libical-3.0.3-covscan.patch

@@ -0,0 +1,11 @@
+diff -up libical-3.0.3/src/libical-glib/tools/generator.c.covscan libical-3.0.3/src/libical-glib/tools/generator.c
+--- libical-3.0.3/src/libical-glib/tools/generator.c.covscan	2018-07-19 15:53:11.291351554 +0200
++++ libical-3.0.3/src/libical-glib/tools/generator.c	2018-07-19 15:53:25.200351362 +0200
+@@ -1142,7 +1142,6 @@ void generate_forward_declarations_heade
+         if (c == '$') {
+             if ((c = fgetc(in)) != '{' && c != '^') {
+                 printf("The following char is not {");
+-                g_free (buffer);
+                 fclose(in);
+                 fclose(out);
+                 return;

libical-bugfix-timeout-found-by-fuzzer.patch

@@ -1,52 +0,0 @@
-From 3eacf85ec9dd638c2023c89c2a6cdf61107fc617 Mon Sep 17 00:00:00 2001
-From: Kent Sutherland <git@ksuther.com>
-Date: Fri, 14 Jun 2019 15:21:59 -0500
-Subject: [PATCH] Fix timeout found by fuzzer (oss-fuzz issue 14881) strspn is
- really slow compared to doing direct comparisons
-
----
- src/libical/icalparser.c | 18 +++++++++++++-----
- 1 file changed, 13 insertions(+), 5 deletions(-)
-
-diff --git a/src/libical/icalparser.c b/src/libical/icalparser.c
-index fa92495..0530a4b 100644
---- a/src/libical/icalparser.c
-+++ b/src/libical/icalparser.c
-@@ -221,21 +221,29 @@ static void parser_decode_param_value(char *value)
-     char *in, *out;
- 
-     for (in = out = value; *in; in++, out++) {
--        if (*in == '^' && strspn(in+1, "n^'")) {
--            switch (*++in) {
--            case 'n':
-+        int found_escaped_char = 0;
-+	
-+	if(*in == '^'){
-+	    switch (*(in + 1)) {
-+	    case 'n':
-                 *out = '\n';
-+		found_escaped_char = 1;
-                 break;
--
-             case '^':
-                 *out = '^';
-+		found_escaped_char = 1;
-                 break;
- 
-             case '\'':
-                 *out = '"';
-+		found_escaped_char = 1;
-                 break;
-             }
--        } else {
-+        }
-+	 
-+	if(found_escaped_char) {
-+	++in;
-+	} else {
-             *out = *in;
-         }
-     }
--- 
-2.19.1
-

libical.spec

@@ -1,19 +1,18 @@
 Name:           libical
-Version:        3.0.8
-Release:        1
+Version:        3.0.3
+Release:        8
 Summary:        An Open Source implementation of the iCalendar protocols and protocol data formats.
 License:        LGPLv2 or MPLv2.0
 URL:            https://libical.github.io/libical/
 Source0:        https://github.com/%{name}/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 
-BuildRequires:  gcc-c++ cmake gtk-doc perl-interpreter vala pkgconfig
-BuildRequires:  python3 python3-pip python3-gobject libxslt
-BuildRequires:  pkgconfig(icu-uc) pkgconfig(gobject-2.0) pkgconfig(gobject-introspection-1.0) pkgconfig(libxml-2.0) pkgconfig(icu-i18n)
-Requires:       tzdata
-Provides:       libical-glib = %{version}-%{release}
-Obsoletes:      libical-glib < %{version}-%{release}
+Patch1:         libical-3.0.3-covscan.patch
 
-Patch0: 	libical-bugfix-timeout-found-by-fuzzer.patch
+BuildRequires:  gcc-c++ cmake gtk-doc perl-interpreter vala pkgconfig
+BuildRequires:  python3 python3-pip python3-gobject
+BuildRequires:  pkgconfig(icu-uc) pkgconfig(gobject-2.0) pkgconfig(gobject-introspection-1.0) pkgconfig(libxml-2.0) pkgconfig(icu-i18n)
+Provides:       libical-glib
+Obsoletes:      libical-glib
 
 %description
 Libical is an open source implementation of the IETF's iCalendar calendaring
@@ -24,10 +23,8 @@ the component properties, parameters, and subcomponents.
 %package        devel
 Summary:        Development files for %{name}
 Requires:       %{name} = %{version}-%{release}
-Provides:       libical-glib-doc = %{version}-%{release}
-Provides:	libical-glib-devel = %{version}-%{release} 
-Obsoletes:      libical-glib-doc < %{version}-%{release}
-Obsoletes:	libical-glib-devel < %{version}-%{release}
+Provides:       libical-glib-doc, libical-glib-devel
+Obsoletes:      libical-glib-doc, libical-glib-devel
 
 %description    devel
 Contains libraries and header files for libical.
@@ -76,26 +73,5 @@ make test ARGS="-V" -C %{_target_platform}
 %{_datadir}/gtk-doc/html/%{name}-glib
 
 %changelog
-* Wed Aug 19 2020 yuboyun <yuboyun@huawei.com> - 3.0.8-1
-- Type:update
-- Id:NA
-- SUG:NA
-- DESC:update to 3.0.8
-
-* Tue Mar 10 2020 songnannan <songnannan2@huawei.com> - 3.0.4-2
-- bugfix in oss-fuzz
-
-* Fri Jan 10 2020 openEuler Buildteam <buildteam@openeuler.org> - 3.0.4-1
-- Type:bugfix
-- Id:NA
-- SUG:NA
-- DESC:updtae to 3.0.4
-
-* Thu Dec 26 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.0.3-9
-- Type:bugfix
-- Id:NA
-- SUG:NA
-- DESC:add require tzdata
-
 * Sat Sep 14 2019 chenzhenyu <chenzhenyu13@huawei.com> - 3.0.3-8
 - Package init