btcli
The PKGBUILD downloads a prebuilt binary (btcli) from concise.cc, a personal domain belonging to the maintainer, not from the official upstream GitLab repository (gitlab.com/a4to/btcli). While a PGP signature is present and validated (validpgpkeys), the binary artifact is self-hosted by the maintainer on their own infrastructure rather than being built from source or fetched from the official project's release infrastructure. This is a genuine supply-chain concern: if concise.cc is compromised or the maintainer silently swaps the artifact, users receive an arbitrary binary executed with install -Dm755. The arch=(any) designation is also suspicious for a compiled binary. The sha512sums provide some integrity protection but do not protect against the maintainer intentionally substituting a malicious binary. This pattern — prebuilt binary from a personal/unofficial host — is the canonical medium-risk supply-chain scenario.
Triggered rules
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:12
"https://concise.cc/pkg/${pkgname}-${pkgver}-${pkgrel}-$arch.pkg.tar.zst"
llm_review
An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 82%): The PKGBUILD downloads a prebuilt binary (btcli) from concise.cc, a personal domain belonging to the maintainer, not from the official upstream GitLab repository (gitlab.com/a4to/btcli). While a PGP signature is present and validated (validpgpkeys), the binary artifact is self-hosted by the maintainer on their own infrastructure rather than being built from source or fetched from the official project's release infrastructure. This is a genuine supply-chain concern: if concise.cc is compromised or the maintainer silently swaps the artifact, users receive an arbitrary binary executed with install -Dm755. The arch=(any) designation is also suspicious for a compiled binary. The sha512sums provide some integrity protection but do not protect against the maintainer intentionally substituting a malicious binary. This pattern — prebuilt binary from a personal/unofficial host — is the canonical medium-risk supply-chain scenario.
PKGBUILD
1 offending line(s) highlighted# Maintainer: Connor Etherington <connor@concise.cc>
# ---
pkgname=btcli
pkgver=0.1.0
pkgrel=1
pkgdesc="A simple, easy to use, CLI bluetooth connections manager"
arch=(any)
url="https://gitlab.com/a4to/${pkgname}"
license=('MIT')
depends=()
source=(
"https://concise.cc/pkg/${pkgname}-${pkgver}-${pkgrel}-$arch.pkg.tar.zst"
"https://concise.cc/pkg/${pkgname}-${pkgver}-${pkgrel}-$arch.pkg.tar.zst.sig"
)
sha512sums=(
'61142e74ccd70ef40f25a4064235504ee32ed461b5f702c1d9d6159623f0b2f0b58d5146ad56c45a35c8e2a3b521b1054041a844c093103011ddb4e55f3fcfc4'
'eeb5edbbabccd266ebbfb06656bc4d2bd983eb6b9c821b66f55d3cb6e94bcc022e0069b8f9c8fa38fa925c94b618ff71d1945349e2cac332d35f09fac3bcbe69'
)
md5sums=(
'da0f1e2749c1a4e9b143fcf3ba0e6ed1'
'3f538d3a7747690c5906347a9b56acf7'
)
validpgpkeys=('9A1F3F41DDA55A60331CB8DD3714CB0967D15980')
package() {
install -Dm644 usr/share/licenses/${pkgname}/LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
install -Dm755 usr/bin/${pkgname} "${pkgdir}/usr/bin/${pkgname}"
}
Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-09-17 00:27:14 | Medium | 2 |
| 2026-09-16 00:03:17 | Medium | 2 |
| 2026-09-15 00:25:31 | Medium | 2 |
| 2026-09-14 00:27:57 | Medium | 2 |
| 2026-09-13 00:19:54 | Medium | 2 |
| 2026-09-12 00:25:17 | Medium | 2 |
| 2026-09-11 00:19:22 | Medium | 2 |
| 2026-09-10 00:22:44 | Medium | 2 |
| 2026-09-09 00:04:09 | Medium | 2 |
| 2026-09-08 00:18:08 | Medium | 2 |
| 2026-09-07 00:30:15 | Medium | 2 |
| 2026-09-06 00:17:06 | Medium | 2 |
| 2026-09-05 00:16:27 | Medium | 2 |
| 2026-09-04 00:03:13 | Medium | 2 |
| 2026-09-03 00:15:47 | Medium | 2 |
| 2026-09-02 00:02:31 | Medium | 2 |
| 2026-09-01 00:11:19 | Medium | 2 |
| 2026-08-31 00:19:57 | Medium | 2 |
| 2026-08-30 00:04:14 | Medium | 2 |
| 2026-08-29 00:29:17 | Medium | 2 |