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ROB: fix some corrupted (wrongly) linear PDF #1008

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merged 3 commits into from Jun 19, 2022

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fixes #989

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codecov bot commented Jun 18, 2022

Codecov Report

Merging #1008 (cba1d87) into main (797963a) will increase coverage by 0.05%.
The diff coverage is 95.31%.

@@            Coverage Diff             @@
##             main    #1008      +/-   ##
==========================================
+ Coverage   89.23%   89.28%   +0.05%     
==========================================
  Files          19       19              
  Lines        4423     4435      +12     
  Branches      923      921       -2     
==========================================
+ Hits         3947     3960      +13     
  Misses        323      323              
+ Partials      153      152       -1     
Impacted Files Coverage Δ
PyPDF2/filters.py 83.71% <81.81%> (ø)
PyPDF2/generic.py 91.53% <95.23%> (+<0.01%) ⬆️
PyPDF2/_encryption.py 72.85% <100.00%> (ø)
PyPDF2/_reader.py 91.61% <100.00%> (+0.12%) ⬆️
PyPDF2/_security.py 94.80% <100.00%> (ø)
PyPDF2/_writer.py 88.92% <100.00%> (ø)
PyPDF2/xmp.py 88.83% <100.00%> (+0.78%) ⬆️

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@MartinThoma MartinThoma changed the title ROB: fix some corrupted (wrongly )linear PDF ROB: fix some corrupted (wrongly) linear PDF Jun 19, 2022
@MartinThoma MartinThoma merged commit f62e051 into py-pdf:main Jun 19, 2022
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Thank you 🤗

MartinThoma added a commit that referenced this pull request Jun 19, 2022
The highlight of this release is improved support for file encryption
(AES-128 and AES-256, R5 only). See #749 for the amazing work of
@exiledkingcc 🎊 Thank you 🤗

Deprecations (DEP):
-  Rename names to be PEP8-compliant (#967)
  - `PdfWriter.get_page`: the pageNumber parameter is renamed to page_number
  - `PyPDF2.filters`:
    * For all classes, a parameter rename: decodeParms ➔ decode_parms
    * decodeStreamData ➔ decode_stream_data
  - `PyPDF2.xmp`:
    * XmpInformation.rdfRoot ➔ XmpInformation.rdf_root
    * XmpInformation.xmp_createDate ➔ XmpInformation.xmp_create_date
    * XmpInformation.xmp_creatorTool ➔ XmpInformation.xmp_creator_tool
    * XmpInformation.xmp_metadataDate ➔ XmpInformation.xmp_metadata_date
    * XmpInformation.xmp_modifyDate ➔ XmpInformation.xmp_modify_date
    * XmpInformation.xmpMetadata ➔ XmpInformation.xmp_metadata
    * XmpInformation.xmpmm_documentId ➔ XmpInformation.xmpmm_document_id
    * XmpInformation.xmpmm_instanceId ➔ XmpInformation.xmpmm_instance_id
  - `PyPDF2.generic`:
    * readHexStringFromStream ➔ read_hex_string_from_stream
    * initializeFromDictionary ➔ initialize_from_dictionary
    * createStringObject ➔ create_string_object
    * TreeObject.hasChildren ➔ TreeObject.has_children
    * TreeObject.emptyTree ➔ TreeObject.empty_tree

New Features (ENH):
-  Add decrypt support for V5 and AES-128, AES-256 (R5 only) (#749)

Robustness (ROB):
-  Fix corrupted (wrongly) linear PDF (#1008)

Maintenance (MAINT):
-  Move PDF_Samples folder into ressources
-  Fix typos (#1007)

Testing (TST):
-  Improve encryption/decryption test (#1009)
-  Add merger test cases with real PDFs (#1006)
-  Add mutmut config

Code Style (STY):
-  Put pure data mappings in separate files (#1005)
-  Make encryption module private, apply pre-commit (#1010)

Full Changelog: 2.2.1...2.3.0
@pubpub-zz pubpub-zz deleted the LinPdf_Trailer branch August 8, 2022 06:57
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Linearized PDF with degraded trailer gives "KeyError: '/Root'"
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