enemy-territory-data

maintainer The_Loko · 259 votes · base enemy-territory · scanned 2026-08-03 00:08:14.047287

MEDIUM

Why flagged The PKGBUILD downloads a prebuilt self-extracting binary installer (et260b.x86_full.zip containing et260b.x86_keygen_V03.run) from filebase.trackbase.net, which is an unofficial third-party mirror rather than the official Splash Damage/id Software distribution channel. The .run file is then chmod +x'd and executed during the build phase (./et260b.x86_keygen_V03.run --noexec --nox11 --target). Executing a prebuilt binary from a non-official host is a genuine supply-chain concern: if the host were compromised or the file substituted, arbitrary code would run on the builder's machine. The md5sums provide weak integrity verification (MD5 is broken for collision resistance). However, trackbase.net is a well-known, long-standing Wolfenstein: Enemy Territory community mirror that has hosted this exact installer for many years, and the game itself is a free standalone release. This is a classic AUR pattern for old free-to-play games where the official download servers are gone. The risk is real but contextually low-probability. Medium severity is appropriate.

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:9 source=('http://filebase.trackbase.net/et/full/et260b.x86_full.zip'

MEDIUM AI review of an ambiguous pattern llm_review

The static rules found a suspicious pattern they could not resolve, so an AI model (anthropic/claude-4.6-sonnet-20260217) reviewed it and judged it MEDIUM (confidence 72%): The PKGBUILD downloads a prebuilt self-extracting binary installer (et260b.x86_full.zip containing et260b.x86_keygen_V03.run) from filebase.trackbase.net, which is an unofficial third-party mirror rather than the official Splash Damage/id Software distribution channel. The .run file is then chmod +x'd and executed during the build phase (./et260b.x86_keygen_V03.run --noexec --nox11 --target). Executing a prebuilt binary from a non-official host is a genuine supply-chain concern: if the host were compromised or the file substituted, arbitrary code would run on the builder's machine. The md5sums provide weak integrity verification (MD5 is broken for collision resistance). However, trackbase.net is a well-known, long-standing Wolfenstein: Enemy Territory community mirror that has hosted this exact installer for many years, and the game itself is a free standalone release. This is a classic AUR pattern for old free-to-play games where the official download servers are gone. The risk is real but contextually low-probability. Medium severity is appropriate.

PKGBUILD

1 offending line(s) highlighted

      1pkgbase=enemy-territory
    
      2pkgname=('enemy-territory' 'enemy-territory-data')
    
      3pkgver=2.60b
    
      4pkgrel=14
    
      5arch=('i686' 'x86_64')
    
      6url="http://www.splashdamage.com/wolfet"
    
      7license=('custom')
    
      8makedepends=('unzip')
    
      9source=('http://filebase.trackbase.net/et/full/et260b.x86_full.zip'
    
      10        'enemy-territory.desktop'
    
      11        'et.sh'
    
      12        'etded.sh'
    
      13        'etded.service')
    
      14md5sums=('6db59b543d42ee096ce263f3df571c08'
    
      15         '27532e5ae263d7ed86ca1ab17cb93fbd'
    
      16         'd47784d89cc43564f21194c86d6242fa'
    
      17         'ab126dd835c910f920bae4ab976e3bf8'
    
      18         '88def8a215ad2476a343e119b5d31a6b')
    
      19
    
      20prepare() {
    
      21  # extract
    
      22  unzip -o et260b.x86_full.zip
    
      23
    
      24  chmod +x et260b.x86_keygen_V03.run
    
      25  ./et260b.x86_keygen_V03.run --noexec --nox11 --target $pkgbase
    
      26}
    
      27
    
      28package_enemy-territory() {
    
      29    pkgdesc="Wolfenstein: Enemy Territory is a completely free, standalone, team-based, multiplayer FPS"
    
      30    depends_i686=('enemy-territory-data' 'mesa' 'libxext')
    
      31    depends_x86_64=('enemy-territory-data' 'lib32-mesa' 'lib32-libxext' 'lib32-libxdamage')
    
      32    optdepends=('et-sdl-sound: SDL-based replacement for deprecated OSS-based sound systems of Wolf:ET')
    
      33    backup=(usr/share/enemy-territory/etmain/server.cfg
    
      34        usr/share/enemy-territory/etmain/punkbuster.cfg)
    
      35    install=enemy-territory.install
    
      36
    
      37    # bin
    
      38    mkdir -p $pkgdir/usr/bin
    
      39    install -Dm 755 et.sh $pkgdir/usr/bin/et
    
      40    install -Dm 755 etded.sh $pkgdir/usr/bin/etded
    
      41
    
      42    # data
    
      43    mkdir -p $pkgdir/usr/share/$pkgname
    
      44    install -Dm 755 $pkgbase/bin/Linux/x86/{et,etded}.x86 $pkgdir/usr/share/$pkgname/
    
      45    cp -R $pkgbase/etmain $pkgdir/usr/share/$pkgname/
    
      46    rm $pkgdir/usr/share/$pkgname/etmain/{pak0,pak1,pak2}.pk3
    
      47
    
      48    # punkbuster
    
      49    mv $pkgbase/pb $pkgdir/usr/share/$pkgname/
    
      50    chmod +x $pkgdir/usr/share/$pkgname/pb/pbweb.x86
    
      51    mkdir -p $pkgdir/usr/share/$pkgname/pb/{dll,htm,svlogs,svss}
    
      52    install -dm 755 $pkgdir/usr/share/$pkgname/pb $pkgdir/usr/share/$pkgname/pb/{dll,htm,svlogs,svss}
    
      53
    
      54    # etkey generator
    
      55    install -Dm 755 $pkgbase/etkey.sh $pkgdir/usr/bin/etkey
    
      56
    
      57    # openurl
    
      58    install -Dm 755 $pkgbase/openurl.sh $pkgdir/usr/share/$pkgname
    
      59
    
      60    # systemd unit
    
      61    mkdir -p $pkgdir/usr/lib/systemd/system/
    
      62    install -Dm 644 etded.service $pkgdir/usr/lib/systemd/system/
    
      63
    
      64    # doc
    
      65    mkdir -p $pkgdir/usr/share/doc/$pkgname/pb
    
      66    mv $pkgbase/Docs/Help $pkgdir/usr/share/doc/$pkgname
    
      67    install -Dm 644 $pkgbase/Docs/MSR.rtf $pkgdir/usr/share/doc/$pkgname
    
      68    install -Dm 644 $pkgbase/CHANGES $pkgdir/usr/share/doc/$pkgname
    
      69    install -Dm 644 $pkgbase/Docs/{PB_EULA,PunkBuster}.rtf $pkgdir/usr/share/doc/$pkgname/pb
    
      70
    
      71    # license
    
      72    mkdir -p $pkgdir/usr/share/licenses/enemy-territory
    
      73    install -Dm 644 $pkgbase/Docs/EULA_Wolfenstein_Enemy_Territory.txt $pkgdir/usr/share/licenses/enemy-territory
    
      74
    
      75    # desktop file and icon
    
      76    mkdir -p $pkgdir/usr/share/{pixmaps,applications}
    
      77    install -Dm 644 $pkgname.desktop $pkgdir/usr/share/applications/$pkgname.desktop
    
      78    install -Dm 644 $pkgname/ET.xpm $pkgdir/usr/share/pixmaps/$pkgname.xpm
    
      79}
    
      80
    
      81package_enemy-territory-data() {
    
      82    pkgdesc="Wolfenstein: Enemy Territory is a completely free, standalone, team-based, multiplayer FPS (data)"
    
      83
    
      84    # data files
    
      85    mkdir -p $pkgdir/usr/share/enemy-territory/etmain
    
      86    install -Dm 644 $pkgbase/etmain/{pak0,pak1,pak2}.pk3 $pkgdir/usr/share/enemy-territory/etmain
    
      87}
    
      88

Scan history

Scanned at (UTC)	Severity	Rules
2026-08-03 00:08:14	MEDIUM	2
2026-08-02 00:16:08	MEDIUM	2
2026-08-01 00:11:18	MEDIUM	2
2026-07-31 00:14:10	MEDIUM	2
2026-07-30 00:17:23	MEDIUM	2
2026-07-29 00:25:53	MEDIUM	2
2026-07-28 00:07:28	MEDIUM	2
2026-07-27 00:24:32	MEDIUM	2
2026-07-26 00:07:32	MEDIUM	2
2026-07-25 00:13:44	MEDIUM	2
2026-07-24 00:02:28	MEDIUM	2
2026-07-23 00:14:47	MEDIUM	2
2026-07-22 00:29:32	MEDIUM	2
2026-07-21 00:24:15	MEDIUM	2
2026-07-20 00:19:49	MEDIUM	2
2026-07-19 00:17:08	MEDIUM	2
2026-07-18 00:14:48	MEDIUM	2
2026-07-17 00:06:16	MEDIUM	2
2026-07-16 00:05:41	MEDIUM	2
2026-07-15 00:09:25	MEDIUM	2