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Issue #1824: Replaced most remaining sprintf with safer snprint #4003

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merged 3 commits into from
Feb 13, 2024
Merged

Issue #1824: Replaced most remaining sprintf with safer snprint #4003

merged 3 commits into from
Feb 13, 2024

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seanm
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@seanm seanm commented Feb 11, 2024

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@seanm seanm mentioned this pull request Feb 11, 2024
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@byrnHDF byrnHDF added Priority - 1. High 🔼 These are important issues that should be resolved in the next release Component - C Library Core C library issues (usually in the src directory) Component - Tools Command-line tools like h5dump, includes high-level tools Component - Java Java wrappers Component - Testing Code in test or testpar directories, GitHub workflows Type - Improvement Improvements that don't add a new feature or functionality labels Feb 12, 2024
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seanm commented Feb 12, 2024

@byrnHDF thanks for your speedy review!

Be sure the check the non-trivial ones carefully, they can be tricky...

@seanm seanm force-pushed the most-remaining-sprintf branch from 001d94c to e3194b6 Compare February 12, 2024 17:42
@seanm seanm force-pushed the most-remaining-sprintf branch from c84b063 to 9ec68dc Compare February 12, 2024 17:57
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seanm commented Feb 12, 2024

For the last remaining one, I have a starting point: #4007

jhendersonHDF
jhendersonHDF reviewed Feb 12, 2024
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src/H5FDsplitter.c
file_extension = strstr(new_path, ".h5");
sprintf(file_extension, "%s%s", suffix, ".h5");
intptr_t beginningLength = file_extension - base_filename;
snprintf(new_path, new_path_len, "%.*s%s%s", (int)beginningLength, base_filename, suffix, ".h5");
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Ah clever and always nicer to do things in a single snprintf call!

@lrknox lrknox merged commit f309fce into HDFGroup:develop Feb 13, 2024
@lrknox lrknox mentioned this pull request Feb 13, 2024
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lrknox pushed a commit to lrknox/hdf5 that referenced this pull request Feb 15, 2024
@seanm @lrknox
Issue HDFGroup#1824: Replaced most remaining sprintf with safer snpri…
4aeaa9c 
…nt (HDFGroup#4003)
lrknox added a commit that referenced this pull request Feb 15, 2024
@lrknox
Merge pull request #4019 from lrknox/1_14_dev_sync2_lrk
413d10f 
* Update upload- artifact to match download version (#3929)

* Reorg and update options for doc and cmake config (#3934)

* Add binary build for linux S3 (#3936)

* Clean up Doxygen for szip functions and constants (#3943)

* Replace off_t with HDoff_t internally (#3944)

off_t is a 32-bit signed value on Windows, so we should use HDoff_t
(which is __int64 on Windows) internally instead.

Also defines HDftell on Windows to be _ftelli64().

* Fix chid_t to hid_t (#3948)

* Fortran API work. (#3941)

* - Added Fortran APIs:
      H5FGET_INTENT_F, H5SSELECT_ITER_CREATE_F, H5SSEL_ITER_GET_SEQ_LIST_F,
      H5SSELECT_ITER_CLOSE_F, H5S_mp_H5SSELECT_ITER_RESET_F

    - Added Fortran Parameters:
      H5S_SEL_ITER_GET_SEQ_LIST_SORTED_F, H5S_SEL_ITER_SHARE_WITH_DATASPACE_F

    - Added tests for new APIs
    - Removed H5F C wrapper stubs
    - Documentation misc. cleanup.

* Add the user test program in HDFFV-9174 for committed types. (#3937)

Add the user test program for committed types in HDFFV-9174

* Remove cached datatype conversion path table entries on file close (#3942)

* fixed BIND name (#3957)

* update H5Ssel_iter_reset_f test

* Change 'extensible' to 'fixed' in H5FA code (#3964)

* RF: move codespell configuration into .codespellrc so could be used locally as well (#3958)

* Add RELEASE.txt note for the fix for issue #1256 (#3955)

* Fix doxygen errors (#3962)

* Add API support for Fortran MPI_F08 module definitions. (#3959)

* revert to using c-stub for _F08 MPI APIs

* use mpi compiler wrappers for cmake and nvhpc

* Added a GitHub Codespaces configuration. (#3966)

* Fixed XL and gfortran errors (#3968)

* h5 compiler wrappers now pass all arguments passed to it to the compile line (#3954)

* The issue was that the "allargs" variable was not being used in the final command of the compiler wrapper. Any entries containing an escaped quote (\", \') or other non-matching argument (*) would not be passed to the compile line. I have fixed this problem by ensuring all arguments passed to the compiler wrapper are now included in the compile line.

* Add binary testing to CI testing (#3971)

* Replace 'T2' with ' ' to avoid failure to match expected output due to (#3975)

* Clarify vlen string datatype message (#3950)

* append '-WF,' when passing C preprocessor directives to the xlf compiler (#3976)

* Create CITATION.cff (#3927)

Add citation source based on http://web.archive.org/web/20230610185232/https://portal.hdfgroup.org/display/knowledge/How+do+I+properly+cite+HDF5%The space difference in the Fortran examples must be fixed to match the expected output for compression filter examples.

* corrected warning: implicit conversion changes signedness (#3982)

* Skip mac bintest until more reliable (#3983)

* Make platform specific test presets for windows and macs (#3988)

* chore: fix typo (#3989)

* Add a missing left parenthesis in RELEASE.txt. (#3990)

* Remove ADB signature from RELEASE.txt. (#3986)

* Bump the github-actions group with 6 updates (#3981)

* Sync API tests with vol-tests (#3940)

* Fix for github issue #2414: segfault when copying dataset with attrib… (#3967)

* Fix for github issue #2414: segfault when copying dataset with attributes.
This also fixes github issue #3241: segfault when copying dataset.
Need to set the location via H5T_set_loc() of the src datatype
when copying dense attributes.
Otherwise the vlen callbacks are not set up therefore causing seg fault
when doing H5T_convert() -> H5T__conv_vlen().

* Fix broken links caused by examples relocation. (#3995)

* Add abi-complience check and upload to releases (#3996)

* Fix h5watch test failures to ignore system warnings on ppc64le. (#3997)

* Remove oneapi/clang compiler printf() type warning. (#3994)

* Updated information about obtaining the HDF5 source code to use the repos. (#3972)

* Fix overwritten preset names (#4000)

* Fix incompatible pointer type warnings in object reference examples (#3999)

* Fix build issue and some warnings in H5_api_dataset_test.c (#3998)

* Modern C++ dtor declarations (#1830)

* C++ dtor modernization

- Replaced a bunch of empty dtors with `= default`
- Removed deprecated `throw()`. In C++11, dtors are `noexcept` by default.

* remove incorrect check for environ (#4002)

* Add a missing file into Makefile.am for MinGW Autotools build error. (#4004)

* Issue #1824: Replaced most remaining sprintf with safer snprint (#4003)

* Add hl and cpp ABI reports to daily build (#4006)

* Don't add files and directories with names that begin with ., or that match *autom4te* to release tar & zip files. (#4009)

* Fix some output issues with ph5diff (#4008)

* Update install texts (#4010)

* Add C in project line for CMake to fix #4012. (#4014)

* separate out individual checks for string removal (#4015)

* Add compound subset ops on attributes to API tests (#4005)

---------
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@byrnHDF byrnHDF byrnHDF approved these changes

@jhendersonHDF jhendersonHDF jhendersonHDF approved these changes

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Component - C Library Core C library issues (usually in the src directory) Component - Java Java wrappers Component - Testing Code in test or testpar directories, GitHub workflows Component - Tools Command-line tools like h5dump, includes high-level tools Priority - 1. High 🔼 These are important issues that should be resolved in the next release Type - Improvement Improvements that don't add a new feature or functionality
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@seanm @jhendersonHDF @byrnHDF @lrknox