Age | Commit message (Collapse) | Author |
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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.
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When caching objects in an object stream, only cache objects that
still resolve to that stream. See Changelog mod from this commit for
details.
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Some distributions (like debian) don't want .la files to be installed,
but the responsibility for doing this should like in the packaging,
not in qpdf itself.
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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.
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Also move writing to null and parsing of content streams out of the
wrong if block.
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This target creates autofiles.zip from a source distribution or fresh
checkout after autogen.sh has been run. The resulting zip can be
unzipped over a fresh checkout to support easier building on Windows
from a clean checkout.
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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.
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Add virtual methods to QPDFObject, wrappers to QPDFObjectHandle, and
implementations to all the QPDF_Object types.
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This method allows parsing of the PDF objects in a content stream or
array of content streams.
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These object types are to facilitate content stream parsing.
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Next released version will be 4.1.0 since new APIs are being added.
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With newer encryption formats, it is no longer possible to recover the
user password using the owner password.
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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.
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Fixed spelling errors in previously published commits and update
spelling dictionary
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When preparing the trailer for writing to the new file, trim a copy of
the trailer instead of the original file's trailer.
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The upcoming 3.1 release contains non-compatible API changes, though
they only affect parts of the interface that are extremely unlikely to
have been used outside of qpdf itself. The methods and data types
affected were used for communication between QPDFWriter and QPDF and
would have had no real use in end user code.
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Also add copyright notice to a few public headers that were missing
one.
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When writing a new stream, always remove /Crypt even if we are not
otherwise able to filter the stream.
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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.
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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.
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Test cases added in a future commit since they depend on /R=6 support.
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Change variable name for better clarity.
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I noticed a test output file that was not accessed in the test suite
and added a test case for it.
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Implemented pipeline around sph sha calls using standard test vectors
for full-byte values. Did not test or support partial byte values.
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Changes from upstream are limited to change #include paths so that I
can place header files and included "c" files in a subdirectory. I
didn't keep the unit tests from sphlib but instead verified them by
running them manually. I will implement the same tests using the
Pl_SHA2 pipeline except that sphlib's sha2 implementation supports
partial bytes, which I will not exercise in qpdf or our tests.
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All version operations are now fully aware of extension levels.
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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.
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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.
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