diff options
Diffstat (limited to 'leptonica/prog/fuzzing/adaptmap_fuzzer.cc')
| -rw-r--r-- | leptonica/prog/fuzzing/adaptmap_fuzzer.cc | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/leptonica/prog/fuzzing/adaptmap_fuzzer.cc b/leptonica/prog/fuzzing/adaptmap_fuzzer.cc new file mode 100644 index 00000000..29df2e5b --- /dev/null +++ b/leptonica/prog/fuzzing/adaptmap_fuzzer.cc @@ -0,0 +1,75 @@ +#include "leptfuzz.h" + +extern "C" int +LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { + if(size<3) return 0; + + leptSetStdNullHandler(); + + PIX *pixs_payload = pixReadMemSpix(data, size); + if(pixs_payload == NULL) return 0; + + PIX *pix1, *pix2, *pix3, *pix4, *pix5, *return_pix1, *payload_copy; + + pix1 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + pixBackgroundNormGrayArray(payload_copy, pix1, 10, 10, 10, 10, 256, 10, 10, &pix2); + pixDestroy(&pix1); + pixDestroy(&pix2); + pixDestroy(&payload_copy); + + pix1 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + pixBackgroundNormGrayArrayMorph(payload_copy, pix1, 6, 5, 256, &pix2); + pixDestroy(&pix1); + pixDestroy(&pix2); + pixDestroy(&payload_copy); + + pix1 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + return_pix1 = pixBackgroundNormMorph(payload_copy, pix1, 6, 5, 256); + pixDestroy(&pix1); + pixDestroy(&payload_copy); + pixDestroy(&return_pix1); + + pix1 = pixRead("../test8.jpg"); + pix2 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + pixBackgroundNormRGBArrays(payload_copy, pix1, pix2, 10, 10, 10, 10, 130, 10, 10, &pix3, &pix4, &pix5); + pixDestroy(&pix1); + pixDestroy(&pix2); + pixDestroy(&pix3); + pixDestroy(&pix4); + pixDestroy(&pix5); + pixDestroy(&payload_copy); + + pix1 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + pixBackgroundNormRGBArraysMorph(payload_copy, pix1, 6, 33, 130, &pix2, &pix3, &pix4); + pixDestroy(&pix1); + pixDestroy(&pix2); + pixDestroy(&pix3); + pixDestroy(&pix4); + pixDestroy(&payload_copy); + + payload_copy = pixCopy(NULL, pixs_payload); + pixContrastNorm(payload_copy, payload_copy, 10, 10, 3, 0, 0); + pixDestroy(&payload_copy); + + pix1 = pixRead("../test8.jpg"); + payload_copy = pixCopy(NULL, pixs_payload); + return_pix1 = pixGlobalNormNoSatRGB(payload_copy, pix1, 3, 3, 3, 2, 0.9); + pixDestroy(&pix1); + pixDestroy(&payload_copy); + pixDestroy(&return_pix1); + + payload_copy = pixCopy(NULL, pixs_payload); + pixThresholdSpreadNorm(payload_copy, L_SOBEL_EDGE, 10, 0, 0, 0.7, -25, 255, 10, &pix1, &pix2, &pix3); + pixDestroy(&pix1); + pixDestroy(&pix2); + pixDestroy(&pix3); + pixDestroy(&payload_copy); + + pixDestroy(&pixs_payload); + return 0; +} |