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mirror of https://github.com/qpdf/qpdf.git synced 2024-12-22 19:08:59 +00:00
Commit Graph

53 Commits

Author SHA1 Message Date
m-holger
c0020cb17d Change Xref_table::table to std::vector
Temporarily disable 3 specific-bugs tests. Remove 'xref size mismatch'
test.
2024-09-18 10:25:38 +01:00
m-holger
0c56cec6c3 Refactor QPDF::createFromJSON 2024-09-18 10:25:38 +01:00
m-holger
39abb11376 Make all QPDF::Xref_table data members private 2024-09-18 10:25:38 +01:00
m-holger
0ac37bc956 Add new class QPDF::Xref_table 2024-09-18 10:25:37 +01:00
m-holger
0afaaea22a Deprecate QPDFObjectHandle::isInitialized and remove from library 2024-09-17 09:59:00 +01:00
m-holger
83e0f8da88 Tidy QPDF_Stream
1. Make class final
2. Pass og parameter by value
3. Properly initialize qpdf and og

Also, tweak QPDF::replaceObject to allow stream replacement without
violating the requirement that streams must always be indirect objects.

Also, remove QPDF::reserveStream as it does not do what the name implies
and having this as a separate methods does not aid code readability.
2024-09-04 16:00:57 +01:00
m-holger
06001ed25b Refactor the creation of unresolved objects
Create unresolved objects only for objects in the xref table (except during
parsing of the xref table). Do not add indirect nulls into the the object
cache as the result of a cache miss during a call to getObject except
during parsing or creation/updating from JSON. To support this behaviour,
add new private methods getObjectForParser and getObjectForJSON.

As a result of this change, dangling references are treated as direct nulls
rather than indirect nulls.
2024-08-06 12:22:09 +01:00
m-holger
87ee8ad071 In QPDFParser constructor add add parameter parse_pdf
Prepare for treating indirect references differently depending on whether
we are parsing a PDF file (in which case reference to objects not in the
xref table are null even if they are in the object cache) or whether parse
from user code (in which case an indirect reference can refer to a user
created object).
2024-08-06 10:02:07 +01:00
m-holger
fe1fffe8db Change QPDF max_warnings into a hard limit
Throw damagedFile if max_warnings is exceeded. Change qpdf_fuzzer warnings limit to
limit to 500.
2024-07-18 16:50:08 +01:00
m-holger
992b7911ce Limit the number of warnings in json_fuzzer before giving up 2024-07-16 15:36:58 +01:00
m-holger
c06653c3ab Refactor QPDF::writeJSON 2024-02-16 12:00:37 +00:00
m-holger
b9bc05356a Refactor QPDF::writeJSONStream
Use QPDF_Stream::writeStreamJSON.
Factor out the json_stream_data == qpdf_sj_file case.
2024-02-16 11:51:10 +00:00
m-holger
e2737ab646 Add new writeJSON methods
Create an alternative to getJSON to allow an object handle to be written as JSON without the overhead of creating a JSON object.
2024-02-16 10:51:25 +00:00
Jay Berkenbilt
3490090fbc Detect JSON object whose value is an indirect object 2024-02-06 15:12:41 -05:00
Jay Berkenbilt
cb0f390cc1 Handle parse error stream data (fixes #1123)
A parse error in stream data in which stream data contained a nested
object would cause a crash because qpdf was not correctly updating its
internal state. Rework the QPDF json reactor to not be sensitive to
parse errors in this way.
2024-02-04 17:27:49 -05:00
m-holger
8ff20b0089 Allow "n:/pdf-syntax" JSON syntax for dictionary keys 2024-01-29 13:22:58 +00:00
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
m-holger
0ac005f0d9 Code tidy - Clang-Tidy rule modernize-use-override 2023-06-09 15:52:56 +01:00
m-holger
698a70e6a8 Code tidy - reflow comments and strings 2023-05-27 10:54:19 +01:00
Jay Berkenbilt
60965d5f4d Rerun clang-format 2023-05-21 13:35:09 -04:00
Jay Berkenbilt
d740c6ccce Rerun format_code (after merging clang-tidy PR) 2023-05-20 14:52:19 -04:00
m-holger
ba5a3567a2 Remove redundant 'virtual' specifiers 2023-05-20 15:41:52 +01:00
m-holger
f099246b52 Refactor removal of reserved objects in QPDF::JSONReactor
At the end of importing a JSON file, scan the object cache for reserved
objects and replace with null objects.
2023-02-19 16:49:09 +00:00
m-holger
3df4ce6d1a Initialize QPDF::JSONReactor data members 2023-02-18 08:34:50 +00:00
m-holger
da14ab4dc7 Move definition of QPDF::JSONReactor into QPDF_json
Allow access to private header files when defining data members.
2023-02-18 08:33:08 +00:00
m-holger
dab27c9bb3 Refactor setting of object descriptions in QPDF::JSONReactor 2023-02-18 08:33:08 +00:00
m-holger
2e6869483b Replace calls to QUtil::int_to_string with std::to_string 2022-09-21 15:57:14 -04:00
Jay Berkenbilt
3ec43f055a Fix parsing comment 2022-08-06 14:24:08 -04:00
m-holger
1553868c4a Add QPDF::getObject to replace getObjectByObjGen and getObjectByID
For consistency with similar methods, e.g. replaceObject.
2022-08-01 19:22:37 +01:00
Jay Berkenbilt
12d065c751 Provide a simpler QPDF::writeJSON 2022-07-31 16:23:17 -04:00
Jay Berkenbilt
13cf35ce2f Use calledgetallpages and pushedinheritedpageresources 2022-07-31 16:23:17 -04:00
Jay Berkenbilt
69820847af Change the output of --json to use "qpdf" instead of "objects" 2022-07-31 15:17:01 -04:00
Jay Berkenbilt
d01c4f8819 Change --json-output format
from "qpdf-v2" to "qpdf": [..., ...]
2022-07-31 10:32:55 -04:00
Jay Berkenbilt
bb96499b61 Update docs and prepare QPDF::writeJSON for changes
Add additional parameters that will be needed to call QPDF::writeJSON
in partial mode.
2022-07-31 10:32:55 -04:00
Jay Berkenbilt
0e3d4cdc97 Fix/clarify meaning of depth parameter to json write methods 2022-07-31 10:32:55 -04:00
m-holger
f7978db1f6 QPDFObjGen : tidy QPDF private methods
Change method signatures to use QPDFObjGen.
Use QPDFObjGen methods where possible.
Remove redundant QPDF::objGenToIndirect.
2022-07-24 16:02:35 +01:00
m-holger
057bd659bc Code tidy: remove redundant variable in QPDF::writeJSON 2022-06-05 18:46:21 -04:00
Jay Berkenbilt
0bd908b550 Update documentation for qpdf JSON v2 2022-05-30 20:03:08 -04:00
Jay Berkenbilt
752f43d4e4 Allow empty b: binary JSON strings 2022-05-21 17:36:32 -04:00
Jay Berkenbilt
05460d405c Format code 2022-05-21 16:11:42 -04:00
Jay Berkenbilt
c56a9ca7f6 JSON: Fix large file support 2022-05-21 09:43:45 -04:00
Jay Berkenbilt
47c093c48b Replace std::regex with validators for better performance 2022-05-21 08:43:21 -04:00
Jay Berkenbilt
9b2eb01e25 Exercise object description in tests 2022-05-20 14:23:32 -04:00
Jay Berkenbilt
d065098089 Test --update-from-json 2022-05-20 11:10:12 -04:00
Jay Berkenbilt
6d4e3ba8a4 Test (and fix) handling of dangling references 2022-05-20 09:16:25 -04:00
Jay Berkenbilt
35b1e1c493 Explicitly test ignoring unknown keys in JSON input 2022-05-20 09:16:25 -04:00
Jay Berkenbilt
6f43bf8de3 Major rework -- see long comments
* Replace --create-from-json=file with --json-input, which causes the
  regular input to be treated as json.
* Eliminate --to-json
* In --json=2, bring back "objects" and eliminate "objectinfo". Stream
  data is never present.
* In --json-output=2, write "qpdf-v2" with "objects" and include
  stream data.
2022-05-20 09:16:25 -04:00
Jay Berkenbilt
0fe8d44762 Support stream data -- not tested
There are no automated tests yet, but committing work so far in
preparation for some refactoring.
2022-05-20 09:16:25 -04:00
Jay Berkenbilt
7e7a9c4379 Parse objects; stream data is not yet handled 2022-05-20 09:16:25 -04:00