diff --git a/sssd-1.9.4.tar.gz b/sssd-1.9.4.tar.gz
new file mode 100644
index 0000000..c3139c3
--- /dev/null
+++ b/sssd-1.9.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20e39d7c5d89e217b5301f7e75360eb869ac1889701755a598fb3fbed923f4b4
+size 3050325
diff --git a/sssd-1.9.4.tar.gz.asc b/sssd-1.9.4.tar.gz.asc
new file mode 100644
index 0000000..a2e92ae
--- /dev/null
+++ b/sssd-1.9.4.tar.gz.asc
@@ -0,0 +1,7 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.13 (GNU/Linux)
+
+iEYEABECAAYFAlEG6DYACgkQHsardTLnvCXjrgCeMSfawp5NaaIu82GDZOq7EMxL
+tqwAmgN3gn9e7y6AzeSBdYCCcPAyLLFo
+=hHxo
+-----END PGP SIGNATURE-----
diff --git a/sssd-1.9.4.tar.xz b/sssd-1.9.4.tar.xz
deleted file mode 100644
index 68b367c..0000000
--- a/sssd-1.9.4.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:269fdac3b77a03f7f3eaffde50461086bd79515f7c94376930d36f6c72d89375
-size 1337380
diff --git a/sssd.changes b/sssd.changes
index c4cbf0f..bcb412c 100644
--- a/sssd.changes
+++ b/sssd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Apr  5 16:35:07 UTC 2013 - jengelh@inai.de
+
+- Implement signature verification
+
 -------------------------------------------------------------------
 Wed Mar 20 10:05:00 UTC 2013 - rhafer@suse.com
 
diff --git a/sssd.keyring b/sssd.keyring
new file mode 100644
index 0000000..cbd1779
--- /dev/null
+++ b/sssd.keyring
@@ -0,0 +1,34 @@
+pub   1024D/32E7BC25 2007-02-02
+uid                  Jakub Hrozek <jhrozek@redhat.com>
+sub   2048g/132DCA21 2007-02-02
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.19 (GNU/Linux)
+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+=nO6v
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/sssd.spec b/sssd.spec
index d7103db..5a76e53 100644
--- a/sssd.spec
+++ b/sssd.spec
@@ -26,7 +26,8 @@ Url:            https://fedorahosted.org/sssd/
 Requires(postun): pam-config
 
 #Git-Clone:	git://git.fedorahosted.org/sssd
-Source:         %name-%version.tar.xz
+Source:         https://fedorahosted.org/released/sssd/sssd-%version.tar.gz
+Source2:        https://fedorahosted.org/released/sssd/sssd-%version.tar.gz.asc
 Source3:        baselibs.conf
 Patch1:         0005-implicit-decl.diff
 Patch2:         sssd-ldflags.diff
@@ -107,7 +108,9 @@ BuildRequires:  pkg-config
 BuildRequires:  systemd
 %{?systemd_requires}
 %endif
-BuildRequires:  xz
+%if %suse_version >= 1230
+BuildRequires:  gpg-offline
+%endif
 
 %description
 Provides a set of daemons to manage access to remote directories and
@@ -205,6 +208,7 @@ Provide python module to access and manage configuration of the System
 Security Services Daemon (sssd).
 
 %prep
+%{?gpg_verify: %gpg_verify %{S:2}}
 %setup -q
 %patch -P 1 -P 2 -P 3 -P 4 -P 5 -P 6 -P 7 -P 8 -p1