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699 Commits

Author SHA1 Message Date
Jay Berkenbilt
225b018290 Update Copyright to 2014 2014-01-14 15:40:02 -05:00
Jay Berkenbilt
c9a9fe9c2f Avoid traversing same object twice when copying objects 
This is a performance fix.  The output is unchanged.

Fixes #28.
 2013-12-26 11:51:50 -05:00
Jay Berkenbilt
e9a319fb95 Allow arbitrary whitespace, not just newline, after xref 
Fixes #27.
 2013-12-14 15:17:23 -05:00
Jay Berkenbilt
dc9df97466 Include <algorithm> for std::min, std::max 2013-11-29 10:48:16 -05:00
Jay Berkenbilt
157c936b97 Use 8 bit per sample images in tests 
In compare image tests, use the gs device tiff24nc instead of tiff12nc
since the 4 bit per sample images created by tiff12nc could sometimes
trigger a bug in tiffcmp.  Fixes #20.
 2013-11-21 13:41:37 -05:00
Jay Berkenbilt
a237e92445 Warn when -accessibility=n will be ignored 
Also accept -accessibility=n with 256 bit keys even though it will be
ignored.
 2013-10-18 10:45:15 -04:00
Jay Berkenbilt
ac9c1f0d56 Security: replace operator[] with at 
For std::string and std::vector, replace operator[] with at.  This was
done using an automated process.  See README.hardening for details.
 2013-10-18 10:45:14 -04:00
Jay Berkenbilt
0bfe902489 Security: avoid pre-allocating vectors based on file data 
In places where std::vector<T>(size_t) was used, either validate that
the size parameter is sane or refactor code to avoid the need to
pre-allocate the vector.
 2013-10-09 20:57:14 -04:00
Jay Berkenbilt
3eb4b066ab Security: better bounds checks for linearization data 
The faulty code was only used during explicit checks of linearization
data.  Those checks are not part of normal reading or writing of PDF
files.
 2013-10-09 19:50:09 -04:00
Jay Berkenbilt
b84f57e56d Ignore broken DecodeParms for stream with no filters 2013-07-07 19:43:16 -04:00
Jay Berkenbilt
91367239fd Add --show-npages option to qpdf 2013-07-07 19:43:16 -04:00
Jay Berkenbilt
adccedc02f Allow numeric range to be omitted qpdf --pages 
Detect a missing page range and assume 1-z.
 2013-07-07 19:43:16 -04:00
Jay Berkenbilt
a85007cb0d Handle more broken files 
Space rather than newline after xref, missing /ID in trailer for
encrypted file.  This enables qpdf to handle some files that xpdf can
handle.  Adobe reader can't necessarily handle them.
 2013-06-15 12:40:01 -04:00
Jay Berkenbilt
16051788ed Handle /Outlines dictionary being a direct object 
Even though this case is not valid according to the spec, it has been
seen, and caused an internal error.
 2013-06-14 21:36:04 -04:00
Jay Berkenbilt
eae8370cd9 Add optional /Length key in crypt filter dictionary 2013-06-14 20:42:39 -04:00
Jay Berkenbilt
a3576a7359 Bug fix: handle generation > 0 when generating object streams 
Rework QPDFWriter to always track old object IDs and QPDFObjGen
instead of int, thus not discarding the generation number.  Switch to
QPDF::getCompressibleObjGen() to properly handle the case of an old
object eligible for compression that has a generation of other than
zero.
 2013-06-14 14:58:09 -04:00
Jay Berkenbilt
96eb965115 Use QPDFObjectHandle::getObjGen() where appropriate 
In internal code and examples, replace calls to getObjectID() and
getGeneration() with calls to getObjGen() where possible.
 2013-06-14 14:58:09 -04:00
Jay Berkenbilt
29f5830325 Fix getTypeCode and getTypeName work for indirect objects 
Remove const qualifier from getTypeCode and get getTypeName methods of
QPDFObjectHandle, make them work properly for indirect objects, and
exercise them much better in the test suite.
 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
119f2a4b68 Add method to terminate content stream parsing 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
7be97b3e80 Fix long long format string for WIN32 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
53bfa86084 Fix inadvertent pointer to integer cast 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
fd64959398 Favor strerror_s and fopen_s on MSVC 
Make remaining calls to fopen and strerror use strerror_s and fopen_s
on MSVC.
 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
ac4deac187 Call QUtil::safe_fopen in place of fopen 
fopen was previuosly called wrapped by QUtil::fopen_wrapper, but
QUtil::safe_fopen does this itself, which is less cumbersome.
 2013-03-05 13:35:46 -05:00
Jay Berkenbilt
6b9297882e Mark secure CRT warnings with comment 
Put a specific comment marker next to every piece of code that MSVC
gives warning 4996 for.  This warning is generated for calls to
functions that Microsoft considers insecure or deprecated.  This
change is in preparation for fixing all these cases even though none
of them are actually incorrect or insecure as used in qpdf.  The
comment marker makes them easier to find so they can be fixed in
subsequent commits.
 2013-03-05 13:33:32 -05:00
Jay Berkenbilt
30027481f7 Remove all old-style casts from C++ code 2013-03-04 16:45:16 -05:00
Jay Berkenbilt
32b62035ce Replace many calls to sprintf with QUtil::hex_encode 
Add QUtil::hex_encode to encode binary data has a hexadecimal string,
and use it in place of sprintf where possible.
 2013-03-04 16:45:15 -05:00
Jay Berkenbilt
9f1594656c Work around gcc 4.8.0 issue on ppc64 
Change iteration to use size_t instead of int.  The code should be
equivalent in all reasonable cases, but the original way this was
coded was causing a test failure with gcc 4.8.0 on ppc64.  See
https://bugzilla.redhat.com/show_bug.cgi?id=915321 for additional
information.
 2013-03-04 16:43:29 -05:00
Jay Berkenbilt
6c7bf114dc Bug fix: properly handle overridden compressed objects 
When caching objects in an object stream, only cache objects that
still resolve to that stream.  See Changelog mod from this commit for
details.
 2013-02-23 17:51:17 -05:00
Jay Berkenbilt
a5d8783f67 Improve qpdf --check 
Fix exit status for case of errors without warnings, continue after
errors when possible, add test case for parsing a file with content
stream errors on some but not all pages.
 2013-01-25 11:08:50 -05:00
Jay Berkenbilt
a7e8b8c789 Have qpdf --check parse content streams 
Also move writing to null and parsing of content streams out of the
wrong if block.
 2013-01-24 11:47:36 -05:00
Jay Berkenbilt
bfda717749 Cosmetic changes to be closer to Adobe terminology 
Change object type Keyword to Operator, and place the order of the
object types in object_type_e in the same order as they are mentioned
in the PDF specification.

Note that this change only breaks backward compatibility with code
that has not yet been released.
 2013-01-23 09:38:05 -05:00
Jay Berkenbilt
913eb5ac35 Add getTypeCode() and getTypeName() 
Add virtual methods to QPDFObject, wrappers to QPDFObjectHandle, and
implementations to all the QPDF_Object types.
 2013-01-22 10:01:45 -05:00
Jay Berkenbilt
f81152311e Add QPDFObjectHandle::parseContentStream method 
This method allows parsing of the PDF objects in a content stream or
array of content streams.
 2013-01-20 15:35:39 -05:00
Jay Berkenbilt
9261f3b922 Detect binary attachments better 
This fix eliminates a false test failure on some platforms and makes
the binary test work properly whether characters with the high bit
set, when treated as integers, are negative or not.
 2013-01-03 16:44:04 -05:00
Jay Berkenbilt
f8306913ba Update "C" API with functions for new features 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
8843e499b8 Update copyright year to 2013 
Also add copyright notice to a few public headers that were missing
one.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
9a23c3dcb6 Remove /Crypt from stream filters unconditionally 
When writing a new stream, always remove /Crypt even if we are not
otherwise able to filter the stream.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
4237a29c94 Refactor Dictionary writing code 
Original code was written before we could shallow copy objects, so all
the filtering was done by suppressing the output of certain keys and
replacing them with other keys.  Now we can simplify the code greatly
by modifying shallow copies of dictionaries in place.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
e57c25814e Support for encryption with /V=5 and /R=5 and /R=6 
Read and write support is implemented for /V=5 with /R=5 as well as
/R=6.  /R=5 is the deprecated encryption method used by Acrobat IX.
/R=6 is the encryption method used by PDF 2.0 from ISO 32000-2.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
93ac1695a4 Support files with only attachments encrypted 
Test cases added in a future commit since they depend on /R=6 support.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
eff2c9a679 Cosmetic change to test_driver source 
Change variable name for better clarity.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
4fe6f61def Add missing test case from long ago 
I noticed a test output file that was not accessed in the test suite
and added a test case for it.
 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
16a23368e7 Fix infinite loop trimming passwords with ( in them 2012-12-31 10:32:31 -05:00
Jay Berkenbilt
774584163f Add ExtensionLevel support to version handling 
All version operations are now fully aware of extension levels.
 2012-12-31 05:36:50 -05:00
Jay Berkenbilt
04c203ae06 Eliminate flattenScalarReferences 2012-12-31 05:36:48 -05:00
Jay Berkenbilt
b4b8b28ed2 Reference object with zero offset 
This file used to exercise a zero offset test case when qpdf would
visit every object in the file.  After the next commit, qpdf no longer
touches unreferenced objects, so a reference had to be added to
continue to have this file exercise the zero offset case.
 2012-12-27 11:36:48 -05:00
Jay Berkenbilt
35873031a7 Uncompress stream data for some linearization tests 
For linearization tests where we are actually comparing the exact
output of the test with a known file, uncompress stream data so we can
see what's there.  This makes looking at future changes a little
easier.
 2012-12-27 11:26:06 -05:00
Jay Berkenbilt
7f84239cad Find PDF header anywhere in the first 1024 bytes 2012-12-25 14:43:37 -05:00
Jay Berkenbilt
f256670eba Ignore objects with offset 0 2012-11-20 13:57:37 -05:00
Jay Berkenbilt
041397fdab Allow reading from InputSource and writing to Pipeline 
Allowing users to subclass InputSource and Pipeline to read and write
from/to arbitrary sources provides the maximum flexibility for users
who want to read and write from other than files or memory.
 2012-09-23 17:42:26 -04:00
Jay Berkenbilt
c1627d0438 Add QPDFWriter::setExtraHeaderText 2012-09-06 15:31:12 -04:00
Jay Berkenbilt
8d2b29ef98 Fix segmentation fault with use of QPDFWriter::setOutputMemory 2012-09-06 14:39:06 -04:00
Jay Berkenbilt
3c4110184c Add specially crafted test cases for EOF error 
This replaces a PDF from the wild that I didn't want to include in the
test suite but used to verify the original fix.
 2012-08-11 12:36:57 -04:00
Jay Berkenbilt
29e9c34fe3 Bug fix: let EOF resolve literal token 
Previously only whitespace and comments did it.  This fix is needed
for object streams whose last object is a literal (name, integer,
real, string) not terminated by space or newline.
 2012-08-11 09:29:04 -04:00
Jay Berkenbilt
32051283b9 Fix spelling errors 2012-07-29 14:44:12 -04:00
Jay Berkenbilt
bde98044f4 Improve password handling 
Use --encryption-file-password, if given, in addition to --password as
a source for passwords for files specified in --pages.
 2012-07-29 13:22:37 -04:00
Jay Berkenbilt
f83bddf882 Update copyright to 2012 2012-07-28 22:03:36 -04:00
Jay Berkenbilt
2280c4f6d1 Update documentation and version numbers 
3.0.rc1
 2012-07-28 22:03:36 -04:00
Jay Berkenbilt
5878d17f0d Add QPDF_ to some variables used by the test suite 
LARGE_FILE_TEST_PATH -> QPDF_LARGE_FILE_TEST_PATH
SKIP_TEST_COMPARE_IMAGES -> QPDF_SKIP_TEST_COMPARE_IMAGES
 2012-07-28 19:07:37 -04:00
Jay Berkenbilt
d2e8bae6a4 Mention page selection in basic options 2012-07-28 15:02:20 -04:00
Jay Berkenbilt
f689324214 Restore coverage case 
Previous commit lost coverage case for buffer-based replaceStreamData.
 2012-07-25 22:32:14 -04:00
Jay Berkenbilt
316328704b Windows compilation fixes 2012-07-21 20:51:56 -04:00
Jay Berkenbilt
5a02471bb1 Command-line page merging and splitting 
Implement --pages ... -- option for qpdf.  Update TODO with remaining
things to document.
 2012-07-21 20:33:33 -04:00
Jay Berkenbilt
6bbea4baa0 Implement QPDFObjectHandle::parse 
Move object parsing code from QPDF to QPDFObjectHandle and
parameterize the parts of it that are specific to a QPDF object.
Provide a version that can't handle indirect objects and that can be
called on an arbitrary string.

A side effect of this change is that the offset used when reporting
invalid stream length has changed, but since the new value seems like
a better value than the old one, the test suite has been updated
rather than making the code backward compatible.  This only effects
the offset reported for invalid streams that lack /Length or have an
invalid /Length key.

Updated some test code and exmaples to use QPDFObjectHandle::parse.

Supporting changes include adding a BufferInputSource constructor that
takes a string.
 2012-07-21 09:06:10 -04:00
Jay Berkenbilt
a101533e0a Add command line option to copy encryption from other file 
Add --copy-encryption and --encryption-file-password options to qpdf.
Also strengthen test suite for copying encryption.  The strengthened
test suite would have caught the failure to preserve AES and the
failure to update the file version, which was invalidating the
encrypted data.
 2012-07-15 21:15:24 -04:00
Jay Berkenbilt
db95960ac1 Bug fix: preserve AES when copying encryption parameters 2012-07-15 19:07:59 -04:00
Jay Berkenbilt
b501251291 qpdf: push inherited attributes to page when showing images 
from qpdf command-line tool
 2012-07-15 16:22:28 -04:00
Jay Berkenbilt
0575d77d77 Add public QPDFWriter::copyEncryptionParameters 
Method to copy encryption parameters from another file.  Adapted from
existing code to copy encryption parameters from the original file.
 2012-07-14 09:14:41 -04:00
Jay Berkenbilt
ee3682f106 test_driver: accept optional second file name 
This way we don't have to hard-code the name of a second file in the
test driver for tests that require one.
 2012-07-14 08:48:30 -04:00
Jay Berkenbilt
1c944e4c89 Have QPDFWriter detect foreign objects while writing 
Throw an exception that directs the user to QPDF::copyForeignObject.
 2012-07-14 08:07:23 -04:00
Jay Berkenbilt
e7b8f297ba Support copying objects from another QPDF object 
This includes QPDF::copyForeignObject and supporting foreign objects
as arguments to addPage*.
 2012-07-11 15:54:33 -04:00
Jay Berkenbilt
8a217eb3a2 Add concept of reserved objects 
QPDFObjectHandle::{new,is,assert}Reserved, QPDF::replaceReserved
provide a mechanism to add objects to a PDF file when there are
circular references.  This is a prerequisite to copying objects from
one PDF to another.
 2012-07-10 23:34:32 -04:00
Jay Berkenbilt
43d4f79352 Fix typo in variable name 2012-07-10 23:17:26 -04:00
Jay Berkenbilt
b9aded1a00 Favor string-based newStream method 2012-07-10 23:17:26 -04:00
Jay Berkenbilt
e2dedde4bd Don't require stream data provider to know length in advance 
Breaking API change: length parameter has disappeared from the
StreamDataProvider version of QPDFObjectHandle::replaceStreamData
since it is no longer necessary to compute it in advance.  This
breaking change is justified by the fact that removing the length
parameter provides the caller an opportunity to simplify the calling
code.
 2012-07-07 17:33:45 -04:00
Jay Berkenbilt
8705e2e8fc Add QPDFWriter method to output to FILE* 2012-07-05 21:24:04 -04:00
Jay Berkenbilt
3b5d72b946 Remove stray comment 2012-07-05 13:28:21 -04:00
Jay Berkenbilt
c227249ef1 Added test code for Tobias's changes 2012-07-04 23:19:32 -04:00
Tobias Hoffmann
abb53ac369 Limited inheritance to the attributes explicitly listed in the PDF spec 
Previous versions of qpdf incorrectly passed arbitrary objects from
/Pages objects down to individual pages in direct contradition with
the PDF specification.  These are now left in /Pages.  When
intermediate /Pages nodes are being discarded as when the /Pages tree
is being flattened, a warning is issued when unknown keys are
encountered.
 2012-07-04 23:04:55 -04:00
Jay Berkenbilt
5f59c32f87 Add a few minor enhancements to recent work 
Test coverage case for new newStream method
Expose decimal_places argument for double-based newReal

All enhancements suggested by Tobias.
 2012-06-27 10:43:27 -04:00
Tobias Hoffmann
43c404b45a Add QPDFObjectHandle::newStream(QPDF *, std::string const&) 
This makes the code simpler than having to create a buffer of a fixed
size and copy the string to it.
 2012-06-27 10:19:57 -04:00
Jay Berkenbilt
736bafbb9c Rename seek functions in QUtil 2012-06-26 23:10:10 -04:00
Jay Berkenbilt
df3c762600 Fix Windows compilation issue 2012-06-25 21:01:55 -04:00
Jay Berkenbilt
1a3e88ca09 Fix large file support for 32-bit Linux 2012-06-25 10:51:44 -04:00
Jay Berkenbilt
c16db4106c Increase padding in linearized files 
With QPDF allowing integers to contain 64-bit quantities, this change
is necessary to be able to linearize files whose sizes might be larger
than 10 digits.
 2012-06-24 15:56:59 -04:00
Jay Berkenbilt
8318d81ada Fix and test support for files >= 4 GB 2012-06-24 15:56:50 -04:00
Jay Berkenbilt
2a057ac0d4 Add test case for removing a page we don't have 2012-06-23 18:32:14 -04:00
Jay Berkenbilt
4f305488d8 Improve the FILE* version of QPDF::processFile 2012-06-23 18:23:06 -04:00
Jay Berkenbilt
6c0af0844c Switch some code to use empty newArray/newDictionary 2012-06-22 10:09:42 -04:00
Jay Berkenbilt
b6bdc0f595 Add factory methods for creating empty arrays and dictionaries. 
Also updated pdf_from_scratch test driver to use the new factories,
and made some cosmetic improvements and documentation updates for the
emptyPDF() method.
 2012-06-22 09:46:33 -04:00
Jay Berkenbilt
a0768e4190 Add QPDF::emptyPDF() and pdf_from_scratch test code 2012-06-21 23:09:05 -04:00
Jay Berkenbilt
d1ebe30ff6 Add QPDFObjectHandle::shallowCopy() 2012-06-21 16:15:09 -04:00
Jay Berkenbilt
1b364ad7b8 Add additional page API test cases 2012-06-21 15:27:32 -04:00
Jay Berkenbilt
3844aedd93 Add testing for page APIs 2012-06-21 15:01:02 -04:00
Jay Berkenbilt
eb802cfa8c Implement page manipulation APIs 2012-06-21 15:01:02 -04:00
Jay Berkenbilt
bc1c4bb578 Add QPDF::processFile that takes an open FILE* 2012-06-21 08:00:35 -04:00
Jay Berkenbilt
91d175452d Add testing for new array mutators 2012-06-20 15:29:44 -04:00
Jay Berkenbilt
5d4cad9c02 ABI change: fix use of off_t, size_t, and integer types 
Significantly improve the code's use of off_t for file offsets, size_t
for memory sizes, and integer types in cases where there has to be
compatibility with external interfaces.  Rework sections of the code
that would have prevented qpdf from working on files larger than 2 (or
maybe 4) GB in size.
 2012-06-20 15:20:26 -04:00
Jay Berkenbilt
81fc594342 Remove extraneous execute bits 2012-06-20 15:18:08 -04:00
Jay Berkenbilt
22f5b01f54 Fix documentation errors. 2011-12-28 14:17:59 -05:00
Jay Berkenbilt
5963267b5f Discard stderr from gs when comparing images. 
This works around cases where gs falsely complains about things in the
PDF files or gives warnings that don't harm the output.  See comments
in qpdf.test for details.
 2011-12-28 14:02:07 -05:00
Jay Berkenbilt
76b1659177 enhance PointerHolder so that it can explicitly be told to use delete [] instead of delete, thus making it useful to run valgrind over qpdf during its test suite 2011-08-11 11:57:37 -04:00
Jay Berkenbilt
14fe2e6de3 qpdf_set_info_key, qpdf_get_info_key 2011-08-11 10:48:37 -04:00
Jay Berkenbilt
a42a4068b5 preserve /EncryptMetadata when copying encryption parameters 2011-08-10 19:47:18 -04:00
Jay Berkenbilt
f0527d9258 fix perl header 2011-08-10 16:42:17 -04:00
Jay Berkenbilt
759c56e1fe implement ability to save PDF to memory, also update ChangeLog 2011-08-10 16:34:29 -04:00
Jay Berkenbilt
655c55f848 implement methods to get dictionary and array contents as map and vector 2011-08-10 13:33:58 -04:00
Jay Berkenbilt
7dc197ef88 implement replace and swap 2011-08-10 12:42:48 -04:00
Jay Berkenbilt
aeb892f99b accept stream keyword with CR only 
git-svn-id: svn+q:///qpdf/trunk@1052 71b93d88-0707-0410-a8cf-f5a4172ac649
 2011-04-30 21:46:09 +00:00
Jay Berkenbilt
c551b972f6 update version to 2.2.3, update copyright to 2011 
git-svn-id: svn+q:///qpdf/trunk@1051 71b93d88-0707-0410-a8cf-f5a4172ac649
 2011-04-30 19:19:30 +00:00
Jay Berkenbilt
6405d3928f be less conservative when skipping over inline images in content normalization 
git-svn-id: svn+q:///qpdf/trunk@1050 71b93d88-0707-0410-a8cf-f5a4172ac649
 2011-04-30 18:20:35 +00:00
Jay Berkenbilt
a8f2248729 handle files with object 0 as a real object 
git-svn-id: svn+q:///qpdf/trunk@1049 71b93d88-0707-0410-a8cf-f5a4172ac649
 2011-01-31 14:59:42 +00:00
Jay Berkenbilt
b36f62a326 add qpdf_read_memory to C API 
git-svn-id: svn+q:///qpdf/trunk@1044 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-10-04 15:24:10 +00:00
Jay Berkenbilt
a72ce95c92 setOutputStreams 
git-svn-id: svn+q:///qpdf/trunk@1035 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-10-01 11:02:35 +00:00
Jay Berkenbilt
9f444ffef3 add QPDF::processMemoryFile and API additions to support it 
git-svn-id: svn+q:///qpdf/trunk@1034 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-10-01 10:20:38 +00:00
Jay Berkenbilt
a7e269537d update code to new PointerHolder, and reintroduce change that was accidentally backed out 
git-svn-id: svn+q:///qpdf/trunk@1031 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-09-24 20:45:18 +00:00
Jay Berkenbilt
047bcfcaa6 treat empty objects as null 
git-svn-id: svn+q:///qpdf/trunk@1027 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-09-06 02:17:55 +00:00
Jay Berkenbilt
b1e0dcff16 handle stream filter abbreviations from table H.1 
git-svn-id: svn+q:///qpdf/trunk@1025 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-09-05 15:00:44 +00:00
Jay Berkenbilt
bd7261da9b getRawStreamData() 
git-svn-id: svn+q:///qpdf/trunk@1010 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-09 23:33:40 +00:00
Jay Berkenbilt
2dbc1006fb addPageContents 
git-svn-id: svn+q:///qpdf/trunk@995 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-05 21:06:49 +00:00
Jay Berkenbilt
a39e29fb96 fix some file names 
git-svn-id: svn+q:///qpdf/trunk@992 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-05 20:23:54 +00:00
Jay Berkenbilt
6f2bd7eb3a newStream 
git-svn-id: svn+q:///qpdf/trunk@991 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-05 20:20:52 +00:00
Jay Berkenbilt
11df7809af add pipeline-based stream data replacement function 
git-svn-id: svn+q:///qpdf/trunk@990 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-05 19:04:22 +00:00
Jay Berkenbilt
98765c3b5c tested basic stream replacement 
git-svn-id: svn+q:///qpdf/trunk@989 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-03 02:29:15 +00:00
Jay Berkenbilt
998a6cbee9 remove stream_data_handler; it wouldn't work as designed. replacement data implemented but not tested 
git-svn-id: svn+q:///qpdf/trunk@988 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-08-02 22:40:52 +00:00
Jay Berkenbilt
64dc738859 restore missing coverage case 
git-svn-id: svn+q:///qpdf/trunk@975 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-06-06 13:28:32 +00:00
Jay Berkenbilt
fc8f93053d don't place restrictions on length of /ID strings 
git-svn-id: svn+q:///qpdf/trunk@961 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-04-25 14:55:36 +00:00
Jay Berkenbilt
b71cef856b fix linearization padding bug for second xref stream as well as first, which was previously fixed 
git-svn-id: svn+q:///qpdf/trunk@957 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-04-18 23:19:54 +00:00
Jay Berkenbilt
71f171356a change output message from qpdf --check when no errors are found 
git-svn-id: svn+q:///qpdf/trunk@955 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-04-10 13:43:16 +00:00
Jay Berkenbilt
218900d2c3 flatten scalar references for unreferenced objects 
git-svn-id: svn+q:///qpdf/trunk@946 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-03-27 15:42:17 +00:00
Jay Berkenbilt
bcd621e208 update copyrights for 2010 
git-svn-id: svn+q:///qpdf/trunk@935 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-01-25 01:23:20 +00:00
Jay Berkenbilt
26a3c3a1c4 update for fixes to linearization padding calculations 
git-svn-id: svn+q:///qpdf/trunk@933 71b93d88-0707-0410-a8cf-f5a4172ac649
 2010-01-25 01:16:28 +00:00
Jay Berkenbilt
d01c1ba1c6 better acroread check 
git-svn-id: svn+q:///qpdf/trunk@926 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-12-14 19:50:00 +00:00
Jay Berkenbilt
a80d9d176d add C interface for getting software version 
git-svn-id: svn+q:///qpdf/trunk@903 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-24 13:23:20 +00:00
Jay Berkenbilt
ace2a031b5 prepare 2.1.rc1 for release 
git-svn-id: svn+q:///qpdf/trunk@901 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-24 04:47:17 +00:00
Jay Berkenbilt
2243a01c6c comment 
git-svn-id: svn+q:///qpdf/trunk@898 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-23 17:58:12 +00:00
Jay Berkenbilt
b052ca548e logico 
git-svn-id: svn+q:///qpdf/trunk@896 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-23 17:00:49 +00:00
Jay Berkenbilt
b1702fb16c more tweaking of C error interface 
git-svn-id: svn+q:///qpdf/trunk@894 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-23 16:50:22 +00:00
Jay Berkenbilt
7f5d78c2d1 improve C error handling interface 
git-svn-id: svn+q:///qpdf/trunk@884 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-23 15:27:30 +00:00
Jay Berkenbilt
48063904df put qpdf before other libs 
git-svn-id: svn+q:///qpdf/trunk@873 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-23 03:32:40 +00:00
Jay Berkenbilt
f5d772773e make line buffering os-specific 
git-svn-id: svn+q:///qpdf/trunk@852 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-21 02:30:15 +00:00
Jay Berkenbilt
cd32c70b65 notes, setlinebuf 
git-svn-id: svn+q:///qpdf/trunk@837 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-20 01:46:56 +00:00
Jay Berkenbilt
f231a37cd6 typo 
git-svn-id: svn+q:///qpdf/trunk@834 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-20 01:04:36 +00:00
Jay Berkenbilt
a27b466598 typo 
git-svn-id: svn+q:///qpdf/trunk@833 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-20 01:04:01 +00:00
Jay Berkenbilt
ad0ab25d66 fix bug in C API, test invalid password specifically 
git-svn-id: svn+q:///qpdf/trunk@832 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-20 00:59:38 +00:00
Jay Berkenbilt
398354b6f0 update C API for error retrieval 
git-svn-id: svn+q:///qpdf/trunk@830 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-20 00:24:44 +00:00
Jay Berkenbilt
3f8c4c2736 categorize all error messages and include object information if available 
git-svn-id: svn+q:///qpdf/trunk@829 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 23:09:19 +00:00
Jay Berkenbilt
b67a3c15e7 DLL.hh -> DLL.h, move public enumerated types into Constants.h and use them both for C and C++ interfaces 
git-svn-id: svn+q:///qpdf/trunk@828 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 20:17:14 +00:00
Jay Berkenbilt
734ac1e1d2 deal with stream-specific crypt filters 
git-svn-id: svn+q:///qpdf/trunk@827 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 01:58:31 +00:00
Jay Berkenbilt
70ae58c035 better testing of V4 
git-svn-id: svn+q:///qpdf/trunk@826 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 01:22:10 +00:00
Jay Berkenbilt
a8715c495b add C API for R4 encryption 
git-svn-id: svn+q:///qpdf/trunk@825 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 00:36:51 +00:00
Jay Berkenbilt
09175e4578 more testing, bug fix for linearized aes encrypted files 
git-svn-id: svn+q:///qpdf/trunk@824 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-19 00:17:11 +00:00
Jay Berkenbilt
94131116a9 more notes, testing of cleartext metadata, some crypt filter fixes 
git-svn-id: svn+q:///qpdf/trunk@823 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-18 19:54:24 +00:00
Jay Berkenbilt
4ccc9330a8 only seed randon number generater once for aes-cbc, try to avoid compressing Metadata streams 
git-svn-id: svn+q:///qpdf/trunk@818 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-18 14:09:10 +00:00
Jay Berkenbilt
b873dc9c59 implemented writing R4/V4 encryption except that the output files don't open in Adobe reader 9.1.3. 
git-svn-id: svn+q:///qpdf/trunk@816 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-18 02:03:18 +00:00
Jay Berkenbilt
e25910b59a reading crypt filters is largely implemented but not fully tested 
git-svn-id: svn+q:///qpdf/trunk@812 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-17 23:37:55 +00:00
Jay Berkenbilt
27e8d4bbff tweak when we decide to use hex strings vs literal strings 
git-svn-id: svn+q:///qpdf/trunk@810 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-17 17:31:52 +00:00
Jay Berkenbilt
2b5ac676ed generalize build 
git-svn-id: svn+q:///qpdf/trunk@776 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-11 00:24:22 +00:00
Jay Berkenbilt
caa397ed15 generalize build rules, add experimental support for manual compilation without libtool 
git-svn-id: svn+q:///qpdf/trunk@753 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-10 14:15:09 +00:00
Jay Berkenbilt
c2023db265 Implement changes suggested by Zarko and our subsequent conversations: 
- Add a way to set the minimum PDF version
 - Add a way to force the PDF version
 - Have isEncrypted return true if an /Encrypt dictionary exists even
   when we can't read the file
 - Allow qpdf_init_write to be called multiple times
 - Update some comments in headers


git-svn-id: svn+q:///qpdf/trunk@748 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-05 00:42:48 +00:00
Jay Berkenbilt
c1e53f1480 bug fix: more gracefully handle xref stream with too many entries 
git-svn-id: svn+q:///qpdf/trunk@747 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-10-04 23:56:56 +00:00
Jay Berkenbilt
d6d36b6ced C linearization example 
git-svn-id: svn+q:///qpdf/trunk@739 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 20:59:16 +00:00
Jay Berkenbilt
6bdac26369 finished testing C API 
git-svn-id: svn+q:///qpdf/trunk@734 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 20:33:17 +00:00
Jay Berkenbilt
8d7bb3ff50 add methods for getting encryption data 
git-svn-id: svn+q:///qpdf/trunk@733 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 20:05:38 +00:00
Jay Berkenbilt
40f4b1ef52 more tests of C API 
git-svn-id: svn+q:///qpdf/trunk@732 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 18:28:51 +00:00
Jay Berkenbilt
65bf77fa35 more tests of C API 
git-svn-id: svn+q:///qpdf/trunk@728 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 16:55:24 +00:00
Jay Berkenbilt
fe6771e0e5 add many new tests to exercise C api 
git-svn-id: svn+q:///qpdf/trunk@727 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 16:01:45 +00:00
Jay Berkenbilt
91d8c48533 add qpdf-ctest as C test program 
git-svn-id: svn+q:///qpdf/trunk@726 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 14:52:04 +00:00
Jay Berkenbilt
84ec83e925 basic implementation of C API 
git-svn-id: svn+q:///qpdf/trunk@725 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 14:39:04 +00:00
Jay Berkenbilt
02333ba1e9 checkpoint -- first crack at C API, minor refactoring of encryption functions 
git-svn-id: svn+q:///qpdf/trunk@720 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-27 03:11:29 +00:00
Jay Berkenbilt
f3d7c26de1 removed qexc; non-compatible ABI change 
git-svn-id: svn+q:///qpdf/trunk@709 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-26 18:36:04 +00:00
Jay Berkenbilt
d6f50e98c3 remove extraneous coverage case (another coverage case was in the same 
block of code)


git-svn-id: svn+q:///qpdf/trunk@694 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-09-26 14:39:50 +00:00
Jay Berkenbilt
fe18385ffa clean up windows portability code, make remaining test suite pass 
git-svn-id: svn+q:///qpdf/trunk@686 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-07-15 04:26:32 +00:00
Jay Berkenbilt
a1c0aaf03a windows fixes 
git-svn-id: svn+q:///qpdf/trunk@684 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-07-15 03:47:44 +00:00
Jay Berkenbilt
a9987ab570 Fix a few compiler errors reported correctly my MSVC 9.0. 
Fix libtests test suites to pass on Windows, mostly by dealing with
ascii vs. binary and NL vs. CRNL change ($td->NORMALIZE_NEWLINES).
Convert some test suites to use fread instead of read.
PCRE.hh: define PCRE_STATIC if on Windows.
Provide cross-platform function for getting current time instead of
using time(0).


git-svn-id: svn+q:///qpdf/trunk@678 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-07-12 22:52:13 +00:00
Jay Berkenbilt
a1fbb4bd97 update test suite 
git-svn-id: svn+q:///qpdf/trunk@675 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-05-03 20:03:21 +00:00
Jay Berkenbilt
701e6db7b0 2.0.6 
git-svn-id: svn+q:///qpdf/trunk@673 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-05-03 16:38:04 +00:00
Jay Berkenbilt
c9bc8937e5 prepare for 2.0.5 release 
git-svn-id: svn+q:///qpdf/trunk@667 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-09 16:59:37 +00:00
Jay Berkenbilt
6f216135ab fix test count 
git-svn-id: svn+q:///qpdf/trunk@666 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-09 16:57:49 +00:00
Jay Berkenbilt
9ac249e7e7 add damaged stream test case 
git-svn-id: svn+q:///qpdf/trunk@664 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-09 16:39:33 +00:00
Jay Berkenbilt
f62bec3ee5 update test suite to handle original object ID comments 
git-svn-id: svn+q:///qpdf/trunk@663 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-09 16:27:13 +00:00
Jay Berkenbilt
2af08ee398 checkpoint -- will have to finish another day 
git-svn-id: svn+q:///qpdf/trunk@661 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-09 01:11:06 +00:00
Jay Berkenbilt
599daddb47 decode streams on check, always exit abnormally when warnings are detected 
git-svn-id: svn+q:///qpdf/trunk@660 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-08 19:00:19 +00:00
Jay Berkenbilt
9210dd46d2 fix-qdf fix 
git-svn-id: svn+q:///qpdf/trunk@659 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-08 18:59:15 +00:00
Jay Berkenbilt
1c7c6dd161 fix offset calculation bug when writing object streams 
git-svn-id: svn+q:///qpdf/trunk@657 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-03-08 18:58:34 +00:00
Jay Berkenbilt
59c254e882 update version to 2.0.4 
git-svn-id: svn+q:///qpdf/trunk@653 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-02-21 14:10:40 +00:00
Jay Berkenbilt
91cb7c0a58 fix many typos in comments and strings 
git-svn-id: svn+q:///qpdf/trunk@651 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-02-21 02:54:31 +00:00
Jay Berkenbilt
0b2288c19d special exit status in --check mode with warnings and no errors 
git-svn-id: svn+q:///qpdf/trunk@650 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-02-21 02:38:33 +00:00
Jay Berkenbilt
35d72c822e better recovery for appended files with damaged cross-reference tables 
git-svn-id: svn+q:///qpdf/trunk@648 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-02-21 02:31:08 +00:00
Jay Berkenbilt
9f93c89ee5 update copyright, release 2.0.3 
git-svn-id: svn+q:///qpdf/trunk@644 71b93d88-0707-0410-a8cf-f5a4172ac649
 2009-02-15 16:31:12 +00:00
Jay Berkenbilt
caad089789 -help and -version 
git-svn-id: svn+q:///qpdf/trunk@643 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-12-12 03:17:25 +00:00
Jay Berkenbilt
337b900708 handle UTF-16BE fully 
git-svn-id: svn+q:///qpdf/trunk@639 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-11-23 18:49:13 +00:00
Jay Berkenbilt
212ca68f4f 2.0.2 
git-svn-id: svn+q:///qpdf/trunk@634 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-06-30 14:48:16 +00:00
Jay Berkenbilt
73c8fe403a typo: fix accidental bashism 
git-svn-id: svn+q:///qpdf/trunk@632 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-06-08 00:44:10 +00:00
Jay Berkenbilt
21bef28094 2.0.1 
git-svn-id: svn+q:///qpdf/trunk@624 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-05-06 15:32:07 +00:00
Jay Berkenbilt
c7477e205e remove locale assumptions 
git-svn-id: svn+q:///qpdf/trunk@612 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-05-05 02:08:54 +00:00
Jay Berkenbilt
470bb5b8be typo 
git-svn-id: svn+q:///qpdf/trunk@609 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-05-04 19:13:06 +00:00
Jay Berkenbilt
76bf91765e missing header files for gcc 4.3 
git-svn-id: svn+q:///qpdf/trunk@607 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-05-04 16:02:53 +00:00
Jay Berkenbilt
9a0b88bf77 update release date to actual date 
git-svn-id: svn+q:///qpdf/trunk@599 71b93d88-0707-0410-a8cf-f5a4172ac649
 2008-04-29 12:55:25 +00:00