1Copyright (c) 2017 Glenn Randers-Pehrson 2 3This code is released under the libpng license. 4For conditions of distribution and use, see the disclaimer 5and license in png.h 6 7Files in this directory are used by the oss-fuzz project 8(https://github.com/google/oss-fuzz/tree/master/projects/libpng). 9for "fuzzing" libpng. 10 11They were licensed by Google Inc, using the BSD-like Chromium license, 12which may be found at https://cs.chromium.org/chromium/src/LICENSE, or, if 13noted in the source, under the Apache-2.0 license, which may 14be found at http://www.apache.org/licenses/LICENSE-2.0 . 15If they have been modified, the derivatives are copyright Glenn Randers-Pehrson 16and are released under the same licenses as the originals. Several of 17the original files (libpng_read_fuzzer.options, png.dict, project.yaml) 18had no licensing information; we assumed that these were under the Chromium 19license. Any new files are released under the libpng license (see png.h). 20 21The files are 22 Original 23 Filename or derived Copyright License 24 ========================= ========== ================ ========== 25 Dockerfile* derived 2017, Glenn R-P Apache 2.0 26 build.sh derived 2017, Glenn R-P Apache 2.0 27 libpng_read_fuzzer.cc derived 2017, Glenn R-P Chromium 28 libpng_read_fuzzer.options original 2015, Chrome Devs Chromium 29 png.dict original 2015, Chrome Devs Chromium 30 README.txt (this file) original 2017, Glenn R-P libpng 31 32 * Dockerfile is a copy of the file used by oss-fuzz. build.sh, 33 png.dict and libpng_read_fuzzer.* are the actual files used by oss-fuzz, 34 which retrieves them from the libpng repository at Github. 35 36To do: exercise the progressive reader and the png encoder. 37