diff options
Diffstat (limited to 'src/afl-fuzz-stats.c')
-rw-r--r-- | src/afl-fuzz-stats.c | 70 |
1 files changed, 38 insertions, 32 deletions
diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index b59a40e4..a84f1c7a 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -27,51 +27,57 @@ #include "envs.h" #include <limits.h> -/* Open file for writing */ - -inline FILE *open_file(const char *fn) { - - s32 fd; - FILE *f; - - fd = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0600); +/* Write fuzzer setup file */ - if (fd < 0) { PFATAL("Unable to create '%s'", fn); } +void write_setup_file(afl_state_t *afl, int argc, char **argv) { - f = fdopen(fd, "w"); + char *val; + u8 fn[PATH_MAX]; + snprintf(fn, PATH_MAX, "%s/fuzzer_setup", afl->out_dir); + FILE *f = create_ffile(fn); - if (!f) { PFATAL("fdopen() failed"); } + fprintf(f, "# environment variables:\n"); + u32 s_afl_env = + sizeof(afl_environment_variables) / sizeof(afl_environment_variables[0]) - + 1; + for (u32 i = 0; i < s_afl_env; i++) { - return f; + if ((val = getenv(afl_environment_variables[i])) != NULL) { -} + fprintf(f, "%s=%s\n", afl_environment_variables[i], val); -/* Write fuzzer setup file */ + } -void write_fuzzer_config_file(afl_state_t *afl) { + } - u8 fn[PATH_MAX]; - FILE *f; + fprintf(f, "# command line:\n"); - snprintf(fn, PATH_MAX, "%s/fuzzer_config", afl->out_dir); - f = open_file(fn); + s32 i; + size_t j; + for (i = 0; i < argc; i++) { - char *val; + if (i) fprintf(f, " "); + if (index(argv[i], '\'')) { - uint32_t s_afl_env = - sizeof(afl_environment_variables) / sizeof(afl_environment_variables[0]) - - 1; - for (uint32_t i = 0; i < s_afl_env; i++) { + fprintf(f, "'"); + for (j = 0; j < strlen(argv[i]); j++) + if (argv[i][j] == '\'') + fprintf(f, "'\"'\"'"); + else + fprintf(f, "%c", argv[i][j]); + fprintf(f, "'"); - if ((val = getenv(afl_environment_variables[i])) != NULL) { + } else { - fprintf(f, "%s=%s\n", afl_environment_variables[i], val); + fprintf(f, "'%s'", argv[i]); } } + fprintf(f, "\n"); fclose(f); + (void)(afl_environment_deprecated); } @@ -84,13 +90,13 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, struct rusage rus; #endif - unsigned long long int cur_time = get_cur_time(); - u32 t_bytes = count_non_255_bytes(afl, afl->virgin_bits); - u8 fn[PATH_MAX]; - FILE * f; + u64 cur_time = get_cur_time(); + u32 t_bytes = count_non_255_bytes(afl, afl->virgin_bits); + u8 fn[PATH_MAX]; + FILE *f; snprintf(fn, PATH_MAX, "%s/fuzzer_stats", afl->out_dir); - f = open_file(fn); + f = create_ffile(fn); /* Keep last values in case we're called from another context where exec/sec stats and such are not readily available. */ @@ -209,7 +215,7 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, if (afl->debug) { - uint32_t i = 0; + u32 i = 0; fprintf(f, "virgin_bytes :"); for (i = 0; i < afl->fsrv.map_size; i++) { |