Jay Berkenbilt
f1d805badc
Add QPDFArgParser::copyFromOtherTable
2022-01-30 13:11:03 -05:00
Jay Berkenbilt
52817f0a45
Implement QPDFArgParser based on ArgParser from qpdf.cc
2022-01-30 13:11:02 -05:00
Jay Berkenbilt
370710657a
Add missing characters from PDF doc encoding ( fixes #606 )
2022-01-11 15:55:19 -05:00
Jay Berkenbilt
0f1ffa1215
Move bash/zsh completion helpers to libtests/arg_parser
2022-01-05 18:13:25 -05:00
Jay Berkenbilt
4782b5904f
Move filter-completion.pl to libtests/arg_parser
2022-01-05 18:13:25 -05:00
Jay Berkenbilt
fee7489ee4
Add Pl_Buffer::getMallocBuffer
2021-12-17 12:38:52 -05:00
Jay Berkenbilt
af2a71aa2c
Handle bitstream overflow errors more gracefully ( fixes #581 )
...
* Make it a runtime error, not a logic error
* Include additional information
* Capture it properly in checkLinearization
2021-12-10 15:37:35 -05:00
Jay Berkenbilt
ec09b91443
Add QIntC::range_check_subtract
2021-11-04 13:53:46 -04:00
Jay Berkenbilt
0b1623d07d
Add QUtil::path_basename
2021-02-18 09:59:03 -05:00
Jay Berkenbilt
07f40bd254
QUtil::double_to_string: trim trailing zeroes with option to disable
2021-02-13 02:30:00 -05:00
Jay Berkenbilt
bf0e6eb302
Add QUtil methods for dealing with PDF timestamp strings
2021-02-09 17:50:24 -05:00
Jay Berkenbilt
5f0708418a
Add iterators to name/number tree helpers
2021-01-24 03:22:59 -05:00
Jay Berkenbilt
4a1cce0a47
Reimplement name and number tree object helpers
...
Create a computationally and memory efficient implementation of name
and number trees that does binary searches as intended by the data
structure rather than loading into a map, which can use a great deal
of memory and can be very slow.
2021-01-24 03:22:51 -05:00
Jay Berkenbilt
9d64481571
Handle negative numbers in QIntC::range_check (fuzz issue 26994)
2020-11-21 13:43:04 -05:00
Jay Berkenbilt
77198d5310
Delegate random number generation to crypto provider ( fixes #418 )
2020-04-06 11:23:02 -04:00
Jay Berkenbilt
7246404177
JSON: implement pattern keys in schema
2020-04-04 18:06:32 -04:00
Jay Berkenbilt
2100b4ce15
Allow qpdf to be built on systems without wchar_t ( fixes #406 )
2020-04-03 21:39:44 -04:00
Jay Berkenbilt
a44b5a34a0
Pull wmain -> main code from qpdf.cc into QUtil.cc
2020-01-14 11:40:51 -05:00
Jay Berkenbilt
c4478e5249
Allow odd/even modifiers in numeric range ( fixes #364 )
2019-11-09 13:23:12 -05:00
Jay Berkenbilt
1639d972ea
Run libtests for crypto with all available providers
...
If QPDF_CRYPTO_PROVIDER is set, just run the tests for the given
provider. This is to support cases of running the entire test suite
for each provider. If QPDF_CRYPTO_PROVIDER is not set, run the tests
that exercise the cyrpto provider for each available provider.
2019-11-09 09:53:42 -05:00
Jay Berkenbilt
fb4c6c1503
Increase coverage for RC4 testing
2019-11-09 09:53:42 -05:00
Jay Berkenbilt
30c1f856d4
See if C++11 features work
2019-11-09 08:18:02 -05:00
Jay Berkenbilt
6d81f01476
Don't assume char is signed in int conversion tests ( fixes #361 )
2019-09-17 12:18:09 -04:00
Jay Berkenbilt
4fa7b1eb60
Add remove_file and rename_file to QUtil
2019-08-31 15:51:04 -04:00
Jay Berkenbilt
8c69f8495d
Add getRefcount to PointerHolder test
2019-08-30 11:58:33 -04:00
Jay Berkenbilt
e83f3308fb
SparseOHArray
2019-08-17 23:02:41 -04:00
Jay Berkenbilt
1bde5c68a3
Add QUtil::read_file_into_memory
...
This code was essentially duplicated between test_driver and
standalone_fuzz_target_runner.
2019-06-22 10:14:25 -04:00
Jay Berkenbilt
79f6b4823b
Convert remaining public classes to use Members pattern
...
Have classes contain only a single private member of type
PointerHolder<Members>. This makes it safe to change the structure of
the Members class without breaking binary compatibility. Many of the
classes already follow this pattern quite successfully. This brings in
the rest of the class that are part of the public API.
2019-06-22 10:13:27 -04:00
Jay Berkenbilt
a35d4ce9cc
Fix bounds error in utf16_to_utf8 conversion
2019-06-21 17:40:24 -04:00
Jay Berkenbilt
d71f05ca07
Fix sign and conversion warnings (major)
...
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with MSVC. This significantly reduces the likelihood of potential
crashes from bogus integer values.
There are some parts of the code that take int when they should take
size_t or an offset. Such places would make qpdf not support files
with more than 2^31 of something that usually wouldn't be so large. In
the event that such a file shows up and is valid, at least qpdf would
raise an error in the right spot so the issue could be legitimately
addressed rather than failing in some weird way because of a silent
overflow condition.
2019-06-21 13:17:21 -04:00
Jay Berkenbilt
42306e2ff8
QUtil: add unsigned int/string functions
2019-06-21 13:17:21 -04:00
Jay Berkenbilt
a66828caff
New safe type converters in QIntC
2019-06-21 13:17:21 -04:00
Jay Berkenbilt
623f5b664e
Convert pages to form XObjects
...
Support conversion of pages to form XObjects and placement of form
XObjects on pages.
2019-01-27 07:50:30 -05:00
Jay Berkenbilt
e87d149918
Add QUtil::possible_repaired_encodings
2019-01-17 11:43:56 -05:00
Jay Berkenbilt
8f389f14c0
QUtil::analyze_encoding
2019-01-17 11:43:56 -05:00
Jay Berkenbilt
6817ca585a
Bidirectional transcoding for win, mac, pdf, utf8, utf16
2019-01-17 11:43:56 -05:00
Jay Berkenbilt
b341d742db
Add WinAnsi and MacRoman encoding
2019-01-05 23:01:44 -05:00
Jay Berkenbilt
3ef1b77304
Refactor QUtil::utf8_to_ascii
2019-01-05 22:59:29 -05:00
Jay Berkenbilt
02281632cc
Add QUtil::utf8_to_ascii
2019-01-03 23:18:13 -05:00
Jay Berkenbilt
fa3664357b
Move numrange code from qpdf.cc to QUtil.cc
...
Also move tests to libtests.
2018-12-21 19:11:57 -05:00
Jay Berkenbilt
651179b5da
Add simple JSON serializer
2018-12-21 18:34:56 -05:00
Jay Berkenbilt
4f4c627b77
ClosedFileInputSource: add method to keep file open
...
During periods of intensive operation on a specific file, this method
can reduce the overhead of repeated open/close operations.
2018-08-04 19:52:46 -04:00
Jay Berkenbilt
4ccc8b1a44
Add ClosedFileInputSource
...
ClosedFileInputSource is an input source that keeps the file closed
when not reading it.
2018-06-22 12:52:45 -04:00
Jay Berkenbilt
e44c395c51
QUtil::toUTF16
2018-06-21 15:57:13 -04:00
Jay Berkenbilt
44674a3e58
Label qutil test output
2018-06-21 15:57:13 -04:00
Jay Berkenbilt
1a4dcb4aaf
Pl_Buffer starts in a ready state
2018-03-06 11:31:03 -05:00
Jay Berkenbilt
3e306ae64c
Add QUtil::hex_decode
2018-01-14 09:04:13 -05:00
Jay Berkenbilt
53971d50be
Add Pl_TIFFPredictor
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
d9c9049708
Add signed support to BitStream and BitWriter
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
bf2fb239d7
Rename png_filter -> predictors
2018-01-13 19:49:42 -05:00