Last changed in libpng 1.6.33 [September 28, 2017] Copyright (c) 2017 Glenn Randers-Pehrson This code is released under the libpng license. For conditions of distribution and use, see the disclaimer and license in png.h Files in this directory are used by the oss-fuzz project (https://github.com/google/oss-fuzz/tree/master/projects/libpng). for "fuzzing" libpng. They were licensed by Google Inc, using the BSD-like Chromium license, which may be found at https://cs.chromium.org/chromium/src/LICENSE, or, if noted in the source, under the Apache-2.0 license, which may be found at http://www.apache.org/licenses/LICENSE-2.0 . If they have been modified, the derivatives are copyright Glenn Randers-Pehrson and are released under the same licenses as the originals. Several of the original files (libpng_read_fuzzer.options, png.dict, project.yaml) had no licensing information; we assumed that these were under the Chromium license. Any new files are released under the libpng license (see png.h). The files are Original Filename or derived Copyright License ========================= ========== ================ ========== Dockerfile* derived 2017, Glenn R-P Apache 2.0 build.sh derived 2017, Glenn R-P Apache 2.0 libpng_read_fuzzer.cc derived 2017, Glenn R-P Chromium libpng_read_fuzzer.options original 2015, Chrome Devs Chromium png.dict original 2015, Chrome Devs Chromium README.txt (this file) original 2017, Glenn R-P libpng * Dockerfile is a copy of the file used by oss-fuzz. build.sh, png.dict and libpng_read_fuzzer.* are the actual files used by oss-fuzz, which retrieves them from the libpng repository at Github. To do: exercise the progressive reader and the png encoder.