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zziplib: update to 0.13.67, moved to github.
This commit is contained in:
parent
49a1138aee
commit
28d80d20fb
9 changed files with 8 additions and 220 deletions
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@ -1,22 +0,0 @@
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Index: zziplib-0.13.62/zzip/memdisk.c
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===================================================================
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--- zzip/memdisk.c
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+++ zzip/memdisk.c
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@@ -216,12 +216,12 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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/* override sizes/offsets with zip64 values for largefile support */
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zzip_extra_zip64 *block = (zzip_extra_zip64 *)
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zzip_mem_entry_extra_block(item, ZZIP_EXTRA_zip64);
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- if (block)
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+ if (block && ZZIP_GET16(block->z_datasize) >= (8 + 8 + 8 + 4))
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{
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- item->zz_usize = __zzip_get64(block->z_usize);
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- item->zz_csize = __zzip_get64(block->z_csize);
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- item->zz_offset = __zzip_get64(block->z_offset);
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- item->zz_diskstart = __zzip_get32(block->z_diskstart);
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+ item->zz_usize = ZZIP_GET64(block->z_usize);
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+ item->zz_csize = ZZIP_GET64(block->z_csize);
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+ item->zz_offset = ZZIP_GET64(block->z_offset);
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+ item->zz_diskstart = ZZIP_GET32(block->z_diskstart);
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}
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}
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/* NOTE:
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@ -1,26 +0,0 @@
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Index: zziplib-0.13.62/zzip/memdisk.c
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===================================================================
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--- zzip/memdisk.c
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+++ zzip/memdisk.c
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@@ -173,6 +173,8 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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return 0; /* errno=ENOMEM; */
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___ struct zzip_file_header *header =
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zzip_disk_entry_to_file_header(disk, entry);
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+ if (!header)
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+ { free(item); return 0; }
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/* there is a number of duplicated information in the file header
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* or the disk entry block. Theoretically some part may be missing
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* that exists in the other, ... but we will prefer the disk entry.
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Index: zziplib-0.13.62/zzip/mmapped.c
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===================================================================
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--- zzip/mmapped.c
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+++ zzip/mmapped.c
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@@ -289,6 +289,8 @@ zzip_disk_entry_to_file_header(ZZIP_DISK
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(disk->buffer + zzip_disk_entry_fileoffset(entry));
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if (disk->buffer > file_header || file_header >= disk->endbuf)
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return 0;
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+ if (ZZIP_GET32(file_header) != ZZIP_FILE_HEADER_MAGIC)
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+ return 0;
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return (struct zzip_file_header *) file_header;
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}
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@ -1,55 +0,0 @@
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Index: zziplib-0.13.62/zzip/memdisk.c
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===================================================================
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--- zzip/memdisk.c
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+++ zzip/memdisk.c
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@@ -201,6 +201,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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{
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void *mem = malloc(ext1 + 2);
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item->zz_ext[1] = mem;
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+ item->zz_extlen[1] = ext1 + 2;
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memcpy(mem, ptr1, ext1);
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((char *) (mem))[ext1 + 0] = 0;
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((char *) (mem))[ext1 + 1] = 0;
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@@ -209,6 +210,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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{
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void *mem = malloc(ext2 + 2);
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item->zz_ext[2] = mem;
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+ item->zz_extlen[2] = ext2 + 2;
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memcpy(mem, ptr2, ext2);
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((char *) (mem))[ext2 + 0] = 0;
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((char *) (mem))[ext2 + 1] = 0;
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@@ -245,8 +247,10 @@ zzip_mem_entry_extra_block(ZZIP_MEM_ENTR
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while (1)
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{
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ZZIP_EXTRA_BLOCK *ext = entry->zz_ext[i];
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- if (ext)
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+ if (ext && (entry->zz_extlen[i] >= zzip_extra_block_headerlength))
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{
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+ char *endblock = (char *)ext + entry->zz_extlen[i];
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+
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while (*(short *) (ext->z_datatype))
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{
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if (datatype == zzip_extra_block_get_datatype(ext))
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@@ -257,6 +261,10 @@ zzip_mem_entry_extra_block(ZZIP_MEM_ENTR
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e += zzip_extra_block_headerlength;
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e += zzip_extra_block_get_datasize(ext);
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ext = (void *) e;
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+ if (e >= endblock)
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+ {
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+ break;
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+ }
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____;
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}
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}
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Index: zziplib-0.13.62/zzip/memdisk.h
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===================================================================
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--- zzip/memdisk.h
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+++ zzip/memdisk.h
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@@ -66,6 +66,7 @@ struct _zzip_mem_entry {
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int zz_filetype; /* (from "z_filetype") */
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char* zz_comment; /* zero-terminated (from "comment") */
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ZZIP_EXTRA_BLOCK* zz_ext[3]; /* terminated by null in z_datatype */
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+ int zz_extlen[3]; /* length of zz_ext[i] in bytes */
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}; /* the extra blocks are NOT converted */
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#define _zzip_mem_disk_findfirst(_d_) ((_d_)->list)
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Index: zziplib-0.13.62/zzip/memdisk.c
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===================================================================
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--- zzip/memdisk.c
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+++ zzip/memdisk.c
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@@ -180,7 +180,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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* that exists in the other, ... but we will prefer the disk entry.
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*/
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item->zz_comment = zzip_disk_entry_strdup_comment(disk, entry);
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- item->zz_name = zzip_disk_entry_strdup_name(disk, entry);
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+ item->zz_name = zzip_disk_entry_strdup_name(disk, entry) ?: strdup("");
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item->zz_data = zzip_file_header_to_data(header);
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item->zz_flags = zzip_disk_entry_get_flags(entry);
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item->zz_compr = zzip_disk_entry_get_compr(entry);
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@@ -197,7 +197,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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int /* */ ext2 = zzip_file_header_get_extras(header);
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char *_zzip_restrict ptr2 = zzip_file_header_to_extras(header);
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- if (ext1)
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+ if (ext1 && ((ptr1 + ext1) < disk->endbuf))
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{
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void *mem = malloc(ext1 + 2);
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item->zz_ext[1] = mem;
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@@ -206,7 +206,7 @@ zzip_mem_entry_new(ZZIP_DISK * disk, ZZI
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((char *) (mem))[ext1 + 0] = 0;
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((char *) (mem))[ext1 + 1] = 0;
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}
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- if (ext2)
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+ if (ext2 && ((ptr2 + ext2) < disk->endbuf))
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{
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void *mem = malloc(ext2 + 2);
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item->zz_ext[2] = mem;
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Index: zziplib-0.13.62/zzip/fseeko.c
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===================================================================
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--- zzip/fseeko.c
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+++ zzip/fseeko.c
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@@ -255,7 +255,7 @@ zzip_entry_findfirst(FILE * disk)
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return 0;
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/* we read out chunks of 8 KiB in the hope to match disk granularity */
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___ zzip_off_t pagesize = PAGESIZE; /* getpagesize() */
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- ___ ZZIP_ENTRY *entry = malloc(sizeof(*entry));
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+ ___ ZZIP_ENTRY *entry = calloc(1, sizeof(*entry));
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if (! entry)
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return 0;
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___ unsigned char *buffer = malloc(pagesize);
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Index: zziplib-0.13.62/zzip/fseeko.c
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===================================================================
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--- zzip/fseeko.c
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+++ zzip/fseeko.c
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@@ -311,7 +311,8 @@ zzip_entry_findfirst(FILE * disk)
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} else
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continue;
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- assert(0 <= root && root < mapsize);
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+ if (root < 0 || root >= mapsize)
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+ goto error;
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if (fseeko(disk, root, SEEK_SET) == -1)
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goto error;
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if (fread(disk_(entry), 1, sizeof(*disk_(entry)), disk)
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Index: zziplib-0.13.62/bins/unzzipcat.c
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===================================================================
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--- bins/unzzipcat.c
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+++ bins/unzzipcat.c
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@@ -91,8 +91,11 @@ main (int argc, char ** argv)
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for (; entry ; entry = zzip_disk_findnext(disk, entry))
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{
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char* name = zzip_disk_entry_strdup_name (disk, entry);
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- printf ("%s\n", name);
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- free (name);
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+ if (name)
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+ {
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+ printf ("%s\n", name);
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+ free (name);
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+ }
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}
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return 0;
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}
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@@ -112,10 +115,13 @@ main (int argc, char ** argv)
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for (; entry ; entry = zzip_disk_findnext(disk, entry))
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{
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char* name = zzip_disk_entry_strdup_name (disk, entry);
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- if (! fnmatch (argv[argn], name,
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- FNM_NOESCAPE|FNM_PATHNAME|FNM_PERIOD))
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- zzip_disk_cat_file (disk, name, stdout);
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- free (name);
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+ if (name)
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+ {
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+ if (! fnmatch (argv[argn], name,
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+ FNM_NOESCAPE|FNM_PATHNAME|FNM_PERIOD))
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+ zzip_disk_cat_file (disk, name, stdout);
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+ free (name);
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+ }
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}
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}
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return 0;
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Index: zziplib-0.13.62/zzip/fseeko.c
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===================================================================
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--- zzip/fseeko.c
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+++ zzip/fseeko.c
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@@ -300,7 +300,8 @@ zzip_entry_findfirst(FILE * disk)
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* central directory was written directly before : */
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root = mapoffs - rootsize;
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}
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- } else if (zzip_disk64_trailer_check_magic(p))
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+ } else if ((p + sizeof(struct zzip_disk64_trailer)) <= (buffer + mapsize)
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+ && zzip_disk64_trailer_check_magic(p))
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{
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struct zzip_disk64_trailer *trailer =
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(struct zzip_disk64_trailer *) p;
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# Template file for 'zziplib'
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# Template file for 'zziplib'
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pkgname=zziplib
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pkgname=zziplib
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version=0.13.62
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version=0.13.67
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revision=3
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revision=1
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build_style=gnu-configure
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build_style=gnu-configure
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hostmakedepends="automake libtool pkg-config python"
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hostmakedepends="pkg-config python"
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makedepends="zlib-devel"
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makedepends="zlib-devel"
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short_desc="A lightweight library to extract data from zip files"
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short_desc="Lightweight library to extract data from zip files"
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maintainer="Juan RP <xtraeme@voidlinux.eu>"
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maintainer="Juan RP <xtraeme@voidlinux.eu>"
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homepage="http://zziplib.sourceforge.net"
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homepage="https://github.com/gdraheim/zziplib"
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license="LGPL-2.1, MPL-1.1"
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license="LGPL-2.1, MPL-1.1"
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distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}-${version}.tar.bz2"
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distfiles="https://github.com/gdraheim/zziplib/archive/v${version}.tar.gz"
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checksum=a1b8033f1a1fd6385f4820b01ee32d8eca818409235d22caf5119e0078c7525b
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checksum=1278178bdabac832da6bbf161033d890d335a2e38493c5af553ff5ce7b9b0220
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pre_configure() {
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pre_configure() {
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autoreconf -fi
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sed -i '/SUBDIRS/s/docs//' Makefile.in
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}
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}
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zziplib-devel_package() {
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zziplib-devel_package() {
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ignore="????.????"
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