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ChangeLog
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ChangeLog
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-- Version 0.23 --
* Changed license from GPLv3 to BSD 3-Clause.
* pdf.c: Fix potential infinite loop from unchecked fseek.
* pdfresurrect.1: Remove note about the scrubbing feature.
-- Version 0.22 --
* pdf.c: Guard the xref plaintext scan.
-- Version 0.21 --
* pdfresurrect.1, pdf.c, main.c: Make scrub mode (-s) experimental.
* pdf.c: Update PDF header sanity check.
-- Version 0.20 --
* pdf.c: Make buf_idx a size_t.
Guard strtok access (thanks rootup).
Add a null check to the page load routine.
Add a .gitignore (thanks rwhitworth).
Clean up a strlen calc (thanks Francois Marier).
Increase the creator buffer to 64B and guard against overflow (thanks
carter-yagemann)
-- Version 0.19 --
* pdf.c: Add bounds guards for reading creator data.
-- Version 0.18 --
2019-08-10 Matt Davis
* pdf.c: Add a safe memory allocation routine (zeros and sanity checks).
Free a memory leak.
Thanks to rtfingc for reporting the related bugs this patch
addresses.
-- Version 0.17 --
2019-08-06 Matt Davis
* pdf.c: Fix a buffer corruption bug identified by:
capcorpscert0188, LeeSunWoo, ParkInChul
-- Version 0.16 --
2019-07-25 Matt Davis
* pdf.c: Fix a buffer corruption bug identified by j0lamma.
* main.c: Fix grammar in an error message.
-- Version 0.15 --
2018-05-08 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Sanity check various file operations (fread, fseek).
* configure.ac: Remove GNU defaults.
* User can override CFLAGS during configure.
2018-05-07 Michal Ambroz
* Makefile.in: Create the binary destination directory if it does not exist.
-- Version 0.14 --
2017-11-24 Matt Davis <mattdavis9@gmail.com>
* main.c: Simplify the writing of older version.
* Only emit a startxref block with an older xref
* position, and nothing more.
-- Version 0.13 --
2017-11-24 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Bug fix - guard xref access during scrubbing.
2013-11-17 Matt Davis <mattdavis9@gmail.com>
* Makefile.in: Add the man1 directory if it does not exit.
2013-11-7 Ryan Schmidt <github@ryandesign.com>
* Makefile.in: Honor configure argument:
* --exec-prefix, --bindir, --datarootdir, --mandir
2013-10-25: David Binderman.
* pdf.c: Added a logical fix submitted by David B.
-- Version 0.12 --
2012-11-30 Matt Davis <mattdavis9@gmail.com>
* pdfresurrect.1: Less emphasis on scrubbing.
* Cleaned up some wording.
2012-11-29 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Use a better EOF finding algorithm.
* This should ensure that all EOFs are found, previously if an EOF was
* on a 256 character boundary, it would not be detected.
2012-11-25 Matt Davis <mattdavis9@gmail.com>
* configure.ac: Disable all optimizations when compiling a debugging version
* pdf.c: Clean up a comment
-- Version 0.11 --
2012-05-28 Francois Marier <francois@debian.org>
* Makefile.in: Add LDFLAGS macro
*
* Update install and uninstall targets using DESTDIR macro
*
* Update CFLAGS macro to include CPPFLAGS
* configure.ac: Preserve existing CFLAGS
2012-05-28 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Prevent invalid access and double frees when the xref table is
* of a zero length (thanks valgrind, oh so sexxy).
*
* ChangeLog: Correct a line not prefixed with an asterisk.
2012-04-29 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Initialize a variable
*
* Add a macro for safe file access
2010-03-21 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Clean up memory leak just introduced by the new creator-from-object
* piece
*
* Removed strdup and used strndup for portability
*
* Allow creation tags to be picked up even if they are stored in objects
* and not inline.
*
* Initialize a pointer
-- Version 0.10 --
2010-03-20 Matt Davis <mattdavis9@gmail.com>
* main.c: Add additional copyright year
* pdf.c: Allow for creation data to be pulled from objects as well as inline
* Removed strdup and used strncpy for portability purposes
* Makefile.in: Allow for EXTRA_CFLAGS to be specified from command line
* pdfresurrect.1: Updated AUTHORS section to give Francois more props
* Adjust date
-- Version 0.9 --
2009-11-11 Matt Davis <mattdavis9@gmail.com>
* pdf.c: Display the entire line for creator information
* Avoid terminating the creator information past the array index
-- Version 0.8 --
2009-09-10 Matt Davis <mattdavis9@gmail.com>
* pdf.c, main.c: Avoid stalling if we cannot find a trailer for linearized
* PDFs. This is probably because the PDF is using xref
* streams. Thanks to Francois for mentioning a stall was
* occurring, and then providing the suspect document that caused
* such a case.
-- Version 0.7 --
2009-09-09 Matt Davis <mattdavis9@gmail.com>
* configure.ac: Added function check for strdup and strtol
* pdf.{c,h}: Support to extract PDF creator information (not XML format)
* pdf.c: Count objects from linearized PDFs appropriately
2009-05-24 Francois Marier <francois@debian.org>
* pdfresurrect.1: Added Francois Marier's update to the man page
* escaping a hyphen
-- Version 0.6 --
2009-05-23 Matt Davis <mattdavis9@gmail.com> and
* pdfresurrect.1: Added Francois Marier's man page.
* Added NOTES and COPYRIGHT to man page.
* Makefile.in: Added .PHONY target for uninstall
* Removed backup target
* install and uninstall targets also add/remove the man page
* configure.ac: Added default prefix as suggested by Francois Marier
2009-05-22 Francois Marier <francois@debian.org>
* pdfresurrect.1: Added Francois Marier's man page.
* Makefile.in: Added Francois Marier's changes to add
* install, distclean, and .PHONY targets
-- Version 0.5 --
2009-05-19 Matt Davis <mattdavis9@gmail.com>
* pdf.h: Added notes that PDFs of version 1.5+ can have compressed stream xref
* pdf.c: Warn on encoded xref streams
*
* Added utility get_object_from_here() to obtain a PDF object at file
* pointer start
*
* Break the xref into a routine for plaintext or encoded
* We will probably not decode the compressed stream but its
* nice to have a place for it.
* configure.in: Added -DDEBUG on debug builds (nothing uses this yet)
*
* Added AC_TYPE_SIZE_T check
* main.c: Added -s to the usage statement
*
* Using more portable exit call
* README: Updated with some notes on security and validity of this tool
-- Version 0.04 --
2008-08-10 Matt Davis <mattdavis9@gmail.com>
* Corrected a misspelling regarding the license URL in main.c
-- Version 0.03 --
2008-08-02 Matt Davis <mattdavis9@gmail.com>
* Initial public release