From dc1db1aed33133bce3b3ebd853ab106466efbed6 Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 13 Mar 2023 13:17:47 +0000
Subject: [PATCH] eclass/verify-sig: Sync with Gentoo

It's from Gentoo commit 519f14fe6f74814196996da2d45c077003144db0.
---
 .../portage-stable/eclass/verify-sig.eclass         | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
index 91433bf534..f67a3b10a0 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
@@ -144,9 +144,16 @@ verify-sig_verify_detached() {
 			# gpg can't handle very long TMPDIR
 			# https://bugs.gentoo.org/854492
 			local -x TMPDIR=/tmp
-			gemato gpg-wrap -K "${key}" "${extra_args[@]}" -- \
-				gpg --verify "${sig}" "${file}" ||
-				die "PGP signature verification failed"
+			if has_version ">=app-portage/gemato-20"; then
+				gemato openpgp-verify-detached -K "${key}" \
+					"${extra_args[@]}" \
+					"${sig}" "${file}" ||
+					die "PGP signature verification failed"
+			else
+				gemato gpg-wrap -K "${key}" "${extra_args[@]}" -- \
+					gpg --verify "${sig}" "${file}" ||
+					die "PGP signature verification failed"
+			fi
 			;;
 		signify)
 			signify -V -p "${key}" -m "${file}" -x "${sig}" ||