This sounds nuts but you need to let him peck you get on some big boots and walk up to him stand still and let him peck your boot, when he attacks you it is because he feels challenged if you let him assert his dominance he will be more passive.
Done things like that, ignoring aggression never worked with mine.
X2!!
First off " chicken guy " look at your first 3 word's " this sounds nuts" you are right it is NUTS, & won't work.. The minute you turn he will be after you again, & again.. Even a hand raised rooster durring mating season is going to think he need's to protect his girl's. He might know you his whole life & was fine with you one day.. Then all of a sudden his comb turn's red and he is claiming his girl's.. Then you come along to feed him, he think's intruder, attack.. but if he keep's on going after you, well then I guess that is what you will have to deal with. Not all roosters are like this or at least for very long, crock pot or untill your slashed open from him flyin up to tell you get out of my space.. Ya gotta be smarted than the rooster ..