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* [ruby/zlib] [Bug #18358] Fix crash in zlib when in progressPeter Zhu2021-11-241-2/+8
| | | | | | | | When Zlib::Inflate#inflate or Zlib::Deflate#deflate is called recursively inside the block, a crash can occur because of an use-after-free bug. https://github.com/ruby/zlib/commit/50fb8a0338
* Use Test::Unit::AssertionFailedError instead of MiniTest::Assertion for ↵Hiroshi SHIBATA2021-09-061-2/+2
| | | | test-unit migration
* [ruby/zlib] Synchronize access to zstream to prevent segfault in ↵Jeremy Evans2021-07-281-0/+61
| | | | | | | | | | | | | | | | | multithreaded use I'm not sure whether this handles all multithreaded use cases, but this handles the example that crashes almost immediately and does 10,000,000 total deflates using 100 separate threads. To prevent the tests from taking forever, the committed test for this uses only 10,000 deflates across 10 separate threads, which still causes a segfault in the previous implementation almost immediately. Fixes [Bug #17803] https://github.com/ruby/zlib/commit/4b1023b3f2
* test/zlib/test_zlib.rb: Set binmode to test output fileYusuke Endoh2021-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Seems like the test `TestZlibGzipFile#test_gzip_reader_zcat` fails when the timestamp has `\n\n`. https://ci.appveyor.com/project/ruby/ruby/builds/38597932 ``` 1) Error: TestZlibGzipFile#test_gzip_reader_zcat: Zlib::DataError: invalid distance too far back C:/projects/ruby/test/zlib/test_zlib.rb:522:in `initialize' C:/projects/ruby/test/zlib/test_zlib.rb:522:in `new' C:/projects/ruby/test/zlib/test_zlib.rb:522:in `zcat' C:/projects/ruby/test/zlib/test_zlib.rb:522:in `block (2 levels) in test_gzip_reader_zcat' C:/projects/ruby/test/zlib/test_zlib.rb:521:in `open' C:/projects/ruby/test/zlib/test_zlib.rb:521:in `block in test_gzip_reader_zcat' C:/projects/ruby/lib/tempfile.rb:358:in `create' C:/projects/ruby/test/zlib/test_zlib.rb:510:in `test_gzip_reader_zcat' ``` The test time is around 2021-04-08 04:40 +0900. Maybe the following time should trigger the bug. ``` irb(main):001:0> Time.at(1617824266) => 2021-04-08 04:37:46 +0900 irb(main):002:0> [1617824266].pack("V") => "\n\nn`" ```
* test/zlib/test_zlib.rb: stop a failure on armv7lYusuke Endoh2021-03-231-0/+6
| | | | | | | | | | The platform defines a constant File::TMPFILE, but it seems unavailable (maybe depending on the file system?). http://rubyci.s3.amazonaws.com/scw-9d6766/ruby-master/log/20210322T171707Z.fail.html.gz This change adds some rescue cluases to the test, copied from test/ruby/test_file.rb.
* test_zlib(test_path_tmpfile): fix Zlib instance leakSorah Fukumori2021-03-171-4/+6
| | | | follow-up: commit cf831f49189c4a890da6845e39199a5dfaf4fb48
* zlib: fix Gzip{Writer,Reader}.new fails with a O_TMPFILE fileSorah Fukumori2021-03-171-0/+21
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* [ruby/zlib] test-unit didn't provide __name__ attributeHiroshi SHIBATA2021-02-101-2/+11
| | | | https://github.com/ruby/zlib/commit/7d3fc1f325
* Prefer block forms to close opened filesNobuyoshi Nakada2021-02-031-11/+13
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* Open gzip file in binary modeNobuyoshi Nakada2021-02-031-2/+2
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* [ruby/zlib] Add Zlib::Inflate#inflate :buffer keyword argumentJeremy Evans2020-12-041-0/+59
| | | | | | | | | | If a buffer keyword argument is given, it is used as the buffer, instead of creating new strings. This can result in significantly lower memory usage during inflation. Implements #19 https://github.com/ruby/zlib/commit/dac9a9b57d
* [ruby/zlib] Allow Zlib.crc32 and .adler32 to accept IO instanceJeremy Evans2020-12-041-0/+26
| | | | | | | | | This reads from the IO in 8192 byte chunks, so you don't need to have the entire string in memory. Fixes #16 https://github.com/ruby/zlib/commit/ba9793c550
* [ruby/zlib] Add Zlib::GzipReader.zcat for handling multiple gzip streams in ↵Jeremy Evans2020-09-141-0/+24
| | | | | | | | | | | | | gz file Most gzip tools support concatenated gz streams in a gz file. This offers a way to handle such gz files in Ruby. Fixes [Bug #9790] Fixes [Bug #11180] Fixes [Bug #14804] https://github.com/ruby/zlib/commit/e2ce56de7d
* [ruby/zlib] Fix setting mtime to zero in GzipWriterAlan Wu2019-10-311-0/+11
| | | | | | | | | | | Before this change, it was not possible to write out zero for the timestamp part of a Gzip file's header, as calling GzipWriter#mtime with zero was ignored. Judging from the docs for `GzipWriter#mtime=`, it should be possible to indicate that no timestamp is available by calling the method with zero. https://github.com/ruby/zlib/commit/310be39cac
* [ruby/zlib] Remove taint supportJeremy Evans2019-10-311-1/+0
| | | | | | | | Ruby 2.7 deprecates taint and it no longer has an effect. The lack of taint support should not cause a problem in previous Ruby versions. https://github.com/ruby/zlib/commit/21711ed0ce
* Suppress deflateParams() warningsNobuyoshi Nakada2019-07-241-4/+4
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* zlib (gzfile_write_raw): do not resize string after .write callnormal2018-12-071-0/+17
| | | | | | | | | | | | | | | | | | | | | | Apparently, a component of Rails implements a buffering .write method which keeps the String buffer around and makes it unsafe for us to clear it after calling .write. This caused Rack::Deflater to give empty results when enabled. Fortunately, per r61631 / a55abcc0ca6f628fc05304f81e5a044d65ab4a68, this misguided optimization was only worth a small (0.5MB) savings and we still benefit from the majority of the memory savings in that change. Thanks to zunda for the bug report. [ruby-core:90133] [Bug #15356] Fixes: r61631 (commit a55abcc0ca6f628fc05304f81e5a044d65ab4a68) ("zlib: reduce garbage on gzip writes (deflate)") git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/zlib/test_zlib.rb (test_path): enable the accidentally-disabled assertionmame2018-04-171-3/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib.c: multiple arguments to writenobu2017-10-231-0/+8
| | | | | | * ext/zlib/zlib.c (rb_gzwriter_write): accepts multiple arguments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib.c: memory leak in gunzipnobu2017-10-061-0/+8
| | | | | | | * ext/zlib/zlib.c (zlib_gunzip): clear zstream to fix memory leak. [ruby-core:83162] [Bug #13982] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Zlib::GzipReader#pos underflows after calling #ungetbyte or #ungetc at start ↵naruse2017-07-141-0/+12
| | | | | | | | of file [Bug #13616] patched by Andrew Haines <andrew@haines.org.nz> [ruby-core:81488] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59333 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib.c: no buf_filled in zstreamnobu2017-05-011-0/+10
| | | | | | | | * ext/zlib/zlib.c (zstream): manage capacity and size of `buf` instead of size and separated member `buf_filled`. reported by Christian Jalio (jalio) at https://hackerone.com/reports/211958 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* {ext,test}/zlib: Specify frozen_string_literal: true.kazu2017-02-071-9/+9
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert r57323nobu2017-01-141-16/+15
| | | | | | | | StringIO.new makes the buffer IO.default_external, while StringIO.new("".dup) makes source encoding which is defaulted to UTF-8. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57328 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* StringIO.new makes a RW buffernobu2017-01-141-15/+16
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* suppress warning: attempt to close unfinished zstream; reset forced.naruse2016-12-201-1/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Zlib.gzip uses kwargs instead of argc [Feature #13020]naruse2016-12-201-3/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib.c: replace with substringnobu2016-12-101-5/+5
| | | | | | | | * ext/zlib/zlib.c (zstream_discard_input): replace with unread portion substring, not modifying the input buffer directly. [ruby-core:78567] [Bug #13021] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Zlib.gzip and Zlib.gunzip [Feature #13020]naruse2016-12-091-0/+46
| | | | | | Encode and Decode gzip data without creating files. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/zlib/test_zlib.rb (test_adler32_combine, test_crc32_combine):odaira2016-03-041-0/+10
| | | | | | | | Skip two tests on AIX because zconf.h in zlib does not correctly recognize _LARGE_FILES in AIX. The problem was already reported to zlib, and skip these tests until it is fixed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add frozen_string_literal: false for all filesnaruse2015-12-161-0/+1
| | | | | | When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* use assert_raisenobu2015-06-021-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c (rb_gzreader_external_encoding):glass2015-05-101-1/+4
| | | | | | | | | define GzipReader#external_encoding. [Bug #10900] * test/zlib/test_zlib.rb: test for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c (rb_gzfile_close): Don't raise on doubleakr2015-03-081-0/+22
| | | | | | | | close for consistent to IO#close. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (rb_io_close_m): Don't raise when the IO object is closed.akr2015-01-151-1/+1
| | | | | | | | [ruby-core:67444] [Feature #10718] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib: GzipReader#rewind preserves ZSTREAM_FLAG_GZFILEnormal2014-08-301-0/+5
| | | | | | | | | | | | | | | | | | | | * ext/zlib/zlib.c (gzfile_reset): preserve ZSTREAM_FLAG_GZFILE [Bug #10101] * test/zlib/test_zlib.rb (test_rewind): test each_byte We must preserve the ZSTREAM_FLAG_GZFILE flag to prevent zstream_detach_buffer from: a) returning Qnil and breaking out of the `each_byte' loop b) yielding a large string to each_byte Note: the test case in bug report takes a long time. I found this bug because I noticed the massive time descrepancy between `each_byte' and `readbyte' loop before this patch. With this patch, `each_byte' and `readbyte' both take very long. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/zlib/test_zlib.rb: remove commented out code.hsbt2014-02-281-2/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/socket/test_addrinfo.rb: remove unused variables.hsbt2014-02-181-4/+1
| | | | | | | | | | | | * test/socket/test_nonblock.rb: ditto. * test/socket/test_socket.rb: ditto. * test/socket/test_unix.rb: ditto. * test/testunit/test_parallel.rb: ditto. * test/webrick/test_filehandler.rb: ditto. * test/xmlrpc/test_features.rb: ditto. * test/zlib/test_zlib.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c (zstream_run): Fix handling of deflate streams thatdrbrain2013-08-281-0/+6
| | | | | | | | | | need a dictionary but are being decompressed by Zlib::Inflate.inflate (which has no option to set a dictionary). Now Zlib::NeedDict is raised instead of crashing. [ruby-trunk - Bug #8829] * test/zlib/test_zlib.rb (TestZlibInflate): Test for the above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* zlib.c: check EOFnobu2013-05-311-0/+6
| | | | | | | * ext/zlib/zlib.c (gzfile_read, gzfile_read_all, gzfile_getc), (gzreader_gets): check EOF. [ruby-core:55220] [Bug #8467] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/csv/test_features.rb, test/logger/test_logger.rbakr2013-04-201-371/+368
| | | | | | | | | | | | | | | | | | test/mkmf/test_have_macro.rb, test/net/http/test_http.rb, test/openssl/test_config.rb, test/psych/test_encoding.rb, test/psych/test_exception.rb, test/psych/test_psych.rb, test/psych/test_tainted.rb, test/readline/test_readline.rb, test/rexml/test_contrib.rb, test/ruby/test_autoload.rb, test/ruby/test_beginendblock.rb, test/ruby/test_exception.rb, test/ruby/test_file.rb, test/ruby/test_io.rb, test/ruby/test_marshal.rb, test/ruby/test_process.rb, test/ruby/test_require.rb, test/ruby/test_rubyoptions.rb, test/syslog/test_syslog_logger.rb, test/webrick/test_httpauth.rb, test/zlib/test_zlib.rb: Use Tempfile.create. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/ruby/test_require.rb: Remove temporally files in the tests.akr2013-03-241-0/+32
| | | | | | | | | | | | | | | | | | | | * test/ruby/test_rubyoptions.rb: Ditto. * test/logger/test_logger.rb: Ditto. * test/psych/test_psych.rb: Ditto. * test/readline/test_readline.rb: Ditto. * test/syslog/test_syslog_logger.rb: Ditto. * test/webrick/test_httpauth.rb: Ditto. * test/zlib/test_zlib.rb: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c: Added streaming support to inflate processing.drbrain2012-07-101-0/+153
| | | | | | | | | | | | | | | | | | | | | This allows zlib streams to be processed without huge memory growth. [Feature #6612] * NEWS: ditto * ext/zlib/zlib.c (zstream_expand_buffer): Uses rb_yield when a block is given for streaming support. Refactored to use zstream_expand_buffer_into to remove duplicate code. * ext/zlib/zlib.c (zstream_expand_buffer_protect): Added wrapper function to pass jump state back through GVL-free section to allow zstream clean-up before terminating the ruby call. * ext/zlib/zlib.c (zstream_expand_buffer_without_gvl): Acquire GVL to yield processed chunk of output stream. * ext/zlib/zlib.c (zstream_detach_buffer): When a block is given, returns Qnil mid-stream and yields the output buffer at the end of the stream. * test/zlib/test_zlib.rb: Updated tests git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36356 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c: Revert r36349. Added streaming support to inflatedrbrain2012-07-101-153/+0
| | | | | | | | | | processing. rb_block_given_p() is not callable without the GVL. * ext/zlib/extconf.rb: ditto * NEWS: ditto * test/zlib/test_zlib.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c: Added streaming support to inflate processing.drbrain2012-07-101-0/+153
| | | | | | | | | | | | | | | | | | | | | | | This allows zlib streams to be processed without huge memory growth. [Feature #6612] * NEWS: ditto * ext/zlib/zlib.c (zstream_expand_buffer): Uses rb_yield when a block is given for streaming support. Refactored to use zstream_expand_buffer_into to remove duplicate code. * ext/zlib/zlib.c (zstream_expand_buffer_protect): Added wrapper function to pass jump state back through GVL-free section to allow zstream clean-up before terminating the ruby call. * ext/zlib/zlib.c (zstream_expand_buffer_without_gvl): Acquire GVL to yield processed chunk of output stream. * ext/zlib/zlib.c (zstream_detach_buffer): When a block is given, returns Qnil mid-stream and yields the output buffer at the end of the stream. * ext/zlib/extconf.rb: Update INCFLAGS to find internal.h for rb_thread_call_with_gvl * test/zlib/test_zlib.rb: Updated tests git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/zlib/test_zlib.rb (test_inflate_partial_input): Added test fordrbrain2012-07-031-0/+19
| | | | | | | inflating incomplete zlib streams. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/zlib/test_zlib.rb (test_inflate): add a test for Zlib.inflate.naruse2012-05-041-0/+8
| | | | | | | | patched by headius (Charles Nutter). [ruby-core:44859] [Bug #6398] * test/zlib/test_zlib.rb (test_deflate): add a test for Zlib.deflate. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/zlib/test_zlib.rb (TestZlibGzipReader#test_encoding): Add nahi2012-02-241-0/+16
| | | | | | | | | encoding testcases for GzipReader#read. read() emits Encoding.default_external in contrast to read(size) emits BINARY. See also: http://bugs.jruby.org/6208 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c (rb_inflate_add_dictionary): Addeddrbrain2012-02-111-0/+17
| | | | | | | | Zlib::Inflate#add_dictionary to allow users to pre-specify for using during #inflate. [ruby-trunk - Feature #5937] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/zlib/zlib.c (do_inflate): Inflate more data if buffered datadrbrain2012-02-111-0/+23
| | | | | | | | exists. Allows Zlib::Inflate#set_dictionary to work. [ruby-trunk - Bug #5929] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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