Age | Commit message (Collapse) | Author |
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Applies std::remove_ptr to the public API types so that we can
deduce a correct unique ptr type no matter how that API might
change away from void* usage.
Creates shorter names for std::unique_ptr<std::remove_pointer<>, ...>
Change-Id: I04a0ff43cb7d5a4d3867939a53a54c9cef00db86
Reviewed-on: https://pdfium-review.googlesource.com/31292
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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This reverts commit 9a3a7709103a872037dcea1f3cf0b7785a3da191.
Reason for revert: Gerrit did not do what I expected....
Original change's description:
> Change CFX_XML Save to take a write stream
>
> This CL changes CFX_XML to use an IFX_SeekableWriteStream instead of the more
> generic IFX_SeekableStream.
>
> Change-Id: I6e4def380c43eca755d91ad5cb6146c2dfdaee10
> Reviewed-on: https://pdfium-review.googlesource.com/30877
> Commit-Queue: dsinclair <dsinclair@chromium.org>
> Reviewed-by: Tom Sepez <tsepez@chromium.org>
TBR=tsepez@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org
Change-Id: I137e53bf93285b88ade6832dedefca66e3b61e13
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://pdfium-review.googlesource.com/31211
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL changes CFX_XML to use an IFX_SeekableWriteStream instead of the more
generic IFX_SeekableStream.
Change-Id: I6e4def380c43eca755d91ad5cb6146c2dfdaee10
Reviewed-on: https://pdfium-review.googlesource.com/30877
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Cleanup formatting and unused variables in the CFX_XML classes.
Change-Id: I1aff6317a3da38a141a071ba69c7893d0f669732
Reviewed-on: https://pdfium-review.googlesource.com/30730
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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This CL changes the CFX_XMLParser to accept an IFX_SeekableStream intead of a
CFX_SeekableStreamProxy.
Change-Id: I3534288a8a00095acd78a60bf6b925c6a0357892
Reviewed-on: https://pdfium-review.googlesource.com/30856
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL fixes up some cfx_seekablestreamproxy includes and adds a helper to the
xmlparser tests.
Change-Id: If1b67dee51b49fa39527274f6c68da5ec673704f
Reviewed-on: https://pdfium-review.googlesource.com/30854
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL converts CPDF_Metadata to use the CFX_XML classes instead of
CXML classes. This also moves the CFX_XML classes from being XFA only to
being used everywhere.
Change-Id: Idb784f8aaa0bc843d8a3415ba5262ccf4949308a
Reviewed-on: https://pdfium-review.googlesource.com/30650
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL removes the CFX_XMLDoc and calls the CFX_XMLParser directly from
CXFA_DocumentParser.
Change-Id: I4d715cca90cd15b5e1d79827e0bb2781e873e371
Reviewed-on: https://pdfium-review.googlesource.com/30251
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL allows the CXFA_SimpleParser to retrieve the XML tree from the
CFX_XMLDoc. This way, we don't have to keep the doc around and can store
the pointer to the tree in the CXFA_SimpleParser.
Change-Id: I5b478acbe61e6f1ca5fa04d03133a2b327a0cb1c
Reviewed-on: https://pdfium-review.googlesource.com/30210
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL cleans up minor nits in the CFX_XMLParser code.
Change-Id: Ie19d12d3dcce16c9ce6088160ecdec3d9855c11f
Reviewed-on: https://pdfium-review.googlesource.com/30170
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL removes the code for verifying and creating checksums associated
with form elements in XFA documents. This was the only code requiring
the SAXReader which has also been removed.
According to the XFA spec and application can decide which parts of the
signatures are supported. This feature is being removed until we
determine if/when it is needed.
Bug: pdfium:1063
Change-Id: Iec2261282340f8fc72a1225d2e0d3e6ddf05edcb
Reviewed-on: https://pdfium-review.googlesource.com/30150
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Get bounds checks in parsers automatically when using spans.
Change-Id: I71fbe7b838435d455376db2f89817d807a9cdcfd
Reviewed-on: https://pdfium-review.googlesource.com/29830
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL removes the CFX_XMLParser from CXFA_SimpleParser and constructs
it in the CFX_XMLDoc.
Change-Id: Id69b396f091892170a4c4654ac1d0fd65d1efbb6
Reviewed-on: https://pdfium-review.googlesource.com/29970
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Allows indexing with better bounds-checking to occur. Some small
modifications are required to deal with PDFium being intentionally
held at C++11 compliance, not C++14.
Use in one place as check on correctness.
Change-Id: Id2875cf0a93980112bc536a93c4f9ec5306c0dac
Reviewed-on: https://pdfium-review.googlesource.com/29671
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Chris Palmer <palmer@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL converts the CPDF_SimpleParser to accept a ByteStringView.
Several of the callers of SimpleParser are also updated to use a
ByteStringView instead of <char*,size>.
Change-Id: Ic2df3a06f92e77b53745a0419b44368142f9d8e6
Reviewed-on: https://pdfium-review.googlesource.com/29351
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Destination variables usually have "dest" or "dst" as the prefix.
Change-Id: If5bb01a5eafe1e4b42d1a6d653abb1b444b1b2fa
Reviewed-on: https://pdfium-review.googlesource.com/28970
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This CL cleans up hte CFX_XMLNode pointers. Each pointer has been
renamed to make the usage clearer, the NodeItems method has been removed
in favour of distinct accessors and the node pointers have been made
private.
Change-Id: I5459a77a0ae93b08741a0cd59266ef9c81ddad75
Reviewed-on: https://pdfium-review.googlesource.com/26550
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Because certain enum values can cause the initialization of the class
to fail there is a seperate init method from the constructor. This CL
is converting the code to use a standard factory pattern for this,
instead of the existing implementation.
Change-Id: Ia2293ce94ad0db5862db9796aeb8a224fd2b45f9
Reviewed-on: https://pdfium-review.googlesource.com/24230
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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BUG=chromium:794351
Change-Id: Ieb876560674dfa0728d66f2ad3411f3f569d0ffa
Reviewed-on: https://pdfium-review.googlesource.com/21290
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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Add LoadAllDataFiltered() and LoadAllDataRaw() and update callers.
Change-Id: I9b80ee34a358db204968acdc8b1adc9db0b6b83f
Reviewed-on: https://pdfium-review.googlesource.com/20810
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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CFX_DIBitmap::Create does an allocation of size roughly 4*width*height
even in xfa_codec_fuzzer.h. This CL fixes the memory limit accordingly.
Bug: 789359
Change-Id: Ib5cbd08510ecacb2fbd22cb23394d24a86110bc5
Reviewed-on: https://pdfium-review.googlesource.com/19890
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
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This CL reduces the memory limit in pdf_codec_jbig2_fuzzer. Note that
MSAN requires the limit to be lower than the actual bot usage limit.
In the testcase, we get OOM just after CFX_DIBitmap::Create.
It also increases the limit in xfa_codec_fuzzer.h
Bug: 784155
Change-Id: I6fc8d9533ca7dc2b19bf84b9eac23284e05b1e6d
Reviewed-on: https://pdfium-review.googlesource.com/19571
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL removes the CollectionSize and updates call locations as needed.
Bug: pdfium:774
Change-Id: I813c500b3a17a194407ceb1304252b9b16fe1779
Reviewed-on: https://pdfium-review.googlesource.com/19590
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Change-Id: I82907ad725861b9ccd6299f5dfe20ddb9d238178
Reviewed-on: https://pdfium-review.googlesource.com/17796
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This CL renames cxfa_scriptcontext to cfxjse_engine and
cxfa_fm2jscontext to cfxjse_formcalc_context.
From reading the code, the script context appears to handle the v8 setup
and object code. The formcalc context code is related to handling the JS
code generated from the transpiler.
I, think, these new names make the intended usage clearer. They also
move the code into fxjs/ to keep along side the rest of the JS code.
Change-Id: I50619fbe48ca1f553a44cf0e0cb0210be8e45e4f
Reviewed-on: https://pdfium-review.googlesource.com/17130
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This is a div by 0 issue
BUG=chromium:779890
Change-Id: I91ca2969ffe52fb486b1fab32abc8609cd6567a2
Reviewed-on: https://pdfium-review.googlesource.com/17250
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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BUG=chromium:779342
Change-Id: I2a087a08fe87594eb73d9d955955be0e66e5cdc2
Reviewed-on: https://pdfium-review.googlesource.com/17030
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This limits the size detected in the header to 1,000,000 pixels, which
will support 1000 x 1000 images. This is being done to remove
non-useful OOM reports for very large images and improve fuzzing
efficiency, since larger images are unlikely to cover new logic.
BUG=pdfium:925
Change-Id: I4a7fa7cf02cbb469048b752d45bc9f64a1b60a98
Reviewed-on: https://pdfium-review.googlesource.com/17010
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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This adds a fuzzer that tests the FormCalc parsing code independent of
parsing an entire XFA file or performing translation to JS.
BUG=pdfium:920
Change-Id: I3d2c336d9cb6f4ebf114ded5f57a44a8342c4228
Reviewed-on: https://pdfium-review.googlesource.com/16391
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This adds a fuzzer that tests the LZW decompression code used by our
GIF decoder.
BUG=pdfium:908
Change-Id: I1381f3ebb2eddf8d2c6f0394b1bb00f67d64a600
Reviewed-on: https://pdfium-review.googlesource.com/16310
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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There are multiple instances of subclasses that either act as an
invalid stream or one backed by a memory buffer. Merging all of these
into two shared stream classes and removing the others.
BUG=pdfium:911
Change-Id: I264602808c6dc0e5c878da462a5e00883fe43e51
Reviewed-on: https://pdfium-review.googlesource.com/15093
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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BUG=pdfium:828
Change-Id: If9560338c456b28f968e743a90a3629791d87df0
Reviewed-on: https://pdfium-review.googlesource.com/14832
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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BUG=pdfium:828
Change-Id: I5c40237433ebabaeabdb43aec9cdf783e41dfe16
Reviewed-on: https://pdfium-review.googlesource.com/13230
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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The core fix in this CL is a change to how LWZ decompression works, so
that when the min code table size and the color palette size are
different, color codes after the end of the defined color palette are
considered errors.
This CL also introduces a bunch of tweaks to the call return path,
since there were multiple locations where the GIF decode failing
status was being dropped on the floor, so the end widget would have a
bitmap with the default colour in it, instead of nothing.
BUG=chromium:616671
Change-Id: Id6f40d552dc24650c91e9903f710ff2fa63bc774
Reviewed-on: https://pdfium-review.googlesource.com/14630
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL renames CFX_RetainPtr to RetainPtr and places in the fxcrt
namespace.
Bug: pdfium:898
Change-Id: I8798a9f79cb0840d3f037e8d04937cedd742914e
Reviewed-on: https://pdfium-review.googlesource.com/14616
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Then set up the right dependencies for them.
BUG=chromium:765914
Change-Id: I036cd888c741927d5efe0d020c6676f169e7cbb1
Reviewed-on: https://pdfium-review.googlesource.com/14410
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: I703321108712e8c4a11a8343ecf8b1a8804c1d1a
Reviewed-on: https://pdfium-review.googlesource.com/14352
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Automated using git grep & sed.
Replace StringC classes with StringView classes.
Remove the CFX_ prefix and put string classes in fxcrt namespace.
Change AsStringC() to AsStringView().
Rename tests from TEST(fxcrt, *String*Foo) to TEST(*String*,
Foo).
Couple of tests needed to have their names regularlized.
BUG=pdfium:894
Change-Id: I7ca038685c8d803795f3ed02545124f7a224c83d
Reviewed-on: https://pdfium-review.googlesource.com/14151
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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isDevice is currently false in tests and fuzzers and true in real
usage. This CL changes it all to true.
Change-Id: Idea14795d7f0bb70031e04e5c58e248de72fd39e
Reviewed-on: https://pdfium-review.googlesource.com/13130
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL removes the fx_basic.h header and fixes up includes as needed.
Change-Id: I49af32a8327bdbcda40c50a61ffbd75d06609040
Reviewed-on: https://pdfium-review.googlesource.com/12670
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL moves CFX_WideTextBuf to its own files and updates includes as
needed.
Change-Id: Ibe66ecf3e66f8f01dd8e9eaf6b467588be86ad4f
Reviewed-on: https://pdfium-review.googlesource.com/12413
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL moves the CFX_BitStream code out of fx_basic and into
cfx_bitstream.
Bug: pdfium:867
Change-Id: I5b7e6190a7db1fe1d24feb6bd676035a5c73ee92
Reviewed-on: https://pdfium-review.googlesource.com/12350
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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BUG=chromium:749610
Change-Id: Ia83558568293398c72b7215e9b3fe4e4df6f969a
Reviewed-on: https://pdfium-review.googlesource.com/11931
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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BUG=chromium:738711
Change-Id: I4a308694c3e6fcd17431515b7897969d54486071
Reviewed-on: https://pdfium-review.googlesource.com/11870
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: Ia9738e14d90a813b6ec7abd72843248fd3a3bff0
Reviewed-on: https://pdfium-review.googlesource.com/11910
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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The xfa/fde/css code has no other links into xfa/. This CL moves the css
code to core/fxcrt/css and sets to only build when pdf_enable_xfa is
enabled.
Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be
Reviewed-on: https://pdfium-review.googlesource.com/9251
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL switches void* to CLcmsCmm*, simplifies the ownership and
destruction of CLcmsCmm, and reduces unnecessary function calling in
fx_codec_icc.cpp.
Change-Id: Ifdbf59dcdaede497d1684b161dd066726cf08ee3
Reviewed-on: https://pdfium-review.googlesource.com/7590
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>
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For the external buffer use case, use a CFDE_CSSExtTextBuf instead. With
the split, both text buffer implementations are simpler now. As a
result, it becomes obvious where it never fails. Adjust callers
accordingly.
Change-Id: I7b53d36593172487b8c939e6a55af2437ea4ee5a
Reviewed-on: https://pdfium-review.googlesource.com/6932
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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This CL splits up font_int.h into files by classes. It also renames the
unittests to match the class being tested. Finally, it renames the ttgsubtable
files to match the class name.
Change-Id: I6187caa9e82d12b9a66e955113fe327d52042ae0
Reviewed-on: https://pdfium-review.googlesource.com/6090
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>
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Bug: pdfium:667
Change-Id: Ibef9a2131b97da1a1e6b9469d389aa5fb914c797
Reviewed-on: https://pdfium-review.googlesource.com/5631
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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