pdfio/CHANGES.md

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Changes in PDFio
================
v1.2.0 (January 24, 2024)
-------------------------
2023-12-04 01:16:34 +01:00
- Now use autoconf to configure the PDFio sources (Issue #54)
- Added `pdfioFileCreateNumberObj` and `pdfioFileCreateStringObj` functions
(Issue #14)
2023-12-05 03:22:13 +01:00
- 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)
2023-12-04 01:16:34 +01:00
2023-12-03 22:55:57 +01:00
v1.1.4 (December 3, 2023)
-------------------------
- 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.
2023-11-20 02:49:30 +01:00
- Added a ToUnicode map for Unicode text to support text copying.
2023-11-15 16:14:02 +01:00
v1.1.3 (November 15, 2023)
--------------------------
2023-11-15 00:19:34 +01:00
- Fixed Unicode font support (Issue #16)
- Fixed missing initializer for 40-bit RC4 encryption (Issue #51)
2023-11-15 00:19:34 +01:00
2023-10-10 16:22:27 +02:00
v1.1.2 (October 10, 2023)
-------------------------
- 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)
v1.1.1 (March 20, 2023)
-----------------------
2023-03-20 15:11:05 +01:00
- CVE-2023-28428: Fixed a potential denial-of-service with corrupt PDF files.
- Fixed a few build issues.
2023-02-07 23:10:48 +01:00
v1.1.0 (February 6, 2023)
-------------------------
- CVE-2023-24808: Fixed a potential denial-of-service with corrupt PDF files.
- Added `pdfioFileCreateTemporary` function (Issue #29)
- Added `pdfioDictIterateKeys` function (Issue #31)
2022-07-03 16:01:10 +02:00
- Added `pdfioContentPathEnd` function.
- Added protection against opening multiple streams in the same file at the
same time.
- Documentation updates (Issue #37)
2022-06-27 23:17:18 +02:00
- Fixed "install-shared" target (Issue #32)
- Fixed `pdfioFileGet...` metadata APIs (Issue #33)
2022-07-02 02:30:40 +02:00
- Fixed `pdfioContentMatrixRotate` function.
2022-03-02 15:47:14 +01:00
v1.0.1 (March 2, 2022)
----------------------
- Added missing `pdfioPageGetNumStreams` and `pdfioPageOpenStream` functions.
- Added demo pdfiototext utility.
- Fixed bug in `pdfioStreamGetToken`.
2021-12-14 18:36:33 +01:00
v1.0.0 (December 14, 2021)
--------------------------
- First stable release.
v1.0rc1 (November 30, 2021)
---------------------------
- Fixed a few stack/buffer overflow bugs discovered via fuzzing.
2021-11-07 17:15:35 +01:00
v1.0b2 (November 7, 2021)
-------------------------
- Added `pdfioFileCreateOutput` API to support streaming output of PDF
(Issue #21)
2021-10-16 06:02:31 +02:00
- Fixed `all-shared` target (Issue #22)
- Fixed memory leaks (Issue #23)
- Updated `pdfioContentSetDashPattern` to accept `double` values (Issue #25)
2021-11-07 17:29:18 +01:00
- Added support for reading and writing encrypted PDFs (Issue #26)
2021-10-01 17:38:04 +02:00
- Fixed some issues identified by a Coverity scan.
v1.0b1 (August 30, 2021)
------------------------
2021-10-16 06:02:31 +02:00
- Initial release