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#!/bin/sh
# Copyright (c) 2014-2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
INPUT=$(cat /dev/stdin)
VALID=false
REVSIG=false
IFS='
'
if [ "$BITCOIN_VERIFY_COMMITS_ALLOW_SHA1" = 1 ]; then
GPG_RES="$(echo "$INPUT" | gpg --trust-model always "$@" 2>/dev/null)"
else
GPG_RES="$(echo "$INPUT" | gpg --trust-model always --weak-digest sha1 "$@" 2>/dev/null)"
fi
for LINE in $(echo "$GPG_RES"); do
case "$LINE" in
"[GNUPG:] VALIDSIG "*)
while read KEY; do
case "$LINE" in "[GNUPG:] VALIDSIG $KEY "*) VALID=true;; esac
done < ./contrib/verify-commits/trusted-keys
;;
"[GNUPG:] REVKEYSIG "*)
[ "$BITCOIN_VERIFY_COMMITS_ALLOW_REVSIG" != 1 ] && exit 1
while read KEY; do
case "$LINE" in "[GNUPG:] REVKEYSIG ${KEY#????????????????????????} "*)
REVSIG=true
GOODREVSIG="[GNUPG:] GOODSIG ${KEY#????????????????????????} "
esac
done < ./contrib/verify-commits/trusted-keys
;;
esac
done
if ! $VALID; then
exit 1
fi
if $VALID && $REVSIG; then
echo "$INPUT" | gpg --trust-model always "$@" | grep "\[GNUPG:\] \(NEWSIG\|SIG_ID\|VALIDSIG\)" 2>/dev/null
echo "$GOODREVSIG"
else
echo "$INPUT" | gpg --trust-model always "$@" 2>/dev/null
fi
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