code format

4 files changed, 103 insertions, 24 deletions

diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c
index 0576f84f..5199f7e6 100644
--- a/src/afl-fuzz-state.c
+++ b/src/afl-fuzz-state.c
@@ -604,11 +604,7 @@ void read_afl_environment(afl_state_t *afl, char **envp) {
 
   }
 
-  if (afl->afl_env.afl_pizza_mode) {
-
-    afl->pizza_is_served = 1;
-
-  }
+  if (afl->afl_env.afl_pizza_mode) { afl->pizza_is_served = 1; }
 
   if (issue_detected) { sleep(2); }
 
diff --git a/src/afl-showmap.c b/src/afl-showmap.c
index 07f30326..b0b21011 100644
--- a/src/afl-showmap.c
+++ b/src/afl-showmap.c
@@ -1241,11 +1241,15 @@ int main(int argc, char **argv_orig, char **envp) {
     u32 save_be_quiet = be_quiet;
     be_quiet = !debug;
     if (map_size > 4194304) {
-        fsrv->map_size = map_size;
-    }
-    else {
-        fsrv->map_size = 4194304; // dummy temporary value
+
+      fsrv->map_size = map_size;
+
+    } else {
+
+      fsrv->map_size = 4194304;  // dummy temporary value
+
     }
+
     u32 new_map_size =
         afl_fsrv_get_mapsize(fsrv, use_argv, &stop_soon,
                              (get_afl_env("AFL_DEBUG_CHILD") ||
diff --git a/utils/libdislocator/libdislocator.so.c b/utils/libdislocator/libdislocator.so.c
index 03eb12a9..a6d8ecfd 100644
--- a/utils/libdislocator/libdislocator.so.c
+++ b/utils/libdislocator/libdislocator.so.c
@@ -47,6 +47,7 @@
   #ifdef __NR_getrandom
     #define arc4random_buf(p, l)                       \
       do {                                             \
+                                                       \
         ssize_t rd = syscall(__NR_getrandom, p, l, 0); \
         if (rd != l) DEBUGF("getrandom failed");       \
                                                        \
@@ -56,6 +57,7 @@
     #include <time.h>
     #define arc4random_buf(p, l)     \
       do {                           \
+                                     \
         srand(time(NULL));           \
         u32 i;                       \
         u8 *ptr = (u8 *)p;           \
@@ -78,6 +80,7 @@
     (defined(__FreeBSD__) && __FreeBSD_version < 1200000)
 // use this hack if not C11
 typedef struct {
+
   long long   __ll;
   long double __ld;
 
@@ -89,11 +92,11 @@ typedef struct {
 
 #ifndef PAGE_SIZE
   #define PAGE_SIZE 4096
-#endif /* !PAGE_SIZE */
+#endif                                                        /* !PAGE_SIZE */
 
 #ifndef MAP_ANONYMOUS
   #define MAP_ANONYMOUS MAP_ANON
-#endif /* !MAP_ANONYMOUS */
+#endif                                                    /* !MAP_ANONYMOUS */
 
 #define SUPER_PAGE_SIZE 1 << 21
 
@@ -101,22 +104,30 @@ typedef struct {
 
 #define DEBUGF(_x...)                 \
   do {                                \
+                                      \
     if (alloc_verbose) {              \
+                                      \
       if (++call_depth == 1) {        \
+                                      \
         fprintf(stderr, "[AFL] " _x); \
         fprintf(stderr, "\n");        \
+                                      \
       }                               \
       call_depth--;                   \
+                                      \
     }                                 \
                                       \
   } while (0)
 
 #define FATAL(_x...)                    \
   do {                                  \
+                                        \
     if (++call_depth == 1) {            \
+                                        \
       fprintf(stderr, "*** [AFL] " _x); \
       fprintf(stderr, " ***\n");        \
       abort();                          \
+                                        \
     }                                   \
     call_depth--;                       \
                                         \
@@ -138,19 +149,19 @@ typedef struct {
 
 /* Configurable stuff (use AFL_LD_* to set): */
 
-static size_t max_mem = MAX_ALLOC; /* Max heap usage to permit         */
-static u8     alloc_verbose,       /* Additional debug messages        */
-    hard_fail,                     /* abort() when max_mem exceeded?   */
-    no_calloc_over,                /* abort() on calloc() overflows?   */
-    align_allocations;             /* Force alignment to sizeof(void*) */
+static size_t max_mem = MAX_ALLOC;      /* Max heap usage to permit         */
+static u8     alloc_verbose,            /* Additional debug messages        */
+    hard_fail,                          /* abort() when max_mem exceeded?   */
+    no_calloc_over,                     /* abort() on calloc() overflows?   */
+    align_allocations;                  /* Force alignment to sizeof(void*) */
 
 #if defined __OpenBSD__ || defined __APPLE__
   #define __thread
   #warning no thread support available
 #endif
-static _Atomic size_t total_mem; /* Currently allocated mem          */
+static _Atomic size_t total_mem;        /* Currently allocated mem          */
 
-static __thread u32 call_depth; /* To avoid recursion via fprintf() */
+static __thread u32 call_depth;         /* To avoid recursion via fprintf() */
 static u32          alloc_canary;
 
 /* This is the main alloc function. It allocates one page more than necessary,
@@ -159,16 +170,19 @@ static u32          alloc_canary;
    the returned memory will be zeroed. */
 
 static void *__dislocator_alloc(size_t len) {
+
   u8    *ret, *base;
   size_t tlen;
   int    flags, protflags, fd, sp;
 
   if (total_mem + len > max_mem || total_mem + len < total_mem) {
+
     if (hard_fail) FATAL("total allocs exceed %zu MB", max_mem / 1024 / 1024);
 
     DEBUGF("total allocs exceed %zu MB, returning NULL", max_mem / 1024 / 1024);
 
     return NULL;
+
   }
 
   size_t rlen;
@@ -201,8 +215,10 @@ static void *__dislocator_alloc(size_t len) {
   if (sp) flags |= MAP_ALIGNED_SUPER;
   #elif defined(__sun)
   if (sp) {
+
     base = (void *)(caddr_t)(1 << 21);
     flags |= MAP_ALIGN;
+
   }
 
   #endif
@@ -214,6 +230,7 @@ static void *__dislocator_alloc(size_t len) {
 #if defined(USEHUGEPAGE)
   /* We try one more time with regular call */
   if (ret == MAP_FAILED) {
+
   #if defined(__APPLE__)
     fd = -1;
   #elif defined(__linux__)
@@ -224,16 +241,19 @@ static void *__dislocator_alloc(size_t len) {
     flags &= -MAP_ALIGN;
   #endif
     ret = (u8 *)mmap(NULL, tlen, protflags, flags, fd, 0);
+
   }
 
 #endif
 
   if (ret == MAP_FAILED) {
+
     if (hard_fail) FATAL("mmap() failed on alloc (OOM?)");
 
     DEBUGF("mmap() failed on alloc (OOM?)");
 
     return NULL;
+
   }
 
 #if defined(USENAMEDPAGE)
@@ -242,7 +262,9 @@ static void *__dislocator_alloc(size_t len) {
   // `<start>-<end> ---p 00000000 00:00 0 [anon:libdislocator]`
   if (prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, (unsigned long)ret, tlen,
             (unsigned long)"libdislocator") < 0) {
+
     DEBUGF("prctl() failed");
+
   }
 
   #endif
@@ -268,12 +290,15 @@ static void *__dislocator_alloc(size_t len) {
   total_mem += len;
 
   if (rlen != len) {
+
     size_t i;
     for (i = len; i < rlen; ++i)
       ret[i] = TAIL_ALLOC_CANARY;
+
   }
 
   return ret;
+
 }
 
 /* The "user-facing" wrapper for calloc(). This just checks for overflows and
@@ -281,6 +306,7 @@ static void *__dislocator_alloc(size_t len) {
 
 __attribute__((malloc)) __attribute__((alloc_size(1, 2))) void *calloc(
     size_t elem_len, size_t elem_cnt) {
+
   void *ret;
 
   size_t len = elem_len * elem_cnt;
@@ -288,13 +314,17 @@ __attribute__((malloc)) __attribute__((alloc_size(1, 2))) void *calloc(
   /* Perform some sanity checks to detect obvious issues... */
 
   if (elem_cnt && len / elem_cnt != elem_len) {
+
     if (no_calloc_over) {
+
       DEBUGF("calloc(%zu, %zu) would overflow, returning NULL", elem_len,
              elem_cnt);
       return NULL;
+
     }
 
     FATAL("calloc(%zu, %zu) would overflow", elem_len, elem_cnt);
+
   }
 
   ret = __dislocator_alloc(len);
@@ -303,6 +333,7 @@ __attribute__((malloc)) __attribute__((alloc_size(1, 2))) void *calloc(
          total_mem);
 
   return ret;
+
 }
 
 /* The wrapper for malloc(). Roughly the same, also clobbers the returned
@@ -311,6 +342,7 @@ __attribute__((malloc)) __attribute__((alloc_size(1, 2))) void *calloc(
 
 __attribute__((malloc)) __attribute__((alloc_size(1))) void *malloc(
     size_t len) {
+
   void *ret;
 
   ret = __dislocator_alloc(len);
@@ -320,6 +352,7 @@ __attribute__((malloc)) __attribute__((alloc_size(1))) void *malloc(
   if (ret && len) memset(ret, ALLOC_CLOBBER, len);
 
   return ret;
+
 }
 
 /* The wrapper for free(). This simply marks the entire region as PROT_NONE.
@@ -327,6 +360,7 @@ __attribute__((malloc)) __attribute__((alloc_size(1))) void *malloc(
    read the canary. Not very graceful, but works, right? */
 
 void free(void *ptr) {
+
   u32 len;
 
   DEBUGF("free(%p)", ptr);
@@ -341,10 +375,12 @@ void free(void *ptr) {
   u8 *ptr_ = ptr;
 
   if (align_allocations && (len & (ALLOC_ALIGN_SIZE - 1))) {
+
     size_t rlen = (len & ~(ALLOC_ALIGN_SIZE - 1)) + ALLOC_ALIGN_SIZE;
     for (; len < rlen; ++len)
       if (ptr_[len] != TAIL_ALLOC_CANARY)
         FATAL("bad tail allocator canary on free()");
+
   }
 
   /* Protect everything. Note that the extra page at the end is already
@@ -358,27 +394,32 @@ void free(void *ptr) {
   ptr = ptr_;
 
   /* Keep the mapping; this is wasteful, but prevents ptr reuse. */
+
 }
 
 /* Realloc is pretty straightforward, too. We forcibly reallocate the buffer,
    move data, and then free (aka mprotect()) the original one. */
 
 __attribute__((alloc_size(2))) void *realloc(void *ptr, size_t len) {
+
   void *ret;
 
   ret = malloc(len);
 
   if (ret && ptr) {
+
     if (PTR_C(ptr) != alloc_canary) FATAL("bad allocator canary on realloc()");
     // Here the tail canary check is delayed to free()
 
     memcpy(ret, ptr, MIN(len, PTR_L(ptr)));
     free(ptr);
+
   }
 
   DEBUGF("realloc(%p, %zu) = %p [%zu total]", ptr, len, ret, total_mem);
 
   return ret;
+
 }
 
 /* posix_memalign we mainly check the proper alignment argument
@@ -386,11 +427,14 @@ __attribute__((alloc_size(2))) void *realloc(void *ptr, size_t len) {
    a normal request */
 
 int posix_memalign(void **ptr, size_t align, size_t len) {
+
   // if (*ptr == NULL) return EINVAL; // (andrea) Why? I comment it out for now
   if ((align % 2) || (align % sizeof(void *))) return EINVAL;
   if (len == 0) {
+
     *ptr = NULL;
     return 0;
+
   }
 
   size_t rem = len % align;
@@ -403,57 +447,72 @@ int posix_memalign(void **ptr, size_t align, size_t len) {
   DEBUGF("posix_memalign(%p %zu, %zu) [*ptr = %p]", ptr, align, len, *ptr);
 
   return 0;
+
 }
 
 /* just the non-posix fashion */
 
 __attribute__((malloc)) __attribute__((alloc_size(2))) void *memalign(
     size_t align, size_t len) {
+
   void *ret = NULL;
 
   if (posix_memalign(&ret, align, len)) {
+
     DEBUGF("memalign(%zu, %zu) failed", align, len);
+
   }
 
   return ret;
+
 }
 
 /* sort of C11 alias of memalign only more severe, alignment-wise */
 
 __attribute__((malloc)) __attribute__((alloc_size(2))) void *aligned_alloc(
     size_t align, size_t len) {
+
   void *ret = NULL;
 
   if ((len % align)) return NULL;
 
   if (posix_memalign(&ret, align, len)) {
+
     DEBUGF("aligned_alloc(%zu, %zu) failed", align, len);
+
   }
 
   return ret;
+
 }
 
 /* specific BSD api mainly checking possible overflow for the size */
 
 __attribute__((alloc_size(2, 3))) void *reallocarray(void *ptr, size_t elem_len,
                                                      size_t elem_cnt) {
+
   const size_t elem_lim = 1UL << (sizeof(size_t) * 4);
   const size_t elem_tot = elem_len * elem_cnt;
   void        *ret = NULL;
 
   if ((elem_len >= elem_lim || elem_cnt >= elem_lim) && elem_len > 0 &&
       elem_cnt > (SIZE_MAX / elem_len)) {
+
     DEBUGF("reallocarray size overflow (%zu)", elem_tot);
 
   } else {
+
     ret = realloc(ptr, elem_tot);
+
   }
 
   return ret;
+
 }
 
 #if defined(__APPLE__)
 size_t malloc_size(const void *ptr) {
+
 #elif !defined(__ANDROID__)
 size_t malloc_usable_size(void *ptr) {
 
@@ -463,24 +522,30 @@ size_t malloc_usable_size(const void *ptr) {
 #endif
 
   return ptr ? PTR_L(ptr) : 0;
+
 }
 
 #if defined(__APPLE__)
 size_t malloc_good_size(size_t len) {
+
   return (len & ~(ALLOC_ALIGN_SIZE - 1)) + ALLOC_ALIGN_SIZE;
+
 }
 
 #endif
 
 __attribute__((constructor)) void __dislocator_init(void) {
+
   char *tmp = getenv("AFL_LD_LIMIT_MB");
 
   if (tmp) {
+
     char              *tok;
     unsigned long long mmem = strtoull(tmp, &tok, 10);
     if (*tok != '\0' || errno == ERANGE || mmem > SIZE_MAX / 1024 / 1024)
       FATAL("Bad value for AFL_LD_LIMIT_MB");
     max_mem = mmem * 1024 * 1024;
+
   }
 
   alloc_canary = ALLOC_CANARY;
@@ -492,23 +557,33 @@ __attribute__((constructor)) void __dislocator_init(void) {
   hard_fail = !!getenv("AFL_LD_HARD_FAIL");
   no_calloc_over = !!getenv("AFL_LD_NO_CALLOC_OVER");
   align_allocations = !!getenv("AFL_ALIGNED_ALLOC");
+
 }
 
 /* NetBSD fault handler specific api subset */
 
 void (*esetfunc(void (*fn)(int, const char *, ...)))(int, const char *, ...) {
+
   /* Might not be meaningful to implement; upper calls already report errors */
   return NULL;
+
 }
 
 void *emalloc(size_t len) {
+
   return malloc(len);
+
 }
 
 void *ecalloc(size_t elem_len, size_t elem_cnt) {
+
   return calloc(elem_len, elem_cnt);
+
 }
 
 void *erealloc(void *ptr, size_t len) {
+
   return realloc(ptr, len);
+
 }
+
diff --git a/utils/libtokencap/libtokencap.so.c b/utils/libtokencap/libtokencap.so.c
index 5dcb8f4c..07d81d59 100644
--- a/utils/libtokencap/libtokencap.so.c
+++ b/utils/libtokencap/libtokencap.so.c
@@ -378,7 +378,8 @@ __attribute__((hot)) int strcmp(const char *str1, const char *str2) {
 
 #undef strncmp
 
-__attribute__((hot)) int strncmp(const char *str1, const char *str2, size_t len) {
+__attribute__((hot)) int strncmp(const char *str1, const char *str2,
+                                 size_t len) {
 
   if (__tokencap_is_ro(str1)) __tokencap_dump(str1, len, 1);
   if (__tokencap_is_ro(str2)) __tokencap_dump(str2, len, 1);
@@ -428,7 +429,8 @@ __attribute__((hot)) int strcasecmp(const char *str1, const char *str2) {
 
 #undef strncasecmp
 
-__attribute__((hot)) int strncasecmp(const char *str1, const char *str2, size_t len) {
+__attribute__((hot)) int strncasecmp(const char *str1, const char *str2,
+                                     size_t len) {
 
   if (__tokencap_is_ro(str1)) __tokencap_dump(str1, len, 1);
   if (__tokencap_is_ro(str2)) __tokencap_dump(str2, len, 1);
@@ -454,7 +456,8 @@ __attribute__((hot)) int strncasecmp(const char *str1, const char *str2, size_t
 
 #undef memcmp
 
-__attribute__((hot)) int memcmp(const void *mem1, const void *mem2, size_t len) {
+__attribute__((hot)) int memcmp(const void *mem1, const void *mem2,
+                                size_t len) {
 
   if (__tokencap_is_ro(mem1)) __tokencap_dump(mem1, len, 0);
   if (__tokencap_is_ro(mem2)) __tokencap_dump(mem2, len, 0);
@@ -537,7 +540,8 @@ __attribute__((hot)) char *strstr(const char *haystack, const char *needle) {
 
 #undef strcasestr
 
-__attribute__((hot)) char *strcasestr(const char *haystack, const char *needle) {
+__attribute__((hot)) char *strcasestr(const char *haystack,
+                                      const char *needle) {
 
   if (__tokencap_is_ro(haystack))
     __tokencap_dump(haystack, strlen(haystack), 1);
@@ -566,8 +570,8 @@ __attribute__((hot)) char *strcasestr(const char *haystack, const char *needle)
 
 #undef memmem
 
-__attribute__((hot)) void *memmem(const void *haystack, size_t haystack_len, const void *needle,
-             size_t needle_len) {
+__attribute__((hot)) void *memmem(const void *haystack, size_t haystack_len,
+                                  const void *needle, size_t needle_len) {
 
   if (__tokencap_is_ro(haystack)) __tokencap_dump(haystack, haystack_len, 1);