implement rain

bfg.h

@@ -43,14 +43,6 @@ typedef struct {
   char *crs;                        /* internal representation of charset */
   char *ptr;                        /* ptr to the last generated password */
   uint32_t disable_symbols;
-<<<<<<< HEAD
-=======
-  uint64_t rotate;
-<<<<<<< HEAD
->>>>>>> c65e3a2 (update efficient rain option)
-=======
-  uint64_t strafe;
->>>>>>> fc82b52 (working algo after a change)
 } bf_option;
 
 extern bf_option bf_options;

hydra.c

@@ -590,7 +590,8 @@ void help_bfg() {
          "others,\n"
          "             just add their real representation.\n"
          "  -y         disable the use of the above letters as placeholders\n"
-         "  -r         use a method to delinearize the bruteforce.\n\n"
+         "  -r         use a shuffling method called 'rain' to try to break\n"
+         "             the linearity of the bruteforce\n"
          "Examples:\n"
          "   -x 3:5:a  generate passwords from length 3 to 5 with all "
          "lowercase letters\n"