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* write liblz4 dynamic library versionYann Collet2022-07-124-13/+29
| | | | requires liblz4 >= v1.7.5
* first ABI compat testsYann Collet2022-07-124-1/+377
| | | | only use current march & default compiler
* Merge pull request #1104 from jonrumsey/os400-build-fixYann Collet2022-07-112-3/+47
|\ | | | | Change definitions of LZ4_xxxSIZE defines for OS400
| * Change definitions of LZ4_STREAMSIZE, LZ4_STREAMDECODESIZE and ↵jonrumsey2022-07-112-3/+47
| | | | | | | | | | | | LZ4_STREAMHCSIZE to factor in OS400 pointer length and structure alignment rules Update the length values on platforms where pointers are 16-bytes, factor in implicit compiler padding to ensure proper alignment of members and overall structure lengths
* | Merge pull request #1105 from lz4/makeblock2Yann Collet2022-07-111-27/+20
|\ \ | | | | | | minor refactor : simplify LZ4F_makeBlock
| * | minor refactor : simplify LZ4F_makeBlockYann Collet2022-07-111-27/+20
|/ / | | | | | | one less argument
* | Merge pull request #1103 from lz4/fix_fuzzer_leakYann Collet2022-07-111-2/+3
|\ \ | |/ |/| fixed direct-leak in round_trip_fuzzer.c
| * fixed direct-leak in round_trip_fuzzer.cYann Collet2022-07-101-2/+3
|/ | | | reported by oss-fuzz
* minor frame format clarificationYann Collet2022-07-101-2/+1
| | | | no need to specify that a decoder can "ignore the checksum".
* Merge pull request #1102 from lz4/ossfuzz_ghtestYann Collet2022-07-101-0/+30
|\ | | | | add ossfuzz tests to Github Actions
| * add ossfuzz tests to Github ActionsYann Collet2022-07-101-0/+30
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* | Merge pull request #1100 from yoniko/fuzzer-fixesYann Collet2022-07-092-110/+106
|\ \ | |/ |/| Fix recent fuzzers issues and false positives
| * - Fixed incorrect free in `round_trip_fuzzer.c` ↵Yonatan Komornik2022-07-092-110/+106
|/ | | | | | (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48884) - Fixed `round_trip_frame_uncompressed_fuzzer.c` to not use uninitialized memory (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48910)
* Merge pull request #1099 from lz4/pr1094_frametestYann Collet2022-07-051-12/+26
|\ | | | | Add a fuzzer test for LZ4F_uncompressedUpdate() within frametest
| * update frametest for new condition for uncompressedUpdateYann Collet2022-07-051-13/+10
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| * Merge branch 'pr1094' into pr1094_frametestYann Collet2022-07-0511-181/+86
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| * | added fuzzer test for LZ4F_uncompressedUpdate in frametestYann Collet2022-07-011-12/+29
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* | | ignore ossfuzz artifactYann Collet2022-07-051-23/+4
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* | | Merge pull request #1094 from alexmohr/add-uncompressed-apiYann Collet2022-07-058-44/+394
|\ \ \ | | |/ | |/| frame-api: add function to insert uncomressed data
| * | review: fix findingsAlexander Mohr2022-07-056-23/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | * replace assert with test for LZ4F_uncompressedUpdate * update documentation to incldue correct docstring * remove unecessary entry point * remove compress_linked_block_mode from fuzzing test Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * | uncompressed-api: allow uncompressed_update only for independent blocksAlexander Mohr2022-07-056-163/+84
| | | | | | | | | | | | Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * | lz4frame: correct start and size after flushAlexander Mohr2022-07-041-1/+4
| |/ | | | | | | | | | | | | | | | | | | | | when the block mode changes a flush is executed, to prevent mixing compressed and uncompressed data. Prior to this commit dstStart, dstPtr, dstCapacity where not updated to include the offset from bytesWritten. For inputs > blockSize this meant the flushed data was overwritten. Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * ossfuzz: extend fuzzing test to include linked blocksAlexander Mohr2022-06-131-5/+24
| | | | | | | | | | | | fuzzing test now tests linked and independent blocks Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * meson: fix meson buildAlexander Mohr2022-06-112-2/+2
| | | | | | | | add static dependency to examples
| * dict-size: make lz4 context constAlexander Mohr2022-06-115-7/+7
| | | | | | | | | | change the context to const to make clear that the context is not modified
| * lz4frame: fix different linkage errorAlexander Mohr2022-06-111-1/+1
| | | | | | | | Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * fuzz-test: add fuzz test for uncompressed apiAlexander Mohr2022-06-114-7/+129
| | | | | | | | | | | | add a fuzzing test for uncompressed frame api Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * review: Fix review findingsAlexander Mohr2022-06-104-39/+47
| | | | | | | | | | | | This commit fixes the review findings Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * review: Fix review findingsAlexander Mohr2022-06-108-27/+89
| | | | | | | | | | | | This commit fixes the review findings Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
| * frame-api: add method to insert uncomressed dataAlexander Mohr2022-06-098-95/+329
| | | | | | | | | | | | | | | | new method `uncompressed_update` allows to insert blocks without compression into the lz4 stream. The usage is documented in the frameCompress example Signed-off-by: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
* | clarify yet another time what dual-license meansYann Collet2022-07-042-3/+4
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* | updated dll READMEYann Collet2022-07-041-9/+9
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* | Merge branch 'dev' of github.com:Cyan4973/lz4 into devYann Collet2022-07-042-0/+30
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| * \ Merge pull request #1088 from turrisxyz/Pinned-Dependencies-GitHubYann Collet2022-07-011-0/+3
| |\ \ | | | | | | | | chore: Set permissions for GitHub actions
| | * | chore: Set permissions for GitHub actionsnathannaveen2022-05-311-0/+3
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much. - Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs [Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/) Signed-off-by: nathannaveen <42319948+nathannaveen@users.noreply.github.com>
| * | ignore ossfuzz artifactsYann Collet2022-07-011-0/+27
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* | | silence a useless MSVC warningYann Collet2022-07-041-0/+1
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* | Merge pull request #1098 from lz4/blockDeviceTestYann Collet2022-07-015-177/+217
|\ \ | | | | | | Block device compression
| * | fixed minor leakYann Collet2022-07-013-10/+6
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| * | fixed -tmYann Collet2022-07-013-4/+11
| | | | | | | | | | | | which was broken up to now.
| * | minor refactor : EXM_THROW -> END_PROCESSYann Collet2022-07-011-76/+70
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| * | fix #1086Yann Collet2022-07-011-9/+1
| | | | | | | | | | | | just remove the specific code of #704, it's not necessary and produces side effects.
| * | refactored logic to test special file namesYann Collet2022-07-013-58/+98
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| * | fail on requesting to process 3+ file names in legacy modeYann Collet2022-07-013-32/+29
| | | | | | | | | | | | warning only if -f is selected.
| * | test lz4 compression on a block deviceYann Collet2022-07-011-1/+15
|/ / | | | | | | | | block device created as part of the test. Requires sudo rights.
* | Merge pull request #1093 from yawqi/partial-with-dictYann Collet2022-06-1212-16/+299
|\ \ | | | | | | API: add `LZ4_decompress_safe_partial_usingDict` to support partial decompression with dict
| * | ossfuzz: add fuzz for `LZ4_decompress_safe_partial_usingDict`Qi Wang2022-06-072-4/+79
| | | | | | | | | | | | Signed-off-by: Qi Wang <wangqi@linux.alibaba.com>
| * | tests: add tests for `LZ4_decompress_safe_partial_usingDict`Qi Wang2022-06-075-8/+168
| | | | | | | | | | | | Signed-off-by: Qi Wang <wangqi@linux.alibaba.com>
| * | API: add `LZ4_decompress_safe_partial_usingDict` APIQi Wang2022-06-072-1/+49
| | | | | | | | | | | | | | | | | | feature request: #1051 Signed-off-by: Qi Wang <wangqi@linux.alibaba.com>
| * | docs: fix some typoQi Wang2022-06-063-3/+3
|/ / | | | | | | Signed-off-by: Qi Wang <wangqi@linux.alibaba.com>
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