brother-pj723

LOW

maintainer doakey3 0 votes scanned 2026-09-17 00:27:14.276658

View on AUR

Why flagged

The package downloads official Brother printer driver RPMs from the vendor's own download domain, which is not on the whitelist but is plausibly legitimate; the build process repackages the drivers for Arch Linux without executing arbitrary remote code or introducing untrusted binaries.

Triggered rules

Low AI review downgraded a static finding llm_review

The static rules flagged this MEDIUM, but an AI model (qwen/qwen3-235b-a22b-07-25) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads official Brother printer driver RPMs from the vendor's own download domain, which is not on the whitelist but is plausibly legitimate; the build process repackages the drivers for Arch Linux without executing arbitrary remote code or introducing untrusted binaries.

1 higher static finding superseded - not the current verdict (shown for transparency)

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:18 http://download.brother.com/welcome/dlfp100218/pj723cupswrapper-1.2.0-0.i386.rpm

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: doakey3 <doakey3@gmail.com>
    
      2
    
      3pkgname="brother-pj723"
    
      4pkgver="1.2.0"
    
      5pkgrel="1"
    
      6pkgdesc="CUPS driver for Brother Pocket Jet 723 printer"
    
      7url="http://www.brother.com"
    
      8license=('GPL')
    
      9install="brother-pj723.install"
    
      10arch=('x86_64')
    
      11depends=('lib32-glibc')
    
      12md5sums=(
    
      13    'e63370dea8692176e7d257d810145e76'
    
      14    'f976c06d770c74b94d8d480d463260e0'
    
      15)
    
      16
    
      17source=(
    
      18    http://download.brother.com/welcome/dlfp100218/pj723cupswrapper-1.2.0-0.i386.rpm
    
      19    http://download.brother.com/welcome/dlfp100217/pj723lpr-1.2.0-0.i386.rpm
    
      20)
    
      21
    
      22prepare() {
    
      23    # The point is to make all the needed edits to the files and place
    
      24    # them into correct folders in the src folder. Pretend $srcdir is
    
      25    # the root of the system.
    
      26
    
      27    # .ppd
    
      28    mkdir -p "$srcdir/usr/share/ppd/Brother"
    
      29    _ppd="$srcdir/opt/brother/PTouch/pj723/cupswrapper/brother_pj723_printer_en.ppd"
    
      30    _out_ppd="$srcdir/usr/share/ppd/Brother/brother_pj723_printer_en.ppd"
    
      31    _out_wrapper="/usr/Brother/Printer/pj723/cupswrapper/brother_lpdwrapper_pj723"
    
      32    sed "s|brother_lpdwrapper_pj723|${_out_wrapper}|g" "$_ppd" > "$_out_ppd"
    
      33
    
      34    # brcupsconfpt1
    
      35    mkdir -p "$srcdir/usr/Brother/Printer/pj723/cupswrapper"
    
      36    _driver="$srcdir/usr/bin/brprintconfpt1_pj723"
    
      37    _out_driver="$srcdir/usr/Brother/Printer/pj723/cupswrapper/brcupsconfpt1"
    
      38    cp "$_driver" "$_out_driver"
    
      39
    
      40    rm -r "$srcdir/usr/bin"
    
      41
    
      42    cp -R "$srcdir/opt/brother/PTouch/pj723/inf" "$srcdir/usr/Brother/Printer/pj723"
    
      43    cp -R "$srcdir/opt/brother/PTouch/pj723/lpd" "$srcdir/usr/Brother/Printer/pj723"
    
      44
    
      45    _setupPrintcappt1="$srcdir/opt/brother/PTouch/pj723/inf/setupPrintcappt1"
    
      46    _out_setupPrintcappt1="$srcdir/usr/Brother/Printer/pj723/inf/setupPrintcappt1"
    
      47
    
      48    _filterpj723="$srcdir/opt/brother/PTouch/pj723/lpd/filterpj723"
    
      49    _out_filterpj723="$srcdir/usr/Brother/Printer/pj723/lpd/filterpj723"
    
      50
    
      51    # setupPrintcappt1 & filterpj723
    
      52    sed "s|/opt/brother/PTouch|/usr/Brother/Printer|g" "$_setupPrintcappt1" > "$_out_setupPrintcappt1"
    
      53    sed "s|/opt/brother/PTouch|/usr/Brother/Printer|g" "$_filterpj723" > "$_out_filterpj723"
    
      54
    
      55    # lpdwrapper
    
      56    wrapper=$(sed -n '/<<!ENDOFWFILTER!/,$p' $srcdir/opt/brother/PTouch/pj723/cupswrapper/cupswrapperpj723)
    
      57    wrapper=$(sed "1d" <<< $wrapper)
    
      58    wrapper=$(sed -n "/!ENDOFWFILTER!/q;p" <<< $wrapper)
    
      59    wrapper=$(sed 's|${printer_model}|pj723|g' <<< $wrapper)
    
      60    wrapper=$(sed 's|\\||g' <<< $wrapper)
    
      61    wrapper=$(sed 's|/usr/share/cups/model/Brother/brother_pj723_printer_en.ppd|/usr/share/ppd/Brother/brother_pj723_printer_en.ppd|g' <<< $wrapper)
    
      62    wrapper=$(sed 's|/opt/brother/${device_model}/|/usr/Brother/Printer/|g' <<< $wrapper)
    
      63
    
      64    echo "$wrapper" > "$srcdir/usr/Brother/Printer/pj723/cupswrapper/brother_lpdwrapper_pj723"
    
      65    chmod 755 "$srcdir/usr/Brother/Printer/pj723/cupswrapper/brother_lpdwrapper_pj723"
    
      66}
    
      67
    
      68package() {
    
      69    cp -R "$srcdir/usr" "$pkgdir"
    
      70}
    
      71

Scan history

Scanned at (UTC)	Severity	Rules
2026-09-17 00:27:14	Low	2
2026-09-16 00:03:17	Low	2
2026-09-15 00:25:31	Low	2
2026-09-14 00:27:57	Low	2
2026-09-13 00:19:54	Low	2
2026-09-12 00:25:17	Low	2
2026-09-11 00:19:22	Low	2
2026-09-10 00:22:44	Low	2
2026-09-09 00:04:09	Low	2
2026-09-08 00:18:08	Low	2
2026-09-07 00:30:15	Low	2
2026-09-06 00:17:06	Low	2
2026-09-05 00:16:27	Low	2
2026-09-04 00:03:13	Low	2
2026-09-03 00:15:47	Low	2
2026-09-02 00:02:31	Low	2
2026-09-01 00:11:19	Low	2
2026-08-31 00:19:57	Low	2
2026-08-30 00:04:14	Low	2
2026-08-29 00:29:17	Low	2