octoleo
/
qpdf
mirror of https://github.com/qpdf/qpdf.git
2
1
Fork 0
Code Issues Releases Wiki Activity
3,461 Commits 16 Branches 94 Tags 38 MiB
Commit Graph

1772 Commits

Author SHA1 Message Date
m-holger f0343565ed Tighten checks for invalid indirect references during xref reconstruction 2024-01-17 14:11:57 +00:00
m-holger ed43691bf3 Tighten checks for invalid indirect references in QPDFParser 2024-01-17 13:15:13 +00:00
m-holger 6e3b7982db Fix incorrect handling of invalid negative object ids 
Fix two errors introduced in #1110 and #1112. Since
#1110, encountering the invalid indirect reference #1110
-2147483648 n R produces an integer underflow which, if
 undetected, immediately trigger a logic error. Since
 #1112, object -1 0 R may be incorrectly identified as
 an earlier generation of itself and deleted,
 invalidating a live iterator.
 2024-01-17 10:39:06 +00:00
Jay Berkenbilt 37cf128501 Remove extraneous blank lines 2024-01-15 11:07:49 -05:00
m-holger dca5927ba0 Tweak Handlers::json_handlers 
Use std::vector instead of list and move shared pointers
 2024-01-15 15:18:55 +00:00
m-holger b85a590bc5 Tweak Handlers::beginUnderOverlay and beginPages 2024-01-15 15:03:33 +00:00
m-holger a41b789995 Add new method JSON::getDictItem 2024-01-15 15:02:52 +00:00
Jay Berkenbilt ebb10f3256 Fix null pointer issue on array copy 2024-01-12 08:05:22 -05:00
Jay Berkenbilt 90a97bf4ef Include filename in verbose output for overlay/underlay 2024-01-11 06:13:57 -05:00
Jay Berkenbilt 5b2e543089 Honor repeated overlay/underlay 2024-01-11 06:13:57 -05:00
Jay Berkenbilt 6cf04b0a88 Allow repetition of overlay/underlay 
This is just QPDFJob wiring.
 2024-01-11 06:13:57 -05:00
Jay Berkenbilt 0161f62e38 QPDFJob JSON: allow single item in place of array 2024-01-11 06:13:57 -05:00
Jay Berkenbilt 7de0b3f3c0 JSONHandler: add fallback handler support 2024-01-11 06:13:57 -05:00
Jay Berkenbilt 12f7a4461b Handle pages/under/overlay JSON file in begin 
...since they have to be handled before other options. It was working
because, in both cases, `file` was alphabetically before the other
keys, but this implementation gives a stronger guarantee.
 2024-01-10 16:45:14 -05:00
Jay Berkenbilt 9c723aeb56 Allow --file with --overlay and --underlay 2024-01-10 16:44:46 -05:00
Jay Berkenbilt 34f013c1be Allow --file and --range with --pages 
Accept --file and --range as named parameters in additional to
allowing positional arguments. This is in preparation for adding
additional flags.
 2024-01-10 16:44:17 -05:00
Jay Berkenbilt 20a134826c Fix arg parsing check with --collate 
The check for the number of items was in the wrong place.
 2024-01-10 06:49:31 -05:00
m-holger 5e9de5cd50 Tune handling of sparse arrays in QPDF_Array 
Sparse arrays are rare. Dynamically create the variables needed to manage
them only when needed.
 2024-01-10 09:36:18 +00:00
m-holger e28625144d Tweak QPDF::getCompressibleObjGens 2024-01-08 10:55:51 -05:00
Jay Berkenbilt adb866efd3 Fix error from older gcc versions 2024-01-08 10:55:51 -05:00
m-holger 8715d6a693 Tweak QPDF::replaceObject 2024-01-08 11:54:33 +00:00
m-holger 5641832e54 Tweak QPDF::read_xref 2024-01-08 11:43:57 +00:00
Jay Berkenbilt 07f6c635a9 Bug fix: treat old generations of reused objects as null 2024-01-07 17:16:14 -05:00
Jay Berkenbilt df61f3a6c6 Improve getCompressibleObjGens fix to handle gen > 0 2024-01-07 15:22:04 -05:00
m-holger ba477e0b33 Tune QPDF::getCompressibleObjGens 
Change set visited to std::vector<bool>
 2024-01-07 17:39:40 +00:00
m-holger 6195499598 Tune QPDF::getCompressibleObjGens 
Swap front and back, and change queue from list to vector
 2024-01-07 16:39:03 +00:00
Jay Berkenbilt 55b0024899 Format code 2024-01-06 17:23:45 -05:00
Jay Berkenbilt e50ff67d00 Remove explicit type from PageLabel dictionary 
The old code didn't put one there, and it's not really useful. It just
makes the file (trivially) larger.
 2024-01-06 17:20:55 -05:00
Jay Berkenbilt 7b3fff15a9 QPDF.cc: remove unused includes 2024-01-06 17:19:16 -05:00
Jay Berkenbilt 2994f9cf4c Attempt to find xref streams during recovery (fixes #1103) 2024-01-06 16:51:03 -05:00
Jay Berkenbilt 7cac433e2d Implement --set-page-labels and supporting API (fixes #939) 2024-01-05 17:12:12 -05:00
Jay Berkenbilt 08e3050d5f Automated changes for --set-page-labels 
This commit contains the changes from generate_auto_job based on
manual changes from the previous commit.
 2024-01-05 17:10:45 -05:00
Jay Berkenbilt a0e70b370a Wiring for --set-page-labels: manual (non-bisectable commit) 
This commit contains only the manual changes. It is separated for
clarity. This commit would not pass CI because it lacks the automated
changes, which appear in the next commit.
 2024-01-05 17:10:32 -05:00
Jay Berkenbilt bfc5fc51f2 Remove unused argument in private setWriterOptions method 2024-01-04 07:31:00 -05:00
Jay Berkenbilt d8d70ecca2 Support comma-separated numeric values with --collate (fixes #505) 2024-01-01 18:57:32 -05:00
Jay Berkenbilt 9db5d75b2b Update copyright to 2024 2024-01-01 10:56:06 -05:00
Jay Berkenbilt 070ee710eb Support excluding values from numeric ranges (fixes #564, #790) 2024-01-01 10:48:14 -05:00
Jay Berkenbilt 708ea4ef43 Completely rewrite QUtil::parse_numrange 2024-01-01 10:32:33 -05:00
Jay Berkenbilt 78a7193fe2 Preserve annotations that inherently lack appearance (fixes #1039) 
...when flattening annotations. This includes /Link, /Popup,
and /Projection.
 2023-12-29 13:40:08 -05:00
Jay Berkenbilt 1ad6451e8c Fix comment formatting and update notes 2023-12-29 13:16:01 -05:00
Jay Berkenbilt a3b939ce58 Tweak utf8 checks 2023-12-27 10:48:54 -05:00
Jay Berkenbilt 6d4115b7c5 Detect overlong UTF-8 strings 2023-12-25 11:17:17 -05:00
Jay Berkenbilt 4ca185fd96 Remove --disable-signatures; incorporate into --remove-restrictions 
Rather than adding yet another flag that is almost never useful on its
own, just have --remove-restrictions disable digital signatures. The
operations are still separate in the API.
 2023-12-24 07:36:07 -05:00
Jay Berkenbilt 6b8aa1db6f Spell check 2023-12-23 10:00:03 -05:00
Jay Berkenbilt 909a0b3f3a Implement --disable-signatures (fixes #1015) 2023-12-23 08:50:42 -05:00
Jay Berkenbilt 3d33a3a1e3 Add QPDFAcroFormDocumentHelper::disableDigitalSignatures 2023-12-23 08:44:47 -05:00
Jay Berkenbilt 7c0fdf8510 Format code, bump clang-format version to 18 2023-12-22 21:45:10 -05:00
Jay Berkenbilt c0c7cef16c Generate a UNIX man page (fixes #874) 2023-12-22 21:22:34 -05:00
Jay Berkenbilt 1f45686843 Handle --encrypt -- without crashing 2023-12-22 20:10:21 -05:00
Jay Berkenbilt 7d7e2234a5 Implement new --encrypt args and completion (fixes #784) 
Positional arguments are supported in a backward-compatible way, but
completion no longer guides users to it.
 2023-12-22 20:10:18 -05:00
Jay Berkenbilt 1173a0bdfc Add --user-password, --owner-password, --bits to --encrypt 
Add the command-line arguments. They don't do anything yet.
 2023-12-22 18:13:05 -05:00
Jay Berkenbilt 17703a8dcd Remove unused includes 2023-12-22 17:30:28 -05:00
Jay Berkenbilt 86ea2012bd Allow other than /Yes and /Off in a check box (fixes #1056) 2023-12-22 14:42:16 -05:00
Jay Berkenbilt b670565abc Convert scientific notation in JSON to fixed point (fixes #1079) 
JSON accepts scientific notation, but PDF doesn't.
 2023-12-21 17:56:30 -05:00
Jay Berkenbilt 4400ce84ee Add "n:/pdf-name" to qpdf JSON for binary names (fixes #1072) 2023-12-21 17:43:29 -05:00
Jay Berkenbilt bb12a7ff8d Tweak comment in QPDFParser refactor 2023-12-21 15:45:34 -05:00
Jay Berkenbilt b8fd18ae56 Merge branch 'parse_ref' into work 2023-12-21 15:43:50 -05:00
Jay Berkenbilt d61612a2e5 Bug fix: don't compress hint streams when --compress-streams=n 2023-12-20 15:46:20 -05:00
Jay Berkenbilt c5f622a09e Bug fix: don't compress object/xref streams with --compress-streams=n 2023-12-20 15:46:20 -05:00
Jay Berkenbilt 290742b069
Merge pull request #1070 from m-holger/flate 
Change default for SF_FlateLzwDecode::columns to 1
 2023-12-16 11:50:17 -05:00
Jay Berkenbilt b0b6d9f21f
Merge pull request #1067 from m-holger/pl_buff 
Reduce copying of Buffer contents
 2023-12-16 11:31:11 -05:00
Jay Berkenbilt d7a364b882 Allow regular C++ functions to interoperate with the C API 2023-12-16 10:06:34 -05:00
Jay Berkenbilt 414c83f767 Install cmake files with dev component 2023-12-09 06:28:13 -05:00
m-holger 368666899f Refactor InlineImageTracker::handleToken 2023-11-26 13:08:55 +00:00
m-holger ddad5ad53e In QPDF::pipeStreamData use unique_ptr as heap 2023-11-26 13:06:12 +00:00
m-holger 0dee397075 In QPDF::pipeStreamData read buffer in a single read 2023-11-26 12:26:57 +00:00
m-holger 9f7f9496ed Add Buffer constructors taking std::string parameters 2023-11-26 12:26:44 +00:00
m-holger 4c71c8680a Refactor QPDF_Stream::getStreamJSON 2023-11-26 12:22:36 +00:00
m-holger 9146f1f0fd Change default for SF_FlateLzwDecode::columns to 1 2023-11-23 01:51:38 +00:00
m-holger 3237ef70fb Add new method Pl_Buffer::getString 2023-11-18 16:34:17 +00:00
m-holger d11622b6fd Change Pl_Buffer to use std::string for storage 2023-11-17 15:55:11 +00:00
m-holger 1285f9767a Add new method QPDFParser::fixMissingKeys 2023-11-03 11:22:21 +00:00
m-holger 605b1429e8 In QPDFParser::parse create dictionaries on the fly 
Also, don't search for /Contents name unless the result is used.
 2023-11-03 11:09:58 +00:00
m-holger 0328d87237 In QPDFParser::parse refactor parsing of indirect references 2023-11-03 01:34:16 +00:00
m-holger 1548b8d8be In QPDFParser::parseRemainder eliminate most temporary variables 2023-11-03 01:34:10 +00:00
m-holger 4c8836d520 In QPDFParser::parse eliminate most temporary variables 2023-11-03 01:33:59 +00:00
m-holger c912af7384 In QPDFParser remove state st_top 2023-11-03 01:32:04 +00:00
m-holger 172cc61305 Remove redundant code in QPDFParser::parse and parseRemainder 
Also, fix test cases.
 2023-11-03 01:26:34 +00:00
m-holger 5a1bf035f9 Add new method QPDFParser::parseRemainder 
The new method is temporarily an (almost) complete copy of parse, which is
temporarily (almost) unchanged.
 2023-11-03 01:26:12 +00:00
m-holger db6ab9cbfa In QPDFParser::parse merge state and object stacks 2023-11-01 15:45:17 +00:00
m-holger d904eab84c In QPDFParser::parse refactor handling of array_open and dict_open tokens 2023-11-01 15:38:01 +00:00
m-holger 90829228b8 In QPDFParser::parse refactor handling of dict_close tokens 2023-11-01 15:27:52 +00:00
m-holger 12837f14b6 In QPDFParser::parse refactor handling of array_close tokens 2023-11-01 15:26:04 +00:00
m-holger 26e0bf4610 In QPDFParser::parse refactor eof handling 2023-11-01 15:23:30 +00:00
m-holger 37f7a73488 In QPDFParser::parse refactor handling of bad tokens 2023-11-01 15:21:08 +00:00
m-holger 29cd8f4f53 Avoid unnecessary string copies in QPDFParser::parse 
Fixes #864. QPDFTokenizer::getValue originally had a std::string_view
return type, which was changed to std::string without removing some
unnecessary string creation.
 2023-10-27 14:16:51 +01:00
Jay Berkenbilt 71566a2761 Write offsets as unsigned in linearization hint tables (fixes #1023) 2023-10-14 18:04:13 -04:00
Jay Berkenbilt 1ecc6bb29e Don't lose character after \d or \dd parsing string (fixes #1050) 2023-10-14 17:12:56 -04:00
Jay Berkenbilt 8854143c7b Spell check 2023-10-07 17:52:35 -04:00
Jay Berkenbilt 98014ec98a Fix error with stream recovery (fixes #1042) 2023-10-07 13:29:10 -04:00
m-holger fb504ce913 Fix #1028 2023-09-05 17:22:34 +01:00
Jay Berkenbilt bfbd97b938 Spell check 2023-09-03 14:07:30 -04:00
Jay Berkenbilt 806922f643 ascii85: ignore whitespace between ~ and > (fixes #973) 2023-09-03 13:56:34 -04:00
Jay Berkenbilt 3372615e5b Quote program name in completion output (fixes #1021) 2023-09-03 10:13:17 -04:00
Jay Berkenbilt 87765bace9 Move random number device check to runtime (fixes #1022) 
Having it at compile time breaks cross-compilation and isn't really
right anyway.
 2023-09-03 09:36:13 -04:00
Jay Berkenbilt 2b4dcb33aa
Merge pull request #1014 from m-holger/i1011 
Change QPDF::copyForeignObject to return a null object when called wi…
 2023-09-03 08:54:12 -04:00
m-holger b0c3ea2bb6 Refactor test for /Pages object in QPDF::copyForeignObject 
Test for missing object before accessing obj_copier.object_map.
 2023-09-03 13:41:11 +01:00
Jay Berkenbilt fec75b44b4
Merge pull request #1030 from m-holger/exit 
Fix exit code when an input other than the primary input generates wa…
 2023-09-03 08:37:14 -04:00
Jay Berkenbilt c6a3d83fb5 Revert "Check for warnings in files used by --pages" 
m-holger's fix is better

This reverts commit fa3cdaf1b4.
 2023-09-03 08:12:31 -04:00
Jay Berkenbilt fa3cdaf1b4 Check for warnings in files used by --pages 2023-09-03 08:07:07 -04:00