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authorAndrea Fioraldi <andreafioraldi@gmail.com>2019-09-22 19:38:57 +0200
committerAndrea Fioraldi <andreafioraldi@gmail.com>2019-09-22 19:38:57 +0200
commit9aefe7a0402d4389aaff1f070c84ea1b95abc0fd (patch)
tree9e0f9f008d7a41c43a09304e8bb5364a14a8d75e /src/afl-fuzz-run.c
parent17bb51756faeaeda6fb17d63ede0a1a9d8ae4b5c (diff)
parent5044bb0332bf2bed8fe8691f411bd9c144e332af (diff)
downloadafl++-9aefe7a0402d4389aaff1f070c84ea1b95abc0fd.tar.gz
Merge branch 'master' of github.com:vanhauser-thc/AFLplusplus
Diffstat (limited to 'src/afl-fuzz-run.c')
-rw-r--r--src/afl-fuzz-run.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c
index f2f663dc..220433fc 100644
--- a/src/afl-fuzz-run.c
+++ b/src/afl-fuzz-run.c
@@ -251,6 +251,18 @@ void write_to_testcase(void* mem, u32 len) {
 
   s32 fd = out_fd;
 
+#ifdef _AFL_DOCUMENT_MUTATIONS
+  s32 doc_fd;
+  char *fn = alloc_printf("%s/mutations/%09u:%s", out_dir, document_counter++, describe_op(0));
+  if (fn != NULL) {
+    if ((doc_fd = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0600)) >= 0) {
+      if (write(doc_fd, mem, len) != len) PFATAL("write to mutation file failed: %s", fn);
+      close(doc_fd);
+    }
+    ck_free(fn);
+  }
+#endif
+
   if (out_file) {
 
     // unlink(out_file);                                     /* Ignore errors.