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# Maintainer: Setpill
pkgname=lnd-bin
_pkgname=lnd
pkgver=0.14.0_beta
_pkgver="${pkgver//_/-}"
__pkgver="${_pkgver//\./\\\.}"
pkgrel=1
pkgdesc="Lightning Network Daemon ⚡"
arch=('x86_64')
url="https://github.com/lightningnetwork/lnd"
license=('MIT')
provides=('lnd' 'lncli')
conflicts=('lnd' 'lnd-git')
source=(
"https://github.com/lightningnetwork/$_pkgname/releases/download/v$_pkgver/$_pkgname-linux-amd64-v$_pkgver.tar.gz"
"$_pkgname-LICENSE-v$_pkgver::https://raw.githubusercontent.com/lightningnetwork/$_pkgname/v$_pkgver/LICENSE"
)
sha512sums=(
'dea1f3c8a49ed83597f4258b23af7ba1011b95b16b86acc0cd055ee5d32c426eed511402b3d8a8dcb9a232540321b5f08fe819827acce1be5703b50d50133d98'
'9837c5d097a2838cf6dc992cc25b9e94946e401131e13e66a699077c3e2de1b89fb1de71027d46d7230464ebbad3ae8df118d459961b28995677d56fded451ca'
)
# List of maintainer pubkeys, see https://github.com/lightningnetwork/lnd/tree/master/scripts/keys
validpgpkeys=(
'E97A1AB6C77A1D2B72F50A6F90E00CCB1C74C611' # Harsha Goli
'9FC6B0BFD597A94DBF09708280E5375C094198D8' # Andras Banki-Horvath
'15E7ECF257098A4EF91655EB4CA7FE54A6213C91' # carlakirkcohen
'9C8D61868A7C492003B2744EE7D737B67FA592C7' # Conner Fromknecht
'7E81EF6B9989A9CC93884803118759E83439A9B1' # eugene siegel
'F4FC70F07310028424EFC20A8E4256593F177720' # Oliver Gugger
'7AB3D7F5911708842796513415BAADA29DA20D26' # Johan T Halseth
'EB13A98091E8D67CDD7FC5A7E9FE7FE00AD163A4' # Jordi Montes
'E4D85299674B2D31FAA1892E372CBD7633C61696' # Olaoluwa Osuntokun
'729E9D9D92C75A5FBFEEE057B5DD717BEF7CA5B1' # Wilmer Paulino
)
prepare() {
curl -fLso "$srcdir/$_pkgname-manifest-v$_pkgver.txt" "https://github.com/lightningnetwork/$_pkgname/releases/download/v$_pkgver/manifest-v$_pkgver.txt"
# Check the binaries match the manifest
cat "$srcdir/$_pkgname-manifest-v$_pkgver.txt" \
| grep "^[0-9a-f]\{64\} $_pkgname-linux-amd64-v$__pkgver\(\.tar\.gz\|/lnd\|/lncli\)$" \
| sha256sum -c -
maintainers=(
"arshbot"
"bhandras"
"carlaKC"
"Crypt-iQ"
"eugene_"
"guggero"
"positiveblue"
"roasbeef"
)
numsigs=0
for maintainer in ${maintainers[@]}; do
# Try to get the signature for this maintainer, skip if doesn't exist
curl -fLso "$srcdir/$_pkgname-manifest-$maintainer-v$_pkgver.txt.sig" \
"https://github.com/lightningnetwork/$_pkgname/releases/download/v$_pkgver/manifest-$maintainer-v$_pkgver.sig" \
|| continue
echo "[32mFound signature from $maintainer[0m"
# Verify the signature and output the fingerprint used
fingerprint=$(\
gpg --status-fd=1 --trust-model=always --verify \
"$_pkgname-manifest-$maintainer-v$_pkgver.txt.sig" \
"$_pkgname-manifest-v$_pkgver.txt" \
| awk '{ if ($2 == "VALIDSIG") {print $12} }' \
)
# Check if fingerprint in whitelisted array
if [[ ! " ${validpgpkeys[*]} " =~ " ${fingerprint} " ]]; then
echo "[33mSignature not from a whitelisted key, ignoring[0m"
continue
fi
numsigs=$((numsigs + 1))
done
# LND maintainers try to provide at least 5 signatures per release; break if we have found less
if (( $numsigs < 5 )); then
echo "[31mOnly $numsigs valid signatures found; exiting[0m"
exit 1
fi
echo "[32mFound $numsigs valid signatures[0m"
}
package() {
install -Dm 755 "$srcdir/$_pkgname-linux-amd64-v$_pkgver/lncli" -t "$pkgdir/usr/bin";
install -Dm 755 "$srcdir/$_pkgname-linux-amd64-v$_pkgver/lnd" -t "$pkgdir/usr/bin";
install -Dm644 "${srcdir}/$_pkgname-LICENSE-v$_pkgver" -t "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}
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