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option to allow js in svg

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ed 2026-08-17 21:04:45 +00:00
parent 78a4ee49a2
commit 566de65f17
4 changed files with 11 additions and 3 deletions
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1
copyparty/__main__.py
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@ -1679,6 +1679,7 @@ def add_yolo(ap):
ap2 = ap.add_argument_group("yolo options")
ap2.add_argument("--allow-csrf", action="store_true", help="disable csrf protections; let other domains/sites impersonate you through cross-site requests; \033[1;31mDANGEROUS\033[0m / LAN-only")
ap2.add_argument("--cookie-lax", action="store_true", help="allow cookies from other domains (if you follow a link from another website into your server, you will arrive logged-in); this reduces protection against CSRF")
ap2.add_argument("--allow-svg-js", action="store_true", help="allow svg images to execute javascript; default-disabled because ~nobody wants it (volflag=allow_svg_js)")
ap2.add_argument("--no-fnugg", action="store_true", help="disable the smoketest for caching-related issues in the web-UI")
ap2.add_argument("--getmod", action="store_true", help="permit ?move=[...] and ?delete as GET -- \033[1;31mDANGEROUS\033[0m, removes csrf protection")
ap2.add_argument("--wo-up-readme", action="store_true", help="allow users with write-only access to upload logues and readmes without adding the _wo_ filename prefix (volflag=wo_up_readme)")

2
copyparty/cfg.py
View file

@ -33,6 +33,7 @@ def vf_bmap() -> dict[str, str]:
"vol_or_crash": "assert_root",
}
for k in (
"allow_svg_js",
"dedup",
"dlni",
"dothidden",
@ -386,6 +387,7 @@ flagcats = {
"csp_dl": "content-security-policy for static files",
"nohtml": "return html and markdown as text/html",
"noscript": "disable most javascript by use of CSP",
"allow_svg_js": "allow javascript in svg images",
"ui_noacci": "hide account-info in the UI",
"ui_nocpla": "hide cpanel-link in the UI",
"ui_nolbar": "hide link-bar in the UI",

9
copyparty/httpcli.py
View file

@ -5040,8 +5040,13 @@ class HttpCli(object):
else:
mime = guess_mime(cdis)
if mime not in SAFE_MIMES and "nohtml" in self.vn.flags and oh_k != "oh_g":
mime = safe_mime(mime)
if mime not in SAFE_MIMES:
if "nohtml" in self.vn.flags and oh_k != "oh_g":
mime = safe_mime(mime)
elif mime == "image/svg+xml" and "allow_svg_js" not in self.vn.flags:
oh_k = "oh_g"
if "nonce-" not in self.vn.flags[oh_k]:
mime = safe_mime(mime)
self.out_headers["Accept-Ranges"] = "bytes"
logmsg += unicode(status) + logtail

2
tests/util.py
View file

@ -145,7 +145,7 @@ class Cfg(Namespace):
def __init__(self, a=None, v=None, c=None, **ka0):
ka = {}
ex = "allow_flac allow_wav chpw cookie_lax daw dav_auth dav_mac dav_rt dlni dothidden e2d e2ds e2dsa e2t e2ts e2tsr e2v e2vu e2vp early_ban ed emp exp force_js getmod grid gsel hardlink hardlink_only http_no_tcp ih ihead localtime log_badxml magic md_no_br nid nih no_acode no_athumb no_bauth no_clone no_cp no_dav no_db_ip no_del no_dirsz no_dupe no_dupe_m no_fnugg no_html no_lifetime no_logues no_mv no_pipe no_poll no_readme no_robots no_sb_md no_sb_lg no_scandir no_script no_tail no_tarcmp no_thumb no_vthumb no_u2abrt no_zip no_zls nrand nsort nw og og_no_head og_s_title ohead opds q rand re_dirsz reflink rm_partial rmagic rss show_hist smb srch_dbg srch_excl srch_icase stats ui_noacci ui_nocpla ui_noctxb ui_nolbar ui_nombar ui_nonav ui_notree ui_norepl ui_nosrvi uqe usernames vague_403 vc ver vol_nospawn vol_or_crash wo_up_readme wopi write_uplog xdev xlink xvol zipmaxu zs"
ex = "allow_flac allow_wav allow_svg_js chpw cookie_lax daw dav_auth dav_mac dav_rt dlni dothidden e2d e2ds e2dsa e2t e2ts e2tsr e2v e2vu e2vp early_ban ed emp exp force_js getmod grid gsel hardlink hardlink_only http_no_tcp ih ihead localtime log_badxml magic md_no_br nid nih no_acode no_athumb no_bauth no_clone no_cp no_dav no_db_ip no_del no_dirsz no_dupe no_dupe_m no_fnugg no_html no_lifetime no_logues no_mv no_pipe no_poll no_readme no_robots no_sb_md no_sb_lg no_scandir no_script no_tail no_tarcmp no_thumb no_vthumb no_u2abrt no_zip no_zls nrand nsort nw og og_no_head og_s_title ohead opds q rand re_dirsz reflink rm_partial rmagic rss show_hist smb srch_dbg srch_excl srch_icase stats ui_noacci ui_nocpla ui_noctxb ui_nolbar ui_nombar ui_nonav ui_notree ui_norepl ui_nosrvi uqe usernames vague_403 vc ver vol_nospawn vol_or_crash wo_up_readme wopi write_uplog xdev xlink xvol zipmaxu zs"
ka.update(**{k: False for k in ex.split()})
ex = "dav_inf dedup dotpart dotsrch hook_v no_dhash no_fastboot no_fpool no_htp no_rescan no_sendfile no_ses no_snap no_up_list no_voldump wram re_dhash see_dots plain_ip"