}-{2:02d}".format(*BUILD_DT)

copyparty/authsrv.py

@@ -2660,10 +2660,11 @@ class AuthSrv(object):
             if head_s and not head_s.endswith("\n"):
                 head_s += "\n"
 
+            zs2 = "Content-Security-Policy: %s\r\n"
             zs = vol.flags.get("csp_ui", "")
-            csp_ui = "Content-Security-Policy: %s\r\n" % (zs,) if zs else ""
+            csp_ui = zs2 % (zs,) if zs.lower() not in ("", "no") else ""
             zs = vol.flags.get("csp_dl", "")
-            csp_dl = "Content-Security-Policy: %s\r\n" % (zs,) if zs else ""
+            csp_dl = zs2 % (zs,) if zs.lower() not in ("", "no") else ""
 
             zs = "X-Content-Type-Options: nosniff\r\n"
             if "norobots" in vol.flags:
@@ -2761,6 +2762,7 @@ class AuthSrv(object):
 
                 for k in drop:
                     t = 'cannot enable [%s] for volume "/%s" because this requires one of the following: e2d / e2ds / e2dsa  (either as volflag or global-option)'
+                    if not (enshare and vp.startswith(shrs)):
                         self.log(t % (k, vol.vpath), 1)
                     vol.flags.pop(k)
 

copyparty/httpcli.py

@@ -1673,14 +1673,18 @@ class HttpCli(object):
 
                 uo_kw["context"] = ctx
 
-            url = self.args.wopi_url.rstrip("/") + "/hosting/discovery"
+            wopi_urls = dict(x.lower().split("=", 1) for x in self.args.wopi_urls or [])
+            url = wopi_urls.get(self.host.lower(), self.args.wopi_url).rstrip("/")
+            url += "/hosting/discovery"
             buf = urlopen(url, **uo_kw).read()
             xml = buf.decode("ascii", "replace").lower()
             enc = self.get_xml_enc(xml)
             xml = buf.decode(enc, "replace")
             xroot = parse_xml(xml)
             ext = vpath.split(".")[-1]
-            url = xroot.find(".//action[@ext='%s'][@urlsrc]" % (ext,)).get("urlsrc")
+            url = xroot.find(
+                ".//action[@ext='%s'][@name='edit'][@urlsrc]" % (ext,)
+            ).get("urlsrc")
             if not url.endswith(("?", "&")):
                 url += "&" if "?" in url else "?"
             url += "WOPISrc="
@@ -7441,19 +7445,17 @@ class HttpCli(object):
         dirs = []
         files = []
         ptn_hr = RE_HR
-        use_abs_url = is_opds or (
-            vpath and not is_ls and not is_js and not self.trailing_slash
-        )
-        for fn in ls_names:
+
         base = ""
-            href = fn
-            if use_abs_url:
+        if is_opds or (vpath and not (is_ls or is_js or self.trailing_slash)):
             if is_opds:
                 base = self.args.SRS
                 if vpath:
                     base += vpath + "/"
             else:
                 base = "/" + vpath + "/"
+
+        for fn in ls_names:
             href = base + fn
 
             if fn in vfs_virt:
@@ -7624,6 +7626,26 @@ class HttpCli(object):
                         (fe["sz"], fe["tags"][".files"]) = hit
                     except:
                         pass  # 404 or mojibake
+                if vfs_virt:
+                    q = "select sz, nf from ds where rd='' limit 1"
+                    try:
+                        for fe in [x for x in dirs if x["name"] in vfs_virt]:
+                            if ".files" not in fe["tags"]:
+                                fe["tags"][".files"] = 0
+                            vols = [vn.nodes[fe["name"]]]
+                            while vols:
+                                vn2 = vols.pop()
+                                if self.uname not in vn2.axs.uread:
+                                    continue
+                                vols += list(vn2.nodes.values())
+                                if vn2.dbv not in (vn2, None):
+                                    continue
+                                hit = idx.get_cur(vn2).execute(q).fetchone()
+                                if hit:
+                                    fe["sz"] += hit[0]
+                                    fe["tags"][".files"] += hit[1]
+                    except:
+                        pass
 
             taglist = [k for k in lmte if k in tagset]
         else:

copyparty/mtag.py

@@ -194,6 +194,12 @@ def au_unpk(
             log(t)
             fi = zf.open(using)
 
+        elif pk == "kra" or pk == "ora":
+            import zipfile
+
+            zf = zipfile.ZipFile(abspath, "r")
+            fi = zf.open("mergedimage.png")
+
         elif pk == "epub":
             fi = get_cover_from_epub(log, abspath)
             assert fi  # !rm

copyparty/util.py

@@ -2150,7 +2150,8 @@ class MultipartParser(object):
         boundary = get_boundary(self.headers)
         if boundary.startswith('"') and boundary.endswith('"'):
             boundary = boundary[1:-1]  # dillo uses quotes
-        self.log("boundary=%r" % (boundary,))
+        if len(boundary) > 72:  # rfc-2046 <=70
+            raise Pebkac(400, "boundary 2big: %d" % (len(boundary),))
 
         # spec says there might be junk before the first boundary,
         # can't have the leading \r\n if that's not the case

copyparty/web/browser.html

@@ -121,6 +121,8 @@
 
 	<h2 id="wfp"><a href="{{ r }}/?h" id="goh">control-panel</a></h2>
 
+	<p id="js_bork">Looks like javascript is broken; see "csp nonce" section in readme</p>
+
 	<a href="#" id="repl">π</a>
 
 </div>

copyparty/web/browser.js

@@ -46,6 +46,7 @@ if (1)
 				["ctrl-V", "paste (move/copy) here"],
 				["Y", "download selected"],
 				["F2", "rename selected"],
+				["F4", "update/refresh"],
 
 				"file-list-sel",
 				["space", "toggle file selection"],
@@ -6438,6 +6439,9 @@ var ahotkeys = function (e) {
 	if (k == 'F2')
 		return fileman.rename();
 
+	if (k == 'F4')
+		return treectl.goto();
+
 	if (!treectl.hidden && (!sh || !thegrid.en)) {
 		if (kl == 'a')
 			return QS('#twig').click();
@@ -7786,6 +7790,7 @@ var treectl = (function () {
 
 	r.hydrate = function () {
 		qsr('#bbsw');
+		qsr('#js_bork');
 		srvinf = ebi('srv_info').innerHTML.slice(6, -7);
 		if (ls0 === null) {
 			r.ls_cb = showfile.addlinks;
@@ -8872,7 +8877,7 @@ var msel = (function () {
 	r.evsel = function (e, fun) {
 		ev(e);
 		r.so = r.pr = null;
-		var trs = QSA('#files tbody tr');
+		var trs = QSA('#files tbody tr' + (ebi('unsearch') ? ':not(.srch_hdr)' : ''));
 		for (var a = 0, aa = trs.length; a < aa; a++)
 			clmod(trs[a], 'sel', fun);
 		r.selui();

copyparty/web/tl/chi.js

@@ -39,6 +39,7 @@ Ls.chi = {
 			["ctrl-V", "粘贴（移动/复制）到此处"],
 			["Y", "下载选中项"],
 			["F2", "重命名选中项"],
+			["F4", "刷新"], //m
 
 			"文件列表选择",
 			["space", "切换文件选择"],

copyparty/web/tl/cze.js

@@ -39,6 +39,7 @@ Ls.cze = {
 			["ctrl-V", "vložit (přesunout/kopírovat) zde"],
 			["Y", "stáhnout vybrané"],
 			["F2", "přejmenovat vybrané"],
+			["F4", "obnovit"], //m
 
 			"výběr souborů",
 			["space", "přepnout výběr souboru"],

copyparty/web/tl/deu.js

@@ -39,6 +39,7 @@ Ls.deu = {
 			["STRG-V", "Zwischenablage hier einfügen"],
 			["Y", "Auswahl herunterladen"],
 			["F2", "Auswahl umbenennen"],
+			["F4", "Aktualisieren"], //m
 
 			"file-list-sel",
 			["LEER", "Dateiauswahl aktivieren"],

copyparty/web/tl/epo.js

@@ -39,6 +39,7 @@ Ls.epo = {
 			["stir-V", "alglui (movi/kopii) ĉi tien"],
 			["Y", "elŝuti elektitajn"],
 			["F2", "alinomi elektitajn"],
+			["F4", "refreŝigi"], //m
 
 			"file-list-sel",
 			["spacoklavo", "baskuli elektadon de dosieroj"],

copyparty/web/tl/fin.js

@@ -39,6 +39,7 @@ Ls.fin = {
 			["ctrl-V", "siirrä tai kopioi tähän"],
 			["Y", "lataa valitut"],
 			["F2", "uudelleennimeä valitut"],
+			["F4", "päivitä"], //m
 
 			"file-list-sel",
 			["space", "vaihda tiedostonvalintatilaan"],

copyparty/web/tl/fra.js

@@ -39,6 +39,7 @@ Ls.fra = {
 			["ctrl-V", "coller (déplacer/copier) ici"],
 			["Y", "télécharger la sélection"],
 			["F2", "renomer la sélection"],
+			["F4", "actualiser"], //m
 
 			"file-list-sel",
 			["Espace", "activer la sélection de fichiers"],

copyparty/web/tl/grc.js

@@ -39,6 +39,7 @@ Ls.grc = {
 			["ctrl-V", "επικόλληση (μετακίνηση/αντιγραφή) εδώ"],
 			["Y", "λήψη επιλεγμένων"],
 			["F2", "μετονομασία επιλεγμένων"],
+			["F4", "ανανέωση"], //m
 
 			"λίστα αρχείων",
 			["space", "εναλλαγή επιλογής αρχείου"],

copyparty/web/tl/hun.js

@@ -36,6 +36,7 @@ Ls.hun = {
 			['ctrl-V', 'beillesztés ide'],
 			['Y', 'kijelöltek letöltése'],
 			['F2', 'átnevezés'],
+			["F4", "frissítés"], //m
 
 			'kijelölés',
 			['space', 'fájl kijelölése'],

copyparty/web/tl/ita.js

@@ -39,6 +39,7 @@ Ls.ita = {
 			["ctrl-V", "incolla (sposta/copia) qui"],
 			["Y", "scarica selezionati"],
 			["F2", "rinomina selezionati"],
+			["F4", "aggiorna"], //m
 
 			"file-list-sel",
 			["spazio", "alterna selezione file"],

copyparty/web/tl/jpn.js

@@ -39,6 +39,7 @@ Ls.jpn = {
 			["ctrl-V", "ここに貼り付け（移動/コピー）"],
 			["Y", "選択した項目をダウンロード"],
 			["F2", "選択した項目の名前を変更"],
+			["F4", "更新"], //m
 
 			"file-list-sel",
 			["space", "ファイル選択の切り替え"],

copyparty/web/tl/kor.js

@@ -39,6 +39,7 @@ Ls.kor = {
 			["ctrl-V", "여기에 붙여넣기 (이동/복사)"],
 			["Y", "선택 항목 다운로드"],
 			["F2", "선택 항목 이름 바꾸기"],
+			["F4", "새로 고침"], //m
 
 			"파일 목록 선택",
 			["space", "파일 선택/해제"],

copyparty/web/tl/nld.js

@@ -39,6 +39,7 @@ Ls.nld = {
 			["ctrl-V", "Hier plakken (verplaatsen/kopieëren)"],
 			["Y", "Download geselecteerde"],
 			["F2", "Hernoem geselecteerde"],
+			["F4", "vernieuwen"], //m
 
 			"bestand-lijst-selectie",
 			["space", "wissel bestand selectie"],

copyparty/web/tl/nno.js

@@ -36,6 +36,7 @@ Ls.nno = {
 			["ctrl-V", "lim inn (flytt/kopiér)"],
 			["Y", "last ned valde"],
 			["F2", "endre namn på valde"],
+			["F4", "oppdater"],
 
 			"filmarkering",
 			["space", "markér fil"],

copyparty/web/tl/nor.js

@@ -36,6 +36,7 @@ Ls.nor = {
 			["ctrl-V", "lim inn (flytt/kopiér)"],
 			["Y", "last ned valgte"],
 			["F2", "endre navn på valgte"],
+			["F4", "oppdater"],
 
 			"filmarkering",
 			["space", "marker fil"],

copyparty/web/tl/pol.js

@@ -39,6 +39,7 @@ Ls.pol = {
 			["ctrl-V", "wklej (przenieś/skopiuj) tutaj"],
 			["Y", "pobierz zaznaczone"],
 			["F2", "zmień nazwę zaznaczonych"],
+			["F4", "odśwież"], //m
 
 			"file-list-sel",
 			["spacja", "przełącz zaznaczanie plików"],

copyparty/web/tl/por.js

@@ -39,6 +39,7 @@ Ls.por = {
 			["ctrl-V", "colar (mover/copiar) aqui"],
 			["Y", "baixar selecionado"],
 			["F2", "renomear selecionado"],
+			["F4", "atualizar"], //m
 
 			"seleção de lista de arquivos",
 			["espaço", "alternar seleção de arquivo"],

copyparty/web/tl/rus.js

@@ -39,6 +39,7 @@ Ls.rus = {
 			["ctrl-V", "вставить (переместить/копировать) сюда"],
 			["Y", "скачать выделенное"],
 			["F2", "переименовать выделенное"],
+			["F4", "обновить"], //m
 
 			"выделение файлов",
 			["пробел", "выделить/снять выделение с текущего файла"],

copyparty/web/tl/spa.js

@@ -39,6 +39,7 @@ Ls.spa = {
 			["ctrl-V", "pegar (mover/copiar) aquí"],
 			["Y", "descargar seleccionados"],
 			["F2", "renombrar seleccionados"],
+			["F4", "actualizar"], //m
 
 			"selección en lista de archivos",
 			["space", "alternar selección de archivo"],

copyparty/web/tl/swe.js

@@ -39,6 +39,7 @@ Ls.swe = {
 			["ctrl-V", "klistra in (kopiera/flytta) hit"],
 			["Y", "ladda ner urval"],
 			["F2", "byt namn på urval"],
+			["F4", "uppdatera"], //m
 
 			"välja filer",
 			["Blanksteg", "växla val av fil"],

copyparty/web/tl/tur.js

@@ -39,6 +39,7 @@ Ls.tur = {
 			["ctrl-V", "buraya yapıştır (taşı/kopyala)"],
 			["Y", "seçileni indir"],
 			["F2", "seçileni yeniden adlandır"],
+			["F4", "yenile"], //m
 
 			"dosya yönetimi seçimleri",
 			["boşluk", "seçimi değiştir"],

copyparty/web/tl/ukr.js

@@ -39,6 +39,7 @@ Ls.ukr = {
 			["ctrl-V", "вставити (перемістити/копіювати) сюди"],
 			["Y", "завантажити вибране"],
 			["F2", "перейменувати вибране"],
+			["F4", "оновити"], //m
 
 			"вибір файлів у списку",
 			["space", "перемкнути вибір файлу"],

copyparty/web/tl/vie.js

@@ -36,6 +36,7 @@ Ls.vie = {
 			["ctrl-V", "dán (di chuyển/sao chép) tại đây"],
 			["Y", "tải xuống mục đã chọn"],
 			["F2", "đổi tên mục đã chọn"],
+			["F4", "làm mới"], //m
 
 			"file-list-sel",
 			["space", "chuyển đổi chọn tệp"],

copyparty/web/up2k.js

@@ -998,6 +998,14 @@ function up2k_init(subtle) {
             });
     }
 
+    function unqueue_up(t) {
+        t.postlist = [];
+        var arr = st.todo.upload;
+        for (var a = arr.length - 1; a >= 0; a--)
+            if (arr[a].nfile == t.n)
+                arr.splice(a, 1);
+    }
+
     var pvis = new U2pvis("bz", '#u2cards', uc, st),
         donut = new Donut(uc, st);
 
@@ -2512,6 +2520,7 @@ function up2k_init(subtle) {
             keepalive = t.keepalive,
             me = Date.now();
 
+        while (apop(st.todo.handshake, t));
         if (t.done)
             return console.log('done; skip hs', t.name, t);
 
@@ -2630,7 +2639,7 @@ function up2k_init(subtle) {
                     cbd.push(a == cdr_idx ? cdr_sz : chunksize);
                 }
 
-                t.postlist = [];
+                unqueue_up(t);
                 t.wark = response.wark;
                 var missing = response.hash;
                 for (var a = 0; a < missing.length; a++) {
@@ -2919,8 +2928,7 @@ function up2k_init(subtle) {
             var txt = unpre((xhr.response && xhr.response.err) || xhr.responseText);
             if (txt.indexOf('upload blocked by x') + 1) {
                 apop(st.busy.upload, upt);
-                for (var a = pcar; a <= pcdr; a++)
-                    apop(t.postlist, a);
+                unqueue_up(t);
                 pvis.seth(t.n, 1, "ERROR");
                 pvis.seth(t.n, 2, txt.split(/\n/)[0]);
                 pvis.move(t.n, 'ng');
@@ -2943,8 +2951,10 @@ function up2k_init(subtle) {
                 st.etac.u++;
                 st.etac.t++;
             }
-            else if (txt.indexOf('already got that') + 1 ||
-                txt.indexOf('already being written') + 1) {
+            else if (txt.indexOf('already got that') + 1) {
+                unqueue_up(t);
+            }
+            else if (txt.indexOf('already being written') + 1) {
                 t.nojoin = t.nojoin || t.postlist.length;
                 console.log("ignoring dupe-segment with backoff", t.nojoin, t.name, t);
                 if (!toast.visible && st.todo.upload.length < 4)
@@ -2952,6 +2962,10 @@ function up2k_init(subtle) {
             }
             else {
                 xhrchk(xhr, L.u_cuerr2.format(snpart, Math.ceil(t.size / chunksize), esc(t.name)), "404, target folder not found (???)", "warn", t);
+                if (txt.indexOf('unknown wark') == 0) {
+                    t.cooldown = t.coolmul = 0;
+                    unqueue_up(t);
+                }
                 chill(t);
             }
             orz2(xhr);
@@ -2962,9 +2976,11 @@ function up2k_init(subtle) {
                 apop(t.postlist, a);
             if (!t.postlist.length) {
                 t.t_uploaded = Date.now();
+                if (!has(st.busy.handshake, t)) {
                     pvis.seth(t.n, 1, 'verifying');
                     st.todo.handshake.unshift(t);
                 }
+            }
             tasker();
         }
         function do_send() {
@@ -2998,6 +3014,7 @@ function up2k_init(subtle) {
                 if (!toast.visible)
                     toast.warn(9.98, L.u_cuerr.format(snpart, Math.ceil(t.size / chunksize), esc(t.name)), t);
 
+                unqueue_up(t);  // maybe unknown wark (ff drops undrained rsp)
                 t.nojoin = t.nojoin || t.postlist.length;  // maybe rproxy postsize limit
                 console.log('chunkpit onerror,', t.name, t);
                 orz2(xhr);

copyparty/web/util.js

@@ -1199,8 +1199,10 @@ function has(haystack, needle) {
 
 function apop(arr, v) {
     var ofs = arr.indexOf(v);
-    if (ofs !== -1)
+    if (ofs !== -1) {
         arr.splice(ofs, 1);
+        return true;
+    }
 }
 
 
@@ -1466,7 +1468,7 @@ function Debounce(delay) {
     };
 
     r.rm = function (fun) {
-        apop(r.q, fun);
+        while (apop(r.q, fun));
     };
 
     r.run = function () {
@@ -1526,7 +1528,7 @@ var timer = (function () {
     };
 
     r.rm = function (fun) {
-        apop(r.q, fun);
+        while (apop(r.q, fun));
     };
 
     var doevents = function () {

docs/changelog.md

@@ -1,3 +1,52 @@
+▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀  
+# 2026-0727-2202  `v1.20.19`  SECURITY: fix FTP upload outside volume
+
+## ⚠️ ATTN: this release fixes a vulnerability in FTP and FTPS (not SFTP)
+
+the FTP-server (default-disabled) would allow uploading to any folder that the copyparty process had permission to write to, but with certain limitations; see [GHSA-phv8-wgjp-g4p9](https://github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g4p9)
+
+## recent important news
+
+* [v1.20.19 (2026-07-27)](https://github.com/9001/copyparty/releases/tag/v1.20.19) fixed an FTP-server vuln (upload outside defined volumes)
+* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/tag/v1.20.17) fixed a vuln when a volume has both filekeys and dirkeys enabled
+* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/tag/v1.20.17) introduced csp nonces, possibly breaking some javascript-based plugins
+
+## 🧪 new features
+
+* #1495 wopi integration -- edit office documents in the web-ui (thx @brandon-doornbos!) d57bb0c7 10db4236
+  * currently only works with collabora online as wopi client #1574 and there's no docs/examples #1575
+* thumbnails: use embedded cover-image in videos when available 59524018
+* thumbnails: folder-thumbs can be disabled with `th-covers: no` (volflag or global) 856fada3
+* #1555 macos: add [--srch-nfkc](https://copyparty.eu/cli/#g-srch-nfkc) to fix searching for filenames / paths in CJK languages a7c99094
+  * reduces search performance to around 30% when enabled
+* hooks: `xbr` / `xar` did not include old/new abspath as parameters; now they do c122e103
+
+## 🩹 bugfixes
+
+* ftp: fix [GHSA-phv8-wgjp-g4p9](https://github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g4p9) b331bb1c
+* #1563 moving files between volumes could fail depending on OS and underlying filesystem c70dc7ac
+* fix drag-drop uploading in certain glitchy KDE environments (thx @tilse!) daf144af
+* hooks: `xiu` crashed if the fork-flag was set (thx @stackxp!) aa862353
+* hooks: `xau` without json-flag would be given the wark (file hash) instead of the abspath bae77b90
+* shares: fix markdown-viewer (`?v`) inside shares 6a9437b7
+* ftp: fix logging from `xbu` hooks 9912a951
+* fix slow boot if a volume had lots of files in its toplevel folder cdb474c8
+* python2.7: fix multithreaded file-hashing 0f2040c3
+
+## 🔧 other changes
+
+* #1556 the libvips thumbnailer was demoted to last-fallback due to frequently using excessive amounts of ram ed0be42a
+* if [-lo](https://copyparty.eu/cli/#g-lo) points to an existing file, it will now be appended to instead of overwritten depending on [--rlo](https://copyparty.eu/cli/#g-help-rlo) b6abc33f
+* #1530 nixos: the nix package now uses `ffmpeg-headless` instead of `ffmpeg-full` (thx @nyakase!) fface524
+* slightly longer session cookie (was 20, now 24 chars) 537a99df
+* Windows-specific:
+  * add a warning regarding the risks of DLL-hijacking when relevant bb40804f
+  * fix some trivial PATH-related footguns cea97ac6
+  * faster creation of sparse files bc45299b
+  * fix detection of filesystem characteristics 6226858b
+
+
+
 ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀  
 # 2026-0709-2254  `v1.20.18`  bwrap off
 

scripts/tl.js

@@ -71,6 +71,7 @@ Ls.hmn = {
 			["ctrl-V", "paste (move/copy) here"],
 			["Y", "download selected"],
 			["F2", "rename selected"],
+			["F4", "update/refresh"],
 
 			"file-list-sel",
 			["space", "toggle file selection"],