Revert backward incompatible change that removes default object attributes

The tpm2-tools 3.1.0 release contains a backward incompatible change that
was introduced by commit e103bbf5117 ("objectattrs: clear before or'ing
in values"), that changed the way that object attributes were specified.

Before there were a set of default attributes and the user could specify
additional attributes to be used, but after the mentioned commit the user
must specify all attributes.

This is a user visible change that changes the tools semantics, so is not
a suitable change for a MINOR version number increment, according to the
Semantic Versioning document (https://semver.org) since it breaks rule 2:

2.MINOR version when you add functionality in a backwards-compatible manner

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

Revert-objectattrs-clear-before-or-ing-in-values.patch

@@ -0,0 +1,43 @@
+From 1f3451ee7b046a590b6dfc20b6af010166670ff7 Mon Sep 17 00:00:00 2001
+From: Javier Martinez Canillas <javierm@redhat.com>
+Date: Thu, 12 Jul 2018 19:50:26 +0200
+Subject: [PATCH 1/1] Revert "objectattrs: clear before or'ing in values"
+
+This reverts commit e103bbf5117b0b62b358fd15f18f848854fcb0ee.
+
+The tpm2-tools 3.1.0 release contains a backward incompatible change that
+was introduced by commit e103bbf5117 ("objectattrs: clear before or'ing
+in values"), that changed the way that object attributes were specified.
+
+Before there were a set of default attributes and the user could specify
+additional attributes to be used, but after the mentioned commit the user
+must specify all attributes.
+
+This is a user visible change that changes the tools semantics, so is not
+a suitable change for a MINOR version number increment, according to the
+Semantic Versioning document (https://semver.org) since it breaks rule 2:
+
+2.MINOR version when you add functionality in a backwards-compatible manner
+
+Fixes: #1097
+
+Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
+---
+ lib/tpm2_attr_util.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/lib/tpm2_attr_util.c b/lib/tpm2_attr_util.c
+index d461a744c0d..e43d03f9e0a 100644
+--- a/lib/tpm2_attr_util.c
++++ b/lib/tpm2_attr_util.c
+@@ -501,7 +501,6 @@ bool tpm2_attr_util_nv_strtoattr(char *attribute_list, TPMA_NV *nvattrs) {
+ 
+ bool tpm2_attr_util_obj_strtoattr(char *attribute_list, TPMA_OBJECT *objattrs) {
+ 
+-    memset(objattrs, 0, sizeof(*objattrs));
+     return common_strtoattr(attribute_list, objattrs, obj_attr_table, ARRAY_LEN(obj_attr_table));
+ }
+ 
+-- 
+2.17.1
+

tpm2-tools.spec

@@ -1,12 +1,14 @@
 Name: tpm2-tools
 Version: 3.1.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: A TPM2.0 testing tool build upon TPM2.0-TSS
 
 License: BSD
 URL:     https://github.com/tpm2-software/tpm2-tools
 Source0: https://github.com/tpm2-software/tpm2-tools/releases/download/%{version}/%{name}-%{version}.tar.gz
 
+Patch0: Revert-objectattrs-clear-before-or-ing-in-values.patch
+
 BuildRequires: gcc-c++
 BuildRequires: libtool
 BuildRequires: autoconf-archive
@@ -44,6 +46,9 @@ tpm2-tools is a batch of testing tools for tpm2.0. It is based on tpm2-tss.
 %{_mandir}/man1/tpm2_*.1.gz
 
 %changelog
+* Sat Jul 14 2018 Javier Martinez Canillas <javierm@redhat.com> - - 3.1.1-3
+- Revert backward incompatible change that removes default object attributes
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild