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620 Commits

Author SHA1 Message Date
Jay Berkenbilt eff911a94f Prepare 10.5.0 release (take 3) 2021-12-21 10:21:23 -05:00
Jay Berkenbilt 3772c34c62 Prepare 10.5.0 release (take 2) 2021-12-21 09:53:13 -05:00
Jay Berkenbilt 36916619f0 Stop adding pre-built documentation to the source distribution 2021-12-21 09:52:41 -05:00
Jay Berkenbilt e058247bcf Remove 10.5 release announcement since it hasn't been released yet 2021-12-21 07:23:01 -05:00
Jay Berkenbilt 04745320d6 Prepare 10.5.0 release 2021-12-20 14:51:46 -05:00
Jay Berkenbilt ea73bf72e0 Further improvements to handling binary strings 2021-12-19 14:30:45 -05:00
Jay Berkenbilt ddbe59179e C API: simplify new error handling and improve documentation 2021-12-17 15:59:47 -05:00
Jay Berkenbilt 59a64115a6 ChangeLog/doc for previous commit 2021-12-17 14:28:20 -05:00
Jay Berkenbilt feafcc4e88 C API: add several stream functions (fixes #596) 2021-12-17 13:28:11 -05:00
Jay Berkenbilt a0dbb71a64 Spell check 2021-12-17 12:38:52 -05:00
Jay Berkenbilt c40f8b5329 Make object types available to C API 2021-12-17 12:38:52 -05:00
Jay Berkenbilt fee7489ee4 Add Pl_Buffer::getMallocBuffer 2021-12-17 12:38:52 -05:00
Jay Berkenbilt 9bb6f570ec C API: add functions for working with pages (fixes #594) 2021-12-16 15:07:48 -05:00
Jay Berkenbilt 43740ea733 ChangeLog/release note on doc change 2021-12-13 11:20:14 -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 1c62c2a342 C API: expose functions for indirect objects (fixes #588) 2021-12-10 14:57:35 -05:00
Jay Berkenbilt 8e0b153332 Expose QPDFObjectHandle::addTokenFilter (fixes #580) 2021-12-10 13:37:07 -05:00
Jay Berkenbilt 72c10d8617 C API: overhaul error handling 
* Handle error conditions that occur when using the object handle
  interfaces. In the past, some exceptions were not correctly
  converted to errors or warnings.
* Add more detailed information to qpdf-c.h
* Make it possible to work more explicitly with uninitialized objects
 2021-12-10 12:16:02 -05:00
Jay Berkenbilt a144363653 Add changelog and release note for #587 2021-12-09 10:33:31 -05:00
Jay Berkenbilt e3cc171d02 C API: qpdf_oh_is_initialized 2021-12-09 10:33:31 -05:00
Jay Berkenbilt bef2c2222a C API: qpdf_get_last_string_length 2021-12-09 10:33:31 -05:00
Jay Berkenbilt ce7db05d22 Prepare 10.4.0 release 2021-11-16 15:44:09 -05:00
Jay Berkenbilt 88a4830015 Spell check 2021-11-16 15:15:48 -05:00
Jay Berkenbilt 750aca5b94 First increment of improving handling of weak crypto (fixes #358) 2021-11-11 12:24:15 -05:00
Jay Berkenbilt f45dacf4cb Make recovery logic flexible about where objects end (fixes #573) 
Don't assume endobj is at the beginning of the line. This means we are
looking at tokens for every line, but the odds of n n obj appearing in
the middle of the object are likely much lower than endobj not being
at the beginning of the line or missing entirely. This will probably
have a negative impact on recovery time for very large files.
Hopefully it will be worth it.
 2021-11-07 15:27:22 -05:00
Jay Berkenbilt 3794f8e2ad Support OpenSSL 3 (fixes #568) 2021-11-04 18:24:54 -04:00
Jay Berkenbilt a84a0b2487 Add range check in QPDFNumberTreeObjectHelper (fuzz issue 37740) 2021-11-04 14:03:24 -04:00
Jay Berkenbilt ec09b91443 Add QIntC::range_check_subtract 2021-11-04 13:53:46 -04:00
Jay Berkenbilt 4a648b9a00 Fix bug in merging resources /DR from foreign AcroForm (fixes #548) 
When making resources indirect in from_dr, the code was using the
wrong owning QPDF, forgetting that from_dr had already been copied
using CopyForeignObject.
 2021-11-04 12:29:42 -04:00
Jay Berkenbilt 9b28933647 Check object ownership when adding 
When adding a QPDFObjectHandle to an array or dictionary, if possible,
check if the new object belongs to the same QPDF. This makes it much
easier to find incorrect code than waiting for the situation to be
detected when the file is written.
 2021-11-04 12:29:42 -04:00
Jay Berkenbilt 73752683c9 Fix overlay/underlay on page with no resources (fixes #527) 2021-11-03 16:00:05 -04:00
Jay Berkenbilt 33a47d5c3c Make QPDF::findPage public (fixes #516) 
This was originally not public because I wanted to get rid fo the
pages cache, but I recently realized there were deep reasons not to do
that, and the author of pikepdf wanted this, so I decided to make it
public.
 2021-11-03 09:43:17 -04:00
Jay Berkenbilt 532a4f3d60 Detect recoverable but invalid zlib data streams (fixes #562) 2021-11-03 09:43:17 -04:00
Jay Berkenbilt 7ed991343b Better diagnostics when --pages is not closed (fixes #555) 2021-11-02 16:22:37 -04:00
Jay Berkenbilt 1b59872b36 Switch spelling checker to cspell 2021-09-13 11:10:09 -04:00
Jay Berkenbilt df38fe8e48 Fix string bounds checking in completion code (fixes #441) 2021-05-13 13:06:58 -04:00
Jay Berkenbilt 3cacb27a90 Performance fix on preserveObjectStreams 2021-05-09 07:51:14 -04:00
Jay Berkenbilt bddebdb0ea Prepare 10.3.2 release 2021-05-08 10:41:14 -04:00
Jay Berkenbilt b152b3c9a9 Include manuals in windows distributions again (fixes #521) 2021-05-08 09:42:18 -04:00
Jay Berkenbilt 30ac51bc78 Exclude unreferenced objects in object streams (fixes #520) 2021-05-08 09:42:09 -04:00
Jay Berkenbilt 36c7c20819 Fix timezone portability issue (fixes #515) 2021-04-17 18:12:55 -04:00
Jay Berkenbilt 8971443e46 QPDF::addPage*: handle duplicate pages more robustly 2021-04-05 10:58:10 -04:00
Jay Berkenbilt 3f05429cc5 Prepare 10.3.1 release 2021-03-11 12:59:41 -05:00
Jay Berkenbilt 85884c363c Allow /DR to be direct in /AcroForm 
Also handle direct annotation, though this is much less likely.
 2021-03-11 11:43:38 -05:00
Jay Berkenbilt dc65b88457 Prepare 10.3.0 release 2021-03-05 06:15:48 -05:00
Jay Berkenbilt 0b77f2cf26 Revert non-binary-compatible handleWarning change -- see TODO (ABI) 2021-03-04 15:59:46 -05:00
Jay Berkenbilt 9fb174b9e9 Major rework of handling form fields when copying pages (fixes #509) 2021-03-04 15:08:37 -05:00
Jay Berkenbilt a2124f992c Add QPDFMatrix::operator== 2021-03-04 15:08:36 -05:00
Jay Berkenbilt d7ffdfa994 Add optional conflict detection to mergeResources 
Also improve behavior around direct vs. indirect resources.
 2021-03-04 15:08:36 -05:00
Jay Berkenbilt e17585c2d2 Remove unreferenced: ignore names that are not Fonts or XObjects 
Converted ResourceFinder to ParserCallbacks so we can better detect
the name that precedes various operators and use the operators to sort
the names into resource types. This enables us to be smarter about
detecting unreferenced resources in pages and also sets the stage for
reconciling differences in /DR across documents.
 2021-03-03 17:05:49 -05:00