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Diffstat (limited to 'examples/defork/forking_target.c')
-rw-r--r-- | examples/defork/forking_target.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/examples/defork/forking_target.c b/examples/defork/forking_target.c deleted file mode 100644 index 628d23c9..00000000 --- a/examples/defork/forking_target.c +++ /dev/null @@ -1,49 +0,0 @@ -#include <stdio.h> -#include <unistd.h> -#include <stdint.h> -#include <sys/types.h> - -/* This is an example target for defork.c - fuzz using -``` -mkdir in; echo a > ./in/a -AFL_PRELOAD=./defork64.so ../../afl-fuzz -i in -o out -- ./forking_target @@ -``` -*/ - -int main(int argc, char **argv) { - - if (argc < 2) { - - printf("Example tool to test defork.\nUsage ./forking_target <input>\n"); - return -1; - - } - - pid_t pid = fork(); - if (pid == 0) { - - printf("We're in the child.\n"); - FILE *f = fopen(argv[1], "r"); - char buf[4096]; - fread(buf, 1, 4096, f); - fclose(f); - uint32_t offset = buf[100] + (buf[101] << 8); - char test_val = buf[offset]; - return test_val < 100; - - } else if (pid < 0) { - - perror("fork"); - return -1; - - } else { - - printf("We are in the parent - defork didn't work! :( (pid=%d)\n", - (int)pid); - - } - - return 0; - -} - |