Accepting request 1272223 from devel:libraries:c_c++

OBS-URL: https://build.opensuse.org/request/show/1272223
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/zziplib?expand=0&rev=46

CVE-2020-18770.patch

@@ -1,26 +0,0 @@
-From 803f49aaae16b7f2899e4769afdfc673a21fa9e8 Mon Sep 17 00:00:00 2001
-From: Guido Draheim <guidod@gmx.de>
-Date: Mon, 26 Feb 2024 23:17:12 +0100
-Subject: [PATCH] #69 assert full zzip_file_header
-
----
- zzip/mmapped.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/zzip/mmapped.c b/zzip/mmapped.c
-index 2071882..306ba51 100644
---- a/zzip/mmapped.c
-+++ b/zzip/mmapped.c
-@@ -276,7 +276,8 @@ struct zzip_file_header *
- zzip_disk_entry_to_file_header(ZZIP_DISK * disk, struct zzip_disk_entry *entry)
- {
-     zzip_byte_t *const ptr = disk->buffer + zzip_disk_entry_fileoffset(entry);
--    if (disk->buffer > ptr || ptr >= disk->endbuf)
-+    zzip_byte_t *const end = ptr + sizeof(struct zzip_file_header);
-+    if (disk->buffer > ptr || end >= disk->endbuf || end <= NULL)
-     {
-         debug2("file header: offset out of bounds (0x%llx)", (long long unsigned)(disk->buffer));
-         errno = EBADMSG;
--- 
-2.35.3
-

bsc1154002-prevent-unnecessary-perror.patch

@@ -1,13 +0,0 @@
-Index: zziplib-0.13.69/bins/unzip-mem.c
-===================================================================
---- zziplib-0.13.69.orig/bins/unzip-mem.c
-+++ zziplib-0.13.69/bins/unzip-mem.c
-@@ -92,7 +92,7 @@ static void zzip_mem_entry_make(ZZIP_MEM
- 				ZZIP_MEM_ENTRY* entry)
- {
-     FILE* file = fopen (entry->zz_name, "wb");
--    if (file) { zzip_mem_entry_pipe (disk, entry, file); fclose (file); }
-+    if (file) { zzip_mem_entry_pipe (disk, entry, file); fclose (file); return; }
-     perror (entry->zz_name);
-     if (status < EXIT_WARNINGS) status = EXIT_WARNINGS;
- }

zziplib-0.13.62.patch

@@ -1,12 +0,0 @@
-Index: zziplib/m4/ax_cflags_no_writable_strings.m4
-===================================================================
---- zziplib/m4/ax_cflags_no_writable_strings.m4
-+++ zziplib-new/m4/ax_cflags_no_writable_strings.m4
-@@ -40,6 +40,7 @@ VAR,[VAR="no, unknown"
- for ac_arg dnl
- in "-pedantic % -fno-writable-strings -Wwrite-strings" dnl   GCC
-    "-pedantic % -fconst-strings -Wwrite-strings" dnl newer  GCC
-+   "-Wall     %                       -Wwrite-strings" dnl   GCC4.1+
-    "-v -Xc    % -xstrconst" dnl Solaris C - strings go into readonly segment
-    "+w1 -Aa   % +ESlit"      dnl HP-UX C - strings go into readonly segment
-    "-w0 -std1 % -readonly_strings" dnl Digital Unix - again readonly segment