From de0a9276406535b3cd30adfe555d74060540c05e Mon Sep 17 00:00:00 2001
From: Michal Hlavinka <mhlavink@redhat.com>
Date: Wed, 11 Oct 2023 11:13:03 +0200
Subject: [PATCH] add tarball signature verification

as per https://fedoraproject.org/wiki/PackagingDrafts:GPGSignatures
---
 gpgme.spec        |  4 +++
 signature_key.asc | 86 +++++++++++++++++++++++++++++++++++++++++++++++
 sources           |  1 +
 3 files changed, 91 insertions(+)
 create mode 100644 signature_key.asc

diff --git a/gpgme.spec b/gpgme.spec
index 04667a2..3087077 100644
--- a/gpgme.spec
+++ b/gpgme.spec
@@ -18,6 +18,8 @@ Release:        %autorelease
 License:        LGPL-2.1-or-later AND MIT
 URL:            https://gnupg.org/related_software/gpgme/
 Source0:        https://gnupg.org/ftp/gcrypt/gpgme/gpgme-%{version}.tar.bz2
+Source1:        https://gnupg.org/ftp/gcrypt/gpgme/gpgme-%{version}.tar.bz2.sig
+Source3:        https://gnupg.org/signature_key.asc
 Source2:        gpgme-multilib.h
 
 ## downstream patches
@@ -169,6 +171,8 @@ Obsoletes:      platform-python-gpg < %{version}-%{release}
 
 %prep
 %autosetup -p1
+gpg2 --import --import-options import-export,import-minimal %{SOURCE3} > ./gpg-keyring.gpg
+gpgv2 --keyring ./gpg-keyring.gpg %{SOURCE1} %{SOURCE0}
 
 ## HACK ALERT
 # The config script already suppresses the -L if it's /usr/lib, so cheat and
diff --git a/signature_key.asc b/signature_key.asc
new file mode 100644
index 0000000..151e8fa
--- /dev/null
+++ b/signature_key.asc
@@ -0,0 +1,86 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/sources b/sources
index f8f7173..4e2b3ae 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 SHA512 (gpgme-1.22.0.tar.bz2) = 17053053fa885f01416433e43072ac716b5d5db0c3edf45b2d6e90e6384d127626e6ae3ce421abba8f449f5ca7e8963f3d62f3565d295847170bc998d1ec1a70
+SHA512 (gpgme-1.22.0.tar.bz2.sig) = 7c62962f02c614dcc8008079c8cb6104d92c968575a927b870c9e2ef84f287e2620a5e213dddb34496f78ecea1290ddd506321001004aff89c623547b3d4f4b0