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400 Commits

Author SHA1 Message Date
Jay Berkenbilt
1c62c2a342 C API: expose functions for indirect objects (fixes #588) 2021-12-10 14:57:35 -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
3340dbe976 Use a specific error code for type warnings and clarify docs 2021-12-10 11:15:49 -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
m-holger
0c705a882b Minor documentation updates 2021-12-09 10:24:14 -05:00
Jay Berkenbilt
ce7db05d22 Prepare 10.4.0 release 2021-11-16 15:44:09 -05:00
Jay Berkenbilt
750aca5b94 First increment of improving handling of weak crypto (fixes #358) 2021-11-11 12:24:15 -05:00
Sven Neuhaus
37916f3925 Fix typo in manual 
Fix typo in --rotate example
 2021-11-08 10:28:14 -05:00
Jay Berkenbilt
8c32f91149 Mention OpenSSL 3 for Windows 2021-11-05 12:58:57 -04:00
Jay Berkenbilt
ecfb3a8606 Fix typo in documentation (fixes #572) 
Thanks @neuhaus!
 2021-11-05 11:22:25 -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
a3a3203f41 Start release notes for 10.4.0 2021-11-03 09:43:17 -04:00
Jay Berkenbilt
42ca1f007a Document that --check > /dev/null is safe (fixes #522) 2021-11-03 09:43:17 -04:00
Jay Berkenbilt
f545f8b076 Add a basic description of QPDF in README.md (fixes #552) 
Also switch URLs for the qpdf and qtest websites to sourceforge.io
(https) instead of sourceforge.net (http).
 2021-11-02 15:41:01 -04:00
Jay Berkenbilt
1b59872b36 Switch spelling checker to cspell 2021-09-13 11:10:09 -04:00
Jay Berkenbilt
193739494d Add missing release note 2021-05-08 10:04:33 -04:00
Jay Berkenbilt
30ac51bc78 Exclude unreferenced objects in object streams (fixes #520) 2021-05-08 09:42:09 -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
fa2516df71 Fix behavior for finding /Q, /DA, and /DR for form fields 
If not found in the field hierarchy, /Q and /DA are supposed to be
looked up in the document-level form dictionary. /DR is supposed to
only come from the document dictionary.
 2021-03-03 17:05:19 -05:00
Jay Berkenbilt
a4d6589ff2 Have QPDFObjectHandle notice when replaceObject was called 
This results in a performance penalty of 1% to 2% when replaceObject
and swapObjects are never called and a somewhat larger penalty if they
are called, but it's worth it to avoid very confusing behavior as
discussed in depth in qpdf#507.
 2021-02-25 07:32:46 -05:00
Jay Berkenbilt
b5e937397c Prepare 10.2.0 release 2021-02-23 10:41:58 -05:00
Jay Berkenbilt
fb86d2819e Clean up 10.2 release notes 2021-02-23 10:41:58 -05:00
Jay Berkenbilt
f02aa74bf5 Update pdf-overlay-page example to copy annotations 2021-02-22 18:42:06 -05:00
Jay Berkenbilt
61d41e2e88 Add copyAnnotations, use with overlay/underlay (fixes #395) 2021-02-22 18:42:06 -05:00
Jay Berkenbilt
7b3cbacf5d Change from QPDF{Array,Dict}Items to aitems() and ditems() 2021-02-22 11:05:39 -05:00
Jay Berkenbilt
a9ae8cadc6 Add transformAnnotations and fix flattenRotations to use it 2021-02-21 17:13:09 -05:00
Jay Berkenbilt
92fbc6fdf5 QPDFObjectHandle::copyStream 2021-02-21 06:36:30 -05:00
Jay Berkenbilt
35dd11f356 Allow --rotate=0 2021-02-20 16:29:34 -05:00
Jay Berkenbilt
de8929a41c Add QPDFAcroFormDocumentHelper::addFormField 2021-02-18 12:25:48 -05:00
Jay Berkenbilt
5cec6b4c3d Add QPDFPageObjectHelper::getMatrixForFormXObjectPlacement 2021-02-18 12:25:48 -05:00
Jay Berkenbilt
0b1623d07d Add QUtil::path_basename 2021-02-18 09:59:03 -05:00
Jay Berkenbilt
f21e4f264a Add file attachment example 2021-02-18 09:59:03 -05:00
Jay Berkenbilt
dfce581754 Add numeric argument to --collate 
This takes pages from the file in groups of n with default = 1. This
partially fixes the enhancement in issue #505 but doesn't implement
the entire suggestion.
 2021-02-17 20:07:45 -05:00
Jay Berkenbilt
a773f4c71d Add QPDFObjectHandle::parse for strings with context 2021-02-15 11:33:03 -05:00
Jay Berkenbilt
efbb21673c Add functional versions of QPDFObjectHandle::replaceStreamData 
Also fix a bug in checking consistency of length for stream data
providers. Length should not be checked or recorded if the provider
says it failed to generate the data.
 2021-02-14 14:42:24 -05:00
Jay Berkenbilt
e2593e2efe Move QPDFMatrix into the public API 2021-02-13 02:30:00 -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
1b3f84f967 Require C++14 instead of C++11 2021-02-10 16:27:58 -05:00
Jay Berkenbilt
accb891b4f Add attachment information to the json output 2021-02-10 15:46:18 -05:00
Jay Berkenbilt
832d792e4e Add CLI support for working with attachments 2021-02-10 10:03:27 -05:00
Jay Berkenbilt
ad34b9c278 Implement helpers for file attachments 2021-02-10 06:57:37 -05:00
Jay Berkenbilt
bf0e6eb302 Add QUtil methods for dealing with PDF timestamp strings 2021-02-09 17:50:24 -05:00
Jay Berkenbilt
553ac7f353 Add QUtil::pipe_file and QUtil::file_provider 2021-02-07 19:41:34 -05:00
Jay Berkenbilt
3de67173de Better fix to insecure password check (fixes #501) 2021-02-04 20:44:05 -05:00
Jay Berkenbilt
63158cf546 Add --password-file=filename option (fixes #499) 2021-02-04 16:48:53 -05:00
Jay Berkenbilt
21b0f4acfc Require --allow-insecure to create certain encrypted files (fixes #501) 
For now, --allow-insecure allows creation of files with the owner
passwords empty or matching the user password.
 2021-02-04 15:57:13 -05:00
Jay Berkenbilt
faa2e3ddfd Handle older PDFs whose form XObjects inherit resources (fixes #494) 
When removing unreferenced resources, notice if a page (recursively)
contains a form XObject with unreferenced resources, and count any
such resources as referenced by the page.
 2021-02-02 18:06:05 -05:00
Jay Berkenbilt
2046f6536d Add release note for previous fix 2021-02-02 18:06:05 -05:00
Jay Berkenbilt
1fec40454e Add example of name/number trees and dictionary/array iteration 2021-01-30 15:52:16 -05:00
Jay Berkenbilt
de0b11fc47 Add C++ iterator API around array and dictionary objects 2021-01-30 15:15:23 -05:00
Jay Berkenbilt
35e7859bc7 Make QPDFObjectHandle::is* return false for uninitialized objects 2021-01-29 15:46:54 -05:00
Jay Berkenbilt
e7e20772ed name/number trees: remove 2021-01-26 09:12:23 -05:00
Jay Berkenbilt
b5614f611d Implement repair and insert for name/number trees 2021-01-24 19:31:45 -05:00
Jay Berkenbilt
04edfe9fad QPDFObjectHandle::newUnicodeString to uses UTF-16 only when needed 
Use the first of ASCII, PDFDocEncoding, or UTF-16 that is capable of
encoding the string.
 2021-01-24 03:27:28 -05:00
Jay Berkenbilt
ba814703fb Use QPDFNameTreeObjectHelper's iterator directly 2021-01-24 03:25:11 -05:00
Jay Berkenbilt
6226b69dba Add warn() to QPDF's public API 2021-01-16 18:41:53 -05:00
Jay Berkenbilt
0fed040392 Prepare version 10.1.0 2021-01-04 16:59:55 -05:00
Jay Berkenbilt
891751f618 Remove unreferenced resources only from relevant pages 2021-01-04 15:17:35 -05:00
Jay Berkenbilt
a9bdeeb0e0 Fix zsh completion arguments (fixes #473) 2021-01-04 15:17:35 -05:00
Jay Berkenbilt
3be58f49e5 Make more QPDFPageObjectHelper methods work with form XObject 2021-01-02 14:08:53 -05:00
Jay Berkenbilt
98da4fd835 Externalize inline images now includes form XObjects 2021-01-02 14:08:17 -05:00
Jay Berkenbilt
a139d2b36d Add several methods for working with form XObjects (fixes #436) 
Make some more methods in QPDFPageObjectHelper work with form
XObjects, provide forEach methods to walk through nested form
XObjects, possibly recursively. This should make it easier to work
with form XObjects from user code.
 2021-01-02 12:29:31 -05:00
Jay Berkenbilt
c97bd6323e Add release notes for changes from 10.0.4 so far 2020-12-30 16:45:50 -05:00
Jay Berkenbilt
c9271335fa Add QPDFPageObjectHelper::flattenRotation and --flatten-rotation 2020-12-30 13:03:55 -05:00
Jay Berkenbilt
78b9d6bfd4 Prepare 10.0.4 release 2020-11-21 13:50:02 -05:00
Jay Berkenbilt
fbe40b800d Prepare 10.0.3 release 2020-10-31 13:47:03 -04:00
Jay Berkenbilt
bcea54fcaa Revert removal of unreadCh change for performance 
Turns out unreadCh is much more efficient than seek(-1, SEEK_CUR).
Update comments and code to reflect this.
 2020-10-27 11:57:48 -04:00
Jay Berkenbilt
db08974e88 Release notes for 10.0.2 2020-10-26 19:39:36 -04:00
Jay Berkenbilt
b30deaeeab Avoid merging adjacent tokens when concatenating contents (fixes #444) 2020-10-23 08:00:04 -04:00
Jay Berkenbilt
758e3e38f5 Add option --warning-exit-0 to exit 0 instead of 3 with warnings 2020-10-20 18:02:39 -04:00
Jay Berkenbilt
bbd45cd01c Clarify qpdf's exit statuses in the documentation 2020-10-15 15:03:14 -04:00
Jay Berkenbilt
8f1db4dcf2 Fix doc typo (--encryption-file-password) (fixes #468) 2020-10-15 14:54:34 -04:00
Jay Berkenbilt
a1994a5343 Fix/clarify documentation on --rotate option (fixes #470) 
Make clear that you almost always want + or - before an angle when
specifying rotation.
 2020-10-15 14:53:06 -04:00
Jay Berkenbilt
821a701851 Prepare 10.0.1 release 2020-04-09 11:48:26 -04:00
Jay Berkenbilt
1e629c278a Prepare 10.0.0 release 2020-04-06 11:30:15 -04:00
Jay Berkenbilt
77198d5310 Delegate random number generation to crypto provider (fixes #418) 2020-04-06 11:23:02 -04:00
Jay Berkenbilt
619d294e9d Remove QUtil::srandom 2020-04-06 09:49:02 -04:00
Jay Berkenbilt
1360b530ec Update ChangeLog and manual for openssl crypto provider 2020-04-06 09:24:12 -04:00
Jay Berkenbilt
3d0de5b924 Fixes to ChangeLog and manual for 10.0.0 changes 2020-04-06 09:02:58 -04:00
Jay Berkenbilt
0837932164 Update documentation and test suite to lock in hard page copy 
Issue #399 mentioned a use case for which qpdf has support, but the
fact that it is supported was not documented or in the test suite,
making it vulerable to accidental breakage.
 2020-04-05 20:07:13 -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
b03e6bd65d Use QPDF_EXECUTABLE as a hint for completion 2020-03-31 17:39:20 -04:00
Jay Berkenbilt
52a2e95dd5 Prepare 9.1.1 release 2020-01-26 18:49:04 -05:00
Jay Berkenbilt
1b37e33df5 Add bug fixes to release notes 2020-01-26 18:46:00 -05:00
Jay Berkenbilt
676cdcff1a Spell check 2020-01-26 18:32:35 -05:00
Jay Berkenbilt
e5cc065598 Update copyright to 2020 2020-01-26 16:57:27 -05:00
Jay Berkenbilt
12777a04ca Add encrypt key to json 2020-01-26 14:44:03 -05:00
Jay Berkenbilt
731c4f711b Add --is-encrypted and --requires-password (fixes #390) 
Allow exit status-based checking of whether a file is encrypted or
requires a password without necessarily supplying the correct
password. Useful for scripting.
 2020-01-26 11:26:53 -05:00
Jay Berkenbilt
73a0e3a932 Begin release notes for 9.1.1 2020-01-14 11:53:37 -05:00
Jay Berkenbilt
388990f7bc Rewrite fix-qdf in C++ 2020-01-14 11:53:19 -05:00
Jay Berkenbilt
9b0c6022d7 Prepare 9.1.0 release 2019-11-16 22:29:54 -05:00
Jay Berkenbilt
b9f06fedf1 Fix error in manual 2019-11-15 10:29:11 -05:00
Jay Berkenbilt
b76af9242f Clean up documentation around gnutls and C++-11 2019-11-11 14:14:31 -05:00
Jay Berkenbilt
0e94aa6919 Fix up documentation around Windows wildcard fix 2019-11-10 20:19:38 -05:00
Jay Berkenbilt
5e6dfc938e Prepare 9.1.rc1 release 2019-11-09 22:00:53 -05:00
Jay Berkenbilt
021d71454a Spell check 2019-11-09 19:03:56 -05:00
Jay Berkenbilt
07da0039d3 Link with setargv or wsetargv with MSVC (fixes #224) 
For wildcard expansion to work properly with the msvc binary, it is
necessary to link with setargv.obj or wsetargv.obj, depending on
whether wmain is in use.
 2019-11-09 18:50:42 -05:00
Jay Berkenbilt
c4478e5249 Allow odd/even modifiers in numeric range (fixes #364) 2019-11-09 13:23:12 -05:00
Jay Berkenbilt
c9cc83621b Add the word "slow" to preserved unreferenced resources docs (fixes #380) 
This makes it more likely for someone who notices a big slow-down in
page splitting to discover the option.
 2019-11-09 12:33:15 -05:00
Jay Berkenbilt
e5cec314bc Update release notes for crypto providers 2019-11-09 12:33:15 -05:00
Jay Berkenbilt
1ee45458fc Update docs for crypto providers 2019-11-09 09:53:42 -05:00
Jay Berkenbilt
9b76ec154d Add ChangeLog and documentation for signature dict enhancements 2019-10-22 16:44:27 -04:00
Jay Berkenbilt
3094955dee Prepare 9.0.2 release 2019-10-12 19:37:40 -04:00
Jay Berkenbilt
e188d0fffa Make --replace-input work with / in path (fixes #365) 2019-10-12 19:27:50 -04:00
Jay Berkenbilt
4ea940b03c Prepare 9.0.1 release 2019-09-20 07:38:18 -04:00
Jay Berkenbilt
db2e095a42 Update release notes for upcoming 9.0.1 release 2019-09-19 21:25:34 -04:00
Jay Berkenbilt
8c34d67b88 Fix duplicated release notes entries 2019-08-31 22:11:28 -04:00
Jay Berkenbilt
5462dfce31 Prepare 9.0.0 release 2019-08-31 20:07:36 -04:00
Jay Berkenbilt
d492bb0a90 Add --replace-input option (fixes #321) 2019-08-31 15:51:21 -04:00
Jay Berkenbilt
babd12c9b2 Add methods QPDF::anyWarnings and QPDF::closeInputSource 2019-08-31 15:51:20 -04:00
Jay Berkenbilt
b3c91f64bb Change release notes order 2019-08-31 15:51:06 -04:00
Jay Berkenbilt
5da146c8b5 Track separately whether password was user/owner (fixes #159) 2019-08-24 11:01:19 -04:00
Jay Berkenbilt
53930d96d0 Add some clarification to encryption in the manual 
Per user suggestion in issue 351.
 2019-08-23 21:27:41 -04:00
Jay Berkenbilt
2794bfb1a6 Add flags to control zlib compression level (fixes #113) 2019-08-23 20:34:21 -04:00
Jay Berkenbilt
3f1ab64066 Pass offset and length to ParserCallbacks::handleObject 2019-08-22 22:54:29 -04:00
Jay Berkenbilt
42d396f1dd Handle invalid name tokens symmetrically for PDF < 1.2 (fixes #332) 2019-08-19 19:48:27 -04:00
Jay Berkenbilt
d9dd99eca3 Attempt to repair /Type key in pages nodes (fixes #349) 2019-08-18 18:54:37 -04:00
Jay Berkenbilt
89dacd8eba Array optimization fixes performance issues (fixes #305, #311) 2019-08-18 09:00:55 -04:00
Thorsten Schöning
8f06da7534 Change list to vector for outline helpers (fixes #297) 
This change works around STL problems with Embarcadero C++ Builder
version 10.2, but std::vector is more common than std::list in qpdf,
and this is a relatively new API, so an API change is tolerable.

Thanks to Thorsten Schöning <6223655+ams-tschoening@users.noreply.github.com>
for the fix.
 2019-07-03 20:08:47 -04:00
Jay Berkenbilt
04f45cf652 Treat all linearization errors as warnings 
This also reverts the addition of a new checkLinearization that
distinguishes errors from warnings. There's no practical distinction
between what was considered an error and what was considered a
warning.
 2019-06-23 13:45:45 -04:00
Jay Berkenbilt
c4e286ac79 Fix typo in manual 2019-06-22 20:57:33 -04:00
Jay Berkenbilt
c5ed1b8075 Handle invalid encryption Length (fixes #333) 2019-06-22 20:57:33 -04:00
Jay Berkenbilt
551dfbf697 Allow set*EncryptionParameters before filename iset (fixes #336) 2019-06-22 20:57:33 -04:00
Jay Berkenbilt
ed62be888c Fix --completion-* args to work from AppImage (fixes #285) 2019-06-22 17:12:01 -04:00
Jay Berkenbilt
1240047528 Try to use pkg-config to find external dependencies (fixes #324) 2019-06-22 16:57:52 -04:00
Jay Berkenbilt
f2ef161261 Override umask on install (fixes #326) 2019-06-22 16:57:52 -04:00
Jay Berkenbilt
85a3f95a89 qpdf: exit 3 for linearization warnings without errors (fixes #50) 2019-06-22 16:57:51 -04:00
Jay Berkenbilt
557bd3c261 Start 9.0.0 release notes 2019-06-22 16:57:51 -04:00
Jay Berkenbilt
6fca27995e Update casting policy in the documentation 2019-06-21 13:17:45 -04:00
Jay Berkenbilt
b1a78be1a8 Prepare 8.4.2 release 2019-05-18 08:56:37 -04:00
Jay Berkenbilt
a323f6f49f Prepare 8.4.1 release 2019-04-27 20:44:20 -04:00
Jay Berkenbilt
03e27709f3 Improve Unicode filename testing 
Remove dependency on the behavior of perl for reliable creation of
Unicode file names on Windows.
 2019-04-27 20:37:33 -04:00
Jay Berkenbilt
2b011f9d81 Add --remove-page-labels option (fixes #317) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
e50d5201df Add --keep-files-open-threshold (fixes #288) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
131a21d36f Document that linearize disables qdf (fixes #312) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
03074ca5a0 Prepare 8.4.0 release 2019-02-01 22:25:25 -05:00
Jay Berkenbilt
fec5bb124c Spell check 2019-01-31 21:41:29 -05:00
Jay Berkenbilt
0a470d2daf Don't optimize non-8-bit images 
Also add test cases for additional coverage on image optimization.
 2019-01-31 21:29:28 -05:00
Jay Berkenbilt
5211bcb5ea Externalize inline images (fixes #278) 2019-01-31 10:38:13 -05:00
Jay Berkenbilt
22bcdbe786 Remove acroread from tests 
This hasn't worked or been exercised in years since Adobe stopped
releasing a Linux version of reader.
 2019-01-31 10:38:13 -05:00
Jay Berkenbilt
2712869cf9 Fix logic for when to compress object and xref streams (fixes #271) 2019-01-28 21:43:06 -05:00