diff --git a/patches.tar.bz2 b/patches.tar.bz2
index 8f81f3c..26647e9 100644
--- a/patches.tar.bz2
+++ b/patches.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f7f63f8b7ba2cc240d4e4a38b82d20f5a48dfea5c4ec8bb6265cc4e34929b8af
-size 25569
+oid sha256:92220c3a3d308548319048428b4ff9dc97fbdc72be7585728138cfb52fb85942
+size 25667
diff --git a/samba-4.1.0rc4.tar.asc b/samba-4.1.0rc4.tar.asc
new file mode 100644
index 0000000..680f0b4
--- /dev/null
+++ b/samba-4.1.0rc4.tar.asc
@@ -0,0 +1,7 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
+iD8DBQBSRWG8bzORW2Vot+oRAuc7AJ93F1UEv0v+nroqHbAU69hNjJ+j9QCgrbe9
+rxoBJ0qt8nHd3vfuK36SEuY=
+=izxR
+-----END PGP SIGNATURE-----
diff --git a/samba-pubkey.asc b/samba-pubkey.asc
new file mode 100644
index 0000000..572aa5f
--- /dev/null
+++ b/samba-pubkey.asc
@@ -0,0 +1,42 @@
+pub   1024D/6568B7EA 2007-02-04 [expires: 2014-02-25]
+uid                  Samba Distribution Verification Key <samba-bugs@samba.org>
+sub   2048g/DA6DFB44 2007-02-04 [expires: 2014-02-25]
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
+mQGiBEXGOUcRBACooMht/2pmNT3bKZn1WEFQa+sXe6nxi3G6lH5bIBUKp85SDM57
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+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/samba.changes b/samba.changes
index bfaee1b..5383b28 100644
--- a/samba.changes
+++ b/samba.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Oct  9 20:41:52 UTC 2013 - lmuelle@suse.com
+
+- Unify the defattr lines in the pidl, python, test and test-devel files
+  section by removing the optional directory mode.
+
+-------------------------------------------------------------------
+Wed Oct  9 15:30:31 UTC 2013 - lmuelle@suse.com
+
+- Verify source tar ball gpg signature.
+
 -------------------------------------------------------------------
 Fri Sep 27 12:30:24 UTC 2013 - lmuelle@suse.com
 
diff --git a/samba.spec b/samba.spec
index d6a0067..c7d3f9b 100644
--- a/samba.spec
+++ b/samba.spec
@@ -105,12 +105,17 @@ BuildRequires:  libxslt1
 %if 0%{?suse_version} > 1210
 BuildRequires:  libxslt-tools
 %endif
+%if %suse_version > 1220
+BuildRequires:  gpg-offline
+%endif
 %define	samba_ver 4.1.0
 %define	samba_ver_suffix rc4
 %if "%{samba_ver_suffix}" == ""
 %define samba_source_location http://ftp.samba.org/pub/samba/stable/samba-%{version}.tar.gz
+%define samba_source_signature_location http://ftp.samba.org/pub/samba/stable/samba-%{version}.tar.asc
 %else
 %define samba_source_location http://ftp.samba.org/pub/samba/rc/samba-%{version}%{samba_ver_suffix}.tar.gz
+%define samba_source_signature_location http://ftp.samba.org/pub/samba/rc/samba-%{version}%{samba_ver_suffix}.tar.asc
 %endif
 %define	samba_ver_full %{samba_ver}%{samba_ver_suffix}
 %if 0%{?suse_version} && 0%{?suse_version} < 1111
@@ -130,7 +135,7 @@ BuildRequires:  libxslt-tools
 %else
 %define	build_make_smp_mflags %{?jobs:-j%jobs}
 %endif
-%define SOURCE_TIMESTAMP 3083
+%define SOURCE_TIMESTAMP 3086
 %define BRANCH %{version}
 %global with_mitkrb5 1
 %global with_dc 0
@@ -152,6 +157,8 @@ Recommends:     logrotate
 %endif
 Summary:        A SMB/CIFS File, Print, and Authentication Server
 Source:         %{samba_source_location}
+Source5:        %{samba_source_signature_location}
+Source6:        http://www.samba.org/samba/ftp/samba-pubkey.asc
 Source1:        vendor-files.tar.bz2
 Source2:        patches.tar.bz2
 Source4:        baselibs.conf
@@ -1119,6 +1126,11 @@ Branch:         %{BRANCH}
 
 
 %prep
+%if %suse_version > 1220
+gzip -dc %{SOURCE0} >${RPM_SOURCE_DIR}/%{name}-%{samba_ver_full}.tar
+%{?gpg_verify: %gpg_verify --keyring %{SOURCE6} %{SOURCE5}}
+rm ${RPM_SOURCE_DIR}/%{name}-%{samba_ver_full}.tar
+%endif
 %setup -n samba-%{samba_ver_full} -q
 # patches
 %setup -T -D -a 2 -n samba-%{samba_ver_full} -q
@@ -2038,7 +2050,7 @@ fi
 %{_libdir}/samba/pdb/wbc_sam.so
 
 %files pidl
-%defattr(-,root,root,-)
+%defattr(-,root,root)
 %dir %{perl_vendorlib}/Parse
 %{perl_vendorlib}/Parse/Pidl*
 %{_mandir}/man1/pidl*
@@ -2046,11 +2058,11 @@ fi
 %attr(755,root,root) %{_bindir}/pidl
 
 %files python
-%defattr(-,root,root,-)
+%defattr(-,root,root)
 %{python_sitearch}/*
 
 %files test
-%defattr(-,root,root,-)
+%defattr(-,root,root)
 %{_bindir}/gentest
 %{_bindir}/locktest
 %{_bindir}/masktest
@@ -2065,7 +2077,7 @@ fi
 %doc %{_mandir}/man1/vfstest.1.*
 
 %files test-devel
-%defattr(-,root,root,-)
+%defattr(-,root,root)
 %dir %_includedir/samba-4.0/
 %{_includedir}/samba-4.0/torture.h
 %{_libdir}/libtorture.so
diff --git a/vendor-files.tar.bz2 b/vendor-files.tar.bz2
index e1021b1..0a3976d 100644
--- a/vendor-files.tar.bz2
+++ b/vendor-files.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7584271f3efa9f30d2c036ba0d3460bdccd225a78f39608e639ca24e807ce23f
-size 53821
+oid sha256:7b6ec9e5b400328aef66592cedafd6ebb653ff6e4d3fd2bc19cce0a4fcf7b6aa
+size 54152