Re: [tor-talk] .onion name gen

2016-03-05 Thread Scfith Rise up
You are right. 32^16 which is 1.2 septillion (24 zeros). That's the total number of possible .onion addresses at the current base32 format. > On Mar 5, 2016, at 4:24 AM, grarpamp wrote: > >> On 3/4/16, Scfith Rise up wrote: >> It _would_ be the same private key. Good luck with generating 1.2

Re: [tor-talk] .onion name gen

2016-03-05 Thread grarpamp
On 3/4/16, Scfith Rise up wrote: > It _would_ be the same private key. Good luck with generating 1.2 septillion > permutations (16^32). That's 2^48 too big, swap them. -- tor-talk mailing list - tor-talk@lists.torproject.org To unsubscribe or change other settings go to https://lists.torproject.

Re: [tor-talk] .onion name gen

2016-03-04 Thread Roger Dingledine
On Fri, Mar 04, 2016 at 05:24:34PM -0700, Mirimir wrote: > Right, _very_ difficult to find! > > But, let's say that one were found. Or occurred by chance. Am I correct > that HSdirs would go with the server that had announced most recently? Yes. http://tor.stackexchange.com/questions/13/can-a-hi

Re: [tor-talk] .onion name gen

2016-03-04 Thread Mirimir
On 03/04/2016 05:10 PM, Seth David Schoen wrote: > Scfith Rise up writes: > >> I'm pretty sure that the onion address is generated directly from the >> private key, at least if you have every played around with scallion or >> eschalot. So what you just wrote doesn't apply in that way. But again,

Re: [tor-talk] .onion name gen

2016-03-04 Thread Seth David Schoen
Scfith Rise up writes: > I'm pretty sure that the onion address is generated directly from the private > key, at least if you have every played around with scallion or eschalot. So > what you just wrote doesn't apply in that way. But again, I could be wrong. Mirimir's reference at https://tra

Re: [tor-talk] .onion name gen

2016-03-04 Thread Scfith Rise up
So it's not who is already published in the list but whoever has published most recently? Very confused now. Seems like that works completely backwards from how it should. > On Mar 4, 2016, at 4:05 PM, Mirimir wrote: > >> On 03/04/2016 01:39 PM, Scfith Rise up wrote: >> It _would_ be the same

Re: [tor-talk] .onion name gen

2016-03-04 Thread Mirimir
On 03/04/2016 01:39 PM, Scfith Rise up wrote: > It _would_ be the same private key. Good luck with generating 1.2 > septillion permutations (16^32). That's not what I get from https://trac.torproject.org/projects/tor/wiki/doc/HiddenServiceNames. SHA1 collisions are possible. > But could be doabl

Re: [tor-talk] .onion name gen

2016-03-04 Thread Scfith Rise up
I'm pretty sure that the onion address is generated directly from the private key, at least if you have every played around with scallion or eschalot. So what you just wrote doesn't apply in that way. But again, I could be wrong. > On Mar 4, 2016, at 3:52 PM, Seth David Schoen wrote: > > Scfi

Re: [tor-talk] .onion name gen

2016-03-04 Thread Seth David Schoen
Scfith Rise up writes: > It _would_ be the same private key. Good luck with generating 1.2 septillion > permutations (16^32). This would be true if the public key were used directly as the onion name (which might be possible in certain elliptic curve systems because keys are so small). But in

Re: [tor-talk] .onion name gen

2016-03-04 Thread Scfith Rise up
It _would_ be the same private key. Good luck with generating 1.2 septillion permutations (16^32). But could be doable in a few years so to answer your question, I believe there can only be one published in the HSDIR, so first come first served. Facebook's would have to be DDOS / shutdown and

Re: [tor-talk] .onion name gen

2016-03-04 Thread Mirimir
On 03/04/2016 01:03 PM, Andreas Krey wrote: > On Fri, 04 Mar 2016 19:55:01 +, Flipchan wrote: >> IF i generate a .onion domain , isnt there a risk that someone can generate >> the same domain? I mean anyone can generate .onion domains and IF i got an >> easy .onion address then some could eas

Re: [tor-talk] .onion name gen

2016-03-04 Thread Andreas Krey
On Fri, 04 Mar 2016 19:55:01 +, Flipchan wrote: > IF i generate a .onion domain , isnt there a risk that someone can generate > the same domain? I mean anyone can generate .onion domains and IF i got an > easy .onion address then some could easily generate that rsa key right? There is no 'e

Re: [tor-talk] .onion name gen

2016-03-04 Thread Josef Stautner
Hi, creating a 1:1 copy of an onion key is very hard. You need much luck or computing power to generate a key with the exact same hash as the key you want to copy. With modern computers and graphic cards it's very easy to find a key with the same 4 digits but a whole 1:1 copy seems to be impossibl

[tor-talk] .onion name gen

2016-03-04 Thread Flipchan
IF i generate a .onion domain , isnt there a risk that someone can generate the same domain? I mean anyone can generate .onion domains and IF i got an easy .onion address then some could easily generate that rsa key right? -- Sincerly Flipchan -- tor-talk mailing list - tor-talk@lists.torproje