repo-add: Reject armored signatures

Pacman cannot handle armored signatures, so make repo-add error out if
one is detected.

Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 7e242ce2..69993a90 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -364,6 +364,10 @@ db_write_entry() {
 
 	# compute base64'd PGP signature
 	if [[ -f "$pkgfile.sig" ]]; then
+		if grep -q 'BEGIN PGP SIGNATURE' "$pkgfile.sig"; then
+			error "$(gettext "Cannot use armored signatures for packages: %s")" "$pkgfile.sig"
+			return 1
+		fi
 		pgpsigsize=$(@SIZECMD@ -L "$pkgfile.sig")
 		if (( pgpsigsize > 16384 )); then
 			error "$(gettext "Invalid package signature file '%s'.")" "$pkgfile.sig"