1 files changed, 30 insertions, 0 deletions

diff --git a/fuzz/mutator_aux.c b/fuzz/mutator_aux.c
index 24aa716..fe09438 100644
--- a/fuzz/mutator_aux.c
+++ b/fuzz/mutator_aux.c
@@ -37,6 +37,12 @@ consume(const void *body, size_t len)
                 x ^= *ptr++;
 }
 
+void
+consume_str(const char *str)
+{
+        consume(str, strlen(str));
+}
+
 int
 unpack_int(uint8_t t, uint8_t **ptr, size_t *len, int *v) NO_MSAN
 {
@@ -227,6 +233,30 @@ pack_blob(uint8_t t, uint8_t **ptr, size_t *len, const struct blob *v) NO_MSAN
         return (0);
 }
 
+size_t
+len_int(void)
+{
+        return (sizeof(uint8_t) + sizeof(size_t) + sizeof(int));
+}
+
+size_t
+len_string(int max)
+{
+        return ((sizeof(uint8_t) + sizeof(size_t)) + (max ?  MAXSTR - 1 : 0));
+}
+
+size_t
+len_byte(void)
+{
+        return (sizeof(uint8_t) + sizeof(size_t) + sizeof(uint8_t));
+}
+
+size_t
+len_blob(int max)
+{
+        return (sizeof(uint8_t) + sizeof(size_t) + (max ? MAXBLOB : 0));
+}
+
 void
 mutate_byte(uint8_t *b)
 {