From b79f127aba61417e1200dec8daed50ec5abfd062 Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Sep 29 2020 07:07:25 +0000
Subject: import evolution-ews-3.28.5-6.el7


---

diff --git a/SOURCES/evolution-ews-3.28.5-save-only-if-organizer.patch b/SOURCES/evolution-ews-3.28.5-save-only-if-organizer.patch
new file mode 100644
index 0000000..5085cff
--- /dev/null
+++ b/SOURCES/evolution-ews-3.28.5-save-only-if-organizer.patch
@@ -0,0 +1,75 @@
+diff -up evolution-ews-3.28.5/src/calendar/e-cal-backend-ews.c.save-only-if-organizer evolution-ews-3.28.5/src/calendar/e-cal-backend-ews.c
+--- evolution-ews-3.28.5/src/calendar/e-cal-backend-ews.c.save-only-if-organizer	2019-11-13 07:44:37.295278517 +0100
++++ evolution-ews-3.28.5/src/calendar/e-cal-backend-ews.c	2019-11-13 07:55:27.656269523 +0100
+@@ -147,6 +147,41 @@ ecb_ews_get_collection_settings (ECalBac
+ 	return CAMEL_EWS_SETTINGS (settings);
+ }
+ 
++static GHashTable *
++ecb_ews_get_mail_aliases (ECalBackendEws *cbews)
++{
++	ESource *source;
++	ESourceRegistry *registry;
++	GHashTable *aliases = NULL;
++	GList *identities, *link;
++	const gchar *parent_uid;
++
++	source = e_backend_get_source (E_BACKEND (cbews));
++	parent_uid = e_source_get_parent (source);
++
++	if (!parent_uid || !*parent_uid)
++		return NULL;
++
++	registry = e_cal_backend_get_registry (E_CAL_BACKEND (cbews));
++	identities = e_source_registry_list_enabled (registry, E_SOURCE_EXTENSION_MAIL_IDENTITY);
++
++	for (link = identities; link; link = g_list_next (link)) {
++		ESource *mail_identity = link->data;
++
++		if (g_strcmp0 (parent_uid, e_source_get_parent (mail_identity)) == 0) {
++			ESourceMailIdentity *extension;
++
++			extension = e_source_get_extension (mail_identity, E_SOURCE_EXTENSION_MAIL_IDENTITY);
++			aliases = e_source_mail_identity_get_aliases_as_hash_table (extension);
++			break;
++		}
++	}
++
++	g_list_free_full (identities, g_object_unref);
++
++	return aliases;
++}
++
+ static void
+ ecb_ews_convert_error_to_edc_error (GError **perror)
+ {
+@@ -1350,6 +1385,18 @@ ecb_ews_is_organizer (ECalBackendEws *cb
+ 		is_organizer = user_email && g_ascii_strcasecmp (email, user_email) == 0;
+ 
+ 		g_free (user_email);
++
++		if (!is_organizer) {
++			GHashTable *aliases;
++
++			aliases = ecb_ews_get_mail_aliases (cbews);
++
++			if (aliases) {
++				is_organizer = g_hash_table_contains (aliases, email);
++
++				g_hash_table_unref (aliases);
++			}
++		}
+ 	}
+ 
+ 	return is_organizer;
+@@ -2595,6 +2642,10 @@ ecb_ews_save_component_sync (ECalMetaBac
+ 		g_slist_free_full (existing, g_object_unref);
+ 		g_slist_free_full (changed_instances, change_data_free);
+ 		g_slist_free_full (removed_instances, g_object_unref);
++	} else if (e_cal_component_has_organizer (master) &&
++		   !ecb_ews_is_organizer (cbews, master)) {
++		success = FALSE;
++		g_propagate_error (error, EDC_ERROR_EX (PermissionDenied, _("Cannot create meetings organized by other users in an Exchange Web Services calendar.")));
+ 	} else {
+ 		GHashTable *removed_indexes;
+ 		EwsCalendarConvertData convert_data = { 0 };
diff --git a/SPECS/evolution-ews.spec b/SPECS/evolution-ews.spec
index 582e60f..6a435c5 100644
--- a/SPECS/evolution-ews.spec
+++ b/SPECS/evolution-ews.spec
@@ -2,7 +2,7 @@
 
 Name: evolution-ews
 Version: 3.28.5
-Release: 5%{?dist}
+Release: 6%{?dist}
 Group: Applications/Productivity
 Summary: Evolution extension for Exchange Web Services
 License: LGPLv2
@@ -34,6 +34,9 @@ Patch07: evolution-ews-3.28.5-cve-2019-3890.patch
 # RH bug #1392567
 Patch08: evolution-ews-3.28.5-sync-category-list.patch
 
+# RH bug #1764669
+Patch09: evolution-ews-3.28.5-save-only-if-organizer.patch
+
 Requires: evolution >= %{eds_evo_version}
 Requires: evolution-data-server >= %{eds_evo_version}
 Requires: %{name}-langpacks = %{version}-%{release}
@@ -80,6 +83,7 @@ This package contains translations for %{name}.
 %patch06 -p1 -b .double-collection-backend-populate
 %patch07 -p1 -b .cve-2019-3890
 %patch08 -p1 -b .sync-category-list
+%patch09 -p1 -b .save-only-if-organizer
 
 %build
 
@@ -120,6 +124,9 @@ make install DESTDIR=$RPM_BUILD_ROOT
 %files langpacks -f _build/%{name}.lang
 
 %changelog
+* Tue May 05 2020 Milan Crha <mcrha@redhat.com> - 3.28.5-6
+- Add patch for RH bug #1764669 (Reject creating meetings organized by other users)
+
 * Tue Oct 29 2019 Milan Crha <mcrha@redhat.com> - 3.28.5-5
 - Remove patch for RH bug #1764669 (Send meeting change notifications only if being the organizer)