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608 Commits

Author SHA1 Message Date
Mark Adler 15c45adb76 Fix decision on the emission of Zip64 end records in minizip. 
The appnote says that if the number of entries in the end record
is 0xffff, then the actual number of entries will be found in the
Zip64 end record. Therefore if the number of entries is equal to
0xffff, it can't be in the end record by itself, since that is an
instruction to get the number from the Zip64 end record. This code
would just store 0xffff in the end record in that case, not making
a Zip64 end record. This commit fixes that.
 2023-11-07 15:46:41 -08:00
Mark Adler ac8f12c97d Add LIT_MEM define to use more memory for a small deflate speedup. 
A bug fix in zlib 1.2.12 resulted in a slight slowdown (1-2%) of
deflate. This commit provides the option to #define LIT_MEM, which
uses more memory to reverse most of that slowdown. The memory for
the pending buffer and symbol buffers is increased by 25%, which
increases the total memory usage with the default parameters by
about 6%.
 2023-09-21 00:14:56 -07:00
Xin LI bd9c329c10 Make internal functions static in the test code. 
To avoid warnings when building with -Wmissing-prototypes.
 2023-09-03 21:50:07 -07:00
Mark Adler 5af7cef45e Fix bug in inflateSync() for data held in bit buffer. 2023-08-24 02:14:23 -04:00
tbeu 88e50f1705 Update miniunz version. 2023-08-20 11:38:03 -07:00
Mark Adler 79a0e447a0 Update version and date in contrib/nuget. 2023-08-19 23:17:29 -07:00
Mark Adler 8988e03256 Update version numbers and year in contrib/vstudio/vc17. 2023-08-19 17:13:12 -07:00
Mark Adler 7192d692be Update vc directory in contrib/nuget. 2023-08-19 17:07:35 -07:00
Mark Adler 60bfe641af Rename contrib/vstudio/vc143 to vc17. 
This makes it consistent with the other vstudio projects, which
use the version number.
 2023-08-19 12:13:00 -07:00
Hans Wennborg 73331a6a04 Reject overflows of zip header fields in minizip. 
This checks the lengths of the file name, extra field, and comment
that would be put in the zip headers, and rejects them if they are
too long. They are each limited to 65535 bytes in length by the zip
format. This also avoids possible buffer overflows if the provided
fields are too long.
 2023-08-19 11:56:12 -07:00
Mark Adler 726e18943d Remove Windows ARM and ARM64 builds from cmake workflow. 
They were added in the VS2022 commit, but failed when run.
 2023-08-19 11:07:39 -07:00
AraHaan 4a47c1bf3d Add project and solution files for building a nuget package. 2023-08-19 10:57:26 -07:00
AraHaan d7de5971f4 Add VS2022 project files. 
Also replaced Itanium with ARM and ARM64 configurations.
 2023-08-19 10:54:50 -07:00
Mark Adler 4c5a81c2ae Remove carriage returns from contrib/vstudio/readme.txt. 2023-08-19 10:43:36 -07:00
Mark Adler 0f68a0d89d Limit the length of Darwin shared library version number. 2023-08-18 16:17:33 -07:00
Mark Adler 5dc7681ff1 Fix version numbering for Darwin shared library. 2023-08-18 16:01:06 -07:00
Mark Adler 3a98b57e55 Change version number on develop branch to 1.3.0.1. 2023-08-18 13:23:07 -07:00
Mark Adler 09155eaa2f zlib 1.3 2023-08-18 01:45:36 -07:00
Mark Adler 899ffefb19 Use original make and options when Makefile runs make. 
Also avoid the use of the -C option for non-GNU make.
 2023-08-17 23:52:24 -07:00
Mark Adler 25bbd7f5a6 Avoid uninitialized and unused warnings in contrib/minizip. 2023-08-17 22:35:43 -07:00
Mark Adler e13289e307 Fix typo in preceding reversion commit. 2023-08-17 17:40:56 -07:00
Mark Adler f5ae600cc7 Revert flipping of load flags in Makefile.in for z/OS. 
It looked innocuous enough and worked on macOS, but failed on
Ubuntu.
 2023-08-17 17:34:11 -07:00
OldWorldOrdr daf27aed08 Look for a cross-compile libtool first in configure. 
Permit cross-compilation for Darwin.
 2023-08-17 17:12:52 -07:00
Bruno S Marques 9889e98868 Avoid cmake deprecation warning. 2023-08-17 17:11:11 -07:00
Mark Adler 22fc20898b Clarify requirement in zlib.h to avoid multiple flush markers. 2023-08-17 17:11:11 -07:00
Mark Adler 5f52b25059 Move load flags before object file in Makefile.in for Z/OS. 2023-08-17 17:10:29 -07:00
Bastian Germann efc9c7b801 Add license to contrib/untgz. 
A zlib license was agreed to by the authors.
 2023-08-17 17:10:12 -07:00
Mark Adler d524e2a818 zlib now uses ANSI C function prototypes, so zlib2ansi not needed. 2023-08-17 14:41:53 -07:00
Mark Adler d982514782 Fix bug when using gzflush() with a very small buffer. 2023-08-14 17:01:54 -07:00
Dimitri Papadopoulos 6951bc609b Fix typos in contrib/ada. 2023-08-14 08:17:22 -07:00
Mark Adler 89ef46ba09 Remove redundant includes in minizip. 2023-08-13 17:46:47 -07:00
Mark Adler 384e50eea4 Remove TRYFREE macro from minizip. 2023-08-13 17:43:36 -07:00
Dimitri Papadopoulos c97a8f1e67 Replace gcc-9 with gcc-11 for macOS testing. 
At some point, macos-latest stopped supporting gcc-9, and moved to
gcc-11 and gcc-12.
 2023-08-13 17:27:04 -07:00
Andrzej Hunt 981ee7570a Suppress MSAN detections in deflate's slide_hash(). 
slide_hash() knowingly reads potentially uninitialized memory, see
comment lower down about prev[n] potentially being garbage. In
this case, the result is never used.
 2023-08-12 13:15:21 -07:00
Mark Adler 1411ccafc0 Add memory sanitizer to configure (--memory). 
This also adds --address for the address sanitizer, in addition to
the existing --sanitizer. -fno-omit-frame-pointer has been added
for both sanitizers to improve the error reporting.
 2023-08-12 11:03:46 -07:00
Mark Adler 7dd6aa7245 Fix bug when gzungetc() is used immediately after gzopen(). 2023-08-11 10:59:03 -07:00
Dimitri Papadopoulos c7ddcc2e0e Fix some spelling errors. 2023-08-03 13:53:24 -07:00
Mark Adler 2bcc748735 Add minizip testing to Makefile. 2023-08-03 12:38:41 -07:00
Eugene Golushkov be7aa11551 Read multiple bytes instead of byte-by-byte in minizip unzip.c. 
Use a single ZREAD64 call in the unz64local_getShort/Long/Long64
implementation, rather than read it byte by byte.
 2023-08-03 11:43:34 -07:00
Gilles Vollant aa154e3da0 Support Haiku in minizip. 2023-08-03 11:17:07 -07:00
Xiang Xiao f679a939d3 Correct dummy filetime() prototype in minizip.c. 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-03 11:02:39 -07:00
Mark Adler b3f23f7fb7 Match sign of printf directive to sign of argument in testzlib. 2023-07-29 23:58:11 -07:00
Mark Adler dcd0d86b9e Match sign of printf directive to sign of argument in minizip. 2023-07-29 23:55:48 -07:00
Mark Adler 3061e5013c Fix logic error in minizip argument processing. 2023-07-29 23:51:22 -07:00
Dimitri Papadopoulos 379bbda363 Fix typos found by codespell in minizip 2023-07-29 23:44:25 -07:00
Mark Adler e0bd0ad6e4 Fix reading disk number start on zip64 files in minizip. 2023-07-29 23:34:26 -07:00
Gilles Vollant 7b28ecc89d Remove duplicated code #806 2023-07-29 23:20:12 -07:00
RedworkDE f209ca7be7 minizip: Fix being unable to open empty zip file 2023-07-29 23:13:45 -07:00
Mark Adler a566e156b3 Avoid compiler complaints if _TIME_BITS defined when building zlib. 
zlib does not use time_t, so _TIME_BITS is irrelevant. However it
may be defined anyway as part of a sledgehammer indiscriminately
applied to all builds.
 2023-07-29 22:13:09 -07:00
Mark Adler a88f727dbe Document in zlib.h the initialization of stream fields by the Init 
and Reset functions.
 2023-07-10 11:27:50 -07:00