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harnesses/libfuzzer-onig.cpp
45 строк
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K.Kosako
call onig_set_parse_depth_limit() even if FULL_TEST is not defined
22 авг 2021, 09:59
22 авг 2021, 09:59
f3d164c
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/* libfuzzer test code for oniguruma * author: Hanno Böck, license: CC0/public domain Usage: * compile oniguruma with something like ./configure CC=clang LD=clang CFLAGS="-fsanitize-coverage=edge -fsanitize=address" \ LDFLAGS="-fsanitize-coverage=edge -fsanitize=address" * Compile libfuzzer stub and link against static libonig.a and libFuzzer.a: clang++ libfuzzer-onig.cpp src/.libs/libonig.a libFuzzer.a -o libfuzzer-onig \ -fsanitize-coverage=edge -fsanitize=address * Put sample patterns in directory "in/" * Run ./libfuzzer-onig in Consult libfuzzer docs for further details and how to create libFuzzer.a: http://llvm.org/docs/LibFuzzer.html */ #include <stdint.h> #include <string.h> #include <oniguruma.h> extern "C" int LLVMFuzzerTestOneInput(const uint8_t * Data, size_t Size) { regex_t *reg; OnigEncoding enc; enc = ONIG_ENCODING_UTF8; #ifdef FULL_TEST onig_initialize(&enc, 1); #endif onig_set_retry_limit_in_match(120); onig_set_parse_depth_limit(120); if (onig_new(®, Data, Data + Size, ONIG_OPTION_DEFAULT, enc, ONIG_SYNTAX_DEFAULT, 0) == 0) onig_free(reg); #ifdef FULL_TEST onig_end(); #endif return 0; }