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This CL renames CFX_AutoRestorer to just AutoRestorer and places in the
fxcrt namespace.
Bug: pdfium:898
Change-Id: Id9f36df94e95f3b2a55054bc198ca1bfd249ee3d
Reviewed-on: https://pdfium-review.googlesource.com/14450
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Change-Id: I020b862619f3f93f71dbb027b9e799d78744f686
Reviewed-on: https://pdfium-review.googlesource.com/14391
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: Icacf877e2b66ca7d49637dcf9eaec0f99bcdd8bb
Reviewed-on: https://pdfium-review.googlesource.com/14390
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: I9ecf08c5cabfeb7b354abeb46b94918ae0b4539a
Reviewed-on: https://pdfium-review.googlesource.com/13590
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: Ie1170e71fb2d8f87857e68620f27e478a0801d21
Reviewed-on: https://pdfium-review.googlesource.com/13670
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Change-Id: I416e636d90c63679e2dd0b109c6594fc02663c89
Reviewed-on: https://pdfium-review.googlesource.com/13572
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Change-Id: Idbde2714eb5a3fd5a76c77ce968f790f3c5dfa07
Reviewed-on: https://pdfium-review.googlesource.com/13571
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Change-Id: I5c0fccc74a9f103d91c95fd72dc6683d991eadec
Reviewed-on: https://pdfium-review.googlesource.com/13570
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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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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Change-Id: I87b5e6cefe973b82b4868e56fc5285c95c53a12b
Reviewed-on: https://pdfium-review.googlesource.com/12550
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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When reading a stream, if it is encrypted using an AES cipher it must
be atleast 16 bytes long aka 128 bits, other wise it is malformed.
BUG=chromium:763585
Change-Id: Ied7c36978f1eb24aeda93a184527b6d6a191e5c3
Reviewed-on: https://pdfium-review.googlesource.com/13751
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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Change-Id: I92c0bd417d9c5be59c36401efae89406e482756a
Reviewed-on: https://pdfium-review.googlesource.com/12650
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use CPDF_SyntaxParser::ToNextWord to move position on word start.
Change-Id: I6b63efc9027b2a4eb4749561bf8ce2b95527d03b
Reviewed-on: https://pdfium-review.googlesource.com/12830
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Do not check recursive parsing of same object in CPDF_SyntaxParser,
because this problem is solved in CPDF_IndirectObjectHolder.
(See https://pdfium-review.googlesource.com/c/pdfium/+/12590)
Change-Id: I7829e06ae5eb06e85a0c8cfe22c1c428b55bb692
Reviewed-on: https://pdfium-review.googlesource.com/12610
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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The CPDF_stream constructors were not setting the "Length" into the stream dictionary.
The "Length" was being set by the SetData methods.
This CL fixes the constructor to properly set the "Length" field.
Change-Id: Iee1bd7f7a096d415ab01ee3d2f3416e19e87ece9
Reviewed-on: https://pdfium-review.googlesource.com/13010
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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CPDF_IndirectObjectHolder is optimized.
Recursively parsing of same object has been fixed.
Change-Id: I22e5cfd6b03eee0677f2b1f8ba32bf29cad441fc
Reviewed-on: https://pdfium-review.googlesource.com/12590
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Change-Id: I5473d6db3e6fc247d52a83b34424958dc20387f4
Reviewed-on: https://pdfium-review.googlesource.com/12150
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Bug: chromium:760034
Change-Id: Id0862749b1454e065de4de7d746a27e78ac58e30
Reviewed-on: https://pdfium-review.googlesource.com/12730
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Change-Id: I6a588b4af4cfede922bc3756be749e9e30e3e8e5
Reviewed-on: https://pdfium-review.googlesource.com/12370
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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BUG=pdfium:875
Change-Id: I3cc29990f0a3398ae903bc14417ec695cca30c6c
Reviewed-on: https://pdfium-review.googlesource.com/12391
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: Wei Li <weili@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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rename
m_linearized_first_page_cross_ref_start_obj_num
-->
m_dwLinearizedFirstPageXRefStartObjNum
Change-Id: I12194169f10df445d7c81305491775c15c400fad
Reviewed-on: https://pdfium-review.googlesource.com/12630
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Instead of only having CPDF_Dictionary* GetRoot() const, provide
const CPDF_Dictionary* GetRoot() const and CPDF_Dictionary* GetRoot().
Do the same for GetInfo().
Change-Id: I6eae1208d38327fcdc7d0cd75069a01c95f4a92a
Reviewed-on: https://pdfium-review.googlesource.com/11671
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL splits the CFX_BinaryBuf out of fx_basic into its own files. The
various includes have been updated.
Change-Id: I0fa616eeb4df6dd229c02dc3a0597b3dced59425
Reviewed-on: https://pdfium-review.googlesource.com/12412
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL moves CFX_AutoRestorer into its own file, separate from
fx_basic.h.
Change-Id: I415cb9207416bd4744b8ac8e2d7466852db53f0a
Reviewed-on: https://pdfium-review.googlesource.com/12390
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@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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This is non recursive replacement for CPDF_DataAvail::AreObjectsAvailable.
Also added tests.
Change-Id: I546289fc0963d2343253755850f55af8c0bd8e4c
Reviewed-on: https://pdfium-review.googlesource.com/11430
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Make all pages dictionary are not inlined.
Original fix:
https://codereview.chromium.org/2491583002
Change-Id: Ie3aa662182a70ef6ef1d6121c0576c171e0060dd
Reviewed-on: https://pdfium-review.googlesource.com/11810
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Use read validator to check trailer availability
Change-Id: Id8c62a6c746f136c05cfa8d646268322e2543b52
Reviewed-on: https://pdfium-review.googlesource.com/11770
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use read validator to check whole file availability.
Change-Id: Ic118ccee38557d124ecde3893ee3c18c98c674d5
Reviewed-on: https://pdfium-review.googlesource.com/11712
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use read validator to check cross ref table availability
Change-Id: I050c366a255598ca6d8bcd353afa94c4a09c33a9
Reviewed-on: https://pdfium-review.googlesource.com/11730
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Avoid pushing nullptrs into the orphans list.
Change-Id: I2d52c83e6f20e89be101365d3cca0960b4941a4f
Reviewed-on: https://pdfium-review.googlesource.com/12190
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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ReplaceIndirectObjectIfHigherGeneration() deletes replaced objects, but
those objects may be in use. So move them to the orphans list instead to
avoid potential dangling pointers.
BUG=chromium:757705
Change-Id: Ide83a1b85b754166d298fd50e655ca331ba4f942
Reviewed-on: https://pdfium-review.googlesource.com/11670
Reviewed-by: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Merge CPDF_SyntaxParser::GetObject and CPDF_SyntaxParser::GetObjectForStrict.
Change-Id: Ic9ff51e24ee981c268239847e3cca1c6f6a6f269
Reviewed-on: https://pdfium-review.googlesource.com/10511
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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The Find and ReverseFind methods for WideString, WideStringC,
ByteString, and ByteStringC have been converted from returning a raw
FX_STRSIZE, to returning Optional<FX_STRSIZE>, so that success/failure
can be indicated without using FX_STRNPOS.
This allows for removing FX_STRNPOS and by association makes the
conversion of FX_STRSIZE to size_t easier, since it forces checking
the return value of Find to be explictly done as well as taking the
error value out of the range of FX_STRSIZE.
New Contains methods have been added for cases where the success or
failure is all the call site to Find cared about, and the actual
position was ignored.
BUG=pdfium:828
Change-Id: Id827e508c8660affa68cc08a13d96121369364b7
Reviewed-on: https://pdfium-review.googlesource.com/11350
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: Ie1fa04cdcdd426cf76413e7e5fe714ba7922458c
Reviewed-on: https://pdfium-review.googlesource.com/11713
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use read validator to check "startxref" availability.
Change-Id: I258a707e4269fe768898d74db0955302b34ccf34
Reviewed-on: https://pdfium-review.googlesource.com/11711
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use read validator to check header availability.
Change-Id: Ib482347cb2f112e27a6bcc4e8da865d0ecf1a630
Reviewed-on: https://pdfium-review.googlesource.com/11710
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Do not store non main trailers in memory.
Improve readability.
Change-Id: I2eab5d31a5be056871e7e5953e4b38662b91f5ae
Reviewed-on: https://pdfium-review.googlesource.com/10750
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: I7c68d0f5a668019d23bbeebc66373f9b245f91a2
Reviewed-on: https://pdfium-review.googlesource.com/9551
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Change-Id: Idd656dcf372c0b8ed515a4e0635b5098c0781d76
Reviewed-on: https://pdfium-review.googlesource.com/10991
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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The count passed into ParseAndAppendCrossRefSubsectionData() may be
invalid.
BUG=chromium:752796
Change-Id: Ic7bbfd16761d1df0855e6c77e4abc68823b12395
Reviewed-on: https://pdfium-review.googlesource.com/11130
Reviewed-by: Art Snake <art-snake@yandex-team.ru>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I2c5ea6a0c4487c0200229f4709214bda1f287de8
Reviewed-on: https://pdfium-review.googlesource.com/10990
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use ReadValidator to request exact data on object read.
Change-Id: I1d1863097fa2b037e1bb2e4e89b93d26c5d8e066
Reviewed-on: https://pdfium-review.googlesource.com/10510
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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It is allow us to walk on all non-null sub-objects
in an object in depth, include itself,
Change-Id: Ia23051073984411668112422b47cf7a4460aa078
Reviewed-on: https://pdfium-review.googlesource.com/8910
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Use ReadValidator to request exact data on object read.
Change-Id: Ie6c3f452e119fa3514e77f1824473c33bb6b855a
Reviewed-on: https://pdfium-review.googlesource.com/10491
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change the CPDFParserEmbeddertest.Feature_Linearized_Loading test case
into FPDFViewEmbeddertest.LinearizedDocument, and add a call to
FPDF_GetFileVersion().
Change-Id: I0272c1e71c6f61393838bd3db41b154c4f5620ba
Reviewed-on: https://pdfium-review.googlesource.com/10450
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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The CPDF_Parser::IsVersionUpdated is not used anymore.
Change-Id: I896c42daca3c5bed7b9d700eaea6ced686ab5acb
Reviewed-on: https://pdfium-review.googlesource.com/10490
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Move syntax parser initialization in separate method.
Change-Id: I701284b1fee26a474c24ca68948a3462cc68faec
Reviewed-on: https://pdfium-review.googlesource.com/10291
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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In the original code the method of writing of objects depends on a much unpredictable factors:
as:
1) Is there an updated version of the at least one object in the document.
2) The password is changed.
3) Was this object loaded earlier.
4) The Object is compressed and document have a password.
With these factors it is difficult to predict what will be the final file.
To reduce volatility use only one method that works in all cases mentioned.
This method is parse then serialize.
Change-Id: I3d7dcadd10abffbad68d1f993f2dd60b039ed989
Reviewed-on: https://pdfium-review.googlesource.com/9572
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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