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-rwxr-xr-xcontrib/verify-commits/gpg.sh7
1 files changed, 6 insertions, 1 deletions
diff --git a/contrib/verify-commits/gpg.sh b/contrib/verify-commits/gpg.sh
index 09ff237544..4df8bee3b3 100755
--- a/contrib/verify-commits/gpg.sh
+++ b/contrib/verify-commits/gpg.sh
@@ -8,7 +8,12 @@ VALID=false
REVSIG=false
IFS='
'
-for LINE in $(echo "$INPUT" | gpg --trust-model always "$@" 2>/dev/null); do
+if [ "$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