Formatted changed/added files

3 files changed, 81 insertions, 51 deletions

diff --git a/custom_mutators/symcc/symcc.c b/custom_mutators/symcc/symcc.c
index ab3d70ca..abb58d5e 100644
--- a/custom_mutators/symcc/symcc.c
+++ b/custom_mutators/symcc/symcc.c
@@ -98,60 +98,74 @@ void afl_custom_queue_new_entry(my_mutator_t * data,
                                 const uint8_t *filename_new_queue,
                                 const uint8_t *filename_orig_queue) {
 
-  int pipefd[2];
+  int         pipefd[2];
   struct stat st;
   ACTF("Queueing to symcc: %s", filename_new_queue);
   u8 *fn = alloc_printf("%s", filename_new_queue);
   if (!(stat(fn, &st) == 0 && S_ISREG(st.st_mode) && st.st_size)) {
-    PFATAL("Couldn't find enqueued file: %s",fn);
+
+    PFATAL("Couldn't find enqueued file: %s", fn);
+
   }
-   
-  if (afl_struct->fsrv.use_stdin){
-    if (pipe(pipefd)==-1)
-    {
-      exit(-1); 
-    }
+
+  if (afl_struct->fsrv.use_stdin) {
+
+    if (pipe(pipefd) == -1) { exit(-1); }
+
   }
+
   int pid = fork();
 
   if (pid == -1) return;
-  
-  if (pid){
 
-    if (afl_struct->fsrv.use_stdin){
+  if (pid) {
+
+    if (afl_struct->fsrv.use_stdin) {
 
       close(pipefd[0]);
       int fd = open(fn, O_RDONLY);
-    
+
       if (fd >= 0) {
-  
+
         ssize_t r = read(fd, data->mutator_buf, MAX_FILE);
         DBG("fn=%s, fd=%d, size=%ld\n", fn, fd, r);
         if (r <= 0) return;
         close(fd);
-        if (r>fcntl(pipefd[1],F_GETPIPE_SZ)) fcntl(pipefd[1],F_SETPIPE_SZ,MAX_FILE);
+        if (r > fcntl(pipefd[1], F_GETPIPE_SZ))
+          fcntl(pipefd[1], F_SETPIPE_SZ, MAX_FILE);
         ck_write(pipefd[1], data->mutator_buf, r, filename_new_queue);
+
       } else {
-        PFATAL("Something happened to the enqueued file before sending its contents to symcc binary");
+
+        PFATAL(
+            "Something happened to the enqueued file before sending its "
+            "contents to symcc binary");
+
       }
 
       close(pipefd[1]);
       ck_free(fn);
+
     }
-    pid = waitpid(pid,NULL, 0);
+
+    pid = waitpid(pid, NULL, 0);
+
   }
 
   if (pid == 0) {
-     if (afl_struct->fsrv.use_stdin) {
-        unsetenv("SYMCC_INPUT_FILE");
-        close(pipefd[1]);
-        dup2(pipefd[0],0);
-      }
-      else
-      {
+
+    if (afl_struct->fsrv.use_stdin) {
+
+      unsetenv("SYMCC_INPUT_FILE");
+      close(pipefd[1]);
+      dup2(pipefd[0], 0);
+
+    } else {
+
       setenv("SYMCC_INPUT_FILE", afl_struct->fsrv.out_file, 1);
-      }
-    
+
+    }
+
     DBG("exec=%s\n", data->target);
     close(1);
     close(2);
@@ -208,8 +222,8 @@ size_t afl_custom_fuzz(my_mutator_t *data, uint8_t *buf, size_t buf_size,
 
   struct dirent **nl;
   int32_t         i, done = 0, items = scandir(data->out_dir, &nl, NULL, NULL);
-  ssize_t          size = 0;
-  
+  ssize_t         size = 0;
+
   if (items <= 0) return 0;
 
   for (i = 0; i < (u32)items; ++i) {
@@ -224,6 +238,7 @@ size_t afl_custom_fuzz(my_mutator_t *data, uint8_t *buf, size_t buf_size,
         int fd = open(fn, O_RDONLY);
 
         if (fd >= 0) {
+
           size = read(fd, data->mutator_buf, max_size);
           *out_buf = data->mutator_buf;
 
diff --git a/custom_mutators/symcc/test_examples/file_test.c b/custom_mutators/symcc/test_examples/file_test.c
index 25271788..f2b92986 100644
--- a/custom_mutators/symcc/test_examples/file_test.c
+++ b/custom_mutators/symcc/test_examples/file_test.c
@@ -4,24 +4,33 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-int main(int argc, char** argv){
-  if (argc<2){
+int main(int argc, char **argv) {
+
+  if (argc < 2) {
+
     printf("Need a file argument\n");
     return 1;
+
   }
-  int fd=open(argv[1],O_RDONLY);
-  if (fd<0){
+
+  int fd = open(argv[1], O_RDONLY);
+  if (fd < 0) {
+
     printf("Couldn't open file\n");
     return 1;
+
   }
+
   uint32_t value = 0;
-  
-  read(fd,&value,sizeof(value));
+
+  read(fd, &value, sizeof(value));
   close(fd);
 
-  value=value^0xffffffff;
-  if (value== 0x11223344) printf("Value one\n");
+  value = value ^ 0xffffffff;
+  if (value == 0x11223344) printf("Value one\n");
   if (value == 0x44332211) printf("Value two\n");
   if (value != 0x0) printf("Not zero\n");
-  return 0; 
+  return 0;
+
 }
+
diff --git a/custom_mutators/symcc/test_examples/stdin_test.c b/custom_mutators/symcc/test_examples/stdin_test.c
index be87419b..3acfc523 100644
--- a/custom_mutators/symcc/test_examples/stdin_test.c
+++ b/custom_mutators/symcc/test_examples/stdin_test.c
@@ -3,20 +3,26 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-int main(int argc, char** argv)
-{
-   char input_buffer[16];
-   uint32_t comparisonValue;
-   size_t bytesRead;
-   bytesRead=read(STDIN_FILENO,input_buffer, sizeof(input_buffer));
-   if (bytesRead < 0) exit(-1);
-   comparisonValue=*(uint32_t*)input_buffer;
-   comparisonValue=comparisonValue^0xff112233;
-   if (comparisonValue==0x66554493){
+int main(int argc, char **argv) {
+
+  char     input_buffer[16];
+  uint32_t comparisonValue;
+  size_t   bytesRead;
+  bytesRead = read(STDIN_FILENO, input_buffer, sizeof(input_buffer));
+  if (bytesRead < 0) exit(-1);
+  comparisonValue = *(uint32_t *)input_buffer;
+  comparisonValue = comparisonValue ^ 0xff112233;
+  if (comparisonValue == 0x66554493) {
+
     printf("First value\n");
-   }
-   else{
-     if (comparisonValue==0x84444415) printf("Second value\n");
-   }
-   return 0;
+
+  } else {
+
+    if (comparisonValue == 0x84444415) printf("Second value\n");
+
+  }
+
+  return 0;
+
 }
+