m-holger
f6293bd94c
C-API expose QPDFObjectHandle::getTypeCode and getTypeName ( fixes #597 )
2021-12-17 14:24:43 -05:00
Jay Berkenbilt
feafcc4e88
C API: add several stream functions ( fixes #596 )
2021-12-17 13:28:11 -05:00
Jay Berkenbilt
4024953682
Output C test n done at the end of each qpdf-ctest
2021-12-16 15:40:56 -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
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
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
09f3737202
Split qpdf-ctest test 24 into multiple tests
...
Thanks for the nudge from m-holger!
2021-12-09 15:21:19 -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
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
73752683c9
Fix overlay/underlay on page with no resources ( fixes #527 )
2021-11-03 16:00:05 -04:00
Jay Berkenbilt
7ed991343b
Better diagnostics when --pages is not closed ( fixes #555 )
2021-11-02 16:22:37 -04:00
Jay Berkenbilt
df38fe8e48
Fix string bounds checking in completion code ( fixes #441 )
2021-05-13 13:06:58 -04:00
Jay Berkenbilt
30ac51bc78
Exclude unreferenced objects in object streams ( fixes #520 )
2021-05-08 09:42:09 -04:00
Jay Berkenbilt
8971443e46
QPDF::addPage*: handle duplicate pages more robustly
2021-04-05 10:58:10 -04:00
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
addc0672d1
Tweak form copying to avoid gratuitous field renames
...
When copying a page from the original file to the output in --pages,
don't alter the fields or annotations for the first copy of each page.
2021-03-05 05:31:15 -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
887f35efaa
When resolving font from /DR, copy it into resources
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
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
9e00be7ffa
Remove warning that gives false positives in some normal cases
2021-02-23 08:26:21 -05:00
Jay Berkenbilt
039eb4a253
Fix input file = output file test for split pages
2021-02-23 08:26:21 -05:00
Jay Berkenbilt
be3a8c0e7a
Keep only referenced form fields in --pages
2021-02-23 08:26:21 -05:00
Jay Berkenbilt
50037fb33d
Fix test case to not leave stray files behind
2021-02-22 19:51:36 -05:00
Jay Berkenbilt
83216e640c
Preserve form fields when splitting pages ( fixes #340 )
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
a9ae8cadc6
Add transformAnnotations and fix flattenRotations to use it
2021-02-21 17:13:09 -05:00
Jay Berkenbilt
7540d2082a
Explicitly override inherited rotate in flattenRotations
2021-02-21 14:58:45 -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
0a52e60ece
Use QUtil::path_basename
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
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
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
e076c9bf08
Remove erroneous handling of /EFF for stream decryption
...
I thought /EFF was supposed to be used as a default for decrypting
embedded file streams, but actually it's supposed to be advice to a
conforming writer about handling new ones. This makes sense since the
findAttachmentStreams code, which is not actually needed, was never
right.
2021-02-06 17:08:41 -05:00
Jay Berkenbilt
ac2b3b96e1
Make wrong object stream type a warning
2021-02-06 14:29:11 -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
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
6fe7b704c7
Warn rather than segv on access after closing input source ( fixes #495 )
2021-01-06 10:11:34 -05:00
Jay Berkenbilt
891751f618
Remove unreferenced resources only from relevant pages
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