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
9c9ce64eec
Handle strings in inline image dictionaries
...
We need to use token.getRawValue, not token.getValue
2021-01-31 07:50:03 -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
d61ffb65d0
Add new constructors for name/number tree helpers
...
Add constructors that take a QPDF object so we can issue warnings and
create new indirect objects.
2021-01-24 03:27:26 -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
fc88837d4b
Treat /EmbeddedFiles as a proper name tree
...
If we ever had an encrypted file with different filters for
attachments and either the /EmbeddedFiles name tree was deep or some
of the file specs didn't have /Type, we would have overlooked those as
attachment streams. The code now properly handles /EmbeddedFiles as a
name tree.
2021-01-11 10:50:44 -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
0fed040392
Prepare version 10.1.0
2021-01-04 16:59:55 -05:00
Jay Berkenbilt
18340b8835
Spell check
2021-01-04 16:26:58 -05:00
Jay Berkenbilt
891751f618
Remove unreferenced resources only from relevant pages
2021-01-04 15:17:35 -05:00
Jay Berkenbilt
dc92574c10
Fix some pipelines to be safe if downstream write fails (fuzz issue 28262)
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
afb48d23a9
QPDFPageObjectHelper::removeUnreferencedResources works with form XObjects
2021-01-02 11:33:36 -05:00
Jay Berkenbilt
6154221edb
QPDFPageObjectHelper: filterPageContents -> filterContents + form XObject
2021-01-02 11:33:36 -05:00
Jay Berkenbilt
63ea46193d
QPDFPageObjectHelper: getPageImages -> getImages
2021-01-02 11:33:36 -05:00
Jay Berkenbilt
1562d34c09
Add QPDFObjectHandle::isFormXObject
2021-01-01 07:36:10 -05:00
Jay Berkenbilt
c9271335fa
Add QPDFPageObjectHelper::flattenRotation and --flatten-rotation
2020-12-30 13:03:55 -05:00
Jay Berkenbilt
d4d7630cf5
Add pdf-custom-filter example
2020-12-28 13:03:04 -05:00
Jay Berkenbilt
12ecd2019a
Add QPDFObjectHandle::setFilterOnWrite
2020-12-28 12:58:19 -05:00
Jay Berkenbilt
3f9191a344
Add ostream << for QPDFObjGen
2020-12-28 12:58:19 -05:00
Jay Berkenbilt
858c7b89bc
Let optimize filter stream parameters instead of making them direct
...
Also removes preclusion of stream references in stream parameters of
filterable streams and reduces write times by about 8% by eliminating
an extra traversal of the objects.
2020-12-28 12:58:19 -05:00
Jay Berkenbilt
39bfa01307
Implement user-provided stream filters
...
Refactor QPDF_Stream to use stream filter classes to handle supported
stream filters as well.
2020-12-28 12:58:19 -05:00
Jay Berkenbilt
cc8895078a
Add QPDFObjectHandle::makeDirect(bool allow_streams)
2020-12-26 08:48:18 -05:00
Jay Berkenbilt
573b6eb8b1
Provide qpdf write progress reporting from C API ( fixes #487 )
2020-12-20 14:43:24 -05:00
Jay Berkenbilt
2050977099
Add QPDFObjectHandle manipulation to C API
2020-11-28 19:48:07 -05:00
Jay Berkenbilt
78b9d6bfd4
Prepare 10.0.4 release
2020-11-21 13:50:02 -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
13e6b54be1
Spell check
2020-11-21 11:22:05 -05:00
Jay Berkenbilt
bd79138c84
Treat direct page as runtime rather than logic error (fuzz issue 27393)
2020-11-11 09:50:43 -05:00
Jay Berkenbilt
a7ef572c84
Small enhancement to --pages argument parsing
2020-11-09 11:12:34 -05:00
Jay Berkenbilt
47f4ebcdac
Ignore unused field in xref entry, avoiding range error ( fixes #482 )
2020-11-04 07:46:46 -05:00
Jay Berkenbilt
fbe40b800d
Prepare 10.0.3 release
2020-10-31 13:47:03 -04:00
Jay Berkenbilt
6971f78ff6
Fix stack overflow on direct root (fuzz issue 26761)
2020-10-31 13:10:39 -04:00
Jay Berkenbilt
96767fb104
Fix foreign stream copying bug ( fixes #478 )
...
This reverts an incorrect fix to #449 and codes it properly. The real
problem was that we were looking at the local dictionaries rather than
the foreign dictionaries when saving the foreign stream data. In the
case of direct objects, these happened to be the same, but in the case
of indirect objects, the object references could be pointing anywhere
since object numbers don't match up between the old and new files.
2020-10-31 12:14:26 -04:00
Jay Berkenbilt
da7540794a
Prepare 10.0.2 release
2020-10-27 11:57:48 -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