- Update qpdf from 10.0.1 to 10.1.0
- Update rootfile
- Changelog
2021-01-05 Jay Berkenbilt <ejb@ql.org>
* 10.1.0: release
2021-01-04 Jay Berkenbilt <ejb@ql.org>
* When qpdf CLI extracts pages, it now only attempts to remove
unreferenced resources from the pages that it is keeping. This
change dramatically reduces the time it takes to extract a small
number of pages from a large, complex file.
* Move getNext()->write() calls in some pipelines to ensure that
state gates properly reset even if the next pipeline's write
throws an exception (fuzz issue 28262).
2021-01-03 Jay Berkenbilt <ejb@ql.org>
* Don't include -o nospace with zsh completion setup so file
completion works normally. Fixes #473.
2021-01-02 Jay Berkenbilt <ejb@ql.org>
* Make QPDFPageObjectHelper methods pipeContents, parseContents,
and addContentTokenFilter work with form XObjects.
* Rename some QPDFPageObjectHelper methods and make them support
form XObjects as well as pages. The old names will be preserved
from compatibility.
- pipePageContents -> pipeContents
- parsePageContents -> parseContents
* Add QPDFObjectHandle::parseAsContents to apply ParserCallbacks
to a form XObject.
* QPDFPageObjectHelper::externalizeInlineImages can be called with
form XObjects as well as pages.
* Bug fix: QPDFPageObjectHelper::externalizeInlineImages was not
descending into form XObjects on a page. It now does this by
default. In the extremely unlikely event that anyone was actually
depending on the old behavior, it is available by passing
shallow=true to the externalizeInlineImages call.
* Bug fix: QPDFObjectHandle::filterPageContents was broken for
pages with an array of content streams. This caused
externalize-inline-images to also be broken for this case.
2021-01-01 Jay Berkenbilt <ejb@ql.org>
* Add methods to QPDFPageObjectHelper: forEachXObject,
forEachImage, forEachFormXObject to call a function on each
XObject (or image or form XObject) in a page or form XObject,
possibly recursing into nested form XObjects.
* Add method QPDFPageObjectHelper::getFormXObjects to return a map
of keys to form XObjects (non-recursively) from a page or form
XObject.
* Add method QPDFObjectHandle::isImage to test whether an object
is an image.
2020-12-31 Jay Berkenbilt <ejb@ql.org>
* QPDFPageObjectHelper::removeUnreferencedResources can now be
called with a QPDFPageObjectHelper created from a form XObject.
The method already recursed into form XObjects.
* Rename some QPDFPageObjectHelper methods and make them support
form XObjects as well as pages. The old names will be preserved
from compatibility.
- getPageImages -> getImages
- filterPageContents -> filterContents
* Add QPDFObjectHandle::isFormXObject to test whether an object is
a form XObject.
2020-12-30 Jay Berkenbilt <ejb@ql.org>
* Add QPDFPageObjectHelper::flattenRotation and --flatten-rotation
option to the qpdf CLI. The flattenRotation method removes any
/Rotate key from a page dictionary and implements the same
rotation by modifying the page's contents such that the various
page boxes are altered and the page renders identically. This can
be used to work around buggy PDF applications that don't properly
handle page rotation. The --flatten-rotation option to the qpdf
CLI calls flattenRotation for every page.
2020-12-26 Jay Berkenbilt <ejb@ql.org>
* Add QPDFObjectHandle::setFilterOnWrite, which can be used to
tell QPDFWriter not to filter a stream on output even if it can.
You can use this to prevent QPDFWriter from touching a stream
(either uncompressing or compressing) that you have optimized or
otherwise ensured looks exactly the way you want it, even if
decode level or stream compression would otherwise cause
QPDFWriter to modify the stream.
* Add ostream << for QPDFObjGen. (Don't ask why it took 7.5 years
for me to decide to do this.)
2020-12-25 Jay Berkenbilt <ejb@ql.org>
* Refactor write code to eliminate an extra full traversal of
objects in the file and to remove assumptions that preclude stream
references from appearing in /DecodeParms of filterable streams.
This results in an approximately 8% performance reduction in write
times.
2020-12-23 Jay Berkenbilt <ejb@ql.org>
* Allow library users to provide their own decoders for stream
filters by deriving classes from QPDFStreamFilter and registering
them using QPDF::registerStreamFilter. Registered stream filters
provide code to validate and interpret /DecodeParms for a specific
/Filter and also to provide a pipeline that will decode. Note that
it is possible to encode to a filter type that is not supported
even without this feature. See examples/pdf-custom-filter.cc for
an example of using custom stream filters.
2020-12-22 Jay Berkenbilt <ejb@ql.org>
* Add QPDFObjectHandle::makeDirect(bool allow_streams) -- if
allow_streams is true, preserve indirect references to streams
rather than throwing an exception. This allows the object to be
made as direct as possible while preserving stream references.
2020-12-20 Jay Berkenbilt <ejb@ql.org>
* Add qpdf_register_progress_reporter method to C API,
corresponding to QPDFWriter::registerProgressReporter. Fixes #487.
2020-11-28 Jay Berkenbilt <ejb@ql.org>
* Add new functions to the C API for manipulating
QPDFObjectHandles. The new functions allow creation and
modification of objects, which brings a lot of additional power to
the C API. See include/qpdf/qpdf-c.h for details and
examples/pdf-c-objects.c for a simple example.
2020-11-21 Jay Berkenbilt <ejb@ql.org>
* 10.0.4: release
* Fix QIntC::range_check to handle negative numbers properly (fuzz
issue 26994).
2020-11-11 Jay Berkenbilt <ejb@ql.org>
* Treat a direct page object as a runtime error rather than a
logic error since it is actually possible to create a file that
has this (fuzz issue 27393).
2020-11-09 Jay Berkenbilt <ejb@ql.org>
* Handle "." appearing in --pages not preceded by a numeric range
as a special case in command-line parsing code.
2020-11-04 Jay Berkenbilt <ejb@ql.org>
* Ignore the value of the offset/generation field in an xref entry
for a deleted object. Also attempt file recovery on lower-level
exceptions thrown while reading the xref table. Fixes #482.
2020-10-31 Jay Berkenbilt <ejb@ql.org>
* 10.0.3: release
* Don't enter extension initialization in QPDFWriter on a direct
object. Fixes stack overflow in pathological case of /Root being a
direct object (fuzz issue 26761).
* My previous fix to #449 (handling foreign streams with indirect
objects in /Filter and/or /DecodeParms) was incorrect and caused
other problems. There is a now a correct fix to the original
problem. Fixes #478.
2020-10-27 Jay Berkenbilt <ejb@ql.org>
* 10.0.2: release
2020-10-25 Jay Berkenbilt <ejb@ql.org>
* When signing distribution files, generate sha256 checksums
instead of md5, sha1, and sha512. sha256 seems to be more widely
used, and there's no reason to use md5 or sha1 anymore.
* Official Windows releases are now built using the openssl crypto
provider. The native provider is still available for selection at
runtime using the QPDF_CRYPTO_PROVIDER environment variable.
* Bug fix: --no-warn was not suppressing some warnings that might
be generated by --split-pages.
2020-10-23 Jay Berkenbilt <ejb@ql.org>
* Bug fix: when concatenating content streams, insert a newline if
needed to prevent the last token from the old stream from being
merged with the first token of the new stream. Qpdf was mistakenly
concatenating the streams without regard to the specification that
content streams are to be broken on token boundaries. Fixes #444.
* fix-qdf: handle empty streams better with ignore newline by
treating them as empty even though, technically, a blank line
would be required inside the Stream. This just makes it easier to
add place-holder empty streams while editing qdf files by hand.
2020-10-22 Jay Berkenbilt <ejb@ql.org>
* Fix memory leak that could occur if objects in object streams
were resolved more than once and the objects within the object
streams contained circular references. This leak could be
triggered when qpdf was run with --object-streams=generate on
files that already had object streams containing circular
references (fuzz issue 23642).
* Add QIntC::range_check for checking to see whether adding two
numbers together will cause an overflow.
* Fix loop detection problem when traversing page thumbnails
during optimization (fuzz issue 23172).
2020-10-21 Jay Berkenbilt <ejb@ql.org>
* Bug fix: properly handle copying foreign streams that have
indirect /Filter or /DecodeParms keys when stream data has been
replaced. The circumstances leading to this bug are very unusual
but would cause qpdf to either generate an internal error or some
other kind of warning situation if it would occur. Fixes #449.
* Qpdf's build and CI has been migrated from Azure Pipelines
(Azure DevOps) to GitHub Actions.
* Remove some fuzz files that triggered Mal/PDFEx-H with some
virus scanners. There's plenty of coverage in the fuzz corpus
without these files, and it's a nuisance to have virus checkers
remove them. Fixes #460.
* Ensure that numeric conversion is not affected by the user's
global locale setting. Fixes #459.
* Add qpdf-<version>-linux-x86_64.zip to the list of built
distributions. This is a simple zip file that contains just the
qpdf executables and the dependent shared libraries that would not
ordinarily be present on a base system. This minimal binary
distribution works as is when used as a Lambda layer in AWS and
could be suitable for inclusion in a docker image or other
standalone Linux/x86_64 environment where you want minimal support
for running the qpdf executable. Fixes #352.
2020-10-20 Jay Berkenbilt <ejb@ql.org>
* Add --warning-exit-0 option to the qpdf command line. When
specified, qpdf will exit with a status of 0 rather than 3 when
there are warnings without errors. Combine with --no-warn to
completely ignore warnings.
* Bug fix: fix further cases in which errors were written to
stdout. Fixes #438.
* Build option: add --disable-rpath option to ./configure, which
disables passing -rpath to the linker when building shared
libraries with libtool. Fixes #422.
2020-10-16 Jay Berkenbilt <ejb@ql.org>
* Accept pull request that improves how the Windows native crypto
provider is obtained.
* Accept pull request that improves performance in processing
files in memory.
* Accept pull requests that improve openssl configuration and
error reporting.
* Build using GitHub Actions. The intention is that this will
replace Azure Pipelines as the official CI for qpdf for the next
release.
2020-10-15 Jay Berkenbilt <ejb@ql.org>
* Make many minor improvements to the build process and code
health, including fixing a lgtm warning and compiler warnings from
newer version of gcc and MSVC toolchains. Add several cosmetic
improvements to build output in CI.
* Added LL_FMT to config.h.in. This is populated automatically by
autoconf, but if build with your own build system, you may need to
define it as whatever the format string needed by printf for long
long is. Usually this is "%lld", but it can be "%I64d" for some
older Windows-based compilers.
2020-04-29 Jay Berkenbilt <ejb@ql.org>
* Bug fix: qpdf --check was writing errors and warnings reported
by checkLinearization to stdout instead of stderr. Fixes #438.
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
projects / ipfire-2.x.git / commit
