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2024-02-16Add additional sparse array JSON testsm-holger
2024-02-16Add new method QPDF_Name::analyzeJSONEncodingm-holger
Provide a custom method to check whether a name is valid utf8. Integrate checking for characters that need to be escaped in JSON.
2024-02-16Add new writeJSON methodsm-holger
Create an alternative to getJSON to allow an object handle to be written as JSON without the overhead of creating a JSON object.
2024-02-16Add new private class JSON::Writerm-holger
Create a simple utility class for writing JSON to a pipeline.
2024-02-06Detect end of input inside an unfinished JSON stringJay Berkenbilt
2024-02-06Detect JSON object whose value is an indirect objectJay Berkenbilt
2024-02-04Fix JSON parser error found by fuzzJay Berkenbilt
2024-02-04Add json fuzzer with seed files from #1123 and test suiteJay Berkenbilt
...as well as some cases generated in CI from earlier attempts at fixing this.
2024-02-04Handle parse error stream data (fixes #1123)Jay Berkenbilt
A parse error in stream data in which stream data contained a nested object would cause a crash because qpdf was not correctly updating its internal state. Rework the QPDF json reactor to not be sensitive to parse errors in this way.
2024-02-04Format codeJay Berkenbilt
2024-02-03Merge pull request #1138 from m-holger/j_keyJay Berkenbilt
Allow "n:/pdf-syntax" JSON syntax for dictionary keys
2024-02-03Merge pull request #1136 from m-holger/todoJay Berkenbilt
Update TODO.md regarding indirect nulls in QPDF_Dictionary
2024-02-03Exercise more parameters of the tiff predictor in fuzzJay Berkenbilt
2024-02-03Merge branch 'fz' of github.com:m-holger/qpdf into fzJay Berkenbilt
2024-02-03Add additional test case for fuzz testsm-holger
2024-02-03Add issue about splitting pages to memoryJay Berkenbilt
2024-01-29Allow "n:/pdf-syntax" JSON syntax for dictionary keysm-holger
2024-01-28Update TODO.md regarding indirect nulls in QPDF_Dictionarym-holger
2024-01-27In Pl_TIFFPredictor::processRow buffer outputm-holger
2024-01-27In Pl_TIFFPredictor::processRow optimize 8 bits_per_sample casem-holger
2024-01-26In Pl_TIFFPredictor::processRow remove special case for first columnm-holger
2024-01-26In Pl_TIFFPredictor::processRow avoid repeated vector allocationm-holger
Also, modernize for loop.
2024-01-26In Pl_TIFFPredictor avoid repeated calls to getNextm-holger
2024-01-26Simplify address arithmetic in Pl_TIFFPredictorm-holger
2024-01-26In Pl_TIFFPredictor remove calls to memcpym-holger
Instead of overwriting cur_row.data() use clear and insert.
2024-01-26Change Pl_TIFFPredictor::cur_row to std::vector<unsigned char>m-holger
2024-01-20Merge pull request #1128 from m-holger/reconstructJay Berkenbilt
Tighten checks for invalid indirect references during xref reconstru…
2024-01-20Merge pull request #1121 from m-holger/djJay Berkenbilt
Handle default-constructed JSON objects
2024-01-18Handle default-constructed JSON objectsm-holger
2024-01-17Tighten checks for invalid indirect references during xref reconstructionm-holger
2024-01-17Merge pull request #1127 from m-holger/parserJay Berkenbilt
Tighten checks for invalid indirect references in QPDFParser
2024-01-17Tighten checks for invalid indirect references in QPDFParserm-holger
2024-01-17Merge pull request #1125 from m-holger/formatJay Berkenbilt
Update .clang-format to require braces after control statements
2024-01-17Merge pull request #1126 from m-holger/fuzz65777Jay Berkenbilt
Fix incorrect handling of invalid negative object ids
2024-01-17Fix incorrect handling of invalid negative object idsm-holger
Fix two errors introduced in #1110 and #1112. Since #1110, encountering the invalid indirect reference #1110 -2147483648 n R produces an integer underflow which, if undetected, immediately trigger a logic error. Since #1112, object -1 0 R may be incorrectly identified as an earlier generation of itself and deleted, invalidating a live iterator.
2024-01-16Update .clang-format to require braces after control statementsm-holger
2024-01-15ChangeLog from last PRJay Berkenbilt
2024-01-15Remove extraneous blank linesJay Berkenbilt
2024-01-15Tweak Handlers::json_handlersm-holger
Use std::vector instead of list and move shared pointers
2024-01-15Tweak Handlers::beginUnderOverlay and beginPagesm-holger
2024-01-15Add new method JSON::getDictItemm-holger
2024-01-12Prioritize fuzz for JSON and code coverageJay Berkenbilt
2024-01-12Update TODO-pages from issues #1116Jay Berkenbilt
2024-01-12Fix null pointer issue on array copyJay Berkenbilt
2024-01-11Update TODO-pagesJay Berkenbilt
2024-01-11Add non-trivial multiple overlay/underlay testsJay Berkenbilt
2024-01-11Include filename in verbose output for overlay/underlayJay Berkenbilt
2024-01-11Honor repeated overlay/underlayJay Berkenbilt
2024-01-11Allow repetition of overlay/underlayJay Berkenbilt
This is just QPDFJob wiring.
2024-01-11QPDFJob JSON: allow single item in place of arrayJay Berkenbilt