kchat-appimage

MEDIUM

maintainer openscript 2 votes scanned 2026-11-01 00:21:48.120785

View on AUR

Why flagged

The package downloads a prebuilt AppImage from a non-whitelisted host (download.storage5.infomaniak.com), which is not a standard or widely recognized release domain, creating a supply-chain risk if the host is compromised or unrelated to the official project.

Triggered rules

Medium source=() URL on a non-standard host source_untrusted_domain

One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).

PKGBUILD:17 source_x86_64=("${_appimage}::https://download.storage5.infomaniak.com/kchat/kchat-desktop-${pkgver}-linux-x86_64.AppImage")

Medium AI review llm_review

An AI model (qwen/qwen3-235b-a22b-2507) reviewed this and agrees it is MEDIUM (confidence 90%): The package downloads a prebuilt AppImage from a non-whitelisted host (download.storage5.infomaniak.com), which is not a standard or widely recognized release domain, creating a supply-chain risk if the host is compromised or unrelated to the official project.

PKGBUILD

1 offending line(s) highlighted

      1# Based on the template from https://daveparrish.net/posts/2019-11-16-Better-AppImage-PKGBUILD-template.html
    
      2# Maintainer: Robin Bühler <r plus aur at obin dot ch>
    
      3
    
      4_pkgname=kchat
    
      5_originalpkgname=kChat
    
      6
    
      7pkgname="${_pkgname}"-appimage
    
      8pkgver=3.5.2
    
      9pkgrel=1
    
      10pkgdesc="kChat is an instant messaging service which enables you to discuss, share and coordinate your teams in complete security via your Internet browser, mobile phone, tablet or computer."
    
      11arch=('x86_64')
    
      12url="https://www.infomaniak.com/en/apps/download-kchat"
    
      13license=('custom:Unlicense')
    
      14depends=('zlib')
    
      15options=(!strip)
    
      16_appimage="${pkgname}-${pkgver}.AppImage"
    
      17source_x86_64=("${_appimage}::https://download.storage5.infomaniak.com/kchat/kchat-desktop-${pkgver}-linux-x86_64.AppImage")
    
      18noextract=("${_appimage}")
    
      19sha256sums_x86_64=('018904da4a45fd06f65f8f68e4a03f0508400363f0dd17b77817802fb8dea8f5')
    
      20
    
      21prepare() {
    
      22    chmod +x "${_appimage}"
    
      23    ./"${_appimage}" --appimage-extract
    
      24}
    
      25
    
      26build() {
    
      27    # Adjust .desktop so it will work outside of AppImage container
    
      28    sed -i -E "s|Exec=AppRun|Exec=env DESKTOPINTEGRATION=false /usr/bin/${_pkgname}|"\
    
      29        "squashfs-root/${_pkgname}-desktop.desktop"
    
      30    # Fix icon name in .desktop file
    
      31    sed -i "s|Icon=.*|Icon=${_pkgname}-desktop|"\
    
      32        "squashfs-root/${_pkgname}-desktop.desktop"
    
      33    # Fix permissions; .AppImage permissions are 700 for all directories
    
      34    chmod -R a-x+rX squashfs-root/usr
    
      35}
    
      36
    
      37package() {
    
      38    # AppImage
    
      39    install -Dm755 "${srcdir}/${_appimage}" "${pkgdir}/opt/${pkgname}/${pkgname}.AppImage"
    
      40
    
      41    # Desktop file
    
      42    install -Dm644 "${srcdir}/squashfs-root/${_pkgname}-desktop.desktop"\
    
      43            "${pkgdir}/usr/share/applications/${_pkgname}.desktop"
    
      44
    
      45    # Icon images - manually install to 512x512 folder for proper GNOME recognition
    
      46    install -dm755 "${pkgdir}/usr/share/icons/hicolor/512x512/apps"
    
      47    for icon in "${srcdir}/squashfs-root/usr/share/icons"/*/*/apps/*; do
    
      48        [ -f "$icon" ] && install -Dm644 "$icon" "${pkgdir}/usr/share/icons/hicolor/512x512/apps/${_pkgname}-desktop.${icon##*.}"
    
      49    done
    
      50
    
      51    # Symlink executable
    
      52    install -dm755 "${pkgdir}/usr/bin"
    
      53    ln -s "/opt/${pkgname}/${pkgname}.AppImage" "${pkgdir}/usr/bin/${_pkgname}"
    
      54}
    
      55

Changes since previous scan

--- PKGBUILD @ 2026-10-15 00:28
+++ PKGBUILD @ 2026-11-01 00:21
@@ -5,7 +5,7 @@
 _originalpkgname=kChat
 
 pkgname="${_pkgname}"-appimage
-pkgver=3.5.1
+pkgver=3.5.2
 pkgrel=1
 pkgdesc="kChat is an instant messaging service which enables you to discuss, share and coordinate your teams in complete security via your Internet browser, mobile phone, tablet or computer."
 arch=('x86_64')
@@ -16,7 +16,7 @@
 _appimage="${pkgname}-${pkgver}.AppImage"
 source_x86_64=("${_appimage}::https://download.storage5.infomaniak.com/kchat/kchat-desktop-${pkgver}-linux-x86_64.AppImage")
 noextract=("${_appimage}")
-sha256sums_x86_64=('def1766b4123fe2a3ed38e52cb04ca09049fb5e4cd8714a0a156dbe680093754')
+sha256sums_x86_64=('018904da4a45fd06f65f8f68e4a03f0508400363f0dd17b77817802fb8dea8f5')
 
 prepare() {
     chmod +x "${_appimage}"

Scan history

Scanned at (UTC)	Severity	Rules
2026-11-01 00:21:48	Medium	2
2026-10-31 00:07:41	Medium	2
2026-10-30 00:29:30	Medium	2
2026-10-29 00:13:55	Medium	2
2026-10-28 00:06:54	Medium	2
2026-10-27 00:23:28	Medium	2
2026-10-26 00:12:40	Medium	2
2026-10-25 00:20:48	Medium	2
2026-10-24 00:14:55	Medium	2
2026-10-23 00:02:19	Medium	2
2026-10-22 00:13:10	Medium	2
2026-10-21 00:12:50	Medium	2
2026-10-20 00:10:31	Medium	2
2026-10-19 00:03:55	Medium	2
2026-10-18 00:06:55	Medium	2
2026-10-17 00:21:55	Medium	2
2026-10-16 00:12:47	Medium	2
2026-10-15 19:13:05	Medium	2
2026-10-15 00:28:05	Low	2
2026-10-14 00:06:47	Low	2