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2021-11-23Note about C API enhancement for string lengthJay Berkenbilt
2021-11-22Notes on possible safe QPDFObjectHandleJay Berkenbilt
2021-11-19Update notes on API changes for weak cryptoJay Berkenbilt
2021-11-11First increment of improving handling of weak crypto (fixes #358)Jay Berkenbilt
2021-11-04TODO: update fuzz case informationJay Berkenbilt
2021-09-10TODO: documentation suggestionJay Berkenbilt
2021-05-08Exclude unreferenced objects in object streams (fixes #520)Jay Berkenbilt
2021-04-05QPDF::addPage*: handle duplicate pages more robustlyJay Berkenbilt
2021-03-27Note on fuzz caseJay Berkenbilt
2021-03-22Remove some assertions that are not necessarily true (fixes #514)Jay Berkenbilt
Operations that add the same object to multiple places in the pages tree are throwing exceptions and then later causing assertion failures. The assert calls shouldn't be there.
2021-03-11TODO: Comment about making making indirect objectsJay Berkenbilt
2021-03-05TODO: more notes on document-level workJay Berkenbilt
2021-03-04Revert non-binary-compatible handleWarning change -- see TODO (ABI)Jay Berkenbilt
2021-03-04TODO notes about text appearance streamsJay Berkenbilt
2021-03-03Remove unreferenced: ignore names that are not Fonts or XObjectsJay Berkenbilt
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.
2021-03-03TODO note about document-level workJay Berkenbilt
2021-02-23Spell checkJay Berkenbilt
2021-02-23TODO: notes about document-level workJay Berkenbilt
2021-02-23TODO: add note about updating fuzzer testsJay Berkenbilt
2021-02-21Comment about QPDFMatrix and QPDFObjectHandle::MatrixJay Berkenbilt
2021-02-20TODO: ABI noteJay Berkenbilt
2021-02-18Add file attachment exampleJay Berkenbilt
2021-02-08TODO: more changes for next ABI updateJay Berkenbilt
2021-02-06Remove erroneous handling of /EFF for stream decryptionJay Berkenbilt
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.
2021-02-05TODO: add note about issue 476 with broken filesJay Berkenbilt
2021-01-27TODO note about sanitizerJay Berkenbilt
2021-01-25Implement repair and insert for name/number treesJay Berkenbilt
2021-01-24Add new constructors for name/number tree helpersJay Berkenbilt
Add constructors that take a QPDF object so we can issue warnings and create new indirect objects.
2021-01-04Remove unreferenced resources only from relevant pagesJay Berkenbilt
2021-01-04Fix zsh completion arguments (fixes #473)Jay Berkenbilt
2021-01-04TODO: remove items I decided not to doJay Berkenbilt
2021-01-02Externalize inline images now includes form XObjectsJay Berkenbilt
2021-01-02Bug fix: avoid extraneous pipeline finish calls with multiple contentsJay Berkenbilt
Avoid calling finish() multiple times on the pipeline passed to pipeContentStreams. This commit also fixes a bug in which qpdf was not exiting with the proper exit status if warnings found while splitting pages; this was exposed by a test case that changed.
2021-01-02Add several methods for working with form XObjects (fixes #436)Jay Berkenbilt
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.
2020-12-30Add QPDFPageObjectHelper::flattenRotation and --flatten-rotationJay Berkenbilt
2020-12-28TODO updatesJay Berkenbilt
2020-12-28Add pdf-custom-filter exampleJay Berkenbilt
2020-12-28Implement user-provided stream filtersJay Berkenbilt
Refactor QPDF_Stream to use stream filter classes to handle supported stream filters as well.
2020-12-26Decide not to allow stream data providers to modify dictionaryJay Berkenbilt
2020-12-26Add QPDFObjectHandle::makeDirect(bool allow_streams)Jay Berkenbilt
2020-10-31TODO: remove item I'm not fixingJay Berkenbilt
2020-10-27Remove C++-11 notes from TODOJay Berkenbilt
2020-10-27Revert removal of unreadCh change for performanceJay Berkenbilt
Turns out unreadCh is much more efficient than seek(-1, SEEK_CUR). Update comments and code to reflect this.
2020-10-27Spell checkJay Berkenbilt
2020-10-26Add some missing ChangeLog entriesJay Berkenbilt
2020-10-25Build Windows releases with openssl; automate external librariesJay Berkenbilt
External libraries for Windows are now built automatically in the qpdf/external-libs repository and include openssl in addition to zlib and jpeg. Use these, and update the Windows build to build with the openssl crypto provider by default. We leave the native crypto provider enabled in case there is a problem with openssl and also to continue to exercise that code.
2020-10-23TODO and comments item for pipeContentStreamsJay Berkenbilt
2020-10-23Update fuzz issue listJay Berkenbilt
2020-10-23Avoid merging adjacent tokens when concatenating contents (fixes #444)Jay Berkenbilt
2020-10-22Avoid leak by resolving object streams more than once (fuzz issue 23642)Jay Berkenbilt
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