oss-fuzz does not support dynamic libraries so we stick to
static. But libtiff.a has undefined symbols on Ubuntu, so we
have to disable TIFF.
Change-Id: Ibd1932f5780a0af51b6b398ae6415eed8685a0be
Apply crop dimensions before calculating scaled width/height to ensure
the check against fuzz_utils::kFuzzPxLimit will use the same dimensions
as the decoder.
Bug: oss-fuzz:69873
Change-Id: Icd0862eadf8575135b6d53376acc79d14733a0e5
Also do not restrict the oss-fuzz script to libfuzzer:
this allows new fuzzer engines to try the script as is.
The libfuzzer restriction is done upstream anyway.
Bug: oss-fuzz:69508
Change-Id: I15685bc7193bef3b9ccb0e0a30a6262e7bfb6fb9
- the tests now build/run/check_build with libfuzzer on oss-fuzz
- centipede is removed as it builds/runs but do not check_build
(timeout due to arguments not parsed correctly)
Bug: oss-fuzz:69508
Change-Id: Id063565fc4cce02fc5e36c7d8499d6de9ff54345
fuzztest is compatible with libfuzzer in compatibility mode, and
fully compatible with centipede by default.
Change-Id: I0c8e636df642dede16d394d678008c5e064094b3
WebPAnimEncoderAdd() may fail due to muxer errors that are reported as
booleans. When running under the nallocfuzz engine, ignore all failures.
Found by Nallocfuzz (https://github.com/catenacyber/nallocfuzz).
Change-Id: I36589545d20ac30a67f7e09264146db085dee6ca
rather than WebPDecodeRGBA(). This allows finer grained error detection
and avoids an abort() when running under the nallocfuzz engine.
Change-Id: I8ff37f2fe7e1c8b39bd4a8bfe7b26ac41149ba42
pic.error_code may be set to VP8_ENC_ERROR_BAD_WRITE if the writer fails
due to a memory allocation failure.
Found by Nallocfuzz (https://github.com/catenacyber/nallocfuzz).
Change-Id: I912c9e5f9a37b78832c52d9ab6f0710967fbadac
This function may fail due to allocation failures. Use the
NALLOC_FUZZ_VERSION environment variable to detect the engine. This was
added in:
9c9a9883cc
Change-Id: Ia5b6fd9458ffa1f810152a10ab49a48c75d17687
This avoids defining a version in each translation unit when using
__declspec(dllexport) which causes failures due to multiply defined
symbols with clang-cl:
lld-link: error: duplicate symbol: VP8GetCPUInfo
>>> defined at CMakeFiles\webpdecode.dir\Debug\src\dec\alpha_dec.c.obj
>>> defined at CMakeFiles\webpdsp.dir\Debug\src\dsp\dec_sse41.c.obj
...
Bug: webp:607
Change-Id: I6cd1ee75b3db984aa513263a05516e867a64925d
config.options.scaled_width or config.options.scaled_height being 0
means a ratio-conservative scaling so 7361842 was not enough.
Change-Id: Ib75241eb683cf824bc46222c5c07535b6c6d7313
this enables cases that might trigger overflows, but increases the risk
of OOM and timeouts
Bug: chromium:1196850
Change-Id: I317b5109525646731e762faa3c34ed28a27595dc
this synchronizes the code with chrome, where this format allows the
code to pass buildtools/checkdeps/checkdeps.py
Bug: 1141126
Change-Id: I25361b1a43cd95730814302f02aa16af8fdb5fd2
with functions that can legitimately fail when under memory pressure the
fuzzer should exit gracefully rather than abort().
+ add some more error detail to output
Bug: chromium:1140448
Change-Id: I1a8582a939e0a5b2b8631c95c0464658c99063e2
