ps7_libps4000a
The package downloads a prebuilt .deb from the official PicoTech labs domain, which hosts legitimate PicoScope software; while the host is not a common CDN, it is the project's own official source, and the package extracts and installs only the library and its license, posing minimal risk.
Triggered rules
llm_review
The static rules flagged this MEDIUM, but an AI model (qwen/qwen3-235b-a22b-2507) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads a prebuilt .deb from the official PicoTech labs domain, which hosts legitimate PicoScope software; while the host is not a common CDN, it is the project's own official source, and the package extracts and installs only the library and its license, posing minimal risk.
1 higher static finding superseded - not the current verdict (shown for transparency)
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:20
source=("https://labs.picotech.com/picoscope7/debian/pool/main/libp/libps4000a/libps4000a_${pkgver//_/-}_amd64.deb")
PKGBUILD
1 offending line(s) highlighted# Maintainer: Schorsch <wsixcde+aur at gmail dot com>
# Thanks to <mti at tillenius dot com> whose packages the ps7 packages were based on
pkgname=ps7_libps4000a
pkgver=2.2.265_2r7906
pkgrel=1
pkgdesc="Library for PicoScope 4000a series in PicoScope 7"
arch=('x86_64')
url="https://labs.picotech.com/picoscope7/debian/pool/main/libp/libps4000a/"
license=('custom')
groups=()
depends=(libusb)
optdepends=()
provides=()
conflicts=(ps7b_libps4000a)
replaces=()
backup=()
options=(!strip)
install=$pkgname.install
changelog=
source=("https://labs.picotech.com/picoscope7/debian/pool/main/libp/libps4000a/libps4000a_${pkgver//_/-}_amd64.deb")
md5sums=('f034d06076143498a1cc2306f513e8da')
package() {
tar -xf data.tar.* -C "${pkgdir}"
chmod -R go-w $pkgdir
chown -R root:root $pkgdir
mkdir -p $pkgdir/opt/picoscope/scripts
tar -xf control.tar.* -C "${pkgdir}/opt/picoscope/scripts" ./postinst
mv "${pkgdir}/opt/picoscope/scripts/postinst" "${pkgdir}/opt/picoscope/scripts/${pkgname}_postinst"
install -Dm644 -t "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgdir}/usr/share/doc/libps4000a/copyright"
}
Changes since previous scan
--- PKGBUILD @ 2026-07-02 02:43+++ PKGBUILD @ 2026-10-17 00:21@@ -1,7 +1,7 @@ # Maintainer: Schorsch <wsixcde+aur at gmail dot com> # Thanks to <mti at tillenius dot com> whose packages the ps7 packages were based on pkgname=ps7_libps4000a-pkgver=2.2.257_2r7890+pkgver=2.2.265_2r7906 pkgrel=1 pkgdesc="Library for PicoScope 4000a series in PicoScope 7" arch=('x86_64')@@ -18,7 +18,7 @@ install=$pkgname.install changelog= source=("https://labs.picotech.com/picoscope7/debian/pool/main/libp/libps4000a/libps4000a_${pkgver//_/-}_amd64.deb")-md5sums=('c0ae2523244d48f2f6c5feeabd78b26a')+md5sums=('f034d06076143498a1cc2306f513e8da') package() { tar -xf data.tar.* -C "${pkgdir}"Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-10-17 00:21:55 | Low | 2 |
| 2026-10-16 03:14:05 | Medium | 1 |
| 2026-07-02 02:43:37 | Clean | 2 |
| 2026-06-19 19:07:35 | Clean | 2 |
| 2026-06-18 16:11:54 | Medium | 1 |