zziplib: update to 0.13.67, moved to github.

This commit is contained in:
Alessio Sergi 2017-07-17 16:57:37 +02:00
parent 49a1138aee
commit 28d80d20fb
9 changed files with 8 additions and 220 deletions

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@ -1,22 +0,0 @@
Index: zziplib-0.13.62/zzip/memdisk.c
===================================================================
--- zzip/memdisk.c
+++ zzip/memdisk.c
@@ -216,12 +216,12 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
/* override sizes/offsets with zip64 values for largefile support */
zzip_extra_zip64 *block = (zzip_extra_zip64 *)
zzip_mem_entry_extra_block(item, ZZIP_EXTRA_zip64);
- if (block)
+ if (block && ZZIP_GET16(block->z_datasize) >= (8 + 8 + 8 + 4))
{
- item->zz_usize = __zzip_get64(block->z_usize);
- item->zz_csize = __zzip_get64(block->z_csize);
- item->zz_offset = __zzip_get64(block->z_offset);
- item->zz_diskstart = __zzip_get32(block->z_diskstart);
+ item->zz_usize = ZZIP_GET64(block->z_usize);
+ item->zz_csize = ZZIP_GET64(block->z_csize);
+ item->zz_offset = ZZIP_GET64(block->z_offset);
+ item->zz_diskstart = ZZIP_GET32(block->z_diskstart);
}
}
/* NOTE:

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@ -1,26 +0,0 @@
Index: zziplib-0.13.62/zzip/memdisk.c
===================================================================
--- zzip/memdisk.c
+++ zzip/memdisk.c
@@ -173,6 +173,8 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
return 0; /* errno=ENOMEM; */
___ struct zzip_file_header *header =
zzip_disk_entry_to_file_header(disk, entry);
+ if (!header)
+ { free(item); return 0; }
/* there is a number of duplicated information in the file header
* or the disk entry block. Theoretically some part may be missing
* that exists in the other, ... but we will prefer the disk entry.
Index: zziplib-0.13.62/zzip/mmapped.c
===================================================================
--- zzip/mmapped.c
+++ zzip/mmapped.c
@@ -289,6 +289,8 @@ zzip_disk_entry_to_file_header(ZZIP_DISK
(disk->buffer + zzip_disk_entry_fileoffset(entry));
if (disk->buffer > file_header || file_header >= disk->endbuf)
return 0;
+ if (ZZIP_GET32(file_header) != ZZIP_FILE_HEADER_MAGIC)
+ return 0;
return (struct zzip_file_header *) file_header;
}

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@ -1,55 +0,0 @@
Index: zziplib-0.13.62/zzip/memdisk.c
===================================================================
--- zzip/memdisk.c
+++ zzip/memdisk.c
@@ -201,6 +201,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
{
void *mem = malloc(ext1 + 2);
item->zz_ext[1] = mem;
+ item->zz_extlen[1] = ext1 + 2;
memcpy(mem, ptr1, ext1);
((char *) (mem))[ext1 + 0] = 0;
((char *) (mem))[ext1 + 1] = 0;
@@ -209,6 +210,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
{
void *mem = malloc(ext2 + 2);
item->zz_ext[2] = mem;
+ item->zz_extlen[2] = ext2 + 2;
memcpy(mem, ptr2, ext2);
((char *) (mem))[ext2 + 0] = 0;
((char *) (mem))[ext2 + 1] = 0;
@@ -245,8 +247,10 @@ zzip_mem_entry_extra_block(ZZIP_MEM_ENTR
while (1)
{
ZZIP_EXTRA_BLOCK *ext = entry->zz_ext[i];
- if (ext)
+ if (ext && (entry->zz_extlen[i] >= zzip_extra_block_headerlength))
{
+ char *endblock = (char *)ext + entry->zz_extlen[i];
+
while (*(short *) (ext->z_datatype))
{
if (datatype == zzip_extra_block_get_datatype(ext))
@@ -257,6 +261,10 @@ zzip_mem_entry_extra_block(ZZIP_MEM_ENTR
e += zzip_extra_block_headerlength;
e += zzip_extra_block_get_datasize(ext);
ext = (void *) e;
+ if (e >= endblock)
+ {
+ break;
+ }
____;
}
}
Index: zziplib-0.13.62/zzip/memdisk.h
===================================================================
--- zzip/memdisk.h
+++ zzip/memdisk.h
@@ -66,6 +66,7 @@ struct _zzip_mem_entry {
int zz_filetype; /* (from "z_filetype") */
char* zz_comment; /* zero-terminated (from "comment") */
ZZIP_EXTRA_BLOCK* zz_ext[3]; /* terminated by null in z_datatype */
+ int zz_extlen[3]; /* length of zz_ext[i] in bytes */
}; /* the extra blocks are NOT converted */
#define _zzip_mem_disk_findfirst(_d_) ((_d_)->list)

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@ -1,31 +0,0 @@
Index: zziplib-0.13.62/zzip/memdisk.c
===================================================================
--- zzip/memdisk.c
+++ zzip/memdisk.c
@@ -180,7 +180,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
* that exists in the other, ... but we will prefer the disk entry.
*/
item->zz_comment = zzip_disk_entry_strdup_comment(disk, entry);
- item->zz_name = zzip_disk_entry_strdup_name(disk, entry);
+ item->zz_name = zzip_disk_entry_strdup_name(disk, entry) ?: strdup("");
item->zz_data = zzip_file_header_to_data(header);
item->zz_flags = zzip_disk_entry_get_flags(entry);
item->zz_compr = zzip_disk_entry_get_compr(entry);
@@ -197,7 +197,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
int /* */ ext2 = zzip_file_header_get_extras(header);
char *_zzip_restrict ptr2 = zzip_file_header_to_extras(header);
- if (ext1)
+ if (ext1 && ((ptr1 + ext1) < disk->endbuf))
{
void *mem = malloc(ext1 + 2);
item->zz_ext[1] = mem;
@@ -206,7 +206,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
((char *) (mem))[ext1 + 0] = 0;
((char *) (mem))[ext1 + 1] = 0;
}
- if (ext2)
+ if (ext2 && ((ptr2 + ext2) < disk->endbuf))
{
void *mem = malloc(ext2 + 2);
item->zz_ext[2] = mem;

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@ -1,13 +0,0 @@
Index: zziplib-0.13.62/zzip/fseeko.c
===================================================================
--- zzip/fseeko.c
+++ zzip/fseeko.c
@@ -255,7 +255,7 @@ zzip_entry_findfirst(FILE * disk)
return 0;
/* we read out chunks of 8 KiB in the hope to match disk granularity */
___ zzip_off_t pagesize = PAGESIZE; /* getpagesize() */
- ___ ZZIP_ENTRY *entry = malloc(sizeof(*entry));
+ ___ ZZIP_ENTRY *entry = calloc(1, sizeof(*entry));
if (! entry)
return 0;
___ unsigned char *buffer = malloc(pagesize);

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@ -1,14 +0,0 @@
Index: zziplib-0.13.62/zzip/fseeko.c
===================================================================
--- zzip/fseeko.c
+++ zzip/fseeko.c
@@ -311,7 +311,8 @@ zzip_entry_findfirst(FILE * disk)
} else
continue;
- assert(0 <= root && root < mapsize);
+ if (root < 0 || root >= mapsize)
+ goto error;
if (fseeko(disk, root, SEEK_SET) == -1)
goto error;
if (fread(disk_(entry), 1, sizeof(*disk_(entry)), disk)

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@ -1,50 +0,0 @@
Index: zziplib-0.13.62/bins/unzzipcat.c
===================================================================
--- bins/unzzipcat.c
+++ bins/unzzipcat.c
@@ -91,8 +91,11 @@ main (int argc, char ** argv)
for (; entry ; entry = zzip_disk_findnext(disk, entry))
{
char* name = zzip_disk_entry_strdup_name (disk, entry);
- printf ("%s\n", name);
- free (name);
+ if (name)
+ {
+ printf ("%s\n", name);
+ free (name);
+ }
}
return 0;
}
@@ -112,10 +115,13 @@ main (int argc, char ** argv)
for (; entry ; entry = zzip_disk_findnext(disk, entry))
{
char* name = zzip_disk_entry_strdup_name (disk, entry);
- if (! fnmatch (argv[argn], name,
- FNM_NOESCAPE|FNM_PATHNAME|FNM_PERIOD))
- zzip_disk_cat_file (disk, name, stdout);
- free (name);
+ if (name)
+ {
+ if (! fnmatch (argv[argn], name,
+ FNM_NOESCAPE|FNM_PATHNAME|FNM_PERIOD))
+ zzip_disk_cat_file (disk, name, stdout);
+ free (name);
+ }
}
}
return 0;
Index: zziplib-0.13.62/zzip/fseeko.c
===================================================================
--- zzip/fseeko.c
+++ zzip/fseeko.c
@@ -300,7 +300,8 @@ zzip_entry_findfirst(FILE * disk)
* central directory was written directly before : */
root = mapoffs - rootsize;
}
- } else if (zzip_disk64_trailer_check_magic(p))
+ } else if ((p + sizeof(struct zzip_disk64_trailer)) <= (buffer + mapsize)
+ && zzip_disk64_trailer_check_magic(p))
{
struct zzip_disk64_trailer *trailer =
(struct zzip_disk64_trailer *) p;

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@ -1,19 +1,19 @@
# Template file for 'zziplib'
pkgname=zziplib
version=0.13.62
revision=3
version=0.13.67
revision=1
build_style=gnu-configure
hostmakedepends="automake libtool pkg-config python"
hostmakedepends="pkg-config python"
makedepends="zlib-devel"
short_desc="A lightweight library to extract data from zip files"
short_desc="Lightweight library to extract data from zip files"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://zziplib.sourceforge.net"
homepage="https://github.com/gdraheim/zziplib"
license="LGPL-2.1, MPL-1.1"
distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}-${version}.tar.bz2"
checksum=a1b8033f1a1fd6385f4820b01ee32d8eca818409235d22caf5119e0078c7525b
distfiles="https://github.com/gdraheim/zziplib/archive/v${version}.tar.gz"
checksum=1278178bdabac832da6bbf161033d890d335a2e38493c5af553ff5ce7b9b0220
pre_configure() {
autoreconf -fi
sed -i '/SUBDIRS/s/docs//' Makefile.in
}
zziplib-devel_package() {

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@ -1 +0,0 @@
ignore="????.????"