[tor-onions] brute forcing Onion domains

2020-04-26 Thread niftybunny
Hi there, quick question. Is there a fundamental time difference between brute forcing V3 to V2 Onion domains or did my 4 lucky feet just stopped working? niftybunny signature.asc Description: Message signed with OpenPGP ___ tor-onions mailing

Re: [tor-onions] brute forcing Onion domains

2020-04-26 Thread teor
Hi, V2 onions are a truncated SHA1. Doing an entire hash is expensive. V3 onions are an ed25519 key plus a suffix. So if you're just looking for a prefix, you can choose a random value. Then increment by the basepoint until you find the prefix you want. (This is a relatively cheap operation,