v1.3.2

PDFio 1.3.2 is a bug fix release. Changes include:

• Added some more sanity checks to the TrueType font reader.
• Updated documentation (Issue #77)
• Fixed an issue when opening certain encrypted PDF files (Issue #62)

Enjoy!

v1.3.1

PDFio 1.3.1 is a security fix release. Changes include:

• CVE 2024-42358: Updated TrueType font reader to avoid large memory allocations.
• Fixed some documentation errors and added examples (Issue #68, Issue #69)

Enjoy!

v1.3.0

PDFio 1.3.0 is a feature and bug fix release. Changes include:

• Added pdfioFileGetCatalog API for accessing the root/catalog object of a
  PDF file (Issue #67)
• Updated number support to avoid locale issues (Issue #61)
• Updated the PDFio private header to allow compilation with MingW; note that
  MingW is NOT a supported toolchain for PDFio (Issue #66)
• Optimized string pool code.

Enjoy!

v1.2.0

PDFio 1.2.0 is a feature release. Changes include:

• Now use autoconf to configure the PDFio sources (Issue #54)
• Added pdfioFileCreateNumberObj and pdfioFileCreateStringObj functions
  (Issue #14)
• Added pdfioContentTextMeasure function (Issue #17)
• Added pdfioContentTextNewLineShow and pdfioContentTextNewLineShowf
  functions (Issue #24)
• Renamed pdfioContentTextNextLine to pdfioContentTextNewLine.
• Updated the maximum number of object streams in a single file from 4096 to
  8192 (Issue #58)
• Updated the token reading code to protect against some obvious abuses of the
  PDF format.
• Updated the xref reading code to protect against loops.
• Updated the object handling code to use a binary insertion algorithm -
  provides a significant (~800x) improvement in open times.
• Fixed handling of encrypted PDFs with per-object file IDs (Issue #42)
• Fixed handling of of trailer dictionaries that started immediately after the
  "trailer" keyword (Issue #58)
• Fixed handling of invalid, but common, PDF files with a generation number of
  65536 in the xref table (Issue #59)

Enjoy!

v1.1.4

PDFio 1.1.4 is a bug fix release. Changes include:

• Fixed detection of encrypted strings that are too short (Issue #52)
• Fixed a TrueType CMAP decoding bug.
• Fixed a text rendering issue for Asian text.
• Added a ToUnicode map for Unicode text to support text copying.

Enjoy!

v1.1.3

PDFio 1.1.3 is a bug fix release. Changes include:

• Fixed Unicode font support (Issue #16)
• Fixed missing initializer for 40-bit RC4 encryption (Issue #51)

Enjoy!

v1.1.2

PDFio 1.1.2 fixes a number of PDF reading issues as well as a build issue. Changes include:

• Updated pdfioContentSetDashPattern to support setting a solid (0 length)
  dash pattern (Issue #41)
• Fixed an issue with broken PDF files containing extra CR and/or LF separators
  after the object stream token (Issue #40)
• Fixed an issue with PDF files produced by Crystal Reports (Issue #45)
• Fixed an issue with PDF files produced by Microsoft Reporting Services
  (Issue #46)
• Fixed support for compound filters where the filter array consists of a
  single named filter (Issue #47)
• Fixed builds on Windows - needed windows.h header for temporary files
  (Issue #48)

Enjoy!

v1.1.1

PDFio 1.1.1 fixes a potential denial of service issue and fixes some build issues. Changes include:

• CVE-2023-28428: Fixed a potential denial-of-service with corrupt PDF files.
• Fixed a few build issues.

Enjoy!

v1.1.0

PDFio 1.1.0 fixes a potential denial of service issue, fixes a few general bugs, and adds a few new APIs. Changes include:

• CVE-2023-24808: Fixed a potential denial-of-service with corrupt PDF files.
• Added pdfioFileCreateTemporary function (Issue #29)
• Added pdfioDictIterateKeys function (Issue #31)
• Added pdfioContentPathEnd function.
• Added protection against opening multiple streams in the same file at the same time.
• Documentation updates (Issue #37)
• Fixed "install-shared" target (Issue #32)
• Fixed pdfioFileGet... metadata APIs (Issue #33)
• Fixed pdfioContentMatrixRotate function.

Enjoy!

v1.0.1

PDFio 1.0.1 is a bug fix release. Changes include:

• Added missing pdfioPageGetNumStreams and pdfioPageOpenStream functions.
• Added demo pdfiototext utility.
• Fixed bug in pdfioStreamGetToken.

Enjoy!